!Iinclude/media/v4l2-dv-timings.h
!Iinclude/media/v4l2-event.h
!Iinclude/media/v4l2-flash-led-class.h
+!Iinclude/media/v4l2-mc.h
!Iinclude/media/v4l2-mediabus.h
!Iinclude/media/v4l2-mem2mem.h
!Iinclude/media/v4l2-of.h
vertical search range for motion estimation module in video encoder.</entry>
</row>
+ <row><entry></entry></row>
+ <row id="v4l2-mpeg-video-force-key-frame">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME</constant> </entry>
+ <entry>button</entry>
+ </row><row><entry spanname="descr">Force a key frame for the next queued buffer. Applicable to encoders.
+This is a general, codec-agnostic keyframe control.</entry>
+ </row>
+
<row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry>
This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
</entry>
</row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_DV_TX_IT_CONTENT_TYPE</constant></entry>
+ <entry id="v4l2-dv-content-type">enum v4l2_dv_it_content_type</entry>
+ </row>
+ <row><entry spanname="descr">Configures the IT Content Type
+ of the transmitted video. This information is sent over HDMI and DisplayPort connectors
+ as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates
+ from a computer as opposed to content from a TV broadcast or an analog source. The
+ enum v4l2_dv_it_content_type defines the possible content types:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_GRAPHICS</constant> </entry>
+ <entry>Graphics content. Pixel data should be passed unfiltered and without
+ analog reconstruction.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_PHOTO</constant> </entry>
+ <entry>Photo content. The content is derived from digital still pictures.
+ The content should be passed through with minimal scaling and picture
+ enhancements.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_CINEMA</constant> </entry>
+ <entry>Cinema content.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_GAME</constant> </entry>
+ <entry>Game content. Audio and video latency should be minimized.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_NO_ITC</constant> </entry>
+ <entry>No IT Content information is available and the ITC bit in the AVI
+ InfoFrame is set to 0.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
<row>
<entry spanname="id"><constant>V4L2_CID_DV_RX_POWER_PRESENT</constant></entry>
<entry>bitmask</entry>
This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
</entry>
</row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_DV_RX_IT_CONTENT_TYPE</constant></entry>
+ <entry>enum v4l2_dv_it_content_type</entry>
+ </row>
+ <row><entry spanname="descr">Reads the IT Content Type
+ of the received video. This information is sent over HDMI and DisplayPort connectors
+ as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates
+ from a computer as opposed to content from a TV broadcast or an analog source. See
+ <constant>V4L2_CID_DV_TX_IT_CONTENT_TYPE</constant> for the available content types.</entry>
+ </row>
<row><entry></entry></row>
</tbody>
</tgroup>
<refsect1>
<title>Description</title>
-
- <para><emphasis role="bold">NOTE:</emphasis> This new ioctl is programmed to be added on Kernel 4.6. Its definition/arguments may change until its final version.</para>
-
<para>The typical usage of this ioctl is to call it twice.
On the first call, the structure defined at &media-v2-topology; should
be zeroed. At return, if no errors happen, this ioctl will return the
<entry><constant>MEDIA_ENT_F_CONN_COMPOSITE</constant></entry>
<entry>Connector for a RGB composite signal.</entry>
</row>
- <row>
- <entry><constant>MEDIA_ENT_F_CONN_TEST</constant></entry>
- <entry>Connector for a test generator.</entry>
- </row>
<row>
<entry><constant>MEDIA_ENT_F_CAM_SENSOR</constant></entry>
<entry>Camera video sensor entity.</entry>
</row>
<row>
<entry><constant>MEDIA_ENT_F_TUNER</constant></entry>
- <entry>Digital TV, analog TV, radio and/or software radio tuner.</entry>
+ <entry>Digital TV, analog TV, radio and/or software radio tuner,
+ with consists on a PLL tuning stage that converts radio
+ frequency (RF) signal into an Intermediate Frequency (IF).
+ Modern tuners have internally IF-PLL decoders for audio
+ and video, but older models have those stages implemented
+ on separate entities.
+ </entry>
+ </row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_IF_VID_DECODER</constant></entry>
+ <entry>IF-PLL video decoder. It receives the IF from a PLL
+ and decodes the analog TV video signal. This is commonly
+ found on some very old analog tuners, like Philips MK3
+ designs. They all contain a tda9887 (or some software
+ compatible similar chip, like tda9885). Those devices
+ use a different I2C address than the tuner PLL.
+ </entry>
+ </row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_IF_AUD_DECODER</constant></entry>
+ <entry>IF-PLL sound decoder. It receives the IF from a PLL
+ and decodes the analog TV audio signal. This is commonly
+ found on some very old analog hardware, like Micronas
+ msp3400, Philips tda9840, tda985x, etc. Those devices
+ use a different I2C address than the tuner PLL and
+ should be controlled together with the IF-PLL video
+ decoder.
+ </entry>
</row>
</tbody>
</tgroup>
- <refentry id="V4L2-PIX-FMT-YUV420M">
+ <refentry>
<refmeta>
- <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12')</refentrytitle>
+ <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
- <refname> <constant>V4L2_PIX_FMT_YUV420M</constant></refname>
- <refpurpose>Variation of <constant>V4L2_PIX_FMT_YUV420</constant>
- with planes non contiguous in memory. </refpurpose>
+ <refname id="V4L2-PIX-FMT-YUV420M"><constant>V4L2_PIX_FMT_YUV420M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU420M"><constant>V4L2_PIX_FMT_YVU420M</constant></refname>
+ <refpurpose>Variation of <constant>V4L2_PIX_FMT_YUV420</constant> and
+ <constant>V4L2_PIX_FMT_YVU420</constant> with planes non contiguous
+ in memory.</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>This is a multi-planar format, as opposed to a packed format.
-The three components are separated into three sub- images or planes.
+The three components are separated into three sub-images or planes.</para>
-The Y plane is first. The Y plane has one byte per pixel. The Cb data
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV420M</constant> the Cb data
constitutes the second plane which is half the width and half
the height of the Y plane (and of the image). Each Cb belongs to four
pixels, a two-by-two square of the image. For example,
Cb<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
Y'<subscript>01</subscript>, Y'<subscript>10</subscript>, and
Y'<subscript>11</subscript>. The Cr data, just like the Cb plane, is
-in the third plane. </para>
+in the third plane.</para>
+
+ <para><constant>V4L2_PIX_FMT_YVU420M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
<para>If the Y plane has pad bytes after each row, then the Cb
and Cr planes have half as many pad bytes after their rows. In other
words, two Cx rows (including padding) is exactly as long as one Y row
(including padding).</para>
- <para><constant>V4L2_PIX_FMT_YUV420M</constant> is intended to be
+ <para><constant>V4L2_PIX_FMT_YUV420M</constant> and
+<constant>V4L2_PIX_FMT_YVU420M</constant> are intended to be
used only in drivers and applications that support the multi-planar API,
described in <xref linkend="planar-apis"/>. </para>
--- /dev/null
+ <refentry>
+ <refmeta>
+ <refentrytitle>V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')</refentrytitle>
+ &manvol;
+ </refmeta>
+ <refnamediv>
+ <refname id="V4L2-PIX-FMT-YUV422M"><constant>V4L2_PIX_FMT_YUV422M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU422M"><constant>V4L2_PIX_FMT_YVU422M</constant></refname>
+ <refpurpose>Planar formats with ½ horizontal resolution, also
+ known as YUV and YVU 4:2:2</refpurpose>
+ </refnamediv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>This is a multi-planar format, as opposed to a packed format.
+The three components are separated into three sub-images or planes.</para>
+
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV422M</constant> the Cb data
+constitutes the second plane which is half the width of the Y plane (and of the
+image). Each Cb belongs to two pixels. For example,
+Cb<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
+Y'<subscript>01</subscript>. The Cr data, just like the Cb plane, is
+in the third plane. </para>
+
+ <para><constant>V4L2_PIX_FMT_YVU422M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
+
+ <para>If the Y plane has pad bytes after each row, then the Cb
+and Cr planes have half as many pad bytes after their rows. In other
+words, two Cx rows (including padding) is exactly as long as one Y row
+(including padding).</para>
+
+ <para><constant>V4L2_PIX_FMT_YUV422M</constant> and
+<constant>V4L2_PIX_FMT_YVU422M</constant> are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in <xref linkend="planar-apis"/>. </para>
+
+ <example>
+ <title><constant>V4L2_PIX_FMT_YUV422M</constant> 4 × 4
+pixel image</title>
+
+ <formalpara>
+ <title>Byte Order.</title>
+ <para>Each cell is one byte.
+ <informaltable frame="none">
+ <tgroup cols="5" align="center">
+ <colspec align="left" colwidth="2*" />
+ <tbody valign="top">
+ <row>
+ <entry>start0 + 0:</entry>
+ <entry>Y'<subscript>00</subscript></entry>
+ <entry>Y'<subscript>01</subscript></entry>
+ <entry>Y'<subscript>02</subscript></entry>
+ <entry>Y'<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 4:</entry>
+ <entry>Y'<subscript>10</subscript></entry>
+ <entry>Y'<subscript>11</subscript></entry>
+ <entry>Y'<subscript>12</subscript></entry>
+ <entry>Y'<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 8:</entry>
+ <entry>Y'<subscript>20</subscript></entry>
+ <entry>Y'<subscript>21</subscript></entry>
+ <entry>Y'<subscript>22</subscript></entry>
+ <entry>Y'<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 12:</entry>
+ <entry>Y'<subscript>30</subscript></entry>
+ <entry>Y'<subscript>31</subscript></entry>
+ <entry>Y'<subscript>32</subscript></entry>
+ <entry>Y'<subscript>33</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start1 + 0:</entry>
+ <entry>Cb<subscript>00</subscript></entry>
+ <entry>Cb<subscript>01</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 2:</entry>
+ <entry>Cb<subscript>10</subscript></entry>
+ <entry>Cb<subscript>11</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 4:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 6:</entry>
+ <entry>Cb<subscript>30</subscript></entry>
+ <entry>Cb<subscript>31</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start2 + 0:</entry>
+ <entry>Cr<subscript>00</subscript></entry>
+ <entry>Cr<subscript>01</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 2:</entry>
+ <entry>Cr<subscript>10</subscript></entry>
+ <entry>Cr<subscript>11</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 4:</entry>
+ <entry>Cr<subscript>20</subscript></entry>
+ <entry>Cr<subscript>21</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 6:</entry>
+ <entry>Cr<subscript>30</subscript></entry>
+ <entry>Cr<subscript>31</subscript></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+
+ <formalpara>
+ <title>Color Sample Location.</title>
+ <para>
+ <informaltable frame="none">
+ <tgroup cols="7" align="center">
+ <tbody valign="top">
+ <row>
+ <entry></entry>
+ <entry>0</entry><entry></entry><entry>1</entry><entry></entry>
+ <entry>2</entry><entry></entry><entry>3</entry>
+ </row>
+ <row>
+ <entry>0</entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
+ </row>
+ <row>
+ <entry>3</entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+ </example>
+ </refsect1>
+ </refentry>
--- /dev/null
+ <refentry>
+ <refmeta>
+ <refentrytitle>V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')</refentrytitle>
+ &manvol;
+ </refmeta>
+ <refnamediv>
+ <refname id="V4L2-PIX-FMT-YUV444M"><constant>V4L2_PIX_FMT_YUV444M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU444M"><constant>V4L2_PIX_FMT_YVU444M</constant></refname>
+ <refpurpose>Planar formats with full horizontal resolution, also
+ known as YUV and YVU 4:4:4</refpurpose>
+ </refnamediv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>This is a multi-planar format, as opposed to a packed format.
+The three components are separated into three sub-images or planes.</para>
+
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV444M</constant> the Cb data
+constitutes the second plane which is the same width and height as the Y plane
+(and as the image). The Cr data, just like the Cb plane, is in the third plane.
+</para>
+
+ <para><constant>V4L2_PIX_FMT_YVU444M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
+ <para>If the Y plane has pad bytes after each row, then the Cb
+and Cr planes have the same number of pad bytes after their rows.</para>
+
+ <para><constant>V4L2_PIX_FMT_YUV444M</constant> and
+<constant>V4L2_PIX_FMT_YUV444M</constant> are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in <xref linkend="planar-apis"/>. </para>
+
+ <example>
+ <title><constant>V4L2_PIX_FMT_YUV444M</constant> 4 × 4
+pixel image</title>
+
+ <formalpara>
+ <title>Byte Order.</title>
+ <para>Each cell is one byte.
+ <informaltable frame="none">
+ <tgroup cols="5" align="center">
+ <colspec align="left" colwidth="2*" />
+ <tbody valign="top">
+ <row>
+ <entry>start0 + 0:</entry>
+ <entry>Y'<subscript>00</subscript></entry>
+ <entry>Y'<subscript>01</subscript></entry>
+ <entry>Y'<subscript>02</subscript></entry>
+ <entry>Y'<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 4:</entry>
+ <entry>Y'<subscript>10</subscript></entry>
+ <entry>Y'<subscript>11</subscript></entry>
+ <entry>Y'<subscript>12</subscript></entry>
+ <entry>Y'<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 8:</entry>
+ <entry>Y'<subscript>20</subscript></entry>
+ <entry>Y'<subscript>21</subscript></entry>
+ <entry>Y'<subscript>22</subscript></entry>
+ <entry>Y'<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 12:</entry>
+ <entry>Y'<subscript>30</subscript></entry>
+ <entry>Y'<subscript>31</subscript></entry>
+ <entry>Y'<subscript>32</subscript></entry>
+ <entry>Y'<subscript>33</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start1 + 0:</entry>
+ <entry>Cb<subscript>00</subscript></entry>
+ <entry>Cb<subscript>01</subscript></entry>
+ <entry>Cb<subscript>02</subscript></entry>
+ <entry>Cb<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 4:</entry>
+ <entry>Cb<subscript>10</subscript></entry>
+ <entry>Cb<subscript>11</subscript></entry>
+ <entry>Cb<subscript>12</subscript></entry>
+ <entry>Cb<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 8:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ <entry>Cb<subscript>22</subscript></entry>
+ <entry>Cb<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 12:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ <entry>Cb<subscript>32</subscript></entry>
+ <entry>Cb<subscript>33</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start2 + 0:</entry>
+ <entry>Cr<subscript>00</subscript></entry>
+ <entry>Cr<subscript>01</subscript></entry>
+ <entry>Cr<subscript>02</subscript></entry>
+ <entry>Cr<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 4:</entry>
+ <entry>Cr<subscript>10</subscript></entry>
+ <entry>Cr<subscript>11</subscript></entry>
+ <entry>Cr<subscript>12</subscript></entry>
+ <entry>Cr<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 8:</entry>
+ <entry>Cr<subscript>20</subscript></entry>
+ <entry>Cr<subscript>21</subscript></entry>
+ <entry>Cr<subscript>22</subscript></entry>
+ <entry>Cr<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 12:</entry>
+ <entry>Cr<subscript>30</subscript></entry>
+ <entry>Cr<subscript>31</subscript></entry>
+ <entry>Cr<subscript>32</subscript></entry>
+ <entry>Cr<subscript>33</subscript></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+
+ <formalpara>
+ <title>Color Sample Location.</title>
+ <para>
+ <informaltable frame="none">
+ <tgroup cols="7" align="center">
+ <tbody valign="top">
+ <row>
+ <entry></entry>
+ <entry>0</entry><entry></entry><entry>1</entry><entry></entry>
+ <entry>2</entry><entry></entry><entry>3</entry>
+ </row>
+ <row>
+ <entry>0</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>3</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+ </example>
+ </refsect1>
+ </refentry>
+++ /dev/null
- <refentry id="V4L2-PIX-FMT-YVU420M">
- <refmeta>
- <refentrytitle>V4L2_PIX_FMT_YVU420M ('YM21')</refentrytitle>
- &manvol;
- </refmeta>
- <refnamediv>
- <refname> <constant>V4L2_PIX_FMT_YVU420M</constant></refname>
- <refpurpose>Variation of <constant>V4L2_PIX_FMT_YVU420</constant>
- with planes non contiguous in memory. </refpurpose>
- </refnamediv>
-
- <refsect1>
- <title>Description</title>
-
- <para>This is a multi-planar format, as opposed to a packed format.
-The three components are separated into three sub-images or planes.
-
-The Y plane is first. The Y plane has one byte per pixel. The Cr data
-constitutes the second plane which is half the width and half
-the height of the Y plane (and of the image). Each Cr belongs to four
-pixels, a two-by-two square of the image. For example,
-Cr<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
-Y'<subscript>01</subscript>, Y'<subscript>10</subscript>, and
-Y'<subscript>11</subscript>. The Cb data, just like the Cr plane, constitutes
-the third plane. </para>
-
- <para>If the Y plane has pad bytes after each row, then the Cr
-and Cb planes have half as many pad bytes after their rows. In other
-words, two Cx rows (including padding) is exactly as long as one Y row
-(including padding).</para>
-
- <para><constant>V4L2_PIX_FMT_YVU420M</constant> is intended to be
-used only in drivers and applications that support the multi-planar API,
-described in <xref linkend="planar-apis"/>. </para>
-
- <example>
- <title><constant>V4L2_PIX_FMT_YVU420M</constant> 4 × 4
-pixel image</title>
-
- <formalpara>
- <title>Byte Order.</title>
- <para>Each cell is one byte.
- <informaltable frame="none">
- <tgroup cols="5" align="center">
- <colspec align="left" colwidth="2*" />
- <tbody valign="top">
- <row>
- <entry>start0 + 0:</entry>
- <entry>Y'<subscript>00</subscript></entry>
- <entry>Y'<subscript>01</subscript></entry>
- <entry>Y'<subscript>02</subscript></entry>
- <entry>Y'<subscript>03</subscript></entry>
- </row>
- <row>
- <entry>start0 + 4:</entry>
- <entry>Y'<subscript>10</subscript></entry>
- <entry>Y'<subscript>11</subscript></entry>
- <entry>Y'<subscript>12</subscript></entry>
- <entry>Y'<subscript>13</subscript></entry>
- </row>
- <row>
- <entry>start0 + 8:</entry>
- <entry>Y'<subscript>20</subscript></entry>
- <entry>Y'<subscript>21</subscript></entry>
- <entry>Y'<subscript>22</subscript></entry>
- <entry>Y'<subscript>23</subscript></entry>
- </row>
- <row>
- <entry>start0 + 12:</entry>
- <entry>Y'<subscript>30</subscript></entry>
- <entry>Y'<subscript>31</subscript></entry>
- <entry>Y'<subscript>32</subscript></entry>
- <entry>Y'<subscript>33</subscript></entry>
- </row>
- <row><entry></entry></row>
- <row>
- <entry>start1 + 0:</entry>
- <entry>Cr<subscript>00</subscript></entry>
- <entry>Cr<subscript>01</subscript></entry>
- </row>
- <row>
- <entry>start1 + 2:</entry>
- <entry>Cr<subscript>10</subscript></entry>
- <entry>Cr<subscript>11</subscript></entry>
- </row>
- <row><entry></entry></row>
- <row>
- <entry>start2 + 0:</entry>
- <entry>Cb<subscript>00</subscript></entry>
- <entry>Cb<subscript>01</subscript></entry>
- </row>
- <row>
- <entry>start2 + 2:</entry>
- <entry>Cb<subscript>10</subscript></entry>
- <entry>Cb<subscript>11</subscript></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- </para>
- </formalpara>
-
- <formalpara>
- <title>Color Sample Location.</title>
- <para>
- <informaltable frame="none">
- <tgroup cols="7" align="center">
- <tbody valign="top">
- <row>
- <entry></entry>
- <entry>0</entry><entry></entry><entry>1</entry><entry></entry>
- <entry>2</entry><entry></entry><entry>3</entry>
- </row>
- <row>
- <entry>0</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
- <entry></entry><entry>C</entry><entry></entry><entry></entry>
- <entry></entry><entry>C</entry><entry></entry>
- </row>
- <row>
- <entry>1</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
- </row>
- <row>
- <entry>2</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
- <entry></entry><entry>C</entry><entry></entry><entry></entry>
- <entry></entry><entry>C</entry><entry></entry>
- </row>
- <row>
- <entry>3</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- </para>
- </formalpara>
- </example>
- </refsect1>
- </refentry>
&sub-y41p;
&sub-yuv420;
&sub-yuv420m;
- &sub-yvu420m;
+ &sub-yuv422m;
+ &sub-yuv444m;
&sub-yuv410;
&sub-yuv422p;
&sub-yuv411p;
automatically, similar to sensing the video standard. To do so, applications
call <constant>VIDIOC_QUERY_DV_TIMINGS</constant> with a pointer to a
&v4l2-dv-timings;. Once the hardware detects the timings, it will fill in the
-timings structure.
+timings structure.</para>
-If the timings could not be detected because there was no signal, then
+<para>Please note that drivers shall <emphasis>not</emphasis> switch timings automatically
+if new timings are detected. Instead, drivers should send the
+<constant>V4L2_EVENT_SOURCE_CHANGE</constant> event (if they support this) and expect
+that userspace will take action by calling <constant>VIDIOC_QUERY_DV_TIMINGS</constant>.
+The reason is that new timings usually mean different buffer sizes as well, and you
+cannot change buffer sizes on the fly. In general, applications that receive the
+Source Change event will have to call <constant>VIDIOC_QUERY_DV_TIMINGS</constant>,
+and if the detected timings are valid they will have to stop streaming, set the new
+timings, allocate new buffers and start streaming again.</para>
+
+<para>If the timings could not be detected because there was no signal, then
<errorcode>ENOLINK</errorcode> is returned. If a signal was detected, but
it was unstable and the receiver could not lock to the signal, then
<errorcode>ENOLCK</errorcode> is returned. If the receiver could lock to the signal,
possible or fails, the set must contain all standards supported by the
current video input or output.</para>
+<para>Please note that drivers shall <emphasis>not</emphasis> switch the video standard
+automatically if a new video standard is detected. Instead, drivers should send the
+<constant>V4L2_EVENT_SOURCE_CHANGE</constant> event (if they support this) and expect
+that userspace will take action by calling <constant>VIDIOC_QUERYSTD</constant>.
+The reason is that a new video standard can mean different buffer sizes as well, and you
+cannot change buffer sizes on the fly. In general, applications that receive the
+Source Change event will have to call <constant>VIDIOC_QUERYSTD</constant>,
+and if the detected video standard is valid they will have to stop streaming, set the new
+standard, allocate new buffers and start streaming again.</para>
+
</refsect1>
<refsect1>
- "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU
- "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU
- "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU
+ - "renesas,du-r8a7795" for R8A7795 (R-Car H3) compatible DU
- reg: A list of base address and length of each memory resource, one for
each entry in the reg-names property.
- clock-names: Name of the clocks. This property is model-dependent.
- R8A7779 uses a single functional clock. The clock doesn't need to be
named.
- - R8A779[0134] use one functional clock per channel and one clock per LVDS
+ - R8A779[01345] use one functional clock per channel and one clock per LVDS
encoder (if available). The functional clocks must be named "du.x" with
"x" being the channel numerical index. The LVDS clocks must be named
"lvds.x" with "x" being the LVDS encoder numerical index.
The following table lists for each supported model the port number
corresponding to each DU output.
- Port 0 Port1 Port2
+ Port 0 Port1 Port2 Port3
-----------------------------------------------------------------------------
- R8A7779 (H1) DPAD 0 DPAD 1 -
- R8A7790 (H2) DPAD LVDS 0 LVDS 1
- R8A7791 (M2-W) DPAD LVDS 0 -
- R8A7793 (M2-N) DPAD LVDS 0 -
- R8A7794 (E2) DPAD 0 DPAD 1 -
+ R8A7779 (H1) DPAD 0 DPAD 1 - -
+ R8A7790 (H2) DPAD LVDS 0 LVDS 1 -
+ R8A7791 (M2-W) DPAD LVDS 0 - -
+ R8A7793 (M2-N) DPAD LVDS 0 - -
+ R8A7794 (E2) DPAD 0 DPAD 1 - -
+ R8A7795 (H3) DPAD HDMI 0 HDMI 1 LVDS
Example: R8A7790 (R-Car H2) DU
--- /dev/null
+Rockchip specific extensions to the Innosilicon HDMI
+================================
+
+Required properties:
+- compatible:
+ "rockchip,rk3036-inno-hdmi";
+- reg:
+ Physical base address and length of the controller's registers.
+- clocks, clock-names:
+ Phandle to hdmi controller clock, name should be "pclk"
+- interrupts:
+ HDMI interrupt number
+- ports:
+ Contain one port node with endpoint definitions as defined in
+ Documentation/devicetree/bindings/graph.txt.
+- pinctrl-0, pinctrl-name:
+ Switch the iomux of HPD/CEC pins to HDMI function.
+
+Example:
+hdmi: hdmi@20034000 {
+ compatible = "rockchip,rk3036-inno-hdmi";
+ reg = <0x20034000 0x4000>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_HDMI>;
+ clock-names = "pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_ctl>;
+ status = "disabled";
+
+ hdmi_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ hdmi_in_lcdc: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&lcdc_out_hdmi>;
+ };
+ };
+};
+
+&pinctrl {
+ hdmi {
+ hdmi_ctl: hdmi-ctl {
+ rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>,
+ <1 9 RK_FUNC_1 &pcfg_pull_none>,
+ <1 10 RK_FUNC_1 &pcfg_pull_none>,
+ <1 11 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+};
- link-frequencies: List of allowed link frequencies in Hz. Each frequency is
expressed as a 64-bit big-endian integer.
+- reset-gpios: GPIO handle which is connected to the reset pin of the chip.
+- standby-gpios: GPIO handle which is connected to the standby pin of the chip.
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
--- /dev/null
+* Texas Instruments TVP5150 and TVP5151 video decoders
+
+The TVP5150 and TVP5151 are video decoders that convert baseband NTSC and PAL
+(and also SECAM in the TVP5151 case) video signals to either 8-bit 4:2:2 YUV
+with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output formats.
+
+Required Properties:
+- compatible: value must be "ti,tvp5150"
+- reg: I2C slave address
+
+Optional Properties:
+- pdn-gpios: phandle for the GPIO connected to the PDN pin, if any.
+- reset-gpios: phandle for the GPIO connected to the RESETB pin, if any.
+
+Optional nodes:
+- connectors: The input connectors of tvp5150 have to be defined under
+ a subnode name "connectors" using the following format:
+
+ input-connector-name {
+ input connector properties
+ };
+
+Each input connector must contain the following properties:
+
+ - label: a name for the connector.
+ - input: the input connector.
+
+The possible values for the "input" property are:
+ 0: Composite0
+ 1: Composite1
+ 2: S-Video
+
+and on a tvp5150am1 and tvp5151 there is another:
+ 4: Signal generator
+
+The list of valid input connectors are defined in dt-bindings/media/tvp5150.h
+header file and can be included by device tree source files.
+
+Each input connector can be defined only once.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Required Endpoint Properties for parallel synchronization:
+
+- hsync-active: active state of the HSYNC signal. Must be <1> (HIGH).
+- vsync-active: active state of the VSYNC signal. Must be <1> (HIGH).
+- field-even-active: field signal level during the even field data
+ transmission. Must be <0>.
+
+If none of hsync-active, vsync-active and field-even-active is specified,
+the endpoint is assumed to use embedded BT.656 synchronization.
+
+Example:
+
+&i2c2 {
+ ...
+ tvp5150@5c {
+ compatible = "ti,tvp5150";
+ reg = <0x5c>;
+ pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
+
+ connectors {
+ composite0 {
+ label = "Composite0";
+ input = <TVP5150_COMPOSITE0>;
+ };
+
+ composite1 {
+ label = "Composite1";
+ input = <TVP5150_COMPOSITE1>;
+ };
+
+ s-video {
+ label = "S-Video";
+ input = <TVP5150_SVIDEO>;
+ };
+ };
+
+ port {
+ tvp5150_1: endpoint {
+ remote-endpoint = <&ccdc_ep>;
+ };
+ };
+ };
+};
channel which can be either RGB, YUYV or BT656.
- compatible: Must be one of the following
+ - "renesas,vin-r8a7795" for the R8A7795 device
- "renesas,vin-r8a7794" for the R8A7794 device
- "renesas,vin-r8a7793" for the R8A7793 device
- "renesas,vin-r8a7791" for the R8A7791 device
can encode image data and decode JPEG data quickly.
Required properties:
- - compatible: should containg one of the following:
- - "renesas,jpu-r8a7790" for R-Car H2
- - "renesas,jpu-r8a7791" for R-Car M2-W
- - "renesas,jpu-r8a7792" for R-Car V2H
- - "renesas,jpu-r8a7793" for R-Car M2-N
+- compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback.
+ Examples with soctypes are:
+ - "renesas,jpu-r8a7790" for R-Car H2
+ - "renesas,jpu-r8a7791" for R-Car M2-W
+ - "renesas,jpu-r8a7792" for R-Car V2H
+ - "renesas,jpu-r8a7793" for R-Car M2-N
- reg: Base address and length of the registers block for the JPU.
- interrupts: JPU interrupt specifier.
Example: R8A7790 (R-Car H2) JPU node
jpeg-codec@fe980000 {
- compatible = "renesas,jpu-r8a7790";
+ compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
reg = <0 0xfe980000 0 0x10300>;
interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_JPU>;
-* Renesas VSP1 Video Processing Engine
+* Renesas VSP Video Processing Engine
-The VSP1 is a video processing engine that supports up-/down-scaling, alpha
+The VSP is a video processing engine that supports up-/down-scaling, alpha
blending, color space conversion and various other image processing features.
It can be found in the Renesas R-Car second generation SoCs.
Required properties:
- - compatible: Must contain "renesas,vsp1"
+ - compatible: Must contain one of the following values
+ - "renesas,vsp1" for the R-Car Gen2 VSP1
+ - "renesas,vsp2" for the R-Car Gen3 VSP2
- - reg: Base address and length of the registers block for the VSP1.
- - interrupts: VSP1 interrupt specifier.
- - clocks: A phandle + clock-specifier pair for the VSP1 functional clock.
-
- - renesas,#rpf: Number of Read Pixel Formatter (RPF) modules in the VSP1.
- - renesas,#uds: Number of Up Down Scaler (UDS) modules in the VSP1.
- - renesas,#wpf: Number of Write Pixel Formatter (WPF) modules in the VSP1.
-
-
-Optional properties:
-
- - renesas,has-lif: Boolean, indicates that the LCD Interface (LIF) module is
- available.
- - renesas,has-lut: Boolean, indicates that the Look Up Table (LUT) module is
- available.
- - renesas,has-sru: Boolean, indicates that the Super Resolution Unit (SRU)
- module is available.
+ - reg: Base address and length of the registers block for the VSP.
+ - interrupts: VSP interrupt specifier.
+ - clocks: A phandle + clock-specifier pair for the VSP functional clock.
Example: R8A7790 (R-Car H2) VSP1-S node
reg = <0 0xfe928000 0 0x8000>;
interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
-
- renesas,has-lut;
- renesas,has-sru;
- renesas,#rpf = <5>;
- renesas,#uds = <3>;
- renesas,#wpf = <4>;
};
--- /dev/null
+Texas Instruments DRA72x CAMERA ADAPTATION LAYER (CAL)
+------------------------------------------------------
+
+The Camera Adaptation Layer (CAL) is a key component for image capture
+applications. The capture module provides the system interface and the
+processing capability to connect CSI2 image-sensor modules to the
+DRA72x device.
+
+Required properties:
+- compatible: must be "ti,dra72-cal"
+- reg: CAL Top level, Receiver Core #0, Receiver Core #1 and Camera RX
+ control address space
+- reg-names: cal_top, cal_rx_core0, cal_rx_core1, and camerrx_control
+ registers
+- interrupts: should contain IRQ line for the CAL;
+
+CAL supports 2 camera port nodes on MIPI bus. Each CSI2 camera port nodes
+should contain a 'port' child node with child 'endpoint' node. Please
+refer to the bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+ cal: cal@4845b000 {
+ compatible = "ti,dra72-cal";
+ ti,hwmods = "cal";
+ reg = <0x4845B000 0x400>,
+ <0x4845B800 0x40>,
+ <0x4845B900 0x40>,
+ <0x4A002e94 0x4>;
+ reg-names = "cal_top",
+ "cal_rx_core0",
+ "cal_rx_core1",
+ "camerrx_control";
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi2_0: port@0 {
+ reg = <0>;
+ endpoint {
+ slave-mode;
+ remote-endpoint = <&ar0330_1>;
+ };
+ };
+ csi2_1: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ i2c5: i2c@4807c000 {
+ ar0330@10 {
+ compatible = "ti,ar0330";
+ reg = <0x10>;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ar0330_1: endpoint {
+ reg = <0>;
+ clock-lanes = <1>;
+ data-lanes = <0 2 3 4>;
+ remote-endpoint = <&csi2_0>;
+ };
+ };
+ };
+ };
handles, too). So it's beneficial to support this in a similar fashion on
dma-buf to have a good transition path for existing Android userspace.
- No special interfaces, userspace simply calls mmap on the dma-buf fd.
+ No special interfaces, userspace simply calls mmap on the dma-buf fd, making
+ sure that the cache synchronization ioctl (DMA_BUF_IOCTL_SYNC) is *always*
+ used when the access happens. This is discussed next paragraphs.
+
+ Some systems might need some sort of cache coherency management e.g. when
+ CPU and GPU domains are being accessed through dma-buf at the same time. To
+ circumvent this problem there are begin/end coherency markers, that forward
+ directly to existing dma-buf device drivers vfunc hooks. Userspace can make
+ use of those markers through the DMA_BUF_IOCTL_SYNC ioctl. The sequence
+ would be used like following:
+ - mmap dma-buf fd
+ - for each drawing/upload cycle in CPU 1. SYNC_START ioctl, 2. read/write
+ to mmap area 3. SYNC_END ioctl. This can be repeated as often as you
+ want (with the new data being consumed by the GPU or say scanout device)
+ - munmap once you don't need the buffer any more
+
+ Therefore, for correctness and optimal performance, systems with the memory
+ cache shared by the GPU and CPU i.e. the "coherent" and also the
+ "incoherent" are always required to use SYNC_START and SYNC_END before and
+ after, respectively, when accessing the mapped address.
2. Supporting existing mmap interfaces in importers
Patches, comments and suggestions are very very welcome.
3. Acknowledgements
- Amaury Demol (ademol@dibcom.fr) and Francois Kanounnikoff from DiBcom for
+ Amaury Demol (Amaury.Demol@parrot.com) and Francois Kanounnikoff from DiBcom for
providing specs, code and help, on which the dvb-dibusb, dib3000mb and
dib3000mc are based.
volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
- v4l2_ctrl_add_ctrl(&radio_ctrl_handler, volume);
What you should not do is make two identical controls for two handlers.
For example:
F: drivers/net/arcnet/
F: include/uapi/linux/if_arcnet.h
+ARM HDLCD DRM DRIVER
+M: Liviu Dudau <liviu.dudau@arm.com>
+S: Supported
+F: drivers/gpu/drm/arm/
+F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
+
ARM MFM AND FLOPPY DRIVERS
M: Ian Molton <spyro@f2s.com>
S: Maintained
F: include/uapi/drm/exynos*
DRM DRIVERS FOR FREESCALE DCU
-M: Jianwei Wang <jianwei.wang.chn@gmail.com>
+M: Stefan Agner <stefan@agner.ch>
M: Alison Wang <alison.wang@freescale.com>
L: dri-devel@lists.freedesktop.org
S: Supported
S: Maintained
F: drivers/thermal/ti-soc-thermal/
+TI VPE/CAL DRIVERS
+M: Benoit Parrot <bparrot@ti.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/platform/ti-vpe/
+
TI CDCE706 CLOCK DRIVER
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
#include <linux/poll.h>
#include <linux/reservation.h>
+#include <uapi/linux/dma-buf.h>
+
static inline int is_dma_buf_file(struct file *);
struct dma_buf_list {
return events;
}
+static long dma_buf_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct dma_buf *dmabuf;
+ struct dma_buf_sync sync;
+ enum dma_data_direction direction;
+
+ dmabuf = file->private_data;
+
+ switch (cmd) {
+ case DMA_BUF_IOCTL_SYNC:
+ if (copy_from_user(&sync, (void __user *) arg, sizeof(sync)))
+ return -EFAULT;
+
+ if (sync.flags & ~DMA_BUF_SYNC_VALID_FLAGS_MASK)
+ return -EINVAL;
+
+ switch (sync.flags & DMA_BUF_SYNC_RW) {
+ case DMA_BUF_SYNC_READ:
+ direction = DMA_FROM_DEVICE;
+ break;
+ case DMA_BUF_SYNC_WRITE:
+ direction = DMA_TO_DEVICE;
+ break;
+ case DMA_BUF_SYNC_RW:
+ direction = DMA_BIDIRECTIONAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (sync.flags & DMA_BUF_SYNC_END)
+ dma_buf_end_cpu_access(dmabuf, direction);
+ else
+ dma_buf_begin_cpu_access(dmabuf, direction);
+
+ return 0;
+ default:
+ return -ENOTTY;
+ }
+}
+
static const struct file_operations dma_buf_fops = {
.release = dma_buf_release,
.mmap = dma_buf_mmap_internal,
.llseek = dma_buf_llseek,
.poll = dma_buf_poll,
+ .unlocked_ioctl = dma_buf_ioctl,
};
/*
bool
depends on DRM
+config DRM_DP_AUX_CHARDEV
+ bool "DRM DP AUX Interface"
+ depends on DRM
+ help
+ Choose this option to enable a /dev/drm_dp_auxN node that allows to
+ read and write values to arbitrary DPCD registers on the DP aux
+ channel.
+
config DRM_KMS_HELPER
tristate
depends on DRM
Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
graphics card. If M is selected, the module will be called tdfx.
+source "drivers/gpu/drm/arm/Kconfig"
+
config DRM_R128
tristate "ATI Rage 128"
depends on DRM && PCI
source "drivers/gpu/drm/amd/amdgpu/Kconfig"
source "drivers/gpu/drm/amd/powerplay/Kconfig"
+source "drivers/gpu/drm/amd/acp/Kconfig"
+
source "drivers/gpu/drm/nouveau/Kconfig"
config DRM_I810
drm-$(CONFIG_AGP) += drm_agpsupport.o
drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \
- drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o
+ drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \
+ drm_kms_helper_common.o
+
drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o
drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o
drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o
+drm_kms_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o
obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o
obj-$(CONFIG_DRM) += drm.o
obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o
+obj-$(CONFIG_DRM_ARM) += arm/
obj-$(CONFIG_DRM_TTM) += ttm/
obj-$(CONFIG_DRM_TDFX) += tdfx/
obj-$(CONFIG_DRM_R128) += r128/
--- /dev/null
+menu "ACP Configuration"
+
+config DRM_AMD_ACP
+ bool "Enable ACP IP support"
+ default y
+ select MFD_CORE
+ select PM_GENERIC_DOMAINS if PM
+ help
+ Choose this option to enable ACP IP support for AMD SOCs.
+
+endmenu
--- /dev/null
+#
+# Makefile for the ACP, which is a sub-component
+# of AMDSOC/AMDGPU drm driver.
+# It provides the HW control for ACP related functionalities.
+
+subdir-ccflags-y += -I$(AMDACPPATH)/ -I$(AMDACPPATH)/include
+
+AMD_ACP_FILES := $(AMDACPPATH)/acp_hw.o
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+
+#include "acp_gfx_if.h"
+
+#define ACP_MODE_I2S 0
+#define ACP_MODE_AZ 1
+
+#define mmACP_AZALIA_I2S_SELECT 0x51d4
+
+int amd_acp_hw_init(void *cgs_device,
+ unsigned acp_version_major, unsigned acp_version_minor)
+{
+ unsigned int acp_mode = ACP_MODE_I2S;
+
+ if ((acp_version_major == 2) && (acp_version_minor == 2))
+ acp_mode = cgs_read_register(cgs_device,
+ mmACP_AZALIA_I2S_SELECT);
+
+ if (acp_mode != ACP_MODE_I2S)
+ return -ENODEV;
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _ACP_GFX_IF_H
+#define _ACP_GFX_IF_H
+
+#include <linux/types.h>
+#include "cgs_linux.h"
+#include "cgs_common.h"
+
+int amd_acp_hw_init(void *cgs_device,
+ unsigned acp_version_major, unsigned acp_version_minor);
+
+#endif /* _ACP_GFX_IF_H */
-I$(FULL_AMD_PATH)/include \
-I$(FULL_AMD_PATH)/amdgpu \
-I$(FULL_AMD_PATH)/scheduler \
- -I$(FULL_AMD_PATH)/powerplay/inc
+ -I$(FULL_AMD_PATH)/powerplay/inc \
+ -I$(FULL_AMD_PATH)/acp/include
amdgpu-y := amdgpu_drv.o
amdgpu_fb.o amdgpu_gem.o amdgpu_ring.o \
amdgpu_cs.o amdgpu_bios.o amdgpu_benchmark.o amdgpu_test.o \
amdgpu_pm.o atombios_dp.o amdgpu_afmt.o amdgpu_trace_points.o \
- atombios_encoders.o amdgpu_semaphore.o amdgpu_sa.o atombios_i2c.o \
+ atombios_encoders.o amdgpu_sa.o atombios_i2c.o \
amdgpu_prime.o amdgpu_vm.o amdgpu_ib.o amdgpu_pll.o \
amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o
amdgpu-y += \
../scheduler/gpu_scheduler.o \
../scheduler/sched_fence.o \
- amdgpu_sched.o
+ amdgpu_job.o
+
+# ACP componet
+ifneq ($(CONFIG_DRM_AMD_ACP),)
+amdgpu-y += amdgpu_acp.o
+
+AMDACPPATH := ../acp
+include $(FULL_AMD_PATH)/acp/Makefile
+
+amdgpu-y += $(AMD_ACP_FILES)
+endif
amdgpu-$(CONFIG_COMPAT) += amdgpu_ioc32.o
amdgpu-$(CONFIG_VGA_SWITCHEROO) += amdgpu_atpx_handler.o
#include "amdgpu_ucode.h"
#include "amdgpu_gds.h"
#include "amd_powerplay.h"
+#include "amdgpu_acp.h"
#include "gpu_scheduler.h"
extern int amdgpu_smc_load_fw;
extern int amdgpu_aspm;
extern int amdgpu_runtime_pm;
-extern int amdgpu_hard_reset;
extern unsigned amdgpu_ip_block_mask;
extern int amdgpu_bapm;
extern int amdgpu_deep_color;
extern int amdgpu_vm_block_size;
extern int amdgpu_vm_fault_stop;
extern int amdgpu_vm_debug;
-extern int amdgpu_enable_scheduler;
extern int amdgpu_sched_jobs;
extern int amdgpu_sched_hw_submission;
-extern int amdgpu_enable_semaphores;
extern int amdgpu_powerplay;
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
/* max number of IP instances */
#define AMDGPU_MAX_SDMA_INSTANCES 2
-/* number of hw syncs before falling back on blocking */
-#define AMDGPU_NUM_SYNCS 4
-
/* hardcode that limit for now */
#define AMDGPU_VA_RESERVED_SIZE (8 << 20)
struct amdgpu_ib;
struct amdgpu_vm;
struct amdgpu_ring;
-struct amdgpu_semaphore;
struct amdgpu_cs_parser;
struct amdgpu_job;
struct amdgpu_irq_src;
unsigned count);
/* write pte one entry at a time with addr mapping */
void (*write_pte)(struct amdgpu_ib *ib,
- uint64_t pe,
+ const dma_addr_t *pages_addr, uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags);
/* for linear pte/pde updates without addr mapping */
uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags);
- /* pad the indirect buffer to the necessary number of dw */
- void (*pad_ib)(struct amdgpu_ib *ib);
};
/* provided by the gmc block */
struct amdgpu_ib *ib);
void (*emit_fence)(struct amdgpu_ring *ring, uint64_t addr,
uint64_t seq, unsigned flags);
- bool (*emit_semaphore)(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait);
void (*emit_vm_flush)(struct amdgpu_ring *ring, unsigned vm_id,
uint64_t pd_addr);
void (*emit_hdp_flush)(struct amdgpu_ring *ring);
int (*test_ib)(struct amdgpu_ring *ring);
/* insert NOP packets */
void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count);
+ /* pad the indirect buffer to the necessary number of dw */
+ void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
};
/*
uint64_t gpu_addr;
volatile uint32_t *cpu_addr;
/* sync_seq is protected by ring emission lock */
- uint64_t sync_seq[AMDGPU_MAX_RINGS];
+ uint64_t sync_seq;
atomic64_t last_seq;
bool initialized;
struct amdgpu_irq_src *irq_src;
int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
-bool amdgpu_fence_need_sync(struct amdgpu_fence *fence,
- struct amdgpu_ring *ring);
-void amdgpu_fence_note_sync(struct amdgpu_fence *fence,
- struct amdgpu_ring *ring);
-
/*
* TTM.
*/
/* buffer handling */
const struct amdgpu_buffer_funcs *buffer_funcs;
struct amdgpu_ring *buffer_funcs_ring;
+ /* Scheduler entity for buffer moves */
+ struct amd_sched_entity entity;
};
int amdgpu_copy_buffer(struct amdgpu_ring *ring,
struct amdgpu_bo *robj;
struct ttm_validate_buffer tv;
struct amdgpu_bo_va *bo_va;
- unsigned prefered_domains;
- unsigned allowed_domains;
uint32_t priority;
};
/* Protected by gem.mutex */
struct list_head list;
/* Protected by tbo.reserved */
- u32 initial_domain;
+ u32 prefered_domains;
+ u32 allowed_domains;
struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1];
struct ttm_placement placement;
struct ttm_buffer_object tbo;
struct amdgpu_bo *parent;
struct ttm_bo_kmap_obj dma_buf_vmap;
- pid_t pid;
struct amdgpu_mn *mn;
struct list_head mn_list;
};
/*
* GEM objects.
*/
-struct amdgpu_gem {
- struct mutex mutex;
- struct list_head objects;
-};
-
-int amdgpu_gem_init(struct amdgpu_device *adev);
-void amdgpu_gem_fini(struct amdgpu_device *adev);
+void amdgpu_gem_force_release(struct amdgpu_device *adev);
int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
int alignment, u32 initial_domain,
u64 flags, bool kernel,
int amdgpu_mode_dumb_mmap(struct drm_file *filp,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
-
-/*
- * Semaphores.
- */
-struct amdgpu_semaphore {
- struct amdgpu_sa_bo *sa_bo;
- signed waiters;
- uint64_t gpu_addr;
-};
-
-int amdgpu_semaphore_create(struct amdgpu_device *adev,
- struct amdgpu_semaphore **semaphore);
-bool amdgpu_semaphore_emit_signal(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore);
-bool amdgpu_semaphore_emit_wait(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore);
-void amdgpu_semaphore_free(struct amdgpu_device *adev,
- struct amdgpu_semaphore **semaphore,
- struct fence *fence);
-
/*
* Synchronization
*/
struct amdgpu_sync {
- struct amdgpu_semaphore *semaphores[AMDGPU_NUM_SYNCS];
- struct fence *sync_to[AMDGPU_MAX_RINGS];
DECLARE_HASHTABLE(fences, 4);
struct fence *last_vm_update;
};
struct amdgpu_sync *sync,
struct reservation_object *resv,
void *owner);
-int amdgpu_sync_rings(struct amdgpu_sync *sync,
- struct amdgpu_ring *ring);
struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync);
int amdgpu_sync_wait(struct amdgpu_sync *sync);
-void amdgpu_sync_free(struct amdgpu_device *adev, struct amdgpu_sync *sync,
- struct fence *fence);
+void amdgpu_sync_free(struct amdgpu_sync *sync);
/*
* GART structures, functions & helpers
struct fence *excl;
unsigned shared_count;
struct fence **shared;
+ struct fence_cb cb;
};
uint32_t length_dw;
uint64_t gpu_addr;
uint32_t *ptr;
- struct amdgpu_ring *ring;
struct amdgpu_fence *fence;
struct amdgpu_user_fence *user;
+ bool grabbed_vmid;
struct amdgpu_vm *vm;
struct amdgpu_ctx *ctx;
- struct amdgpu_sync sync;
uint32_t gds_base, gds_size;
uint32_t gws_base, gws_size;
uint32_t oa_base, oa_size;
extern struct amd_sched_backend_ops amdgpu_sched_ops;
-int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
- struct amdgpu_ring *ring,
- struct amdgpu_ib *ibs,
- unsigned num_ibs,
- int (*free_job)(struct amdgpu_job *),
- void *owner,
- struct fence **fence);
+int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs,
+ struct amdgpu_job **job);
+int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
+ struct amdgpu_job **job);
+void amdgpu_job_free(struct amdgpu_job *job);
+int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
+ struct amd_sched_entity *entity, void *owner,
+ struct fence **f);
struct amdgpu_ring {
struct amdgpu_device *adev;
struct amd_gpu_scheduler sched;
spinlock_t fence_lock;
- struct mutex *ring_lock;
struct amdgpu_bo *ring_obj;
volatile uint32_t *ring;
unsigned rptr_offs;
unsigned wptr;
unsigned wptr_old;
unsigned ring_size;
- unsigned ring_free_dw;
+ unsigned max_dw;
int count_dw;
uint64_t gpu_addr;
uint32_t align_mask;
bool ready;
u32 nop;
u32 idx;
- u64 last_semaphore_signal_addr;
- u64 last_semaphore_wait_addr;
u32 me;
u32 pipe;
u32 queue;
struct amdgpu_ctx *current_ctx;
enum amdgpu_ring_type type;
char name[16];
- bool is_pte_ring;
};
/*
};
struct amdgpu_vm {
+ /* tree of virtual addresses mapped */
+ spinlock_t it_lock;
struct rb_root va;
/* protecting invalidated */
/* for id and flush management per ring */
struct amdgpu_vm_id ids[AMDGPU_MAX_RINGS];
- /* for interval tree */
- spinlock_t it_lock;
+
/* protecting freed */
spinlock_t freed_lock;
+
+ /* Scheduler entity for page table updates */
+ struct amd_sched_entity entity;
+};
+
+struct amdgpu_vm_manager_id {
+ struct list_head list;
+ struct fence *active;
+ atomic_long_t owner;
};
struct amdgpu_vm_manager {
- struct {
- struct fence *active;
- atomic_long_t owner;
- } ids[AMDGPU_NUM_VM];
+ /* Handling of VMIDs */
+ struct mutex lock;
+ unsigned num_ids;
+ struct list_head ids_lru;
+ struct amdgpu_vm_manager_id ids[AMDGPU_NUM_VM];
uint32_t max_pfn;
- /* number of VMIDs */
- unsigned nvm;
/* vram base address for page table entry */
u64 vram_base_offset;
/* is vm enabled? */
bool enabled;
/* vm pte handling */
const struct amdgpu_vm_pte_funcs *vm_pte_funcs;
- struct amdgpu_ring *vm_pte_funcs_ring;
+ struct amdgpu_ring *vm_pte_rings[AMDGPU_MAX_RINGS];
+ unsigned vm_pte_num_rings;
+ atomic_t vm_pte_next_ring;
};
+void amdgpu_vm_manager_init(struct amdgpu_device *adev);
void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm);
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
- struct amdgpu_sync *sync);
+ struct amdgpu_sync *sync, struct fence *fence);
void amdgpu_vm_flush(struct amdgpu_ring *ring,
struct amdgpu_vm *vm,
struct fence *updates);
-void amdgpu_vm_fence(struct amdgpu_device *adev,
- struct amdgpu_vm *vm,
- struct fence *fence);
-uint64_t amdgpu_vm_map_gart(struct amdgpu_device *adev, uint64_t addr);
+uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr);
int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
uint64_t addr);
void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
struct amdgpu_bo_va *bo_va);
-int amdgpu_vm_free_job(struct amdgpu_job *job);
/*
* context related structures
struct idr ctx_handles;
};
-int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
- struct amdgpu_ctx *ctx);
-void amdgpu_ctx_fini(struct amdgpu_ctx *ctx);
-
struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
struct amdgpu_bo_list *
amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id);
+void amdgpu_bo_list_get_list(struct amdgpu_bo_list *list,
+ struct list_head *validated);
void amdgpu_bo_list_put(struct amdgpu_bo_list *list);
void amdgpu_bo_list_free(struct amdgpu_bo_list *list);
unsigned multi_gpu_tile_size;
unsigned mc_arb_ramcfg;
unsigned gb_addr_config;
+ unsigned num_rbs;
uint32_t tile_mode_array[32];
uint32_t macrotile_mode_array[16];
unsigned ce_ram_size;
};
-int amdgpu_ib_get(struct amdgpu_ring *ring, struct amdgpu_vm *vm,
+int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
unsigned size, struct amdgpu_ib *ib);
void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib);
-int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs,
- struct amdgpu_ib *ib, void *owner);
+int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
+ struct amdgpu_ib *ib, void *owner,
+ struct fence *last_vm_update,
+ struct fence **f);
int amdgpu_ib_pool_init(struct amdgpu_device *adev);
void amdgpu_ib_pool_fini(struct amdgpu_device *adev);
int amdgpu_ib_ring_tests(struct amdgpu_device *adev);
-/* Ring access between begin & end cannot sleep */
-void amdgpu_ring_free_size(struct amdgpu_ring *ring);
int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
-int amdgpu_ring_lock(struct amdgpu_ring *ring, unsigned ndw);
void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
+void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
void amdgpu_ring_commit(struct amdgpu_ring *ring);
-void amdgpu_ring_unlock_commit(struct amdgpu_ring *ring);
void amdgpu_ring_undo(struct amdgpu_ring *ring);
-void amdgpu_ring_unlock_undo(struct amdgpu_ring *ring);
unsigned amdgpu_ring_backup(struct amdgpu_ring *ring,
uint32_t **data);
int amdgpu_ring_restore(struct amdgpu_ring *ring,
uint32_t chunk_id;
uint32_t length_dw;
uint32_t *kdata;
- void __user *user_ptr;
};
struct amdgpu_cs_parser {
struct amdgpu_device *adev;
struct drm_file *filp;
struct amdgpu_ctx *ctx;
- struct amdgpu_bo_list *bo_list;
+
/* chunks */
unsigned nchunks;
struct amdgpu_cs_chunk *chunks;
- /* relocations */
- struct amdgpu_bo_list_entry vm_pd;
- struct list_head validated;
- struct fence *fence;
- struct amdgpu_ib *ibs;
- uint32_t num_ibs;
+ /* scheduler job object */
+ struct amdgpu_job *job;
- struct ww_acquire_ctx ticket;
+ /* buffer objects */
+ struct ww_acquire_ctx ticket;
+ struct amdgpu_bo_list *bo_list;
+ struct amdgpu_bo_list_entry vm_pd;
+ struct list_head validated;
+ struct fence *fence;
+ uint64_t bytes_moved_threshold;
+ uint64_t bytes_moved;
/* user fence */
- struct amdgpu_user_fence uf;
struct amdgpu_bo_list_entry uf_entry;
};
struct amdgpu_job {
struct amd_sched_job base;
struct amdgpu_device *adev;
+ struct amdgpu_ring *ring;
+ struct amdgpu_sync sync;
struct amdgpu_ib *ibs;
uint32_t num_ibs;
void *owner;
struct amdgpu_user_fence uf;
- int (*free_job)(struct amdgpu_job *job);
};
#define to_amdgpu_job(sched_job) \
container_of((sched_job), struct amdgpu_job, base)
-static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx)
+static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p,
+ uint32_t ib_idx, int idx)
{
- return p->ibs[ib_idx].ptr[idx];
+ return p->job->ibs[ib_idx].ptr[idx];
+}
+
+static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p,
+ uint32_t ib_idx, int idx,
+ uint32_t value)
+{
+ p->job->ibs[ib_idx].ptr[idx] = value;
}
/*
AMDGPU_DPM_FORCED_LEVEL_AUTO = 0,
AMDGPU_DPM_FORCED_LEVEL_LOW = 1,
AMDGPU_DPM_FORCED_LEVEL_HIGH = 2,
+ AMDGPU_DPM_FORCED_LEVEL_MANUAL = 3,
};
struct amdgpu_vce_state {
struct amdgpu_ring ring;
struct amdgpu_irq_src irq;
bool address_64_bit;
+ struct amd_sched_entity entity;
};
/*
struct amdgpu_ring ring[AMDGPU_MAX_VCE_RINGS];
struct amdgpu_irq_src irq;
unsigned harvest_config;
+ struct amd_sched_entity entity;
};
/*
void amdgpu_cgs_destroy_device(void *cgs_device);
+/*
+ * CGS
+ */
+void *amdgpu_cgs_create_device(struct amdgpu_device *adev);
+void amdgpu_cgs_destroy_device(void *cgs_device);
+
+
+/* GPU virtualization */
+struct amdgpu_virtualization {
+ bool supports_sr_iov;
+};
+
/*
* Core structure, functions and helpers.
*/
struct drm_device *ddev;
struct pci_dev *pdev;
+#ifdef CONFIG_DRM_AMD_ACP
+ struct amdgpu_acp acp;
+#endif
+
/* ASIC */
enum amd_asic_type asic_type;
uint32_t family;
/* memory management */
struct amdgpu_mman mman;
- struct amdgpu_gem gem;
struct amdgpu_vram_scratch vram_scratch;
struct amdgpu_wb wb;
atomic64_t vram_usage;
/* rings */
unsigned fence_context;
- struct mutex ring_lock;
unsigned num_rings;
struct amdgpu_ring *rings[AMDGPU_MAX_RINGS];
bool ib_pool_ready;
/* powerplay */
struct amd_powerplay powerplay;
bool pp_enabled;
+ bool pp_force_state_enabled;
/* dpm */
struct amdgpu_pm pm;
/* amdkfd interface */
struct kfd_dev *kfd;
- /* kernel conext for IB submission */
- struct amdgpu_ctx kernel_ctx;
+ struct amdgpu_virtualization virtualization;
};
bool amdgpu_device_is_px(struct drm_device *dev);
ring->ring[ring->wptr++] = v;
ring->wptr &= ring->ptr_mask;
ring->count_dw--;
- ring->ring_free_dw--;
}
static inline struct amdgpu_sdma_instance *
#define amdgpu_gart_flush_gpu_tlb(adev, vmid) (adev)->gart.gart_funcs->flush_gpu_tlb((adev), (vmid))
#define amdgpu_gart_set_pte_pde(adev, pt, idx, addr, flags) (adev)->gart.gart_funcs->set_pte_pde((adev), (pt), (idx), (addr), (flags))
#define amdgpu_vm_copy_pte(adev, ib, pe, src, count) ((adev)->vm_manager.vm_pte_funcs->copy_pte((ib), (pe), (src), (count)))
-#define amdgpu_vm_write_pte(adev, ib, pe, addr, count, incr, flags) ((adev)->vm_manager.vm_pte_funcs->write_pte((ib), (pe), (addr), (count), (incr), (flags)))
+#define amdgpu_vm_write_pte(adev, ib, pa, pe, addr, count, incr, flags) ((adev)->vm_manager.vm_pte_funcs->write_pte((ib), (pa), (pe), (addr), (count), (incr), (flags)))
#define amdgpu_vm_set_pte_pde(adev, ib, pe, addr, count, incr, flags) ((adev)->vm_manager.vm_pte_funcs->set_pte_pde((ib), (pe), (addr), (count), (incr), (flags)))
-#define amdgpu_vm_pad_ib(adev, ib) ((adev)->vm_manager.vm_pte_funcs->pad_ib((ib)))
#define amdgpu_ring_parse_cs(r, p, ib) ((r)->funcs->parse_cs((p), (ib)))
#define amdgpu_ring_test_ring(r) (r)->funcs->test_ring((r))
#define amdgpu_ring_test_ib(r) (r)->funcs->test_ib((r))
#define amdgpu_ring_emit_ib(r, ib) (r)->funcs->emit_ib((r), (ib))
#define amdgpu_ring_emit_vm_flush(r, vmid, addr) (r)->funcs->emit_vm_flush((r), (vmid), (addr))
#define amdgpu_ring_emit_fence(r, addr, seq, flags) (r)->funcs->emit_fence((r), (addr), (seq), (flags))
-#define amdgpu_ring_emit_semaphore(r, semaphore, emit_wait) (r)->funcs->emit_semaphore((r), (semaphore), (emit_wait))
#define amdgpu_ring_emit_gds_switch(r, v, db, ds, wb, ws, ab, as) (r)->funcs->emit_gds_switch((r), (v), (db), (ds), (wb), (ws), (ab), (as))
#define amdgpu_ring_emit_hdp_flush(r) (r)->funcs->emit_hdp_flush((r))
+#define amdgpu_ring_pad_ib(r, ib) ((r)->funcs->pad_ib((r), (ib)))
#define amdgpu_ih_get_wptr(adev) (adev)->irq.ih_funcs->get_wptr((adev))
#define amdgpu_ih_decode_iv(adev, iv) (adev)->irq.ih_funcs->decode_iv((adev), (iv))
#define amdgpu_ih_set_rptr(adev) (adev)->irq.ih_funcs->set_rptr((adev))
#define amdgpu_dpm_get_performance_level(adev) \
(adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle)
+#define amdgpu_dpm_get_pp_num_states(adev, data) \
+ (adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data)
+
+#define amdgpu_dpm_get_pp_table(adev, table) \
+ (adev)->powerplay.pp_funcs->get_pp_table((adev)->powerplay.pp_handle, table)
+
+#define amdgpu_dpm_set_pp_table(adev, buf, size) \
+ (adev)->powerplay.pp_funcs->set_pp_table((adev)->powerplay.pp_handle, buf, size)
+
+#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
+ (adev)->powerplay.pp_funcs->print_clock_levels((adev)->powerplay.pp_handle, type, buf)
+
+#define amdgpu_dpm_force_clock_level(adev, type, level) \
+ (adev)->powerplay.pp_funcs->force_clock_level((adev)->powerplay.pp_handle, type, level)
+
#define amdgpu_dpm_dispatch_task(adev, event_id, input, output) \
(adev)->powerplay.pp_funcs->dispatch_tasks((adev)->powerplay.pp_handle, (event_id), (input), (output))
void amdgpu_pci_config_reset(struct amdgpu_device *adev);
bool amdgpu_card_posted(struct amdgpu_device *adev);
void amdgpu_update_display_priority(struct amdgpu_device *adev);
-bool amdgpu_boot_test_post_card(struct amdgpu_device *adev);
int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data);
int amdgpu_cs_get_ring(struct amdgpu_device *adev, u32 ip_type,
bool amdgpu_ttm_bo_is_amdgpu_bo(struct ttm_buffer_object *bo);
int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr,
uint32_t flags);
-bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm);
+struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm);
+bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
+ unsigned long end);
bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm);
uint32_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
struct ttm_mem_reg *mem);
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include <linux/irqdomain.h>
+#include <linux/pm_domain.h>
+#include <linux/platform_device.h>
+#include <sound/designware_i2s.h>
+#include <sound/pcm.h>
+
+#include "amdgpu.h"
+#include "atom.h"
+#include "amdgpu_acp.h"
+
+#include "acp_gfx_if.h"
+
+#define ACP_TILE_ON_MASK 0x03
+#define ACP_TILE_OFF_MASK 0x02
+#define ACP_TILE_ON_RETAIN_REG_MASK 0x1f
+#define ACP_TILE_OFF_RETAIN_REG_MASK 0x20
+
+#define ACP_TILE_P1_MASK 0x3e
+#define ACP_TILE_P2_MASK 0x3d
+#define ACP_TILE_DSP0_MASK 0x3b
+#define ACP_TILE_DSP1_MASK 0x37
+
+#define ACP_TILE_DSP2_MASK 0x2f
+
+#define ACP_DMA_REGS_END 0x146c0
+#define ACP_I2S_PLAY_REGS_START 0x14840
+#define ACP_I2S_PLAY_REGS_END 0x148b4
+#define ACP_I2S_CAP_REGS_START 0x148b8
+#define ACP_I2S_CAP_REGS_END 0x1496c
+
+#define ACP_I2S_COMP1_CAP_REG_OFFSET 0xac
+#define ACP_I2S_COMP2_CAP_REG_OFFSET 0xa8
+#define ACP_I2S_COMP1_PLAY_REG_OFFSET 0x6c
+#define ACP_I2S_COMP2_PLAY_REG_OFFSET 0x68
+
+#define mmACP_PGFSM_RETAIN_REG 0x51c9
+#define mmACP_PGFSM_CONFIG_REG 0x51ca
+#define mmACP_PGFSM_READ_REG_0 0x51cc
+
+#define mmACP_MEM_SHUT_DOWN_REQ_LO 0x51f8
+#define mmACP_MEM_SHUT_DOWN_REQ_HI 0x51f9
+#define mmACP_MEM_SHUT_DOWN_STS_LO 0x51fa
+#define mmACP_MEM_SHUT_DOWN_STS_HI 0x51fb
+
+#define ACP_TIMEOUT_LOOP 0x000000FF
+#define ACP_DEVS 3
+#define ACP_SRC_ID 162
+
+enum {
+ ACP_TILE_P1 = 0,
+ ACP_TILE_P2,
+ ACP_TILE_DSP0,
+ ACP_TILE_DSP1,
+ ACP_TILE_DSP2,
+};
+
+static int acp_sw_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ adev->acp.parent = adev->dev;
+
+ adev->acp.cgs_device =
+ amdgpu_cgs_create_device(adev);
+ if (!adev->acp.cgs_device)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int acp_sw_fini(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (adev->acp.cgs_device)
+ amdgpu_cgs_destroy_device(adev->acp.cgs_device);
+
+ return 0;
+}
+
+/* power off a tile/block within ACP */
+static int acp_suspend_tile(void *cgs_dev, int tile)
+{
+ u32 val = 0;
+ u32 count = 0;
+
+ if ((tile < ACP_TILE_P1) || (tile > ACP_TILE_DSP2)) {
+ pr_err("Invalid ACP tile : %d to suspend\n", tile);
+ return -1;
+ }
+
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_READ_REG_0 + tile);
+ val &= ACP_TILE_ON_MASK;
+
+ if (val == 0x0) {
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_RETAIN_REG);
+ val = val | (1 << tile);
+ cgs_write_register(cgs_dev, mmACP_PGFSM_RETAIN_REG, val);
+ cgs_write_register(cgs_dev, mmACP_PGFSM_CONFIG_REG,
+ 0x500 + tile);
+
+ count = ACP_TIMEOUT_LOOP;
+ while (true) {
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_READ_REG_0
+ + tile);
+ val = val & ACP_TILE_ON_MASK;
+ if (val == ACP_TILE_OFF_MASK)
+ break;
+ if (--count == 0) {
+ pr_err("Timeout reading ACP PGFSM status\n");
+ return -ETIMEDOUT;
+ }
+ udelay(100);
+ }
+
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_RETAIN_REG);
+
+ val |= ACP_TILE_OFF_RETAIN_REG_MASK;
+ cgs_write_register(cgs_dev, mmACP_PGFSM_RETAIN_REG, val);
+ }
+ return 0;
+}
+
+/* power on a tile/block within ACP */
+static int acp_resume_tile(void *cgs_dev, int tile)
+{
+ u32 val = 0;
+ u32 count = 0;
+
+ if ((tile < ACP_TILE_P1) || (tile > ACP_TILE_DSP2)) {
+ pr_err("Invalid ACP tile to resume\n");
+ return -1;
+ }
+
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_READ_REG_0 + tile);
+ val = val & ACP_TILE_ON_MASK;
+
+ if (val != 0x0) {
+ cgs_write_register(cgs_dev, mmACP_PGFSM_CONFIG_REG,
+ 0x600 + tile);
+ count = ACP_TIMEOUT_LOOP;
+ while (true) {
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_READ_REG_0
+ + tile);
+ val = val & ACP_TILE_ON_MASK;
+ if (val == 0x0)
+ break;
+ if (--count == 0) {
+ pr_err("Timeout reading ACP PGFSM status\n");
+ return -ETIMEDOUT;
+ }
+ udelay(100);
+ }
+ val = cgs_read_register(cgs_dev, mmACP_PGFSM_RETAIN_REG);
+ if (tile == ACP_TILE_P1)
+ val = val & (ACP_TILE_P1_MASK);
+ else if (tile == ACP_TILE_P2)
+ val = val & (ACP_TILE_P2_MASK);
+
+ cgs_write_register(cgs_dev, mmACP_PGFSM_RETAIN_REG, val);
+ }
+ return 0;
+}
+
+struct acp_pm_domain {
+ void *cgs_dev;
+ struct generic_pm_domain gpd;
+};
+
+static int acp_poweroff(struct generic_pm_domain *genpd)
+{
+ int i, ret;
+ struct acp_pm_domain *apd;
+
+ apd = container_of(genpd, struct acp_pm_domain, gpd);
+ if (apd != NULL) {
+ /* Donot return abruptly if any of power tile fails to suspend.
+ * Log it and continue powering off other tile
+ */
+ for (i = 4; i >= 0 ; i--) {
+ ret = acp_suspend_tile(apd->cgs_dev, ACP_TILE_P1 + i);
+ if (ret)
+ pr_err("ACP tile %d tile suspend failed\n", i);
+ }
+ }
+ return 0;
+}
+
+static int acp_poweron(struct generic_pm_domain *genpd)
+{
+ int i, ret;
+ struct acp_pm_domain *apd;
+
+ apd = container_of(genpd, struct acp_pm_domain, gpd);
+ if (apd != NULL) {
+ for (i = 0; i < 2; i++) {
+ ret = acp_resume_tile(apd->cgs_dev, ACP_TILE_P1 + i);
+ if (ret) {
+ pr_err("ACP tile %d resume failed\n", i);
+ break;
+ }
+ }
+
+ /* Disable DSPs which are not going to be used */
+ for (i = 0; i < 3; i++) {
+ ret = acp_suspend_tile(apd->cgs_dev, ACP_TILE_DSP0 + i);
+ /* Continue suspending other DSP, even if one fails */
+ if (ret)
+ pr_err("ACP DSP %d suspend failed\n", i);
+ }
+ }
+ return 0;
+}
+
+static struct device *get_mfd_cell_dev(const char *device_name, int r)
+{
+ char auto_dev_name[25];
+ char buf[8];
+ struct device *dev;
+
+ sprintf(buf, ".%d.auto", r);
+ strcpy(auto_dev_name, device_name);
+ strcat(auto_dev_name, buf);
+ dev = bus_find_device_by_name(&platform_bus_type, NULL, auto_dev_name);
+ dev_info(dev, "device %s added to pm domain\n", auto_dev_name);
+
+ return dev;
+}
+
+/**
+ * acp_hw_init - start and test ACP block
+ *
+ * @adev: amdgpu_device pointer
+ *
+ */
+static int acp_hw_init(void *handle)
+{
+ int r, i;
+ uint64_t acp_base;
+ struct device *dev;
+ struct i2s_platform_data *i2s_pdata;
+
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ const struct amdgpu_ip_block_version *ip_version =
+ amdgpu_get_ip_block(adev, AMD_IP_BLOCK_TYPE_ACP);
+
+ if (!ip_version)
+ return -EINVAL;
+
+ r = amd_acp_hw_init(adev->acp.cgs_device,
+ ip_version->major, ip_version->minor);
+ /* -ENODEV means board uses AZ rather than ACP */
+ if (r == -ENODEV)
+ return 0;
+ else if (r)
+ return r;
+
+ r = cgs_get_pci_resource(adev->acp.cgs_device, CGS_RESOURCE_TYPE_MMIO,
+ 0x5289, 0, &acp_base);
+ if (r == -ENODEV)
+ return 0;
+ else if (r)
+ return r;
+
+ adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
+ if (adev->acp.acp_genpd == NULL)
+ return -ENOMEM;
+
+ adev->acp.acp_genpd->gpd.name = "ACP_AUDIO";
+ adev->acp.acp_genpd->gpd.power_off = acp_poweroff;
+ adev->acp.acp_genpd->gpd.power_on = acp_poweron;
+
+
+ adev->acp.acp_genpd->cgs_dev = adev->acp.cgs_device;
+
+ pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
+
+ adev->acp.acp_cell = kzalloc(sizeof(struct mfd_cell) * ACP_DEVS,
+ GFP_KERNEL);
+
+ if (adev->acp.acp_cell == NULL)
+ return -ENOMEM;
+
+ adev->acp.acp_res = kzalloc(sizeof(struct resource) * 4, GFP_KERNEL);
+
+ if (adev->acp.acp_res == NULL) {
+ kfree(adev->acp.acp_cell);
+ return -ENOMEM;
+ }
+
+ i2s_pdata = kzalloc(sizeof(struct i2s_platform_data) * 2, GFP_KERNEL);
+ if (i2s_pdata == NULL) {
+ kfree(adev->acp.acp_res);
+ kfree(adev->acp.acp_cell);
+ return -ENOMEM;
+ }
+
+ i2s_pdata[0].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET;
+ i2s_pdata[0].cap = DWC_I2S_PLAY;
+ i2s_pdata[0].snd_rates = SNDRV_PCM_RATE_8000_96000;
+ i2s_pdata[0].i2s_reg_comp1 = ACP_I2S_COMP1_PLAY_REG_OFFSET;
+ i2s_pdata[0].i2s_reg_comp2 = ACP_I2S_COMP2_PLAY_REG_OFFSET;
+
+ i2s_pdata[1].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
+ DW_I2S_QUIRK_COMP_PARAM1;
+ i2s_pdata[1].cap = DWC_I2S_RECORD;
+ i2s_pdata[1].snd_rates = SNDRV_PCM_RATE_8000_96000;
+ i2s_pdata[1].i2s_reg_comp1 = ACP_I2S_COMP1_CAP_REG_OFFSET;
+ i2s_pdata[1].i2s_reg_comp2 = ACP_I2S_COMP2_CAP_REG_OFFSET;
+
+ adev->acp.acp_res[0].name = "acp2x_dma";
+ adev->acp.acp_res[0].flags = IORESOURCE_MEM;
+ adev->acp.acp_res[0].start = acp_base;
+ adev->acp.acp_res[0].end = acp_base + ACP_DMA_REGS_END;
+
+ adev->acp.acp_res[1].name = "acp2x_dw_i2s_play";
+ adev->acp.acp_res[1].flags = IORESOURCE_MEM;
+ adev->acp.acp_res[1].start = acp_base + ACP_I2S_PLAY_REGS_START;
+ adev->acp.acp_res[1].end = acp_base + ACP_I2S_PLAY_REGS_END;
+
+ adev->acp.acp_res[2].name = "acp2x_dw_i2s_cap";
+ adev->acp.acp_res[2].flags = IORESOURCE_MEM;
+ adev->acp.acp_res[2].start = acp_base + ACP_I2S_CAP_REGS_START;
+ adev->acp.acp_res[2].end = acp_base + ACP_I2S_CAP_REGS_END;
+
+ adev->acp.acp_res[3].name = "acp2x_dma_irq";
+ adev->acp.acp_res[3].flags = IORESOURCE_IRQ;
+ adev->acp.acp_res[3].start = amdgpu_irq_create_mapping(adev, 162);
+ adev->acp.acp_res[3].end = adev->acp.acp_res[3].start;
+
+ adev->acp.acp_cell[0].name = "acp_audio_dma";
+ adev->acp.acp_cell[0].num_resources = 4;
+ adev->acp.acp_cell[0].resources = &adev->acp.acp_res[0];
+
+ adev->acp.acp_cell[1].name = "designware-i2s";
+ adev->acp.acp_cell[1].num_resources = 1;
+ adev->acp.acp_cell[1].resources = &adev->acp.acp_res[1];
+ adev->acp.acp_cell[1].platform_data = &i2s_pdata[0];
+ adev->acp.acp_cell[1].pdata_size = sizeof(struct i2s_platform_data);
+
+ adev->acp.acp_cell[2].name = "designware-i2s";
+ adev->acp.acp_cell[2].num_resources = 1;
+ adev->acp.acp_cell[2].resources = &adev->acp.acp_res[2];
+ adev->acp.acp_cell[2].platform_data = &i2s_pdata[1];
+ adev->acp.acp_cell[2].pdata_size = sizeof(struct i2s_platform_data);
+
+ r = mfd_add_hotplug_devices(adev->acp.parent, adev->acp.acp_cell,
+ ACP_DEVS);
+ if (r)
+ return r;
+
+ for (i = 0; i < ACP_DEVS ; i++) {
+ dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
+ r = pm_genpd_add_device(&adev->acp.acp_genpd->gpd, dev);
+ if (r) {
+ dev_err(dev, "Failed to add dev to genpd\n");
+ return r;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * acp_hw_fini - stop the hardware block
+ *
+ * @adev: amdgpu_device pointer
+ *
+ */
+static int acp_hw_fini(void *handle)
+{
+ int i, ret;
+ struct device *dev;
+
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ for (i = 0; i < ACP_DEVS ; i++) {
+ dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
+ ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev);
+ /* If removal fails, dont giveup and try rest */
+ if (ret)
+ dev_err(dev, "remove dev from genpd failed\n");
+ }
+
+ mfd_remove_devices(adev->acp.parent);
+ kfree(adev->acp.acp_res);
+ kfree(adev->acp.acp_genpd);
+ kfree(adev->acp.acp_cell);
+
+ return 0;
+}
+
+static int acp_suspend(void *handle)
+{
+ return 0;
+}
+
+static int acp_resume(void *handle)
+{
+ int i, ret;
+ struct acp_pm_domain *apd;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ /* SMU block will power on ACP irrespective of ACP runtime status.
+ * Power off explicitly based on genpd ACP runtime status so that ACP
+ * hw and ACP-genpd status are in sync.
+ * 'suspend_power_off' represents "Power status before system suspend"
+ */
+ if (adev->acp.acp_genpd->gpd.suspend_power_off == true) {
+ apd = container_of(&adev->acp.acp_genpd->gpd,
+ struct acp_pm_domain, gpd);
+
+ for (i = 4; i >= 0 ; i--) {
+ ret = acp_suspend_tile(apd->cgs_dev, ACP_TILE_P1 + i);
+ if (ret)
+ pr_err("ACP tile %d tile suspend failed\n", i);
+ }
+ }
+ return 0;
+}
+
+static int acp_early_init(void *handle)
+{
+ return 0;
+}
+
+static bool acp_is_idle(void *handle)
+{
+ return true;
+}
+
+static int acp_wait_for_idle(void *handle)
+{
+ return 0;
+}
+
+static int acp_soft_reset(void *handle)
+{
+ return 0;
+}
+
+static void acp_print_status(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ dev_info(adev->dev, "ACP STATUS\n");
+}
+
+static int acp_set_clockgating_state(void *handle,
+ enum amd_clockgating_state state)
+{
+ return 0;
+}
+
+static int acp_set_powergating_state(void *handle,
+ enum amd_powergating_state state)
+{
+ return 0;
+}
+
+const struct amd_ip_funcs acp_ip_funcs = {
+ .early_init = acp_early_init,
+ .late_init = NULL,
+ .sw_init = acp_sw_init,
+ .sw_fini = acp_sw_fini,
+ .hw_init = acp_hw_init,
+ .hw_fini = acp_hw_fini,
+ .suspend = acp_suspend,
+ .resume = acp_resume,
+ .is_idle = acp_is_idle,
+ .wait_for_idle = acp_wait_for_idle,
+ .soft_reset = acp_soft_reset,
+ .print_status = acp_print_status,
+ .set_clockgating_state = acp_set_clockgating_state,
+ .set_powergating_state = acp_set_powergating_state,
+};
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __AMDGPU_ACP_H__
+#define __AMDGPU_ACP_H__
+
+#include <linux/mfd/core.h>
+
+struct amdgpu_acp {
+ struct device *parent;
+ void *cgs_device;
+ struct amd_acp_private *private;
+ struct mfd_cell *acp_cell;
+ struct resource *acp_res;
+ struct acp_pm_domain *acp_genpd;
+};
+
+extern const struct amd_ip_funcs acp_ip_funcs;
+
+#endif /* __AMDGPU_ACP_H__ */
const struct kgd2kfd_calls *kgd2kfd;
bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
-bool amdgpu_amdkfd_init(void)
+int amdgpu_amdkfd_init(void)
{
+ int ret;
+
#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+ int (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
kgd2kfd_init_p = symbol_request(kgd2kfd_init);
if (kgd2kfd_init_p == NULL)
- return false;
+ return -ENOENT;
+
+ ret = kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret) {
+ symbol_put(kgd2kfd_init);
+ kgd2kfd = NULL;
+ }
+
+#elif defined(CONFIG_HSA_AMD)
+ ret = kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret)
+ kgd2kfd = NULL;
+
+#else
+ ret = -ENOENT;
#endif
- return true;
+
+ return ret;
}
bool amdgpu_amdkfd_load_interface(struct amdgpu_device *rdev)
{
-#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
-#endif
-
switch (rdev->asic_type) {
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_KAVERI:
return false;
}
-#if defined(CONFIG_HSA_AMD_MODULE)
- kgd2kfd_init_p = symbol_request(kgd2kfd_init);
-
- if (kgd2kfd_init_p == NULL) {
- kfd2kgd = NULL;
- return false;
- }
-
- if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd)) {
- symbol_put(kgd2kfd_init);
- kfd2kgd = NULL;
- kgd2kfd = NULL;
-
- return false;
- }
-
return true;
-#elif defined(CONFIG_HSA_AMD)
- if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd)) {
- kfd2kgd = NULL;
- kgd2kfd = NULL;
- return false;
- }
-
- return true;
-#else
- kfd2kgd = NULL;
- return false;
-#endif
}
void amdgpu_amdkfd_fini(void)
void *cpu_ptr;
};
-bool amdgpu_amdkfd_init(void);
+int amdgpu_amdkfd_init(void);
void amdgpu_amdkfd_fini(void);
bool amdgpu_amdkfd_load_interface(struct amdgpu_device *rdev);
return -EINVAL;
}
+bool amdgpu_atombios_has_gpu_virtualization_table(struct amdgpu_device *adev)
+{
+ int index = GetIndexIntoMasterTable(DATA, GPUVirtualizationInfo);
+ u8 frev, crev;
+ u16 data_offset, size;
+
+ if (amdgpu_atom_parse_data_header(adev->mode_info.atom_context, index, &size,
+ &frev, &crev, &data_offset))
+ return true;
+
+ return false;
+}
+
void amdgpu_atombios_scratch_regs_lock(struct amdgpu_device *adev, bool lock)
{
uint32_t bios_6_scratch;
u8 module_index,
struct atom_mc_reg_table *reg_table);
+bool amdgpu_atombios_has_gpu_virtualization_table(struct amdgpu_device *adev);
+
void amdgpu_atombios_scratch_regs_lock(struct amdgpu_device *adev, bool lock);
void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_save(struct amdgpu_device *adev);
#include "amdgpu.h"
#include "amdgpu_trace.h"
+#define AMDGPU_BO_LIST_MAX_PRIORITY 32u
+#define AMDGPU_BO_LIST_NUM_BUCKETS (AMDGPU_BO_LIST_MAX_PRIORITY + 1)
+
static int amdgpu_bo_list_create(struct amdgpu_fpriv *fpriv,
struct amdgpu_bo_list **result,
int *id)
bool has_userptr = false;
unsigned i;
+ int r;
array = drm_malloc_ab(num_entries, sizeof(struct amdgpu_bo_list_entry));
if (!array)
for (i = 0; i < num_entries; ++i) {
struct amdgpu_bo_list_entry *entry = &array[i];
struct drm_gem_object *gobj;
+ struct mm_struct *usermm;
gobj = drm_gem_object_lookup(adev->ddev, filp, info[i].bo_handle);
- if (!gobj)
+ if (!gobj) {
+ r = -ENOENT;
goto error_free;
+ }
entry->robj = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj));
drm_gem_object_unreference_unlocked(gobj);
- entry->priority = info[i].bo_priority;
- entry->prefered_domains = entry->robj->initial_domain;
- entry->allowed_domains = entry->prefered_domains;
- if (entry->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
- entry->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
- if (amdgpu_ttm_tt_has_userptr(entry->robj->tbo.ttm)) {
+ entry->priority = min(info[i].bo_priority,
+ AMDGPU_BO_LIST_MAX_PRIORITY);
+ usermm = amdgpu_ttm_tt_get_usermm(entry->robj->tbo.ttm);
+ if (usermm) {
+ if (usermm != current->mm) {
+ r = -EPERM;
+ goto error_free;
+ }
has_userptr = true;
- entry->prefered_domains = AMDGPU_GEM_DOMAIN_GTT;
- entry->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
}
entry->tv.bo = &entry->robj->tbo;
entry->tv.shared = true;
- if (entry->prefered_domains == AMDGPU_GEM_DOMAIN_GDS)
+ if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_GDS)
gds_obj = entry->robj;
- if (entry->prefered_domains == AMDGPU_GEM_DOMAIN_GWS)
+ if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_GWS)
gws_obj = entry->robj;
- if (entry->prefered_domains == AMDGPU_GEM_DOMAIN_OA)
+ if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_OA)
oa_obj = entry->robj;
trace_amdgpu_bo_list_set(list, entry->robj);
error_free:
drm_free_large(array);
- return -ENOENT;
+ return r;
}
struct amdgpu_bo_list *
return result;
}
+void amdgpu_bo_list_get_list(struct amdgpu_bo_list *list,
+ struct list_head *validated)
+{
+ /* This is based on the bucket sort with O(n) time complexity.
+ * An item with priority "i" is added to bucket[i]. The lists are then
+ * concatenated in descending order.
+ */
+ struct list_head bucket[AMDGPU_BO_LIST_NUM_BUCKETS];
+ unsigned i;
+
+ for (i = 0; i < AMDGPU_BO_LIST_NUM_BUCKETS; i++)
+ INIT_LIST_HEAD(&bucket[i]);
+
+ /* Since buffers which appear sooner in the relocation list are
+ * likely to be used more often than buffers which appear later
+ * in the list, the sort mustn't change the ordering of buffers
+ * with the same priority, i.e. it must be stable.
+ */
+ for (i = 0; i < list->num_entries; i++) {
+ unsigned priority = list->array[i].priority;
+
+ list_add_tail(&list->array[i].tv.head,
+ &bucket[priority]);
+ }
+
+ /* Connect the sorted buckets in the output list. */
+ for (i = 0; i < AMDGPU_BO_LIST_NUM_BUCKETS; i++)
+ list_splice(&bucket[i], validated);
+}
+
void amdgpu_bo_list_put(struct amdgpu_bo_list *list)
{
mutex_unlock(&list->lock);
#include "amdgpu.h"
#include "amdgpu_trace.h"
-#define AMDGPU_CS_MAX_PRIORITY 32u
-#define AMDGPU_CS_NUM_BUCKETS (AMDGPU_CS_MAX_PRIORITY + 1)
-
-/* This is based on the bucket sort with O(n) time complexity.
- * An item with priority "i" is added to bucket[i]. The lists are then
- * concatenated in descending order.
- */
-struct amdgpu_cs_buckets {
- struct list_head bucket[AMDGPU_CS_NUM_BUCKETS];
-};
-
-static void amdgpu_cs_buckets_init(struct amdgpu_cs_buckets *b)
-{
- unsigned i;
-
- for (i = 0; i < AMDGPU_CS_NUM_BUCKETS; i++)
- INIT_LIST_HEAD(&b->bucket[i]);
-}
-
-static void amdgpu_cs_buckets_add(struct amdgpu_cs_buckets *b,
- struct list_head *item, unsigned priority)
-{
- /* Since buffers which appear sooner in the relocation list are
- * likely to be used more often than buffers which appear later
- * in the list, the sort mustn't change the ordering of buffers
- * with the same priority, i.e. it must be stable.
- */
- list_add_tail(item, &b->bucket[min(priority, AMDGPU_CS_MAX_PRIORITY)]);
-}
-
-static void amdgpu_cs_buckets_get_list(struct amdgpu_cs_buckets *b,
- struct list_head *out_list)
-{
- unsigned i;
-
- /* Connect the sorted buckets in the output list. */
- for (i = 0; i < AMDGPU_CS_NUM_BUCKETS; i++) {
- list_splice(&b->bucket[i], out_list);
- }
-}
-
int amdgpu_cs_get_ring(struct amdgpu_device *adev, u32 ip_type,
u32 ip_instance, u32 ring,
struct amdgpu_ring **out_ring)
}
static int amdgpu_cs_user_fence_chunk(struct amdgpu_cs_parser *p,
+ struct amdgpu_user_fence *uf,
struct drm_amdgpu_cs_chunk_fence *fence_data)
{
struct drm_gem_object *gobj;
if (gobj == NULL)
return -EINVAL;
- p->uf.bo = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj));
- p->uf.offset = fence_data->offset;
+ uf->bo = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj));
+ uf->offset = fence_data->offset;
- if (amdgpu_ttm_tt_has_userptr(p->uf.bo->tbo.ttm)) {
+ if (amdgpu_ttm_tt_get_usermm(uf->bo->tbo.ttm)) {
drm_gem_object_unreference_unlocked(gobj);
return -EINVAL;
}
- p->uf_entry.robj = amdgpu_bo_ref(p->uf.bo);
- p->uf_entry.prefered_domains = AMDGPU_GEM_DOMAIN_GTT;
- p->uf_entry.allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
+ p->uf_entry.robj = amdgpu_bo_ref(uf->bo);
p->uf_entry.priority = 0;
p->uf_entry.tv.bo = &p->uf_entry.robj->tbo;
p->uf_entry.tv.shared = true;
int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
{
+ struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
union drm_amdgpu_cs *cs = data;
uint64_t *chunk_array_user;
uint64_t *chunk_array;
- struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
- unsigned size;
+ struct amdgpu_user_fence uf = {};
+ unsigned size, num_ibs = 0;
int i;
int ret;
goto free_chunk;
}
- p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);
-
/* get chunks */
- INIT_LIST_HEAD(&p->validated);
chunk_array_user = (uint64_t __user *)(unsigned long)(cs->in.chunks);
if (copy_from_user(chunk_array, chunk_array_user,
sizeof(uint64_t)*cs->in.num_chunks)) {
ret = -EFAULT;
- goto put_bo_list;
+ goto put_ctx;
}
p->nchunks = cs->in.num_chunks;
GFP_KERNEL);
if (!p->chunks) {
ret = -ENOMEM;
- goto put_bo_list;
+ goto put_ctx;
}
for (i = 0; i < p->nchunks; i++) {
size = p->chunks[i].length_dw;
cdata = (void __user *)(unsigned long)user_chunk.chunk_data;
- p->chunks[i].user_ptr = cdata;
p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
if (p->chunks[i].kdata == NULL) {
switch (p->chunks[i].chunk_id) {
case AMDGPU_CHUNK_ID_IB:
- p->num_ibs++;
+ ++num_ibs;
break;
case AMDGPU_CHUNK_ID_FENCE:
goto free_partial_kdata;
}
- ret = amdgpu_cs_user_fence_chunk(p, (void *)p->chunks[i].kdata);
+ ret = amdgpu_cs_user_fence_chunk(p, &uf, (void *)p->chunks[i].kdata);
if (ret)
goto free_partial_kdata;
}
}
-
- p->ibs = kcalloc(p->num_ibs, sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!p->ibs) {
- ret = -ENOMEM;
+ ret = amdgpu_job_alloc(p->adev, num_ibs, &p->job);
+ if (ret)
goto free_all_kdata;
- }
+
+ p->job->uf = uf;
kfree(chunk_array);
return 0;
for (; i >= 0; i--)
drm_free_large(p->chunks[i].kdata);
kfree(p->chunks);
-put_bo_list:
- if (p->bo_list)
- amdgpu_bo_list_put(p->bo_list);
+put_ctx:
amdgpu_ctx_put(p->ctx);
free_chunk:
kfree(chunk_array);
return max(bytes_moved_threshold, 1024*1024ull);
}
-int amdgpu_cs_list_validate(struct amdgpu_device *adev,
- struct amdgpu_vm *vm,
+int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p,
struct list_head *validated)
{
struct amdgpu_bo_list_entry *lobj;
- struct amdgpu_bo *bo;
- u64 bytes_moved = 0, initial_bytes_moved;
- u64 bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(adev);
+ u64 initial_bytes_moved;
int r;
list_for_each_entry(lobj, validated, tv.head) {
- bo = lobj->robj;
- if (!bo->pin_count) {
- u32 domain = lobj->prefered_domains;
- u32 current_domain =
- amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
-
- /* Check if this buffer will be moved and don't move it
- * if we have moved too many buffers for this IB already.
- *
- * Note that this allows moving at least one buffer of
- * any size, because it doesn't take the current "bo"
- * into account. We don't want to disallow buffer moves
- * completely.
- */
- if ((lobj->allowed_domains & current_domain) != 0 &&
- (domain & current_domain) == 0 && /* will be moved */
- bytes_moved > bytes_moved_threshold) {
- /* don't move it */
- domain = current_domain;
- }
+ struct amdgpu_bo *bo = lobj->robj;
+ struct mm_struct *usermm;
+ uint32_t domain;
- retry:
- amdgpu_ttm_placement_from_domain(bo, domain);
- initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
- r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
- bytes_moved += atomic64_read(&adev->num_bytes_moved) -
- initial_bytes_moved;
-
- if (unlikely(r)) {
- if (r != -ERESTARTSYS && domain != lobj->allowed_domains) {
- domain = lobj->allowed_domains;
- goto retry;
- }
- return r;
+ usermm = amdgpu_ttm_tt_get_usermm(bo->tbo.ttm);
+ if (usermm && usermm != current->mm)
+ return -EPERM;
+
+ if (bo->pin_count)
+ continue;
+
+ /* Avoid moving this one if we have moved too many buffers
+ * for this IB already.
+ *
+ * Note that this allows moving at least one buffer of
+ * any size, because it doesn't take the current "bo"
+ * into account. We don't want to disallow buffer moves
+ * completely.
+ */
+ if (p->bytes_moved <= p->bytes_moved_threshold)
+ domain = bo->prefered_domains;
+ else
+ domain = bo->allowed_domains;
+
+ retry:
+ amdgpu_ttm_placement_from_domain(bo, domain);
+ initial_bytes_moved = atomic64_read(&bo->adev->num_bytes_moved);
+ r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
+ p->bytes_moved += atomic64_read(&bo->adev->num_bytes_moved) -
+ initial_bytes_moved;
+
+ if (unlikely(r)) {
+ if (r != -ERESTARTSYS && domain != bo->allowed_domains) {
+ domain = bo->allowed_domains;
+ goto retry;
}
+ return r;
}
- lobj->bo_va = amdgpu_vm_bo_find(vm, bo);
}
return 0;
}
-static int amdgpu_cs_parser_relocs(struct amdgpu_cs_parser *p)
+static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
+ union drm_amdgpu_cs *cs)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
- struct amdgpu_cs_buckets buckets;
struct list_head duplicates;
bool need_mmap_lock = false;
- int i, r;
+ int r;
+ INIT_LIST_HEAD(&p->validated);
+
+ p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);
if (p->bo_list) {
need_mmap_lock = p->bo_list->has_userptr;
- amdgpu_cs_buckets_init(&buckets);
- for (i = 0; i < p->bo_list->num_entries; i++)
- amdgpu_cs_buckets_add(&buckets, &p->bo_list->array[i].tv.head,
- p->bo_list->array[i].priority);
-
- amdgpu_cs_buckets_get_list(&buckets, &p->validated);
+ amdgpu_bo_list_get_list(p->bo_list, &p->validated);
}
INIT_LIST_HEAD(&duplicates);
amdgpu_vm_get_pd_bo(&fpriv->vm, &p->validated, &p->vm_pd);
- if (p->uf.bo)
+ if (p->job->uf.bo)
list_add(&p->uf_entry.tv.head, &p->validated);
if (need_mmap_lock)
amdgpu_vm_get_pt_bos(&fpriv->vm, &duplicates);
- r = amdgpu_cs_list_validate(p->adev, &fpriv->vm, &duplicates);
+ p->bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(p->adev);
+ p->bytes_moved = 0;
+
+ r = amdgpu_cs_list_validate(p, &duplicates);
+ if (r)
+ goto error_validate;
+
+ r = amdgpu_cs_list_validate(p, &p->validated);
if (r)
goto error_validate;
- r = amdgpu_cs_list_validate(p->adev, &fpriv->vm, &p->validated);
+ if (p->bo_list) {
+ struct amdgpu_vm *vm = &fpriv->vm;
+ unsigned i;
+
+ for (i = 0; i < p->bo_list->num_entries; i++) {
+ struct amdgpu_bo *bo = p->bo_list->array[i].robj;
+
+ p->bo_list->array[i].bo_va = amdgpu_vm_bo_find(vm, bo);
+ }
+ }
error_validate:
if (r) {
list_for_each_entry(e, &p->validated, tv.head) {
struct reservation_object *resv = e->robj->tbo.resv;
- r = amdgpu_sync_resv(p->adev, &p->ibs[0].sync, resv, p->filp);
+ r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, p->filp);
if (r)
return r;
for (i = 0; i < parser->nchunks; i++)
drm_free_large(parser->chunks[i].kdata);
kfree(parser->chunks);
- if (parser->ibs)
- for (i = 0; i < parser->num_ibs; i++)
- amdgpu_ib_free(parser->adev, &parser->ibs[i]);
- kfree(parser->ibs);
- amdgpu_bo_unref(&parser->uf.bo);
+ if (parser->job)
+ amdgpu_job_free(parser->job);
amdgpu_bo_unref(&parser->uf_entry.robj);
}
if (r)
return r;
- r = amdgpu_sync_fence(adev, &p->ibs[0].sync, vm->page_directory_fence);
+ r = amdgpu_sync_fence(adev, &p->job->sync, vm->page_directory_fence);
if (r)
return r;
return r;
f = bo_va->last_pt_update;
- r = amdgpu_sync_fence(adev, &p->ibs[0].sync, f);
+ r = amdgpu_sync_fence(adev, &p->job->sync, f);
if (r)
return r;
}
}
- r = amdgpu_vm_clear_invalids(adev, vm, &p->ibs[0].sync);
+ r = amdgpu_vm_clear_invalids(adev, vm, &p->job->sync);
if (amdgpu_vm_debug && p->bo_list) {
/* Invalidate all BOs to test for userspace bugs */
}
static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev,
- struct amdgpu_cs_parser *parser)
+ struct amdgpu_cs_parser *p)
{
- struct amdgpu_fpriv *fpriv = parser->filp->driver_priv;
+ struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
struct amdgpu_vm *vm = &fpriv->vm;
- struct amdgpu_ring *ring;
+ struct amdgpu_ring *ring = p->job->ring;
int i, r;
- if (parser->num_ibs == 0)
- return 0;
-
/* Only for UVD/VCE VM emulation */
- for (i = 0; i < parser->num_ibs; i++) {
- ring = parser->ibs[i].ring;
- if (ring->funcs->parse_cs) {
- r = amdgpu_ring_parse_cs(ring, parser, i);
+ if (ring->funcs->parse_cs) {
+ for (i = 0; i < p->job->num_ibs; i++) {
+ r = amdgpu_ring_parse_cs(ring, p, i);
if (r)
return r;
}
}
- r = amdgpu_bo_vm_update_pte(parser, vm);
+ r = amdgpu_bo_vm_update_pte(p, vm);
if (!r)
- amdgpu_cs_sync_rings(parser);
+ amdgpu_cs_sync_rings(p);
return r;
}
int i, j;
int r;
- for (i = 0, j = 0; i < parser->nchunks && j < parser->num_ibs; i++) {
+ for (i = 0, j = 0; i < parser->nchunks && j < parser->job->num_ibs; i++) {
struct amdgpu_cs_chunk *chunk;
struct amdgpu_ib *ib;
struct drm_amdgpu_cs_chunk_ib *chunk_ib;
struct amdgpu_ring *ring;
chunk = &parser->chunks[i];
- ib = &parser->ibs[j];
+ ib = &parser->job->ibs[j];
chunk_ib = (struct drm_amdgpu_cs_chunk_ib *)chunk->kdata;
if (chunk->chunk_id != AMDGPU_CHUNK_ID_IB)
if (r)
return r;
+ if (parser->job->ring && parser->job->ring != ring)
+ return -EINVAL;
+
+ parser->job->ring = ring;
+
if (ring->funcs->parse_cs) {
struct amdgpu_bo_va_mapping *m;
struct amdgpu_bo *aobj = NULL;
offset = ((uint64_t)m->it.start) * AMDGPU_GPU_PAGE_SIZE;
kptr += chunk_ib->va_start - offset;
- r = amdgpu_ib_get(ring, NULL, chunk_ib->ib_bytes, ib);
+ r = amdgpu_ib_get(adev, NULL, chunk_ib->ib_bytes, ib);
if (r) {
DRM_ERROR("Failed to get ib !\n");
return r;
memcpy(ib->ptr, kptr, chunk_ib->ib_bytes);
amdgpu_bo_kunmap(aobj);
} else {
- r = amdgpu_ib_get(ring, vm, 0, ib);
+ r = amdgpu_ib_get(adev, vm, 0, ib);
if (r) {
DRM_ERROR("Failed to get ib !\n");
return r;
j++;
}
- if (!parser->num_ibs)
- return 0;
-
/* add GDS resources to first IB */
if (parser->bo_list) {
struct amdgpu_bo *gds = parser->bo_list->gds_obj;
struct amdgpu_bo *gws = parser->bo_list->gws_obj;
struct amdgpu_bo *oa = parser->bo_list->oa_obj;
- struct amdgpu_ib *ib = &parser->ibs[0];
+ struct amdgpu_ib *ib = &parser->job->ibs[0];
if (gds) {
ib->gds_base = amdgpu_bo_gpu_offset(gds);
}
}
/* wrap the last IB with user fence */
- if (parser->uf.bo) {
- struct amdgpu_ib *ib = &parser->ibs[parser->num_ibs - 1];
+ if (parser->job->uf.bo) {
+ struct amdgpu_ib *ib = &parser->job->ibs[parser->job->num_ibs - 1];
/* UVD & VCE fw doesn't support user fences */
- if (ib->ring->type == AMDGPU_RING_TYPE_UVD ||
- ib->ring->type == AMDGPU_RING_TYPE_VCE)
+ if (parser->job->ring->type == AMDGPU_RING_TYPE_UVD ||
+ parser->job->ring->type == AMDGPU_RING_TYPE_VCE)
return -EINVAL;
- ib->user = &parser->uf;
+ ib->user = &parser->job->uf;
}
return 0;
struct amdgpu_cs_parser *p)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
- struct amdgpu_ib *ib;
int i, j, r;
- if (!p->num_ibs)
- return 0;
-
- /* Add dependencies to first IB */
- ib = &p->ibs[0];
for (i = 0; i < p->nchunks; ++i) {
struct drm_amdgpu_cs_chunk_dep *deps;
struct amdgpu_cs_chunk *chunk;
return r;
} else if (fence) {
- r = amdgpu_sync_fence(adev, &ib->sync, fence);
+ r = amdgpu_sync_fence(adev, &p->job->sync,
+ fence);
fence_put(fence);
amdgpu_ctx_put(ctx);
if (r)
return 0;
}
-static int amdgpu_cs_free_job(struct amdgpu_job *job)
+static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
+ union drm_amdgpu_cs *cs)
{
- int i;
- if (job->ibs)
- for (i = 0; i < job->num_ibs; i++)
- amdgpu_ib_free(job->adev, &job->ibs[i]);
- kfree(job->ibs);
- if (job->uf.bo)
- amdgpu_bo_unref(&job->uf.bo);
+ struct amdgpu_ring *ring = p->job->ring;
+ struct amd_sched_fence *fence;
+ struct amdgpu_job *job;
+
+ job = p->job;
+ p->job = NULL;
+
+ job->base.sched = &ring->sched;
+ job->base.s_entity = &p->ctx->rings[ring->idx].entity;
+ job->owner = p->filp;
+
+ fence = amd_sched_fence_create(job->base.s_entity, p->filp);
+ if (!fence) {
+ amdgpu_job_free(job);
+ return -ENOMEM;
+ }
+
+ job->base.s_fence = fence;
+ p->fence = fence_get(&fence->base);
+
+ cs->out.handle = amdgpu_ctx_add_fence(p->ctx, ring,
+ &fence->base);
+ job->ibs[job->num_ibs - 1].sequence = cs->out.handle;
+
+ trace_amdgpu_cs_ioctl(job);
+ amd_sched_entity_push_job(&job->base);
+
return 0;
}
r = amdgpu_cs_handle_lockup(adev, r);
return r;
}
- r = amdgpu_cs_parser_relocs(&parser);
+ r = amdgpu_cs_parser_bos(&parser, data);
if (r == -ENOMEM)
DRM_ERROR("Not enough memory for command submission!\n");
else if (r && r != -ERESTARTSYS)
if (r)
goto out;
- for (i = 0; i < parser.num_ibs; i++)
+ for (i = 0; i < parser.job->num_ibs; i++)
trace_amdgpu_cs(&parser, i);
r = amdgpu_cs_ib_vm_chunk(adev, &parser);
if (r)
goto out;
- if (amdgpu_enable_scheduler && parser.num_ibs) {
- struct amdgpu_ring * ring = parser.ibs->ring;
- struct amd_sched_fence *fence;
- struct amdgpu_job *job;
-
- job = kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL);
- if (!job) {
- r = -ENOMEM;
- goto out;
- }
-
- job->base.sched = &ring->sched;
- job->base.s_entity = &parser.ctx->rings[ring->idx].entity;
- job->adev = parser.adev;
- job->owner = parser.filp;
- job->free_job = amdgpu_cs_free_job;
-
- job->ibs = parser.ibs;
- job->num_ibs = parser.num_ibs;
- parser.ibs = NULL;
- parser.num_ibs = 0;
-
- if (job->ibs[job->num_ibs - 1].user) {
- job->uf = parser.uf;
- job->ibs[job->num_ibs - 1].user = &job->uf;
- parser.uf.bo = NULL;
- }
-
- fence = amd_sched_fence_create(job->base.s_entity,
- parser.filp);
- if (!fence) {
- r = -ENOMEM;
- amdgpu_cs_free_job(job);
- kfree(job);
- goto out;
- }
- job->base.s_fence = fence;
- parser.fence = fence_get(&fence->base);
-
- cs->out.handle = amdgpu_ctx_add_fence(parser.ctx, ring,
- &fence->base);
- job->ibs[job->num_ibs - 1].sequence = cs->out.handle;
-
- trace_amdgpu_cs_ioctl(job);
- amd_sched_entity_push_job(&job->base);
-
- } else {
- struct amdgpu_fence *fence;
-
- r = amdgpu_ib_schedule(adev, parser.num_ibs, parser.ibs,
- parser.filp);
- fence = parser.ibs[parser.num_ibs - 1].fence;
- parser.fence = fence_get(&fence->base);
- cs->out.handle = parser.ibs[parser.num_ibs - 1].sequence;
- }
+ r = amdgpu_cs_submit(&parser, cs);
out:
amdgpu_cs_parser_fini(&parser, r, reserved_buffers);
amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
uint64_t addr, struct amdgpu_bo **bo)
{
- struct amdgpu_bo_list_entry *reloc;
struct amdgpu_bo_va_mapping *mapping;
+ unsigned i;
+
+ if (!parser->bo_list)
+ return NULL;
addr /= AMDGPU_GPU_PAGE_SIZE;
- list_for_each_entry(reloc, &parser->validated, tv.head) {
- if (!reloc->bo_va)
+ for (i = 0; i < parser->bo_list->num_entries; i++) {
+ struct amdgpu_bo_list_entry *lobj;
+
+ lobj = &parser->bo_list->array[i];
+ if (!lobj->bo_va)
continue;
- list_for_each_entry(mapping, &reloc->bo_va->valids, list) {
+ list_for_each_entry(mapping, &lobj->bo_va->valids, list) {
if (mapping->it.start > addr ||
addr > mapping->it.last)
continue;
- *bo = reloc->bo_va->bo;
+ *bo = lobj->bo_va->bo;
return mapping;
}
- list_for_each_entry(mapping, &reloc->bo_va->invalids, list) {
+ list_for_each_entry(mapping, &lobj->bo_va->invalids, list) {
if (mapping->it.start > addr ||
addr > mapping->it.last)
continue;
- *bo = reloc->bo_va->bo;
+ *bo = lobj->bo_va->bo;
return mapping;
}
}
#include <drm/drmP.h>
#include "amdgpu.h"
-int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
- struct amdgpu_ctx *ctx)
+static int amdgpu_ctx_init(struct amdgpu_device *adev, struct amdgpu_ctx *ctx)
{
unsigned i, j;
int r;
ctx->adev = adev;
kref_init(&ctx->refcount);
spin_lock_init(&ctx->ring_lock);
- ctx->fences = kzalloc(sizeof(struct fence *) * amdgpu_sched_jobs *
- AMDGPU_MAX_RINGS, GFP_KERNEL);
+ ctx->fences = kcalloc(amdgpu_sched_jobs * AMDGPU_MAX_RINGS,
+ sizeof(struct fence*), GFP_KERNEL);
if (!ctx->fences)
return -ENOMEM;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
ctx->rings[i].sequence = 1;
- ctx->rings[i].fences = (void *)ctx->fences + sizeof(struct fence *) *
- amdgpu_sched_jobs * i;
+ ctx->rings[i].fences = &ctx->fences[amdgpu_sched_jobs * i];
}
- if (amdgpu_enable_scheduler) {
- /* create context entity for each ring */
- for (i = 0; i < adev->num_rings; i++) {
- struct amd_sched_rq *rq;
- if (pri >= AMD_SCHED_MAX_PRIORITY) {
- kfree(ctx->fences);
- return -EINVAL;
- }
- rq = &adev->rings[i]->sched.sched_rq[pri];
- r = amd_sched_entity_init(&adev->rings[i]->sched,
- &ctx->rings[i].entity,
- rq, amdgpu_sched_jobs);
- if (r)
- break;
- }
-
- if (i < adev->num_rings) {
- for (j = 0; j < i; j++)
- amd_sched_entity_fini(&adev->rings[j]->sched,
- &ctx->rings[j].entity);
- kfree(ctx->fences);
- return r;
- }
+ /* create context entity for each ring */
+ for (i = 0; i < adev->num_rings; i++) {
+ struct amdgpu_ring *ring = adev->rings[i];
+ struct amd_sched_rq *rq;
+
+ rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
+ r = amd_sched_entity_init(&ring->sched, &ctx->rings[i].entity,
+ rq, amdgpu_sched_jobs);
+ if (r)
+ break;
+ }
+
+ if (i < adev->num_rings) {
+ for (j = 0; j < i; j++)
+ amd_sched_entity_fini(&adev->rings[j]->sched,
+ &ctx->rings[j].entity);
+ kfree(ctx->fences);
+ return r;
}
return 0;
}
-void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
+static void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
{
struct amdgpu_device *adev = ctx->adev;
unsigned i, j;
fence_put(ctx->rings[i].fences[j]);
kfree(ctx->fences);
- if (amdgpu_enable_scheduler) {
- for (i = 0; i < adev->num_rings; i++)
- amd_sched_entity_fini(&adev->rings[i]->sched,
- &ctx->rings[i].entity);
- }
+ for (i = 0; i < adev->num_rings; i++)
+ amd_sched_entity_fini(&adev->rings[i]->sched,
+ &ctx->rings[i].entity);
}
static int amdgpu_ctx_alloc(struct amdgpu_device *adev,
return r;
}
*id = (uint32_t)r;
- r = amdgpu_ctx_init(adev, AMD_SCHED_PRIORITY_NORMAL, ctx);
+ r = amdgpu_ctx_init(adev, ctx);
if (r) {
idr_remove(&mgr->ctx_handles, *id);
*id = 0;
id = args->in.ctx_id;
switch (args->in.op) {
- case AMDGPU_CTX_OP_ALLOC_CTX:
- r = amdgpu_ctx_alloc(adev, fpriv, &id);
- args->out.alloc.ctx_id = id;
- break;
- case AMDGPU_CTX_OP_FREE_CTX:
- r = amdgpu_ctx_free(fpriv, id);
- break;
- case AMDGPU_CTX_OP_QUERY_STATE:
- r = amdgpu_ctx_query(adev, fpriv, id, &args->out);
- break;
- default:
- return -EINVAL;
+ case AMDGPU_CTX_OP_ALLOC_CTX:
+ r = amdgpu_ctx_alloc(adev, fpriv, &id);
+ args->out.alloc.ctx_id = id;
+ break;
+ case AMDGPU_CTX_OP_FREE_CTX:
+ r = amdgpu_ctx_free(fpriv, id);
+ break;
+ case AMDGPU_CTX_OP_QUERY_STATE:
+ r = amdgpu_ctx_query(adev, fpriv, id, &args->out);
+ break;
+ default:
+ return -EINVAL;
}
return r;
}
-/**
- * amdgpu_boot_test_post_card - check and possibly initialize the hw
- *
- * @adev: amdgpu_device pointer
- *
- * Check if the asic is initialized and if not, attempt to initialize
- * it (all asics).
- * Returns true if initialized or false if not.
- */
-bool amdgpu_boot_test_post_card(struct amdgpu_device *adev)
-{
- if (amdgpu_card_posted(adev))
- return true;
-
- if (adev->bios) {
- DRM_INFO("GPU not posted. posting now...\n");
- if (adev->is_atom_bios)
- amdgpu_atom_asic_init(adev->mode_info.atom_context);
- return true;
- } else {
- dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n");
- return false;
- }
-}
-
/**
* amdgpu_dummy_page_init - init dummy page used by the driver
*
amdgpu_sched_jobs);
amdgpu_sched_jobs = roundup_pow_of_two(amdgpu_sched_jobs);
}
- /* vramlimit must be a power of two */
- if (!amdgpu_check_pot_argument(amdgpu_vram_limit)) {
- dev_warn(adev->dev, "vram limit (%d) must be a power of 2\n",
- amdgpu_vram_limit);
- amdgpu_vram_limit = 0;
- }
if (amdgpu_gart_size != -1) {
/* gtt size must be power of two and greater or equal to 32M */
adev->mman.buffer_funcs = NULL;
adev->mman.buffer_funcs_ring = NULL;
adev->vm_manager.vm_pte_funcs = NULL;
- adev->vm_manager.vm_pte_funcs_ring = NULL;
+ adev->vm_manager.vm_pte_num_rings = 0;
adev->gart.gart_funcs = NULL;
adev->fence_context = fence_context_alloc(AMDGPU_MAX_RINGS);
/* mutex initialization are all done here so we
* can recall function without having locking issues */
- mutex_init(&adev->ring_lock);
+ mutex_init(&adev->vm_manager.lock);
atomic_set(&adev->irq.ih.lock, 0);
- mutex_init(&adev->gem.mutex);
mutex_init(&adev->pm.mutex);
mutex_init(&adev->gfx.gpu_clock_mutex);
mutex_init(&adev->srbm_mutex);
return r;
}
+ /* See if the asic supports SR-IOV */
+ adev->virtualization.supports_sr_iov =
+ amdgpu_atombios_has_gpu_virtualization_table(adev);
+
/* Post card if necessary */
- if (!amdgpu_card_posted(adev)) {
+ if (!amdgpu_card_posted(adev) ||
+ adev->virtualization.supports_sr_iov) {
if (!adev->bios) {
dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n");
return -EINVAL;
return r;
}
- r = amdgpu_ctx_init(adev, AMD_SCHED_PRIORITY_KERNEL, &adev->kernel_ctx);
- if (r) {
- dev_err(adev->dev, "failed to create kernel context (%d).\n", r);
- return r;
- }
r = amdgpu_ib_ring_tests(adev);
if (r)
DRM_ERROR("ib ring test failed (%d).\n", r);
adev->shutdown = true;
/* evict vram memory */
amdgpu_bo_evict_vram(adev);
- amdgpu_ctx_fini(&adev->kernel_ctx);
amdgpu_ib_pool_fini(adev);
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
retry:
r = amdgpu_asic_reset(adev);
+ /* post card */
+ amdgpu_atom_asic_init(adev->mode_info.atom_context);
+
if (!r) {
dev_info(adev->dev, "GPU reset succeeded, trying to resume\n");
r = amdgpu_resume(adev);
#include <drm/drm_crtc_helper.h>
#include <drm/drm_edid.h>
-static void amdgpu_flip_wait_fence(struct amdgpu_device *adev,
- struct fence **f)
+static void amdgpu_flip_callback(struct fence *f, struct fence_cb *cb)
{
- struct amdgpu_fence *fence;
- long r;
+ struct amdgpu_flip_work *work =
+ container_of(cb, struct amdgpu_flip_work, cb);
- if (*f == NULL)
- return;
+ fence_put(f);
+ schedule_work(&work->flip_work);
+}
- fence = to_amdgpu_fence(*f);
- if (fence) {
- r = fence_wait(&fence->base, false);
- if (r == -EDEADLK)
- r = amdgpu_gpu_reset(adev);
- } else
- r = fence_wait(*f, false);
+static bool amdgpu_flip_handle_fence(struct amdgpu_flip_work *work,
+ struct fence **f)
+{
+ struct fence *fence= *f;
- if (r)
- DRM_ERROR("failed to wait on page flip fence (%ld)!\n", r);
+ if (fence == NULL)
+ return false;
- /* We continue with the page flip even if we failed to wait on
- * the fence, otherwise the DRM core and userspace will be
- * confused about which BO the CRTC is scanning out
- */
- fence_put(*f);
*f = NULL;
+
+ if (!fence_add_callback(fence, &work->cb, amdgpu_flip_callback))
+ return true;
+
+ fence_put(*f);
+ return false;
}
static void amdgpu_flip_work_func(struct work_struct *__work)
int vpos, hpos, stat, min_udelay;
struct drm_vblank_crtc *vblank = &crtc->dev->vblank[work->crtc_id];
- amdgpu_flip_wait_fence(adev, &work->excl);
+ if (amdgpu_flip_handle_fence(work, &work->excl))
+ return;
+
for (i = 0; i < work->shared_count; ++i)
- amdgpu_flip_wait_fence(adev, &work->shared[i]);
+ if (amdgpu_flip_handle_fence(work, &work->shared[i]))
+ return;
/* We borrow the event spin lock for protecting flip_status */
spin_lock_irqsave(&crtc->dev->event_lock, flags);
spin_lock_irqsave(&crtc->dev->event_lock, flags);
};
- /* do the flip (mmio) */
- adev->mode_info.funcs->page_flip(adev, work->crtc_id, work->base);
/* set the flip status */
amdgpuCrtc->pflip_status = AMDGPU_FLIP_SUBMITTED;
-
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+
+ /* Do the flip (mmio) */
+ adev->mode_info.funcs->page_flip(adev, work->crtc_id, work->base);
}
/*
/* update crtc fb */
crtc->primary->fb = fb;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
- queue_work(amdgpu_crtc->pflip_queue, &work->flip_work);
+ amdgpu_flip_work_func(&work->flip_work);
return 0;
vblank_cleanup:
int amdgpu_smc_load_fw = 1;
int amdgpu_aspm = -1;
int amdgpu_runtime_pm = -1;
-int amdgpu_hard_reset = 0;
unsigned amdgpu_ip_block_mask = 0xffffffff;
int amdgpu_bapm = -1;
int amdgpu_deep_color = 0;
int amdgpu_vm_fault_stop = 0;
int amdgpu_vm_debug = 0;
int amdgpu_exp_hw_support = 0;
-int amdgpu_enable_scheduler = 1;
int amdgpu_sched_jobs = 32;
int amdgpu_sched_hw_submission = 2;
-int amdgpu_enable_semaphores = 0;
int amdgpu_powerplay = -1;
MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
-MODULE_PARM_DESC(hard_reset, "PCI config reset (1 = force enable, 0 = disable (default))");
-module_param_named(hard_reset, amdgpu_hard_reset, int, 0444);
-
MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
-MODULE_PARM_DESC(enable_scheduler, "enable SW GPU scheduler (1 = enable (default), 0 = disable)");
-module_param_named(enable_scheduler, amdgpu_enable_scheduler, int, 0444);
-
MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
-MODULE_PARM_DESC(enable_semaphores, "Enable semaphores (1 = enable, 0 = disable (default))");
-module_param_named(enable_semaphores, amdgpu_enable_semaphores, int, 0644);
-
#ifdef CONFIG_DRM_AMD_POWERPLAY
MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))");
module_param_named(powerplay, amdgpu_powerplay, int, 0444);
return -ENODEV;
}
+ /*
+ * Initialize amdkfd before starting radeon. If it was not loaded yet,
+ * defer radeon probing
+ */
+ ret = amdgpu_amdkfd_init();
+ if (ret == -EPROBE_DEFER)
+ return ret;
+
/* Get rid of things like offb */
ret = amdgpu_kick_out_firmware_fb(pdev);
if (ret)
driver->num_ioctls = amdgpu_max_kms_ioctl;
amdgpu_register_atpx_handler();
- amdgpu_amdkfd_init();
-
/* let modprobe override vga console setting */
return drm_pci_init(driver, pdriver);
}
if ((*fence) == NULL) {
return -ENOMEM;
}
- (*fence)->seq = ++ring->fence_drv.sync_seq[ring->idx];
+ (*fence)->seq = ++ring->fence_drv.sync_seq;
(*fence)->ring = ring;
(*fence)->owner = owner;
fence_init(&(*fence)->base, &amdgpu_fence_ops,
*/
last_seq = atomic64_read(&ring->fence_drv.last_seq);
do {
- last_emitted = ring->fence_drv.sync_seq[ring->idx];
+ last_emitted = ring->fence_drv.sync_seq;
seq = amdgpu_fence_read(ring);
seq |= last_seq & 0xffffffff00000000LL;
if (seq < last_seq) {
}
/*
- * amdgpu_ring_wait_seq_timeout - wait for seq of the specific ring to signal
+ * amdgpu_ring_wait_seq - wait for seq of the specific ring to signal
* @ring: ring to wait on for the seq number
* @seq: seq number wait for
*
* return value:
* 0: seq signaled, and gpu not hang
- * -EDEADL: GPU hang detected
* -EINVAL: some paramter is not valid
*/
static int amdgpu_fence_ring_wait_seq(struct amdgpu_ring *ring, uint64_t seq)
{
- bool signaled = false;
-
BUG_ON(!ring);
- if (seq > ring->fence_drv.sync_seq[ring->idx])
+ if (seq > ring->fence_drv.sync_seq)
return -EINVAL;
if (atomic64_read(&ring->fence_drv.last_seq) >= seq)
return 0;
amdgpu_fence_schedule_fallback(ring);
- wait_event(ring->fence_drv.fence_queue, (
- (signaled = amdgpu_fence_seq_signaled(ring, seq))));
+ wait_event(ring->fence_drv.fence_queue,
+ amdgpu_fence_seq_signaled(ring, seq));
- if (signaled)
- return 0;
- else
- return -EDEADLK;
+ return 0;
}
/**
{
uint64_t seq = atomic64_read(&ring->fence_drv.last_seq) + 1ULL;
- if (seq >= ring->fence_drv.sync_seq[ring->idx])
+ if (seq >= ring->fence_drv.sync_seq)
return -ENOENT;
return amdgpu_fence_ring_wait_seq(ring, seq);
*/
int amdgpu_fence_wait_empty(struct amdgpu_ring *ring)
{
- uint64_t seq = ring->fence_drv.sync_seq[ring->idx];
+ uint64_t seq = ring->fence_drv.sync_seq;
if (!seq)
return 0;
* but it's ok to report slightly wrong fence count here.
*/
amdgpu_fence_process(ring);
- emitted = ring->fence_drv.sync_seq[ring->idx]
+ emitted = ring->fence_drv.sync_seq
- atomic64_read(&ring->fence_drv.last_seq);
/* to avoid 32bits warp around */
if (emitted > 0x10000000)
return (unsigned)emitted;
}
-/**
- * amdgpu_fence_need_sync - do we need a semaphore
- *
- * @fence: amdgpu fence object
- * @dst_ring: which ring to check against
- *
- * Check if the fence needs to be synced against another ring
- * (all asics). If so, we need to emit a semaphore.
- * Returns true if we need to sync with another ring, false if
- * not.
- */
-bool amdgpu_fence_need_sync(struct amdgpu_fence *fence,
- struct amdgpu_ring *dst_ring)
-{
- struct amdgpu_fence_driver *fdrv;
-
- if (!fence)
- return false;
-
- if (fence->ring == dst_ring)
- return false;
-
- /* we are protected by the ring mutex */
- fdrv = &dst_ring->fence_drv;
- if (fence->seq <= fdrv->sync_seq[fence->ring->idx])
- return false;
-
- return true;
-}
-
-/**
- * amdgpu_fence_note_sync - record the sync point
- *
- * @fence: amdgpu fence object
- * @dst_ring: which ring to check against
- *
- * Note the sequence number at which point the fence will
- * be synced with the requested ring (all asics).
- */
-void amdgpu_fence_note_sync(struct amdgpu_fence *fence,
- struct amdgpu_ring *dst_ring)
-{
- struct amdgpu_fence_driver *dst, *src;
- unsigned i;
-
- if (!fence)
- return;
-
- if (fence->ring == dst_ring)
- return;
-
- /* we are protected by the ring mutex */
- src = &fence->ring->fence_drv;
- dst = &dst_ring->fence_drv;
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
- if (i == dst_ring->idx)
- continue;
-
- dst->sync_seq[i] = max(dst->sync_seq[i], src->sync_seq[i]);
- }
-}
-
/**
* amdgpu_fence_driver_start_ring - make the fence driver
* ready for use on the requested ring.
*/
int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
{
- int i, r;
+ long timeout;
+ int r;
ring->fence_drv.cpu_addr = NULL;
ring->fence_drv.gpu_addr = 0;
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
- ring->fence_drv.sync_seq[i] = 0;
-
+ ring->fence_drv.sync_seq = 0;
atomic64_set(&ring->fence_drv.last_seq, 0);
ring->fence_drv.initialized = false;
init_waitqueue_head(&ring->fence_drv.fence_queue);
- if (amdgpu_enable_scheduler) {
- long timeout = msecs_to_jiffies(amdgpu_lockup_timeout);
- if (timeout == 0) {
- /*
- * FIXME:
- * Delayed workqueue cannot use it directly,
- * so the scheduler will not use delayed workqueue if
- * MAX_SCHEDULE_TIMEOUT is set.
- * Currently keep it simple and silly.
- */
- timeout = MAX_SCHEDULE_TIMEOUT;
- }
- r = amd_sched_init(&ring->sched, &amdgpu_sched_ops,
- amdgpu_sched_hw_submission,
- timeout, ring->name);
- if (r) {
- DRM_ERROR("Failed to create scheduler on ring %s.\n",
- ring->name);
- return r;
- }
+ timeout = msecs_to_jiffies(amdgpu_lockup_timeout);
+ if (timeout == 0) {
+ /*
+ * FIXME:
+ * Delayed workqueue cannot use it directly,
+ * so the scheduler will not use delayed workqueue if
+ * MAX_SCHEDULE_TIMEOUT is set.
+ * Currently keep it simple and silly.
+ */
+ timeout = MAX_SCHEDULE_TIMEOUT;
+ }
+ r = amd_sched_init(&ring->sched, &amdgpu_sched_ops,
+ amdgpu_sched_hw_submission,
+ timeout, ring->name);
+ if (r) {
+ DRM_ERROR("Failed to create scheduler on ring %s.\n",
+ ring->name);
+ return r;
}
return 0;
if (atomic_dec_and_test(&amdgpu_fence_slab_ref))
kmem_cache_destroy(amdgpu_fence_slab);
- mutex_lock(&adev->ring_lock);
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
struct amdgpu_ring *ring = adev->rings[i];
del_timer_sync(&ring->fence_drv.fallback_timer);
ring->fence_drv.initialized = false;
}
- mutex_unlock(&adev->ring_lock);
}
/**
{
int i, r;
- mutex_lock(&adev->ring_lock);
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
struct amdgpu_ring *ring = adev->rings[i];
if (!ring || !ring->fence_drv.initialized)
amdgpu_irq_put(adev, ring->fence_drv.irq_src,
ring->fence_drv.irq_type);
}
- mutex_unlock(&adev->ring_lock);
}
/**
{
int i;
- mutex_lock(&adev->ring_lock);
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
struct amdgpu_ring *ring = adev->rings[i];
if (!ring || !ring->fence_drv.initialized)
amdgpu_irq_get(adev, ring->fence_drv.irq_src,
ring->fence_drv.irq_type);
}
- mutex_unlock(&adev->ring_lock);
}
/**
if (!ring || !ring->fence_drv.initialized)
continue;
- amdgpu_fence_write(ring, ring->fence_drv.sync_seq[i]);
+ amdgpu_fence_write(ring, ring->fence_drv.sync_seq);
}
}
struct drm_info_node *node = (struct drm_info_node *)m->private;
struct drm_device *dev = node->minor->dev;
struct amdgpu_device *adev = dev->dev_private;
- int i, j;
+ int i;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
seq_printf(m, "Last signaled fence 0x%016llx\n",
(unsigned long long)atomic64_read(&ring->fence_drv.last_seq));
seq_printf(m, "Last emitted 0x%016llx\n",
- ring->fence_drv.sync_seq[i]);
-
- for (j = 0; j < AMDGPU_MAX_RINGS; ++j) {
- struct amdgpu_ring *other = adev->rings[j];
- if (i != j && other && other->fence_drv.initialized &&
- ring->fence_drv.sync_seq[j])
- seq_printf(m, "Last sync to ring %d 0x%016llx\n",
- j, ring->fence_drv.sync_seq[j]);
- }
+ ring->fence_drv.sync_seq);
}
return 0;
}
+/**
+ * amdgpu_debugfs_gpu_reset - manually trigger a gpu reset
+ *
+ * Manually trigger a gpu reset at the next fence wait.
+ */
+static int amdgpu_debugfs_gpu_reset(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct amdgpu_device *adev = dev->dev_private;
+
+ seq_printf(m, "gpu reset\n");
+ amdgpu_gpu_reset(adev);
+
+ return 0;
+}
+
static struct drm_info_list amdgpu_debugfs_fence_list[] = {
{"amdgpu_fence_info", &amdgpu_debugfs_fence_info, 0, NULL},
+ {"amdgpu_gpu_reset", &amdgpu_debugfs_gpu_reset, 0, NULL}
};
#endif
int amdgpu_debugfs_fence_init(struct amdgpu_device *adev)
{
#if defined(CONFIG_DEBUG_FS)
- return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_fence_list, 1);
+ return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_fence_list, 2);
#else
return 0;
#endif
return r;
}
*obj = &robj->gem_base;
- robj->pid = task_pid_nr(current);
-
- mutex_lock(&adev->gem.mutex);
- list_add_tail(&robj->list, &adev->gem.objects);
- mutex_unlock(&adev->gem.mutex);
return 0;
}
-int amdgpu_gem_init(struct amdgpu_device *adev)
+void amdgpu_gem_force_release(struct amdgpu_device *adev)
{
- INIT_LIST_HEAD(&adev->gem.objects);
- return 0;
-}
+ struct drm_device *ddev = adev->ddev;
+ struct drm_file *file;
-void amdgpu_gem_fini(struct amdgpu_device *adev)
-{
- amdgpu_bo_force_delete(adev);
+ mutex_lock(&ddev->struct_mutex);
+
+ list_for_each_entry(file, &ddev->filelist, lhead) {
+ struct drm_gem_object *gobj;
+ int handle;
+
+ WARN_ONCE(1, "Still active user space clients!\n");
+ spin_lock(&file->table_lock);
+ idr_for_each_entry(&file->object_idr, gobj, handle) {
+ WARN_ONCE(1, "And also active allocations!\n");
+ drm_gem_object_unreference(gobj);
+ }
+ idr_destroy(&file->object_idr);
+ spin_unlock(&file->table_lock);
+ }
+
+ mutex_unlock(&ddev->struct_mutex);
}
/*
goto handle_lockup;
bo = gem_to_amdgpu_bo(gobj);
+ bo->prefered_domains = AMDGPU_GEM_DOMAIN_GTT;
+ bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
r = amdgpu_ttm_tt_set_userptr(bo->tbo.ttm, args->addr, args->flags);
if (r)
goto release_object;
return -ENOENT;
}
robj = gem_to_amdgpu_bo(gobj);
- if (amdgpu_ttm_tt_has_userptr(robj->tbo.ttm) ||
+ if (amdgpu_ttm_tt_get_usermm(robj->tbo.ttm) ||
(robj->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) {
drm_gem_object_unreference_unlocked(gobj);
return -EPERM;
info.bo_size = robj->gem_base.size;
info.alignment = robj->tbo.mem.page_alignment << PAGE_SHIFT;
- info.domains = robj->initial_domain;
+ info.domains = robj->prefered_domains;
info.domain_flags = robj->flags;
amdgpu_bo_unreserve(robj);
if (copy_to_user(out, &info, sizeof(info)))
break;
}
case AMDGPU_GEM_OP_SET_PLACEMENT:
- if (amdgpu_ttm_tt_has_userptr(robj->tbo.ttm)) {
+ if (amdgpu_ttm_tt_get_usermm(robj->tbo.ttm)) {
r = -EPERM;
amdgpu_bo_unreserve(robj);
break;
}
- robj->initial_domain = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
- AMDGPU_GEM_DOMAIN_GTT |
- AMDGPU_GEM_DOMAIN_CPU);
+ robj->prefered_domains = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
+ AMDGPU_GEM_DOMAIN_GTT |
+ AMDGPU_GEM_DOMAIN_CPU);
+ robj->allowed_domains = robj->prefered_domains;
+ if (robj->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
+ robj->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
+
amdgpu_bo_unreserve(robj);
break;
default:
}
#if defined(CONFIG_DEBUG_FS)
+static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
+{
+ struct drm_gem_object *gobj = ptr;
+ struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
+ struct seq_file *m = data;
+
+ unsigned domain;
+ const char *placement;
+ unsigned pin_count;
+
+ domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
+ switch (domain) {
+ case AMDGPU_GEM_DOMAIN_VRAM:
+ placement = "VRAM";
+ break;
+ case AMDGPU_GEM_DOMAIN_GTT:
+ placement = " GTT";
+ break;
+ case AMDGPU_GEM_DOMAIN_CPU:
+ default:
+ placement = " CPU";
+ break;
+ }
+ seq_printf(m, "\t0x%08x: %12ld byte %s @ 0x%010Lx",
+ id, amdgpu_bo_size(bo), placement,
+ amdgpu_bo_gpu_offset(bo));
+
+ pin_count = ACCESS_ONCE(bo->pin_count);
+ if (pin_count)
+ seq_printf(m, " pin count %d", pin_count);
+ seq_printf(m, "\n");
+
+ return 0;
+}
+
static int amdgpu_debugfs_gem_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
struct drm_device *dev = node->minor->dev;
- struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_bo *rbo;
- unsigned i = 0;
+ struct drm_file *file;
+ int r;
- mutex_lock(&adev->gem.mutex);
- list_for_each_entry(rbo, &adev->gem.objects, list) {
- unsigned domain;
- const char *placement;
+ r = mutex_lock_interruptible(&dev->struct_mutex);
+ if (r)
+ return r;
- domain = amdgpu_mem_type_to_domain(rbo->tbo.mem.mem_type);
- switch (domain) {
- case AMDGPU_GEM_DOMAIN_VRAM:
- placement = "VRAM";
- break;
- case AMDGPU_GEM_DOMAIN_GTT:
- placement = " GTT";
- break;
- case AMDGPU_GEM_DOMAIN_CPU:
- default:
- placement = " CPU";
- break;
- }
- seq_printf(m, "bo[0x%08x] %8ldkB %8ldMB %s pid %8ld\n",
- i, amdgpu_bo_size(rbo) >> 10, amdgpu_bo_size(rbo) >> 20,
- placement, (unsigned long)rbo->pid);
- i++;
+ list_for_each_entry(file, &dev->filelist, lhead) {
+ struct task_struct *task;
+
+ /*
+ * Although we have a valid reference on file->pid, that does
+ * not guarantee that the task_struct who called get_pid() is
+ * still alive (e.g. get_pid(current) => fork() => exit()).
+ * Therefore, we need to protect this ->comm access using RCU.
+ */
+ rcu_read_lock();
+ task = pid_task(file->pid, PIDTYPE_PID);
+ seq_printf(m, "pid %8d command %s:\n", pid_nr(file->pid),
+ task ? task->comm : "<unknown>");
+ rcu_read_unlock();
+
+ spin_lock(&file->table_lock);
+ idr_for_each(&file->object_idr, amdgpu_debugfs_gem_bo_info, m);
+ spin_unlock(&file->table_lock);
}
- mutex_unlock(&adev->gem.mutex);
+
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
* suballocator.
* Returns 0 on success, error on failure.
*/
-int amdgpu_ib_get(struct amdgpu_ring *ring, struct amdgpu_vm *vm,
+int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
unsigned size, struct amdgpu_ib *ib)
{
- struct amdgpu_device *adev = ring->adev;
int r;
if (size) {
ib->gpu_addr = amdgpu_sa_bo_gpu_addr(ib->sa_bo);
}
- amdgpu_sync_create(&ib->sync);
-
- ib->ring = ring;
ib->vm = vm;
return 0;
*/
void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib)
{
- amdgpu_sync_free(adev, &ib->sync, &ib->fence->base);
amdgpu_sa_bo_free(adev, &ib->sa_bo, &ib->fence->base);
if (ib->fence)
fence_put(&ib->fence->base);
* @num_ibs: number of IBs to schedule
* @ibs: IB objects to schedule
* @owner: owner for creating the fences
+ * @f: fence created during this submission
*
* Schedule an IB on the associated ring (all asics).
* Returns 0 on success, error on failure.
* a CONST_IB), it will be put on the ring prior to the DE IB. Prior
* to SI there was just a DE IB.
*/
-int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs,
- struct amdgpu_ib *ibs, void *owner)
+int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
+ struct amdgpu_ib *ibs, void *owner,
+ struct fence *last_vm_update,
+ struct fence **f)
{
+ struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib *ib = &ibs[0];
- struct amdgpu_ring *ring;
struct amdgpu_ctx *ctx, *old_ctx;
struct amdgpu_vm *vm;
unsigned i;
if (num_ibs == 0)
return -EINVAL;
- ring = ibs->ring;
ctx = ibs->ctx;
vm = ibs->vm;
dev_err(adev->dev, "couldn't schedule ib\n");
return -EINVAL;
}
- r = amdgpu_sync_wait(&ibs->sync);
- if (r) {
- dev_err(adev->dev, "IB sync failed (%d).\n", r);
- return r;
- }
- r = amdgpu_ring_lock(ring, (256 + AMDGPU_NUM_SYNCS * 8) * num_ibs);
- if (r) {
- dev_err(adev->dev, "scheduling IB failed (%d).\n", r);
- return r;
- }
- if (vm) {
- /* grab a vm id if necessary */
- r = amdgpu_vm_grab_id(ibs->vm, ibs->ring, &ibs->sync);
- if (r) {
- amdgpu_ring_unlock_undo(ring);
- return r;
- }
+ if (vm && !ibs->grabbed_vmid) {
+ dev_err(adev->dev, "VM IB without ID\n");
+ return -EINVAL;
}
- r = amdgpu_sync_rings(&ibs->sync, ring);
+ r = amdgpu_ring_alloc(ring, 256 * num_ibs);
if (r) {
- amdgpu_ring_unlock_undo(ring);
- dev_err(adev->dev, "failed to sync rings (%d)\n", r);
+ dev_err(adev->dev, "scheduling IB failed (%d).\n", r);
return r;
}
if (vm) {
/* do context switch */
- amdgpu_vm_flush(ring, vm, ib->sync.last_vm_update);
+ amdgpu_vm_flush(ring, vm, last_vm_update);
if (ring->funcs->emit_gds_switch)
amdgpu_ring_emit_gds_switch(ring, ib->vm->ids[ring->idx].id,
for (i = 0; i < num_ibs; ++i) {
ib = &ibs[i];
- if (ib->ring != ring || ib->ctx != ctx || ib->vm != vm) {
+ if (ib->ctx != ctx || ib->vm != vm) {
ring->current_ctx = old_ctx;
- amdgpu_ring_unlock_undo(ring);
+ amdgpu_ring_undo(ring);
return -EINVAL;
}
amdgpu_ring_emit_ib(ring, ib);
if (r) {
dev_err(adev->dev, "failed to emit fence (%d)\n", r);
ring->current_ctx = old_ctx;
- amdgpu_ring_unlock_undo(ring);
+ amdgpu_ring_undo(ring);
return r;
}
- if (!amdgpu_enable_scheduler && ib->ctx)
- ib->sequence = amdgpu_ctx_add_fence(ib->ctx, ring,
- &ib->fence->base);
-
/* wrap the last IB with fence */
if (ib->user) {
uint64_t addr = amdgpu_bo_gpu_offset(ib->user->bo);
AMDGPU_FENCE_FLAG_64BIT);
}
- if (ib->vm)
- amdgpu_vm_fence(adev, ib->vm, &ib->fence->base);
+ if (f)
+ *f = fence_get(&ib->fence->base);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
return 0;
}
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <drm/drmP.h>
+#include "amdgpu.h"
+#include "amdgpu_trace.h"
+
+int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs,
+ struct amdgpu_job **job)
+{
+ size_t size = sizeof(struct amdgpu_job);
+
+ if (num_ibs == 0)
+ return -EINVAL;
+
+ size += sizeof(struct amdgpu_ib) * num_ibs;
+
+ *job = kzalloc(size, GFP_KERNEL);
+ if (!*job)
+ return -ENOMEM;
+
+ (*job)->adev = adev;
+ (*job)->ibs = (void *)&(*job)[1];
+ (*job)->num_ibs = num_ibs;
+
+ amdgpu_sync_create(&(*job)->sync);
+
+ return 0;
+}
+
+int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
+ struct amdgpu_job **job)
+{
+ int r;
+
+ r = amdgpu_job_alloc(adev, 1, job);
+ if (r)
+ return r;
+
+ r = amdgpu_ib_get(adev, NULL, size, &(*job)->ibs[0]);
+ if (r)
+ kfree(*job);
+
+ return r;
+}
+
+void amdgpu_job_free(struct amdgpu_job *job)
+{
+ unsigned i;
+
+ for (i = 0; i < job->num_ibs; ++i)
+ amdgpu_ib_free(job->adev, &job->ibs[i]);
+
+ amdgpu_bo_unref(&job->uf.bo);
+ amdgpu_sync_free(&job->sync);
+ kfree(job);
+}
+
+int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
+ struct amd_sched_entity *entity, void *owner,
+ struct fence **f)
+{
+ job->ring = ring;
+ job->base.sched = &ring->sched;
+ job->base.s_entity = entity;
+ job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner);
+ if (!job->base.s_fence)
+ return -ENOMEM;
+
+ *f = fence_get(&job->base.s_fence->base);
+
+ job->owner = owner;
+ amd_sched_entity_push_job(&job->base);
+
+ return 0;
+}
+
+static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
+{
+ struct amdgpu_job *job = to_amdgpu_job(sched_job);
+ struct amdgpu_vm *vm = job->ibs->vm;
+
+ struct fence *fence = amdgpu_sync_get_fence(&job->sync);
+
+ if (fence == NULL && vm && !job->ibs->grabbed_vmid) {
+ struct amdgpu_ring *ring = job->ring;
+ int r;
+
+ r = amdgpu_vm_grab_id(vm, ring, &job->sync,
+ &job->base.s_fence->base);
+ if (r)
+ DRM_ERROR("Error getting VM ID (%d)\n", r);
+ else
+ job->ibs->grabbed_vmid = true;
+
+ fence = amdgpu_sync_get_fence(&job->sync);
+ }
+
+ return fence;
+}
+
+static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job)
+{
+ struct fence *fence = NULL;
+ struct amdgpu_job *job;
+ int r;
+
+ if (!sched_job) {
+ DRM_ERROR("job is null\n");
+ return NULL;
+ }
+ job = to_amdgpu_job(sched_job);
+
+ r = amdgpu_sync_wait(&job->sync);
+ if (r) {
+ DRM_ERROR("failed to sync wait (%d)\n", r);
+ return NULL;
+ }
+
+ trace_amdgpu_sched_run_job(job);
+ r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, job->owner,
+ job->sync.last_vm_update, &fence);
+ if (r) {
+ DRM_ERROR("Error scheduling IBs (%d)\n", r);
+ goto err;
+ }
+
+err:
+ amdgpu_job_free(job);
+ return fence;
+}
+
+struct amd_sched_backend_ops amdgpu_sched_ops = {
+ .dependency = amdgpu_job_dependency,
+ .run_job = amdgpu_job_run,
+};
dev_info.max_memory_clock = adev->pm.default_mclk * 10;
}
dev_info.enabled_rb_pipes_mask = adev->gfx.config.backend_enable_mask;
- dev_info.num_rb_pipes = adev->gfx.config.max_backends_per_se *
- adev->gfx.config.max_shader_engines;
+ dev_info.num_rb_pipes = adev->gfx.config.num_rbs;
dev_info.num_hw_gfx_contexts = adev->gfx.config.max_hw_contexts;
dev_info._pad = 0;
dev_info.ids_flags = 0;
/* Get associated drm_crtc: */
crtc = &adev->mode_info.crtcs[pipe]->base;
+ if (!crtc) {
+ /* This can occur on driver load if some component fails to
+ * initialize completely and driver is unloaded */
+ DRM_ERROR("Uninitialized crtc %d\n", pipe);
+ return -EINVAL;
+ }
/* Helper routine in DRM core does all the work: */
return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
/* protected by adev->mn_lock */
struct hlist_node node;
- /* objects protected by lock */
- struct mutex lock;
+ /* objects protected by mm->mmap_sem */
struct rb_root objects;
};
struct amdgpu_bo *bo, *next_bo;
mutex_lock(&adev->mn_lock);
- mutex_lock(&rmn->lock);
+ down_write(&rmn->mm->mmap_sem);
hash_del(&rmn->node);
rbtree_postorder_for_each_entry_safe(node, next_node, &rmn->objects,
it.rb) {
-
- interval_tree_remove(&node->it, &rmn->objects);
list_for_each_entry_safe(bo, next_bo, &node->bos, mn_list) {
bo->mn = NULL;
list_del_init(&bo->mn_list);
}
kfree(node);
}
- mutex_unlock(&rmn->lock);
+ up_write(&rmn->mm->mmap_sem);
mutex_unlock(&adev->mn_lock);
- mmu_notifier_unregister(&rmn->mn, rmn->mm);
+ mmu_notifier_unregister_no_release(&rmn->mn, rmn->mm);
kfree(rmn);
}
/* notification is exclusive, but interval is inclusive */
end -= 1;
- mutex_lock(&rmn->lock);
-
it = interval_tree_iter_first(&rmn->objects, start, end);
while (it) {
struct amdgpu_mn_node *node;
list_for_each_entry(bo, &node->bos, mn_list) {
- if (!bo->tbo.ttm || bo->tbo.ttm->state != tt_bound)
+ if (!amdgpu_ttm_tt_affect_userptr(bo->tbo.ttm, start,
+ end))
continue;
r = amdgpu_bo_reserve(bo, true);
amdgpu_bo_unreserve(bo);
}
}
-
- mutex_unlock(&rmn->lock);
}
static const struct mmu_notifier_ops amdgpu_mn_ops = {
struct amdgpu_mn *rmn;
int r;
- down_write(&mm->mmap_sem);
mutex_lock(&adev->mn_lock);
+ down_write(&mm->mmap_sem);
hash_for_each_possible(adev->mn_hash, rmn, node, (unsigned long)mm)
if (rmn->mm == mm)
rmn->adev = adev;
rmn->mm = mm;
rmn->mn.ops = &amdgpu_mn_ops;
- mutex_init(&rmn->lock);
rmn->objects = RB_ROOT;
r = __mmu_notifier_register(&rmn->mn, mm);
hash_add(adev->mn_hash, &rmn->node, (unsigned long)mm);
release_locks:
- mutex_unlock(&adev->mn_lock);
up_write(&mm->mmap_sem);
+ mutex_unlock(&adev->mn_lock);
return rmn;
free_rmn:
- mutex_unlock(&adev->mn_lock);
up_write(&mm->mmap_sem);
+ mutex_unlock(&adev->mn_lock);
kfree(rmn);
return ERR_PTR(r);
INIT_LIST_HEAD(&bos);
- mutex_lock(&rmn->lock);
+ down_write(&rmn->mm->mmap_sem);
while ((it = interval_tree_iter_first(&rmn->objects, addr, end))) {
kfree(node);
if (!node) {
node = kmalloc(sizeof(struct amdgpu_mn_node), GFP_KERNEL);
if (!node) {
- mutex_unlock(&rmn->lock);
+ up_write(&rmn->mm->mmap_sem);
return -ENOMEM;
}
}
interval_tree_insert(&node->it, &rmn->objects);
- mutex_unlock(&rmn->lock);
+ up_write(&rmn->mm->mmap_sem);
return 0;
}
struct list_head *head;
mutex_lock(&adev->mn_lock);
+
rmn = bo->mn;
if (rmn == NULL) {
mutex_unlock(&adev->mn_lock);
return;
}
- mutex_lock(&rmn->lock);
+ down_write(&rmn->mm->mmap_sem);
+
/* save the next list entry for later */
head = bo->mn_list.next;
kfree(node);
}
- mutex_unlock(&rmn->lock);
+ up_write(&rmn->mm->mmap_sem);
mutex_unlock(&adev->mn_lock);
}
struct drm_display_mode native_mode;
u32 pll_id;
/* page flipping */
- struct workqueue_struct *pflip_queue;
struct amdgpu_flip_work *pflip_works;
enum amdgpu_flip_status pflip_status;
int deferred_flip_completion;
amdgpu_update_memory_usage(bo->adev, &bo->tbo.mem, NULL);
- mutex_lock(&bo->adev->gem.mutex);
- list_del_init(&bo->list);
- mutex_unlock(&bo->adev->gem.mutex);
drm_gem_object_release(&bo->gem_base);
amdgpu_bo_unref(&bo->parent);
kfree(bo->metadata);
bo->adev = adev;
INIT_LIST_HEAD(&bo->list);
INIT_LIST_HEAD(&bo->va);
- bo->initial_domain = domain & (AMDGPU_GEM_DOMAIN_VRAM |
- AMDGPU_GEM_DOMAIN_GTT |
- AMDGPU_GEM_DOMAIN_CPU |
- AMDGPU_GEM_DOMAIN_GDS |
- AMDGPU_GEM_DOMAIN_GWS |
- AMDGPU_GEM_DOMAIN_OA);
+ bo->prefered_domains = domain & (AMDGPU_GEM_DOMAIN_VRAM |
+ AMDGPU_GEM_DOMAIN_GTT |
+ AMDGPU_GEM_DOMAIN_CPU |
+ AMDGPU_GEM_DOMAIN_GDS |
+ AMDGPU_GEM_DOMAIN_GWS |
+ AMDGPU_GEM_DOMAIN_OA);
+ bo->allowed_domains = bo->prefered_domains;
+ if (!kernel && bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
+ bo->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
bo->flags = flags;
int r, i;
unsigned fpfn, lpfn;
- if (amdgpu_ttm_tt_has_userptr(bo->tbo.ttm))
+ if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm))
return -EPERM;
if (WARN_ON_ONCE(min_offset > max_offset))
return ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_VRAM);
}
-void amdgpu_bo_force_delete(struct amdgpu_device *adev)
-{
- struct amdgpu_bo *bo, *n;
-
- if (list_empty(&adev->gem.objects)) {
- return;
- }
- dev_err(adev->dev, "Userspace still has active objects !\n");
- list_for_each_entry_safe(bo, n, &adev->gem.objects, list) {
- dev_err(adev->dev, "%p %p %lu %lu force free\n",
- &bo->gem_base, bo, (unsigned long)bo->gem_base.size,
- *((unsigned long *)&bo->gem_base.refcount));
- mutex_lock(&bo->adev->gem.mutex);
- list_del_init(&bo->list);
- mutex_unlock(&bo->adev->gem.mutex);
- /* this should unref the ttm bo */
- drm_gem_object_unreference_unlocked(&bo->gem_base);
- }
-}
-
int amdgpu_bo_init(struct amdgpu_device *adev)
{
/* Add an MTRR for the VRAM */
u64 *gpu_addr);
int amdgpu_bo_unpin(struct amdgpu_bo *bo);
int amdgpu_bo_evict_vram(struct amdgpu_device *adev);
-void amdgpu_bo_force_delete(struct amdgpu_device *adev);
int amdgpu_bo_init(struct amdgpu_device *adev);
void amdgpu_bo_fini(struct amdgpu_device *adev);
int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,
level = amdgpu_dpm_get_performance_level(adev);
return snprintf(buf, PAGE_SIZE, "%s\n",
(level == AMD_DPM_FORCED_LEVEL_AUTO) ? "auto" :
- (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" : "high");
+ (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" :
+ (level == AMD_DPM_FORCED_LEVEL_HIGH) ? "high" :
+ (level == AMD_DPM_FORCED_LEVEL_MANUAL) ? "manual" : "unknown");
} else {
enum amdgpu_dpm_forced_level level;
level = AMDGPU_DPM_FORCED_LEVEL_HIGH;
} else if (strncmp("auto", buf, strlen("auto")) == 0) {
level = AMDGPU_DPM_FORCED_LEVEL_AUTO;
+ } else if (strncmp("manual", buf, strlen("manual")) == 0) {
+ level = AMDGPU_DPM_FORCED_LEVEL_MANUAL;
} else {
count = -EINVAL;
goto fail;
return count;
}
+static ssize_t amdgpu_get_pp_num_states(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ int i, buf_len;
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+
+ buf_len = snprintf(buf, PAGE_SIZE, "states: %d\n", data.nums);
+ for (i = 0; i < data.nums; i++)
+ buf_len += snprintf(buf + buf_len, PAGE_SIZE, "%d %s\n", i,
+ (data.states[i] == POWER_STATE_TYPE_INTERNAL_BOOT) ? "boot" :
+ (data.states[i] == POWER_STATE_TYPE_BATTERY) ? "battery" :
+ (data.states[i] == POWER_STATE_TYPE_BALANCED) ? "balanced" :
+ (data.states[i] == POWER_STATE_TYPE_PERFORMANCE) ? "performance" : "default");
+
+ return buf_len;
+}
+
+static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ enum amd_pm_state_type pm = 0;
+ int i = 0;
+
+ if (adev->pp_enabled) {
+
+ pm = amdgpu_dpm_get_current_power_state(adev);
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+
+ for (i = 0; i < data.nums; i++) {
+ if (pm == data.states[i])
+ break;
+ }
+
+ if (i == data.nums)
+ i = -EINVAL;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", i);
+}
+
+static ssize_t amdgpu_get_pp_force_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ enum amd_pm_state_type pm = 0;
+ int i;
+
+ if (adev->pp_force_state_enabled && adev->pp_enabled) {
+ pm = amdgpu_dpm_get_current_power_state(adev);
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+
+ for (i = 0; i < data.nums; i++) {
+ if (pm == data.states[i])
+ break;
+ }
+
+ if (i == data.nums)
+ i = -EINVAL;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", i);
+
+ } else
+ return snprintf(buf, PAGE_SIZE, "\n");
+}
+
+static ssize_t amdgpu_set_pp_force_state(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ enum amd_pm_state_type state = 0;
+ long idx;
+ int ret;
+
+ if (strlen(buf) == 1)
+ adev->pp_force_state_enabled = false;
+ else {
+ ret = kstrtol(buf, 0, &idx);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled) {
+ struct pp_states_info data;
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+ state = data.states[idx];
+ /* only set user selected power states */
+ if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
+ state != POWER_STATE_TYPE_DEFAULT) {
+ amdgpu_dpm_dispatch_task(adev,
+ AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
+ adev->pp_force_state_enabled = true;
+ }
+ }
+ }
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_table(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ char *table = NULL;
+ int size, i;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_get_pp_table(adev, &table);
+ else
+ return 0;
+
+ if (size >= PAGE_SIZE)
+ size = PAGE_SIZE - 1;
+
+ for (i = 0; i < size; i++) {
+ sprintf(buf + i, "%02x", table[i]);
+ }
+ sprintf(buf + i, "\n");
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_table(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_set_pp_table(adev, buf, count);
+
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_SCLK, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ int ret;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_SCLK, level);
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_MCLK, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ int ret;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_MCLK, level);
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_PCIE, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ int ret;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_PCIE, level);
+fail:
+ return count;
+}
+
static DEVICE_ATTR(power_dpm_state, S_IRUGO | S_IWUSR, amdgpu_get_dpm_state, amdgpu_set_dpm_state);
static DEVICE_ATTR(power_dpm_force_performance_level, S_IRUGO | S_IWUSR,
amdgpu_get_dpm_forced_performance_level,
amdgpu_set_dpm_forced_performance_level);
+static DEVICE_ATTR(pp_num_states, S_IRUGO, amdgpu_get_pp_num_states, NULL);
+static DEVICE_ATTR(pp_cur_state, S_IRUGO, amdgpu_get_pp_cur_state, NULL);
+static DEVICE_ATTR(pp_force_state, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_force_state,
+ amdgpu_set_pp_force_state);
+static DEVICE_ATTR(pp_table, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_table,
+ amdgpu_set_pp_table);
+static DEVICE_ATTR(pp_dpm_sclk, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_sclk,
+ amdgpu_set_pp_dpm_sclk);
+static DEVICE_ATTR(pp_dpm_mclk, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_mclk,
+ amdgpu_set_pp_dpm_mclk);
+static DEVICE_ATTR(pp_dpm_pcie, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_pcie,
+ amdgpu_set_pp_dpm_pcie);
static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
struct device_attribute *attr,
amdgpu_dpm_print_power_state(adev, adev->pm.dpm.requested_ps);
}
- mutex_lock(&adev->ring_lock);
-
/* update whether vce is active */
ps->vce_active = adev->pm.dpm.vce_active;
ret = amdgpu_dpm_pre_set_power_state(adev);
if (ret)
- goto done;
+ return;
/* update display watermarks based on new power state */
amdgpu_display_bandwidth_update(adev);
amdgpu_dpm_force_performance_level(adev, adev->pm.dpm.forced_level);
}
}
-
-done:
- mutex_unlock(&adev->ring_lock);
}
void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
DRM_ERROR("failed to create device file for dpm state\n");
return ret;
}
+
+ if (adev->pp_enabled) {
+ ret = device_create_file(adev->dev, &dev_attr_pp_num_states);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_num_states\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_cur_state);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_cur_state\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_force_state);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_force_state\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_table);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_table\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_sclk);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_sclk\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_mclk);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_mclk\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_pcie\n");
+ return ret;
+ }
+ }
ret = amdgpu_debugfs_pm_init(adev);
if (ret) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
hwmon_device_unregister(adev->pm.int_hwmon_dev);
device_remove_file(adev->dev, &dev_attr_power_dpm_state);
device_remove_file(adev->dev, &dev_attr_power_dpm_force_performance_level);
+ if (adev->pp_enabled) {
+ device_remove_file(adev->dev, &dev_attr_pp_num_states);
+ device_remove_file(adev->dev, &dev_attr_pp_cur_state);
+ device_remove_file(adev->dev, &dev_attr_pp_force_state);
+ device_remove_file(adev->dev, &dev_attr_pp_table);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_sclk);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
+ }
}
void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
int i = 0;
amdgpu_display_bandwidth_update(adev);
- mutex_lock(&adev->ring_lock);
- for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
- struct amdgpu_ring *ring = adev->rings[i];
- if (ring && ring->ready)
- amdgpu_fence_wait_empty(ring);
- }
- mutex_unlock(&adev->ring_lock);
+ for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
+ struct amdgpu_ring *ring = adev->rings[i];
+ if (ring && ring->ready)
+ amdgpu_fence_wait_empty(ring);
+ }
amdgpu_dpm_dispatch_task(adev, AMD_PP_EVENT_DISPLAY_CONFIG_CHANGE, NULL, NULL);
} else {
if (ret)
return ERR_PTR(ret);
- mutex_lock(&adev->gem.mutex);
- list_add_tail(&bo->list, &adev->gem.objects);
- mutex_unlock(&adev->gem.mutex);
-
return &bo->gem_base;
}
{
struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
- if (amdgpu_ttm_tt_has_userptr(bo->tbo.ttm))
+ if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm))
return ERR_PTR(-EPERM);
return drm_gem_prime_export(dev, gobj, flags);
*/
static int amdgpu_debugfs_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring);
-/**
- * amdgpu_ring_free_size - update the free size
- *
- * @adev: amdgpu_device pointer
- * @ring: amdgpu_ring structure holding ring information
- *
- * Update the free dw slots in the ring buffer (all asics).
- */
-void amdgpu_ring_free_size(struct amdgpu_ring *ring)
-{
- uint32_t rptr = amdgpu_ring_get_rptr(ring);
-
- /* This works because ring_size is a power of 2 */
- ring->ring_free_dw = rptr + (ring->ring_size / 4);
- ring->ring_free_dw -= ring->wptr;
- ring->ring_free_dw &= ring->ptr_mask;
- if (!ring->ring_free_dw) {
- /* this is an empty ring */
- ring->ring_free_dw = ring->ring_size / 4;
- }
-}
-
/**
* amdgpu_ring_alloc - allocate space on the ring buffer
*
*/
int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw)
{
- int r;
-
- /* make sure we aren't trying to allocate more space than there is on the ring */
- if (ndw > (ring->ring_size / 4))
- return -ENOMEM;
/* Align requested size with padding so unlock_commit can
* pad safely */
- amdgpu_ring_free_size(ring);
ndw = (ndw + ring->align_mask) & ~ring->align_mask;
- while (ndw > (ring->ring_free_dw - 1)) {
- amdgpu_ring_free_size(ring);
- if (ndw < ring->ring_free_dw) {
- break;
- }
- r = amdgpu_fence_wait_next(ring);
- if (r)
- return r;
- }
- ring->count_dw = ndw;
- ring->wptr_old = ring->wptr;
- return 0;
-}
-/**
- * amdgpu_ring_lock - lock the ring and allocate space on it
- *
- * @adev: amdgpu_device pointer
- * @ring: amdgpu_ring structure holding ring information
- * @ndw: number of dwords to allocate in the ring buffer
- *
- * Lock the ring and allocate @ndw dwords in the ring buffer
- * (all asics).
- * Returns 0 on success, error on failure.
- */
-int amdgpu_ring_lock(struct amdgpu_ring *ring, unsigned ndw)
-{
- int r;
+ /* Make sure we aren't trying to allocate more space
+ * than the maximum for one submission
+ */
+ if (WARN_ON_ONCE(ndw > ring->max_dw))
+ return -ENOMEM;
- mutex_lock(ring->ring_lock);
- r = amdgpu_ring_alloc(ring, ndw);
- if (r) {
- mutex_unlock(ring->ring_lock);
- return r;
- }
+ ring->count_dw = ndw;
+ ring->wptr_old = ring->wptr;
return 0;
}
amdgpu_ring_write(ring, ring->nop);
}
+/** amdgpu_ring_generic_pad_ib - pad IB with NOP packets
+ *
+ * @ring: amdgpu_ring structure holding ring information
+ * @ib: IB to add NOP packets to
+ *
+ * This is the generic pad_ib function for rings except SDMA
+ */
+void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib)
+{
+ while (ib->length_dw & ring->align_mask)
+ ib->ptr[ib->length_dw++] = ring->nop;
+}
+
/**
* amdgpu_ring_commit - tell the GPU to execute the new
* commands on the ring buffer
amdgpu_ring_set_wptr(ring);
}
-/**
- * amdgpu_ring_unlock_commit - tell the GPU to execute the new
- * commands on the ring buffer and unlock it
- *
- * @ring: amdgpu_ring structure holding ring information
- *
- * Call amdgpu_ring_commit() then unlock the ring (all asics).
- */
-void amdgpu_ring_unlock_commit(struct amdgpu_ring *ring)
-{
- amdgpu_ring_commit(ring);
- mutex_unlock(ring->ring_lock);
-}
-
/**
* amdgpu_ring_undo - reset the wptr
*
ring->wptr = ring->wptr_old;
}
-/**
- * amdgpu_ring_unlock_undo - reset the wptr and unlock the ring
- *
- * @ring: amdgpu_ring structure holding ring information
- *
- * Call amdgpu_ring_undo() then unlock the ring (all asics).
- */
-void amdgpu_ring_unlock_undo(struct amdgpu_ring *ring)
-{
- amdgpu_ring_undo(ring);
- mutex_unlock(ring->ring_lock);
-}
-
/**
* amdgpu_ring_backup - Back up the content of a ring
*
{
unsigned size, ptr, i;
- /* just in case lock the ring */
- mutex_lock(ring->ring_lock);
*data = NULL;
- if (ring->ring_obj == NULL) {
- mutex_unlock(ring->ring_lock);
+ if (ring->ring_obj == NULL)
return 0;
- }
/* it doesn't make sense to save anything if all fences are signaled */
- if (!amdgpu_fence_count_emitted(ring)) {
- mutex_unlock(ring->ring_lock);
+ if (!amdgpu_fence_count_emitted(ring))
return 0;
- }
ptr = le32_to_cpu(*ring->next_rptr_cpu_addr);
size = ring->wptr + (ring->ring_size / 4);
size -= ptr;
size &= ring->ptr_mask;
- if (size == 0) {
- mutex_unlock(ring->ring_lock);
+ if (size == 0)
return 0;
- }
/* and then save the content of the ring */
*data = kmalloc_array(size, sizeof(uint32_t), GFP_KERNEL);
- if (!*data) {
- mutex_unlock(ring->ring_lock);
+ if (!*data)
return 0;
- }
for (i = 0; i < size; ++i) {
(*data)[i] = ring->ring[ptr++];
ptr &= ring->ptr_mask;
}
- mutex_unlock(ring->ring_lock);
return size;
}
return 0;
/* restore the saved ring content */
- r = amdgpu_ring_lock(ring, size);
+ r = amdgpu_ring_alloc(ring, size);
if (r)
return r;
amdgpu_ring_write(ring, data[i]);
}
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
kfree(data);
return 0;
}
return r;
}
- ring->ring_lock = &adev->ring_lock;
/* Align ring size */
rb_bufsz = order_base_2(ring_size / 8);
ring_size = (1 << (rb_bufsz + 1)) * 4;
}
}
ring->ptr_mask = (ring->ring_size / 4) - 1;
- ring->ring_free_dw = ring->ring_size / 4;
+ ring->max_dw = DIV_ROUND_UP(ring->ring_size / 4,
+ amdgpu_sched_hw_submission);
if (amdgpu_debugfs_ring_init(adev, ring)) {
DRM_ERROR("Failed to register debugfs file for rings !\n");
int r;
struct amdgpu_bo *ring_obj;
- if (ring->ring_lock == NULL)
- return;
-
- mutex_lock(ring->ring_lock);
ring_obj = ring->ring_obj;
ring->ready = false;
ring->ring = NULL;
ring->ring_obj = NULL;
- mutex_unlock(ring->ring_lock);
amdgpu_wb_free(ring->adev, ring->fence_offs);
amdgpu_wb_free(ring->adev, ring->rptr_offs);
struct amdgpu_ring *ring = (void *)(((uint8_t*)adev) + roffset);
uint32_t rptr, wptr, rptr_next;
- unsigned count, i, j;
-
- amdgpu_ring_free_size(ring);
- count = (ring->ring_size / 4) - ring->ring_free_dw;
+ unsigned i;
wptr = amdgpu_ring_get_wptr(ring);
- seq_printf(m, "wptr: 0x%08x [%5d]\n",
- wptr, wptr);
+ seq_printf(m, "wptr: 0x%08x [%5d]\n", wptr, wptr);
rptr = amdgpu_ring_get_rptr(ring);
- seq_printf(m, "rptr: 0x%08x [%5d]\n",
- rptr, rptr);
-
rptr_next = le32_to_cpu(*ring->next_rptr_cpu_addr);
+ seq_printf(m, "rptr: 0x%08x [%5d]\n", rptr, rptr);
+
seq_printf(m, "driver's copy of the wptr: 0x%08x [%5d]\n",
ring->wptr, ring->wptr);
- seq_printf(m, "last semaphore signal addr : 0x%016llx\n",
- ring->last_semaphore_signal_addr);
- seq_printf(m, "last semaphore wait addr : 0x%016llx\n",
- ring->last_semaphore_wait_addr);
- seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw);
- seq_printf(m, "%u dwords in ring\n", count);
if (!ring->ready)
return 0;
* packet that is the root issue
*/
i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask;
- for (j = 0; j <= (count + 32); j++) {
+ while (i != rptr) {
+ seq_printf(m, "r[%5d]=0x%08x", i, ring->ring[i]);
+ if (i == rptr)
+ seq_puts(m, " *");
+ if (i == rptr_next)
+ seq_puts(m, " #");
+ seq_puts(m, "\n");
+ i = (i + 1) & ring->ptr_mask;
+ }
+ while (i != wptr) {
seq_printf(m, "r[%5d]=0x%08x", i, ring->ring[i]);
- if (rptr == i)
+ if (i == rptr)
seq_puts(m, " *");
- if (rptr_next == i)
+ if (i == rptr_next)
seq_puts(m, " #");
seq_puts(m, "\n");
i = (i + 1) & ring->ptr_mask;
int i, r;
signed long t;
- BUG_ON(align > sa_manager->align);
- BUG_ON(size > sa_manager->size);
+ if (WARN_ON_ONCE(align > sa_manager->align))
+ return -EINVAL;
+
+ if (WARN_ON_ONCE(size > sa_manager->size))
+ return -EINVAL;
*sa_bo = kmalloc(sizeof(struct amdgpu_sa_bo), GFP_KERNEL);
if ((*sa_bo) == NULL) {
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- */
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/sched.h>
-#include <drm/drmP.h>
-#include "amdgpu.h"
-#include "amdgpu_trace.h"
-
-static struct fence *amdgpu_sched_dependency(struct amd_sched_job *sched_job)
-{
- struct amdgpu_job *job = to_amdgpu_job(sched_job);
- return amdgpu_sync_get_fence(&job->ibs->sync);
-}
-
-static struct fence *amdgpu_sched_run_job(struct amd_sched_job *sched_job)
-{
- struct amdgpu_fence *fence = NULL;
- struct amdgpu_job *job;
- int r;
-
- if (!sched_job) {
- DRM_ERROR("job is null\n");
- return NULL;
- }
- job = to_amdgpu_job(sched_job);
- trace_amdgpu_sched_run_job(job);
- r = amdgpu_ib_schedule(job->adev, job->num_ibs, job->ibs, job->owner);
- if (r) {
- DRM_ERROR("Error scheduling IBs (%d)\n", r);
- goto err;
- }
-
- fence = job->ibs[job->num_ibs - 1].fence;
- fence_get(&fence->base);
-
-err:
- if (job->free_job)
- job->free_job(job);
-
- kfree(job);
- return fence ? &fence->base : NULL;
-}
-
-struct amd_sched_backend_ops amdgpu_sched_ops = {
- .dependency = amdgpu_sched_dependency,
- .run_job = amdgpu_sched_run_job,
-};
-
-int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
- struct amdgpu_ring *ring,
- struct amdgpu_ib *ibs,
- unsigned num_ibs,
- int (*free_job)(struct amdgpu_job *),
- void *owner,
- struct fence **f)
-{
- int r = 0;
- if (amdgpu_enable_scheduler) {
- struct amdgpu_job *job =
- kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL);
- if (!job)
- return -ENOMEM;
- job->base.sched = &ring->sched;
- job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity;
- job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner);
- if (!job->base.s_fence) {
- kfree(job);
- return -ENOMEM;
- }
- *f = fence_get(&job->base.s_fence->base);
-
- job->adev = adev;
- job->ibs = ibs;
- job->num_ibs = num_ibs;
- job->owner = owner;
- job->free_job = free_job;
- amd_sched_entity_push_job(&job->base);
- } else {
- r = amdgpu_ib_schedule(adev, num_ibs, ibs, owner);
- if (r)
- return r;
- *f = fence_get(&ibs[num_ibs - 1].fence->base);
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright 2011 Christian König.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- */
-/*
- * Authors:
- * Christian König <deathsimple@vodafone.de>
- */
-#include <drm/drmP.h>
-#include "amdgpu.h"
-#include "amdgpu_trace.h"
-
-int amdgpu_semaphore_create(struct amdgpu_device *adev,
- struct amdgpu_semaphore **semaphore)
-{
- int r;
-
- *semaphore = kmalloc(sizeof(struct amdgpu_semaphore), GFP_KERNEL);
- if (*semaphore == NULL) {
- return -ENOMEM;
- }
- r = amdgpu_sa_bo_new(&adev->ring_tmp_bo,
- &(*semaphore)->sa_bo, 8, 8);
- if (r) {
- kfree(*semaphore);
- *semaphore = NULL;
- return r;
- }
- (*semaphore)->waiters = 0;
- (*semaphore)->gpu_addr = amdgpu_sa_bo_gpu_addr((*semaphore)->sa_bo);
-
- *((uint64_t *)amdgpu_sa_bo_cpu_addr((*semaphore)->sa_bo)) = 0;
-
- return 0;
-}
-
-bool amdgpu_semaphore_emit_signal(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore)
-{
- trace_amdgpu_semaphore_signale(ring->idx, semaphore);
-
- if (amdgpu_ring_emit_semaphore(ring, semaphore, false)) {
- --semaphore->waiters;
-
- /* for debugging lockup only, used by sysfs debug files */
- ring->last_semaphore_signal_addr = semaphore->gpu_addr;
- return true;
- }
- return false;
-}
-
-bool amdgpu_semaphore_emit_wait(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore)
-{
- trace_amdgpu_semaphore_wait(ring->idx, semaphore);
-
- if (amdgpu_ring_emit_semaphore(ring, semaphore, true)) {
- ++semaphore->waiters;
-
- /* for debugging lockup only, used by sysfs debug files */
- ring->last_semaphore_wait_addr = semaphore->gpu_addr;
- return true;
- }
- return false;
-}
-
-void amdgpu_semaphore_free(struct amdgpu_device *adev,
- struct amdgpu_semaphore **semaphore,
- struct fence *fence)
-{
- if (semaphore == NULL || *semaphore == NULL) {
- return;
- }
- if ((*semaphore)->waiters > 0) {
- dev_err(adev->dev, "semaphore %p has more waiters than signalers,"
- " hardware lockup imminent!\n", *semaphore);
- }
- amdgpu_sa_bo_free(adev, &(*semaphore)->sa_bo, fence);
- kfree(*semaphore);
- *semaphore = NULL;
-}
*/
void amdgpu_sync_create(struct amdgpu_sync *sync)
{
- unsigned i;
-
- for (i = 0; i < AMDGPU_NUM_SYNCS; ++i)
- sync->semaphores[i] = NULL;
-
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
- sync->sync_to[i] = NULL;
-
hash_init(sync->fences);
sync->last_vm_update = NULL;
}
struct fence *f)
{
struct amdgpu_sync_entry *e;
- struct amdgpu_fence *fence;
if (!f)
return 0;
amdgpu_sync_test_owner(f, AMDGPU_FENCE_OWNER_VM))
amdgpu_sync_keep_later(&sync->last_vm_update, f);
- fence = to_amdgpu_fence(f);
- if (!fence || fence->ring->adev != adev) {
- hash_for_each_possible(sync->fences, e, node, f->context) {
- if (unlikely(e->fence->context != f->context))
- continue;
-
- amdgpu_sync_keep_later(&e->fence, f);
- return 0;
- }
-
- e = kmalloc(sizeof(struct amdgpu_sync_entry), GFP_KERNEL);
- if (!e)
- return -ENOMEM;
+ hash_for_each_possible(sync->fences, e, node, f->context) {
+ if (unlikely(e->fence->context != f->context))
+ continue;
- hash_add(sync->fences, &e->node, f->context);
- e->fence = fence_get(f);
+ amdgpu_sync_keep_later(&e->fence, f);
return 0;
}
- amdgpu_sync_keep_later(&sync->sync_to[fence->ring->idx], f);
+ e = kmalloc(sizeof(struct amdgpu_sync_entry), GFP_KERNEL);
+ if (!e)
+ return -ENOMEM;
+ hash_add(sync->fences, &e->node, f->context);
+ e->fence = fence_get(f);
return 0;
}
}
/**
- * amdgpu_sync_resv - use the semaphores to sync to a reservation object
+ * amdgpu_sync_resv - sync to a reservation object
*
* @sync: sync object to add fences from reservation object to
* @resv: reservation object with embedded fence
* @shared: true if we should only sync to the exclusive fence
*
- * Sync to the fence using the semaphore objects
+ * Sync to the fence
*/
int amdgpu_sync_resv(struct amdgpu_device *adev,
struct amdgpu_sync *sync,
kfree(e);
}
- if (amdgpu_enable_semaphores)
- return 0;
-
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
- struct fence *fence = sync->sync_to[i];
- if (!fence)
- continue;
-
- r = fence_wait(fence, false);
- if (r)
- return r;
- }
-
- return 0;
-}
-
-/**
- * amdgpu_sync_rings - sync ring to all registered fences
- *
- * @sync: sync object to use
- * @ring: ring that needs sync
- *
- * Ensure that all registered fences are signaled before letting
- * the ring continue. The caller must hold the ring lock.
- */
-int amdgpu_sync_rings(struct amdgpu_sync *sync,
- struct amdgpu_ring *ring)
-{
- struct amdgpu_device *adev = ring->adev;
- unsigned count = 0;
- int i, r;
-
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
- struct amdgpu_ring *other = adev->rings[i];
- struct amdgpu_semaphore *semaphore;
- struct amdgpu_fence *fence;
-
- if (!sync->sync_to[i])
- continue;
-
- fence = to_amdgpu_fence(sync->sync_to[i]);
-
- /* check if we really need to sync */
- if (!amdgpu_enable_scheduler &&
- !amdgpu_fence_need_sync(fence, ring))
- continue;
-
- /* prevent GPU deadlocks */
- if (!other->ready) {
- dev_err(adev->dev, "Syncing to a disabled ring!");
- return -EINVAL;
- }
-
- if (amdgpu_enable_scheduler || !amdgpu_enable_semaphores) {
- r = fence_wait(sync->sync_to[i], true);
- if (r)
- return r;
- continue;
- }
-
- if (count >= AMDGPU_NUM_SYNCS) {
- /* not enough room, wait manually */
- r = fence_wait(&fence->base, false);
- if (r)
- return r;
- continue;
- }
- r = amdgpu_semaphore_create(adev, &semaphore);
- if (r)
- return r;
-
- sync->semaphores[count++] = semaphore;
-
- /* allocate enough space for sync command */
- r = amdgpu_ring_alloc(other, 16);
- if (r)
- return r;
-
- /* emit the signal semaphore */
- if (!amdgpu_semaphore_emit_signal(other, semaphore)) {
- /* signaling wasn't successful wait manually */
- amdgpu_ring_undo(other);
- r = fence_wait(&fence->base, false);
- if (r)
- return r;
- continue;
- }
-
- /* we assume caller has already allocated space on waiters ring */
- if (!amdgpu_semaphore_emit_wait(ring, semaphore)) {
- /* waiting wasn't successful wait manually */
- amdgpu_ring_undo(other);
- r = fence_wait(&fence->base, false);
- if (r)
- return r;
- continue;
- }
-
- amdgpu_ring_commit(other);
- amdgpu_fence_note_sync(fence, ring);
- }
-
return 0;
}
/**
* amdgpu_sync_free - free the sync object
*
- * @adev: amdgpu_device pointer
* @sync: sync object to use
- * @fence: fence to use for the free
*
- * Free the sync object by freeing all semaphores in it.
+ * Free the sync object.
*/
-void amdgpu_sync_free(struct amdgpu_device *adev,
- struct amdgpu_sync *sync,
- struct fence *fence)
+void amdgpu_sync_free(struct amdgpu_sync *sync)
{
struct amdgpu_sync_entry *e;
struct hlist_node *tmp;
kfree(e);
}
- for (i = 0; i < AMDGPU_NUM_SYNCS; ++i)
- amdgpu_semaphore_free(adev, &sync->semaphores[i], fence);
-
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
- fence_put(sync->sync_to[i]);
-
fence_put(sync->last_vm_update);
}
amdgpu_do_test_moves(adev);
}
-static int amdgpu_test_create_and_emit_fence(struct amdgpu_device *adev,
- struct amdgpu_ring *ring,
- struct fence **fence)
-{
- uint32_t handle = ring->idx ^ 0xdeafbeef;
- int r;
-
- if (ring == &adev->uvd.ring) {
- r = amdgpu_uvd_get_create_msg(ring, handle, NULL);
- if (r) {
- DRM_ERROR("Failed to get dummy create msg\n");
- return r;
- }
-
- r = amdgpu_uvd_get_destroy_msg(ring, handle, fence);
- if (r) {
- DRM_ERROR("Failed to get dummy destroy msg\n");
- return r;
- }
-
- } else if (ring == &adev->vce.ring[0] ||
- ring == &adev->vce.ring[1]) {
- r = amdgpu_vce_get_create_msg(ring, handle, NULL);
- if (r) {
- DRM_ERROR("Failed to get dummy create msg\n");
- return r;
- }
-
- r = amdgpu_vce_get_destroy_msg(ring, handle, fence);
- if (r) {
- DRM_ERROR("Failed to get dummy destroy msg\n");
- return r;
- }
- } else {
- struct amdgpu_fence *a_fence = NULL;
- r = amdgpu_ring_lock(ring, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ring->idx);
- return r;
- }
- amdgpu_fence_emit(ring, AMDGPU_FENCE_OWNER_UNDEFINED, &a_fence);
- amdgpu_ring_unlock_commit(ring);
- *fence = &a_fence->base;
- }
- return 0;
-}
-
void amdgpu_test_ring_sync(struct amdgpu_device *adev,
struct amdgpu_ring *ringA,
struct amdgpu_ring *ringB)
{
- struct fence *fence1 = NULL, *fence2 = NULL;
- struct amdgpu_semaphore *semaphore = NULL;
- int r;
-
- r = amdgpu_semaphore_create(adev, &semaphore);
- if (r) {
- DRM_ERROR("Failed to create semaphore\n");
- goto out_cleanup;
- }
-
- r = amdgpu_ring_lock(ringA, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_wait(ringA, semaphore);
- amdgpu_ring_unlock_commit(ringA);
-
- r = amdgpu_test_create_and_emit_fence(adev, ringA, &fence1);
- if (r)
- goto out_cleanup;
-
- r = amdgpu_ring_lock(ringA, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_wait(ringA, semaphore);
- amdgpu_ring_unlock_commit(ringA);
-
- r = amdgpu_test_create_and_emit_fence(adev, ringA, &fence2);
- if (r)
- goto out_cleanup;
-
- mdelay(1000);
-
- if (fence_is_signaled(fence1)) {
- DRM_ERROR("Fence 1 signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = amdgpu_ring_lock(ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringB);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_signal(ringB, semaphore);
- amdgpu_ring_unlock_commit(ringB);
-
- r = fence_wait(fence1, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence 1\n");
- goto out_cleanup;
- }
-
- mdelay(1000);
-
- if (fence_is_signaled(fence2)) {
- DRM_ERROR("Fence 2 signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = amdgpu_ring_lock(ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringB);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_signal(ringB, semaphore);
- amdgpu_ring_unlock_commit(ringB);
-
- r = fence_wait(fence2, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence 1\n");
- goto out_cleanup;
- }
-
-out_cleanup:
- amdgpu_semaphore_free(adev, &semaphore, NULL);
-
- if (fence1)
- fence_put(fence1);
-
- if (fence2)
- fence_put(fence2);
-
- if (r)
- printk(KERN_WARNING "Error while testing ring sync (%d).\n", r);
}
static void amdgpu_test_ring_sync2(struct amdgpu_device *adev,
struct amdgpu_ring *ringB,
struct amdgpu_ring *ringC)
{
- struct fence *fenceA = NULL, *fenceB = NULL;
- struct amdgpu_semaphore *semaphore = NULL;
- bool sigA, sigB;
- int i, r;
-
- r = amdgpu_semaphore_create(adev, &semaphore);
- if (r) {
- DRM_ERROR("Failed to create semaphore\n");
- goto out_cleanup;
- }
-
- r = amdgpu_ring_lock(ringA, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_wait(ringA, semaphore);
- amdgpu_ring_unlock_commit(ringA);
-
- r = amdgpu_test_create_and_emit_fence(adev, ringA, &fenceA);
- if (r)
- goto out_cleanup;
-
- r = amdgpu_ring_lock(ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %d\n", ringB->idx);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_wait(ringB, semaphore);
- amdgpu_ring_unlock_commit(ringB);
- r = amdgpu_test_create_and_emit_fence(adev, ringB, &fenceB);
- if (r)
- goto out_cleanup;
-
- mdelay(1000);
-
- if (fence_is_signaled(fenceA)) {
- DRM_ERROR("Fence A signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
- if (fence_is_signaled(fenceB)) {
- DRM_ERROR("Fence B signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = amdgpu_ring_lock(ringC, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringC);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_signal(ringC, semaphore);
- amdgpu_ring_unlock_commit(ringC);
-
- for (i = 0; i < 30; ++i) {
- mdelay(100);
- sigA = fence_is_signaled(fenceA);
- sigB = fence_is_signaled(fenceB);
- if (sigA || sigB)
- break;
- }
-
- if (!sigA && !sigB) {
- DRM_ERROR("Neither fence A nor B has been signaled\n");
- goto out_cleanup;
- } else if (sigA && sigB) {
- DRM_ERROR("Both fence A and B has been signaled\n");
- goto out_cleanup;
- }
-
- DRM_INFO("Fence %c was first signaled\n", sigA ? 'A' : 'B');
-
- r = amdgpu_ring_lock(ringC, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringC);
- goto out_cleanup;
- }
- amdgpu_semaphore_emit_signal(ringC, semaphore);
- amdgpu_ring_unlock_commit(ringC);
-
- mdelay(1000);
-
- r = fence_wait(fenceA, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence A\n");
- goto out_cleanup;
- }
- r = fence_wait(fenceB, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence B\n");
- goto out_cleanup;
- }
-
-out_cleanup:
- amdgpu_semaphore_free(adev, &semaphore, NULL);
-
- if (fenceA)
- fence_put(fenceA);
-
- if (fenceB)
- fence_put(fenceB);
-
- if (r)
- printk(KERN_WARNING "Error while testing ring sync (%d).\n", r);
}
static bool amdgpu_test_sync_possible(struct amdgpu_ring *ringA,
TP_fast_assign(
__entry->bo_list = p->bo_list;
- __entry->ring = p->ibs[i].ring->idx;
- __entry->dw = p->ibs[i].length_dw;
+ __entry->ring = p->job->ring->idx;
+ __entry->dw = p->job->ibs[i].length_dw;
__entry->fences = amdgpu_fence_count_emitted(
- p->ibs[i].ring);
+ p->job->ring);
),
TP_printk("bo_list=%p, ring=%u, dw=%u, fences=%u",
__entry->bo_list, __entry->ring, __entry->dw,
__entry->sched_job = &job->base;
__entry->ib = job->ibs;
__entry->fence = &job->base.s_fence->base;
- __entry->ring_name = job->ibs[0].ring->name;
+ __entry->ring_name = job->ring->name;
__entry->num_ibs = job->num_ibs;
),
TP_printk("adev=%p, sched_job=%p, first ib=%p, sched fence=%p, ring name:%s, num_ibs:%u",
__entry->sched_job = &job->base;
__entry->ib = job->ibs;
__entry->fence = &job->base.s_fence->base;
- __entry->ring_name = job->ibs[0].ring->name;
+ __entry->ring_name = job->ring->name;
__entry->num_ibs = job->num_ibs;
),
TP_printk("adev=%p, sched_job=%p, first ib=%p, sched fence=%p, ring name:%s, num_ibs:%u",
TRACE_EVENT(amdgpu_vm_grab_id,
- TP_PROTO(unsigned vmid, int ring),
- TP_ARGS(vmid, ring),
+ TP_PROTO(struct amdgpu_vm *vm, unsigned vmid, int ring),
+ TP_ARGS(vm, vmid, ring),
TP_STRUCT__entry(
+ __field(struct amdgpu_vm *, vm)
__field(u32, vmid)
__field(u32, ring)
),
TP_fast_assign(
+ __entry->vm = vm;
__entry->vmid = vmid;
__entry->ring = ring;
),
- TP_printk("vmid=%u, ring=%u", __entry->vmid, __entry->ring)
+ TP_printk("vm=%p, id=%u, ring=%u", __entry->vm, __entry->vmid,
+ __entry->ring)
);
TRACE_EVENT(amdgpu_vm_bo_map,
TP_printk("list=%p, bo=%p", __entry->list, __entry->bo)
);
-DECLARE_EVENT_CLASS(amdgpu_semaphore_request,
-
- TP_PROTO(int ring, struct amdgpu_semaphore *sem),
-
- TP_ARGS(ring, sem),
-
- TP_STRUCT__entry(
- __field(int, ring)
- __field(signed, waiters)
- __field(uint64_t, gpu_addr)
- ),
-
- TP_fast_assign(
- __entry->ring = ring;
- __entry->waiters = sem->waiters;
- __entry->gpu_addr = sem->gpu_addr;
- ),
-
- TP_printk("ring=%u, waiters=%d, addr=%010Lx", __entry->ring,
- __entry->waiters, __entry->gpu_addr)
-);
-
-DEFINE_EVENT(amdgpu_semaphore_request, amdgpu_semaphore_signale,
-
- TP_PROTO(int ring, struct amdgpu_semaphore *sem),
-
- TP_ARGS(ring, sem)
-);
-
-DEFINE_EVENT(amdgpu_semaphore_request, amdgpu_semaphore_wait,
-
- TP_PROTO(int ring, struct amdgpu_semaphore *sem),
-
- TP_ARGS(ring, sem)
-);
-
#endif
/* This part must be outside protection */
static int amdgpu_ttm_global_init(struct amdgpu_device *adev)
{
struct drm_global_reference *global_ref;
+ struct amdgpu_ring *ring;
+ struct amd_sched_rq *rq;
int r;
adev->mman.mem_global_referenced = false;
return r;
}
+ ring = adev->mman.buffer_funcs_ring;
+ rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_KERNEL];
+ r = amd_sched_entity_init(&ring->sched, &adev->mman.entity,
+ rq, amdgpu_sched_jobs);
+ if (r != 0) {
+ DRM_ERROR("Failed setting up TTM BO move run queue.\n");
+ drm_global_item_unref(&adev->mman.mem_global_ref);
+ drm_global_item_unref(&adev->mman.bo_global_ref.ref);
+ return r;
+ }
+
adev->mman.mem_global_referenced = true;
+
return 0;
}
static void amdgpu_ttm_global_fini(struct amdgpu_device *adev)
{
if (adev->mman.mem_global_referenced) {
+ amd_sched_entity_fini(adev->mman.entity.sched,
+ &adev->mman.entity);
drm_global_item_unref(&adev->mman.bo_global_ref.ref);
drm_global_item_unref(&adev->mman.mem_global_ref);
adev->mman.mem_global_referenced = false;
enum dma_data_direction direction = write ?
DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
- if (current->mm != gtt->usermm)
- return -EPERM;
-
if (gtt->userflags & AMDGPU_GEM_USERPTR_ANONONLY) {
/* check that we only pin down anonymous memory
to prevent problems with writeback */
return 0;
}
-bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm)
+struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm)
+{
+ struct amdgpu_ttm_tt *gtt = (void *)ttm;
+
+ if (gtt == NULL)
+ return NULL;
+
+ return gtt->usermm;
+}
+
+bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
+ unsigned long end)
{
struct amdgpu_ttm_tt *gtt = (void *)ttm;
+ unsigned long size;
if (gtt == NULL)
return false;
- return !!gtt->userptr;
+ if (gtt->ttm.ttm.state != tt_bound || !gtt->userptr)
+ return false;
+
+ size = (unsigned long)gtt->ttm.ttm.num_pages * PAGE_SIZE;
+ if (gtt->userptr > end || gtt->userptr + size <= start)
+ return false;
+
+ return true;
}
bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm)
struct fence **fence)
{
struct amdgpu_device *adev = ring->adev;
+ struct amdgpu_job *job;
+
uint32_t max_bytes;
unsigned num_loops, num_dw;
- struct amdgpu_ib *ib;
unsigned i;
int r;
while (num_dw & 0x7)
num_dw++;
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
- return -ENOMEM;
-
- r = amdgpu_ib_get(ring, NULL, num_dw * 4, ib);
- if (r) {
- kfree(ib);
+ r = amdgpu_job_alloc_with_ib(adev, num_dw * 4, &job);
+ if (r)
return r;
- }
-
- ib->length_dw = 0;
if (resv) {
- r = amdgpu_sync_resv(adev, &ib->sync, resv,
+ r = amdgpu_sync_resv(adev, &job->sync, resv,
AMDGPU_FENCE_OWNER_UNDEFINED);
if (r) {
DRM_ERROR("sync failed (%d).\n", r);
for (i = 0; i < num_loops; i++) {
uint32_t cur_size_in_bytes = min(byte_count, max_bytes);
- amdgpu_emit_copy_buffer(adev, ib, src_offset, dst_offset,
- cur_size_in_bytes);
+ amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_offset,
+ dst_offset, cur_size_in_bytes);
src_offset += cur_size_in_bytes;
dst_offset += cur_size_in_bytes;
byte_count -= cur_size_in_bytes;
}
- amdgpu_vm_pad_ib(adev, ib);
- WARN_ON(ib->length_dw > num_dw);
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vm_free_job,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- fence);
+ amdgpu_ring_pad_ib(ring, &job->ibs[0]);
+ WARN_ON(job->ibs[0].length_dw > num_dw);
+ r = amdgpu_job_submit(job, ring, &adev->mman.entity,
+ AMDGPU_FENCE_OWNER_UNDEFINED, fence);
if (r)
goto error_free;
- if (!amdgpu_enable_scheduler) {
- amdgpu_ib_free(adev, ib);
- kfree(ib);
- }
return 0;
+
error_free:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
return r;
}
int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
{
+ struct amdgpu_ring *ring;
+ struct amd_sched_rq *rq;
unsigned long bo_size;
const char *fw_name;
const struct common_firmware_header *hdr;
amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
+ ring = &adev->uvd.ring;
+ rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
+ r = amd_sched_entity_init(&ring->sched, &adev->uvd.entity,
+ rq, amdgpu_sched_jobs);
+ if (r != 0) {
+ DRM_ERROR("Failed setting up UVD run queue.\n");
+ return r;
+ }
+
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
atomic_set(&adev->uvd.handles[i], 0);
adev->uvd.filp[i] = NULL;
if (adev->uvd.vcpu_bo == NULL)
return 0;
+ amd_sched_entity_fini(&adev->uvd.ring.sched, &adev->uvd.entity);
+
r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
if (!r) {
amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
amdgpu_uvd_note_usage(adev);
- r = amdgpu_uvd_get_destroy_msg(ring, handle, &fence);
+ r = amdgpu_uvd_get_destroy_msg(ring, handle, false, &fence);
if (r) {
DRM_ERROR("Error destroying UVD (%d)!\n", r);
continue;
amdgpu_uvd_note_usage(adev);
- r = amdgpu_uvd_get_destroy_msg(ring, handle, &fence);
+ r = amdgpu_uvd_get_destroy_msg(ring, handle,
+ false, &fence);
if (r) {
DRM_ERROR("Error destroying UVD (%d)!\n", r);
continue;
{
struct amdgpu_bo_va_mapping *mapping;
struct amdgpu_bo *bo;
- struct amdgpu_ib *ib;
uint32_t cmd, lo, hi;
uint64_t start, end;
uint64_t addr;
addr -= ((uint64_t)mapping->it.start) * AMDGPU_GPU_PAGE_SIZE;
start += addr;
- ib = &ctx->parser->ibs[ctx->ib_idx];
- ib->ptr[ctx->data0] = start & 0xFFFFFFFF;
- ib->ptr[ctx->data1] = start >> 32;
+ amdgpu_set_ib_value(ctx->parser, ctx->ib_idx, ctx->data0,
+ lower_32_bits(start));
+ amdgpu_set_ib_value(ctx->parser, ctx->ib_idx, ctx->data1,
+ upper_32_bits(start));
cmd = amdgpu_get_ib_value(ctx->parser, ctx->ib_idx, ctx->idx) >> 1;
if (cmd < 0x4) {
static int amdgpu_uvd_cs_reg(struct amdgpu_uvd_cs_ctx *ctx,
int (*cb)(struct amdgpu_uvd_cs_ctx *ctx))
{
- struct amdgpu_ib *ib = &ctx->parser->ibs[ctx->ib_idx];
+ struct amdgpu_ib *ib = &ctx->parser->job->ibs[ctx->ib_idx];
int i, r;
ctx->idx++;
static int amdgpu_uvd_cs_packets(struct amdgpu_uvd_cs_ctx *ctx,
int (*cb)(struct amdgpu_uvd_cs_ctx *ctx))
{
- struct amdgpu_ib *ib = &ctx->parser->ibs[ctx->ib_idx];
+ struct amdgpu_ib *ib = &ctx->parser->job->ibs[ctx->ib_idx];
int r;
for (ctx->idx = 0 ; ctx->idx < ib->length_dw; ) {
[0x00000003] = 2048,
[0x00000004] = 0xFFFFFFFF,
};
- struct amdgpu_ib *ib = &parser->ibs[ib_idx];
+ struct amdgpu_ib *ib = &parser->job->ibs[ib_idx];
int r;
if (ib->length_dw % 16) {
return 0;
}
-static int amdgpu_uvd_free_job(
- struct amdgpu_job *job)
-{
- amdgpu_ib_free(job->adev, job->ibs);
- kfree(job->ibs);
- return 0;
-}
-
-static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
- struct amdgpu_bo *bo,
- struct fence **fence)
+static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
+ bool direct, struct fence **fence)
{
struct ttm_validate_buffer tv;
struct ww_acquire_ctx ticket;
struct list_head head;
- struct amdgpu_ib *ib = NULL;
+ struct amdgpu_job *job;
+ struct amdgpu_ib *ib;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t addr;
r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
if (r)
goto err;
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib) {
- r = -ENOMEM;
- goto err;
- }
- r = amdgpu_ib_get(ring, NULL, 64, ib);
+
+ r = amdgpu_job_alloc_with_ib(adev, 64, &job);
if (r)
- goto err1;
+ goto err;
+ ib = &job->ibs[0];
addr = amdgpu_bo_gpu_offset(bo);
ib->ptr[0] = PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0);
ib->ptr[1] = addr;
ib->ptr[i] = PACKET2(0);
ib->length_dw = 16;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_uvd_free_job,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
- if (r)
- goto err2;
+ if (direct) {
+ r = amdgpu_ib_schedule(ring, 1, ib,
+ AMDGPU_FENCE_OWNER_UNDEFINED, NULL, &f);
+ if (r)
+ goto err_free;
+
+ amdgpu_job_free(job);
+ } else {
+ r = amdgpu_job_submit(job, ring, &adev->uvd.entity,
+ AMDGPU_FENCE_OWNER_UNDEFINED, &f);
+ if (r)
+ goto err_free;
+ }
ttm_eu_fence_buffer_objects(&ticket, &head, f);
*fence = fence_get(f);
amdgpu_bo_unref(&bo);
fence_put(f);
- if (amdgpu_enable_scheduler)
- return 0;
- amdgpu_ib_free(ring->adev, ib);
- kfree(ib);
return 0;
-err2:
- amdgpu_ib_free(ring->adev, ib);
-err1:
- kfree(ib);
+
+err_free:
+ amdgpu_job_free(job);
+
err:
ttm_eu_backoff_reservation(&ticket, &head);
return r;
amdgpu_bo_kunmap(bo);
amdgpu_bo_unreserve(bo);
- return amdgpu_uvd_send_msg(ring, bo, fence);
+ return amdgpu_uvd_send_msg(ring, bo, true, fence);
}
int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
- struct fence **fence)
+ bool direct, struct fence **fence)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_bo *bo;
amdgpu_bo_kunmap(bo);
amdgpu_bo_unreserve(bo);
- return amdgpu_uvd_send_msg(ring, bo, fence);
+ return amdgpu_uvd_send_msg(ring, bo, direct, fence);
}
static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
struct fence **fence);
int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
- struct fence **fence);
+ bool direct, struct fence **fence);
void amdgpu_uvd_free_handles(struct amdgpu_device *adev,
struct drm_file *filp);
int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx);
*/
int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size)
{
+ struct amdgpu_ring *ring;
+ struct amd_sched_rq *rq;
const char *fw_name;
const struct common_firmware_header *hdr;
unsigned ucode_version, version_major, version_minor, binary_id;
return r;
}
+
+ ring = &adev->vce.ring[0];
+ rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
+ r = amd_sched_entity_init(&ring->sched, &adev->vce.entity,
+ rq, amdgpu_sched_jobs);
+ if (r != 0) {
+ DRM_ERROR("Failed setting up VCE run queue.\n");
+ return r;
+ }
+
for (i = 0; i < AMDGPU_MAX_VCE_HANDLES; ++i) {
atomic_set(&adev->vce.handles[i], 0);
adev->vce.filp[i] = NULL;
if (adev->vce.vcpu_bo == NULL)
return 0;
+ amd_sched_entity_fini(&adev->vce.ring[0].sched, &adev->vce.entity);
+
amdgpu_bo_unref(&adev->vce.vcpu_bo);
amdgpu_ring_fini(&adev->vce.ring[0]);
amdgpu_vce_note_usage(adev);
- r = amdgpu_vce_get_destroy_msg(ring, handle, NULL);
+ r = amdgpu_vce_get_destroy_msg(ring, handle, false, NULL);
if (r)
DRM_ERROR("Error destroying VCE handle (%d)!\n", r);
}
}
-static int amdgpu_vce_free_job(
- struct amdgpu_job *job)
-{
- amdgpu_ib_free(job->adev, job->ibs);
- kfree(job->ibs);
- return 0;
-}
-
/**
* amdgpu_vce_get_create_msg - generate a VCE create msg
*
struct fence **fence)
{
const unsigned ib_size_dw = 1024;
- struct amdgpu_ib *ib = NULL;
+ struct amdgpu_job *job;
+ struct amdgpu_ib *ib;
struct fence *f = NULL;
- struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
- return -ENOMEM;
- r = amdgpu_ib_get(ring, NULL, ib_size_dw * 4, ib);
- if (r) {
- DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
- kfree(ib);
+ r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
+ if (r)
return r;
- }
+
+ ib = &job->ibs[0];
dummy = ib->gpu_addr + 1024;
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vce_free_job,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err;
+
+ amdgpu_job_free(job);
if (fence)
*fence = fence_get(f);
fence_put(f);
- if (amdgpu_enable_scheduler)
- return 0;
+ return 0;
+
err:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
return r;
}
* Close up a stream for HW test or if userspace failed to do so
*/
int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
- struct fence **fence)
+ bool direct, struct fence **fence)
{
const unsigned ib_size_dw = 1024;
- struct amdgpu_ib *ib = NULL;
+ struct amdgpu_job *job;
+ struct amdgpu_ib *ib;
struct fence *f = NULL;
- struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
- return -ENOMEM;
-
- r = amdgpu_ib_get(ring, NULL, ib_size_dw * 4, ib);
- if (r) {
- kfree(ib);
- DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
+ r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
+ if (r)
return r;
- }
+ ib = &job->ibs[0];
dummy = ib->gpu_addr + 1024;
/* stitch together an VCE destroy msg */
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vce_free_job,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
- if (r)
- goto err;
+
+ if (direct) {
+ r = amdgpu_ib_schedule(ring, 1, ib,
+ AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
+ if (r)
+ goto err;
+
+ amdgpu_job_free(job);
+ } else {
+ r = amdgpu_job_submit(job, ring, &ring->adev->vce.entity,
+ AMDGPU_FENCE_OWNER_UNDEFINED, &f);
+ if (r)
+ goto err;
+ }
+
if (fence)
*fence = fence_get(f);
fence_put(f);
- if (amdgpu_enable_scheduler)
- return 0;
+ return 0;
+
err:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
return r;
}
int lo, int hi, unsigned size, uint32_t index)
{
struct amdgpu_bo_va_mapping *mapping;
- struct amdgpu_ib *ib = &p->ibs[ib_idx];
struct amdgpu_bo *bo;
uint64_t addr;
addr += amdgpu_bo_gpu_offset(bo);
addr -= ((uint64_t)size) * ((uint64_t)index);
- ib->ptr[lo] = addr & 0xFFFFFFFF;
- ib->ptr[hi] = addr >> 32;
+ amdgpu_set_ib_value(p, ib_idx, lo, lower_32_bits(addr));
+ amdgpu_set_ib_value(p, ib_idx, hi, upper_32_bits(addr));
return 0;
}
*/
int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx)
{
- struct amdgpu_ib *ib = &p->ibs[ib_idx];
+ struct amdgpu_ib *ib = &p->job->ibs[ib_idx];
unsigned fb_idx = 0, bs_idx = 0;
int session_idx = -1;
bool destroyed = false;
return r;
}
-/**
- * amdgpu_vce_ring_emit_semaphore - emit a semaphore command
- *
- * @ring: engine to use
- * @semaphore: address of semaphore
- * @emit_wait: true=emit wait, false=emit signal
- *
- */
-bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
-
- amdgpu_ring_write(ring, VCE_CMD_SEMAPHORE);
- amdgpu_ring_write(ring, (addr >> 3) & 0x000FFFFF);
- amdgpu_ring_write(ring, (addr >> 23) & 0x000FFFFF);
- amdgpu_ring_write(ring, 0x01003000 | (emit_wait ? 1 : 0));
- if (!emit_wait)
- amdgpu_ring_write(ring, VCE_CMD_END);
-
- return true;
-}
-
/**
* amdgpu_vce_ring_emit_ib - execute indirect buffer
*
unsigned i;
int r;
- r = amdgpu_ring_lock(ring, 16);
+ r = amdgpu_ring_alloc(ring, 16);
if (r) {
DRM_ERROR("amdgpu: vce failed to lock ring %d (%d).\n",
ring->idx, r);
return r;
}
amdgpu_ring_write(ring, VCE_CMD_END);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
if (amdgpu_ring_get_rptr(ring) != rptr)
goto error;
}
- r = amdgpu_vce_get_destroy_msg(ring, 1, &fence);
+ r = amdgpu_vce_get_destroy_msg(ring, 1, true, &fence);
if (r) {
DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
goto error;
int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
struct fence **fence);
int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
- struct fence **fence);
+ bool direct, struct fence **fence);
void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp);
int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx);
-bool amdgpu_vce_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait);
void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
unsigned flags);
*
* @adev: amdgpu_device pointer
*
- * Calculate the number of page directory entries (cayman+).
+ * Calculate the number of page directory entries.
*/
static unsigned amdgpu_vm_num_pdes(struct amdgpu_device *adev)
{
*
* @adev: amdgpu_device pointer
*
- * Calculate the size of the page directory in bytes (cayman+).
+ * Calculate the size of the page directory in bytes.
*/
static unsigned amdgpu_vm_directory_size(struct amdgpu_device *adev)
{
struct amdgpu_bo_list_entry *entry)
{
entry->robj = vm->page_directory;
- entry->prefered_domains = AMDGPU_GEM_DOMAIN_VRAM;
- entry->allowed_domains = AMDGPU_GEM_DOMAIN_VRAM;
entry->priority = 0;
entry->tv.bo = &vm->page_directory->tbo;
entry->tv.shared = true;
* @vm: vm to allocate id for
* @ring: ring we want to submit job to
* @sync: sync object where we add dependencies
+ * @fence: fence protecting ID from reuse
*
* Allocate an id for the vm, adding fences to the sync obj as necessary.
- *
- * Global mutex must be locked!
*/
int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
- struct amdgpu_sync *sync)
+ struct amdgpu_sync *sync, struct fence *fence)
{
- struct fence *best[AMDGPU_MAX_RINGS] = {};
struct amdgpu_vm_id *vm_id = &vm->ids[ring->idx];
struct amdgpu_device *adev = ring->adev;
+ struct amdgpu_vm_manager_id *id;
+ int r;
- unsigned choices[2] = {};
- unsigned i;
+ mutex_lock(&adev->vm_manager.lock);
/* check if the id is still valid */
if (vm_id->id) {
- unsigned id = vm_id->id;
long owner;
- owner = atomic_long_read(&adev->vm_manager.ids[id].owner);
+ id = &adev->vm_manager.ids[vm_id->id];
+ owner = atomic_long_read(&id->owner);
if (owner == (long)vm) {
- trace_amdgpu_vm_grab_id(vm_id->id, ring->idx);
+ list_move_tail(&id->list, &adev->vm_manager.ids_lru);
+ trace_amdgpu_vm_grab_id(vm, vm_id->id, ring->idx);
+
+ fence_put(id->active);
+ id->active = fence_get(fence);
+
+ mutex_unlock(&adev->vm_manager.lock);
return 0;
}
}
/* we definately need to flush */
vm_id->pd_gpu_addr = ~0ll;
- /* skip over VMID 0, since it is the system VM */
- for (i = 1; i < adev->vm_manager.nvm; ++i) {
- struct fence *fence = adev->vm_manager.ids[i].active;
- struct amdgpu_ring *fring;
-
- if (fence == NULL) {
- /* found a free one */
- vm_id->id = i;
- trace_amdgpu_vm_grab_id(i, ring->idx);
- return 0;
- }
-
- fring = amdgpu_ring_from_fence(fence);
- if (best[fring->idx] == NULL ||
- fence_is_later(best[fring->idx], fence)) {
- best[fring->idx] = fence;
- choices[fring == ring ? 0 : 1] = i;
- }
- }
+ id = list_first_entry(&adev->vm_manager.ids_lru,
+ struct amdgpu_vm_manager_id,
+ list);
+ list_move_tail(&id->list, &adev->vm_manager.ids_lru);
+ atomic_long_set(&id->owner, (long)vm);
- for (i = 0; i < 2; ++i) {
- if (choices[i]) {
- struct fence *fence;
+ vm_id->id = id - adev->vm_manager.ids;
+ trace_amdgpu_vm_grab_id(vm, vm_id->id, ring->idx);
- fence = adev->vm_manager.ids[choices[i]].active;
- vm_id->id = choices[i];
+ r = amdgpu_sync_fence(ring->adev, sync, id->active);
- trace_amdgpu_vm_grab_id(choices[i], ring->idx);
- return amdgpu_sync_fence(ring->adev, sync, fence);
- }
+ if (!r) {
+ fence_put(id->active);
+ id->active = fence_get(fence);
}
- /* should never happen */
- BUG();
- return -EINVAL;
+ mutex_unlock(&adev->vm_manager.lock);
+ return r;
}
/**
* @vm: vm we want to flush
* @updates: last vm update that we waited for
*
- * Flush the vm (cayman+).
- *
- * Global and local mutex must be locked!
+ * Flush the vm.
*/
void amdgpu_vm_flush(struct amdgpu_ring *ring,
struct amdgpu_vm *vm,
}
}
-/**
- * amdgpu_vm_fence - remember fence for vm
- *
- * @adev: amdgpu_device pointer
- * @vm: vm we want to fence
- * @fence: fence to remember
- *
- * Fence the vm (cayman+).
- * Set the fence used to protect page table and id.
- *
- * Global and local mutex must be locked!
- */
-void amdgpu_vm_fence(struct amdgpu_device *adev,
- struct amdgpu_vm *vm,
- struct fence *fence)
-{
- struct amdgpu_ring *ring = amdgpu_ring_from_fence(fence);
- unsigned vm_id = vm->ids[ring->idx].id;
-
- fence_put(adev->vm_manager.ids[vm_id].active);
- adev->vm_manager.ids[vm_id].active = fence_get(fence);
- atomic_long_set(&adev->vm_manager.ids[vm_id].owner, (long)vm);
-}
-
/**
* amdgpu_vm_bo_find - find the bo_va for a specific vm & bo
*
* @vm: requested vm
* @bo: requested buffer object
*
- * Find @bo inside the requested vm (cayman+).
+ * Find @bo inside the requested vm.
* Search inside the @bos vm list for the requested vm
* Returns the found bo_va or NULL if none is found
*
* amdgpu_vm_update_pages - helper to call the right asic function
*
* @adev: amdgpu_device pointer
+ * @gtt: GART instance to use for mapping
+ * @gtt_flags: GTT hw access flags
* @ib: indirect buffer to fill with commands
* @pe: addr of the page entry
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes
* @flags: hw access flags
- * @gtt_flags: GTT hw access flags
*
* Traces the parameters and calls the right asic functions
* to setup the page table using the DMA.
*/
static void amdgpu_vm_update_pages(struct amdgpu_device *adev,
+ struct amdgpu_gart *gtt,
+ uint32_t gtt_flags,
struct amdgpu_ib *ib,
uint64_t pe, uint64_t addr,
unsigned count, uint32_t incr,
- uint32_t flags, uint32_t gtt_flags)
+ uint32_t flags)
{
trace_amdgpu_vm_set_page(pe, addr, count, incr, flags);
- if ((flags & AMDGPU_PTE_SYSTEM) && (flags == gtt_flags)) {
- uint64_t src = adev->gart.table_addr + (addr >> 12) * 8;
+ if ((gtt == &adev->gart) && (flags == gtt_flags)) {
+ uint64_t src = gtt->table_addr + (addr >> 12) * 8;
amdgpu_vm_copy_pte(adev, ib, pe, src, count);
- } else if ((flags & AMDGPU_PTE_SYSTEM) || (count < 3)) {
- amdgpu_vm_write_pte(adev, ib, pe, addr,
- count, incr, flags);
+ } else if (gtt) {
+ dma_addr_t *pages_addr = gtt->pages_addr;
+ amdgpu_vm_write_pte(adev, ib, pages_addr, pe, addr,
+ count, incr, flags);
+
+ } else if (count < 3) {
+ amdgpu_vm_write_pte(adev, ib, NULL, pe, addr,
+ count, incr, flags);
} else {
amdgpu_vm_set_pte_pde(adev, ib, pe, addr,
}
}
-int amdgpu_vm_free_job(struct amdgpu_job *job)
-{
- int i;
- for (i = 0; i < job->num_ibs; i++)
- amdgpu_ib_free(job->adev, &job->ibs[i]);
- kfree(job->ibs);
- return 0;
-}
-
/**
* amdgpu_vm_clear_bo - initially clear the page dir/table
*
* need to reserve bo first before calling it.
*/
static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
+ struct amdgpu_vm *vm,
struct amdgpu_bo *bo)
{
- struct amdgpu_ring *ring = adev->vm_manager.vm_pte_funcs_ring;
+ struct amdgpu_ring *ring;
struct fence *fence = NULL;
- struct amdgpu_ib *ib;
+ struct amdgpu_job *job;
unsigned entries;
uint64_t addr;
int r;
+ ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
+
r = reservation_object_reserve_shared(bo->tbo.resv);
if (r)
return r;
addr = amdgpu_bo_gpu_offset(bo);
entries = amdgpu_bo_size(bo) / 8;
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
+ r = amdgpu_job_alloc_with_ib(adev, 64, &job);
+ if (r)
goto error;
- r = amdgpu_ib_get(ring, NULL, entries * 2 + 64, ib);
+ amdgpu_vm_update_pages(adev, NULL, 0, &job->ibs[0], addr, 0, entries,
+ 0, 0);
+ amdgpu_ring_pad_ib(ring, &job->ibs[0]);
+
+ WARN_ON(job->ibs[0].length_dw > 64);
+ r = amdgpu_job_submit(job, ring, &vm->entity,
+ AMDGPU_FENCE_OWNER_VM, &fence);
if (r)
goto error_free;
- ib->length_dw = 0;
-
- amdgpu_vm_update_pages(adev, ib, addr, 0, entries, 0, 0, 0);
- amdgpu_vm_pad_ib(adev, ib);
- WARN_ON(ib->length_dw > 64);
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vm_free_job,
- AMDGPU_FENCE_OWNER_VM,
- &fence);
- if (!r)
- amdgpu_bo_fence(bo, fence, true);
+ amdgpu_bo_fence(bo, fence, true);
fence_put(fence);
- if (amdgpu_enable_scheduler)
- return 0;
+ return 0;
error_free:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
error:
return r;
}
/**
- * amdgpu_vm_map_gart - get the physical address of a gart page
+ * amdgpu_vm_map_gart - Resolve gart mapping of addr
*
- * @adev: amdgpu_device pointer
+ * @pages_addr: optional DMA address to use for lookup
* @addr: the unmapped addr
*
* Look up the physical address of the page that the pte resolves
- * to (cayman+).
- * Returns the physical address of the page.
+ * to and return the pointer for the page table entry.
*/
-uint64_t amdgpu_vm_map_gart(struct amdgpu_device *adev, uint64_t addr)
+uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr)
{
uint64_t result;
- /* page table offset */
- result = adev->gart.pages_addr[addr >> PAGE_SHIFT];
+ if (pages_addr) {
+ /* page table offset */
+ result = pages_addr[addr >> PAGE_SHIFT];
- /* in case cpu page size != gpu page size*/
- result |= addr & (~PAGE_MASK);
+ /* in case cpu page size != gpu page size*/
+ result |= addr & (~PAGE_MASK);
+
+ } else {
+ /* No mapping required */
+ result = addr;
+ }
+
+ result &= 0xFFFFFFFFFFFFF000ULL;
return result;
}
* @end: end of GPU address range
*
* Allocates new page tables if necessary
- * and updates the page directory (cayman+).
+ * and updates the page directory.
* Returns 0 for success, error for failure.
- *
- * Global and local mutex must be locked!
*/
int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
struct amdgpu_vm *vm)
{
- struct amdgpu_ring *ring = adev->vm_manager.vm_pte_funcs_ring;
+ struct amdgpu_ring *ring;
struct amdgpu_bo *pd = vm->page_directory;
uint64_t pd_addr = amdgpu_bo_gpu_offset(pd);
uint32_t incr = AMDGPU_VM_PTE_COUNT * 8;
uint64_t last_pde = ~0, last_pt = ~0;
unsigned count = 0, pt_idx, ndw;
+ struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct fence *fence = NULL;
int r;
+ ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
+
/* padding, etc. */
ndw = 64;
/* assume the worst case */
ndw += vm->max_pde_used * 6;
- /* update too big for an IB */
- if (ndw > 0xfffff)
- return -ENOMEM;
-
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
- return -ENOMEM;
-
- r = amdgpu_ib_get(ring, NULL, ndw * 4, ib);
- if (r) {
- kfree(ib);
+ r = amdgpu_job_alloc_with_ib(adev, ndw * 4, &job);
+ if (r)
return r;
- }
- ib->length_dw = 0;
+
+ ib = &job->ibs[0];
/* walk over the address space and update the page directory */
for (pt_idx = 0; pt_idx <= vm->max_pde_used; ++pt_idx) {
((last_pt + incr * count) != pt)) {
if (count) {
- amdgpu_vm_update_pages(adev, ib, last_pde,
- last_pt, count, incr,
- AMDGPU_PTE_VALID, 0);
+ amdgpu_vm_update_pages(adev, NULL, 0, ib,
+ last_pde, last_pt,
+ count, incr,
+ AMDGPU_PTE_VALID);
}
count = 1;
}
if (count)
- amdgpu_vm_update_pages(adev, ib, last_pde, last_pt, count,
- incr, AMDGPU_PTE_VALID, 0);
+ amdgpu_vm_update_pages(adev, NULL, 0, ib, last_pde, last_pt,
+ count, incr, AMDGPU_PTE_VALID);
if (ib->length_dw != 0) {
- amdgpu_vm_pad_ib(adev, ib);
- amdgpu_sync_resv(adev, &ib->sync, pd->tbo.resv, AMDGPU_FENCE_OWNER_VM);
+ amdgpu_ring_pad_ib(ring, ib);
+ amdgpu_sync_resv(adev, &job->sync, pd->tbo.resv,
+ AMDGPU_FENCE_OWNER_VM);
WARN_ON(ib->length_dw > ndw);
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vm_free_job,
- AMDGPU_FENCE_OWNER_VM,
- &fence);
+ r = amdgpu_job_submit(job, ring, &vm->entity,
+ AMDGPU_FENCE_OWNER_VM, &fence);
if (r)
goto error_free;
fence_put(vm->page_directory_fence);
vm->page_directory_fence = fence_get(fence);
fence_put(fence);
- }
- if (!amdgpu_enable_scheduler || ib->length_dw == 0) {
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ } else {
+ amdgpu_job_free(job);
}
return 0;
error_free:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
return r;
}
* amdgpu_vm_frag_ptes - add fragment information to PTEs
*
* @adev: amdgpu_device pointer
+ * @gtt: GART instance to use for mapping
+ * @gtt_flags: GTT hw mapping flags
* @ib: IB for the update
* @pe_start: first PTE to handle
* @pe_end: last PTE to handle
* @addr: addr those PTEs should point to
* @flags: hw mapping flags
- * @gtt_flags: GTT hw mapping flags
- *
- * Global and local mutex must be locked!
*/
static void amdgpu_vm_frag_ptes(struct amdgpu_device *adev,
+ struct amdgpu_gart *gtt,
+ uint32_t gtt_flags,
struct amdgpu_ib *ib,
uint64_t pe_start, uint64_t pe_end,
- uint64_t addr, uint32_t flags,
- uint32_t gtt_flags)
+ uint64_t addr, uint32_t flags)
{
/**
* The MC L1 TLB supports variable sized pages, based on a fragment
unsigned count;
+ /* Abort early if there isn't anything to do */
+ if (pe_start == pe_end)
+ return;
+
/* system pages are non continuously */
- if ((flags & AMDGPU_PTE_SYSTEM) || !(flags & AMDGPU_PTE_VALID) ||
- (frag_start >= frag_end)) {
+ if (gtt || !(flags & AMDGPU_PTE_VALID) || (frag_start >= frag_end)) {
count = (pe_end - pe_start) / 8;
- amdgpu_vm_update_pages(adev, ib, pe_start, addr, count,
- AMDGPU_GPU_PAGE_SIZE, flags, gtt_flags);
+ amdgpu_vm_update_pages(adev, gtt, gtt_flags, ib, pe_start,
+ addr, count, AMDGPU_GPU_PAGE_SIZE,
+ flags);
return;
}
/* handle the 4K area at the beginning */
if (pe_start != frag_start) {
count = (frag_start - pe_start) / 8;
- amdgpu_vm_update_pages(adev, ib, pe_start, addr, count,
- AMDGPU_GPU_PAGE_SIZE, flags, gtt_flags);
+ amdgpu_vm_update_pages(adev, NULL, 0, ib, pe_start, addr,
+ count, AMDGPU_GPU_PAGE_SIZE, flags);
addr += AMDGPU_GPU_PAGE_SIZE * count;
}
/* handle the area in the middle */
count = (frag_end - frag_start) / 8;
- amdgpu_vm_update_pages(adev, ib, frag_start, addr, count,
- AMDGPU_GPU_PAGE_SIZE, flags | frag_flags,
- gtt_flags);
+ amdgpu_vm_update_pages(adev, NULL, 0, ib, frag_start, addr, count,
+ AMDGPU_GPU_PAGE_SIZE, flags | frag_flags);
/* handle the 4K area at the end */
if (frag_end != pe_end) {
addr += AMDGPU_GPU_PAGE_SIZE * count;
count = (pe_end - frag_end) / 8;
- amdgpu_vm_update_pages(adev, ib, frag_end, addr, count,
- AMDGPU_GPU_PAGE_SIZE, flags, gtt_flags);
+ amdgpu_vm_update_pages(adev, NULL, 0, ib, frag_end, addr,
+ count, AMDGPU_GPU_PAGE_SIZE, flags);
}
}
* amdgpu_vm_update_ptes - make sure that page tables are valid
*
* @adev: amdgpu_device pointer
+ * @gtt: GART instance to use for mapping
+ * @gtt_flags: GTT hw mapping flags
* @vm: requested vm
* @start: start of GPU address range
* @end: end of GPU address range
* @dst: destination address to map to
* @flags: mapping flags
*
- * Update the page tables in the range @start - @end (cayman+).
- *
- * Global and local mutex must be locked!
+ * Update the page tables in the range @start - @end.
*/
-static int amdgpu_vm_update_ptes(struct amdgpu_device *adev,
- struct amdgpu_vm *vm,
- struct amdgpu_ib *ib,
- uint64_t start, uint64_t end,
- uint64_t dst, uint32_t flags,
- uint32_t gtt_flags)
+static void amdgpu_vm_update_ptes(struct amdgpu_device *adev,
+ struct amdgpu_gart *gtt,
+ uint32_t gtt_flags,
+ struct amdgpu_vm *vm,
+ struct amdgpu_ib *ib,
+ uint64_t start, uint64_t end,
+ uint64_t dst, uint32_t flags)
{
- uint64_t mask = AMDGPU_VM_PTE_COUNT - 1;
- uint64_t last_pte = ~0, last_dst = ~0;
- void *owner = AMDGPU_FENCE_OWNER_VM;
- unsigned count = 0;
- uint64_t addr;
+ const uint64_t mask = AMDGPU_VM_PTE_COUNT - 1;
- /* sync to everything on unmapping */
- if (!(flags & AMDGPU_PTE_VALID))
- owner = AMDGPU_FENCE_OWNER_UNDEFINED;
+ uint64_t last_pe_start = ~0, last_pe_end = ~0, last_dst = ~0;
+ uint64_t addr;
/* walk over the address space and update the page tables */
for (addr = start; addr < end; ) {
uint64_t pt_idx = addr >> amdgpu_vm_block_size;
struct amdgpu_bo *pt = vm->page_tables[pt_idx].entry.robj;
unsigned nptes;
- uint64_t pte;
- int r;
-
- amdgpu_sync_resv(adev, &ib->sync, pt->tbo.resv, owner);
- r = reservation_object_reserve_shared(pt->tbo.resv);
- if (r)
- return r;
+ uint64_t pe_start;
if ((addr & ~mask) == (end & ~mask))
nptes = end - addr;
else
nptes = AMDGPU_VM_PTE_COUNT - (addr & mask);
- pte = amdgpu_bo_gpu_offset(pt);
- pte += (addr & mask) * 8;
+ pe_start = amdgpu_bo_gpu_offset(pt);
+ pe_start += (addr & mask) * 8;
- if ((last_pte + 8 * count) != pte) {
+ if (last_pe_end != pe_start) {
- if (count) {
- amdgpu_vm_frag_ptes(adev, ib, last_pte,
- last_pte + 8 * count,
- last_dst, flags,
- gtt_flags);
- }
+ amdgpu_vm_frag_ptes(adev, gtt, gtt_flags, ib,
+ last_pe_start, last_pe_end,
+ last_dst, flags);
- count = nptes;
- last_pte = pte;
+ last_pe_start = pe_start;
+ last_pe_end = pe_start + 8 * nptes;
last_dst = dst;
} else {
- count += nptes;
+ last_pe_end += 8 * nptes;
}
addr += nptes;
dst += nptes * AMDGPU_GPU_PAGE_SIZE;
}
- if (count) {
- amdgpu_vm_frag_ptes(adev, ib, last_pte,
- last_pte + 8 * count,
- last_dst, flags, gtt_flags);
- }
-
- return 0;
+ amdgpu_vm_frag_ptes(adev, gtt, gtt_flags, ib,
+ last_pe_start, last_pe_end,
+ last_dst, flags);
}
/**
* amdgpu_vm_bo_update_mapping - update a mapping in the vm page table
*
* @adev: amdgpu_device pointer
+ * @gtt: GART instance to use for mapping
+ * @gtt_flags: flags as they are used for GTT
* @vm: requested vm
- * @mapping: mapped range and flags to use for the update
+ * @start: start of mapped range
+ * @last: last mapped entry
+ * @flags: flags for the entries
* @addr: addr to set the area to
- * @gtt_flags: flags as they are used for GTT
* @fence: optional resulting fence
*
- * Fill in the page table entries for @mapping.
+ * Fill in the page table entries between @start and @last.
* Returns 0 for success, -EINVAL for failure.
- *
- * Object have to be reserved and mutex must be locked!
*/
static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
+ struct amdgpu_gart *gtt,
+ uint32_t gtt_flags,
struct amdgpu_vm *vm,
- struct amdgpu_bo_va_mapping *mapping,
- uint64_t addr, uint32_t gtt_flags,
+ uint64_t start, uint64_t last,
+ uint32_t flags, uint64_t addr,
struct fence **fence)
{
- struct amdgpu_ring *ring = adev->vm_manager.vm_pte_funcs_ring;
+ struct amdgpu_ring *ring;
+ void *owner = AMDGPU_FENCE_OWNER_VM;
unsigned nptes, ncmds, ndw;
- uint32_t flags = gtt_flags;
+ struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct fence *f = NULL;
int r;
- /* normally,bo_va->flags only contians READABLE and WIRTEABLE bit go here
- * but in case of something, we filter the flags in first place
- */
- if (!(mapping->flags & AMDGPU_PTE_READABLE))
- flags &= ~AMDGPU_PTE_READABLE;
- if (!(mapping->flags & AMDGPU_PTE_WRITEABLE))
- flags &= ~AMDGPU_PTE_WRITEABLE;
+ ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
- trace_amdgpu_vm_bo_update(mapping);
+ /* sync to everything on unmapping */
+ if (!(flags & AMDGPU_PTE_VALID))
+ owner = AMDGPU_FENCE_OWNER_UNDEFINED;
- nptes = mapping->it.last - mapping->it.start + 1;
+ nptes = last - start + 1;
/*
* reserve space for one command every (1 << BLOCK_SIZE)
/* padding, etc. */
ndw = 64;
- if ((flags & AMDGPU_PTE_SYSTEM) && (flags == gtt_flags)) {
+ if ((gtt == &adev->gart) && (flags == gtt_flags)) {
/* only copy commands needed */
ndw += ncmds * 7;
- } else if (flags & AMDGPU_PTE_SYSTEM) {
+ } else if (gtt) {
/* header for write data commands */
ndw += ncmds * 4;
ndw += 2 * 10;
}
- /* update too big for an IB */
- if (ndw > 0xfffff)
- return -ENOMEM;
-
- ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
- if (!ib)
- return -ENOMEM;
-
- r = amdgpu_ib_get(ring, NULL, ndw * 4, ib);
- if (r) {
- kfree(ib);
+ r = amdgpu_job_alloc_with_ib(adev, ndw * 4, &job);
+ if (r)
return r;
- }
- ib->length_dw = 0;
+ ib = &job->ibs[0];
- r = amdgpu_vm_update_ptes(adev, vm, ib, mapping->it.start,
- mapping->it.last + 1, addr + mapping->offset,
- flags, gtt_flags);
+ r = amdgpu_sync_resv(adev, &job->sync, vm->page_directory->tbo.resv,
+ owner);
+ if (r)
+ goto error_free;
- if (r) {
- amdgpu_ib_free(adev, ib);
- kfree(ib);
- return r;
- }
+ r = reservation_object_reserve_shared(vm->page_directory->tbo.resv);
+ if (r)
+ goto error_free;
+
+ amdgpu_vm_update_ptes(adev, gtt, gtt_flags, vm, ib, start, last + 1,
+ addr, flags);
- amdgpu_vm_pad_ib(adev, ib);
+ amdgpu_ring_pad_ib(ring, ib);
WARN_ON(ib->length_dw > ndw);
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
- &amdgpu_vm_free_job,
- AMDGPU_FENCE_OWNER_VM,
- &f);
+ r = amdgpu_job_submit(job, ring, &vm->entity,
+ AMDGPU_FENCE_OWNER_VM, &f);
if (r)
goto error_free;
*fence = fence_get(f);
}
fence_put(f);
- if (!amdgpu_enable_scheduler) {
- amdgpu_ib_free(adev, ib);
- kfree(ib);
- }
return 0;
error_free:
- amdgpu_ib_free(adev, ib);
- kfree(ib);
+ amdgpu_job_free(job);
return r;
}
+/**
+ * amdgpu_vm_bo_split_mapping - split a mapping into smaller chunks
+ *
+ * @adev: amdgpu_device pointer
+ * @gtt: GART instance to use for mapping
+ * @vm: requested vm
+ * @mapping: mapped range and flags to use for the update
+ * @addr: addr to set the area to
+ * @gtt_flags: flags as they are used for GTT
+ * @fence: optional resulting fence
+ *
+ * Split the mapping into smaller chunks so that each update fits
+ * into a SDMA IB.
+ * Returns 0 for success, -EINVAL for failure.
+ */
+static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev,
+ struct amdgpu_gart *gtt,
+ uint32_t gtt_flags,
+ struct amdgpu_vm *vm,
+ struct amdgpu_bo_va_mapping *mapping,
+ uint64_t addr, struct fence **fence)
+{
+ const uint64_t max_size = 64ULL * 1024ULL * 1024ULL / AMDGPU_GPU_PAGE_SIZE;
+
+ uint64_t start = mapping->it.start;
+ uint32_t flags = gtt_flags;
+ int r;
+
+ /* normally,bo_va->flags only contians READABLE and WIRTEABLE bit go here
+ * but in case of something, we filter the flags in first place
+ */
+ if (!(mapping->flags & AMDGPU_PTE_READABLE))
+ flags &= ~AMDGPU_PTE_READABLE;
+ if (!(mapping->flags & AMDGPU_PTE_WRITEABLE))
+ flags &= ~AMDGPU_PTE_WRITEABLE;
+
+ trace_amdgpu_vm_bo_update(mapping);
+
+ addr += mapping->offset;
+
+ if (!gtt || ((gtt == &adev->gart) && (flags == gtt_flags)))
+ return amdgpu_vm_bo_update_mapping(adev, gtt, gtt_flags, vm,
+ start, mapping->it.last,
+ flags, addr, fence);
+
+ while (start != mapping->it.last + 1) {
+ uint64_t last;
+
+ last = min((uint64_t)mapping->it.last, start + max_size);
+ r = amdgpu_vm_bo_update_mapping(adev, gtt, gtt_flags, vm,
+ start, last, flags, addr,
+ fence);
+ if (r)
+ return r;
+
+ start = last + 1;
+ addr += max_size;
+ }
+
+ return 0;
+}
+
/**
* amdgpu_vm_bo_update - update all BO mappings in the vm page table
*
{
struct amdgpu_vm *vm = bo_va->vm;
struct amdgpu_bo_va_mapping *mapping;
+ struct amdgpu_gart *gtt = NULL;
uint32_t flags;
uint64_t addr;
int r;
if (mem) {
addr = (u64)mem->start << PAGE_SHIFT;
- if (mem->mem_type != TTM_PL_TT)
+ switch (mem->mem_type) {
+ case TTM_PL_TT:
+ gtt = &bo_va->bo->adev->gart;
+ break;
+
+ case TTM_PL_VRAM:
addr += adev->vm_manager.vram_base_offset;
+ break;
+
+ default:
+ break;
+ }
} else {
addr = 0;
}
spin_unlock(&vm->status_lock);
list_for_each_entry(mapping, &bo_va->invalids, list) {
- r = amdgpu_vm_bo_update_mapping(adev, vm, mapping, addr,
- flags, &bo_va->last_pt_update);
+ r = amdgpu_vm_bo_split_mapping(adev, gtt, flags, vm, mapping, addr,
+ &bo_va->last_pt_update);
if (r)
return r;
}
struct amdgpu_bo_va_mapping, list);
list_del(&mapping->list);
spin_unlock(&vm->freed_lock);
- r = amdgpu_vm_bo_update_mapping(adev, vm, mapping, 0, 0, NULL);
+ r = amdgpu_vm_bo_split_mapping(adev, NULL, 0, vm, mapping,
+ 0, NULL);
kfree(mapping);
if (r)
return r;
* @vm: requested vm
* @bo: amdgpu buffer object
*
- * Add @bo into the requested vm (cayman+).
+ * Add @bo into the requested vm.
* Add @bo to the list of bos associated with the vm
* Returns newly added bo_va or NULL for failure
*
*/
pt->parent = amdgpu_bo_ref(vm->page_directory);
- r = amdgpu_vm_clear_bo(adev, pt);
+ r = amdgpu_vm_clear_bo(adev, vm, pt);
if (r) {
amdgpu_bo_unref(&pt);
goto error_free;
}
entry->robj = pt;
- entry->prefered_domains = AMDGPU_GEM_DOMAIN_VRAM;
- entry->allowed_domains = AMDGPU_GEM_DOMAIN_VRAM;
entry->priority = 0;
entry->tv.bo = &entry->robj->tbo;
entry->tv.shared = true;
* @adev: amdgpu_device pointer
* @bo_va: requested bo_va
*
- * Remove @bo_va->bo from the requested vm (cayman+).
+ * Remove @bo_va->bo from the requested vm.
*
* Object have to be reserved!
*/
* @vm: requested vm
* @bo: amdgpu buffer object
*
- * Mark @bo as invalid (cayman+).
+ * Mark @bo as invalid.
*/
void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev,
struct amdgpu_bo *bo)
* @adev: amdgpu_device pointer
* @vm: requested vm
*
- * Init @vm fields (cayman+).
+ * Init @vm fields.
*/
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
{
const unsigned align = min(AMDGPU_VM_PTB_ALIGN_SIZE,
AMDGPU_VM_PTE_COUNT * 8);
unsigned pd_size, pd_entries;
+ unsigned ring_instance;
+ struct amdgpu_ring *ring;
+ struct amd_sched_rq *rq;
int i, r;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
return -ENOMEM;
}
+ /* create scheduler entity for page table updates */
+
+ ring_instance = atomic_inc_return(&adev->vm_manager.vm_pte_next_ring);
+ ring_instance %= adev->vm_manager.vm_pte_num_rings;
+ ring = adev->vm_manager.vm_pte_rings[ring_instance];
+ rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_KERNEL];
+ r = amd_sched_entity_init(&ring->sched, &vm->entity,
+ rq, amdgpu_sched_jobs);
+ if (r)
+ return r;
+
vm->page_directory_fence = NULL;
r = amdgpu_bo_create(adev, pd_size, align, true,
AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
NULL, NULL, &vm->page_directory);
if (r)
- return r;
+ goto error_free_sched_entity;
+
r = amdgpu_bo_reserve(vm->page_directory, false);
- if (r) {
- amdgpu_bo_unref(&vm->page_directory);
- vm->page_directory = NULL;
- return r;
- }
- r = amdgpu_vm_clear_bo(adev, vm->page_directory);
+ if (r)
+ goto error_free_page_directory;
+
+ r = amdgpu_vm_clear_bo(adev, vm, vm->page_directory);
amdgpu_bo_unreserve(vm->page_directory);
- if (r) {
- amdgpu_bo_unref(&vm->page_directory);
- vm->page_directory = NULL;
- return r;
- }
+ if (r)
+ goto error_free_page_directory;
return 0;
+
+error_free_page_directory:
+ amdgpu_bo_unref(&vm->page_directory);
+ vm->page_directory = NULL;
+
+error_free_sched_entity:
+ amd_sched_entity_fini(&ring->sched, &vm->entity);
+
+ return r;
}
/**
* @adev: amdgpu_device pointer
* @vm: requested vm
*
- * Tear down @vm (cayman+).
+ * Tear down @vm.
* Unbind the VM and remove all bos from the vm bo list
*/
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
struct amdgpu_bo_va_mapping *mapping, *tmp;
int i;
+ amd_sched_entity_fini(vm->entity.sched, &vm->entity);
+
if (!RB_EMPTY_ROOT(&vm->va)) {
dev_err(adev->dev, "still active bo inside vm\n");
}
}
+/**
+ * amdgpu_vm_manager_init - init the VM manager
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Initialize the VM manager structures
+ */
+void amdgpu_vm_manager_init(struct amdgpu_device *adev)
+{
+ unsigned i;
+
+ INIT_LIST_HEAD(&adev->vm_manager.ids_lru);
+
+ /* skip over VMID 0, since it is the system VM */
+ for (i = 1; i < adev->vm_manager.num_ids; ++i)
+ list_add_tail(&adev->vm_manager.ids[i].list,
+ &adev->vm_manager.ids_lru);
+
+ atomic_set(&adev->vm_manager.vm_pte_next_ring, 0);
+}
+
/**
* amdgpu_vm_manager_fini - cleanup VM manager
*
return -EINVAL;
}
-static void cik_print_gpu_status_regs(struct amdgpu_device *adev)
-{
- dev_info(adev->dev, " GRBM_STATUS=0x%08X\n",
- RREG32(mmGRBM_STATUS));
- dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n",
- RREG32(mmGRBM_STATUS2));
- dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE0));
- dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE1));
- dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE2));
- dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE3));
- dev_info(adev->dev, " SRBM_STATUS=0x%08X\n",
- RREG32(mmSRBM_STATUS));
- dev_info(adev->dev, " SRBM_STATUS2=0x%08X\n",
- RREG32(mmSRBM_STATUS2));
- dev_info(adev->dev, " SDMA0_STATUS_REG = 0x%08X\n",
- RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET));
- dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
- RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
- dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
- dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT1));
- dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT2));
- dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT3));
- dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
- RREG32(mmCP_CPF_BUSY_STAT));
- dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_CPF_STALLED_STAT1));
- dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
- dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
- dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_CPC_STALLED_STAT1));
- dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
-}
-
-/**
- * cik_gpu_check_soft_reset - check which blocks are busy
- *
- * @adev: amdgpu_device pointer
- *
- * Check which blocks are busy and return the relevant reset
- * mask to be used by cik_gpu_soft_reset().
- * Returns a mask of the blocks to be reset.
- */
-u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev)
-{
- u32 reset_mask = 0;
- u32 tmp;
-
- /* GRBM_STATUS */
- tmp = RREG32(mmGRBM_STATUS);
- if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
- GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
- GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
- GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
- GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
- GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
- reset_mask |= AMDGPU_RESET_GFX;
-
- if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_CP;
-
- /* GRBM_STATUS2 */
- tmp = RREG32(mmGRBM_STATUS2);
- if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_RLC;
-
- /* SDMA0_STATUS_REG */
- tmp = RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET);
- if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
- reset_mask |= AMDGPU_RESET_DMA;
-
- /* SDMA1_STATUS_REG */
- tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
- if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
- reset_mask |= AMDGPU_RESET_DMA1;
-
- /* SRBM_STATUS2 */
- tmp = RREG32(mmSRBM_STATUS2);
- if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_DMA;
-
- if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_DMA1;
-
- /* SRBM_STATUS */
- tmp = RREG32(mmSRBM_STATUS);
-
- if (tmp & SRBM_STATUS__IH_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_IH;
-
- if (tmp & SRBM_STATUS__SEM_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_SEM;
-
- if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
- reset_mask |= AMDGPU_RESET_GRBM;
-
- if (tmp & SRBM_STATUS__VMC_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_VMC;
-
- if (tmp & (SRBM_STATUS__MCB_BUSY_MASK | SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK |
- SRBM_STATUS__MCC_BUSY_MASK | SRBM_STATUS__MCD_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_MC;
-
- if (amdgpu_display_is_display_hung(adev))
- reset_mask |= AMDGPU_RESET_DISPLAY;
-
- /* Skip MC reset as it's mostly likely not hung, just busy */
- if (reset_mask & AMDGPU_RESET_MC) {
- DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
- reset_mask &= ~AMDGPU_RESET_MC;
- }
-
- return reset_mask;
-}
-
-/**
- * cik_gpu_soft_reset - soft reset GPU
- *
- * @adev: amdgpu_device pointer
- * @reset_mask: mask of which blocks to reset
- *
- * Soft reset the blocks specified in @reset_mask.
- */
-static void cik_gpu_soft_reset(struct amdgpu_device *adev, u32 reset_mask)
-{
- struct amdgpu_mode_mc_save save;
- u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
- u32 tmp;
-
- if (reset_mask == 0)
- return;
-
- dev_info(adev->dev, "GPU softreset: 0x%08X\n", reset_mask);
-
- cik_print_gpu_status_regs(adev);
- dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
- RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_ADDR));
- dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
- RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_STATUS));
-
- /* disable CG/PG */
-
- /* stop the rlc */
- gfx_v7_0_rlc_stop(adev);
-
- /* Disable GFX parsing/prefetching */
- WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
-
- /* Disable MEC parsing/prefetching */
- WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
-
- if (reset_mask & AMDGPU_RESET_DMA) {
- /* sdma0 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
- }
- if (reset_mask & AMDGPU_RESET_DMA1) {
- /* sdma1 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
- }
-
- gmc_v7_0_mc_stop(adev, &save);
- if (amdgpu_asic_wait_for_mc_idle(adev)) {
- dev_warn(adev->dev, "Wait for MC idle timedout !\n");
- }
-
- if (reset_mask & (AMDGPU_RESET_GFX | AMDGPU_RESET_COMPUTE | AMDGPU_RESET_CP))
- grbm_soft_reset = GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
- GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
-
- if (reset_mask & AMDGPU_RESET_CP) {
- grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
-
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
- }
-
- if (reset_mask & AMDGPU_RESET_DMA)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK;
-
- if (reset_mask & AMDGPU_RESET_DMA1)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK;
-
- if (reset_mask & AMDGPU_RESET_DISPLAY)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK;
-
- if (reset_mask & AMDGPU_RESET_RLC)
- grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
-
- if (reset_mask & AMDGPU_RESET_SEM)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SEM_MASK;
-
- if (reset_mask & AMDGPU_RESET_IH)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_IH_MASK;
-
- if (reset_mask & AMDGPU_RESET_GRBM)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
-
- if (reset_mask & AMDGPU_RESET_VMC)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_VMC_MASK;
-
- if (!(adev->flags & AMD_IS_APU)) {
- if (reset_mask & AMDGPU_RESET_MC)
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_MC_MASK;
- }
-
- if (grbm_soft_reset) {
- tmp = RREG32(mmGRBM_SOFT_RESET);
- tmp |= grbm_soft_reset;
- dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
- WREG32(mmGRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmGRBM_SOFT_RESET);
-
- udelay(50);
-
- tmp &= ~grbm_soft_reset;
- WREG32(mmGRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmGRBM_SOFT_RESET);
- }
-
- if (srbm_soft_reset) {
- tmp = RREG32(mmSRBM_SOFT_RESET);
- tmp |= srbm_soft_reset;
- dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
- WREG32(mmSRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmSRBM_SOFT_RESET);
-
- udelay(50);
-
- tmp &= ~srbm_soft_reset;
- WREG32(mmSRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmSRBM_SOFT_RESET);
- }
-
- /* Wait a little for things to settle down */
- udelay(50);
-
- gmc_v7_0_mc_resume(adev, &save);
- udelay(50);
-
- cik_print_gpu_status_regs(adev);
-}
-
struct kv_reset_save_regs {
u32 gmcon_reng_execute;
u32 gmcon_misc;
static void cik_gpu_pci_config_reset(struct amdgpu_device *adev)
{
- struct amdgpu_mode_mc_save save;
struct kv_reset_save_regs kv_save = { 0 };
- u32 tmp, i;
+ u32 i;
dev_info(adev->dev, "GPU pci config reset\n");
- /* disable dpm? */
-
- /* disable cg/pg */
-
- /* Disable GFX parsing/prefetching */
- WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK |
- CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
-
- /* Disable MEC parsing/prefetching */
- WREG32(mmCP_MEC_CNTL,
- CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
-
- /* sdma0 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
- /* sdma1 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
- /* XXX other engines? */
-
- /* halt the rlc, disable cp internal ints */
- gfx_v7_0_rlc_stop(adev);
-
- udelay(50);
-
- /* disable mem access */
- gmc_v7_0_mc_stop(adev, &save);
- if (amdgpu_asic_wait_for_mc_idle(adev)) {
- dev_warn(adev->dev, "Wait for MC idle timed out !\n");
- }
-
if (adev->flags & AMD_IS_APU)
kv_save_regs_for_reset(adev, &kv_save);
*/
static int cik_asic_reset(struct amdgpu_device *adev)
{
- u32 reset_mask;
-
- reset_mask = amdgpu_cik_gpu_check_soft_reset(adev);
-
- if (reset_mask)
- cik_set_bios_scratch_engine_hung(adev, true);
-
- /* try soft reset */
- cik_gpu_soft_reset(adev, reset_mask);
-
- reset_mask = amdgpu_cik_gpu_check_soft_reset(adev);
-
- /* try pci config reset */
- if (reset_mask && amdgpu_hard_reset)
- cik_gpu_pci_config_reset(adev);
+ cik_set_bios_scratch_engine_hung(adev, true);
- reset_mask = amdgpu_cik_gpu_check_soft_reset(adev);
+ cik_gpu_pci_config_reset(adev);
- if (!reset_mask)
- cik_set_bios_scratch_engine_hung(adev, false);
+ cik_set_bios_scratch_engine_hung(adev, false);
return 0;
}
amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_TRAP, 0, 0));
}
-/**
- * cik_sdma_ring_emit_semaphore - emit a semaphore on the dma ring
- *
- * @ring: amdgpu_ring structure holding ring information
- * @semaphore: amdgpu semaphore object
- * @emit_wait: wait or signal semaphore
- *
- * Add a DMA semaphore packet to the ring wait on or signal
- * other rings (CIK).
- */
-static bool cik_sdma_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- u64 addr = semaphore->gpu_addr;
- u32 extra_bits = emit_wait ? 0 : SDMA_SEMAPHORE_EXTRA_S;
-
- amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SEMAPHORE, 0, extra_bits));
- amdgpu_ring_write(ring, addr & 0xfffffff8);
- amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
-
- return true;
-}
-
/**
* cik_sdma_gfx_stop - stop the gfx async dma engines
*
cik_srbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
+ WREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i],
+ adev->gfx.config.gb_addr_config & 0x70);
+
WREG32(mmSDMA0_SEM_INCOMPLETE_TIMER_CNTL + sdma_offsets[i], 0);
WREG32(mmSDMA0_SEM_WAIT_FAIL_TIMER_CNTL + sdma_offsets[i], 0);
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
- r = amdgpu_ring_lock(ring, 5);
+ r = amdgpu_ring_alloc(ring, 5);
if (r) {
DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r);
amdgpu_wb_free(adev, index);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr));
amdgpu_ring_write(ring, 1); /* number of DWs to follow */
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = le32_to_cpu(adev->wb.wb[index]);
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err0;
ib.ptr[3] = 1;
ib.ptr[4] = 0xDEADBEEF;
ib.length_dw = 5;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err1;
* Update PTEs by writing them manually using sDMA (CIK).
*/
static void cik_sdma_vm_write_pte(struct amdgpu_ib *ib,
- uint64_t pe,
+ const dma_addr_t *pages_addr, uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
ib->ptr[ib->length_dw++] = ndw;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & AMDGPU_PTE_SYSTEM) {
- value = amdgpu_vm_map_gart(ib->ring->adev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & AMDGPU_PTE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = amdgpu_vm_map_gart(pages_addr, addr);
addr += incr;
value |= flags;
ib->ptr[ib->length_dw++] = value;
* @ib: indirect buffer to fill with padding
*
*/
-static void cik_sdma_vm_pad_ib(struct amdgpu_ib *ib)
+static void cik_sdma_ring_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib)
{
- struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ib->ring);
+ struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ring);
u32 pad_count;
int i;
i, RREG32(mmSDMA0_GFX_RB_BASE + sdma_offsets[i]));
dev_info(adev->dev, " SDMA%d_GFX_RB_BASE_HI=0x%08X\n",
i, RREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i]));
+ dev_info(adev->dev, " SDMA%d_TILING_CONFIG=0x%08X\n",
+ i, RREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i]));
mutex_lock(&adev->srbm_mutex);
for (j = 0; j < 16; j++) {
cik_srbm_select(adev, 0, 0, 0, j);
.parse_cs = NULL,
.emit_ib = cik_sdma_ring_emit_ib,
.emit_fence = cik_sdma_ring_emit_fence,
- .emit_semaphore = cik_sdma_ring_emit_semaphore,
.emit_vm_flush = cik_sdma_ring_emit_vm_flush,
.emit_hdp_flush = cik_sdma_ring_emit_hdp_flush,
.test_ring = cik_sdma_ring_test_ring,
.test_ib = cik_sdma_ring_test_ib,
.insert_nop = cik_sdma_ring_insert_nop,
+ .pad_ib = cik_sdma_ring_pad_ib,
};
static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev)
.copy_pte = cik_sdma_vm_copy_pte,
.write_pte = cik_sdma_vm_write_pte,
.set_pte_pde = cik_sdma_vm_set_pte_pde,
- .pad_ib = cik_sdma_vm_pad_ib,
};
static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev)
{
+ unsigned i;
+
if (adev->vm_manager.vm_pte_funcs == NULL) {
adev->vm_manager.vm_pte_funcs = &cik_sdma_vm_pte_funcs;
- adev->vm_manager.vm_pte_funcs_ring = &adev->sdma.instance[0].ring;
- adev->vm_manager.vm_pte_funcs_ring->is_pte_ring = true;
+ for (i = 0; i < adev->sdma.num_instances; i++)
+ adev->vm_manager.vm_pte_rings[i] =
+ &adev->sdma.instance[i].ring;
+
+ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances;
}
}
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
- destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
- amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = 128;
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
- queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
+ schedule_work(&works->unpin_work);
return 0;
}
}
-static bool dce_v10_0_ext_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static const struct drm_encoder_helper_funcs dce_v10_0_ext_helper_funcs = {
.dpms = dce_v10_0_ext_dpms,
- .mode_fixup = dce_v10_0_ext_mode_fixup,
.prepare = dce_v10_0_ext_prepare,
.mode_set = dce_v10_0_ext_mode_set,
.commit = dce_v10_0_ext_commit,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
- destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
- amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = 128;
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
- queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
+ schedule_work(&works->unpin_work);
return 0;
}
}
-static bool dce_v11_0_ext_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static const struct drm_encoder_helper_funcs dce_v11_0_ext_helper_funcs = {
.dpms = dce_v11_0_ext_dpms,
- .mode_fixup = dce_v11_0_ext_mode_fixup,
.prepare = dce_v11_0_ext_prepare,
.mode_set = dce_v11_0_ext_mode_set,
.commit = dce_v11_0_ext_commit,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
drm_crtc_cleanup(crtc);
- destroy_workqueue(amdgpu_crtc->pflip_queue);
kfree(amdgpu_crtc);
}
drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
amdgpu_crtc->crtc_id = index;
- amdgpu_crtc->pflip_queue = create_singlethread_workqueue("amdgpu-pageflip-queue");
adev->mode_info.crtcs[index] = amdgpu_crtc;
amdgpu_crtc->max_cursor_width = CIK_CURSOR_WIDTH;
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
drm_vblank_put(adev->ddev, amdgpu_crtc->crtc_id);
- queue_work(amdgpu_crtc->pflip_queue, &works->unpin_work);
+ schedule_work(&works->unpin_work);
return 0;
}
}
-static bool dce_v8_0_ext_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static const struct drm_encoder_helper_funcs dce_v8_0_ext_helper_funcs = {
.dpms = dce_v8_0_ext_dpms,
- .mode_fixup = dce_v8_0_ext_mode_fixup,
.prepare = dce_v8_0_ext_prepare,
.mode_set = dce_v8_0_ext_mode_set,
.commit = dce_v8_0_ext_commit,
if (!adev->pm.fw)
return -EINVAL;
+ /* Skip SMC ucode loading on SR-IOV capable boards.
+ * vbios does this for us in asic_init in that case.
+ */
+ if (adev->virtualization.supports_sr_iov)
+ return 0;
+
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);
#include "amdgpu_ucode.h"
#include "clearstate_ci.h"
-#include "uvd/uvd_4_2_d.h"
-
#include "dce/dce_8_0_d.h"
#include "dce/dce_8_0_sh_mask.h"
*/
static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
{
- const u32 num_tile_mode_states = 32;
- const u32 num_secondary_tile_mode_states = 16;
- u32 reg_offset, gb_tile_moden, split_equal_to_row_size;
+ const u32 num_tile_mode_states =
+ ARRAY_SIZE(adev->gfx.config.tile_mode_array);
+ const u32 num_secondary_tile_mode_states =
+ ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
+ u32 reg_offset, split_equal_to_row_size;
+ uint32_t *tile, *macrotile;
+
+ tile = adev->gfx.config.tile_mode_array;
+ macrotile = adev->gfx.config.macrotile_mode_array;
switch (adev->gfx.config.mem_row_size_in_kb) {
case 1:
break;
}
+ for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
+ tile[reg_offset] = 0;
+ for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
+ macrotile[reg_offset] = 0;
+
switch (adev->asic_type) {
case CHIP_BONAIRE:
- for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 1:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 2:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 3:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 4:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 5:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 6:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 7:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
-
- case 8:
- gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16));
- break;
- case 9:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
- break;
- case 10:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 11:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 12:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 13:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
- break;
- case 14:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 15:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 16:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 17:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 18:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 19:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
- break;
- case 20:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 21:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 22:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 23:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 24:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 25:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 26:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 27:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
- break;
- case 28:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 29:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 30:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
- }
- for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 1:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 2:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 3:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 4:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 5:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 6:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_4_BANK));
- break;
- case 8:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 9:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 10:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 11:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 12:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 13:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 14:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_4_BANK));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
- }
+ tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[7] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16));
+ tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
+ tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[12] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
+ tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[17] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
+ tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[23] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
+ tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[30] = (TILE_SPLIT(split_equal_to_row_size));
+
+ macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_4_BANK));
+ macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_4_BANK));
+
+ for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
+ WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
+ for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
+ if (reg_offset != 7)
+ WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
break;
case CHIP_HAWAII:
- for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 1:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 2:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 3:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 4:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 5:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 6:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 7:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
-
- case 8:
- gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
- break;
- case 9:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
- break;
- case 10:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 11:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 12:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 13:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
- break;
- case 14:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 15:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 16:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 17:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 18:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 19:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
- break;
- case 20:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 21:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 22:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 23:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 24:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 25:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 26:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 27:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
- break;
- case 28:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 29:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 30:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P4_16x16) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
- }
- for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 1:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 2:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 3:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 4:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 5:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_4_BANK));
- break;
- case 6:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_4_BANK));
- break;
- case 8:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 9:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 10:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 11:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 12:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 13:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 14:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
- NUM_BANKS(ADDR_SURF_4_BANK));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
- }
+ tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
+ tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
+ tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
+ tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
+ tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
+ tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P4_16x16) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+
+ macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_4_BANK));
+ macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_4_BANK));
+ macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
+ NUM_BANKS(ADDR_SURF_4_BANK));
+
+ for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
+ WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
+ for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
+ if (reg_offset != 7)
+ WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
break;
case CHIP_KABINI:
case CHIP_KAVERI:
case CHIP_MULLINS:
default:
- for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 1:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 2:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 3:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 4:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 5:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
- break;
- case 6:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
- TILE_SPLIT(split_equal_to_row_size));
- break;
- case 7:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
-
- case 8:
- gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
- PIPE_CONFIG(ADDR_SURF_P2));
- break;
- case 9:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
- break;
- case 10:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 11:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 12:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 13:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
- break;
- case 14:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 15:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 16:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 17:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 18:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 19:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
- break;
- case 20:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 21:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 22:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 23:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- case 24:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 25:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 26:
- gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
- break;
- case 27:
- gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
- break;
- case 28:
- gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
- break;
- case 29:
- gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
- PIPE_CONFIG(ADDR_SURF_P2) |
- MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
- SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
- break;
- case 30:
- gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden);
- }
- for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) {
- switch (reg_offset) {
- case 0:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 1:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 2:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 3:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 4:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 5:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 6:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- case 8:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 9:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 10:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 11:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 12:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 13:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
- NUM_BANKS(ADDR_SURF_16_BANK));
- break;
- case 14:
- gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
- BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
- MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
- NUM_BANKS(ADDR_SURF_8_BANK));
- break;
- default:
- gb_tile_moden = 0;
- break;
- }
- adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
- WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
- }
+ tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
+ tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
+ TILE_SPLIT(split_equal_to_row_size));
+ tile[7] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
+ PIPE_CONFIG(ADDR_SURF_P2));
+ tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
+ tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[12] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
+ tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[17] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
+ tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[23] = (TILE_SPLIT(split_equal_to_row_size));
+ tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
+ tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
+ tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
+ tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
+ PIPE_CONFIG(ADDR_SURF_P2) |
+ MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
+ SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
+ tile[30] = (TILE_SPLIT(split_equal_to_row_size));
+
+ macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+ macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
+ NUM_BANKS(ADDR_SURF_16_BANK));
+ macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+ BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+ MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
+ NUM_BANKS(ADDR_SURF_8_BANK));
+
+ for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
+ WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
+ for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
+ if (reg_offset != 7)
+ WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
break;
}
}
*/
static u32 gfx_v7_0_create_bitmask(u32 bit_width)
{
- u32 i, mask = 0;
-
- for (i = 0; i < bit_width; i++) {
- mask <<= 1;
- mask |= 1;
- }
- return mask;
+ return (u32)((1ULL << bit_width) - 1);
}
/**
- * gfx_v7_0_get_rb_disabled - computes the mask of disabled RBs
+ * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
*
* @adev: amdgpu_device pointer
- * @max_rb_num: max RBs (render backends) for the asic
- * @se_num: number of SEs (shader engines) for the asic
- * @sh_per_se: number of SH blocks per SE for the asic
*
- * Calculates the bitmask of disabled RBs (CIK).
- * Returns the disabled RB bitmask.
+ * Calculates the bitmask of enabled RBs (CIK).
+ * Returns the enabled RB bitmask.
*/
-static u32 gfx_v7_0_get_rb_disabled(struct amdgpu_device *adev,
- u32 max_rb_num_per_se,
- u32 sh_per_se)
+static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
{
u32 data, mask;
data = RREG32(mmCC_RB_BACKEND_DISABLE);
- if (data & 1)
- data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
- else
- data = 0;
-
data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
+ data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
- mask = gfx_v7_0_create_bitmask(max_rb_num_per_se / sh_per_se);
+ mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- return data & mask;
+ return (~data) & mask;
}
/**
* @adev: amdgpu_device pointer
* @se_num: number of SEs (shader engines) for the asic
* @sh_per_se: number of SH blocks per SE for the asic
- * @max_rb_num: max RBs (render backends) for the asic
*
* Configures per-SE/SH RB registers (CIK).
*/
-static void gfx_v7_0_setup_rb(struct amdgpu_device *adev,
- u32 se_num, u32 sh_per_se,
- u32 max_rb_num_per_se)
+static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
{
int i, j;
- u32 data, mask;
- u32 disabled_rbs = 0;
- u32 enabled_rbs = 0;
+ u32 data, tmp, num_rbs = 0;
+ u32 active_rbs = 0;
mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- for (j = 0; j < sh_per_se; j++) {
+ for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
+ for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
gfx_v7_0_select_se_sh(adev, i, j);
- data = gfx_v7_0_get_rb_disabled(adev, max_rb_num_per_se, sh_per_se);
+ data = gfx_v7_0_get_rb_active_bitmap(adev);
if (adev->asic_type == CHIP_HAWAII)
- disabled_rbs |= data << ((i * sh_per_se + j) * HAWAII_RB_BITMAP_WIDTH_PER_SH);
+ active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
+ HAWAII_RB_BITMAP_WIDTH_PER_SH);
else
- disabled_rbs |= data << ((i * sh_per_se + j) * CIK_RB_BITMAP_WIDTH_PER_SH);
+ active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
+ CIK_RB_BITMAP_WIDTH_PER_SH);
}
}
gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
- mask = 1;
- for (i = 0; i < max_rb_num_per_se * se_num; i++) {
- if (!(disabled_rbs & mask))
- enabled_rbs |= mask;
- mask <<= 1;
- }
-
- adev->gfx.config.backend_enable_mask = enabled_rbs;
-
- mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- gfx_v7_0_select_se_sh(adev, i, 0xffffffff);
- data = 0;
- for (j = 0; j < sh_per_se; j++) {
- switch (enabled_rbs & 3) {
- case 0:
- if (j == 0)
- data |= (RASTER_CONFIG_RB_MAP_3 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- else
- data |= (RASTER_CONFIG_RB_MAP_0 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- break;
- case 1:
- data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2);
- break;
- case 2:
- data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2);
- break;
- case 3:
- default:
- data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2);
- break;
- }
- enabled_rbs >>= 2;
- }
- WREG32(mmPA_SC_RASTER_CONFIG, data);
- }
- gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
- mutex_unlock(&adev->grbm_idx_mutex);
+ adev->gfx.config.backend_enable_mask = active_rbs;
+ tmp = active_rbs;
+ while (tmp >>= 1)
+ num_rbs++;
+ adev->gfx.config.num_rbs = num_rbs;
}
/**
sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
mutex_lock(&adev->srbm_mutex);
for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
- cik_srbm_select(adev, 0, 0, 0, i);
- /* CP and shaders */
- WREG32(mmSH_MEM_CONFIG, sh_mem_config);
- WREG32(mmSH_MEM_APE1_BASE, 1);
- WREG32(mmSH_MEM_APE1_LIMIT, 0);
- WREG32(mmSH_MEM_BASES, sh_mem_bases);
- }
- cik_srbm_select(adev, 0, 0, 0, 0);
- mutex_unlock(&adev->srbm_mutex);
-}
-
-/**
- * gfx_v7_0_gpu_init - setup the 3D engine
- *
- * @adev: amdgpu_device pointer
- *
- * Configures the 3D engine and tiling configuration
- * registers so that the 3D engine is usable.
- */
-static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
-{
- u32 gb_addr_config;
- u32 mc_shared_chmap, mc_arb_ramcfg;
- u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
- u32 sh_mem_cfg;
- u32 tmp;
- int i;
-
- switch (adev->asic_type) {
- case CHIP_BONAIRE:
- adev->gfx.config.max_shader_engines = 2;
- adev->gfx.config.max_tile_pipes = 4;
- adev->gfx.config.max_cu_per_sh = 7;
- adev->gfx.config.max_sh_per_se = 1;
- adev->gfx.config.max_backends_per_se = 2;
- adev->gfx.config.max_texture_channel_caches = 4;
- adev->gfx.config.max_gprs = 256;
- adev->gfx.config.max_gs_threads = 32;
- adev->gfx.config.max_hw_contexts = 8;
-
- adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
- adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
- adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
- adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
- gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
- break;
- case CHIP_HAWAII:
- adev->gfx.config.max_shader_engines = 4;
- adev->gfx.config.max_tile_pipes = 16;
- adev->gfx.config.max_cu_per_sh = 11;
- adev->gfx.config.max_sh_per_se = 1;
- adev->gfx.config.max_backends_per_se = 4;
- adev->gfx.config.max_texture_channel_caches = 16;
- adev->gfx.config.max_gprs = 256;
- adev->gfx.config.max_gs_threads = 32;
- adev->gfx.config.max_hw_contexts = 8;
-
- adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
- adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
- adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
- adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
- gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
- break;
- case CHIP_KAVERI:
- adev->gfx.config.max_shader_engines = 1;
- adev->gfx.config.max_tile_pipes = 4;
- if ((adev->pdev->device == 0x1304) ||
- (adev->pdev->device == 0x1305) ||
- (adev->pdev->device == 0x130C) ||
- (adev->pdev->device == 0x130F) ||
- (adev->pdev->device == 0x1310) ||
- (adev->pdev->device == 0x1311) ||
- (adev->pdev->device == 0x131C)) {
- adev->gfx.config.max_cu_per_sh = 8;
- adev->gfx.config.max_backends_per_se = 2;
- } else if ((adev->pdev->device == 0x1309) ||
- (adev->pdev->device == 0x130A) ||
- (adev->pdev->device == 0x130D) ||
- (adev->pdev->device == 0x1313) ||
- (adev->pdev->device == 0x131D)) {
- adev->gfx.config.max_cu_per_sh = 6;
- adev->gfx.config.max_backends_per_se = 2;
- } else if ((adev->pdev->device == 0x1306) ||
- (adev->pdev->device == 0x1307) ||
- (adev->pdev->device == 0x130B) ||
- (adev->pdev->device == 0x130E) ||
- (adev->pdev->device == 0x1315) ||
- (adev->pdev->device == 0x131B)) {
- adev->gfx.config.max_cu_per_sh = 4;
- adev->gfx.config.max_backends_per_se = 1;
- } else {
- adev->gfx.config.max_cu_per_sh = 3;
- adev->gfx.config.max_backends_per_se = 1;
- }
- adev->gfx.config.max_sh_per_se = 1;
- adev->gfx.config.max_texture_channel_caches = 4;
- adev->gfx.config.max_gprs = 256;
- adev->gfx.config.max_gs_threads = 16;
- adev->gfx.config.max_hw_contexts = 8;
-
- adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
- adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
- adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
- adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
- gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
- break;
- case CHIP_KABINI:
- case CHIP_MULLINS:
- default:
- adev->gfx.config.max_shader_engines = 1;
- adev->gfx.config.max_tile_pipes = 2;
- adev->gfx.config.max_cu_per_sh = 2;
- adev->gfx.config.max_sh_per_se = 1;
- adev->gfx.config.max_backends_per_se = 1;
- adev->gfx.config.max_texture_channel_caches = 2;
- adev->gfx.config.max_gprs = 256;
- adev->gfx.config.max_gs_threads = 16;
- adev->gfx.config.max_hw_contexts = 8;
-
- adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
- adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
- adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
- adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
- gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
- break;
- }
-
- WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
-
- mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
- adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
- mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
-
- adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
- adev->gfx.config.mem_max_burst_length_bytes = 256;
- if (adev->flags & AMD_IS_APU) {
- /* Get memory bank mapping mode. */
- tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
- dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
- dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
-
- tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
- dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
- dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
-
- /* Validate settings in case only one DIMM installed. */
- if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
- dimm00_addr_map = 0;
- if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
- dimm01_addr_map = 0;
- if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
- dimm10_addr_map = 0;
- if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
- dimm11_addr_map = 0;
-
- /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
- /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
- if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
- adev->gfx.config.mem_row_size_in_kb = 2;
- else
- adev->gfx.config.mem_row_size_in_kb = 1;
- } else {
- tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
- adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
- if (adev->gfx.config.mem_row_size_in_kb > 4)
- adev->gfx.config.mem_row_size_in_kb = 4;
+ cik_srbm_select(adev, 0, 0, 0, i);
+ /* CP and shaders */
+ WREG32(mmSH_MEM_CONFIG, sh_mem_config);
+ WREG32(mmSH_MEM_APE1_BASE, 1);
+ WREG32(mmSH_MEM_APE1_LIMIT, 0);
+ WREG32(mmSH_MEM_BASES, sh_mem_bases);
}
- /* XXX use MC settings? */
- adev->gfx.config.shader_engine_tile_size = 32;
- adev->gfx.config.num_gpus = 1;
- adev->gfx.config.multi_gpu_tile_size = 64;
+ cik_srbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+}
- /* fix up row size */
- gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
- switch (adev->gfx.config.mem_row_size_in_kb) {
- case 1:
- default:
- gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
- break;
- case 2:
- gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
- break;
- case 4:
- gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
- break;
- }
- adev->gfx.config.gb_addr_config = gb_addr_config;
+/**
+ * gfx_v7_0_gpu_init - setup the 3D engine
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Configures the 3D engine and tiling configuration
+ * registers so that the 3D engine is usable.
+ */
+static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
+{
+ u32 tmp, sh_mem_cfg;
+ int i;
+
+ WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
- WREG32(mmGB_ADDR_CONFIG, gb_addr_config);
- WREG32(mmHDP_ADDR_CONFIG, gb_addr_config);
- WREG32(mmDMIF_ADDR_CALC, gb_addr_config);
- WREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET, gb_addr_config & 0x70);
- WREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET, gb_addr_config & 0x70);
- WREG32(mmUVD_UDEC_ADDR_CONFIG, gb_addr_config);
- WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
- WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
+ WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
gfx_v7_0_tiling_mode_table_init(adev);
- gfx_v7_0_setup_rb(adev, adev->gfx.config.max_shader_engines,
- adev->gfx.config.max_sh_per_se,
- adev->gfx.config.max_backends_per_se);
+ gfx_v7_0_setup_rb(adev);
/* set HW defaults for 3D engine */
WREG32(mmCP_MEQ_THRESHOLDS,
- (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
- (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
+ (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
+ (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
mutex_lock(&adev->grbm_idx_mutex);
/*
/* XXX SH_MEM regs */
/* where to put LDS, scratch, GPUVM in FSA64 space */
- sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
+ sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
SH_MEM_ALIGNMENT_MODE_UNALIGNED);
mutex_lock(&adev->srbm_mutex);
return r;
}
WREG32(scratch, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
amdgpu_gfx_scratch_free(adev, scratch);
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(scratch);
amdgpu_ring_write(ring, upper_32_bits(seq));
}
-/**
- * gfx_v7_0_ring_emit_semaphore - emit a semaphore on the CP ring
- *
- * @ring: amdgpu ring buffer object
- * @semaphore: amdgpu semaphore object
- * @emit_wait: Is this a sempahore wait?
- *
- * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
- * from running ahead of semaphore waits.
- */
-static bool gfx_v7_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
- unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
-
- amdgpu_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
- amdgpu_ring_write(ring, addr & 0xffffffff);
- amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | sel);
-
- if (emit_wait && (ring->type == AMDGPU_RING_TYPE_GFX)) {
- /* Prevent the PFP from running ahead of the semaphore wait */
- amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
- amdgpu_ring_write(ring, 0x0);
- }
-
- return true;
-}
-
/*
* IB stuff
*/
}
WREG32(scratch, 0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err1;
ib.ptr[2] = 0xDEADBEEF;
ib.length_dw = 3;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err2;
gfx_v7_0_cp_gfx_enable(adev, true);
- r = amdgpu_ring_lock(ring, gfx_v7_0_get_csb_size(adev) + 8);
+ r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
return r;
amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
return 0;
}
static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
{
- u32 rptr;
-
- rptr = ring->adev->wb.wb[ring->rptr_offs];
-
- return rptr;
+ return ring->adev->wb.wb[ring->rptr_offs];
}
static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
- u32 wptr;
- wptr = RREG32(mmCP_RB0_WPTR);
-
- return wptr;
+ return RREG32(mmCP_RB0_WPTR);
}
static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
{
- u32 rptr;
-
- rptr = ring->adev->wb.wb[ring->rptr_offs];
-
- return rptr;
+ return ring->adev->wb.wb[ring->rptr_offs];
}
static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
{
- u32 wptr;
-
/* XXX check if swapping is necessary on BE */
- wptr = ring->adev->wb.wb[ring->wptr_offs];
-
- return wptr;
+ return ring->adev->wb.wb[ring->wptr_offs];
}
static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
return 0;
}
-/**
- * gfx_v7_0_cp_compute_start - start the compute queues
- *
- * @adev: amdgpu_device pointer
- *
- * Enable the compute queues.
- * Returns 0 for success, error for failure.
- */
-static int gfx_v7_0_cp_compute_start(struct amdgpu_device *adev)
-{
- gfx_v7_0_cp_compute_enable(adev, true);
-
- return 0;
-}
-
/**
* gfx_v7_0_cp_compute_fini - stop the compute queues
*
u32 *buf;
struct bonaire_mqd *mqd;
- r = gfx_v7_0_cp_compute_start(adev);
- if (r)
- return r;
+ gfx_v7_0_cp_compute_enable(adev, true);
/* fix up chicken bits */
tmp = RREG32(mmCP_CPF_DEBUG);
}
}
-static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev,
- u32 se, u32 sh)
+static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
{
- u32 mask = 0, tmp, tmp1;
- int i;
-
- gfx_v7_0_select_se_sh(adev, se, sh);
- tmp = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
- tmp1 = RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ u32 data, mask;
- tmp &= 0xffff0000;
+ data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
+ data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- tmp |= tmp1;
- tmp >>= 16;
+ data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
+ data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
- for (i = 0; i < adev->gfx.config.max_cu_per_sh; i ++) {
- mask <<= 1;
- mask |= 1;
- }
+ mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- return (~tmp) & mask;
+ return (~data) & mask;
}
static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
return 0;
}
+static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
+{
+ u32 gb_addr_config;
+ u32 mc_shared_chmap, mc_arb_ramcfg;
+ u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
+ u32 tmp;
+
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ adev->gfx.config.max_shader_engines = 2;
+ adev->gfx.config.max_tile_pipes = 4;
+ adev->gfx.config.max_cu_per_sh = 7;
+ adev->gfx.config.max_sh_per_se = 1;
+ adev->gfx.config.max_backends_per_se = 2;
+ adev->gfx.config.max_texture_channel_caches = 4;
+ adev->gfx.config.max_gprs = 256;
+ adev->gfx.config.max_gs_threads = 32;
+ adev->gfx.config.max_hw_contexts = 8;
+
+ adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
+ adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
+ adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
+ adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
+ break;
+ case CHIP_HAWAII:
+ adev->gfx.config.max_shader_engines = 4;
+ adev->gfx.config.max_tile_pipes = 16;
+ adev->gfx.config.max_cu_per_sh = 11;
+ adev->gfx.config.max_sh_per_se = 1;
+ adev->gfx.config.max_backends_per_se = 4;
+ adev->gfx.config.max_texture_channel_caches = 16;
+ adev->gfx.config.max_gprs = 256;
+ adev->gfx.config.max_gs_threads = 32;
+ adev->gfx.config.max_hw_contexts = 8;
+
+ adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
+ adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
+ adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
+ adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
+ break;
+ case CHIP_KAVERI:
+ adev->gfx.config.max_shader_engines = 1;
+ adev->gfx.config.max_tile_pipes = 4;
+ if ((adev->pdev->device == 0x1304) ||
+ (adev->pdev->device == 0x1305) ||
+ (adev->pdev->device == 0x130C) ||
+ (adev->pdev->device == 0x130F) ||
+ (adev->pdev->device == 0x1310) ||
+ (adev->pdev->device == 0x1311) ||
+ (adev->pdev->device == 0x131C)) {
+ adev->gfx.config.max_cu_per_sh = 8;
+ adev->gfx.config.max_backends_per_se = 2;
+ } else if ((adev->pdev->device == 0x1309) ||
+ (adev->pdev->device == 0x130A) ||
+ (adev->pdev->device == 0x130D) ||
+ (adev->pdev->device == 0x1313) ||
+ (adev->pdev->device == 0x131D)) {
+ adev->gfx.config.max_cu_per_sh = 6;
+ adev->gfx.config.max_backends_per_se = 2;
+ } else if ((adev->pdev->device == 0x1306) ||
+ (adev->pdev->device == 0x1307) ||
+ (adev->pdev->device == 0x130B) ||
+ (adev->pdev->device == 0x130E) ||
+ (adev->pdev->device == 0x1315) ||
+ (adev->pdev->device == 0x131B)) {
+ adev->gfx.config.max_cu_per_sh = 4;
+ adev->gfx.config.max_backends_per_se = 1;
+ } else {
+ adev->gfx.config.max_cu_per_sh = 3;
+ adev->gfx.config.max_backends_per_se = 1;
+ }
+ adev->gfx.config.max_sh_per_se = 1;
+ adev->gfx.config.max_texture_channel_caches = 4;
+ adev->gfx.config.max_gprs = 256;
+ adev->gfx.config.max_gs_threads = 16;
+ adev->gfx.config.max_hw_contexts = 8;
+
+ adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
+ adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
+ adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
+ adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
+ break;
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ default:
+ adev->gfx.config.max_shader_engines = 1;
+ adev->gfx.config.max_tile_pipes = 2;
+ adev->gfx.config.max_cu_per_sh = 2;
+ adev->gfx.config.max_sh_per_se = 1;
+ adev->gfx.config.max_backends_per_se = 1;
+ adev->gfx.config.max_texture_channel_caches = 2;
+ adev->gfx.config.max_gprs = 256;
+ adev->gfx.config.max_gs_threads = 16;
+ adev->gfx.config.max_hw_contexts = 8;
+
+ adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
+ adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
+ adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
+ adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
+ break;
+ }
+
+ mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
+ adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
+ mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
+
+ adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
+ adev->gfx.config.mem_max_burst_length_bytes = 256;
+ if (adev->flags & AMD_IS_APU) {
+ /* Get memory bank mapping mode. */
+ tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
+ dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
+ dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
+
+ tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
+ dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
+ dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
+
+ /* Validate settings in case only one DIMM installed. */
+ if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
+ dimm00_addr_map = 0;
+ if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
+ dimm01_addr_map = 0;
+ if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
+ dimm10_addr_map = 0;
+ if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
+ dimm11_addr_map = 0;
+
+ /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
+ /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
+ if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
+ adev->gfx.config.mem_row_size_in_kb = 2;
+ else
+ adev->gfx.config.mem_row_size_in_kb = 1;
+ } else {
+ tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
+ adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
+ if (adev->gfx.config.mem_row_size_in_kb > 4)
+ adev->gfx.config.mem_row_size_in_kb = 4;
+ }
+ /* XXX use MC settings? */
+ adev->gfx.config.shader_engine_tile_size = 32;
+ adev->gfx.config.num_gpus = 1;
+ adev->gfx.config.multi_gpu_tile_size = 64;
+
+ /* fix up row size */
+ gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
+ switch (adev->gfx.config.mem_row_size_in_kb) {
+ case 1:
+ default:
+ gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
+ break;
+ case 2:
+ gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
+ break;
+ case 4:
+ gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
+ break;
+ }
+ adev->gfx.config.gb_addr_config = gb_addr_config;
+}
+
static int gfx_v7_0_sw_init(void *handle)
{
struct amdgpu_ring *ring;
if (r)
return r;
+ adev->gfx.ce_ram_size = 0x8000;
+
+ gfx_v7_0_gpu_early_init(adev);
+
return r;
}
if (r)
return r;
- adev->gfx.ce_ram_size = 0x8000;
-
return r;
}
RREG32(mmHDP_ADDR_CONFIG));
dev_info(adev->dev, " DMIF_ADDR_CALC=0x%08X\n",
RREG32(mmDMIF_ADDR_CALC));
- dev_info(adev->dev, " SDMA0_TILING_CONFIG=0x%08X\n",
- RREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET));
- dev_info(adev->dev, " SDMA1_TILING_CONFIG=0x%08X\n",
- RREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET));
- dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_ADDR_CONFIG));
- dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
- dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
dev_info(adev->dev, " CP_MEQ_THRESHOLDS=0x%08X\n",
RREG32(mmCP_MEQ_THRESHOLDS));
.parse_cs = NULL,
.emit_ib = gfx_v7_0_ring_emit_ib_gfx,
.emit_fence = gfx_v7_0_ring_emit_fence_gfx,
- .emit_semaphore = gfx_v7_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
.test_ring = gfx_v7_0_ring_test_ring,
.test_ib = gfx_v7_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
.parse_cs = NULL,
.emit_ib = gfx_v7_0_ring_emit_ib_compute,
.emit_fence = gfx_v7_0_ring_emit_fence_compute,
- .emit_semaphore = gfx_v7_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
.test_ring = gfx_v7_0_ring_test_ring,
.test_ib = gfx_v7_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
int gfx_v7_0_get_cu_info(struct amdgpu_device *adev,
- struct amdgpu_cu_info *cu_info)
+ struct amdgpu_cu_info *cu_info)
{
int i, j, k, counter, active_cu_number = 0;
u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
mask = 1;
ao_bitmap = 0;
counter = 0;
- bitmap = gfx_v7_0_get_cu_active_bitmap(adev, i, j);
+ gfx_v7_0_select_se_sh(adev, i, j);
+ bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
cu_info->bitmap[i][j] = bitmap;
- for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
+ for (k = 0; k < 16; k ++) {
if (bitmap & mask) {
if (counter < 2)
ao_bitmap |= mask;
ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
}
}
+ gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&adev->grbm_idx_mutex);
cu_info->number = active_cu_number;
cu_info->ao_cu_mask = ao_cu_mask;
- mutex_unlock(&adev->grbm_idx_mutex);
+
return 0;
}
#include "gca/gfx_8_0_sh_mask.h"
#include "gca/gfx_8_0_enum.h"
-#include "uvd/uvd_5_0_d.h"
-#include "uvd/uvd_5_0_sh_mask.h"
-
#include "dce/dce_10_0_d.h"
#include "dce/dce_10_0_sh_mask.h"
return r;
}
WREG32(scratch, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(scratch);
}
WREG32(scratch, 0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err1;
ib.ptr[2] = 0xDEADBEEF;
ib.length_dw = 3;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err2;
/* allocate an indirect buffer to put the commands in */
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, total_size, &ib);
+ r = amdgpu_ib_get(adev, NULL, total_size, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
return r;
ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
/* shedule the ib on the ring */
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r) {
DRM_ERROR("amdgpu: ib submit failed (%d).\n", r);
goto fail;
}
}
-static u32 gfx_v8_0_create_bitmask(u32 bit_width)
-{
- return (u32)((1ULL << bit_width) - 1);
-}
-
void gfx_v8_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
{
u32 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
WREG32(mmGRBM_GFX_INDEX, data);
}
-static u32 gfx_v8_0_get_rb_disabled(struct amdgpu_device *adev,
- u32 max_rb_num_per_se,
- u32 sh_per_se)
+static u32 gfx_v8_0_create_bitmask(u32 bit_width)
+{
+ return (u32)((1ULL << bit_width) - 1);
+}
+
+static u32 gfx_v8_0_get_rb_active_bitmap(struct amdgpu_device *adev)
{
u32 data, mask;
data = RREG32(mmCC_RB_BACKEND_DISABLE);
- data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
-
data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
+ data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
- mask = gfx_v8_0_create_bitmask(max_rb_num_per_se / sh_per_se);
+ mask = gfx_v8_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- return data & mask;
+ return (~data) & mask;
}
-static void gfx_v8_0_setup_rb(struct amdgpu_device *adev,
- u32 se_num, u32 sh_per_se,
- u32 max_rb_num_per_se)
+static void gfx_v8_0_setup_rb(struct amdgpu_device *adev)
{
int i, j;
- u32 data, mask;
- u32 disabled_rbs = 0;
- u32 enabled_rbs = 0;
+ u32 data, tmp, num_rbs = 0;
+ u32 active_rbs = 0;
mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- for (j = 0; j < sh_per_se; j++) {
+ for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
+ for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
gfx_v8_0_select_se_sh(adev, i, j);
- data = gfx_v8_0_get_rb_disabled(adev,
- max_rb_num_per_se, sh_per_se);
- disabled_rbs |= data << ((i * sh_per_se + j) *
- RB_BITMAP_WIDTH_PER_SH);
+ data = gfx_v8_0_get_rb_active_bitmap(adev);
+ active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
+ RB_BITMAP_WIDTH_PER_SH);
}
}
gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
- mask = 1;
- for (i = 0; i < max_rb_num_per_se * se_num; i++) {
- if (!(disabled_rbs & mask))
- enabled_rbs |= mask;
- mask <<= 1;
- }
-
- adev->gfx.config.backend_enable_mask = enabled_rbs;
-
- mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- gfx_v8_0_select_se_sh(adev, i, 0xffffffff);
- data = RREG32(mmPA_SC_RASTER_CONFIG);
- for (j = 0; j < sh_per_se; j++) {
- switch (enabled_rbs & 3) {
- case 0:
- if (j == 0)
- data |= (RASTER_CONFIG_RB_MAP_3 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- else
- data |= (RASTER_CONFIG_RB_MAP_0 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- break;
- case 1:
- data |= (RASTER_CONFIG_RB_MAP_0 <<
- (i * sh_per_se + j) * 2);
- break;
- case 2:
- data |= (RASTER_CONFIG_RB_MAP_3 <<
- (i * sh_per_se + j) * 2);
- break;
- case 3:
- default:
- data |= (RASTER_CONFIG_RB_MAP_2 <<
- (i * sh_per_se + j) * 2);
- break;
- }
- enabled_rbs >>= 2;
- }
- WREG32(mmPA_SC_RASTER_CONFIG, data);
- }
- gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
- mutex_unlock(&adev->grbm_idx_mutex);
+ adev->gfx.config.backend_enable_mask = active_rbs;
+ tmp = active_rbs;
+ while (tmp >>= 1)
+ num_rbs++;
+ adev->gfx.config.num_rbs = num_rbs;
}
/**
WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
- WREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET,
- adev->gfx.config.gb_addr_config & 0x70);
- WREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET,
- adev->gfx.config.gb_addr_config & 0x70);
- WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
- WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
- WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
gfx_v8_0_tiling_mode_table_init(adev);
- gfx_v8_0_setup_rb(adev, adev->gfx.config.max_shader_engines,
- adev->gfx.config.max_sh_per_se,
- adev->gfx.config.max_backends_per_se);
+ gfx_v8_0_setup_rb(adev);
/* XXX SH_MEM regs */
/* where to put LDS, scratch, GPUVM in FSA64 space */
gfx_v8_0_cp_gfx_enable(adev, true);
- r = amdgpu_ring_lock(ring, gfx_v8_0_get_csb_size(adev) + 4);
+ r = amdgpu_ring_alloc(ring, gfx_v8_0_get_csb_size(adev) + 4);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
return r;
amdgpu_ring_write(ring, 0x8000);
amdgpu_ring_write(ring, 0x8000);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
return 0;
}
udelay(50);
}
-static int gfx_v8_0_cp_compute_start(struct amdgpu_device *adev)
-{
- gfx_v8_0_cp_compute_enable(adev, true);
-
- return 0;
-}
-
static int gfx_v8_0_cp_compute_load_microcode(struct amdgpu_device *adev)
{
const struct gfx_firmware_header_v1_0 *mec_hdr;
WREG32(mmCP_PQ_STATUS, tmp);
}
- r = gfx_v8_0_cp_compute_start(adev);
- if (r)
- return r;
+ gfx_v8_0_cp_compute_enable(adev, true);
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
RREG32(mmHDP_ADDR_CONFIG));
dev_info(adev->dev, " DMIF_ADDR_CALC=0x%08X\n",
RREG32(mmDMIF_ADDR_CALC));
- dev_info(adev->dev, " SDMA0_TILING_CONFIG=0x%08X\n",
- RREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET));
- dev_info(adev->dev, " SDMA1_TILING_CONFIG=0x%08X\n",
- RREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET));
- dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_ADDR_CONFIG));
- dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
- dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
- RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
dev_info(adev->dev, " CP_MEQ_THRESHOLDS=0x%08X\n",
RREG32(mmCP_MEQ_THRESHOLDS));
}
-/**
- * gfx_v8_0_ring_emit_semaphore - emit a semaphore on the CP ring
- *
- * @ring: amdgpu ring buffer object
- * @semaphore: amdgpu semaphore object
- * @emit_wait: Is this a sempahore wait?
- *
- * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
- * from running ahead of semaphore waits.
- */
-static bool gfx_v8_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
- unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
-
- if (ring->adev->asic_type == CHIP_TOPAZ ||
- ring->adev->asic_type == CHIP_TONGA ||
- ring->adev->asic_type == CHIP_FIJI)
- /* we got a hw semaphore bug in VI TONGA, return false to switch back to sw fence wait */
- return false;
- else {
- amdgpu_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 2));
- amdgpu_ring_write(ring, lower_32_bits(addr));
- amdgpu_ring_write(ring, upper_32_bits(addr));
- amdgpu_ring_write(ring, sel);
- }
-
- if (emit_wait && (ring->type == AMDGPU_RING_TYPE_GFX)) {
- /* Prevent the PFP from running ahead of the semaphore wait */
- amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
- amdgpu_ring_write(ring, 0x0);
- }
-
- return true;
-}
-
static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
- uint32_t seq = ring->fence_drv.sync_seq[ring->idx];
+ uint32_t seq = ring->fence_drv.sync_seq;
uint64_t addr = ring->fence_drv.gpu_addr;
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
.parse_cs = NULL,
.emit_ib = gfx_v8_0_ring_emit_ib_gfx,
.emit_fence = gfx_v8_0_ring_emit_fence_gfx,
- .emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
.test_ring = gfx_v8_0_ring_test_ring,
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
.parse_cs = NULL,
.emit_ib = gfx_v8_0_ring_emit_ib_compute,
.emit_fence = gfx_v8_0_ring_emit_fence_compute,
- .emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
.test_ring = gfx_v8_0_ring_test_ring,
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev)
}
}
-static u32 gfx_v8_0_get_cu_active_bitmap(struct amdgpu_device *adev,
- u32 se, u32 sh)
+static u32 gfx_v8_0_get_cu_active_bitmap(struct amdgpu_device *adev)
{
- u32 mask = 0, tmp, tmp1;
- int i;
-
- gfx_v8_0_select_se_sh(adev, se, sh);
- tmp = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
- tmp1 = RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ u32 data, mask;
- tmp &= 0xffff0000;
+ data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
+ data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- tmp |= tmp1;
- tmp >>= 16;
+ data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
+ data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
- for (i = 0; i < adev->gfx.config.max_cu_per_sh; i ++) {
- mask <<= 1;
- mask |= 1;
- }
+ mask = gfx_v8_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- return (~tmp) & mask;
+ return (~data) & mask;
}
int gfx_v8_0_get_cu_info(struct amdgpu_device *adev,
- struct amdgpu_cu_info *cu_info)
+ struct amdgpu_cu_info *cu_info)
{
int i, j, k, counter, active_cu_number = 0;
u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
mask = 1;
ao_bitmap = 0;
counter = 0;
- bitmap = gfx_v8_0_get_cu_active_bitmap(adev, i, j);
+ gfx_v8_0_select_se_sh(adev, i, j);
+ bitmap = gfx_v8_0_get_cu_active_bitmap(adev);
cu_info->bitmap[i][j] = bitmap;
- for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
+ for (k = 0; k < 16; k ++) {
if (bitmap & mask) {
if (counter < 2)
ao_bitmap |= mask;
ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
}
}
+ gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&adev->grbm_idx_mutex);
cu_info->number = active_cu_number;
cu_info->ao_cu_mask = ao_cu_mask;
- mutex_unlock(&adev->grbm_idx_mutex);
+
return 0;
}
* amdgpu graphics/compute will use VMIDs 1-7
* amdkfd will use VMIDs 8-15
*/
- adev->vm_manager.nvm = AMDGPU_NUM_OF_VMIDS;
+ adev->vm_manager.num_ids = AMDGPU_NUM_OF_VMIDS;
+ amdgpu_vm_manager_init(adev);
/* base offset of vram pages */
if (adev->flags & AMD_IS_APU) {
int dma_bits;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- r = amdgpu_gem_init(adev);
- if (r)
- return r;
-
r = amdgpu_irq_add_id(adev, 146, &adev->mc.vm_fault);
if (r)
return r;
adev->vm_manager.enabled = false;
}
gmc_v7_0_gart_fini(adev);
- amdgpu_gem_fini(adev);
+ amdgpu_gem_force_release(adev);
amdgpu_bo_fini(adev);
return 0;
if (!adev->mc.fw)
return -EINVAL;
+ /* Skip MC ucode loading on SR-IOV capable boards.
+ * vbios does this for us in asic_init in that case.
+ */
+ if (adev->virtualization.supports_sr_iov)
+ return 0;
+
hdr = (const struct mc_firmware_header_v1_0 *)adev->mc.fw->data;
amdgpu_ucode_print_mc_hdr(&hdr->header);
* amdgpu graphics/compute will use VMIDs 1-7
* amdkfd will use VMIDs 8-15
*/
- adev->vm_manager.nvm = AMDGPU_NUM_OF_VMIDS;
+ adev->vm_manager.num_ids = AMDGPU_NUM_OF_VMIDS;
+ amdgpu_vm_manager_init(adev);
/* base offset of vram pages */
if (adev->flags & AMD_IS_APU) {
int dma_bits;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- r = amdgpu_gem_init(adev);
- if (r)
- return r;
-
r = amdgpu_irq_add_id(adev, 146, &adev->mc.vm_fault);
if (r)
return r;
adev->vm_manager.enabled = false;
}
gmc_v8_0_gart_fini(adev);
- amdgpu_gem_fini(adev);
+ amdgpu_gem_force_release(adev);
amdgpu_bo_fini(adev);
return 0;
if (!adev->pm.fw)
return -EINVAL;
+ /* Skip SMC ucode loading on SR-IOV capable boards.
+ * vbios does this for us in asic_init in that case.
+ */
+ if (adev->virtualization.supports_sr_iov)
+ return 0;
+
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);
amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));
}
-/**
- * sdma_v2_4_ring_emit_semaphore - emit a semaphore on the dma ring
- *
- * @ring: amdgpu_ring structure holding ring information
- * @semaphore: amdgpu semaphore object
- * @emit_wait: wait or signal semaphore
- *
- * Add a DMA semaphore packet to the ring wait on or signal
- * other rings (VI).
- */
-static bool sdma_v2_4_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- u64 addr = semaphore->gpu_addr;
- u32 sig = emit_wait ? 0 : 1;
-
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SEM) |
- SDMA_PKT_SEMAPHORE_HEADER_SIGNAL(sig));
- amdgpu_ring_write(ring, lower_32_bits(addr) & 0xfffffff8);
- amdgpu_ring_write(ring, upper_32_bits(addr));
-
- return true;
-}
-
/**
* sdma_v2_4_gfx_stop - stop the gfx async dma engines
*
vi_srbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
+ WREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i],
+ adev->gfx.config.gb_addr_config & 0x70);
+
WREG32(mmSDMA0_SEM_WAIT_FAIL_TIMER_CNTL + sdma_offsets[i], 0);
/* Set ring buffer size in dwords */
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
- r = amdgpu_ring_lock(ring, 5);
+ r = amdgpu_ring_alloc(ring, 5);
if (r) {
DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r);
amdgpu_wb_free(adev, index);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr));
amdgpu_ring_write(ring, SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(1));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = le32_to_cpu(adev->wb.wb[index]);
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err0;
ib.ptr[7] = SDMA_PKT_HEADER_OP(SDMA_OP_NOP);
ib.length_dw = 8;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err1;
* Update PTEs by writing them manually using sDMA (CIK).
*/
static void sdma_v2_4_vm_write_pte(struct amdgpu_ib *ib,
- uint64_t pe,
+ const dma_addr_t *pages_addr, uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
ib->ptr[ib->length_dw++] = ndw;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & AMDGPU_PTE_SYSTEM) {
- value = amdgpu_vm_map_gart(ib->ring->adev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & AMDGPU_PTE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = amdgpu_vm_map_gart(pages_addr, addr);
addr += incr;
value |= flags;
ib->ptr[ib->length_dw++] = value;
}
/**
- * sdma_v2_4_vm_pad_ib - pad the IB to the required number of dw
+ * sdma_v2_4_ring_pad_ib - pad the IB to the required number of dw
*
* @ib: indirect buffer to fill with padding
*
*/
-static void sdma_v2_4_vm_pad_ib(struct amdgpu_ib *ib)
+static void sdma_v2_4_ring_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib)
{
- struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ib->ring);
+ struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ring);
u32 pad_count;
int i;
i, RREG32(mmSDMA0_GFX_RB_BASE + sdma_offsets[i]));
dev_info(adev->dev, " SDMA%d_GFX_RB_BASE_HI=0x%08X\n",
i, RREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i]));
+ dev_info(adev->dev, " SDMA%d_TILING_CONFIG=0x%08X\n",
+ i, RREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i]));
mutex_lock(&adev->srbm_mutex);
for (j = 0; j < 16; j++) {
vi_srbm_select(adev, 0, 0, 0, j);
.parse_cs = NULL,
.emit_ib = sdma_v2_4_ring_emit_ib,
.emit_fence = sdma_v2_4_ring_emit_fence,
- .emit_semaphore = sdma_v2_4_ring_emit_semaphore,
.emit_vm_flush = sdma_v2_4_ring_emit_vm_flush,
.emit_hdp_flush = sdma_v2_4_ring_emit_hdp_flush,
.test_ring = sdma_v2_4_ring_test_ring,
.test_ib = sdma_v2_4_ring_test_ib,
.insert_nop = sdma_v2_4_ring_insert_nop,
+ .pad_ib = sdma_v2_4_ring_pad_ib,
};
static void sdma_v2_4_set_ring_funcs(struct amdgpu_device *adev)
.copy_pte = sdma_v2_4_vm_copy_pte,
.write_pte = sdma_v2_4_vm_write_pte,
.set_pte_pde = sdma_v2_4_vm_set_pte_pde,
- .pad_ib = sdma_v2_4_vm_pad_ib,
};
static void sdma_v2_4_set_vm_pte_funcs(struct amdgpu_device *adev)
{
+ unsigned i;
+
if (adev->vm_manager.vm_pte_funcs == NULL) {
adev->vm_manager.vm_pte_funcs = &sdma_v2_4_vm_pte_funcs;
- adev->vm_manager.vm_pte_funcs_ring = &adev->sdma.instance[0].ring;
- adev->vm_manager.vm_pte_funcs_ring->is_pte_ring = true;
+ for (i = 0; i < adev->sdma.num_instances; i++)
+ adev->vm_manager.vm_pte_rings[i] =
+ &adev->sdma.instance[i].ring;
+
+ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances;
}
}
amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));
}
-
-/**
- * sdma_v3_0_ring_emit_semaphore - emit a semaphore on the dma ring
- *
- * @ring: amdgpu_ring structure holding ring information
- * @semaphore: amdgpu semaphore object
- * @emit_wait: wait or signal semaphore
- *
- * Add a DMA semaphore packet to the ring wait on or signal
- * other rings (VI).
- */
-static bool sdma_v3_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- u64 addr = semaphore->gpu_addr;
- u32 sig = emit_wait ? 0 : 1;
-
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SEM) |
- SDMA_PKT_SEMAPHORE_HEADER_SIGNAL(sig));
- amdgpu_ring_write(ring, lower_32_bits(addr) & 0xfffffff8);
- amdgpu_ring_write(ring, upper_32_bits(addr));
-
- return true;
-}
-
/**
* sdma_v3_0_gfx_stop - stop the gfx async dma engines
*
vi_srbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
+ WREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i],
+ adev->gfx.config.gb_addr_config & 0x70);
+
WREG32(mmSDMA0_SEM_WAIT_FAIL_TIMER_CNTL + sdma_offsets[i], 0);
/* Set ring buffer size in dwords */
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
- r = amdgpu_ring_lock(ring, 5);
+ r = amdgpu_ring_alloc(ring, 5);
if (r) {
DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r);
amdgpu_wb_free(adev, index);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr));
amdgpu_ring_write(ring, SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(1));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = le32_to_cpu(adev->wb.wb[index]);
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err0;
ib.ptr[7] = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP);
ib.length_dw = 8;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err1;
* Update PTEs by writing them manually using sDMA (CIK).
*/
static void sdma_v3_0_vm_write_pte(struct amdgpu_ib *ib,
- uint64_t pe,
+ const dma_addr_t *pages_addr, uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
ib->ptr[ib->length_dw++] = ndw;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & AMDGPU_PTE_SYSTEM) {
- value = amdgpu_vm_map_gart(ib->ring->adev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & AMDGPU_PTE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = amdgpu_vm_map_gart(pages_addr, addr);
addr += incr;
value |= flags;
ib->ptr[ib->length_dw++] = value;
}
/**
- * sdma_v3_0_vm_pad_ib - pad the IB to the required number of dw
+ * sdma_v3_0_ring_pad_ib - pad the IB to the required number of dw
*
* @ib: indirect buffer to fill with padding
*
*/
-static void sdma_v3_0_vm_pad_ib(struct amdgpu_ib *ib)
+static void sdma_v3_0_ring_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib)
{
- struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ib->ring);
+ struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ring);
u32 pad_count;
int i;
i, RREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i]));
dev_info(adev->dev, " SDMA%d_GFX_DOORBELL=0x%08X\n",
i, RREG32(mmSDMA0_GFX_DOORBELL + sdma_offsets[i]));
+ dev_info(adev->dev, " SDMA%d_TILING_CONFIG=0x%08X\n",
+ i, RREG32(mmSDMA0_TILING_CONFIG + sdma_offsets[i]));
mutex_lock(&adev->srbm_mutex);
for (j = 0; j < 16; j++) {
vi_srbm_select(adev, 0, 0, 0, j);
.parse_cs = NULL,
.emit_ib = sdma_v3_0_ring_emit_ib,
.emit_fence = sdma_v3_0_ring_emit_fence,
- .emit_semaphore = sdma_v3_0_ring_emit_semaphore,
.emit_vm_flush = sdma_v3_0_ring_emit_vm_flush,
.emit_hdp_flush = sdma_v3_0_ring_emit_hdp_flush,
.test_ring = sdma_v3_0_ring_test_ring,
.test_ib = sdma_v3_0_ring_test_ib,
.insert_nop = sdma_v3_0_ring_insert_nop,
+ .pad_ib = sdma_v3_0_ring_pad_ib,
};
static void sdma_v3_0_set_ring_funcs(struct amdgpu_device *adev)
.copy_pte = sdma_v3_0_vm_copy_pte,
.write_pte = sdma_v3_0_vm_write_pte,
.set_pte_pde = sdma_v3_0_vm_set_pte_pde,
- .pad_ib = sdma_v3_0_vm_pad_ib,
};
static void sdma_v3_0_set_vm_pte_funcs(struct amdgpu_device *adev)
{
+ unsigned i;
+
if (adev->vm_manager.vm_pte_funcs == NULL) {
adev->vm_manager.vm_pte_funcs = &sdma_v3_0_vm_pte_funcs;
- adev->vm_manager.vm_pte_funcs_ring = &adev->sdma.instance[0].ring;
- adev->vm_manager.vm_pte_funcs_ring->is_pte_ring = true;
+ for (i = 0; i < adev->sdma.num_instances; i++)
+ adev->vm_manager.vm_pte_rings[i] =
+ &adev->sdma.instance[i].ring;
+
+ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances;
}
}
if (!adev->pm.fw)
return -EINVAL;
+ /* Skip SMC ucode loading on SR-IOV capable boards.
+ * vbios does this for us in asic_init in that case.
+ */
+ if (adev->virtualization.supports_sr_iov)
+ return 0;
+
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);
goto done;
}
- r = amdgpu_ring_lock(ring, 10);
+ r = amdgpu_ring_alloc(ring, 10);
if (r) {
DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
goto done;
amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
amdgpu_ring_write(ring, 3);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
done:
/* lower clocks again */
amdgpu_ring_write(ring, 2);
}
-/**
- * uvd_v4_2_ring_emit_semaphore - emit semaphore command
- *
- * @ring: amdgpu_ring pointer
- * @semaphore: semaphore to emit commands for
- * @emit_wait: true if we should emit a wait command
- *
- * Emit a semaphore command (either wait or signal) to the UVD ring.
- */
-static bool uvd_v4_2_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_LOW, 0));
- amdgpu_ring_write(ring, (addr >> 3) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_HIGH, 0));
- amdgpu_ring_write(ring, (addr >> 23) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CMD, 0));
- amdgpu_ring_write(ring, 0x80 | (emit_wait ? 1 : 0));
-
- return true;
-}
-
/**
* uvd_v4_2_ring_test_ring - register write test
*
int r;
WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
}
amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(mmUVD_CONTEXT_ID);
if (tmp == 0xDEADBEEF)
goto error;
}
- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
+ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
if (r) {
DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
goto error;
addr = (adev->uvd.gpu_addr >> 32) & 0xFF;
WREG32(mmUVD_LMI_EXT40_ADDR, addr | (0x9 << 16) | (0x1 << 31));
+ WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+
uvd_v4_2_init_cg(adev);
}
RREG32(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL));
dev_info(adev->dev, " UVD_CONTEXT_ID=0x%08X\n",
RREG32(mmUVD_CONTEXT_ID));
+ dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
+
}
static int uvd_v4_2_set_interrupt_state(struct amdgpu_device *adev,
.parse_cs = amdgpu_uvd_ring_parse_cs,
.emit_ib = uvd_v4_2_ring_emit_ib,
.emit_fence = uvd_v4_2_ring_emit_fence,
- .emit_semaphore = uvd_v4_2_ring_emit_semaphore,
.test_ring = uvd_v4_2_ring_test_ring,
.test_ib = uvd_v4_2_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void uvd_v4_2_set_ring_funcs(struct amdgpu_device *adev)
goto done;
}
- r = amdgpu_ring_lock(ring, 10);
+ r = amdgpu_ring_alloc(ring, 10);
if (r) {
DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
goto done;
amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
amdgpu_ring_write(ring, 3);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
done:
/* lower clocks again */
size = AMDGPU_UVD_HEAP_SIZE;
WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
+
+ WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
}
/**
amdgpu_ring_write(ring, 2);
}
-/**
- * uvd_v5_0_ring_emit_semaphore - emit semaphore command
- *
- * @ring: amdgpu_ring pointer
- * @semaphore: semaphore to emit commands for
- * @emit_wait: true if we should emit a wait command
- *
- * Emit a semaphore command (either wait or signal) to the UVD ring.
- */
-static bool uvd_v5_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_LOW, 0));
- amdgpu_ring_write(ring, (addr >> 3) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_HIGH, 0));
- amdgpu_ring_write(ring, (addr >> 23) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CMD, 0));
- amdgpu_ring_write(ring, 0x80 | (emit_wait ? 1 : 0));
-
- return true;
-}
-
/**
* uvd_v5_0_ring_test_ring - register write test
*
int r;
WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
}
amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(mmUVD_CONTEXT_ID);
if (tmp == 0xDEADBEEF)
goto error;
}
- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
+ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
if (r) {
DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
goto error;
RREG32(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL));
dev_info(adev->dev, " UVD_CONTEXT_ID=0x%08X\n",
RREG32(mmUVD_CONTEXT_ID));
+ dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
}
static int uvd_v5_0_set_interrupt_state(struct amdgpu_device *adev,
.parse_cs = amdgpu_uvd_ring_parse_cs,
.emit_ib = uvd_v5_0_ring_emit_ib,
.emit_fence = uvd_v5_0_ring_emit_fence,
- .emit_semaphore = uvd_v5_0_ring_emit_semaphore,
.test_ring = uvd_v5_0_ring_test_ring,
.test_ib = uvd_v5_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void uvd_v5_0_set_ring_funcs(struct amdgpu_device *adev)
goto done;
}
- r = amdgpu_ring_lock(ring, 10);
+ r = amdgpu_ring_alloc(ring, 10);
if (r) {
DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
goto done;
amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
amdgpu_ring_write(ring, 3);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
done:
if (!r)
size = AMDGPU_UVD_HEAP_SIZE;
WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
+
+ WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+ WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
}
static void cz_set_uvd_clock_gating_branches(struct amdgpu_device *adev,
amdgpu_ring_write(ring, 2);
}
-/**
- * uvd_v6_0_ring_emit_semaphore - emit semaphore command
- *
- * @ring: amdgpu_ring pointer
- * @semaphore: semaphore to emit commands for
- * @emit_wait: true if we should emit a wait command
- *
- * Emit a semaphore command (either wait or signal) to the UVD ring.
- */
-static bool uvd_v6_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_LOW, 0));
- amdgpu_ring_write(ring, (addr >> 3) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_ADDR_HIGH, 0));
- amdgpu_ring_write(ring, (addr >> 23) & 0x000FFFFF);
-
- amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CMD, 0));
- amdgpu_ring_write(ring, 0x80 | (emit_wait ? 1 : 0));
-
- return true;
-}
-
/**
* uvd_v6_0_ring_test_ring - register write test
*
int r;
WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
}
amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(mmUVD_CONTEXT_ID);
if (tmp == 0xDEADBEEF)
goto error;
}
- r = amdgpu_uvd_get_destroy_msg(ring, 1, &fence);
+ r = amdgpu_uvd_get_destroy_msg(ring, 1, true, &fence);
if (r) {
DRM_ERROR("amdgpu: failed to get destroy ib (%d).\n", r);
goto error;
RREG32(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL));
dev_info(adev->dev, " UVD_CONTEXT_ID=0x%08X\n",
RREG32(mmUVD_CONTEXT_ID));
+ dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DB_ADDR_CONFIG));
+ dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n",
+ RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG));
}
static int uvd_v6_0_set_interrupt_state(struct amdgpu_device *adev,
.parse_cs = amdgpu_uvd_ring_parse_cs,
.emit_ib = uvd_v6_0_ring_emit_ib,
.emit_fence = uvd_v6_0_ring_emit_fence,
- .emit_semaphore = uvd_v6_0_ring_emit_semaphore,
.test_ring = uvd_v6_0_ring_test_ring,
.test_ib = uvd_v6_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
.parse_cs = amdgpu_vce_ring_parse_cs,
.emit_ib = amdgpu_vce_ring_emit_ib,
.emit_fence = amdgpu_vce_ring_emit_fence,
- .emit_semaphore = amdgpu_vce_ring_emit_semaphore,
.test_ring = amdgpu_vce_ring_test_ring,
.test_ib = amdgpu_vce_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void vce_v2_0_set_ring_funcs(struct amdgpu_device *adev)
.parse_cs = amdgpu_vce_ring_parse_cs,
.emit_ib = amdgpu_vce_ring_emit_ib,
.emit_fence = amdgpu_vce_ring_emit_fence,
- .emit_semaphore = amdgpu_vce_ring_emit_semaphore,
.test_ring = amdgpu_vce_ring_test_ring,
.test_ib = amdgpu_vce_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev)
#include "uvd_v6_0.h"
#include "vce_v3_0.h"
#include "amdgpu_powerplay.h"
+#if defined(CONFIG_DRM_AMD_ACP)
+#include "amdgpu_acp.h"
+#endif
/*
* Indirect registers accessor
return -EINVAL;
}
-static void vi_print_gpu_status_regs(struct amdgpu_device *adev)
-{
- dev_info(adev->dev, " GRBM_STATUS=0x%08X\n",
- RREG32(mmGRBM_STATUS));
- dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n",
- RREG32(mmGRBM_STATUS2));
- dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE0));
- dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE1));
- dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE2));
- dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n",
- RREG32(mmGRBM_STATUS_SE3));
- dev_info(adev->dev, " SRBM_STATUS=0x%08X\n",
- RREG32(mmSRBM_STATUS));
- dev_info(adev->dev, " SRBM_STATUS2=0x%08X\n",
- RREG32(mmSRBM_STATUS2));
- dev_info(adev->dev, " SDMA0_STATUS_REG = 0x%08X\n",
- RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET));
- if (adev->sdma.num_instances > 1) {
- dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
- RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
- }
- dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
- dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT1));
- dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT2));
- dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
- RREG32(mmCP_STALLED_STAT3));
- dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
- RREG32(mmCP_CPF_BUSY_STAT));
- dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_CPF_STALLED_STAT1));
- dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
- dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
- dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
- RREG32(mmCP_CPC_STALLED_STAT1));
- dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
-}
-
-/**
- * vi_gpu_check_soft_reset - check which blocks are busy
- *
- * @adev: amdgpu_device pointer
- *
- * Check which blocks are busy and return the relevant reset
- * mask to be used by vi_gpu_soft_reset().
- * Returns a mask of the blocks to be reset.
- */
-u32 vi_gpu_check_soft_reset(struct amdgpu_device *adev)
-{
- u32 reset_mask = 0;
- u32 tmp;
-
- /* GRBM_STATUS */
- tmp = RREG32(mmGRBM_STATUS);
- if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
- GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
- GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
- GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
- GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
- GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
- reset_mask |= AMDGPU_RESET_GFX;
-
- if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_CP;
-
- /* GRBM_STATUS2 */
- tmp = RREG32(mmGRBM_STATUS2);
- if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_RLC;
-
- if (tmp & (GRBM_STATUS2__CPF_BUSY_MASK |
- GRBM_STATUS2__CPC_BUSY_MASK |
- GRBM_STATUS2__CPG_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_CP;
-
- /* SRBM_STATUS2 */
- tmp = RREG32(mmSRBM_STATUS2);
- if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_DMA;
-
- if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_DMA1;
-
- /* SRBM_STATUS */
- tmp = RREG32(mmSRBM_STATUS);
-
- if (tmp & SRBM_STATUS__IH_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_IH;
-
- if (tmp & SRBM_STATUS__SEM_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_SEM;
-
- if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
- reset_mask |= AMDGPU_RESET_GRBM;
-
- if (adev->asic_type != CHIP_TOPAZ) {
- if (tmp & (SRBM_STATUS__UVD_RQ_PENDING_MASK |
- SRBM_STATUS__UVD_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_UVD;
- }
-
- if (tmp & SRBM_STATUS__VMC_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_VMC;
-
- if (tmp & (SRBM_STATUS__MCB_BUSY_MASK | SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK |
- SRBM_STATUS__MCC_BUSY_MASK | SRBM_STATUS__MCD_BUSY_MASK))
- reset_mask |= AMDGPU_RESET_MC;
-
- /* SDMA0_STATUS_REG */
- tmp = RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET);
- if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
- reset_mask |= AMDGPU_RESET_DMA;
-
- /* SDMA1_STATUS_REG */
- if (adev->sdma.num_instances > 1) {
- tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
- if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
- reset_mask |= AMDGPU_RESET_DMA1;
- }
-#if 0
- /* VCE_STATUS */
- if (adev->asic_type != CHIP_TOPAZ) {
- tmp = RREG32(mmVCE_STATUS);
- if (tmp & VCE_STATUS__VCPU_REPORT_RB0_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_VCE;
- if (tmp & VCE_STATUS__VCPU_REPORT_RB1_BUSY_MASK)
- reset_mask |= AMDGPU_RESET_VCE1;
-
- }
-
- if (adev->asic_type != CHIP_TOPAZ) {
- if (amdgpu_display_is_display_hung(adev))
- reset_mask |= AMDGPU_RESET_DISPLAY;
- }
-#endif
-
- /* Skip MC reset as it's mostly likely not hung, just busy */
- if (reset_mask & AMDGPU_RESET_MC) {
- DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
- reset_mask &= ~AMDGPU_RESET_MC;
- }
-
- return reset_mask;
-}
-
-/**
- * vi_gpu_soft_reset - soft reset GPU
- *
- * @adev: amdgpu_device pointer
- * @reset_mask: mask of which blocks to reset
- *
- * Soft reset the blocks specified in @reset_mask.
- */
-static void vi_gpu_soft_reset(struct amdgpu_device *adev, u32 reset_mask)
-{
- struct amdgpu_mode_mc_save save;
- u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
- u32 tmp;
-
- if (reset_mask == 0)
- return;
-
- dev_info(adev->dev, "GPU softreset: 0x%08X\n", reset_mask);
-
- vi_print_gpu_status_regs(adev);
- dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
- RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_ADDR));
- dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
- RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_STATUS));
-
- /* disable CG/PG */
-
- /* stop the rlc */
- //XXX
- //gfx_v8_0_rlc_stop(adev);
-
- /* Disable GFX parsing/prefetching */
- tmp = RREG32(mmCP_ME_CNTL);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1);
- WREG32(mmCP_ME_CNTL, tmp);
-
- /* Disable MEC parsing/prefetching */
- tmp = RREG32(mmCP_MEC_CNTL);
- tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME1_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME2_HALT, 1);
- WREG32(mmCP_MEC_CNTL, tmp);
-
- if (reset_mask & AMDGPU_RESET_DMA) {
- /* sdma0 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
- tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
- WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
- }
- if (reset_mask & AMDGPU_RESET_DMA1) {
- /* sdma1 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
- tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
- WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
- }
-
- gmc_v8_0_mc_stop(adev, &save);
- if (amdgpu_asic_wait_for_mc_idle(adev)) {
- dev_warn(adev->dev, "Wait for MC idle timedout !\n");
- }
-
- if (reset_mask & (AMDGPU_RESET_GFX | AMDGPU_RESET_COMPUTE | AMDGPU_RESET_CP)) {
- grbm_soft_reset =
- REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
- grbm_soft_reset =
- REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
- }
-
- if (reset_mask & AMDGPU_RESET_CP) {
- grbm_soft_reset =
- REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
- }
-
- if (reset_mask & AMDGPU_RESET_DMA)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SDMA, 1);
-
- if (reset_mask & AMDGPU_RESET_DMA1)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SDMA1, 1);
-
- if (reset_mask & AMDGPU_RESET_DISPLAY)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_DC, 1);
-
- if (reset_mask & AMDGPU_RESET_RLC)
- grbm_soft_reset =
- REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
-
- if (reset_mask & AMDGPU_RESET_SEM)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SEM, 1);
-
- if (reset_mask & AMDGPU_RESET_IH)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_IH, 1);
-
- if (reset_mask & AMDGPU_RESET_GRBM)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
-
- if (reset_mask & AMDGPU_RESET_VMC)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VMC, 1);
-
- if (reset_mask & AMDGPU_RESET_UVD)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
-
- if (reset_mask & AMDGPU_RESET_VCE)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
-
- if (reset_mask & AMDGPU_RESET_VCE)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
-
- if (!(adev->flags & AMD_IS_APU)) {
- if (reset_mask & AMDGPU_RESET_MC)
- srbm_soft_reset =
- REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_MC, 1);
- }
-
- if (grbm_soft_reset) {
- tmp = RREG32(mmGRBM_SOFT_RESET);
- tmp |= grbm_soft_reset;
- dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
- WREG32(mmGRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmGRBM_SOFT_RESET);
-
- udelay(50);
-
- tmp &= ~grbm_soft_reset;
- WREG32(mmGRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmGRBM_SOFT_RESET);
- }
-
- if (srbm_soft_reset) {
- tmp = RREG32(mmSRBM_SOFT_RESET);
- tmp |= srbm_soft_reset;
- dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
- WREG32(mmSRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmSRBM_SOFT_RESET);
-
- udelay(50);
-
- tmp &= ~srbm_soft_reset;
- WREG32(mmSRBM_SOFT_RESET, tmp);
- tmp = RREG32(mmSRBM_SOFT_RESET);
- }
-
- /* Wait a little for things to settle down */
- udelay(50);
-
- gmc_v8_0_mc_resume(adev, &save);
- udelay(50);
-
- vi_print_gpu_status_regs(adev);
-}
-
static void vi_gpu_pci_config_reset(struct amdgpu_device *adev)
{
- struct amdgpu_mode_mc_save save;
- u32 tmp, i;
+ u32 i;
dev_info(adev->dev, "GPU pci config reset\n");
- /* disable dpm? */
-
- /* disable cg/pg */
-
- /* Disable GFX parsing/prefetching */
- tmp = RREG32(mmCP_ME_CNTL);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1);
- WREG32(mmCP_ME_CNTL, tmp);
-
- /* Disable MEC parsing/prefetching */
- tmp = RREG32(mmCP_MEC_CNTL);
- tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME1_HALT, 1);
- tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME2_HALT, 1);
- WREG32(mmCP_MEC_CNTL, tmp);
-
- /* Disable GFX parsing/prefetching */
- WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK |
- CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
-
- /* Disable MEC parsing/prefetching */
- WREG32(mmCP_MEC_CNTL,
- CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
-
- /* sdma0 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
- tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
- WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
-
- /* sdma1 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
- tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
- WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
-
- /* XXX other engines? */
-
- /* halt the rlc, disable cp internal ints */
- //XXX
- //gfx_v8_0_rlc_stop(adev);
-
- udelay(50);
-
- /* disable mem access */
- gmc_v8_0_mc_stop(adev, &save);
- if (amdgpu_asic_wait_for_mc_idle(adev)) {
- dev_warn(adev->dev, "Wait for MC idle timed out !\n");
- }
-
/* disable BM */
pci_clear_master(adev->pdev);
/* reset */
*/
static int vi_asic_reset(struct amdgpu_device *adev)
{
- u32 reset_mask;
-
- reset_mask = vi_gpu_check_soft_reset(adev);
-
- if (reset_mask)
- vi_set_bios_scratch_engine_hung(adev, true);
-
- /* try soft reset */
- vi_gpu_soft_reset(adev, reset_mask);
-
- reset_mask = vi_gpu_check_soft_reset(adev);
+ vi_set_bios_scratch_engine_hung(adev, true);
- /* try pci config reset */
- if (reset_mask && amdgpu_hard_reset)
- vi_gpu_pci_config_reset(adev);
+ vi_gpu_pci_config_reset(adev);
- reset_mask = vi_gpu_check_soft_reset(adev);
-
- if (!reset_mask)
- vi_set_bios_scratch_engine_hung(adev, false);
+ vi_set_bios_scratch_engine_hung(adev, false);
return 0;
}
.rev = 0,
.funcs = &vce_v3_0_ip_funcs,
},
+#if defined(CONFIG_DRM_AMD_ACP)
+ {
+ .type = AMD_IP_BLOCK_TYPE_ACP,
+ .major = 2,
+ .minor = 2,
+ .rev = 0,
+ .funcs = &acp_ip_funcs,
+ },
+#endif
};
int vi_set_ip_blocks(struct amdgpu_device *adev)
MODULE_PARM_DESC(send_sigterm,
"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
-bool kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
+static int amdkfd_init_completed;
+
+int kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
{
+ if (!amdkfd_init_completed)
+ return -EPROBE_DEFER;
+
/*
* Only one interface version is supported,
* no kfd/kgd version skew allowed.
*/
if (interface_version != KFD_INTERFACE_VERSION)
- return false;
+ return -EINVAL;
*g2f = &kgd2kfd;
- return true;
+ return 0;
}
EXPORT_SYMBOL(kgd2kfd_init);
kfd_process_create_wq();
+ amdkfd_init_completed = 1;
+
dev_info(kfd_device, "Initialized module\n");
return 0;
static void __exit kfd_module_exit(void)
{
+ amdkfd_init_completed = 0;
+
kfd_process_destroy_wq();
kfd_topology_shutdown();
kfd_chardev_exit();
AMD_IP_BLOCK_TYPE_SDMA,
AMD_IP_BLOCK_TYPE_UVD,
AMD_IP_BLOCK_TYPE_VCE,
+ AMD_IP_BLOCK_TYPE_ACP,
};
enum amd_clockgating_state {
#define mmDC_GPIO_PAD_STRENGTH_1 0x1978
#define mmDC_GPIO_PAD_STRENGTH_2 0x1979
#define mmPHY_AUX_CNTL 0x197f
+#define mmDC_GPIO_I2CPAD_MASK 0x1974
#define mmDC_GPIO_I2CPAD_A 0x1975
#define mmDC_GPIO_I2CPAD_EN 0x1976
#define mmDC_GPIO_I2CPAD_Y 0x1977
--- /dev/null
+/*
+ * DCE_8_0 Register documentation
+ *
+ * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DCE_8_0_ENUM_H
+#define DCE_8_0_ENUM_H
+
+typedef enum SurfaceEndian {
+ ENDIAN_NONE = 0x0,
+ ENDIAN_8IN16 = 0x1,
+ ENDIAN_8IN32 = 0x2,
+ ENDIAN_8IN64 = 0x3,
+} SurfaceEndian;
+typedef enum ArrayMode {
+ ARRAY_LINEAR_GENERAL = 0x0,
+ ARRAY_LINEAR_ALIGNED = 0x1,
+ ARRAY_1D_TILED_THIN1 = 0x2,
+ ARRAY_1D_TILED_THICK = 0x3,
+ ARRAY_2D_TILED_THIN1 = 0x4,
+ ARRAY_PRT_TILED_THIN1 = 0x5,
+ ARRAY_PRT_2D_TILED_THIN1 = 0x6,
+ ARRAY_2D_TILED_THICK = 0x7,
+ ARRAY_2D_TILED_XTHICK = 0x8,
+ ARRAY_PRT_TILED_THICK = 0x9,
+ ARRAY_PRT_2D_TILED_THICK = 0xa,
+ ARRAY_PRT_3D_TILED_THIN1 = 0xb,
+ ARRAY_3D_TILED_THIN1 = 0xc,
+ ARRAY_3D_TILED_THICK = 0xd,
+ ARRAY_3D_TILED_XTHICK = 0xe,
+ ARRAY_PRT_3D_TILED_THICK = 0xf,
+} ArrayMode;
+typedef enum PipeTiling {
+ CONFIG_1_PIPE = 0x0,
+ CONFIG_2_PIPE = 0x1,
+ CONFIG_4_PIPE = 0x2,
+ CONFIG_8_PIPE = 0x3,
+} PipeTiling;
+typedef enum BankTiling {
+ CONFIG_4_BANK = 0x0,
+ CONFIG_8_BANK = 0x1,
+} BankTiling;
+typedef enum GroupInterleave {
+ CONFIG_256B_GROUP = 0x0,
+ CONFIG_512B_GROUP = 0x1,
+} GroupInterleave;
+typedef enum RowTiling {
+ CONFIG_1KB_ROW = 0x0,
+ CONFIG_2KB_ROW = 0x1,
+ CONFIG_4KB_ROW = 0x2,
+ CONFIG_8KB_ROW = 0x3,
+ CONFIG_1KB_ROW_OPT = 0x4,
+ CONFIG_2KB_ROW_OPT = 0x5,
+ CONFIG_4KB_ROW_OPT = 0x6,
+ CONFIG_8KB_ROW_OPT = 0x7,
+} RowTiling;
+typedef enum BankSwapBytes {
+ CONFIG_128B_SWAPS = 0x0,
+ CONFIG_256B_SWAPS = 0x1,
+ CONFIG_512B_SWAPS = 0x2,
+ CONFIG_1KB_SWAPS = 0x3,
+} BankSwapBytes;
+typedef enum SampleSplitBytes {
+ CONFIG_1KB_SPLIT = 0x0,
+ CONFIG_2KB_SPLIT = 0x1,
+ CONFIG_4KB_SPLIT = 0x2,
+ CONFIG_8KB_SPLIT = 0x3,
+} SampleSplitBytes;
+typedef enum NumPipes {
+ ADDR_CONFIG_1_PIPE = 0x0,
+ ADDR_CONFIG_2_PIPE = 0x1,
+ ADDR_CONFIG_4_PIPE = 0x2,
+ ADDR_CONFIG_8_PIPE = 0x3,
+} NumPipes;
+typedef enum PipeInterleaveSize {
+ ADDR_CONFIG_PIPE_INTERLEAVE_256B = 0x0,
+ ADDR_CONFIG_PIPE_INTERLEAVE_512B = 0x1,
+} PipeInterleaveSize;
+typedef enum BankInterleaveSize {
+ ADDR_CONFIG_BANK_INTERLEAVE_1 = 0x0,
+ ADDR_CONFIG_BANK_INTERLEAVE_2 = 0x1,
+ ADDR_CONFIG_BANK_INTERLEAVE_4 = 0x2,
+ ADDR_CONFIG_BANK_INTERLEAVE_8 = 0x3,
+} BankInterleaveSize;
+typedef enum NumShaderEngines {
+ ADDR_CONFIG_1_SHADER_ENGINE = 0x0,
+ ADDR_CONFIG_2_SHADER_ENGINE = 0x1,
+} NumShaderEngines;
+typedef enum ShaderEngineTileSize {
+ ADDR_CONFIG_SE_TILE_16 = 0x0,
+ ADDR_CONFIG_SE_TILE_32 = 0x1,
+} ShaderEngineTileSize;
+typedef enum NumGPUs {
+ ADDR_CONFIG_1_GPU = 0x0,
+ ADDR_CONFIG_2_GPU = 0x1,
+ ADDR_CONFIG_4_GPU = 0x2,
+} NumGPUs;
+typedef enum MultiGPUTileSize {
+ ADDR_CONFIG_GPU_TILE_16 = 0x0,
+ ADDR_CONFIG_GPU_TILE_32 = 0x1,
+ ADDR_CONFIG_GPU_TILE_64 = 0x2,
+ ADDR_CONFIG_GPU_TILE_128 = 0x3,
+} MultiGPUTileSize;
+typedef enum RowSize {
+ ADDR_CONFIG_1KB_ROW = 0x0,
+ ADDR_CONFIG_2KB_ROW = 0x1,
+ ADDR_CONFIG_4KB_ROW = 0x2,
+} RowSize;
+typedef enum NumLowerPipes {
+ ADDR_CONFIG_1_LOWER_PIPES = 0x0,
+ ADDR_CONFIG_2_LOWER_PIPES = 0x1,
+} NumLowerPipes;
+typedef enum DebugBlockId {
+ DBG_CLIENT_BLKID_RESERVED = 0x0,
+ DBG_CLIENT_BLKID_dbg = 0x1,
+ DBG_CLIENT_BLKID_uvdu_0 = 0x2,
+ DBG_CLIENT_BLKID_uvdu_1 = 0x3,
+ DBG_CLIENT_BLKID_uvdu_2 = 0x4,
+ DBG_CLIENT_BLKID_uvdu_3 = 0x5,
+ DBG_CLIENT_BLKID_uvdu_4 = 0x6,
+ DBG_CLIENT_BLKID_uvdu_5 = 0x7,
+ DBG_CLIENT_BLKID_uvdu_6 = 0x8,
+ DBG_CLIENT_BLKID_uvdm_0 = 0x9,
+ DBG_CLIENT_BLKID_uvdm_1 = 0xa,
+ DBG_CLIENT_BLKID_uvdm_2 = 0xb,
+ DBG_CLIENT_BLKID_uvdm_3 = 0xc,
+ DBG_CLIENT_BLKID_vcea_0 = 0xd,
+ DBG_CLIENT_BLKID_vcea_1 = 0xe,
+ DBG_CLIENT_BLKID_vcea_2 = 0xf,
+ DBG_CLIENT_BLKID_vcea_3 = 0x10,
+ DBG_CLIENT_BLKID_vcea_4 = 0x11,
+ DBG_CLIENT_BLKID_vcea_5 = 0x12,
+ DBG_CLIENT_BLKID_vcea_6 = 0x13,
+ DBG_CLIENT_BLKID_vceb_0 = 0x14,
+ DBG_CLIENT_BLKID_vceb_1 = 0x15,
+ DBG_CLIENT_BLKID_vceb_2 = 0x16,
+ DBG_CLIENT_BLKID_dco = 0x17,
+ DBG_CLIENT_BLKID_xdma = 0x18,
+ DBG_CLIENT_BLKID_smu_0 = 0x19,
+ DBG_CLIENT_BLKID_smu_1 = 0x1a,
+ DBG_CLIENT_BLKID_smu_2 = 0x1b,
+ DBG_CLIENT_BLKID_gck = 0x1c,
+ DBG_CLIENT_BLKID_tmonw0 = 0x1d,
+ DBG_CLIENT_BLKID_tmonw1 = 0x1e,
+ DBG_CLIENT_BLKID_grbm = 0x1f,
+ DBG_CLIENT_BLKID_rlc = 0x20,
+ DBG_CLIENT_BLKID_ds0 = 0x21,
+ DBG_CLIENT_BLKID_cpg_0 = 0x22,
+ DBG_CLIENT_BLKID_cpg_1 = 0x23,
+ DBG_CLIENT_BLKID_cpc_0 = 0x24,
+ DBG_CLIENT_BLKID_cpc_1 = 0x25,
+ DBG_CLIENT_BLKID_cpf = 0x26,
+ DBG_CLIENT_BLKID_scf0 = 0x27,
+ DBG_CLIENT_BLKID_scf1 = 0x28,
+ DBG_CLIENT_BLKID_scf2 = 0x29,
+ DBG_CLIENT_BLKID_scf3 = 0x2a,
+ DBG_CLIENT_BLKID_pc0 = 0x2b,
+ DBG_CLIENT_BLKID_pc1 = 0x2c,
+ DBG_CLIENT_BLKID_pc2 = 0x2d,
+ DBG_CLIENT_BLKID_pc3 = 0x2e,
+ DBG_CLIENT_BLKID_vgt0 = 0x2f,
+ DBG_CLIENT_BLKID_vgt1 = 0x30,
+ DBG_CLIENT_BLKID_vgt2 = 0x31,
+ DBG_CLIENT_BLKID_vgt3 = 0x32,
+ DBG_CLIENT_BLKID_sx00 = 0x33,
+ DBG_CLIENT_BLKID_sx10 = 0x34,
+ DBG_CLIENT_BLKID_sx20 = 0x35,
+ DBG_CLIENT_BLKID_sx30 = 0x36,
+ DBG_CLIENT_BLKID_cb001 = 0x37,
+ DBG_CLIENT_BLKID_cb200 = 0x38,
+ DBG_CLIENT_BLKID_cb201 = 0x39,
+ DBG_CLIENT_BLKID_cbr0 = 0x3a,
+ DBG_CLIENT_BLKID_cb000 = 0x3b,
+ DBG_CLIENT_BLKID_cb101 = 0x3c,
+ DBG_CLIENT_BLKID_cb300 = 0x3d,
+ DBG_CLIENT_BLKID_cb301 = 0x3e,
+ DBG_CLIENT_BLKID_cbr1 = 0x3f,
+ DBG_CLIENT_BLKID_cb100 = 0x40,
+ DBG_CLIENT_BLKID_ia0 = 0x41,
+ DBG_CLIENT_BLKID_ia1 = 0x42,
+ DBG_CLIENT_BLKID_bci0 = 0x43,
+ DBG_CLIENT_BLKID_bci1 = 0x44,
+ DBG_CLIENT_BLKID_bci2 = 0x45,
+ DBG_CLIENT_BLKID_bci3 = 0x46,
+ DBG_CLIENT_BLKID_pa0 = 0x47,
+ DBG_CLIENT_BLKID_pa1 = 0x48,
+ DBG_CLIENT_BLKID_spim0 = 0x49,
+ DBG_CLIENT_BLKID_spim1 = 0x4a,
+ DBG_CLIENT_BLKID_spim2 = 0x4b,
+ DBG_CLIENT_BLKID_spim3 = 0x4c,
+ DBG_CLIENT_BLKID_sdma = 0x4d,
+ DBG_CLIENT_BLKID_ih = 0x4e,
+ DBG_CLIENT_BLKID_sem = 0x4f,
+ DBG_CLIENT_BLKID_srbm = 0x50,
+ DBG_CLIENT_BLKID_hdp = 0x51,
+ DBG_CLIENT_BLKID_acp_0 = 0x52,
+ DBG_CLIENT_BLKID_acp_1 = 0x53,
+ DBG_CLIENT_BLKID_sam = 0x54,
+ DBG_CLIENT_BLKID_mcc0 = 0x55,
+ DBG_CLIENT_BLKID_mcc1 = 0x56,
+ DBG_CLIENT_BLKID_mcc2 = 0x57,
+ DBG_CLIENT_BLKID_mcc3 = 0x58,
+ DBG_CLIENT_BLKID_mcd0 = 0x59,
+ DBG_CLIENT_BLKID_mcd1 = 0x5a,
+ DBG_CLIENT_BLKID_mcd2 = 0x5b,
+ DBG_CLIENT_BLKID_mcd3 = 0x5c,
+ DBG_CLIENT_BLKID_mcb = 0x5d,
+ DBG_CLIENT_BLKID_vmc = 0x5e,
+ DBG_CLIENT_BLKID_gmcon = 0x5f,
+ DBG_CLIENT_BLKID_gdc_0 = 0x60,
+ DBG_CLIENT_BLKID_gdc_1 = 0x61,
+ DBG_CLIENT_BLKID_gdc_2 = 0x62,
+ DBG_CLIENT_BLKID_gdc_3 = 0x63,
+ DBG_CLIENT_BLKID_gdc_4 = 0x64,
+ DBG_CLIENT_BLKID_gdc_5 = 0x65,
+ DBG_CLIENT_BLKID_gdc_6 = 0x66,
+ DBG_CLIENT_BLKID_gdc_7 = 0x67,
+ DBG_CLIENT_BLKID_gdc_8 = 0x68,
+ DBG_CLIENT_BLKID_gdc_9 = 0x69,
+ DBG_CLIENT_BLKID_gdc_10 = 0x6a,
+ DBG_CLIENT_BLKID_gdc_11 = 0x6b,
+ DBG_CLIENT_BLKID_gdc_12 = 0x6c,
+ DBG_CLIENT_BLKID_gdc_13 = 0x6d,
+ DBG_CLIENT_BLKID_gdc_14 = 0x6e,
+ DBG_CLIENT_BLKID_gdc_15 = 0x6f,
+ DBG_CLIENT_BLKID_gdc_16 = 0x70,
+ DBG_CLIENT_BLKID_gdc_17 = 0x71,
+ DBG_CLIENT_BLKID_gdc_18 = 0x72,
+ DBG_CLIENT_BLKID_gdc_19 = 0x73,
+ DBG_CLIENT_BLKID_gdc_20 = 0x74,
+ DBG_CLIENT_BLKID_gdc_21 = 0x75,
+ DBG_CLIENT_BLKID_gdc_22 = 0x76,
+ DBG_CLIENT_BLKID_wd = 0x77,
+ DBG_CLIENT_BLKID_sdma_0 = 0x78,
+ DBG_CLIENT_BLKID_sdma_1 = 0x79,
+} DebugBlockId;
+typedef enum DebugBlockId_OLD {
+ DBG_BLOCK_ID_RESERVED = 0x0,
+ DBG_BLOCK_ID_DBG = 0x1,
+ DBG_BLOCK_ID_VMC = 0x2,
+ DBG_BLOCK_ID_PDMA = 0x3,
+ DBG_BLOCK_ID_CG = 0x4,
+ DBG_BLOCK_ID_SRBM = 0x5,
+ DBG_BLOCK_ID_GRBM = 0x6,
+ DBG_BLOCK_ID_RLC = 0x7,
+ DBG_BLOCK_ID_CSC = 0x8,
+ DBG_BLOCK_ID_SEM = 0x9,
+ DBG_BLOCK_ID_IH = 0xa,
+ DBG_BLOCK_ID_SC = 0xb,
+ DBG_BLOCK_ID_SQ = 0xc,
+ DBG_BLOCK_ID_AVP = 0xd,
+ DBG_BLOCK_ID_GMCON = 0xe,
+ DBG_BLOCK_ID_SMU = 0xf,
+ DBG_BLOCK_ID_DMA0 = 0x10,
+ DBG_BLOCK_ID_DMA1 = 0x11,
+ DBG_BLOCK_ID_SPIM = 0x12,
+ DBG_BLOCK_ID_GDS = 0x13,
+ DBG_BLOCK_ID_SPIS = 0x14,
+ DBG_BLOCK_ID_UNUSED0 = 0x15,
+ DBG_BLOCK_ID_PA0 = 0x16,
+ DBG_BLOCK_ID_PA1 = 0x17,
+ DBG_BLOCK_ID_CP0 = 0x18,
+ DBG_BLOCK_ID_CP1 = 0x19,
+ DBG_BLOCK_ID_CP2 = 0x1a,
+ DBG_BLOCK_ID_UNUSED1 = 0x1b,
+ DBG_BLOCK_ID_UVDU = 0x1c,
+ DBG_BLOCK_ID_UVDM = 0x1d,
+ DBG_BLOCK_ID_VCE = 0x1e,
+ DBG_BLOCK_ID_UNUSED2 = 0x1f,
+ DBG_BLOCK_ID_VGT0 = 0x20,
+ DBG_BLOCK_ID_VGT1 = 0x21,
+ DBG_BLOCK_ID_IA = 0x22,
+ DBG_BLOCK_ID_UNUSED3 = 0x23,
+ DBG_BLOCK_ID_SCT0 = 0x24,
+ DBG_BLOCK_ID_SCT1 = 0x25,
+ DBG_BLOCK_ID_SPM0 = 0x26,
+ DBG_BLOCK_ID_SPM1 = 0x27,
+ DBG_BLOCK_ID_TCAA = 0x28,
+ DBG_BLOCK_ID_TCAB = 0x29,
+ DBG_BLOCK_ID_TCCA = 0x2a,
+ DBG_BLOCK_ID_TCCB = 0x2b,
+ DBG_BLOCK_ID_MCC0 = 0x2c,
+ DBG_BLOCK_ID_MCC1 = 0x2d,
+ DBG_BLOCK_ID_MCC2 = 0x2e,
+ DBG_BLOCK_ID_MCC3 = 0x2f,
+ DBG_BLOCK_ID_SX0 = 0x30,
+ DBG_BLOCK_ID_SX1 = 0x31,
+ DBG_BLOCK_ID_SX2 = 0x32,
+ DBG_BLOCK_ID_SX3 = 0x33,
+ DBG_BLOCK_ID_UNUSED4 = 0x34,
+ DBG_BLOCK_ID_UNUSED5 = 0x35,
+ DBG_BLOCK_ID_UNUSED6 = 0x36,
+ DBG_BLOCK_ID_UNUSED7 = 0x37,
+ DBG_BLOCK_ID_PC0 = 0x38,
+ DBG_BLOCK_ID_PC1 = 0x39,
+ DBG_BLOCK_ID_UNUSED8 = 0x3a,
+ DBG_BLOCK_ID_UNUSED9 = 0x3b,
+ DBG_BLOCK_ID_UNUSED10 = 0x3c,
+ DBG_BLOCK_ID_UNUSED11 = 0x3d,
+ DBG_BLOCK_ID_MCB = 0x3e,
+ DBG_BLOCK_ID_UNUSED12 = 0x3f,
+ DBG_BLOCK_ID_SCB0 = 0x40,
+ DBG_BLOCK_ID_SCB1 = 0x41,
+ DBG_BLOCK_ID_UNUSED13 = 0x42,
+ DBG_BLOCK_ID_UNUSED14 = 0x43,
+ DBG_BLOCK_ID_SCF0 = 0x44,
+ DBG_BLOCK_ID_SCF1 = 0x45,
+ DBG_BLOCK_ID_UNUSED15 = 0x46,
+ DBG_BLOCK_ID_UNUSED16 = 0x47,
+ DBG_BLOCK_ID_BCI0 = 0x48,
+ DBG_BLOCK_ID_BCI1 = 0x49,
+ DBG_BLOCK_ID_BCI2 = 0x4a,
+ DBG_BLOCK_ID_BCI3 = 0x4b,
+ DBG_BLOCK_ID_UNUSED17 = 0x4c,
+ DBG_BLOCK_ID_UNUSED18 = 0x4d,
+ DBG_BLOCK_ID_UNUSED19 = 0x4e,
+ DBG_BLOCK_ID_UNUSED20 = 0x4f,
+ DBG_BLOCK_ID_CB00 = 0x50,
+ DBG_BLOCK_ID_CB01 = 0x51,
+ DBG_BLOCK_ID_CB02 = 0x52,
+ DBG_BLOCK_ID_CB03 = 0x53,
+ DBG_BLOCK_ID_CB04 = 0x54,
+ DBG_BLOCK_ID_UNUSED21 = 0x55,
+ DBG_BLOCK_ID_UNUSED22 = 0x56,
+ DBG_BLOCK_ID_UNUSED23 = 0x57,
+ DBG_BLOCK_ID_CB10 = 0x58,
+ DBG_BLOCK_ID_CB11 = 0x59,
+ DBG_BLOCK_ID_CB12 = 0x5a,
+ DBG_BLOCK_ID_CB13 = 0x5b,
+ DBG_BLOCK_ID_CB14 = 0x5c,
+ DBG_BLOCK_ID_UNUSED24 = 0x5d,
+ DBG_BLOCK_ID_UNUSED25 = 0x5e,
+ DBG_BLOCK_ID_UNUSED26 = 0x5f,
+ DBG_BLOCK_ID_TCP0 = 0x60,
+ DBG_BLOCK_ID_TCP1 = 0x61,
+ DBG_BLOCK_ID_TCP2 = 0x62,
+ DBG_BLOCK_ID_TCP3 = 0x63,
+ DBG_BLOCK_ID_TCP4 = 0x64,
+ DBG_BLOCK_ID_TCP5 = 0x65,
+ DBG_BLOCK_ID_TCP6 = 0x66,
+ DBG_BLOCK_ID_TCP7 = 0x67,
+ DBG_BLOCK_ID_TCP8 = 0x68,
+ DBG_BLOCK_ID_TCP9 = 0x69,
+ DBG_BLOCK_ID_TCP10 = 0x6a,
+ DBG_BLOCK_ID_TCP11 = 0x6b,
+ DBG_BLOCK_ID_TCP12 = 0x6c,
+ DBG_BLOCK_ID_TCP13 = 0x6d,
+ DBG_BLOCK_ID_TCP14 = 0x6e,
+ DBG_BLOCK_ID_TCP15 = 0x6f,
+ DBG_BLOCK_ID_TCP16 = 0x70,
+ DBG_BLOCK_ID_TCP17 = 0x71,
+ DBG_BLOCK_ID_TCP18 = 0x72,
+ DBG_BLOCK_ID_TCP19 = 0x73,
+ DBG_BLOCK_ID_TCP20 = 0x74,
+ DBG_BLOCK_ID_TCP21 = 0x75,
+ DBG_BLOCK_ID_TCP22 = 0x76,
+ DBG_BLOCK_ID_TCP23 = 0x77,
+ DBG_BLOCK_ID_TCP_RESERVED0 = 0x78,
+ DBG_BLOCK_ID_TCP_RESERVED1 = 0x79,
+ DBG_BLOCK_ID_TCP_RESERVED2 = 0x7a,
+ DBG_BLOCK_ID_TCP_RESERVED3 = 0x7b,
+ DBG_BLOCK_ID_TCP_RESERVED4 = 0x7c,
+ DBG_BLOCK_ID_TCP_RESERVED5 = 0x7d,
+ DBG_BLOCK_ID_TCP_RESERVED6 = 0x7e,
+ DBG_BLOCK_ID_TCP_RESERVED7 = 0x7f,
+ DBG_BLOCK_ID_DB00 = 0x80,
+ DBG_BLOCK_ID_DB01 = 0x81,
+ DBG_BLOCK_ID_DB02 = 0x82,
+ DBG_BLOCK_ID_DB03 = 0x83,
+ DBG_BLOCK_ID_DB04 = 0x84,
+ DBG_BLOCK_ID_UNUSED27 = 0x85,
+ DBG_BLOCK_ID_UNUSED28 = 0x86,
+ DBG_BLOCK_ID_UNUSED29 = 0x87,
+ DBG_BLOCK_ID_DB10 = 0x88,
+ DBG_BLOCK_ID_DB11 = 0x89,
+ DBG_BLOCK_ID_DB12 = 0x8a,
+ DBG_BLOCK_ID_DB13 = 0x8b,
+ DBG_BLOCK_ID_DB14 = 0x8c,
+ DBG_BLOCK_ID_UNUSED30 = 0x8d,
+ DBG_BLOCK_ID_UNUSED31 = 0x8e,
+ DBG_BLOCK_ID_UNUSED32 = 0x8f,
+ DBG_BLOCK_ID_TCC0 = 0x90,
+ DBG_BLOCK_ID_TCC1 = 0x91,
+ DBG_BLOCK_ID_TCC2 = 0x92,
+ DBG_BLOCK_ID_TCC3 = 0x93,
+ DBG_BLOCK_ID_TCC4 = 0x94,
+ DBG_BLOCK_ID_TCC5 = 0x95,
+ DBG_BLOCK_ID_TCC6 = 0x96,
+ DBG_BLOCK_ID_TCC7 = 0x97,
+ DBG_BLOCK_ID_SPS00 = 0x98,
+ DBG_BLOCK_ID_SPS01 = 0x99,
+ DBG_BLOCK_ID_SPS02 = 0x9a,
+ DBG_BLOCK_ID_SPS10 = 0x9b,
+ DBG_BLOCK_ID_SPS11 = 0x9c,
+ DBG_BLOCK_ID_SPS12 = 0x9d,
+ DBG_BLOCK_ID_UNUSED33 = 0x9e,
+ DBG_BLOCK_ID_UNUSED34 = 0x9f,
+ DBG_BLOCK_ID_TA00 = 0xa0,
+ DBG_BLOCK_ID_TA01 = 0xa1,
+ DBG_BLOCK_ID_TA02 = 0xa2,
+ DBG_BLOCK_ID_TA03 = 0xa3,
+ DBG_BLOCK_ID_TA04 = 0xa4,
+ DBG_BLOCK_ID_TA05 = 0xa5,
+ DBG_BLOCK_ID_TA06 = 0xa6,
+ DBG_BLOCK_ID_TA07 = 0xa7,
+ DBG_BLOCK_ID_TA08 = 0xa8,
+ DBG_BLOCK_ID_TA09 = 0xa9,
+ DBG_BLOCK_ID_TA0A = 0xaa,
+ DBG_BLOCK_ID_TA0B = 0xab,
+ DBG_BLOCK_ID_UNUSED35 = 0xac,
+ DBG_BLOCK_ID_UNUSED36 = 0xad,
+ DBG_BLOCK_ID_UNUSED37 = 0xae,
+ DBG_BLOCK_ID_UNUSED38 = 0xaf,
+ DBG_BLOCK_ID_TA10 = 0xb0,
+ DBG_BLOCK_ID_TA11 = 0xb1,
+ DBG_BLOCK_ID_TA12 = 0xb2,
+ DBG_BLOCK_ID_TA13 = 0xb3,
+ DBG_BLOCK_ID_TA14 = 0xb4,
+ DBG_BLOCK_ID_TA15 = 0xb5,
+ DBG_BLOCK_ID_TA16 = 0xb6,
+ DBG_BLOCK_ID_TA17 = 0xb7,
+ DBG_BLOCK_ID_TA18 = 0xb8,
+ DBG_BLOCK_ID_TA19 = 0xb9,
+ DBG_BLOCK_ID_TA1A = 0xba,
+ DBG_BLOCK_ID_TA1B = 0xbb,
+ DBG_BLOCK_ID_UNUSED39 = 0xbc,
+ DBG_BLOCK_ID_UNUSED40 = 0xbd,
+ DBG_BLOCK_ID_UNUSED41 = 0xbe,
+ DBG_BLOCK_ID_UNUSED42 = 0xbf,
+ DBG_BLOCK_ID_TD00 = 0xc0,
+ DBG_BLOCK_ID_TD01 = 0xc1,
+ DBG_BLOCK_ID_TD02 = 0xc2,
+ DBG_BLOCK_ID_TD03 = 0xc3,
+ DBG_BLOCK_ID_TD04 = 0xc4,
+ DBG_BLOCK_ID_TD05 = 0xc5,
+ DBG_BLOCK_ID_TD06 = 0xc6,
+ DBG_BLOCK_ID_TD07 = 0xc7,
+ DBG_BLOCK_ID_TD08 = 0xc8,
+ DBG_BLOCK_ID_TD09 = 0xc9,
+ DBG_BLOCK_ID_TD0A = 0xca,
+ DBG_BLOCK_ID_TD0B = 0xcb,
+ DBG_BLOCK_ID_UNUSED43 = 0xcc,
+ DBG_BLOCK_ID_UNUSED44 = 0xcd,
+ DBG_BLOCK_ID_UNUSED45 = 0xce,
+ DBG_BLOCK_ID_UNUSED46 = 0xcf,
+ DBG_BLOCK_ID_TD10 = 0xd0,
+ DBG_BLOCK_ID_TD11 = 0xd1,
+ DBG_BLOCK_ID_TD12 = 0xd2,
+ DBG_BLOCK_ID_TD13 = 0xd3,
+ DBG_BLOCK_ID_TD14 = 0xd4,
+ DBG_BLOCK_ID_TD15 = 0xd5,
+ DBG_BLOCK_ID_TD16 = 0xd6,
+ DBG_BLOCK_ID_TD17 = 0xd7,
+ DBG_BLOCK_ID_TD18 = 0xd8,
+ DBG_BLOCK_ID_TD19 = 0xd9,
+ DBG_BLOCK_ID_TD1A = 0xda,
+ DBG_BLOCK_ID_TD1B = 0xdb,
+ DBG_BLOCK_ID_UNUSED47 = 0xdc,
+ DBG_BLOCK_ID_UNUSED48 = 0xdd,
+ DBG_BLOCK_ID_UNUSED49 = 0xde,
+ DBG_BLOCK_ID_UNUSED50 = 0xdf,
+ DBG_BLOCK_ID_MCD0 = 0xe0,
+ DBG_BLOCK_ID_MCD1 = 0xe1,
+ DBG_BLOCK_ID_MCD2 = 0xe2,
+ DBG_BLOCK_ID_MCD3 = 0xe3,
+ DBG_BLOCK_ID_MCD4 = 0xe4,
+ DBG_BLOCK_ID_MCD5 = 0xe5,
+ DBG_BLOCK_ID_UNUSED51 = 0xe6,
+ DBG_BLOCK_ID_UNUSED52 = 0xe7,
+} DebugBlockId_OLD;
+typedef enum DebugBlockId_BY2 {
+ DBG_BLOCK_ID_RESERVED_BY2 = 0x0,
+ DBG_BLOCK_ID_VMC_BY2 = 0x1,
+ DBG_BLOCK_ID_CG_BY2 = 0x2,
+ DBG_BLOCK_ID_GRBM_BY2 = 0x3,
+ DBG_BLOCK_ID_CSC_BY2 = 0x4,
+ DBG_BLOCK_ID_IH_BY2 = 0x5,
+ DBG_BLOCK_ID_SQ_BY2 = 0x6,
+ DBG_BLOCK_ID_GMCON_BY2 = 0x7,
+ DBG_BLOCK_ID_DMA0_BY2 = 0x8,
+ DBG_BLOCK_ID_SPIM_BY2 = 0x9,
+ DBG_BLOCK_ID_SPIS_BY2 = 0xa,
+ DBG_BLOCK_ID_PA0_BY2 = 0xb,
+ DBG_BLOCK_ID_CP0_BY2 = 0xc,
+ DBG_BLOCK_ID_CP2_BY2 = 0xd,
+ DBG_BLOCK_ID_UVDU_BY2 = 0xe,
+ DBG_BLOCK_ID_VCE_BY2 = 0xf,
+ DBG_BLOCK_ID_VGT0_BY2 = 0x10,
+ DBG_BLOCK_ID_IA_BY2 = 0x11,
+ DBG_BLOCK_ID_SCT0_BY2 = 0x12,
+ DBG_BLOCK_ID_SPM0_BY2 = 0x13,
+ DBG_BLOCK_ID_TCAA_BY2 = 0x14,
+ DBG_BLOCK_ID_TCCA_BY2 = 0x15,
+ DBG_BLOCK_ID_MCC0_BY2 = 0x16,
+ DBG_BLOCK_ID_MCC2_BY2 = 0x17,
+ DBG_BLOCK_ID_SX0_BY2 = 0x18,
+ DBG_BLOCK_ID_SX2_BY2 = 0x19,
+ DBG_BLOCK_ID_UNUSED4_BY2 = 0x1a,
+ DBG_BLOCK_ID_UNUSED6_BY2 = 0x1b,
+ DBG_BLOCK_ID_PC0_BY2 = 0x1c,
+ DBG_BLOCK_ID_UNUSED8_BY2 = 0x1d,
+ DBG_BLOCK_ID_UNUSED10_BY2 = 0x1e,
+ DBG_BLOCK_ID_MCB_BY2 = 0x1f,
+ DBG_BLOCK_ID_SCB0_BY2 = 0x20,
+ DBG_BLOCK_ID_UNUSED13_BY2 = 0x21,
+ DBG_BLOCK_ID_SCF0_BY2 = 0x22,
+ DBG_BLOCK_ID_UNUSED15_BY2 = 0x23,
+ DBG_BLOCK_ID_BCI0_BY2 = 0x24,
+ DBG_BLOCK_ID_BCI2_BY2 = 0x25,
+ DBG_BLOCK_ID_UNUSED17_BY2 = 0x26,
+ DBG_BLOCK_ID_UNUSED19_BY2 = 0x27,
+ DBG_BLOCK_ID_CB00_BY2 = 0x28,
+ DBG_BLOCK_ID_CB02_BY2 = 0x29,
+ DBG_BLOCK_ID_CB04_BY2 = 0x2a,
+ DBG_BLOCK_ID_UNUSED22_BY2 = 0x2b,
+ DBG_BLOCK_ID_CB10_BY2 = 0x2c,
+ DBG_BLOCK_ID_CB12_BY2 = 0x2d,
+ DBG_BLOCK_ID_CB14_BY2 = 0x2e,
+ DBG_BLOCK_ID_UNUSED25_BY2 = 0x2f,
+ DBG_BLOCK_ID_TCP0_BY2 = 0x30,
+ DBG_BLOCK_ID_TCP2_BY2 = 0x31,
+ DBG_BLOCK_ID_TCP4_BY2 = 0x32,
+ DBG_BLOCK_ID_TCP6_BY2 = 0x33,
+ DBG_BLOCK_ID_TCP8_BY2 = 0x34,
+ DBG_BLOCK_ID_TCP10_BY2 = 0x35,
+ DBG_BLOCK_ID_TCP12_BY2 = 0x36,
+ DBG_BLOCK_ID_TCP14_BY2 = 0x37,
+ DBG_BLOCK_ID_TCP16_BY2 = 0x38,
+ DBG_BLOCK_ID_TCP18_BY2 = 0x39,
+ DBG_BLOCK_ID_TCP20_BY2 = 0x3a,
+ DBG_BLOCK_ID_TCP22_BY2 = 0x3b,
+ DBG_BLOCK_ID_TCP_RESERVED0_BY2 = 0x3c,
+ DBG_BLOCK_ID_TCP_RESERVED2_BY2 = 0x3d,
+ DBG_BLOCK_ID_TCP_RESERVED4_BY2 = 0x3e,
+ DBG_BLOCK_ID_TCP_RESERVED6_BY2 = 0x3f,
+ DBG_BLOCK_ID_DB00_BY2 = 0x40,
+ DBG_BLOCK_ID_DB02_BY2 = 0x41,
+ DBG_BLOCK_ID_DB04_BY2 = 0x42,
+ DBG_BLOCK_ID_UNUSED28_BY2 = 0x43,
+ DBG_BLOCK_ID_DB10_BY2 = 0x44,
+ DBG_BLOCK_ID_DB12_BY2 = 0x45,
+ DBG_BLOCK_ID_DB14_BY2 = 0x46,
+ DBG_BLOCK_ID_UNUSED31_BY2 = 0x47,
+ DBG_BLOCK_ID_TCC0_BY2 = 0x48,
+ DBG_BLOCK_ID_TCC2_BY2 = 0x49,
+ DBG_BLOCK_ID_TCC4_BY2 = 0x4a,
+ DBG_BLOCK_ID_TCC6_BY2 = 0x4b,
+ DBG_BLOCK_ID_SPS00_BY2 = 0x4c,
+ DBG_BLOCK_ID_SPS02_BY2 = 0x4d,
+ DBG_BLOCK_ID_SPS11_BY2 = 0x4e,
+ DBG_BLOCK_ID_UNUSED33_BY2 = 0x4f,
+ DBG_BLOCK_ID_TA00_BY2 = 0x50,
+ DBG_BLOCK_ID_TA02_BY2 = 0x51,
+ DBG_BLOCK_ID_TA04_BY2 = 0x52,
+ DBG_BLOCK_ID_TA06_BY2 = 0x53,
+ DBG_BLOCK_ID_TA08_BY2 = 0x54,
+ DBG_BLOCK_ID_TA0A_BY2 = 0x55,
+ DBG_BLOCK_ID_UNUSED35_BY2 = 0x56,
+ DBG_BLOCK_ID_UNUSED37_BY2 = 0x57,
+ DBG_BLOCK_ID_TA10_BY2 = 0x58,
+ DBG_BLOCK_ID_TA12_BY2 = 0x59,
+ DBG_BLOCK_ID_TA14_BY2 = 0x5a,
+ DBG_BLOCK_ID_TA16_BY2 = 0x5b,
+ DBG_BLOCK_ID_TA18_BY2 = 0x5c,
+ DBG_BLOCK_ID_TA1A_BY2 = 0x5d,
+ DBG_BLOCK_ID_UNUSED39_BY2 = 0x5e,
+ DBG_BLOCK_ID_UNUSED41_BY2 = 0x5f,
+ DBG_BLOCK_ID_TD00_BY2 = 0x60,
+ DBG_BLOCK_ID_TD02_BY2 = 0x61,
+ DBG_BLOCK_ID_TD04_BY2 = 0x62,
+ DBG_BLOCK_ID_TD06_BY2 = 0x63,
+ DBG_BLOCK_ID_TD08_BY2 = 0x64,
+ DBG_BLOCK_ID_TD0A_BY2 = 0x65,
+ DBG_BLOCK_ID_UNUSED43_BY2 = 0x66,
+ DBG_BLOCK_ID_UNUSED45_BY2 = 0x67,
+ DBG_BLOCK_ID_TD10_BY2 = 0x68,
+ DBG_BLOCK_ID_TD12_BY2 = 0x69,
+ DBG_BLOCK_ID_TD14_BY2 = 0x6a,
+ DBG_BLOCK_ID_TD16_BY2 = 0x6b,
+ DBG_BLOCK_ID_TD18_BY2 = 0x6c,
+ DBG_BLOCK_ID_TD1A_BY2 = 0x6d,
+ DBG_BLOCK_ID_UNUSED47_BY2 = 0x6e,
+ DBG_BLOCK_ID_UNUSED49_BY2 = 0x6f,
+ DBG_BLOCK_ID_MCD0_BY2 = 0x70,
+ DBG_BLOCK_ID_MCD2_BY2 = 0x71,
+ DBG_BLOCK_ID_MCD4_BY2 = 0x72,
+ DBG_BLOCK_ID_UNUSED51_BY2 = 0x73,
+} DebugBlockId_BY2;
+typedef enum DebugBlockId_BY4 {
+ DBG_BLOCK_ID_RESERVED_BY4 = 0x0,
+ DBG_BLOCK_ID_CG_BY4 = 0x1,
+ DBG_BLOCK_ID_CSC_BY4 = 0x2,
+ DBG_BLOCK_ID_SQ_BY4 = 0x3,
+ DBG_BLOCK_ID_DMA0_BY4 = 0x4,
+ DBG_BLOCK_ID_SPIS_BY4 = 0x5,
+ DBG_BLOCK_ID_CP0_BY4 = 0x6,
+ DBG_BLOCK_ID_UVDU_BY4 = 0x7,
+ DBG_BLOCK_ID_VGT0_BY4 = 0x8,
+ DBG_BLOCK_ID_SCT0_BY4 = 0x9,
+ DBG_BLOCK_ID_TCAA_BY4 = 0xa,
+ DBG_BLOCK_ID_MCC0_BY4 = 0xb,
+ DBG_BLOCK_ID_SX0_BY4 = 0xc,
+ DBG_BLOCK_ID_UNUSED4_BY4 = 0xd,
+ DBG_BLOCK_ID_PC0_BY4 = 0xe,
+ DBG_BLOCK_ID_UNUSED10_BY4 = 0xf,
+ DBG_BLOCK_ID_SCB0_BY4 = 0x10,
+ DBG_BLOCK_ID_SCF0_BY4 = 0x11,
+ DBG_BLOCK_ID_BCI0_BY4 = 0x12,
+ DBG_BLOCK_ID_UNUSED17_BY4 = 0x13,
+ DBG_BLOCK_ID_CB00_BY4 = 0x14,
+ DBG_BLOCK_ID_CB04_BY4 = 0x15,
+ DBG_BLOCK_ID_CB10_BY4 = 0x16,
+ DBG_BLOCK_ID_CB14_BY4 = 0x17,
+ DBG_BLOCK_ID_TCP0_BY4 = 0x18,
+ DBG_BLOCK_ID_TCP4_BY4 = 0x19,
+ DBG_BLOCK_ID_TCP8_BY4 = 0x1a,
+ DBG_BLOCK_ID_TCP12_BY4 = 0x1b,
+ DBG_BLOCK_ID_TCP16_BY4 = 0x1c,
+ DBG_BLOCK_ID_TCP20_BY4 = 0x1d,
+ DBG_BLOCK_ID_TCP_RESERVED0_BY4 = 0x1e,
+ DBG_BLOCK_ID_TCP_RESERVED4_BY4 = 0x1f,
+ DBG_BLOCK_ID_DB_BY4 = 0x20,
+ DBG_BLOCK_ID_DB04_BY4 = 0x21,
+ DBG_BLOCK_ID_DB10_BY4 = 0x22,
+ DBG_BLOCK_ID_DB14_BY4 = 0x23,
+ DBG_BLOCK_ID_TCC0_BY4 = 0x24,
+ DBG_BLOCK_ID_TCC4_BY4 = 0x25,
+ DBG_BLOCK_ID_SPS00_BY4 = 0x26,
+ DBG_BLOCK_ID_SPS11_BY4 = 0x27,
+ DBG_BLOCK_ID_TA00_BY4 = 0x28,
+ DBG_BLOCK_ID_TA04_BY4 = 0x29,
+ DBG_BLOCK_ID_TA08_BY4 = 0x2a,
+ DBG_BLOCK_ID_UNUSED35_BY4 = 0x2b,
+ DBG_BLOCK_ID_TA10_BY4 = 0x2c,
+ DBG_BLOCK_ID_TA14_BY4 = 0x2d,
+ DBG_BLOCK_ID_TA18_BY4 = 0x2e,
+ DBG_BLOCK_ID_UNUSED39_BY4 = 0x2f,
+ DBG_BLOCK_ID_TD00_BY4 = 0x30,
+ DBG_BLOCK_ID_TD04_BY4 = 0x31,
+ DBG_BLOCK_ID_TD08_BY4 = 0x32,
+ DBG_BLOCK_ID_UNUSED43_BY4 = 0x33,
+ DBG_BLOCK_ID_TD10_BY4 = 0x34,
+ DBG_BLOCK_ID_TD14_BY4 = 0x35,
+ DBG_BLOCK_ID_TD18_BY4 = 0x36,
+ DBG_BLOCK_ID_UNUSED47_BY4 = 0x37,
+ DBG_BLOCK_ID_MCD0_BY4 = 0x38,
+ DBG_BLOCK_ID_MCD4_BY4 = 0x39,
+} DebugBlockId_BY4;
+typedef enum DebugBlockId_BY8 {
+ DBG_BLOCK_ID_RESERVED_BY8 = 0x0,
+ DBG_BLOCK_ID_CSC_BY8 = 0x1,
+ DBG_BLOCK_ID_DMA0_BY8 = 0x2,
+ DBG_BLOCK_ID_CP0_BY8 = 0x3,
+ DBG_BLOCK_ID_VGT0_BY8 = 0x4,
+ DBG_BLOCK_ID_TCAA_BY8 = 0x5,
+ DBG_BLOCK_ID_SX0_BY8 = 0x6,
+ DBG_BLOCK_ID_PC0_BY8 = 0x7,
+ DBG_BLOCK_ID_SCB0_BY8 = 0x8,
+ DBG_BLOCK_ID_BCI0_BY8 = 0x9,
+ DBG_BLOCK_ID_CB00_BY8 = 0xa,
+ DBG_BLOCK_ID_CB10_BY8 = 0xb,
+ DBG_BLOCK_ID_TCP0_BY8 = 0xc,
+ DBG_BLOCK_ID_TCP8_BY8 = 0xd,
+ DBG_BLOCK_ID_TCP16_BY8 = 0xe,
+ DBG_BLOCK_ID_TCP_RESERVED0_BY8 = 0xf,
+ DBG_BLOCK_ID_DB00_BY8 = 0x10,
+ DBG_BLOCK_ID_DB10_BY8 = 0x11,
+ DBG_BLOCK_ID_TCC0_BY8 = 0x12,
+ DBG_BLOCK_ID_SPS00_BY8 = 0x13,
+ DBG_BLOCK_ID_TA00_BY8 = 0x14,
+ DBG_BLOCK_ID_TA08_BY8 = 0x15,
+ DBG_BLOCK_ID_TA10_BY8 = 0x16,
+ DBG_BLOCK_ID_TA18_BY8 = 0x17,
+ DBG_BLOCK_ID_TD00_BY8 = 0x18,
+ DBG_BLOCK_ID_TD08_BY8 = 0x19,
+ DBG_BLOCK_ID_TD10_BY8 = 0x1a,
+ DBG_BLOCK_ID_TD18_BY8 = 0x1b,
+ DBG_BLOCK_ID_MCD0_BY8 = 0x1c,
+} DebugBlockId_BY8;
+typedef enum DebugBlockId_BY16 {
+ DBG_BLOCK_ID_RESERVED_BY16 = 0x0,
+ DBG_BLOCK_ID_DMA0_BY16 = 0x1,
+ DBG_BLOCK_ID_VGT0_BY16 = 0x2,
+ DBG_BLOCK_ID_SX0_BY16 = 0x3,
+ DBG_BLOCK_ID_SCB0_BY16 = 0x4,
+ DBG_BLOCK_ID_CB00_BY16 = 0x5,
+ DBG_BLOCK_ID_TCP0_BY16 = 0x6,
+ DBG_BLOCK_ID_TCP16_BY16 = 0x7,
+ DBG_BLOCK_ID_DB00_BY16 = 0x8,
+ DBG_BLOCK_ID_TCC0_BY16 = 0x9,
+ DBG_BLOCK_ID_TA00_BY16 = 0xa,
+ DBG_BLOCK_ID_TA10_BY16 = 0xb,
+ DBG_BLOCK_ID_TD00_BY16 = 0xc,
+ DBG_BLOCK_ID_TD10_BY16 = 0xd,
+ DBG_BLOCK_ID_MCD0_BY16 = 0xe,
+} DebugBlockId_BY16;
+typedef enum CompareRef {
+ REF_NEVER = 0x0,
+ REF_LESS = 0x1,
+ REF_EQUAL = 0x2,
+ REF_LEQUAL = 0x3,
+ REF_GREATER = 0x4,
+ REF_NOTEQUAL = 0x5,
+ REF_GEQUAL = 0x6,
+ REF_ALWAYS = 0x7,
+} CompareRef;
+typedef enum ReadSize {
+ READ_256_BITS = 0x0,
+ READ_512_BITS = 0x1,
+} ReadSize;
+typedef enum DepthFormat {
+ DEPTH_INVALID = 0x0,
+ DEPTH_16 = 0x1,
+ DEPTH_X8_24 = 0x2,
+ DEPTH_8_24 = 0x3,
+ DEPTH_X8_24_FLOAT = 0x4,
+ DEPTH_8_24_FLOAT = 0x5,
+ DEPTH_32_FLOAT = 0x6,
+ DEPTH_X24_8_32_FLOAT = 0x7,
+} DepthFormat;
+typedef enum ZFormat {
+ Z_INVALID = 0x0,
+ Z_16 = 0x1,
+ Z_24 = 0x2,
+ Z_32_FLOAT = 0x3,
+} ZFormat;
+typedef enum StencilFormat {
+ STENCIL_INVALID = 0x0,
+ STENCIL_8 = 0x1,
+} StencilFormat;
+typedef enum CmaskMode {
+ CMASK_CLEAR_NONE = 0x0,
+ CMASK_CLEAR_ONE = 0x1,
+ CMASK_CLEAR_ALL = 0x2,
+ CMASK_ANY_EXPANDED = 0x3,
+ CMASK_ALPHA0_FRAG1 = 0x4,
+ CMASK_ALPHA0_FRAG2 = 0x5,
+ CMASK_ALPHA0_FRAG4 = 0x6,
+ CMASK_ALPHA0_FRAGS = 0x7,
+ CMASK_ALPHA1_FRAG1 = 0x8,
+ CMASK_ALPHA1_FRAG2 = 0x9,
+ CMASK_ALPHA1_FRAG4 = 0xa,
+ CMASK_ALPHA1_FRAGS = 0xb,
+ CMASK_ALPHAX_FRAG1 = 0xc,
+ CMASK_ALPHAX_FRAG2 = 0xd,
+ CMASK_ALPHAX_FRAG4 = 0xe,
+ CMASK_ALPHAX_FRAGS = 0xf,
+} CmaskMode;
+typedef enum QuadExportFormat {
+ EXPORT_UNUSED = 0x0,
+ EXPORT_32_R = 0x1,
+ EXPORT_32_GR = 0x2,
+ EXPORT_32_AR = 0x3,
+ EXPORT_FP16_ABGR = 0x4,
+ EXPORT_UNSIGNED16_ABGR = 0x5,
+ EXPORT_SIGNED16_ABGR = 0x6,
+ EXPORT_32_ABGR = 0x7,
+} QuadExportFormat;
+typedef enum QuadExportFormatOld {
+ EXPORT_4P_32BPC_ABGR = 0x0,
+ EXPORT_4P_16BPC_ABGR = 0x1,
+ EXPORT_4P_32BPC_GR = 0x2,
+ EXPORT_4P_32BPC_AR = 0x3,
+ EXPORT_2P_32BPC_ABGR = 0x4,
+ EXPORT_8P_32BPC_R = 0x5,
+} QuadExportFormatOld;
+typedef enum ColorFormat {
+ COLOR_INVALID = 0x0,
+ COLOR_8 = 0x1,
+ COLOR_16 = 0x2,
+ COLOR_8_8 = 0x3,
+ COLOR_32 = 0x4,
+ COLOR_16_16 = 0x5,
+ COLOR_10_11_11 = 0x6,
+ COLOR_11_11_10 = 0x7,
+ COLOR_10_10_10_2 = 0x8,
+ COLOR_2_10_10_10 = 0x9,
+ COLOR_8_8_8_8 = 0xa,
+ COLOR_32_32 = 0xb,
+ COLOR_16_16_16_16 = 0xc,
+ COLOR_RESERVED_13 = 0xd,
+ COLOR_32_32_32_32 = 0xe,
+ COLOR_RESERVED_15 = 0xf,
+ COLOR_5_6_5 = 0x10,
+ COLOR_1_5_5_5 = 0x11,
+ COLOR_5_5_5_1 = 0x12,
+ COLOR_4_4_4_4 = 0x13,
+ COLOR_8_24 = 0x14,
+ COLOR_24_8 = 0x15,
+ COLOR_X24_8_32_FLOAT = 0x16,
+ COLOR_RESERVED_23 = 0x17,
+} ColorFormat;
+typedef enum SurfaceFormat {
+ FMT_INVALID = 0x0,
+ FMT_8 = 0x1,
+ FMT_16 = 0x2,
+ FMT_8_8 = 0x3,
+ FMT_32 = 0x4,
+ FMT_16_16 = 0x5,
+ FMT_10_11_11 = 0x6,
+ FMT_11_11_10 = 0x7,
+ FMT_10_10_10_2 = 0x8,
+ FMT_2_10_10_10 = 0x9,
+ FMT_8_8_8_8 = 0xa,
+ FMT_32_32 = 0xb,
+ FMT_16_16_16_16 = 0xc,
+ FMT_32_32_32 = 0xd,
+ FMT_32_32_32_32 = 0xe,
+ FMT_RESERVED_4 = 0xf,
+ FMT_5_6_5 = 0x10,
+ FMT_1_5_5_5 = 0x11,
+ FMT_5_5_5_1 = 0x12,
+ FMT_4_4_4_4 = 0x13,
+ FMT_8_24 = 0x14,
+ FMT_24_8 = 0x15,
+ FMT_X24_8_32_FLOAT = 0x16,
+ FMT_RESERVED_33 = 0x17,
+ FMT_11_11_10_FLOAT = 0x18,
+ FMT_16_FLOAT = 0x19,
+ FMT_32_FLOAT = 0x1a,
+ FMT_16_16_FLOAT = 0x1b,
+ FMT_8_24_FLOAT = 0x1c,
+ FMT_24_8_FLOAT = 0x1d,
+ FMT_32_32_FLOAT = 0x1e,
+ FMT_10_11_11_FLOAT = 0x1f,
+ FMT_16_16_16_16_FLOAT = 0x20,
+ FMT_3_3_2 = 0x21,
+ FMT_6_5_5 = 0x22,
+ FMT_32_32_32_32_FLOAT = 0x23,
+ FMT_RESERVED_36 = 0x24,
+ FMT_1 = 0x25,
+ FMT_1_REVERSED = 0x26,
+ FMT_GB_GR = 0x27,
+ FMT_BG_RG = 0x28,
+ FMT_32_AS_8 = 0x29,
+ FMT_32_AS_8_8 = 0x2a,
+ FMT_5_9_9_9_SHAREDEXP = 0x2b,
+ FMT_8_8_8 = 0x2c,
+ FMT_16_16_16 = 0x2d,
+ FMT_16_16_16_FLOAT = 0x2e,
+ FMT_4_4 = 0x2f,
+ FMT_32_32_32_FLOAT = 0x30,
+ FMT_BC1 = 0x31,
+ FMT_BC2 = 0x32,
+ FMT_BC3 = 0x33,
+ FMT_BC4 = 0x34,
+ FMT_BC5 = 0x35,
+ FMT_BC6 = 0x36,
+ FMT_BC7 = 0x37,
+ FMT_32_AS_32_32_32_32 = 0x38,
+ FMT_APC3 = 0x39,
+ FMT_APC4 = 0x3a,
+ FMT_APC5 = 0x3b,
+ FMT_APC6 = 0x3c,
+ FMT_APC7 = 0x3d,
+ FMT_CTX1 = 0x3e,
+ FMT_RESERVED_63 = 0x3f,
+} SurfaceFormat;
+typedef enum BUF_DATA_FORMAT {
+ BUF_DATA_FORMAT_INVALID = 0x0,
+ BUF_DATA_FORMAT_8 = 0x1,
+ BUF_DATA_FORMAT_16 = 0x2,
+ BUF_DATA_FORMAT_8_8 = 0x3,
+ BUF_DATA_FORMAT_32 = 0x4,
+ BUF_DATA_FORMAT_16_16 = 0x5,
+ BUF_DATA_FORMAT_10_11_11 = 0x6,
+ BUF_DATA_FORMAT_11_11_10 = 0x7,
+ BUF_DATA_FORMAT_10_10_10_2 = 0x8,
+ BUF_DATA_FORMAT_2_10_10_10 = 0x9,
+ BUF_DATA_FORMAT_8_8_8_8 = 0xa,
+ BUF_DATA_FORMAT_32_32 = 0xb,
+ BUF_DATA_FORMAT_16_16_16_16 = 0xc,
+ BUF_DATA_FORMAT_32_32_32 = 0xd,
+ BUF_DATA_FORMAT_32_32_32_32 = 0xe,
+ BUF_DATA_FORMAT_RESERVED_15 = 0xf,
+} BUF_DATA_FORMAT;
+typedef enum IMG_DATA_FORMAT {
+ IMG_DATA_FORMAT_INVALID = 0x0,
+ IMG_DATA_FORMAT_8 = 0x1,
+ IMG_DATA_FORMAT_16 = 0x2,
+ IMG_DATA_FORMAT_8_8 = 0x3,
+ IMG_DATA_FORMAT_32 = 0x4,
+ IMG_DATA_FORMAT_16_16 = 0x5,
+ IMG_DATA_FORMAT_10_11_11 = 0x6,
+ IMG_DATA_FORMAT_11_11_10 = 0x7,
+ IMG_DATA_FORMAT_10_10_10_2 = 0x8,
+ IMG_DATA_FORMAT_2_10_10_10 = 0x9,
+ IMG_DATA_FORMAT_8_8_8_8 = 0xa,
+ IMG_DATA_FORMAT_32_32 = 0xb,
+ IMG_DATA_FORMAT_16_16_16_16 = 0xc,
+ IMG_DATA_FORMAT_32_32_32 = 0xd,
+ IMG_DATA_FORMAT_32_32_32_32 = 0xe,
+ IMG_DATA_FORMAT_RESERVED_15 = 0xf,
+ IMG_DATA_FORMAT_5_6_5 = 0x10,
+ IMG_DATA_FORMAT_1_5_5_5 = 0x11,
+ IMG_DATA_FORMAT_5_5_5_1 = 0x12,
+ IMG_DATA_FORMAT_4_4_4_4 = 0x13,
+ IMG_DATA_FORMAT_8_24 = 0x14,
+ IMG_DATA_FORMAT_24_8 = 0x15,
+ IMG_DATA_FORMAT_X24_8_32 = 0x16,
+ IMG_DATA_FORMAT_RESERVED_23 = 0x17,
+ IMG_DATA_FORMAT_RESERVED_24 = 0x18,
+ IMG_DATA_FORMAT_RESERVED_25 = 0x19,
+ IMG_DATA_FORMAT_RESERVED_26 = 0x1a,
+ IMG_DATA_FORMAT_RESERVED_27 = 0x1b,
+ IMG_DATA_FORMAT_RESERVED_28 = 0x1c,
+ IMG_DATA_FORMAT_RESERVED_29 = 0x1d,
+ IMG_DATA_FORMAT_RESERVED_30 = 0x1e,
+ IMG_DATA_FORMAT_RESERVED_31 = 0x1f,
+ IMG_DATA_FORMAT_GB_GR = 0x20,
+ IMG_DATA_FORMAT_BG_RG = 0x21,
+ IMG_DATA_FORMAT_5_9_9_9 = 0x22,
+ IMG_DATA_FORMAT_BC1 = 0x23,
+ IMG_DATA_FORMAT_BC2 = 0x24,
+ IMG_DATA_FORMAT_BC3 = 0x25,
+ IMG_DATA_FORMAT_BC4 = 0x26,
+ IMG_DATA_FORMAT_BC5 = 0x27,
+ IMG_DATA_FORMAT_BC6 = 0x28,
+ IMG_DATA_FORMAT_BC7 = 0x29,
+ IMG_DATA_FORMAT_RESERVED_42 = 0x2a,
+ IMG_DATA_FORMAT_RESERVED_43 = 0x2b,
+ IMG_DATA_FORMAT_FMASK8_S2_F1 = 0x2c,
+ IMG_DATA_FORMAT_FMASK8_S4_F1 = 0x2d,
+ IMG_DATA_FORMAT_FMASK8_S8_F1 = 0x2e,
+ IMG_DATA_FORMAT_FMASK8_S2_F2 = 0x2f,
+ IMG_DATA_FORMAT_FMASK8_S4_F2 = 0x30,
+ IMG_DATA_FORMAT_FMASK8_S4_F4 = 0x31,
+ IMG_DATA_FORMAT_FMASK16_S16_F1 = 0x32,
+ IMG_DATA_FORMAT_FMASK16_S8_F2 = 0x33,
+ IMG_DATA_FORMAT_FMASK32_S16_F2 = 0x34,
+ IMG_DATA_FORMAT_FMASK32_S8_F4 = 0x35,
+ IMG_DATA_FORMAT_FMASK32_S8_F8 = 0x36,
+ IMG_DATA_FORMAT_FMASK64_S16_F4 = 0x37,
+ IMG_DATA_FORMAT_FMASK64_S16_F8 = 0x38,
+ IMG_DATA_FORMAT_4_4 = 0x39,
+ IMG_DATA_FORMAT_6_5_5 = 0x3a,
+ IMG_DATA_FORMAT_1 = 0x3b,
+ IMG_DATA_FORMAT_1_REVERSED = 0x3c,
+ IMG_DATA_FORMAT_32_AS_8 = 0x3d,
+ IMG_DATA_FORMAT_32_AS_8_8 = 0x3e,
+ IMG_DATA_FORMAT_32_AS_32_32_32_32 = 0x3f,
+} IMG_DATA_FORMAT;
+typedef enum BUF_NUM_FORMAT {
+ BUF_NUM_FORMAT_UNORM = 0x0,
+ BUF_NUM_FORMAT_SNORM = 0x1,
+ BUF_NUM_FORMAT_USCALED = 0x2,
+ BUF_NUM_FORMAT_SSCALED = 0x3,
+ BUF_NUM_FORMAT_UINT = 0x4,
+ BUF_NUM_FORMAT_SINT = 0x5,
+ BUF_NUM_FORMAT_SNORM_OGL = 0x6,
+ BUF_NUM_FORMAT_FLOAT = 0x7,
+} BUF_NUM_FORMAT;
+typedef enum IMG_NUM_FORMAT {
+ IMG_NUM_FORMAT_UNORM = 0x0,
+ IMG_NUM_FORMAT_SNORM = 0x1,
+ IMG_NUM_FORMAT_USCALED = 0x2,
+ IMG_NUM_FORMAT_SSCALED = 0x3,
+ IMG_NUM_FORMAT_UINT = 0x4,
+ IMG_NUM_FORMAT_SINT = 0x5,
+ IMG_NUM_FORMAT_SNORM_OGL = 0x6,
+ IMG_NUM_FORMAT_FLOAT = 0x7,
+ IMG_NUM_FORMAT_RESERVED_8 = 0x8,
+ IMG_NUM_FORMAT_SRGB = 0x9,
+ IMG_NUM_FORMAT_UBNORM = 0xa,
+ IMG_NUM_FORMAT_UBNORM_OGL = 0xb,
+ IMG_NUM_FORMAT_UBINT = 0xc,
+ IMG_NUM_FORMAT_UBSCALED = 0xd,
+ IMG_NUM_FORMAT_RESERVED_14 = 0xe,
+ IMG_NUM_FORMAT_RESERVED_15 = 0xf,
+} IMG_NUM_FORMAT;
+typedef enum TileType {
+ ARRAY_COLOR_TILE = 0x0,
+ ARRAY_DEPTH_TILE = 0x1,
+} TileType;
+typedef enum NonDispTilingOrder {
+ ADDR_SURF_MICRO_TILING_DISPLAY = 0x0,
+ ADDR_SURF_MICRO_TILING_NON_DISPLAY = 0x1,
+} NonDispTilingOrder;
+typedef enum MicroTileMode {
+ ADDR_SURF_DISPLAY_MICRO_TILING = 0x0,
+ ADDR_SURF_THIN_MICRO_TILING = 0x1,
+ ADDR_SURF_DEPTH_MICRO_TILING = 0x2,
+ ADDR_SURF_ROTATED_MICRO_TILING = 0x3,
+ ADDR_SURF_THICK_MICRO_TILING = 0x4,
+} MicroTileMode;
+typedef enum TileSplit {
+ ADDR_SURF_TILE_SPLIT_64B = 0x0,
+ ADDR_SURF_TILE_SPLIT_128B = 0x1,
+ ADDR_SURF_TILE_SPLIT_256B = 0x2,
+ ADDR_SURF_TILE_SPLIT_512B = 0x3,
+ ADDR_SURF_TILE_SPLIT_1KB = 0x4,
+ ADDR_SURF_TILE_SPLIT_2KB = 0x5,
+ ADDR_SURF_TILE_SPLIT_4KB = 0x6,
+} TileSplit;
+typedef enum SampleSplit {
+ ADDR_SURF_SAMPLE_SPLIT_1 = 0x0,
+ ADDR_SURF_SAMPLE_SPLIT_2 = 0x1,
+ ADDR_SURF_SAMPLE_SPLIT_4 = 0x2,
+ ADDR_SURF_SAMPLE_SPLIT_8 = 0x3,
+} SampleSplit;
+typedef enum PipeConfig {
+ ADDR_SURF_P2 = 0x0,
+ ADDR_SURF_P2_RESERVED0 = 0x1,
+ ADDR_SURF_P2_RESERVED1 = 0x2,
+ ADDR_SURF_P2_RESERVED2 = 0x3,
+ ADDR_SURF_P4_8x16 = 0x4,
+ ADDR_SURF_P4_16x16 = 0x5,
+ ADDR_SURF_P4_16x32 = 0x6,
+ ADDR_SURF_P4_32x32 = 0x7,
+ ADDR_SURF_P8_16x16_8x16 = 0x8,
+ ADDR_SURF_P8_16x32_8x16 = 0x9,
+ ADDR_SURF_P8_32x32_8x16 = 0xa,
+ ADDR_SURF_P8_16x32_16x16 = 0xb,
+ ADDR_SURF_P8_32x32_16x16 = 0xc,
+ ADDR_SURF_P8_32x32_16x32 = 0xd,
+ ADDR_SURF_P8_32x64_32x32 = 0xe,
+} PipeConfig;
+typedef enum NumBanks {
+ ADDR_SURF_2_BANK = 0x0,
+ ADDR_SURF_4_BANK = 0x1,
+ ADDR_SURF_8_BANK = 0x2,
+ ADDR_SURF_16_BANK = 0x3,
+} NumBanks;
+typedef enum BankWidth {
+ ADDR_SURF_BANK_WIDTH_1 = 0x0,
+ ADDR_SURF_BANK_WIDTH_2 = 0x1,
+ ADDR_SURF_BANK_WIDTH_4 = 0x2,
+ ADDR_SURF_BANK_WIDTH_8 = 0x3,
+} BankWidth;
+typedef enum BankHeight {
+ ADDR_SURF_BANK_HEIGHT_1 = 0x0,
+ ADDR_SURF_BANK_HEIGHT_2 = 0x1,
+ ADDR_SURF_BANK_HEIGHT_4 = 0x2,
+ ADDR_SURF_BANK_HEIGHT_8 = 0x3,
+} BankHeight;
+typedef enum BankWidthHeight {
+ ADDR_SURF_BANK_WH_1 = 0x0,
+ ADDR_SURF_BANK_WH_2 = 0x1,
+ ADDR_SURF_BANK_WH_4 = 0x2,
+ ADDR_SURF_BANK_WH_8 = 0x3,
+} BankWidthHeight;
+typedef enum MacroTileAspect {
+ ADDR_SURF_MACRO_ASPECT_1 = 0x0,
+ ADDR_SURF_MACRO_ASPECT_2 = 0x1,
+ ADDR_SURF_MACRO_ASPECT_4 = 0x2,
+ ADDR_SURF_MACRO_ASPECT_8 = 0x3,
+} MacroTileAspect;
+typedef enum TCC_CACHE_POLICIES {
+ TCC_CACHE_POLICY_LRU = 0x0,
+ TCC_CACHE_POLICY_STREAM = 0x1,
+ TCC_CACHE_POLICY_BYPASS = 0x2,
+} TCC_CACHE_POLICIES;
+typedef enum PERFMON_COUNTER_MODE {
+ PERFMON_COUNTER_MODE_ACCUM = 0x0,
+ PERFMON_COUNTER_MODE_ACTIVE_CYCLES = 0x1,
+ PERFMON_COUNTER_MODE_MAX = 0x2,
+ PERFMON_COUNTER_MODE_DIRTY = 0x3,
+ PERFMON_COUNTER_MODE_SAMPLE = 0x4,
+ PERFMON_COUNTER_MODE_CYCLES_SINCE_FIRST_EVENT = 0x5,
+ PERFMON_COUNTER_MODE_CYCLES_SINCE_LAST_EVENT = 0x6,
+ PERFMON_COUNTER_MODE_CYCLES_GE_HI = 0x7,
+ PERFMON_COUNTER_MODE_CYCLES_EQ_HI = 0x8,
+ PERFMON_COUNTER_MODE_INACTIVE_CYCLES = 0x9,
+ PERFMON_COUNTER_MODE_RESERVED = 0xf,
+} PERFMON_COUNTER_MODE;
+typedef enum PERFMON_SPM_MODE {
+ PERFMON_SPM_MODE_OFF = 0x0,
+ PERFMON_SPM_MODE_16BIT_CLAMP = 0x1,
+ PERFMON_SPM_MODE_16BIT_NO_CLAMP = 0x2,
+ PERFMON_SPM_MODE_32BIT_CLAMP = 0x3,
+ PERFMON_SPM_MODE_32BIT_NO_CLAMP = 0x4,
+ PERFMON_SPM_MODE_RESERVED_5 = 0x5,
+ PERFMON_SPM_MODE_RESERVED_6 = 0x6,
+ PERFMON_SPM_MODE_RESERVED_7 = 0x7,
+ PERFMON_SPM_MODE_TEST_MODE_0 = 0x8,
+ PERFMON_SPM_MODE_TEST_MODE_1 = 0x9,
+ PERFMON_SPM_MODE_TEST_MODE_2 = 0xa,
+} PERFMON_SPM_MODE;
+typedef enum SurfaceTiling {
+ ARRAY_LINEAR = 0x0,
+ ARRAY_TILED = 0x1,
+} SurfaceTiling;
+typedef enum SurfaceArray {
+ ARRAY_1D = 0x0,
+ ARRAY_2D = 0x1,
+ ARRAY_3D = 0x2,
+ ARRAY_3D_SLICE = 0x3,
+} SurfaceArray;
+typedef enum ColorArray {
+ ARRAY_2D_ALT_COLOR = 0x0,
+ ARRAY_2D_COLOR = 0x1,
+ ARRAY_3D_SLICE_COLOR = 0x3,
+} ColorArray;
+typedef enum DepthArray {
+ ARRAY_2D_ALT_DEPTH = 0x0,
+ ARRAY_2D_DEPTH = 0x1,
+} DepthArray;
+
+#endif /* DCE_8_0_ENUM_H */
#define PHY_AUX_CNTL__AUX_PAD_WAKE__SHIFT 0xe
#define PHY_AUX_CNTL__AUX_PAD_RXSEL_MASK 0x10000
#define PHY_AUX_CNTL__AUX_PAD_RXSEL__SHIFT 0x10
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_MASK_MASK 0x1
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_MASK__SHIFT 0x0
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_PD_DIS_MASK 0x2
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_PD_DIS__SHIFT 0x1
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_RECV_MASK 0x4
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SCL_RECV__SHIFT 0x2
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_MASK_MASK 0x10
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_MASK__SHIFT 0x4
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_PD_DIS_MASK 0x20
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_PD_DIS__SHIFT 0x5
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_RECV_MASK 0x40
+#define DC_GPIO_I2CPAD_MASK__DC_GPIO_SDA_RECV__SHIFT 0x6
#define DC_GPIO_I2CPAD_A__DC_GPIO_SCL_A_MASK 0x1
#define DC_GPIO_I2CPAD_A__DC_GPIO_SCL_A__SHIFT 0x0
#define DC_GPIO_I2CPAD_A__DC_GPIO_SDA_A_MASK 0x2
--- /dev/null
+/*
+ * Volcanic Islands IV SRC Register documentation
+ *
+ * Copyright (C) 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _IVSRCID_VISLANDS30_H_
+#define _IVSRCID_VISLANDS30_H_
+
+
+// IV Source IDs
+
+#define VISLANDS30_IV_SRCID_D1_V_UPDATE_INT 7 // 0x07
+#define VISLANDS30_IV_EXTID_D1_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D1_GRPH_PFLIP 8 // 0x08
+#define VISLANDS30_IV_EXTID_D1_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_D2_V_UPDATE_INT 9 // 0x09
+#define VISLANDS30_IV_EXTID_D2_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D2_GRPH_PFLIP 10 // 0x0a
+#define VISLANDS30_IV_EXTID_D2_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_D3_V_UPDATE_INT 11 // 0x0b
+#define VISLANDS30_IV_EXTID_D3_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D3_GRPH_PFLIP 12 // 0x0c
+#define VISLANDS30_IV_EXTID_D3_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_D4_V_UPDATE_INT 13 // 0x0d
+#define VISLANDS30_IV_EXTID_D4_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D4_GRPH_PFLIP 14 // 0x0e
+#define VISLANDS30_IV_EXTID_D4_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_D5_V_UPDATE_INT 15 // 0x0f
+#define VISLANDS30_IV_EXTID_D5_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D5_GRPH_PFLIP 16 // 0x10
+#define VISLANDS30_IV_EXTID_D5_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_D6_V_UPDATE_INT 17 // 0x11
+#define VISLANDS30_IV_EXTID_D6_V_UPDATE_INT 0
+
+#define VISLANDS30_IV_SRCID_D6_GRPH_PFLIP 18 // 0x12
+#define VISLANDS30_IV_EXTID_D6_GRPH_PFLIP 0
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_A 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_A 0
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_B 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_B 1
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_C 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_C 2
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_D 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_D 3
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_E 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_E 4
+
+#define VISLANDS30_IV_SRCID_HOTPLUG_DETECT_F 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HOTPLUG_DETECT_F 5
+
+#define VISLANDS30_IV_SRCID_HPD_RX_A 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_A 6
+
+#define VISLANDS30_IV_SRCID_HPD_RX_B 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_B 7
+
+#define VISLANDS30_IV_SRCID_HPD_RX_C 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_C 8
+
+#define VISLANDS30_IV_SRCID_HPD_RX_D 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_D 9
+
+#define VISLANDS30_IV_SRCID_HPD_RX_E 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_E 10
+
+#define VISLANDS30_IV_SRCID_HPD_RX_F 42 // 0x2a
+#define VISLANDS30_IV_EXTID_HPD_RX_F 11
+
+#endif // _IVSRCID_VISLANDS30_H_
int (*resume)(struct kfd_dev *kfd);
};
-bool kgd2kfd_init(unsigned interface_version,
+int kgd2kfd_init(unsigned interface_version,
const struct kgd2kfd_calls **g2f);
#endif /* KGD_KFD_INTERFACE_H_INCLUDED */
#include "pp_instance.h"
#include "power_state.h"
#include "eventmanager.h"
+#include "pp_debug.h"
#define PP_CHECK(handle) \
do { \
case PP_StateUILabel_Performance:
return POWER_STATE_TYPE_PERFORMANCE;
default:
- return POWER_STATE_TYPE_DEFAULT;
+ if (state->classification.flags & PP_StateClassificationFlag_Boot)
+ return POWER_STATE_TYPE_INTERNAL_BOOT;
+ else
+ return POWER_STATE_TYPE_DEFAULT;
}
}
return hwmgr->hwmgr_func->get_temperature(hwmgr);
}
+static int pp_dpm_get_pp_num_states(void *handle,
+ struct pp_states_info *data)
+{
+ struct pp_hwmgr *hwmgr;
+ int i;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->ps == NULL)
+ return -EINVAL;
+
+ data->nums = hwmgr->num_ps;
+
+ for (i = 0; i < hwmgr->num_ps; i++) {
+ struct pp_power_state *state = (struct pp_power_state *)
+ ((unsigned long)hwmgr->ps + i * hwmgr->ps_size);
+ switch (state->classification.ui_label) {
+ case PP_StateUILabel_Battery:
+ data->states[i] = POWER_STATE_TYPE_BATTERY;
+ break;
+ case PP_StateUILabel_Balanced:
+ data->states[i] = POWER_STATE_TYPE_BALANCED;
+ break;
+ case PP_StateUILabel_Performance:
+ data->states[i] = POWER_STATE_TYPE_PERFORMANCE;
+ break;
+ default:
+ if (state->classification.flags & PP_StateClassificationFlag_Boot)
+ data->states[i] = POWER_STATE_TYPE_INTERNAL_BOOT;
+ else
+ data->states[i] = POWER_STATE_TYPE_DEFAULT;
+ }
+ }
+
+ return 0;
+}
+
+static int pp_dpm_get_pp_table(void *handle, char **table)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->get_pp_table == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_pp_table(hwmgr, table);
+}
+
+static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->set_pp_table == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->set_pp_table(hwmgr, buf, size);
+}
+
+static int pp_dpm_force_clock_level(void *handle,
+ enum pp_clock_type type, int level)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->force_clock_level == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->force_clock_level(hwmgr, type, level);
+}
+
+static int pp_dpm_print_clock_levels(void *handle,
+ enum pp_clock_type type, char *buf)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->print_clock_levels == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->print_clock_levels(hwmgr, type, buf);
+}
+
const struct amd_powerplay_funcs pp_dpm_funcs = {
.get_temperature = pp_dpm_get_temperature,
.load_firmware = pp_dpm_load_fw,
.get_fan_control_mode = pp_dpm_get_fan_control_mode,
.set_fan_speed_percent = pp_dpm_set_fan_speed_percent,
.get_fan_speed_percent = pp_dpm_get_fan_speed_percent,
+ .get_pp_num_states = pp_dpm_get_pp_num_states,
+ .get_pp_table = pp_dpm_get_pp_table,
+ .set_pp_table = pp_dpm_set_pp_table,
+ .force_clock_level = pp_dpm_force_clock_level,
+ .print_clock_levels = pp_dpm_print_clock_levels,
};
static int amd_pp_instance_init(struct amd_pp_init *pp_init,
/* export this function to DAL */
-int amd_powerplay_display_configuration_change(void *handle, const void *input)
+int amd_powerplay_display_configuration_change(void *handle,
+ const struct amd_pp_display_configuration *display_config)
{
struct pp_hwmgr *hwmgr;
- const struct amd_pp_display_configuration *display_config = input;
PP_CHECK((struct pp_instance *)handle);
}
int amd_powerplay_get_display_power_level(void *handle,
- struct amd_pp_dal_clock_info *output)
+ struct amd_pp_simple_clock_info *output)
{
struct pp_hwmgr *hwmgr;
return phm_get_dal_power_level(hwmgr, output);
}
+
+int amd_powerplay_get_current_clocks(void *handle,
+ struct amd_pp_clock_info *clocks)
+{
+ struct pp_hwmgr *hwmgr;
+ struct amd_pp_simple_clock_info simple_clocks;
+ struct pp_clock_info hw_clocks;
+
+ PP_CHECK((struct pp_instance *)handle);
+
+ if (clocks == NULL)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ phm_get_dal_power_level(hwmgr, &simple_clocks);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PowerContainment)) {
+ if (0 != phm_get_clock_info(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks, PHM_PerformanceLevelDesignation_PowerContainment))
+ PP_ASSERT_WITH_CODE(0, "Error in PHM_GetPowerContainmentClockInfo", return -1);
+ } else {
+ if (0 != phm_get_clock_info(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks, PHM_PerformanceLevelDesignation_Activity))
+ PP_ASSERT_WITH_CODE(0, "Error in PHM_GetClockInfo", return -1);
+ }
+
+ clocks->min_engine_clock = hw_clocks.min_eng_clk;
+ clocks->max_engine_clock = hw_clocks.max_eng_clk;
+ clocks->min_memory_clock = hw_clocks.min_mem_clk;
+ clocks->max_memory_clock = hw_clocks.max_mem_clk;
+ clocks->min_bus_bandwidth = hw_clocks.min_bus_bandwidth;
+ clocks->max_bus_bandwidth = hw_clocks.max_bus_bandwidth;
+
+ clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk;
+ clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk;
+
+ clocks->max_clocks_state = simple_clocks.level;
+
+ if (0 == phm_get_current_shallow_sleep_clocks(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks)) {
+ clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk;
+ clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk;
+ }
+
+ return 0;
+
+}
+
+int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks)
+{
+ int result = -1;
+
+ struct pp_hwmgr *hwmgr;
+
+ PP_CHECK((struct pp_instance *)handle);
+
+ if (clocks == NULL)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ result = phm_get_clock_by_type(hwmgr, type, clocks);
+
+ return result;
+}
+
+int amd_powerplay_get_display_mode_validation_clocks(void *handle,
+ struct amd_pp_simple_clock_info *clocks)
+{
+ int result = -1;
+ struct pp_hwmgr *hwmgr;
+
+ PP_CHECK((struct pp_instance *)handle);
+
+ if (clocks == NULL)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DynamicPatchPowerState))
+ result = phm_get_max_high_clocks(hwmgr, clocks);
+
+ return result;
+}
+
unsigned long clock = 0;
unsigned long level;
unsigned long stable_pstate_sclk;
- struct PP_Clocks clocks;
unsigned long percentage;
cz_hwmgr->sclk_dpm.soft_min_clk = table->entries[0].clk;
else
cz_hwmgr->sclk_dpm.soft_max_clk = table->entries[table->count - 1].clk;
- /*PECI_GetMinClockSettings(pHwMgr->pPECI, &clocks);*/
- clock = clocks.engineClock;
+ clock = hwmgr->display_config.min_core_set_clock;
+ if (clock == 0)
+ printk(KERN_ERR "[ powerplay ] min_core_set_clock not set\n");
if (cz_hwmgr->sclk_dpm.hard_min_clk != clock) {
cz_hwmgr->sclk_dpm.hard_min_clk = clock;
if (pnew_state->action == FORCE_HIGH)
cz_nbdpm_pstate_enable_disable(hwmgr, false, disable_switch);
- else if(pnew_state->action == CANCEL_FORCE_HIGH)
- cz_nbdpm_pstate_enable_disable(hwmgr, false, disable_switch);
- else
+ else if (pnew_state->action == CANCEL_FORCE_HIGH)
+ cz_nbdpm_pstate_enable_disable(hwmgr, true, disable_switch);
+ else
cz_nbdpm_pstate_enable_disable(hwmgr, enable_low_mem_state, disable_switch);
}
return 0;
cast_const_PhwCzPowerState(&pcurrent_ps->hardware);
struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
- struct PP_Clocks clocks;
+ struct PP_Clocks clocks = {0, 0, 0, 0};
bool force_high;
- unsigned long num_of_active_displays = 4;
+ uint32_t num_of_active_displays = 0;
+ struct cgs_display_info info = {0};
cz_ps->evclk = hwmgr->vce_arbiter.evclk;
cz_ps->ecclk = hwmgr->vce_arbiter.ecclk;
cz_hwmgr->battery_state = (PP_StateUILabel_Battery == prequest_ps->classification.ui_label);
- /* to do PECI_GetMinClockSettings(pHwMgr->pPECI, &clocks); */
- /* PECI_GetNumberOfActiveDisplays(pHwMgr->pPECI, &numOfActiveDisplays); */
+ clocks.memoryClock = hwmgr->display_config.min_mem_set_clock != 0 ?
+ hwmgr->display_config.min_mem_set_clock :
+ cz_hwmgr->sys_info.nbp_memory_clock[1];
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ num_of_active_displays = info.display_count;
+
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
clocks.memoryClock = hwmgr->dyn_state.max_clock_voltage_on_ac.mclk;
- else
- clocks.memoryClock = 0;
if (clocks.memoryClock < hwmgr->gfx_arbiter.mclk)
clocks.memoryClock = hwmgr->gfx_arbiter.mclk;
printk(KERN_ERR "[ powerplay ] Fail to construct set_power_state\n");
return result;
}
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels = CZ_MAX_HARDWARE_POWERLEVELS;
result = phm_construct_table(hwmgr, &cz_phm_enable_clock_power_gatings_master, &(hwmgr->enable_clock_power_gatings));
if (result != 0) {
& PWRMGT_SEPARATION_TIME_MASK)
<< PWRMGT_SEPARATION_TIME_SHIFT;
- data|= (hw_data->cc6_settings.cpu_cc6_disable ? 0x1 : 0x0)
+ data |= (hw_data->cc6_settings.cpu_cc6_disable ? 0x1 : 0x0)
<< PWRMGT_DISABLE_CPU_CSTATES_SHIFT;
- data|= (hw_data->cc6_settings.cpu_pstate_disable ? 0x1 : 0x0)
+ data |= (hw_data->cc6_settings.cpu_pstate_disable ? 0x1 : 0x0)
<< PWRMGT_DISABLE_CPU_PSTATES_SHIFT;
PP_DBG_LOG("SetDisplaySizePowerParams data: 0x%X\n",
}
- static int cz_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
+static int cz_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
- {
+{
struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
if (separation_time !=
return 0;
}
- static int cz_get_dal_power_level(struct pp_hwmgr *hwmgr,
- struct amd_pp_dal_clock_info*info)
+static int cz_get_dal_power_level(struct pp_hwmgr *hwmgr,
+ struct amd_pp_simple_clock_info *info)
{
uint32_t i;
- const struct phm_clock_voltage_dependency_table * table =
+ const struct phm_clock_voltage_dependency_table *table =
hwmgr->dyn_state.vddc_dep_on_dal_pwrl;
- const struct phm_clock_and_voltage_limits* limits =
+ const struct phm_clock_and_voltage_limits *limits =
&hwmgr->dyn_state.max_clock_voltage_on_ac;
info->engine_max_clock = limits->sclk;
info->memory_max_clock = limits->mclk;
for (i = table->count - 1; i > 0; i--) {
-
if (limits->vddc >= table->entries[i].v) {
info->level = table->entries[i].clk;
return 0;
return -EINVAL;
}
+static int cz_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, int level)
+{
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ return -EINVAL;
+
+ switch (type) {
+ case PP_SCLK:
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetSclkSoftMin,
+ (1 << level));
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetSclkSoftMax,
+ (1 << level));
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int cz_print_clock_levels(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, char *buf)
+{
+ struct phm_clock_voltage_dependency_table *sclk_table =
+ hwmgr->dyn_state.vddc_dependency_on_sclk;
+ int i, now, size = 0;
+
+ switch (type) {
+ case PP_SCLK:
+ now = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC,
+ ixTARGET_AND_CURRENT_PROFILE_INDEX),
+ TARGET_AND_CURRENT_PROFILE_INDEX,
+ CURR_SCLK_INDEX);
+
+ for (i = 0; i < sclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, sclk_table->entries[i].clk / 100,
+ (i == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+ return size;
+}
+
+static int cz_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ const struct cz_power_state *ps;
+ struct cz_hwmgr *data;
+ uint32_t level_index;
+ uint32_t i;
+
+ if (level == NULL || hwmgr == NULL || state == NULL)
+ return -EINVAL;
+
+ data = (struct cz_hwmgr *)(hwmgr->backend);
+ ps = cast_const_PhwCzPowerState(state);
+
+ level_index = index > ps->level - 1 ? ps->level - 1 : index;
+
+ level->coreClock = ps->levels[level_index].engineClock;
+
+ if (designation == PHM_PerformanceLevelDesignation_PowerContainment) {
+ for (i = 1; i < ps->level; i++) {
+ if (ps->levels[i].engineClock > data->dce_slow_sclk_threshold) {
+ level->coreClock = ps->levels[i].engineClock;
+ break;
+ }
+ }
+ }
+
+ if (level_index == 0)
+ level->memory_clock = data->sys_info.nbp_memory_clock[CZ_NUM_NBPMEMORYCLOCK - 1];
+ else
+ level->memory_clock = data->sys_info.nbp_memory_clock[0];
+
+ level->vddc = (cz_convert_8Bit_index_to_voltage(hwmgr, ps->levels[level_index].vddcIndex) + 2) / 4;
+ level->nonLocalMemoryFreq = 0;
+ level->nonLocalMemoryWidth = 0;
+
+ return 0;
+}
+
+static int cz_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
+ const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
+{
+ const struct cz_power_state *ps = cast_const_PhwCzPowerState(state);
+
+ clock_info->min_eng_clk = ps->levels[0].engineClock / (1 << (ps->levels[0].ssDividerIndex));
+ clock_info->max_eng_clk = ps->levels[ps->level - 1].engineClock / (1 << (ps->levels[ps->level - 1].ssDividerIndex));
+
+ return 0;
+}
+
+static int cz_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type,
+ struct amd_pp_clocks *clocks)
+{
+ struct cz_hwmgr *data = (struct cz_hwmgr *)(hwmgr->backend);
+ int i;
+ struct phm_clock_voltage_dependency_table *table;
+
+ clocks->count = cz_get_max_sclk_level(hwmgr);
+ switch (type) {
+ case amd_pp_disp_clock:
+ for (i = 0; i < clocks->count; i++)
+ clocks->clock[i] = data->sys_info.display_clock[i];
+ break;
+ case amd_pp_sys_clock:
+ table = hwmgr->dyn_state.vddc_dependency_on_sclk;
+ for (i = 0; i < clocks->count; i++)
+ clocks->clock[i] = table->entries[i].clk;
+ break;
+ case amd_pp_mem_clock:
+ clocks->count = CZ_NUM_NBPMEMORYCLOCK;
+ for (i = 0; i < clocks->count; i++)
+ clocks->clock[i] = data->sys_info.nbp_memory_clock[clocks->count - 1 - i];
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+static int cz_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
+{
+ struct phm_clock_voltage_dependency_table *table =
+ hwmgr->dyn_state.vddc_dependency_on_sclk;
+ unsigned long level;
+ const struct phm_clock_and_voltage_limits *limits =
+ &hwmgr->dyn_state.max_clock_voltage_on_ac;
+
+ if ((NULL == table) || (table->count <= 0) || (clocks == NULL))
+ return -EINVAL;
+
+ level = cz_get_max_sclk_level(hwmgr) - 1;
+
+ if (level < table->count)
+ clocks->engine_max_clock = table->entries[level].clk;
+ else
+ clocks->engine_max_clock = table->entries[table->count - 1].clk;
+
+ clocks->memory_max_clock = limits->mclk;
+
+ return 0;
+}
+
static const struct pp_hwmgr_func cz_hwmgr_funcs = {
.backend_init = cz_hwmgr_backend_init,
.backend_fini = cz_hwmgr_backend_fini,
.print_current_perforce_level = cz_print_current_perforce_level,
.set_cpu_power_state = cz_set_cpu_power_state,
.store_cc6_data = cz_store_cc6_data,
- .get_dal_power_level= cz_get_dal_power_level,
+ .force_clock_level = cz_force_clock_level,
+ .print_clock_levels = cz_print_clock_levels,
+ .get_dal_power_level = cz_get_dal_power_level,
+ .get_performance_level = cz_get_performance_level,
+ .get_current_shallow_sleep_clocks = cz_get_current_shallow_sleep_clocks,
+ .get_clock_by_type = cz_get_clock_by_type,
+ .get_max_high_clocks = cz_get_max_high_clocks,
};
int cz_hwmgr_init(struct pp_hwmgr *hwmgr)
CG_FDO_CTRL2, FDO_PWM_MODE);
}
+static int fiji_get_pp_table(struct pp_hwmgr *hwmgr, char **table)
+{
+ struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
+
+ *table = (char *)&data->smc_state_table;
+
+ return sizeof(struct SMU73_Discrete_DpmTable);
+}
+
+static int fiji_set_pp_table(struct pp_hwmgr *hwmgr, const char *buf, size_t size)
+{
+ struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
+
+ void *table = (void *)&data->smc_state_table;
+
+ memcpy(table, buf, size);
+
+ return 0;
+}
+
+static int fiji_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, int level)
+{
+ struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ return -EINVAL;
+
+ switch (type) {
+ case PP_SCLK:
+ if (!data->sclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ (1 << level));
+ break;
+ case PP_MCLK:
+ if (!data->mclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ (1 << level));
+ break;
+ case PP_PCIE:
+ if (!data->pcie_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_ForceLevel,
+ (1 << level));
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int fiji_print_clock_levels(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, char *buf)
+{
+ struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
+ struct fiji_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ struct fiji_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ struct fiji_single_dpm_table *pcie_table = &(data->dpm_table.pcie_speed_table);
+ int i, now, size = 0;
+ uint32_t clock, pcie_speed;
+
+ switch (type) {
+ case PP_SCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (clock > sclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < sclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, sclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_MCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (clock > mclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < mclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, mclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_PCIE:
+ pcie_speed = fiji_get_current_pcie_speed(hwmgr);
+ for (i = 0; i < pcie_table->count; i++) {
+ if (pcie_speed != pcie_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < pcie_table->count; i++)
+ size += sprintf(buf + size, "%d: %s %s\n", i,
+ (pcie_table->dpm_levels[i].value == 0) ? "2.5GB, x1" :
+ (pcie_table->dpm_levels[i].value == 1) ? "5.0GB, x16" :
+ (pcie_table->dpm_levels[i].value == 2) ? "8.0GB, x16" : "",
+ (i == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+ return size;
+}
+
static const struct pp_hwmgr_func fiji_hwmgr_funcs = {
.backend_init = &fiji_hwmgr_backend_init,
.backend_fini = &tonga_hwmgr_backend_fini,
.register_internal_thermal_interrupt = fiji_register_internal_thermal_interrupt,
.set_fan_control_mode = fiji_set_fan_control_mode,
.get_fan_control_mode = fiji_get_fan_control_mode,
+ .get_pp_table = fiji_get_pp_table,
+ .set_pp_table = fiji_set_pp_table,
+ .force_clock_level = fiji_force_clock_level,
+ .print_clock_levels = fiji_print_clock_levels,
};
int fiji_hwmgr_init(struct pp_hwmgr *hwmgr)
#include "power_state.h"
#include "pp_acpi.h"
#include "amd_acpi.h"
-#include "amd_powerplay.h"
+#include "pp_debug.h"
#define PHM_FUNC_CHECK(hw) \
do { \
}
int phm_get_dal_power_level(struct pp_hwmgr *hwmgr,
- struct amd_pp_dal_clock_info *info)
+ struct amd_pp_simple_clock_info *info)
{
PHM_FUNC_CHECK(hwmgr);
if (info == NULL || hwmgr->hwmgr_func->get_dal_power_level == NULL)
return -EINVAL;
-
return hwmgr->hwmgr_func->get_dal_power_level(hwmgr, info);
}
return 0;
}
+
+
+int phm_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ PHM_FUNC_CHECK(hwmgr);
+ if (hwmgr->hwmgr_func->get_performance_level == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_performance_level(hwmgr, state, designation, index, level);
+
+
+}
+
+
+/**
+* Gets Clock Info.
+*
+* @param pHwMgr the address of the powerplay hardware manager.
+* @param pPowerState the address of the Power State structure.
+* @param pClockInfo the address of PP_ClockInfo structure where the result will be returned.
+* @exception PP_Result_Failed if any of the paramters is NULL, otherwise the return value from the back-end.
+*/
+int phm_get_clock_info(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, struct pp_clock_info *pclock_info,
+ PHM_PerformanceLevelDesignation designation)
+{
+ int result;
+ PHM_PerformanceLevel performance_level;
+
+ PHM_FUNC_CHECK(hwmgr);
+
+ PP_ASSERT_WITH_CODE((NULL != state), "Invalid Input!", return -EINVAL);
+ PP_ASSERT_WITH_CODE((NULL != pclock_info), "Invalid Input!", return -EINVAL);
+
+ result = phm_get_performance_level(hwmgr, state, PHM_PerformanceLevelDesignation_Activity, 0, &performance_level);
+
+ PP_ASSERT_WITH_CODE((0 == result), "Failed to retrieve minimum clocks.", return result);
+
+
+ pclock_info->min_mem_clk = performance_level.memory_clock;
+ pclock_info->min_eng_clk = performance_level.coreClock;
+ pclock_info->min_bus_bandwidth = performance_level.nonLocalMemoryFreq * performance_level.nonLocalMemoryWidth;
+
+
+ result = phm_get_performance_level(hwmgr, state, designation,
+ (hwmgr->platform_descriptor.hardwareActivityPerformanceLevels - 1), &performance_level);
+
+ PP_ASSERT_WITH_CODE((0 == result), "Failed to retrieve maximum clocks.", return result);
+
+ pclock_info->max_mem_clk = performance_level.memory_clock;
+ pclock_info->max_eng_clk = performance_level.coreClock;
+ pclock_info->max_bus_bandwidth = performance_level.nonLocalMemoryFreq * performance_level.nonLocalMemoryWidth;
+
+ return 0;
+}
+
+int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
+{
+ PHM_FUNC_CHECK(hwmgr);
+
+ if (hwmgr->hwmgr_func->get_current_shallow_sleep_clocks == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_current_shallow_sleep_clocks(hwmgr, state, clock_info);
+
+}
+
+int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks)
+{
+ PHM_FUNC_CHECK(hwmgr);
+
+ if (hwmgr->hwmgr_func->get_clock_by_type == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_clock_by_type(hwmgr, type, clocks);
+
+}
+
+int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
+{
+ PHM_FUNC_CHECK(hwmgr);
+
+ if (hwmgr->hwmgr_func->get_max_high_clocks == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_max_high_clocks(hwmgr, clocks);
+}
}
if (factor == 1)
- return (ConvertToFraction(X));
+ return ConvertToFraction(X);
fValue = fDivide(ConvertToFraction(X * uPow(-1, bNEGATED)), ConvertToFraction(factor));
fZERO = ConvertToFraction(0);
if (Equal(Y, fZERO))
- return fZERO;
+ return fZERO;
longlongX = (int64_t)X.full;
longlongY = (int64_t)Y.full;
CG_FDO_CTRL2, FDO_PWM_MODE);
}
+static int tonga_get_pp_table(struct pp_hwmgr *hwmgr, char **table)
+{
+ struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
+
+ *table = (char *)&data->smc_state_table;
+
+ return sizeof(struct SMU72_Discrete_DpmTable);
+}
+
+static int tonga_set_pp_table(struct pp_hwmgr *hwmgr, const char *buf, size_t size)
+{
+ struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
+
+ void *table = (void *)&data->smc_state_table;
+
+ memcpy(table, buf, size);
+
+ return 0;
+}
+
+static int tonga_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, int level)
+{
+ struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ return -EINVAL;
+
+ switch (type) {
+ case PP_SCLK:
+ if (!data->sclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ (1 << level));
+ break;
+ case PP_MCLK:
+ if (!data->mclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ (1 << level));
+ break;
+ case PP_PCIE:
+ if (!data->pcie_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_ForceLevel,
+ (1 << level));
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int tonga_print_clock_levels(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, char *buf)
+{
+ struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
+ struct tonga_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ struct tonga_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ struct tonga_single_dpm_table *pcie_table = &(data->dpm_table.pcie_speed_table);
+ int i, now, size = 0;
+ uint32_t clock, pcie_speed;
+
+ switch (type) {
+ case PP_SCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (clock > sclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < sclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, sclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_MCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (clock > mclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < mclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, mclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_PCIE:
+ pcie_speed = tonga_get_current_pcie_speed(hwmgr);
+ for (i = 0; i < pcie_table->count; i++) {
+ if (pcie_speed != pcie_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < pcie_table->count; i++)
+ size += sprintf(buf + size, "%d: %s %s\n", i,
+ (pcie_table->dpm_levels[i].value == 0) ? "2.5GB, x8" :
+ (pcie_table->dpm_levels[i].value == 1) ? "5.0GB, x16" :
+ (pcie_table->dpm_levels[i].value == 2) ? "8.0GB, x16" : "",
+ (i == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+ return size;
+}
+
static const struct pp_hwmgr_func tonga_hwmgr_funcs = {
.backend_init = &tonga_hwmgr_backend_init,
.backend_fini = &tonga_hwmgr_backend_fini,
.check_states_equal = tonga_check_states_equal,
.set_fan_control_mode = tonga_set_fan_control_mode,
.get_fan_control_mode = tonga_get_fan_control_mode,
+ .get_pp_table = tonga_get_pp_table,
+ .set_pp_table = tonga_set_pp_table,
+ .force_clock_level = tonga_force_clock_level,
+ .print_clock_levels = tonga_print_clock_levels,
};
int tonga_hwmgr_init(struct pp_hwmgr *hwmgr)
#include "amd_shared.h"
#include "cgs_common.h"
+
enum amd_pp_event {
AMD_PP_EVENT_INITIALIZE = 0,
AMD_PP_EVENT_UNINITIALIZE,
AMD_DPM_FORCED_LEVEL_AUTO = 0,
AMD_DPM_FORCED_LEVEL_LOW = 1,
AMD_DPM_FORCED_LEVEL_HIGH = 2,
+ AMD_DPM_FORCED_LEVEL_MANUAL = 3,
};
struct amd_pp_init {
uint32_t dce_tolerable_mclk_in_active_latency;
};
-struct amd_pp_dal_clock_info {
+struct amd_pp_simple_clock_info {
uint32_t engine_max_clock;
uint32_t memory_max_clock;
uint32_t level;
};
+enum PP_DAL_POWERLEVEL {
+ PP_DAL_POWERLEVEL_INVALID = 0,
+ PP_DAL_POWERLEVEL_ULTRALOW,
+ PP_DAL_POWERLEVEL_LOW,
+ PP_DAL_POWERLEVEL_NOMINAL,
+ PP_DAL_POWERLEVEL_PERFORMANCE,
+
+ PP_DAL_POWERLEVEL_0 = PP_DAL_POWERLEVEL_ULTRALOW,
+ PP_DAL_POWERLEVEL_1 = PP_DAL_POWERLEVEL_LOW,
+ PP_DAL_POWERLEVEL_2 = PP_DAL_POWERLEVEL_NOMINAL,
+ PP_DAL_POWERLEVEL_3 = PP_DAL_POWERLEVEL_PERFORMANCE,
+ PP_DAL_POWERLEVEL_4 = PP_DAL_POWERLEVEL_3+1,
+ PP_DAL_POWERLEVEL_5 = PP_DAL_POWERLEVEL_4+1,
+ PP_DAL_POWERLEVEL_6 = PP_DAL_POWERLEVEL_5+1,
+ PP_DAL_POWERLEVEL_7 = PP_DAL_POWERLEVEL_6+1,
+};
+
+struct amd_pp_clock_info {
+ uint32_t min_engine_clock;
+ uint32_t max_engine_clock;
+ uint32_t min_memory_clock;
+ uint32_t max_memory_clock;
+ uint32_t min_bus_bandwidth;
+ uint32_t max_bus_bandwidth;
+ uint32_t max_engine_clock_in_sr;
+ uint32_t min_engine_clock_in_sr;
+ enum PP_DAL_POWERLEVEL max_clocks_state;
+};
+
+enum amd_pp_clock_type {
+ amd_pp_disp_clock = 1,
+ amd_pp_sys_clock,
+ amd_pp_mem_clock
+};
+
+#define MAX_NUM_CLOCKS 16
+
+struct amd_pp_clocks {
+ uint32_t count;
+ uint32_t clock[MAX_NUM_CLOCKS];
+};
+
+
enum {
PP_GROUP_UNKNOWN = 0,
PP_GROUP_GFX = 1,
PP_GROUP_MAX
};
+enum pp_clock_type {
+ PP_SCLK,
+ PP_MCLK,
+ PP_PCIE,
+};
+
+struct pp_states_info {
+ uint32_t nums;
+ uint32_t states[16];
+};
+
#define PP_GROUP_MASK 0xF0000000
#define PP_GROUP_SHIFT 28
int (*get_fan_control_mode)(void *handle);
int (*set_fan_speed_percent)(void *handle, uint32_t percent);
int (*get_fan_speed_percent)(void *handle, uint32_t *speed);
+ int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
+ int (*get_pp_table)(void *handle, char **table);
+ int (*set_pp_table)(void *handle, const char *buf, size_t size);
+ int (*force_clock_level)(void *handle, enum pp_clock_type type, int level);
+ int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
};
struct amd_powerplay {
int amd_powerplay_init(struct amd_pp_init *pp_init,
struct amd_powerplay *amd_pp);
+
int amd_powerplay_fini(void *handle);
-int amd_powerplay_display_configuration_change(void *handle, const void *input);
+int amd_powerplay_display_configuration_change(void *handle,
+ const struct amd_pp_display_configuration *input);
int amd_powerplay_get_display_power_level(void *handle,
- struct amd_pp_dal_clock_info *output);
+ struct amd_pp_simple_clock_info *output);
+
+int amd_powerplay_get_current_clocks(void *handle,
+ struct amd_pp_clock_info *output);
+
+int amd_powerplay_get_clock_by_type(void *handle,
+ enum amd_pp_clock_type type,
+ struct amd_pp_clocks *clocks);
+int amd_powerplay_get_display_mode_validation_clocks(void *handle,
+ struct amd_pp_simple_clock_info *output);
#endif /* _AMD_POWERPLAY_H_ */
enum amd_dpm_forced_level;
struct PP_TemperatureRange;
+
struct phm_fan_speed_info {
uint32_t min_percent;
uint32_t max_percent;
uint32_t engineClockInSR;
};
+struct pp_clock_info {
+ uint32_t min_mem_clk;
+ uint32_t max_mem_clk;
+ uint32_t min_eng_clk;
+ uint32_t max_eng_clk;
+ uint32_t min_bus_bandwidth;
+ uint32_t max_bus_bandwidth;
+};
+
struct phm_platform_descriptor {
uint32_t platformCaps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES];
uint32_t vbiosInterruptId;
uint32_t clock[MAX_NUM_CLOCKS];
};
-enum PP_DAL_POWERLEVEL {
- PP_DAL_POWERLEVEL_INVALID = 0,
- PP_DAL_POWERLEVEL_ULTRALOW,
- PP_DAL_POWERLEVEL_LOW,
- PP_DAL_POWERLEVEL_NOMINAL,
- PP_DAL_POWERLEVEL_PERFORMANCE,
-
- PP_DAL_POWERLEVEL_0 = PP_DAL_POWERLEVEL_ULTRALOW,
- PP_DAL_POWERLEVEL_1 = PP_DAL_POWERLEVEL_LOW,
- PP_DAL_POWERLEVEL_2 = PP_DAL_POWERLEVEL_NOMINAL,
- PP_DAL_POWERLEVEL_3 = PP_DAL_POWERLEVEL_PERFORMANCE,
- PP_DAL_POWERLEVEL_4 = PP_DAL_POWERLEVEL_3+1,
- PP_DAL_POWERLEVEL_5 = PP_DAL_POWERLEVEL_4+1,
- PP_DAL_POWERLEVEL_6 = PP_DAL_POWERLEVEL_5+1,
- PP_DAL_POWERLEVEL_7 = PP_DAL_POWERLEVEL_6+1,
-};
-
-
extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr);
extern int phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool gate);
extern int phm_powergate_vce(struct pp_hwmgr *hwmgr, bool gate);
const struct amd_pp_display_configuration *display_config);
extern int phm_get_dal_power_level(struct pp_hwmgr *hwmgr,
- struct amd_pp_dal_clock_info*info);
+ struct amd_pp_simple_clock_info *info);
extern int phm_set_cpu_power_state(struct pp_hwmgr *hwmgr);
extern int phm_power_down_asic(struct pp_hwmgr *hwmgr);
+extern int phm_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level);
+
+extern int phm_get_clock_info(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ struct pp_clock_info *pclock_info,
+ PHM_PerformanceLevelDesignation designation);
+
+extern int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
+
+extern int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
+
+extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
+
#endif /* _HARDWARE_MANAGER_H_ */
bool cc6_disable, bool pstate_disable,
bool pstate_switch_disable);
int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
- struct amd_pp_dal_clock_info *info);
+ struct amd_pp_simple_clock_info *info);
+ int (*get_performance_level)(struct pp_hwmgr *, const struct pp_hw_power_state *,
+ PHM_PerformanceLevelDesignation, uint32_t, PHM_PerformanceLevel *);
+ int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
+ const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
+ int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
+ int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
int (*power_off_asic)(struct pp_hwmgr *hwmgr);
+ int (*get_pp_table)(struct pp_hwmgr *hwmgr, char **table);
+ int (*set_pp_table)(struct pp_hwmgr *hwmgr, const char *buf, size_t size);
+ int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, int level);
+ int (*print_clock_levels)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, char *buf);
};
struct pp_table_func {
amd_sched_wakeup(entity->sched);
}
+static void amd_sched_entity_clear_dep(struct fence *f, struct fence_cb *cb)
+{
+ struct amd_sched_entity *entity =
+ container_of(cb, struct amd_sched_entity, cb);
+ entity->dependency = NULL;
+ fence_put(f);
+}
+
static bool amd_sched_entity_add_dependency_cb(struct amd_sched_entity *entity)
{
struct amd_gpu_scheduler *sched = entity->sched;
}
/* Wait for fence to be scheduled */
- entity->cb.func = amd_sched_entity_wakeup;
+ entity->cb.func = amd_sched_entity_clear_dep;
list_add_tail(&entity->cb.node, &s_fence->scheduled_cb);
return true;
}
--- /dev/null
+config DRM_ARM
+ bool
+ help
+ Choose this option to select drivers for ARM's devices
+
+config DRM_HDLCD
+ tristate "ARM HDLCD"
+ depends on DRM && OF && (ARM || ARM64)
+ depends on COMMON_CLK
+ select DRM_ARM
+ select DRM_KMS_HELPER
+ select DRM_KMS_FB_HELPER
+ select DRM_KMS_CMA_HELPER
+ help
+ Choose this option if you have an ARM High Definition Colour LCD
+ controller.
+
+ If M is selected the module will be called hdlcd.
+
+config DRM_HDLCD_SHOW_UNDERRUN
+ bool "Show underrun conditions"
+ depends on DRM_HDLCD
+ default n
+ help
+ Enable this option to show in red colour the pixels that the
+ HDLCD device did not fetch from framebuffer due to underrun
+ conditions.
--- /dev/null
+hdlcd-y := hdlcd_drv.o hdlcd_crtc.o
+obj-$(CONFIG_DRM_HDLCD) += hdlcd.o
--- /dev/null
+/*
+ * Copyright (C) 2013-2015 ARM Limited
+ * Author: Liviu Dudau <Liviu.Dudau@arm.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * Implementation of a CRTC class for the HDLCD driver.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_of.h>
+#include <drm/drm_plane_helper.h>
+#include <linux/clk.h>
+#include <linux/of_graph.h>
+#include <linux/platform_data/simplefb.h>
+#include <video/videomode.h>
+
+#include "hdlcd_drv.h"
+#include "hdlcd_regs.h"
+
+/*
+ * The HDLCD controller is a dumb RGB streamer that gets connected to
+ * a single HDMI transmitter or in the case of the ARM Models it gets
+ * emulated by the software that does the actual rendering.
+ *
+ */
+
+static const struct drm_crtc_funcs hdlcd_crtc_funcs = {
+ .destroy = drm_crtc_cleanup,
+ .set_config = drm_atomic_helper_set_config,
+ .page_flip = drm_atomic_helper_page_flip,
+ .reset = drm_atomic_helper_crtc_reset,
+ .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+};
+
+static struct simplefb_format supported_formats[] = SIMPLEFB_FORMATS;
+
+/*
+ * Setup the HDLCD registers for decoding the pixels out of the framebuffer
+ */
+static int hdlcd_set_pxl_fmt(struct drm_crtc *crtc)
+{
+ unsigned int btpp;
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+ uint32_t pixel_format;
+ struct simplefb_format *format = NULL;
+ int i;
+
+ pixel_format = crtc->primary->state->fb->pixel_format;
+
+ for (i = 0; i < ARRAY_SIZE(supported_formats); i++) {
+ if (supported_formats[i].fourcc == pixel_format)
+ format = &supported_formats[i];
+ }
+
+ if (WARN_ON(!format))
+ return 0;
+
+ /* HDLCD uses 'bytes per pixel', zero means 1 byte */
+ btpp = (format->bits_per_pixel + 7) / 8;
+ hdlcd_write(hdlcd, HDLCD_REG_PIXEL_FORMAT, (btpp - 1) << 3);
+
+ /*
+ * The format of the HDLCD_REG_<color>_SELECT register is:
+ * - bits[23:16] - default value for that color component
+ * - bits[11:8] - number of bits to extract for each color component
+ * - bits[4:0] - index of the lowest bit to extract
+ *
+ * The default color value is used when bits[11:8] are zero, when the
+ * pixel is outside the visible frame area or when there is a
+ * buffer underrun.
+ */
+ hdlcd_write(hdlcd, HDLCD_REG_RED_SELECT, format->red.offset |
+#ifdef CONFIG_DRM_HDLCD_SHOW_UNDERRUN
+ 0x00ff0000 | /* show underruns in red */
+#endif
+ ((format->red.length & 0xf) << 8));
+ hdlcd_write(hdlcd, HDLCD_REG_GREEN_SELECT, format->green.offset |
+ ((format->green.length & 0xf) << 8));
+ hdlcd_write(hdlcd, HDLCD_REG_BLUE_SELECT, format->blue.offset |
+ ((format->blue.length & 0xf) << 8));
+
+ return 0;
+}
+
+static void hdlcd_crtc_mode_set_nofb(struct drm_crtc *crtc)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+ struct drm_display_mode *m = &crtc->state->adjusted_mode;
+ struct videomode vm;
+ unsigned int polarities, line_length, err;
+
+ vm.vfront_porch = m->crtc_vsync_start - m->crtc_vdisplay;
+ vm.vback_porch = m->crtc_vtotal - m->crtc_vsync_end;
+ vm.vsync_len = m->crtc_vsync_end - m->crtc_vsync_start;
+ vm.hfront_porch = m->crtc_hsync_start - m->crtc_hdisplay;
+ vm.hback_porch = m->crtc_htotal - m->crtc_hsync_end;
+ vm.hsync_len = m->crtc_hsync_end - m->crtc_hsync_start;
+
+ polarities = HDLCD_POLARITY_DATAEN | HDLCD_POLARITY_DATA;
+
+ if (m->flags & DRM_MODE_FLAG_PHSYNC)
+ polarities |= HDLCD_POLARITY_HSYNC;
+ if (m->flags & DRM_MODE_FLAG_PVSYNC)
+ polarities |= HDLCD_POLARITY_VSYNC;
+
+ line_length = crtc->primary->state->fb->pitches[0];
+
+ /* Allow max number of outstanding requests and largest burst size */
+ hdlcd_write(hdlcd, HDLCD_REG_BUS_OPTIONS,
+ HDLCD_BUS_MAX_OUTSTAND | HDLCD_BUS_BURST_16);
+
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, line_length);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, line_length);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_COUNT, m->crtc_vdisplay - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_V_DATA, m->crtc_vdisplay - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_V_BACK_PORCH, vm.vback_porch - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_V_FRONT_PORCH, vm.vfront_porch - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_V_SYNC, vm.vsync_len - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_H_BACK_PORCH, vm.hback_porch - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_H_FRONT_PORCH, vm.hfront_porch - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_H_SYNC, vm.hsync_len - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_H_DATA, m->crtc_hdisplay - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_POLARITIES, polarities);
+
+ err = hdlcd_set_pxl_fmt(crtc);
+ if (err)
+ return;
+
+ clk_set_rate(hdlcd->clk, m->crtc_clock * 1000);
+}
+
+static void hdlcd_crtc_enable(struct drm_crtc *crtc)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+
+ clk_prepare_enable(hdlcd->clk);
+ hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 1);
+ drm_crtc_vblank_on(crtc);
+}
+
+static void hdlcd_crtc_disable(struct drm_crtc *crtc)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+
+ if (!crtc->primary->fb)
+ return;
+
+ clk_disable_unprepare(hdlcd->clk);
+ hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 0);
+ drm_crtc_vblank_off(crtc);
+}
+
+static int hdlcd_crtc_atomic_check(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+ struct drm_display_mode *mode = &state->adjusted_mode;
+ long rate, clk_rate = mode->clock * 1000;
+
+ rate = clk_round_rate(hdlcd->clk, clk_rate);
+ if (rate != clk_rate) {
+ /* clock required by mode not supported by hardware */
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void hdlcd_crtc_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+ unsigned long flags;
+
+ if (crtc->state->event) {
+ struct drm_pending_vblank_event *event = crtc->state->event;
+
+ crtc->state->event = NULL;
+ event->pipe = drm_crtc_index(crtc);
+
+ WARN_ON(drm_crtc_vblank_get(crtc) != 0);
+
+ spin_lock_irqsave(&crtc->dev->event_lock, flags);
+ list_add_tail(&event->base.link, &hdlcd->event_list);
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+ }
+}
+
+static void hdlcd_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+}
+
+static bool hdlcd_crtc_mode_fixup(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static const struct drm_crtc_helper_funcs hdlcd_crtc_helper_funcs = {
+ .mode_fixup = hdlcd_crtc_mode_fixup,
+ .mode_set = drm_helper_crtc_mode_set,
+ .mode_set_base = drm_helper_crtc_mode_set_base,
+ .mode_set_nofb = hdlcd_crtc_mode_set_nofb,
+ .enable = hdlcd_crtc_enable,
+ .disable = hdlcd_crtc_disable,
+ .prepare = hdlcd_crtc_disable,
+ .commit = hdlcd_crtc_enable,
+ .atomic_check = hdlcd_crtc_atomic_check,
+ .atomic_begin = hdlcd_crtc_atomic_begin,
+ .atomic_flush = hdlcd_crtc_atomic_flush,
+};
+
+static int hdlcd_plane_atomic_check(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ return 0;
+}
+
+static void hdlcd_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ struct hdlcd_drm_private *hdlcd;
+ struct drm_gem_cma_object *gem;
+ dma_addr_t scanout_start;
+
+ if (!plane->state->crtc || !plane->state->fb)
+ return;
+
+ hdlcd = crtc_to_hdlcd_priv(plane->state->crtc);
+ gem = drm_fb_cma_get_gem_obj(plane->state->fb, 0);
+ scanout_start = gem->paddr;
+ hdlcd_write(hdlcd, HDLCD_REG_FB_BASE, scanout_start);
+}
+
+static const struct drm_plane_helper_funcs hdlcd_plane_helper_funcs = {
+ .prepare_fb = NULL,
+ .cleanup_fb = NULL,
+ .atomic_check = hdlcd_plane_atomic_check,
+ .atomic_update = hdlcd_plane_atomic_update,
+};
+
+static void hdlcd_plane_destroy(struct drm_plane *plane)
+{
+ drm_plane_helper_disable(plane);
+ drm_plane_cleanup(plane);
+}
+
+static const struct drm_plane_funcs hdlcd_plane_funcs = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .destroy = hdlcd_plane_destroy,
+ .reset = drm_atomic_helper_plane_reset,
+ .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
+};
+
+static struct drm_plane *hdlcd_plane_init(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ struct drm_plane *plane = NULL;
+ u32 formats[ARRAY_SIZE(supported_formats)], i;
+ int ret;
+
+ plane = devm_kzalloc(drm->dev, sizeof(*plane), GFP_KERNEL);
+ if (!plane)
+ return ERR_PTR(-ENOMEM);
+
+ for (i = 0; i < ARRAY_SIZE(supported_formats); i++)
+ formats[i] = supported_formats[i].fourcc;
+
+ ret = drm_universal_plane_init(drm, plane, 0xff, &hdlcd_plane_funcs,
+ formats, ARRAY_SIZE(formats),
+ DRM_PLANE_TYPE_PRIMARY, NULL);
+ if (ret) {
+ devm_kfree(drm->dev, plane);
+ return ERR_PTR(ret);
+ }
+
+ drm_plane_helper_add(plane, &hdlcd_plane_helper_funcs);
+ hdlcd->plane = plane;
+
+ return plane;
+}
+
+void hdlcd_crtc_suspend(struct drm_crtc *crtc)
+{
+ hdlcd_crtc_disable(crtc);
+}
+
+void hdlcd_crtc_resume(struct drm_crtc *crtc)
+{
+ hdlcd_crtc_enable(crtc);
+}
+
+int hdlcd_setup_crtc(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ struct drm_plane *primary;
+ int ret;
+
+ primary = hdlcd_plane_init(drm);
+ if (IS_ERR(primary))
+ return PTR_ERR(primary);
+
+ ret = drm_crtc_init_with_planes(drm, &hdlcd->crtc, primary, NULL,
+ &hdlcd_crtc_funcs, NULL);
+ if (ret) {
+ hdlcd_plane_destroy(primary);
+ devm_kfree(drm->dev, primary);
+ return ret;
+ }
+
+ drm_crtc_helper_add(&hdlcd->crtc, &hdlcd_crtc_helper_funcs);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (C) 2013-2015 ARM Limited
+ * Author: Liviu Dudau <Liviu.Dudau@arm.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * ARM HDLCD Driver
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/clk.h>
+#include <linux/component.h>
+#include <linux/list.h>
+#include <linux/of_graph.h>
+#include <linux/of_reserved_mem.h>
+#include <linux/pm_runtime.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_of.h>
+
+#include "hdlcd_drv.h"
+#include "hdlcd_regs.h"
+
+static int hdlcd_load(struct drm_device *drm, unsigned long flags)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ struct platform_device *pdev = to_platform_device(drm->dev);
+ struct resource *res;
+ u32 version;
+ int ret;
+
+ hdlcd->clk = devm_clk_get(drm->dev, "pxlclk");
+ if (IS_ERR(hdlcd->clk))
+ return PTR_ERR(hdlcd->clk);
+
+#ifdef CONFIG_DEBUG_FS
+ atomic_set(&hdlcd->buffer_underrun_count, 0);
+ atomic_set(&hdlcd->bus_error_count, 0);
+ atomic_set(&hdlcd->vsync_count, 0);
+ atomic_set(&hdlcd->dma_end_count, 0);
+#endif
+
+ INIT_LIST_HEAD(&hdlcd->event_list);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ hdlcd->mmio = devm_ioremap_resource(drm->dev, res);
+ if (IS_ERR(hdlcd->mmio)) {
+ DRM_ERROR("failed to map control registers area\n");
+ ret = PTR_ERR(hdlcd->mmio);
+ hdlcd->mmio = NULL;
+ goto fail;
+ }
+
+ version = hdlcd_read(hdlcd, HDLCD_REG_VERSION);
+ if ((version & HDLCD_PRODUCT_MASK) != HDLCD_PRODUCT_ID) {
+ DRM_ERROR("unknown product id: 0x%x\n", version);
+ ret = -EINVAL;
+ goto fail;
+ }
+ DRM_INFO("found ARM HDLCD version r%dp%d\n",
+ (version & HDLCD_VERSION_MAJOR_MASK) >> 8,
+ version & HDLCD_VERSION_MINOR_MASK);
+
+ /* Get the optional framebuffer memory resource */
+ ret = of_reserved_mem_device_init(drm->dev);
+ if (ret && ret != -ENODEV)
+ goto fail;
+
+ ret = dma_set_mask_and_coherent(drm->dev, DMA_BIT_MASK(32));
+ if (ret)
+ goto setup_fail;
+
+ ret = hdlcd_setup_crtc(drm);
+ if (ret < 0) {
+ DRM_ERROR("failed to create crtc\n");
+ goto setup_fail;
+ }
+
+ pm_runtime_enable(drm->dev);
+
+ pm_runtime_get_sync(drm->dev);
+ ret = drm_irq_install(drm, platform_get_irq(pdev, 0));
+ pm_runtime_put_sync(drm->dev);
+ if (ret < 0) {
+ DRM_ERROR("failed to install IRQ handler\n");
+ goto irq_fail;
+ }
+
+ return 0;
+
+irq_fail:
+ drm_crtc_cleanup(&hdlcd->crtc);
+setup_fail:
+ of_reserved_mem_device_release(drm->dev);
+fail:
+ devm_clk_put(drm->dev, hdlcd->clk);
+
+ return ret;
+}
+
+static void hdlcd_fb_output_poll_changed(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+
+ if (hdlcd->fbdev)
+ drm_fbdev_cma_hotplug_event(hdlcd->fbdev);
+}
+
+static int hdlcd_atomic_commit(struct drm_device *dev,
+ struct drm_atomic_state *state, bool async)
+{
+ return drm_atomic_helper_commit(dev, state, false);
+}
+
+static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = {
+ .fb_create = drm_fb_cma_create,
+ .output_poll_changed = hdlcd_fb_output_poll_changed,
+ .atomic_check = drm_atomic_helper_check,
+ .atomic_commit = hdlcd_atomic_commit,
+};
+
+static void hdlcd_setup_mode_config(struct drm_device *drm)
+{
+ drm_mode_config_init(drm);
+ drm->mode_config.min_width = 0;
+ drm->mode_config.min_height = 0;
+ drm->mode_config.max_width = HDLCD_MAX_XRES;
+ drm->mode_config.max_height = HDLCD_MAX_YRES;
+ drm->mode_config.funcs = &hdlcd_mode_config_funcs;
+}
+
+static void hdlcd_lastclose(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+
+ drm_fbdev_cma_restore_mode(hdlcd->fbdev);
+}
+
+static irqreturn_t hdlcd_irq(int irq, void *arg)
+{
+ struct drm_device *drm = arg;
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ unsigned long irq_status;
+
+ irq_status = hdlcd_read(hdlcd, HDLCD_REG_INT_STATUS);
+
+#ifdef CONFIG_DEBUG_FS
+ if (irq_status & HDLCD_INTERRUPT_UNDERRUN)
+ atomic_inc(&hdlcd->buffer_underrun_count);
+
+ if (irq_status & HDLCD_INTERRUPT_DMA_END)
+ atomic_inc(&hdlcd->dma_end_count);
+
+ if (irq_status & HDLCD_INTERRUPT_BUS_ERROR)
+ atomic_inc(&hdlcd->bus_error_count);
+
+ if (irq_status & HDLCD_INTERRUPT_VSYNC)
+ atomic_inc(&hdlcd->vsync_count);
+
+#endif
+ if (irq_status & HDLCD_INTERRUPT_VSYNC) {
+ bool events_sent = false;
+ unsigned long flags;
+ struct drm_pending_vblank_event *e, *t;
+
+ drm_crtc_handle_vblank(&hdlcd->crtc);
+
+ spin_lock_irqsave(&drm->event_lock, flags);
+ list_for_each_entry_safe(e, t, &hdlcd->event_list, base.link) {
+ list_del(&e->base.link);
+ drm_crtc_send_vblank_event(&hdlcd->crtc, e);
+ events_sent = true;
+ }
+ if (events_sent)
+ drm_crtc_vblank_put(&hdlcd->crtc);
+ spin_unlock_irqrestore(&drm->event_lock, flags);
+ }
+
+ /* acknowledge interrupt(s) */
+ hdlcd_write(hdlcd, HDLCD_REG_INT_CLEAR, irq_status);
+
+ return IRQ_HANDLED;
+}
+
+static void hdlcd_irq_preinstall(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ /* Ensure interrupts are disabled */
+ hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, 0);
+ hdlcd_write(hdlcd, HDLCD_REG_INT_CLEAR, ~0);
+}
+
+static int hdlcd_irq_postinstall(struct drm_device *drm)
+{
+#ifdef CONFIG_DEBUG_FS
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ unsigned long irq_mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK);
+
+ /* enable debug interrupts */
+ irq_mask |= HDLCD_DEBUG_INT_MASK;
+
+ hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, irq_mask);
+#endif
+ return 0;
+}
+
+static void hdlcd_irq_uninstall(struct drm_device *drm)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ /* disable all the interrupts that we might have enabled */
+ unsigned long irq_mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK);
+
+#ifdef CONFIG_DEBUG_FS
+ /* disable debug interrupts */
+ irq_mask &= ~HDLCD_DEBUG_INT_MASK;
+#endif
+
+ /* disable vsync interrupts */
+ irq_mask &= ~HDLCD_INTERRUPT_VSYNC;
+
+ hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, irq_mask);
+}
+
+static int hdlcd_enable_vblank(struct drm_device *drm, unsigned int crtc)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK);
+
+ hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask | HDLCD_INTERRUPT_VSYNC);
+
+ return 0;
+}
+
+static void hdlcd_disable_vblank(struct drm_device *drm, unsigned int crtc)
+{
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK);
+
+ hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask & ~HDLCD_INTERRUPT_VSYNC);
+}
+
+#ifdef CONFIG_DEBUG_FS
+static int hdlcd_show_underrun_count(struct seq_file *m, void *arg)
+{
+ struct drm_info_node *node = (struct drm_info_node *)m->private;
+ struct drm_device *drm = node->minor->dev;
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+
+ seq_printf(m, "underrun : %d\n", atomic_read(&hdlcd->buffer_underrun_count));
+ seq_printf(m, "dma_end : %d\n", atomic_read(&hdlcd->dma_end_count));
+ seq_printf(m, "bus_error: %d\n", atomic_read(&hdlcd->bus_error_count));
+ seq_printf(m, "vsync : %d\n", atomic_read(&hdlcd->vsync_count));
+ return 0;
+}
+
+static int hdlcd_show_pxlclock(struct seq_file *m, void *arg)
+{
+ struct drm_info_node *node = (struct drm_info_node *)m->private;
+ struct drm_device *drm = node->minor->dev;
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ unsigned long clkrate = clk_get_rate(hdlcd->clk);
+ unsigned long mode_clock = hdlcd->crtc.mode.crtc_clock * 1000;
+
+ seq_printf(m, "hw : %lu\n", clkrate);
+ seq_printf(m, "mode: %lu\n", mode_clock);
+ return 0;
+}
+
+static struct drm_info_list hdlcd_debugfs_list[] = {
+ { "interrupt_count", hdlcd_show_underrun_count, 0 },
+ { "clocks", hdlcd_show_pxlclock, 0 },
+};
+
+static int hdlcd_debugfs_init(struct drm_minor *minor)
+{
+ return drm_debugfs_create_files(hdlcd_debugfs_list,
+ ARRAY_SIZE(hdlcd_debugfs_list), minor->debugfs_root, minor);
+}
+
+static void hdlcd_debugfs_cleanup(struct drm_minor *minor)
+{
+ drm_debugfs_remove_files(hdlcd_debugfs_list,
+ ARRAY_SIZE(hdlcd_debugfs_list), minor);
+}
+#endif
+
+static const struct file_operations fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .unlocked_ioctl = drm_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
+ .poll = drm_poll,
+ .read = drm_read,
+ .llseek = noop_llseek,
+ .mmap = drm_gem_cma_mmap,
+};
+
+static struct drm_driver hdlcd_driver = {
+ .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ DRIVER_MODESET | DRIVER_PRIME |
+ DRIVER_ATOMIC,
+ .lastclose = hdlcd_lastclose,
+ .irq_handler = hdlcd_irq,
+ .irq_preinstall = hdlcd_irq_preinstall,
+ .irq_postinstall = hdlcd_irq_postinstall,
+ .irq_uninstall = hdlcd_irq_uninstall,
+ .get_vblank_counter = drm_vblank_no_hw_counter,
+ .enable_vblank = hdlcd_enable_vblank,
+ .disable_vblank = hdlcd_disable_vblank,
+ .gem_free_object = drm_gem_cma_free_object,
+ .gem_vm_ops = &drm_gem_cma_vm_ops,
+ .dumb_create = drm_gem_cma_dumb_create,
+ .dumb_map_offset = drm_gem_cma_dumb_map_offset,
+ .dumb_destroy = drm_gem_dumb_destroy,
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+ .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+ .gem_prime_export = drm_gem_prime_export,
+ .gem_prime_import = drm_gem_prime_import,
+ .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
+ .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
+ .gem_prime_vmap = drm_gem_cma_prime_vmap,
+ .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
+ .gem_prime_mmap = drm_gem_cma_prime_mmap,
+#ifdef CONFIG_DEBUG_FS
+ .debugfs_init = hdlcd_debugfs_init,
+ .debugfs_cleanup = hdlcd_debugfs_cleanup,
+#endif
+ .fops = &fops,
+ .name = "hdlcd",
+ .desc = "ARM HDLCD Controller DRM",
+ .date = "20151021",
+ .major = 1,
+ .minor = 0,
+};
+
+static int hdlcd_drm_bind(struct device *dev)
+{
+ struct drm_device *drm;
+ struct hdlcd_drm_private *hdlcd;
+ int ret;
+
+ hdlcd = devm_kzalloc(dev, sizeof(*hdlcd), GFP_KERNEL);
+ if (!hdlcd)
+ return -ENOMEM;
+
+ drm = drm_dev_alloc(&hdlcd_driver, dev);
+ if (!drm)
+ return -ENOMEM;
+
+ drm->dev_private = hdlcd;
+ hdlcd_setup_mode_config(drm);
+ ret = hdlcd_load(drm, 0);
+ if (ret)
+ goto err_free;
+
+ ret = drm_dev_register(drm, 0);
+ if (ret)
+ goto err_unload;
+
+ dev_set_drvdata(dev, drm);
+
+ ret = component_bind_all(dev, drm);
+ if (ret) {
+ DRM_ERROR("Failed to bind all components\n");
+ goto err_unregister;
+ }
+
+ ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
+ if (ret < 0) {
+ DRM_ERROR("failed to initialise vblank\n");
+ goto err_vblank;
+ }
+ drm->vblank_disable_allowed = true;
+
+ drm_mode_config_reset(drm);
+ drm_kms_helper_poll_init(drm);
+
+ hdlcd->fbdev = drm_fbdev_cma_init(drm, 32, drm->mode_config.num_crtc,
+ drm->mode_config.num_connector);
+
+ if (IS_ERR(hdlcd->fbdev)) {
+ ret = PTR_ERR(hdlcd->fbdev);
+ hdlcd->fbdev = NULL;
+ goto err_fbdev;
+ }
+
+ return 0;
+
+err_fbdev:
+ drm_kms_helper_poll_fini(drm);
+ drm_mode_config_cleanup(drm);
+ drm_vblank_cleanup(drm);
+err_vblank:
+ component_unbind_all(dev, drm);
+err_unregister:
+ drm_dev_unregister(drm);
+err_unload:
+ pm_runtime_get_sync(drm->dev);
+ drm_irq_uninstall(drm);
+ pm_runtime_put_sync(drm->dev);
+ pm_runtime_disable(drm->dev);
+ of_reserved_mem_device_release(drm->dev);
+ devm_clk_put(dev, hdlcd->clk);
+err_free:
+ drm_dev_unref(drm);
+
+ return ret;
+}
+
+static void hdlcd_drm_unbind(struct device *dev)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+ struct hdlcd_drm_private *hdlcd = drm->dev_private;
+
+ if (hdlcd->fbdev) {
+ drm_fbdev_cma_fini(hdlcd->fbdev);
+ hdlcd->fbdev = NULL;
+ }
+ drm_kms_helper_poll_fini(drm);
+ component_unbind_all(dev, drm);
+ drm_vblank_cleanup(drm);
+ pm_runtime_get_sync(drm->dev);
+ drm_irq_uninstall(drm);
+ pm_runtime_put_sync(drm->dev);
+ pm_runtime_disable(drm->dev);
+ of_reserved_mem_device_release(drm->dev);
+ if (!IS_ERR(hdlcd->clk)) {
+ devm_clk_put(drm->dev, hdlcd->clk);
+ hdlcd->clk = NULL;
+ }
+ drm_mode_config_cleanup(drm);
+ drm_dev_unregister(drm);
+ drm_dev_unref(drm);
+ drm->dev_private = NULL;
+ dev_set_drvdata(dev, NULL);
+}
+
+static const struct component_master_ops hdlcd_master_ops = {
+ .bind = hdlcd_drm_bind,
+ .unbind = hdlcd_drm_unbind,
+};
+
+static int compare_dev(struct device *dev, void *data)
+{
+ return dev->of_node == data;
+}
+
+static int hdlcd_probe(struct platform_device *pdev)
+{
+ struct device_node *port, *ep;
+ struct component_match *match = NULL;
+
+ if (!pdev->dev.of_node)
+ return -ENODEV;
+
+ /* there is only one output port inside each device, find it */
+ ep = of_graph_get_next_endpoint(pdev->dev.of_node, NULL);
+ if (!ep)
+ return -ENODEV;
+
+ if (!of_device_is_available(ep)) {
+ of_node_put(ep);
+ return -ENODEV;
+ }
+
+ /* add the remote encoder port as component */
+ port = of_graph_get_remote_port_parent(ep);
+ of_node_put(ep);
+ if (!port || !of_device_is_available(port)) {
+ of_node_put(port);
+ return -EAGAIN;
+ }
+
+ component_match_add(&pdev->dev, &match, compare_dev, port);
+
+ return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops,
+ match);
+}
+
+static int hdlcd_remove(struct platform_device *pdev)
+{
+ component_master_del(&pdev->dev, &hdlcd_master_ops);
+ return 0;
+}
+
+static const struct of_device_id hdlcd_of_match[] = {
+ { .compatible = "arm,hdlcd" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, hdlcd_of_match);
+
+static int __maybe_unused hdlcd_pm_suspend(struct device *dev)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+ struct drm_crtc *crtc;
+
+ if (pm_runtime_suspended(dev))
+ return 0;
+
+ drm_modeset_lock_all(drm);
+ list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
+ hdlcd_crtc_suspend(crtc);
+ drm_modeset_unlock_all(drm);
+ return 0;
+}
+
+static int __maybe_unused hdlcd_pm_resume(struct device *dev)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+ struct drm_crtc *crtc;
+
+ if (!pm_runtime_suspended(dev))
+ return 0;
+
+ drm_modeset_lock_all(drm);
+ list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
+ hdlcd_crtc_resume(crtc);
+ drm_modeset_unlock_all(drm);
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(hdlcd_pm_ops, hdlcd_pm_suspend, hdlcd_pm_resume);
+
+static struct platform_driver hdlcd_platform_driver = {
+ .probe = hdlcd_probe,
+ .remove = hdlcd_remove,
+ .driver = {
+ .name = "hdlcd",
+ .pm = &hdlcd_pm_ops,
+ .of_match_table = hdlcd_of_match,
+ },
+};
+
+module_platform_driver(hdlcd_platform_driver);
+
+MODULE_AUTHOR("Liviu Dudau");
+MODULE_DESCRIPTION("ARM HDLCD DRM driver");
+MODULE_LICENSE("GPL v2");
--- /dev/null
+/*
+ * ARM HDLCD Controller register definition
+ */
+
+#ifndef __HDLCD_DRV_H__
+#define __HDLCD_DRV_H__
+
+struct hdlcd_drm_private {
+ void __iomem *mmio;
+ struct clk *clk;
+ struct drm_fbdev_cma *fbdev;
+ struct drm_framebuffer *fb;
+ struct list_head event_list;
+ struct drm_crtc crtc;
+ struct drm_plane *plane;
+#ifdef CONFIG_DEBUG_FS
+ atomic_t buffer_underrun_count;
+ atomic_t bus_error_count;
+ atomic_t vsync_count;
+ atomic_t dma_end_count;
+#endif
+};
+
+#define crtc_to_hdlcd_priv(x) container_of(x, struct hdlcd_drm_private, crtc)
+
+static inline void hdlcd_write(struct hdlcd_drm_private *hdlcd,
+ unsigned int reg, u32 value)
+{
+ writel(value, hdlcd->mmio + reg);
+}
+
+static inline u32 hdlcd_read(struct hdlcd_drm_private *hdlcd, unsigned int reg)
+{
+ return readl(hdlcd->mmio + reg);
+}
+
+int hdlcd_setup_crtc(struct drm_device *dev);
+void hdlcd_set_scanout(struct hdlcd_drm_private *hdlcd);
+void hdlcd_crtc_suspend(struct drm_crtc *crtc);
+void hdlcd_crtc_resume(struct drm_crtc *crtc);
+
+#endif /* __HDLCD_DRV_H__ */
--- /dev/null
+/*
+ * Copyright (C) 2013,2014 ARM Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * ARM HDLCD Controller register definition
+ */
+
+#ifndef __HDLCD_REGS_H__
+#define __HDLCD_REGS_H__
+
+/* register offsets */
+#define HDLCD_REG_VERSION 0x0000 /* ro */
+#define HDLCD_REG_INT_RAWSTAT 0x0010 /* rw */
+#define HDLCD_REG_INT_CLEAR 0x0014 /* wo */
+#define HDLCD_REG_INT_MASK 0x0018 /* rw */
+#define HDLCD_REG_INT_STATUS 0x001c /* ro */
+#define HDLCD_REG_FB_BASE 0x0100 /* rw */
+#define HDLCD_REG_FB_LINE_LENGTH 0x0104 /* rw */
+#define HDLCD_REG_FB_LINE_COUNT 0x0108 /* rw */
+#define HDLCD_REG_FB_LINE_PITCH 0x010c /* rw */
+#define HDLCD_REG_BUS_OPTIONS 0x0110 /* rw */
+#define HDLCD_REG_V_SYNC 0x0200 /* rw */
+#define HDLCD_REG_V_BACK_PORCH 0x0204 /* rw */
+#define HDLCD_REG_V_DATA 0x0208 /* rw */
+#define HDLCD_REG_V_FRONT_PORCH 0x020c /* rw */
+#define HDLCD_REG_H_SYNC 0x0210 /* rw */
+#define HDLCD_REG_H_BACK_PORCH 0x0214 /* rw */
+#define HDLCD_REG_H_DATA 0x0218 /* rw */
+#define HDLCD_REG_H_FRONT_PORCH 0x021c /* rw */
+#define HDLCD_REG_POLARITIES 0x0220 /* rw */
+#define HDLCD_REG_COMMAND 0x0230 /* rw */
+#define HDLCD_REG_PIXEL_FORMAT 0x0240 /* rw */
+#define HDLCD_REG_RED_SELECT 0x0244 /* rw */
+#define HDLCD_REG_GREEN_SELECT 0x0248 /* rw */
+#define HDLCD_REG_BLUE_SELECT 0x024c /* rw */
+
+/* version */
+#define HDLCD_PRODUCT_ID 0x1CDC0000
+#define HDLCD_PRODUCT_MASK 0xFFFF0000
+#define HDLCD_VERSION_MAJOR_MASK 0x0000FF00
+#define HDLCD_VERSION_MINOR_MASK 0x000000FF
+
+/* interrupts */
+#define HDLCD_INTERRUPT_DMA_END (1 << 0)
+#define HDLCD_INTERRUPT_BUS_ERROR (1 << 1)
+#define HDLCD_INTERRUPT_VSYNC (1 << 2)
+#define HDLCD_INTERRUPT_UNDERRUN (1 << 3)
+#define HDLCD_DEBUG_INT_MASK (HDLCD_INTERRUPT_DMA_END | \
+ HDLCD_INTERRUPT_BUS_ERROR | \
+ HDLCD_INTERRUPT_UNDERRUN)
+
+/* polarities */
+#define HDLCD_POLARITY_VSYNC (1 << 0)
+#define HDLCD_POLARITY_HSYNC (1 << 1)
+#define HDLCD_POLARITY_DATAEN (1 << 2)
+#define HDLCD_POLARITY_DATA (1 << 3)
+#define HDLCD_POLARITY_PIXELCLK (1 << 4)
+
+/* commands */
+#define HDLCD_COMMAND_DISABLE (0 << 0)
+#define HDLCD_COMMAND_ENABLE (1 << 0)
+
+/* pixel format */
+#define HDLCD_PIXEL_FMT_LITTLE_ENDIAN (0 << 31)
+#define HDLCD_PIXEL_FMT_BIG_ENDIAN (1 << 31)
+#define HDLCD_BYTES_PER_PIXEL_MASK (3 << 3)
+
+/* bus options */
+#define HDLCD_BUS_BURST_MASK 0x01f
+#define HDLCD_BUS_MAX_OUTSTAND 0xf00
+#define HDLCD_BUS_BURST_NONE (0 << 0)
+#define HDLCD_BUS_BURST_1 (1 << 0)
+#define HDLCD_BUS_BURST_2 (1 << 1)
+#define HDLCD_BUS_BURST_4 (1 << 2)
+#define HDLCD_BUS_BURST_8 (1 << 3)
+#define HDLCD_BUS_BURST_16 (1 << 4)
+
+/* Max resolution supported is 4096x4096, 32bpp */
+#define HDLCD_MAX_XRES 4096
+#define HDLCD_MAX_YRES 4096
+
+#define NR_PALETTE 256
+
+#endif /* __HDLCD_REGS_H__ */
}
-static bool ast_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void ast_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static const struct drm_encoder_helper_funcs ast_enc_helper_funcs = {
.dpms = ast_encoder_dpms,
- .mode_fixup = ast_mode_fixup,
.prepare = ast_encoder_prepare,
.commit = ast_encoder_commit,
.mode_set = ast_encoder_mode_set,
drm_crtc_helper_add(crtc, &bochs_helper_funcs);
}
-static bool bochs_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void bochs_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static const struct drm_encoder_helper_funcs bochs_encoder_helper_funcs = {
.dpms = bochs_encoder_dpms,
- .mode_fixup = bochs_encoder_mode_fixup,
.mode_set = bochs_encoder_mode_set,
.prepare = bochs_encoder_prepare,
.commit = bochs_encoder_commit,
*blue = cirrus_crtc->lut_b[regno];
}
-
-static bool cirrus_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void cirrus_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static const struct drm_encoder_helper_funcs cirrus_encoder_helper_funcs = {
.dpms = cirrus_encoder_dpms,
- .mode_fixup = cirrus_encoder_mode_fixup,
.mode_set = cirrus_encoder_mode_set,
.prepare = cirrus_encoder_prepare,
.commit = cirrus_encoder_commit,
* &drm_crtc_helper_funcs, struct &drm_encoder_helper_funcs and struct
* &drm_connector_helper_funcs.
*/
-MODULE_AUTHOR("David Airlie, Jesse Barnes");
-MODULE_DESCRIPTION("DRM KMS helper");
-MODULE_LICENSE("GPL and additional rights");
/**
* drm_helper_move_panel_connectors_to_head() - move panels to the front in the
}
}
- if (!(ret = crtc_funcs->mode_fixup(crtc, mode, adjusted_mode))) {
- DRM_DEBUG_KMS("CRTC fixup failed\n");
- goto done;
+ if (crtc_funcs->mode_fixup) {
+ if (!(ret = crtc_funcs->mode_fixup(crtc, mode,
+ adjusted_mode))) {
+ DRM_DEBUG_KMS("CRTC fixup failed\n");
+ goto done;
+ }
}
DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.id, crtc->name);
--- /dev/null
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Rafael Antognolli <rafael.antognolli@intel.com>
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <drm/drm_dp_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drmP.h>
+
+struct drm_dp_aux_dev {
+ unsigned index;
+ struct drm_dp_aux *aux;
+ struct device *dev;
+ struct kref refcount;
+ atomic_t usecount;
+};
+
+#define DRM_AUX_MINORS 256
+#define AUX_MAX_OFFSET (1 << 20)
+static DEFINE_IDR(aux_idr);
+static DEFINE_MUTEX(aux_idr_mutex);
+static struct class *drm_dp_aux_dev_class;
+static int drm_dev_major = -1;
+
+static struct drm_dp_aux_dev *drm_dp_aux_dev_get_by_minor(unsigned index)
+{
+ struct drm_dp_aux_dev *aux_dev = NULL;
+
+ mutex_lock(&aux_idr_mutex);
+ aux_dev = idr_find(&aux_idr, index);
+ if (!kref_get_unless_zero(&aux_dev->refcount))
+ aux_dev = NULL;
+ mutex_unlock(&aux_idr_mutex);
+
+ return aux_dev;
+}
+
+static struct drm_dp_aux_dev *alloc_drm_dp_aux_dev(struct drm_dp_aux *aux)
+{
+ struct drm_dp_aux_dev *aux_dev;
+ int index;
+
+ aux_dev = kzalloc(sizeof(*aux_dev), GFP_KERNEL);
+ if (!aux_dev)
+ return ERR_PTR(-ENOMEM);
+ aux_dev->aux = aux;
+ atomic_set(&aux_dev->usecount, 1);
+ kref_init(&aux_dev->refcount);
+
+ mutex_lock(&aux_idr_mutex);
+ index = idr_alloc_cyclic(&aux_idr, aux_dev, 0, DRM_AUX_MINORS,
+ GFP_KERNEL);
+ mutex_unlock(&aux_idr_mutex);
+ if (index < 0) {
+ kfree(aux_dev);
+ return ERR_PTR(index);
+ }
+ aux_dev->index = index;
+
+ return aux_dev;
+}
+
+static void release_drm_dp_aux_dev(struct kref *ref)
+{
+ struct drm_dp_aux_dev *aux_dev =
+ container_of(ref, struct drm_dp_aux_dev, refcount);
+
+ kfree(aux_dev);
+}
+
+static ssize_t name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ ssize_t res;
+ struct drm_dp_aux_dev *aux_dev =
+ drm_dp_aux_dev_get_by_minor(MINOR(dev->devt));
+
+ if (!aux_dev)
+ return -ENODEV;
+
+ res = sprintf(buf, "%s\n", aux_dev->aux->name);
+ kref_put(&aux_dev->refcount, release_drm_dp_aux_dev);
+
+ return res;
+}
+static DEVICE_ATTR_RO(name);
+
+static struct attribute *drm_dp_aux_attrs[] = {
+ &dev_attr_name.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(drm_dp_aux);
+
+static int auxdev_open(struct inode *inode, struct file *file)
+{
+ unsigned int minor = iminor(inode);
+ struct drm_dp_aux_dev *aux_dev;
+
+ aux_dev = drm_dp_aux_dev_get_by_minor(minor);
+ if (!aux_dev)
+ return -ENODEV;
+
+ file->private_data = aux_dev;
+ return 0;
+}
+
+static loff_t auxdev_llseek(struct file *file, loff_t offset, int whence)
+{
+ return fixed_size_llseek(file, offset, whence, AUX_MAX_OFFSET);
+}
+
+static ssize_t auxdev_read(struct file *file, char __user *buf, size_t count,
+ loff_t *offset)
+{
+ size_t bytes_pending, num_bytes_processed = 0;
+ struct drm_dp_aux_dev *aux_dev = file->private_data;
+ ssize_t res = 0;
+
+ if (!atomic_inc_not_zero(&aux_dev->usecount))
+ return -ENODEV;
+
+ bytes_pending = min((loff_t)count, AUX_MAX_OFFSET - (*offset));
+
+ if (!access_ok(VERIFY_WRITE, buf, bytes_pending)) {
+ res = -EFAULT;
+ goto out;
+ }
+
+ while (bytes_pending > 0) {
+ uint8_t localbuf[DP_AUX_MAX_PAYLOAD_BYTES];
+ ssize_t todo = min_t(size_t, bytes_pending, sizeof(localbuf));
+
+ res = drm_dp_dpcd_read(aux_dev->aux, *offset, localbuf, todo);
+ if (res <= 0) {
+ res = num_bytes_processed ? num_bytes_processed : res;
+ goto out;
+ }
+ if (__copy_to_user(buf + num_bytes_processed, localbuf, res)) {
+ res = num_bytes_processed ?
+ num_bytes_processed : -EFAULT;
+ goto out;
+ }
+ bytes_pending -= res;
+ *offset += res;
+ num_bytes_processed += res;
+ res = num_bytes_processed;
+ }
+
+out:
+ atomic_dec(&aux_dev->usecount);
+ wake_up_atomic_t(&aux_dev->usecount);
+ return res;
+}
+
+static ssize_t auxdev_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *offset)
+{
+ size_t bytes_pending, num_bytes_processed = 0;
+ struct drm_dp_aux_dev *aux_dev = file->private_data;
+ ssize_t res = 0;
+
+ if (!atomic_inc_not_zero(&aux_dev->usecount))
+ return -ENODEV;
+
+ bytes_pending = min((loff_t)count, AUX_MAX_OFFSET - *offset);
+
+ if (!access_ok(VERIFY_READ, buf, bytes_pending)) {
+ res = -EFAULT;
+ goto out;
+ }
+
+ while (bytes_pending > 0) {
+ uint8_t localbuf[DP_AUX_MAX_PAYLOAD_BYTES];
+ ssize_t todo = min_t(size_t, bytes_pending, sizeof(localbuf));
+
+ if (__copy_from_user(localbuf,
+ buf + num_bytes_processed, todo)) {
+ res = num_bytes_processed ?
+ num_bytes_processed : -EFAULT;
+ goto out;
+ }
+
+ res = drm_dp_dpcd_write(aux_dev->aux, *offset, localbuf, todo);
+ if (res <= 0) {
+ res = num_bytes_processed ? num_bytes_processed : res;
+ goto out;
+ }
+ bytes_pending -= res;
+ *offset += res;
+ num_bytes_processed += res;
+ res = num_bytes_processed;
+ }
+
+out:
+ atomic_dec(&aux_dev->usecount);
+ wake_up_atomic_t(&aux_dev->usecount);
+ return res;
+}
+
+static int auxdev_release(struct inode *inode, struct file *file)
+{
+ struct drm_dp_aux_dev *aux_dev = file->private_data;
+
+ kref_put(&aux_dev->refcount, release_drm_dp_aux_dev);
+ return 0;
+}
+
+static const struct file_operations auxdev_fops = {
+ .owner = THIS_MODULE,
+ .llseek = auxdev_llseek,
+ .read = auxdev_read,
+ .write = auxdev_write,
+ .open = auxdev_open,
+ .release = auxdev_release,
+};
+
+#define to_auxdev(d) container_of(d, struct drm_dp_aux_dev, aux)
+
+static struct drm_dp_aux_dev *drm_dp_aux_dev_get_by_aux(struct drm_dp_aux *aux)
+{
+ struct drm_dp_aux_dev *iter, *aux_dev = NULL;
+ int id;
+
+ /* don't increase kref count here because this function should only be
+ * used by drm_dp_aux_unregister_devnode. Thus, it will always have at
+ * least one reference - the one that drm_dp_aux_register_devnode
+ * created
+ */
+ mutex_lock(&aux_idr_mutex);
+ idr_for_each_entry(&aux_idr, iter, id) {
+ if (iter->aux == aux) {
+ aux_dev = iter;
+ break;
+ }
+ }
+ mutex_unlock(&aux_idr_mutex);
+ return aux_dev;
+}
+
+static int auxdev_wait_atomic_t(atomic_t *p)
+{
+ schedule();
+ return 0;
+}
+/**
+ * drm_dp_aux_unregister_devnode() - unregister a devnode for this aux channel
+ * @aux: DisplayPort AUX channel
+ *
+ * Returns 0 on success or a negative error code on failure.
+ */
+void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux)
+{
+ struct drm_dp_aux_dev *aux_dev;
+ unsigned int minor;
+
+ aux_dev = drm_dp_aux_dev_get_by_aux(aux);
+ if (!aux_dev) /* attach must have failed */
+ return;
+
+ mutex_lock(&aux_idr_mutex);
+ idr_remove(&aux_idr, aux_dev->index);
+ mutex_unlock(&aux_idr_mutex);
+
+ atomic_dec(&aux_dev->usecount);
+ wait_on_atomic_t(&aux_dev->usecount, auxdev_wait_atomic_t,
+ TASK_UNINTERRUPTIBLE);
+
+ minor = aux_dev->index;
+ if (aux_dev->dev)
+ device_destroy(drm_dp_aux_dev_class,
+ MKDEV(drm_dev_major, minor));
+
+ DRM_DEBUG("drm_dp_aux_dev: aux [%s] unregistering\n", aux->name);
+ kref_put(&aux_dev->refcount, release_drm_dp_aux_dev);
+}
+EXPORT_SYMBOL(drm_dp_aux_unregister_devnode);
+
+/**
+ * drm_dp_aux_register_devnode() - register a devnode for this aux channel
+ * @aux: DisplayPort AUX channel
+ *
+ * Returns 0 on success or a negative error code on failure.
+ */
+int drm_dp_aux_register_devnode(struct drm_dp_aux *aux)
+{
+ struct drm_dp_aux_dev *aux_dev;
+ int res;
+
+ aux_dev = alloc_drm_dp_aux_dev(aux);
+ if (IS_ERR(aux_dev))
+ return PTR_ERR(aux_dev);
+
+ aux_dev->dev = device_create(drm_dp_aux_dev_class, aux->dev,
+ MKDEV(drm_dev_major, aux_dev->index), NULL,
+ "drm_dp_aux%d", aux_dev->index);
+ if (IS_ERR(aux_dev->dev)) {
+ res = PTR_ERR(aux_dev->dev);
+ aux_dev->dev = NULL;
+ goto error;
+ }
+
+ DRM_DEBUG("drm_dp_aux_dev: aux [%s] registered as minor %d\n",
+ aux->name, aux_dev->index);
+ return 0;
+error:
+ drm_dp_aux_unregister_devnode(aux);
+ return res;
+}
+EXPORT_SYMBOL(drm_dp_aux_register_devnode);
+
+int drm_dp_aux_dev_init(void)
+{
+ int res;
+
+ drm_dp_aux_dev_class = class_create(THIS_MODULE, "drm_dp_aux_dev");
+ if (IS_ERR(drm_dp_aux_dev_class)) {
+ res = PTR_ERR(drm_dp_aux_dev_class);
+ goto out;
+ }
+ drm_dp_aux_dev_class->dev_groups = drm_dp_aux_groups;
+
+ res = register_chrdev(0, "aux", &auxdev_fops);
+ if (res < 0)
+ goto out;
+ drm_dev_major = res;
+
+ return 0;
+out:
+ class_destroy(drm_dp_aux_dev_class);
+ return res;
+}
+EXPORT_SYMBOL(drm_dp_aux_dev_init);
+
+void drm_dp_aux_dev_exit(void)
+{
+ unregister_chrdev(drm_dev_major, "aux");
+ class_destroy(drm_dp_aux_dev_class);
+}
+EXPORT_SYMBOL(drm_dp_aux_dev_exit);
#include <linux/sched.h>
#include <linux/i2c.h>
#include <drm/drm_dp_helper.h>
+#include <drm/drm_dp_aux_dev.h>
#include <drm/drmP.h>
/**
*/
int drm_dp_aux_register(struct drm_dp_aux *aux)
{
+ int ret;
+
mutex_init(&aux->hw_mutex);
aux->ddc.algo = &drm_dp_i2c_algo;
strlcpy(aux->ddc.name, aux->name ? aux->name : dev_name(aux->dev),
sizeof(aux->ddc.name));
- return i2c_add_adapter(&aux->ddc);
+ ret = drm_dp_aux_register_devnode(aux);
+ if (ret)
+ return ret;
+
+ ret = i2c_add_adapter(&aux->ddc);
+ if (ret) {
+ drm_dp_aux_unregister_devnode(aux);
+ return ret;
+ }
+
+ return 0;
}
EXPORT_SYMBOL(drm_dp_aux_register);
*/
void drm_dp_aux_unregister(struct drm_dp_aux *aux)
{
+ drm_dp_aux_unregister_devnode(aux);
i2c_del_adapter(&aux->ddc);
}
EXPORT_SYMBOL(drm_dp_aux_unregister);
{
struct drm_device *dev = fb_helper->dev;
struct drm_connector *connector;
- int i;
+ int i, ret;
if (!drm_fbdev_emulation)
return 0;
mutex_lock(&dev->mode_config.mutex);
drm_for_each_connector(connector, dev) {
- struct drm_fb_helper_connector *fb_helper_connector;
+ ret = drm_fb_helper_add_one_connector(fb_helper, connector);
- fb_helper_connector = kzalloc(sizeof(struct drm_fb_helper_connector), GFP_KERNEL);
- if (!fb_helper_connector)
+ if (ret)
goto fail;
-
- fb_helper_connector->connector = connector;
- fb_helper->connector_info[fb_helper->connector_count++] = fb_helper_connector;
}
mutex_unlock(&dev->mode_config.mutex);
return 0;
fb_helper->connector_count = 0;
mutex_unlock(&dev->mode_config.mutex);
- return -ENOMEM;
+ return ret;
}
EXPORT_SYMBOL(drm_fb_helper_single_add_all_connectors);
width = dev->mode_config.max_width;
height = dev->mode_config.max_height;
- crtcs = kcalloc(dev->mode_config.num_connector,
+ crtcs = kcalloc(fb_helper->connector_count,
sizeof(struct drm_fb_helper_crtc *), GFP_KERNEL);
- modes = kcalloc(dev->mode_config.num_connector,
+ modes = kcalloc(fb_helper->connector_count,
sizeof(struct drm_display_mode *), GFP_KERNEL);
- offsets = kcalloc(dev->mode_config.num_connector,
+ offsets = kcalloc(fb_helper->connector_count,
sizeof(struct drm_fb_offset), GFP_KERNEL);
- enabled = kcalloc(dev->mode_config.num_connector,
+ enabled = kcalloc(fb_helper->connector_count,
sizeof(bool), GFP_KERNEL);
if (!crtcs || !modes || !enabled || !offsets) {
DRM_ERROR("Memory allocation failed\n");
fb_helper->funcs->initial_config(fb_helper, crtcs, modes,
offsets,
enabled, width, height))) {
- memset(modes, 0, dev->mode_config.num_connector*sizeof(modes[0]));
- memset(crtcs, 0, dev->mode_config.num_connector*sizeof(crtcs[0]));
- memset(offsets, 0, dev->mode_config.num_connector*sizeof(offsets[0]));
+ memset(modes, 0, fb_helper->connector_count*sizeof(modes[0]));
+ memset(crtcs, 0, fb_helper->connector_count*sizeof(crtcs[0]));
+ memset(offsets, 0, fb_helper->connector_count*sizeof(offsets[0]));
if (!drm_target_cloned(fb_helper, modes, offsets,
enabled, width, height) &&
* but the module doesn't depend on any fb console symbols. At least
* attempt to load fbcon to avoid leaving the system without a usable console.
*/
-#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT)
-static int __init drm_fb_helper_modinit(void)
+int __init drm_fb_helper_modinit(void)
{
+#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT)
const char *name = "fbcon";
struct module *fbcon;
if (!fbcon)
request_module_nowait(name);
+#endif
return 0;
}
-
-module_init(drm_fb_helper_modinit);
-#endif
+EXPORT_SYMBOL(drm_fb_helper_modinit);
--- /dev/null
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Rafael Antognolli <rafael.antognolli@intel.com>
+ *
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_dp_aux_dev.h>
+
+MODULE_AUTHOR("David Airlie, Jesse Barnes");
+MODULE_DESCRIPTION("DRM KMS helper");
+MODULE_LICENSE("GPL and additional rights");
+
+static int __init drm_kms_helper_init(void)
+{
+ int ret;
+
+ /* Call init functions from specific kms helpers here */
+ ret = drm_fb_helper_modinit();
+ if (ret < 0)
+ goto out;
+
+ ret = drm_dp_aux_dev_init();
+ if (ret < 0)
+ goto out;
+
+out:
+ return ret;
+}
+
+static void __exit drm_kms_helper_exit(void)
+{
+ /* Call exit functions from specific kms helpers here */
+ drm_dp_aux_dev_exit();
+}
+
+module_init(drm_kms_helper_init);
+module_exit(drm_kms_helper_exit);
return 0;
}
-static bool exynos_dp_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void exynos_dp_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs exynos_dp_encoder_helper_funcs = {
- .mode_fixup = exynos_dp_mode_fixup,
.mode_set = exynos_dp_mode_set,
.enable = exynos_dp_enable,
.disable = exynos_dp_disable,
return 0;
}
-static bool exynos_dpi_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void exynos_dpi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs exynos_dpi_encoder_helper_funcs = {
- .mode_fixup = exynos_dpi_mode_fixup,
.mode_set = exynos_dpi_mode_set,
.enable = exynos_dpi_enable,
.disable = exynos_dpi_disable,
return 0;
}
-static bool exynos_dsi_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void exynos_dsi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs exynos_dsi_encoder_helper_funcs = {
- .mode_fixup = exynos_dsi_mode_fixup,
.mode_set = exynos_dsi_mode_set,
.enable = exynos_dsi_enable,
.disable = exynos_dsi_disable,
return 0;
}
-static bool exynos_vidi_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void exynos_vidi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs exynos_vidi_encoder_helper_funcs = {
- .mode_fixup = exynos_vidi_mode_fixup,
.mode_set = exynos_vidi_mode_set,
.enable = exynos_vidi_enable,
.disable = exynos_vidi_disable,
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- int ret;
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_OFF));
- if (ret)
- dev_err(fsl_dev->dev, "Disable CRTC failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
}
static void fsl_dcu_drm_crtc_enable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- int ret;
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
}
static bool fsl_dcu_drm_crtc_mode_fixup(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
struct drm_display_mode *mode = &crtc->state->mode;
- unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index;
+ unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index, pol = 0;
unsigned long dcuclk;
- int ret;
index = drm_crtc_index(crtc);
dcuclk = clk_get_rate(fsl_dev->clk);
vfp = mode->vsync_start - mode->vdisplay;
vsw = mode->vsync_end - mode->vsync_start;
- ret = regmap_write(fsl_dev->regmap, DCU_HSYN_PARA,
- DCU_HSYN_PARA_BP(hbp) |
- DCU_HSYN_PARA_PW(hsw) |
- DCU_HSYN_PARA_FP(hfp));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_VSYN_PARA,
- DCU_VSYN_PARA_BP(vbp) |
- DCU_VSYN_PARA_PW(vsw) |
- DCU_VSYN_PARA_FP(vfp));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DISP_SIZE,
- DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) |
- DCU_DISP_SIZE_DELTA_X(mode->hdisplay));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_SYN_POL,
- DCU_SYN_POL_INV_VS_LOW | DCU_SYN_POL_INV_HS_LOW);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) |
- DCU_BGND_G(0) | DCU_BGND_B(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_THRESHOLD,
- DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |
- DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |
- DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- goto set_failed;
+ if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+ pol |= DCU_SYN_POL_INV_HS_LOW;
+
+ if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+ pol |= DCU_SYN_POL_INV_VS_LOW;
+
+ regmap_write(fsl_dev->regmap, DCU_HSYN_PARA,
+ DCU_HSYN_PARA_BP(hbp) |
+ DCU_HSYN_PARA_PW(hsw) |
+ DCU_HSYN_PARA_FP(hfp));
+ regmap_write(fsl_dev->regmap, DCU_VSYN_PARA,
+ DCU_VSYN_PARA_BP(vbp) |
+ DCU_VSYN_PARA_PW(vsw) |
+ DCU_VSYN_PARA_FP(vfp));
+ regmap_write(fsl_dev->regmap, DCU_DISP_SIZE,
+ DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) |
+ DCU_DISP_SIZE_DELTA_X(mode->hdisplay));
+ regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div);
+ regmap_write(fsl_dev->regmap, DCU_SYN_POL, pol);
+ regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) |
+ DCU_BGND_G(0) | DCU_BGND_B(0));
+ regmap_write(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN);
+ regmap_write(fsl_dev->regmap, DCU_THRESHOLD,
+ DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |
+ DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |
+ DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return;
-set_failed:
- dev_err(dev->dev, "set DCU register failed\n");
}
static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
int ret;
primary = fsl_dcu_drm_primary_create_plane(fsl_dev->drm);
+ if (!primary)
+ return -ENOMEM;
+
ret = drm_crtc_init_with_planes(fsl_dev->drm, crtc, primary, NULL,
&fsl_dcu_drm_crtc_funcs, NULL);
- if (ret < 0)
+ if (ret) {
+ primary->funcs->destroy(primary);
return ret;
+ }
drm_crtc_helper_add(crtc, &fsl_dcu_drm_crtc_helper_funcs);
reg_num = LS1021A_LAYER_REG_NUM;
else
reg_num = VF610_LAYER_REG_NUM;
- for (i = 0; i <= fsl_dev->soc->total_layer; i++) {
- for (j = 0; j < reg_num; j++) {
- ret = regmap_write(fsl_dev->regmap,
- DCU_CTRLDESCLN(i, j), 0);
- if (ret)
- goto init_failed;
- }
+ for (i = 0; i < fsl_dev->soc->total_layer; i++) {
+ for (j = 1; j <= reg_num; j++)
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(i, j), 0);
}
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_OFF));
- if (ret)
- goto init_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- goto init_failed;
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return 0;
-init_failed:
- dev_err(fsl_dev->dev, "init DCU register failed\n");
- return ret;
}
#include "fsl_dcu_drm_crtc.h"
#include "fsl_dcu_drm_drv.h"
+static bool fsl_dcu_drm_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+ if (reg == DCU_INT_STATUS || reg == DCU_UPDATE_MODE)
+ return true;
+
+ return false;
+}
+
static const struct regmap_config fsl_dcu_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.cache_type = REGCACHE_RBTREE,
+
+ .volatile_reg = fsl_dcu_drm_is_volatile_reg,
};
static int fsl_dcu_drm_irq_init(struct drm_device *dev)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- unsigned int value;
int ret;
ret = drm_irq_install(dev, fsl_dev->irq);
if (ret < 0)
dev_err(dev->dev, "failed to install IRQ handler\n");
- ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
- value &= DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0);
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return ret;
}
int ret;
ret = regmap_read(fsl_dev->regmap, DCU_INT_STATUS, &int_status);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
+ if (ret) {
+ dev_err(dev->dev, "read DCU_INT_STATUS failed\n");
+ return IRQ_NONE;
+ }
+
if (int_status & DCU_INT_STATUS_VBLANK)
drm_handle_vblank(dev, 0);
- ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0xffffffff);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_STATUS, int_status);
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return IRQ_HANDLED;
}
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
- int ret;
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value &= ~DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
+
return 0;
}
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
- int ret;
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value |= DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
}
static const struct file_operations fsl_dcu_drm_fops = {
#define DCU_LAYER_RLE_EN BIT(15)
#define DCU_LAYER_LUOFFS(x) ((x) << 4)
#define DCU_LAYER_BB_ON BIT(2)
-#define DCU_LAYER_AB(x) (x)
+#define DCU_LAYER_AB_NONE 0
+#define DCU_LAYER_AB_CHROMA_KEYING 1
+#define DCU_LAYER_AB_WHOLE_FRAME 2
#define DCU_LAYER_CKMAX_R(x) ((x) << 16)
#define DCU_LAYER_CKMAX_G(x) ((x) << 8)
int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev)
{
+ int ret;
+
drm_mode_config_init(fsl_dev->drm);
fsl_dev->drm->mode_config.min_width = 0;
fsl_dev->drm->mode_config.max_height = 2047;
fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs;
- drm_kms_helper_poll_init(fsl_dev->drm);
- fsl_dcu_drm_crtc_create(fsl_dev);
- fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
- fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+ ret = fsl_dcu_drm_crtc_create(fsl_dev);
+ if (ret)
+ return ret;
+
+ ret = fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
+ if (ret)
+ goto fail_encoder;
+
+ ret = fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+ if (ret)
+ goto fail_connector;
+
drm_mode_config_reset(fsl_dev->drm);
+ drm_kms_helper_poll_init(fsl_dev->drm);
return 0;
+fail_encoder:
+ fsl_dev->crtc.funcs->destroy(&fsl_dev->crtc);
+fail_connector:
+ fsl_dev->encoder.funcs->destroy(&fsl_dev->encoder);
+ return ret;
}
{
struct drm_framebuffer *fb = state->fb;
+ if (!state->fb || !state->crtc)
+ return 0;
+
switch (fb->pixel_format) {
case DRM_FORMAT_RGB565:
case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_BGRA4444:
+ case DRM_FORMAT_XRGB4444:
+ case DRM_FORMAT_ARGB4444:
+ case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_ARGB1555:
case DRM_FORMAT_YUV422:
return 0;
{
struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
unsigned int value;
- int index, ret;
+ int index;
index = fsl_dcu_drm_plane_index(plane);
if (index < 0)
return;
- ret = regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value);
- if (ret)
- dev_err(fsl_dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value);
value &= ~DCU_LAYER_EN;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value);
- if (ret)
- dev_err(fsl_dev->dev, "set DCU register failed\n");
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value);
}
static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = plane->state->fb;
struct drm_gem_cma_object *gem;
- unsigned int alpha, bpp;
- int index, ret;
+ unsigned int alpha = DCU_LAYER_AB_NONE, bpp;
+ int index;
if (!fb)
return;
switch (fb->pixel_format) {
case DRM_FORMAT_RGB565:
bpp = FSL_DCU_RGB565;
- alpha = 0xff;
break;
case DRM_FORMAT_RGB888:
bpp = FSL_DCU_RGB888;
- alpha = 0xff;
break;
case DRM_FORMAT_ARGB8888:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB8888:
bpp = FSL_DCU_ARGB8888;
- alpha = 0xff;
break;
- case DRM_FORMAT_BGRA4444:
+ case DRM_FORMAT_ARGB4444:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB4444:
bpp = FSL_DCU_ARGB4444;
- alpha = 0xff;
break;
case DRM_FORMAT_ARGB1555:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB1555:
bpp = FSL_DCU_ARGB1555;
- alpha = 0xff;
break;
case DRM_FORMAT_YUV422:
bpp = FSL_DCU_YUV422;
- alpha = 0xff;
break;
default:
return;
}
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
- DCU_LAYER_HEIGHT(state->crtc_h) |
- DCU_LAYER_WIDTH(state->crtc_w));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
- DCU_LAYER_POSY(state->crtc_y) |
- DCU_LAYER_POSX(state->crtc_x));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap,
- DCU_CTRLDESCLN(index, 3), gem->paddr);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
- DCU_LAYER_EN |
- DCU_LAYER_TRANS(alpha) |
- DCU_LAYER_BPP(bpp) |
- DCU_LAYER_AB(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5),
- DCU_LAYER_CKMAX_R(0xFF) |
- DCU_LAYER_CKMAX_G(0xFF) |
- DCU_LAYER_CKMAX_B(0xFF));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6),
- DCU_LAYER_CKMIN_R(0) |
- DCU_LAYER_CKMIN_G(0) |
- DCU_LAYER_CKMIN_B(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8),
- DCU_LAYER_FG_FCOLOR(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9),
- DCU_LAYER_BG_BCOLOR(0));
- if (ret)
- goto set_failed;
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
+ DCU_LAYER_HEIGHT(state->crtc_h) |
+ DCU_LAYER_WIDTH(state->crtc_w));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
+ DCU_LAYER_POSY(state->crtc_y) |
+ DCU_LAYER_POSX(state->crtc_x));
+ regmap_write(fsl_dev->regmap,
+ DCU_CTRLDESCLN(index, 3), gem->paddr);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
+ DCU_LAYER_EN |
+ DCU_LAYER_TRANS(0xff) |
+ DCU_LAYER_BPP(bpp) |
+ alpha);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5),
+ DCU_LAYER_CKMAX_R(0xFF) |
+ DCU_LAYER_CKMAX_G(0xFF) |
+ DCU_LAYER_CKMAX_B(0xFF));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6),
+ DCU_LAYER_CKMIN_R(0) |
+ DCU_LAYER_CKMIN_G(0) |
+ DCU_LAYER_CKMIN_B(0));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8),
+ DCU_LAYER_FG_FCOLOR(0));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9),
+ DCU_LAYER_BG_BCOLOR(0));
+
if (!strcmp(fsl_dev->soc->name, "ls1021a")) {
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10),
- DCU_LAYER_POST_SKIP(0) |
- DCU_LAYER_PRE_SKIP(0));
- if (ret)
- goto set_failed;
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10),
+ DCU_LAYER_POST_SKIP(0) |
+ DCU_LAYER_PRE_SKIP(0));
}
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap,
- DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG);
- if (ret)
- goto set_failed;
- return;
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+ regmap_write(fsl_dev->regmap,
+ DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG);
-set_failed:
- dev_err(fsl_dev->dev, "set DCU register failed\n");
+ return;
}
static void
static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane)
{
drm_plane_cleanup(plane);
+ kfree(plane);
}
static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = {
static const u32 fsl_dcu_drm_plane_formats[] = {
DRM_FORMAT_RGB565,
DRM_FORMAT_RGB888,
+ DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XRGB4444,
DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_XRGB1555,
DRM_FORMAT_ARGB1555,
DRM_FORMAT_YUV422,
};
static const struct drm_encoder_helper_funcs cdv_intel_crt_helper_funcs = {
.dpms = cdv_intel_crt_dpms,
- .mode_fixup = gma_encoder_mode_fixup,
.prepare = gma_encoder_prepare,
.commit = gma_encoder_commit,
.mode_set = cdv_intel_crt_mode_set,
static const struct drm_encoder_helper_funcs cdv_hdmi_helper_funcs = {
.dpms = cdv_hdmi_dpms,
- .mode_fixup = gma_encoder_mode_fixup,
.prepare = gma_encoder_prepare,
.mode_set = cdv_hdmi_mode_set,
.commit = gma_encoder_commit,
return 0;
}
-bool gma_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
bool gma_crtc_mode_fixup(struct drm_crtc *crtc,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
extern void gma_encoder_prepare(struct drm_encoder *encoder);
extern void gma_encoder_commit(struct drm_encoder *encoder);
extern void gma_encoder_destroy(struct drm_encoder *encoder);
-extern bool gma_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
/* Common clock related functions */
extern const struct gma_limit_t *gma_limit(struct drm_crtc *crtc, int refclk);
static const struct drm_encoder_helper_funcs oaktrail_hdmi_helper_funcs = {
.dpms = oaktrail_hdmi_dpms,
- .mode_fixup = gma_encoder_mode_fixup,
.prepare = gma_encoder_prepare,
.mode_set = oaktrail_hdmi_mode_set,
.commit = gma_encoder_commit,
static int
intel_dp_aux_init(struct intel_dp *intel_dp, struct intel_connector *connector)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
enum port port = intel_dig_port->port;
int ret;
if (!intel_dp->aux.name)
return -ENOMEM;
- intel_dp->aux.dev = dev->dev;
+ intel_dp->aux.dev = connector->base.kdev;
intel_dp->aux.transfer = intel_dp_aux_transfer;
DRM_DEBUG_KMS("registering %s bus for %s\n",
return ret;
}
- ret = sysfs_create_link(&connector->base.kdev->kobj,
- &intel_dp->aux.ddc.dev.kobj,
- intel_dp->aux.ddc.dev.kobj.name);
- if (ret < 0) {
- DRM_ERROR("sysfs_create_link() for %s failed (%d)\n",
- intel_dp->aux.name, ret);
- intel_dp_aux_fini(intel_dp);
- return ret;
- }
-
return 0;
}
{
struct intel_dp *intel_dp = intel_attached_dp(&intel_connector->base);
- if (!intel_connector->mst_port)
- sysfs_remove_link(&intel_connector->base.kdev->kobj,
- intel_dp->aux.ddc.dev.kobj.name);
+ intel_dp_aux_fini(intel_dp);
intel_connector_unregister(intel_connector);
}
struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
struct intel_dp *intel_dp = &intel_dig_port->dp;
- intel_dp_aux_fini(intel_dp);
intel_dp_mst_encoder_cleanup(intel_dig_port);
if (is_edp(intel_dp)) {
cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
{
}
-static bool dw_hdmi_imx_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
-{
- return true;
-}
-
static void dw_hdmi_imx_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adj_mode)
}
static const struct drm_encoder_helper_funcs dw_hdmi_imx_encoder_helper_funcs = {
- .mode_fixup = dw_hdmi_imx_encoder_mode_fixup,
.mode_set = dw_hdmi_imx_encoder_mode_set,
.prepare = dw_hdmi_imx_encoder_prepare,
.commit = dw_hdmi_imx_encoder_commit,
{
}
-static bool imx_ldb_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void imx_ldb_set_clock(struct imx_ldb *ldb, int mux, int chno,
unsigned long serial_clk, unsigned long di_clk)
{
static const struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = {
.dpms = imx_ldb_encoder_dpms,
- .mode_fixup = imx_ldb_encoder_mode_fixup,
.prepare = imx_ldb_encoder_prepare,
.commit = imx_ldb_encoder_commit,
.mode_set = imx_ldb_encoder_mode_set,
dev_err(tve->dev, "failed to disable TVOUT: %d\n", ret);
}
-static bool imx_tve_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void imx_tve_encoder_prepare(struct drm_encoder *encoder)
{
struct imx_tve *tve = enc_to_tve(encoder);
static const struct drm_encoder_helper_funcs imx_tve_encoder_helper_funcs = {
.dpms = imx_tve_encoder_dpms,
- .mode_fixup = imx_tve_encoder_mode_fixup,
.prepare = imx_tve_encoder_prepare,
.mode_set = imx_tve_encoder_mode_set,
.commit = imx_tve_encoder_commit,
drm_panel_enable(imxpd->panel);
}
-static bool imx_pd_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void imx_pd_encoder_prepare(struct drm_encoder *encoder)
{
struct imx_parallel_display *imxpd = enc_to_imxpd(encoder);
static const struct drm_encoder_helper_funcs imx_pd_encoder_helper_funcs = {
.dpms = imx_pd_encoder_dpms,
- .mode_fixup = imx_pd_encoder_mode_fixup,
.prepare = imx_pd_encoder_prepare,
.commit = imx_pd_encoder_commit,
.mode_set = imx_pd_encoder_mode_set,
* These functions are analagous to those in the CRTC code, but are intended
* to handle any encoder-specific limitations
*/
-static bool mga_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mga_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static const struct drm_encoder_helper_funcs mga_encoder_helper_funcs = {
.dpms = mga_encoder_dpms,
- .mode_fixup = mga_encoder_mode_fixup,
.mode_set = mga_encoder_mode_set,
.prepare = mga_encoder_prepare,
.commit = mga_encoder_commit,
(adreno_gpu->rev.major << 16) |
(adreno_gpu->rev.core << 24);
return 0;
+ case MSM_PARAM_MAX_FREQ:
+ *value = adreno_gpu->base.fast_rate;
+ return 0;
default:
DBG("%s: invalid param: %u", gpu->name, param);
return -EINVAL;
.destroy = mdp4_dsi_encoder_destroy,
};
-static bool mdp4_dsi_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mdp4_dsi_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs mdp4_dsi_encoder_helper_funcs = {
- .mode_fixup = mdp4_dsi_encoder_mode_fixup,
.mode_set = mdp4_dsi_encoder_mode_set,
.disable = mdp4_dsi_encoder_disable,
.enable = mdp4_dsi_encoder_enable,
.destroy = mdp4_dtv_encoder_destroy,
};
-static bool mdp4_dtv_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mdp4_dtv_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs mdp4_dtv_encoder_helper_funcs = {
- .mode_fixup = mdp4_dtv_encoder_mode_fixup,
.mode_set = mdp4_dtv_encoder_mode_set,
.enable = mdp4_dtv_encoder_enable,
.disable = mdp4_dtv_encoder_disable,
mdp4_write(mdp4_kms, REG_MDP4_LVDS_PHY_CFG0, lvds_phy_cfg0);
}
-static bool mdp4_lcdc_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mdp4_lcdc_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs mdp4_lcdc_encoder_helper_funcs = {
- .mode_fixup = mdp4_lcdc_encoder_mode_fixup,
.mode_set = mdp4_lcdc_encoder_mode_set,
.disable = mdp4_lcdc_encoder_disable,
.enable = mdp4_lcdc_encoder_enable,
.destroy = mdp5_cmd_encoder_destroy,
};
-static bool mdp5_cmd_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs mdp5_cmd_encoder_helper_funcs = {
- .mode_fixup = mdp5_cmd_encoder_mode_fixup,
.mode_set = mdp5_cmd_encoder_mode_set,
.disable = mdp5_cmd_encoder_disable,
.enable = mdp5_cmd_encoder_enable,
return ERR_PTR(ret);
}
-
.destroy = mdp5_encoder_destroy,
};
-static bool mdp5_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void mdp5_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs mdp5_encoder_helper_funcs = {
- .mode_fixup = mdp5_encoder_mode_fixup,
.mode_set = mdp5_encoder_mode_set,
.disable = mdp5_encoder_disable,
.enable = mdp5_encoder_enable,
.vsync_end = 272 + 2 + 4,
.vtotal = 272 + 2 + 4 + 2,
.vrefresh = 74,
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
};
static const struct panel_desc nec_nl4827hc19_05b = {
DRM_DEBUG("\n");
}
-static bool qxl_enc_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- DRM_DEBUG("\n");
- return true;
-}
-
static void qxl_enc_prepare(struct drm_encoder *encoder)
{
DRM_DEBUG("\n");
static const struct drm_encoder_helper_funcs qxl_enc_helper_funcs = {
.dpms = qxl_enc_dpms,
- .mode_fixup = qxl_enc_mode_fixup,
.prepare = qxl_enc_prepare,
.mode_set = qxl_enc_mode_set,
.commit = qxl_enc_commit,
}
-static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
.dpms = radeon_atom_ext_dpms,
- .mode_fixup = radeon_atom_ext_mode_fixup,
.prepare = radeon_atom_ext_prepare,
.mode_set = radeon_atom_ext_mode_set,
.commit = radeon_atom_ext_commit,
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
return r;
}
- r = radeon_fence_wait(ib.fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
radeon_scratch_free(rdev, scratch);
radeon_ib_free(rdev, &ib);
return r;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ radeon_scratch_free(rdev, scratch);
+ radeon_ib_free(rdev, &ib);
+ return -ETIMEDOUT;
}
+ r = 0;
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF)
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
return r;
}
- r = radeon_fence_wait(ib.fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
return r;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ return -ETIMEDOUT;
}
+ r = 0;
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = le32_to_cpu(rdev->wb.wb[index/4]);
if (tmp == 0xDEADBEEF)
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
goto free_ib;
}
- r = radeon_fence_wait(ib.fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
goto free_ib;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ r = -ETIMEDOUT;
+ goto free_ib;
}
+ r = 0;
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF) {
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
goto free_ib;
}
- r = radeon_fence_wait(ib.fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
goto free_ib;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ r = -ETIMEDOUT;
+ goto free_ib;
}
+ r = 0;
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF)
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
return r;
}
- r = radeon_fence_wait(ib.fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
return r;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ return -ETIMEDOUT;
}
+ r = 0;
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = le32_to_cpu(rdev->wb.wb[index/4]);
if (tmp == 0xDEADBEEF)
*/
#define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
#define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
+#define RADEON_USEC_IB_TEST_TIMEOUT 1000000 /* 1s */
/* RADEON_IB_POOL_SIZE must be a power of 2 */
#define RADEON_IB_POOL_SIZE 16
#define RADEON_DEBUGFS_MAX_COMPONENTS 32
int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
void radeon_fence_process(struct radeon_device *rdev, int ring);
bool radeon_fence_signaled(struct radeon_fence *fence);
+long radeon_fence_wait_timeout(struct radeon_fence *fence, bool interruptible, long timeout);
int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
int radeon_fence_wait_empty(struct radeon_device *rdev, int ring);
radeon_fbdev_fini(rdev);
kfree(rdev->mode_info.bios_hardcoded_edid);
+ /* free i2c buses */
+ radeon_i2c_fini(rdev);
+
if (rdev->mode_info.mode_config_initialized) {
radeon_afmt_fini(rdev);
drm_kms_helper_poll_fini(rdev->ddev);
drm_mode_config_cleanup(rdev->ddev);
rdev->mode_info.mode_config_initialized = false;
}
- /* free i2c buses */
- radeon_i2c_fini(rdev);
}
static bool is_hdtv_mode(const struct drm_display_mode *mode)
{
int ret;
+ /*
+ * Initialize amdkfd before starting radeon. If it was not loaded yet,
+ * defer radeon probing
+ */
+ ret = radeon_kfd_init();
+ if (ret == -EPROBE_DEFER)
+ return ret;
+
/*
* apple-gmux is needed on dual GPU MacBook Pro
* to probe the panel if we're the inactive GPU.
return -EINVAL;
}
- radeon_kfd_init();
-
/* let modprobe override vga console setting */
return drm_pci_init(driver, pdriver);
}
}
/**
- * radeon_fence_wait - wait for a fence to signal
+ * radeon_fence_wait_timeout - wait for a fence to signal with timeout
*
* @fence: radeon fence object
* @intr: use interruptible sleep
* Wait for the requested fence to signal (all asics).
* @intr selects whether to use interruptable (true) or non-interruptable
* (false) sleep when waiting for the fence.
- * Returns 0 if the fence has passed, error for all other cases.
+ * @timeout: maximum time to wait, or MAX_SCHEDULE_TIMEOUT for infinite wait
+ * Returns remaining time if the sequence number has passed, 0 when
+ * the wait timeout, or an error for all other cases.
*/
-int radeon_fence_wait(struct radeon_fence *fence, bool intr)
+long radeon_fence_wait_timeout(struct radeon_fence *fence, bool intr, long timeout)
{
uint64_t seq[RADEON_NUM_RINGS] = {};
long r;
+ int r_sig;
/*
* This function should not be called on !radeon fences.
return fence_wait(&fence->base, intr);
seq[fence->ring] = fence->seq;
- r = radeon_fence_wait_seq_timeout(fence->rdev, seq, intr, MAX_SCHEDULE_TIMEOUT);
- if (r < 0) {
+ r = radeon_fence_wait_seq_timeout(fence->rdev, seq, intr, timeout);
+ if (r <= 0) {
return r;
}
- r = fence_signal(&fence->base);
- if (!r)
+ r_sig = fence_signal(&fence->base);
+ if (!r_sig)
FENCE_TRACE(&fence->base, "signaled from fence_wait\n");
- return 0;
+ return r;
+}
+
+/**
+ * radeon_fence_wait - wait for a fence to signal
+ *
+ * @fence: radeon fence object
+ * @intr: use interruptible sleep
+ *
+ * Wait for the requested fence to signal (all asics).
+ * @intr selects whether to use interruptable (true) or non-interruptable
+ * (false) sleep when waiting for the fence.
+ * Returns 0 if the fence has passed, error for all other cases.
+ */
+int radeon_fence_wait(struct radeon_fence *fence, bool intr)
+{
+ long r = radeon_fence_wait_timeout(fence, intr, MAX_SCHEDULE_TIMEOUT);
+ if (r > 0) {
+ return 0;
+ } else {
+ return r;
+ }
}
/**
static const struct kgd2kfd_calls *kgd2kfd;
-bool radeon_kfd_init(void)
+int radeon_kfd_init(void)
{
+ int ret;
+
#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+ int (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
kgd2kfd_init_p = symbol_request(kgd2kfd_init);
if (kgd2kfd_init_p == NULL)
- return false;
+ return -ENOENT;
- if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd)) {
+ ret = kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret) {
symbol_put(kgd2kfd_init);
kgd2kfd = NULL;
-
- return false;
}
- return true;
#elif defined(CONFIG_HSA_AMD)
- if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd)) {
+ ret = kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret)
kgd2kfd = NULL;
- return false;
- }
-
- return true;
#else
- return false;
+ ret = -ENOENT;
#endif
+
+ return ret;
}
void radeon_kfd_fini(void)
struct radeon_device;
-bool radeon_kfd_init(void);
+int radeon_kfd_init(void);
void radeon_kfd_fini(void);
void radeon_kfd_suspend(struct radeon_device *rdev);
goto error;
}
- r = radeon_fence_wait(fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ r = -ETIMEDOUT;
} else {
- DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
+ DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
+ r = 0;
}
error:
radeon_fence_unref(&fence);
goto error;
}
- r = radeon_fence_wait(fence, false);
- if (r) {
+ r = radeon_fence_wait_timeout(fence, false, usecs_to_jiffies(
+ RADEON_USEC_IB_TEST_TIMEOUT));
+ if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
goto error;
+ } else if (r == 0) {
+ DRM_ERROR("radeon: fence wait timed out.\n");
+ r = -ETIMEDOUT;
+ goto error;
}
+ r = 0;
DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
error:
radeon_fence_unref(&fence);
config DRM_RCAR_DU
tristate "DRM Support for R-Car Display Unit"
- depends on DRM && ARM && OF
+ depends on DRM && OF
+ depends on ARM || ARM64
depends on ARCH_SHMOBILE || COMPILE_TEST
select DRM_KMS_HELPER
select DRM_KMS_CMA_HELPER
config DRM_RCAR_HDMI
bool "R-Car DU HDMI Encoder Support"
depends on DRM_RCAR_DU
- depends on OF
help
Enable support for external HDMI encoders.
config DRM_RCAR_LVDS
bool "R-Car DU LVDS Encoder Support"
depends on DRM_RCAR_DU
- depends on ARCH_R8A7790 || ARCH_R8A7791 || COMPILE_TEST
help
- Enable support for the R-Car Display Unit embedded LVDS encoders
- (currently only on R8A7790 and R8A7791).
+ Enable support for the R-Car Display Unit embedded LVDS encoders.
+
+config DRM_RCAR_VSP
+ bool "R-Car DU VSP Compositor Support"
+ depends on DRM_RCAR_DU
+ depends on VIDEO_RENESAS_VSP1
+ help
+ Enable support to expose the R-Car VSP Compositor as KMS planes.
rcar_du_hdmienc.o
rcar-du-drm-$(CONFIG_DRM_RCAR_LVDS) += rcar_du_lvdsenc.o
+rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
+
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
/*
* rcar_du_crtc.c -- R-Car Display Unit CRTCs
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_kms.h"
#include "rcar_du_plane.h"
#include "rcar_du_regs.h"
+#include "rcar_du_vsp.h"
static u32 rcar_du_crtc_read(struct rcar_du_crtc *rcrtc, u32 reg)
{
/* Signal polarities */
value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? 0 : DSMR_VSL)
| ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? 0 : DSMR_HSL)
- | DSMR_DIPM_DE | DSMR_CSPM;
+ | DSMR_DIPM_DISP | DSMR_CSPM;
rcar_du_crtc_write(rcrtc, DSMR, value);
/* Display timings */
static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc)
{
struct rcar_du_plane *planes[RCAR_DU_NUM_HW_PLANES];
+ struct rcar_du_device *rcdu = rcrtc->group->dev;
unsigned int num_planes = 0;
unsigned int dptsr_planes;
unsigned int hwplanes = 0;
}
}
+ /* If VSP+DU integration is enabled the plane assignment is fixed. */
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ if (rcdu->info->gen < 3) {
+ dspr = (rcrtc->index % 2) + 1;
+ hwplanes = 1 << (rcrtc->index % 2);
+ } else {
+ dspr = (rcrtc->index % 2) ? 3 : 1;
+ hwplanes = 1 << ((rcrtc->index % 2) ? 2 : 0);
+ }
+ }
+
/* Update the planes to display timing and dot clock generator
* associations.
*
rcar_du_group_restart(rcrtc->group);
}
+ /* Restart the group if plane sources have changed. */
+ if (rcrtc->group->need_restart)
+ rcar_du_group_restart(rcrtc->group);
+
mutex_unlock(&rcrtc->group->lock);
rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR,
rcar_du_group_start_stop(rcrtc->group, true);
+ /* Enable the VSP compositor. */
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_enable(rcrtc);
+
/* Turn vertical blanking interrupt reporting back on. */
drm_crtc_vblank_on(crtc);
rcar_du_crtc_wait_page_flip(rcrtc);
drm_crtc_vblank_off(crtc);
+ /* Disable the VSP compositor. */
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_disable(rcrtc);
+
/* Select switch sync mode. This stops display operation and configures
* the HSYNC and VSYNC signals as inputs.
*/
void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc)
{
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_disable(rcrtc);
+
rcar_du_crtc_stop(rcrtc);
rcar_du_crtc_put(rcrtc);
}
{
unsigned int i;
- if (!rcrtc->enabled)
+ if (!rcrtc->crtc.state->active)
return;
rcar_du_crtc_get(rcrtc);
rcar_du_crtc_start(rcrtc);
/* Commit the planes state. */
- for (i = 0; i < rcrtc->group->num_planes; ++i) {
- struct rcar_du_plane *plane = &rcrtc->group->planes[i];
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ rcar_du_vsp_enable(rcrtc);
+ } else {
+ for (i = 0; i < rcrtc->group->num_planes; ++i) {
+ struct rcar_du_plane *plane = &rcrtc->group->planes[i];
- if (plane->plane.state->crtc != &rcrtc->crtc)
- continue;
+ if (plane->plane.state->crtc != &rcrtc->crtc)
+ continue;
- rcar_du_plane_setup(plane);
+ rcar_du_plane_setup(plane);
+ }
}
rcar_du_crtc_update_planes(rcrtc);
{
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
- if (rcrtc->enabled)
- return;
-
rcar_du_crtc_get(rcrtc);
rcar_du_crtc_start(rcrtc);
-
- rcrtc->enabled = true;
}
static void rcar_du_crtc_disable(struct drm_crtc *crtc)
{
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
- if (!rcrtc->enabled)
- return;
-
rcar_du_crtc_stop(rcrtc);
rcar_du_crtc_put(rcrtc);
- rcrtc->enabled = false;
rcrtc->outputs = 0;
}
rcrtc->event = event;
spin_unlock_irqrestore(&dev->event_lock, flags);
}
+
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_atomic_begin(rcrtc);
}
static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc,
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
rcar_du_crtc_update_planes(rcrtc);
+
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_atomic_flush(rcrtc);
}
static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index)
{
static const unsigned int mmio_offsets[] = {
- DU0_REG_OFFSET, DU1_REG_OFFSET, DU2_REG_OFFSET
+ DU0_REG_OFFSET, DU1_REG_OFFSET, DU2_REG_OFFSET, DU3_REG_OFFSET
};
struct rcar_du_device *rcdu = rgrp->dev;
struct platform_device *pdev = to_platform_device(rcdu->dev);
struct rcar_du_crtc *rcrtc = &rcdu->crtcs[index];
struct drm_crtc *crtc = &rcrtc->crtc;
+ struct drm_plane *primary;
unsigned int irqflags;
struct clk *clk;
char clk_name[9];
rcrtc->group = rgrp;
rcrtc->mmio_offset = mmio_offsets[index];
rcrtc->index = index;
- rcrtc->enabled = false;
- ret = drm_crtc_init_with_planes(rcdu->ddev, crtc,
- &rgrp->planes[index % 2].plane,
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
+ primary = &rcrtc->vsp->planes[0].plane;
+ else
+ primary = &rgrp->planes[index % 2].plane;
+
+ ret = drm_crtc_init_with_planes(rcdu->ddev, crtc, primary,
NULL, &crtc_funcs, NULL);
if (ret < 0)
return ret;
#include <drm/drm_crtc.h>
struct rcar_du_group;
+struct rcar_du_vsp;
/**
* struct rcar_du_crtc - the CRTC, representing a DU superposition processor
* @event: event to post when the pending page flip completes
* @flip_wait: wait queue used to signal page flip completion
* @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC
- * @enabled: whether the CRTC is enabled, used to control system resume
* @group: CRTC group this CRTC belongs to
*/
struct rcar_du_crtc {
wait_queue_head_t flip_wait;
unsigned int outputs;
- bool enabled;
struct rcar_du_group *group;
+ struct rcar_du_vsp *vsp;
};
#define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc)
/*
* rcar_du_drv.c -- R-Car Display Unit DRM driver
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
*/
static const struct rcar_du_device_info rcar_du_r8a7779_info = {
+ .gen = 2,
.features = 0,
.num_crtcs = 2,
.routes = {
};
static const struct rcar_du_device_info rcar_du_r8a7790_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES,
/* M2-W (r8a7791) and M2-N (r8a7793) are identical */
static const struct rcar_du_device_info rcar_du_r8a7791_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2,
};
static const struct rcar_du_device_info rcar_du_r8a7794_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2,
.num_lvds = 0,
};
+static const struct rcar_du_device_info rcar_du_r8a7795_info = {
+ .gen = 3,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_EXT_CTRL_REGS
+ | RCAR_DU_FEATURE_VSP1_SOURCE,
+ .num_crtcs = 4,
+ .routes = {
+ /* R8A7795 has one RGB output, one LVDS output and two
+ * (currently unsupported) HDMI outputs.
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(3),
+ .encoder_type = DRM_MODE_ENCODER_NONE,
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0),
+ .encoder_type = DRM_MODE_ENCODER_LVDS,
+ .port = 3,
+ },
+ },
+ .num_lvds = 1,
+};
+
static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
{ .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7793", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info },
+ { .compatible = "renesas,du-r8a7795", .data = &rcar_du_r8a7795_info },
{ }
};
* DRM operations
*/
-static int rcar_du_unload(struct drm_device *dev)
-{
- struct rcar_du_device *rcdu = dev->dev_private;
-
- if (rcdu->fbdev)
- drm_fbdev_cma_fini(rcdu->fbdev);
-
- drm_kms_helper_poll_fini(dev);
- drm_mode_config_cleanup(dev);
- drm_vblank_cleanup(dev);
-
- dev->irq_enabled = 0;
- dev->dev_private = NULL;
-
- return 0;
-}
-
-static int rcar_du_load(struct drm_device *dev, unsigned long flags)
-{
- struct platform_device *pdev = dev->platformdev;
- struct device_node *np = pdev->dev.of_node;
- struct rcar_du_device *rcdu;
- struct resource *mem;
- int ret;
-
- if (np == NULL) {
- dev_err(dev->dev, "no platform data\n");
- return -ENODEV;
- }
-
- rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
- if (rcdu == NULL) {
- dev_err(dev->dev, "failed to allocate private data\n");
- return -ENOMEM;
- }
-
- init_waitqueue_head(&rcdu->commit.wait);
-
- rcdu->dev = &pdev->dev;
- rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
- rcdu->ddev = dev;
- dev->dev_private = rcdu;
-
- /* I/O resources */
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
- if (IS_ERR(rcdu->mmio))
- return PTR_ERR(rcdu->mmio);
-
- /* Initialize vertical blanking interrupts handling. Start with vblank
- * disabled for all CRTCs.
- */
- ret = drm_vblank_init(dev, (1 << rcdu->info->num_crtcs) - 1);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to initialize vblank\n");
- goto done;
- }
-
- /* DRM/KMS objects */
- ret = rcar_du_modeset_init(rcdu);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to initialize DRM/KMS (%d)\n", ret);
- goto done;
- }
-
- dev->irq_enabled = 1;
-
- platform_set_drvdata(pdev, rcdu);
-
-done:
- if (ret)
- rcar_du_unload(dev);
-
- return ret;
-}
-
static void rcar_du_lastclose(struct drm_device *dev)
{
struct rcar_du_device *rcdu = dev->dev_private;
static struct drm_driver rcar_du_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
| DRIVER_ATOMIC,
- .load = rcar_du_load,
- .unload = rcar_du_unload,
.lastclose = rcar_du_lastclose,
- .set_busid = drm_platform_set_busid,
.get_vblank_counter = drm_vblank_no_hw_counter,
.enable_vblank = rcar_du_enable_vblank,
.disable_vblank = rcar_du_disable_vblank,
* Platform driver
*/
-static int rcar_du_probe(struct platform_device *pdev)
+static int rcar_du_remove(struct platform_device *pdev)
{
- return drm_platform_init(&rcar_du_driver, pdev);
+ struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
+ struct drm_device *ddev = rcdu->ddev;
+
+ mutex_lock(&ddev->mode_config.mutex);
+ drm_connector_unplug_all(ddev);
+ mutex_unlock(&ddev->mode_config.mutex);
+
+ drm_dev_unregister(ddev);
+
+ if (rcdu->fbdev)
+ drm_fbdev_cma_fini(rcdu->fbdev);
+
+ drm_kms_helper_poll_fini(ddev);
+ drm_mode_config_cleanup(ddev);
+ drm_vblank_cleanup(ddev);
+
+ drm_dev_unref(ddev);
+
+ return 0;
}
-static int rcar_du_remove(struct platform_device *pdev)
+static int rcar_du_probe(struct platform_device *pdev)
{
- struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
+ struct device_node *np = pdev->dev.of_node;
+ struct rcar_du_device *rcdu;
+ struct drm_connector *connector;
+ struct drm_device *ddev;
+ struct resource *mem;
+ int ret;
- drm_put_dev(rcdu->ddev);
+ if (np == NULL) {
+ dev_err(&pdev->dev, "no device tree node\n");
+ return -ENODEV;
+ }
+
+ /* Allocate and initialize the DRM and R-Car device structures. */
+ rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
+ if (rcdu == NULL)
+ return -ENOMEM;
+
+ init_waitqueue_head(&rcdu->commit.wait);
+
+ rcdu->dev = &pdev->dev;
+ rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
+
+ ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
+ if (!ddev)
+ return -ENOMEM;
+
+ drm_dev_set_unique(ddev, dev_name(&pdev->dev));
+
+ rcdu->ddev = ddev;
+ ddev->dev_private = rcdu;
+
+ platform_set_drvdata(pdev, rcdu);
+
+ /* I/O resources */
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(rcdu->mmio)) {
+ ret = PTR_ERR(rcdu->mmio);
+ goto error;
+ }
+
+ /* Initialize vertical blanking interrupts handling. Start with vblank
+ * disabled for all CRTCs.
+ */
+ ret = drm_vblank_init(ddev, (1 << rcdu->info->num_crtcs) - 1);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to initialize vblank\n");
+ goto error;
+ }
+
+ /* DRM/KMS objects */
+ ret = rcar_du_modeset_init(rcdu);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to initialize DRM/KMS (%d)\n", ret);
+ goto error;
+ }
+
+ ddev->irq_enabled = 1;
+
+ /* Register the DRM device with the core and the connectors with
+ * sysfs.
+ */
+ ret = drm_dev_register(ddev, 0);
+ if (ret)
+ goto error;
+
+ mutex_lock(&ddev->mode_config.mutex);
+ drm_for_each_connector(connector, ddev) {
+ ret = drm_connector_register(connector);
+ if (ret < 0)
+ break;
+ }
+ mutex_unlock(&ddev->mode_config.mutex);
+
+ if (ret < 0)
+ goto error;
+
+ DRM_INFO("Device %s probed\n", dev_name(&pdev->dev));
return 0;
+
+error:
+ rcar_du_remove(pdev);
+
+ return ret;
}
static struct platform_driver rcar_du_platform_driver = {
/*
* rcar_du_drv.h -- R-Car Display Unit DRM driver
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_crtc.h"
#include "rcar_du_group.h"
+#include "rcar_du_vsp.h"
struct clk;
struct device;
#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */
#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */
+#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs from VSP1 */
#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */
#define RCAR_DU_QUIRK_LVDS_LANES (1 << 1) /* LVDS lanes 1 and 3 inverted */
/*
* struct rcar_du_device_info - DU model-specific information
+ * @gen: device generation (2 or 3)
* @features: device features (RCAR_DU_FEATURE_*)
* @quirks: device quirks (RCAR_DU_QUIRK_*)
* @num_crtcs: total number of CRTCs
* @num_lvds: number of internal LVDS encoders
*/
struct rcar_du_device_info {
+ unsigned int gen;
unsigned int features;
unsigned int quirks;
unsigned int num_crtcs;
unsigned int num_lvds;
};
-#define RCAR_DU_MAX_CRTCS 3
+#define RCAR_DU_MAX_CRTCS 4
#define RCAR_DU_MAX_GROUPS DIV_ROUND_UP(RCAR_DU_MAX_CRTCS, 2)
#define RCAR_DU_MAX_LVDS 2
+#define RCAR_DU_MAX_VSPS 4
struct rcar_du_device {
struct device *dev;
unsigned int num_crtcs;
struct rcar_du_group groups[RCAR_DU_MAX_GROUPS];
+ struct rcar_du_vsp vsps[RCAR_DU_MAX_VSPS];
struct {
struct drm_property *alpha;
} props;
unsigned int dpad0_source;
+ unsigned int vspd1_sink;
+
struct rcar_du_lvdsenc *lvds[RCAR_DU_MAX_LVDS];
struct {
/* The flat panel mode is fixed, just copy it to the adjusted mode. */
drm_mode_copy(adjusted_mode, panel_mode);
- /* The internal LVDS encoder has a clock frequency operating range of
- * 30MHz to 150MHz. Clamp the clock accordingly.
- */
if (renc->lvds)
- adjusted_mode->clock = clamp(adjusted_mode->clock,
- 30000, 150000);
+ rcar_du_lvdsenc_atomic_check(renc->lvds, adjusted_mode);
return 0;
}
/*
* rcar_du_group.c -- R-Car Display Unit Channels Pair
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
rcar_du_write(rgrp->dev, rgrp->mmio_offset + reg, data);
}
+static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp)
+{
+ u32 defr6 = DEFR6_CODE | DEFR6_ODPM12_DISP;
+
+ if (rgrp->num_crtcs > 1)
+ defr6 |= DEFR6_ODPM22_DISP;
+
+ rcar_du_group_write(rgrp, DEFR6, defr6);
+}
+
static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp)
{
- u32 defr8 = DEFR8_CODE | DEFR8_DEFE8;
+ struct rcar_du_device *rcdu = rgrp->dev;
+ unsigned int possible_crtcs =
+ rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs;
+ u32 defr8 = DEFR8_CODE;
- /* The DEFR8 register for the first group also controls RGB output
- * routing to DPAD0 for DU instances that support it.
- */
- if (rgrp->dev->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs > 1 &&
- rgrp->index == 0)
- defr8 |= DEFR8_DRGBS_DU(rgrp->dev->dpad0_source);
+ if (rcdu->info->gen < 3) {
+ defr8 |= DEFR8_DEFE8;
+
+ /* On Gen2 the DEFR8 register for the first group also controls
+ * RGB output routing to DPAD0 and VSPD1 routing to DU0/1/2 for
+ * DU instances that support it.
+ */
+ if (rgrp->index == 0) {
+ if (possible_crtcs > 1)
+ defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source);
+ if (rgrp->dev->vspd1_sink == 2)
+ defr8 |= DEFR8_VSCS;
+ }
+ } else {
+ /* On Gen3 VSPD routing can't be configured, but DPAD routing
+ * needs to be set despite having a single option available.
+ */
+ u32 crtc = ffs(possible_crtcs) - 1;
+
+ if (crtc / 2 == rgrp->index)
+ defr8 |= DEFR8_DRGBS_DU(crtc);
+ }
rcar_du_group_write(rgrp, DEFR8, defr8);
}
static void rcar_du_group_setup(struct rcar_du_group *rgrp)
{
+ struct rcar_du_device *rcdu = rgrp->dev;
+
/* Enable extended features */
rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE);
- rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G);
- rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3);
- rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE);
+ if (rcdu->info->gen < 3) {
+ rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G);
+ rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3);
+ rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE);
+ }
rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5);
+ rcar_du_group_setup_pins(rgrp);
+
if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) {
rcar_du_group_setup_defr8(rgrp);
DIDSR_PDCS_CLK(0, 0));
}
+ if (rcdu->info->gen >= 3)
+ rcar_du_group_write(rgrp, DEFR10, DEFR10_CODE | DEFR10_DEFE10);
+
/* Use DS1PR and DS2PR to configure planes priorities and connects the
* superposition 0 to DU0 pins. DU1 pins will be configured dynamically.
*/
void rcar_du_group_restart(struct rcar_du_group *rgrp)
{
+ rgrp->need_restart = false;
+
__rcar_du_group_start_stop(rgrp, false);
__rcar_du_group_start_stop(rgrp, true);
}
-static int rcar_du_set_dpad0_routing(struct rcar_du_device *rcdu)
+int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu)
{
int ret;
if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS))
return 0;
- /* RGB output routing to DPAD0 is configured in the DEFR8 register of
- * the first group. As this function can be called with the DU0 and DU1
- * CRTCs disabled, we need to enable the first group clock before
- * accessing the register.
+ /* RGB output routing to DPAD0 and VSP1D routing to DU0/1/2 are
+ * configured in the DEFR8 register of the first group. As this function
+ * can be called with the DU0 and DU1 CRTCs disabled, we need to enable
+ * the first group clock before accessing the register.
*/
ret = clk_prepare_enable(rcdu->crtcs[0].clock);
if (ret < 0)
rcar_du_group_write(rgrp, DORCR, dorcr);
- return rcar_du_set_dpad0_routing(rgrp->dev);
+ return rcar_du_set_dpad0_vsp1_routing(rgrp->dev);
}
* @dptsr_planes: bitmask of planes driven by dot-clock and timing generator 1
* @num_planes: number of planes in the group
* @planes: planes handled by the group
+ * @need_restart: the group needs to be restarted due to a configuration change
*/
struct rcar_du_group {
struct rcar_du_device *dev;
unsigned int num_planes;
struct rcar_du_plane planes[RCAR_DU_NUM_KMS_PLANES];
+ bool need_restart;
};
u32 rcar_du_group_read(struct rcar_du_group *rgrp, u32 reg);
void rcar_du_group_restart(struct rcar_du_group *rgrp);
int rcar_du_group_set_routing(struct rcar_du_group *rgrp);
+int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu);
+
#endif /* __RCAR_DU_GROUP_H__ */
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_hdmi_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_hdmi_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_hdmi_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
const struct drm_display_mode *mode = &crtc_state->mode;
- /* The internal LVDS encoder has a clock frequency operating range of
- * 30MHz to 150MHz. Clamp the clock accordingly.
- */
if (hdmienc->renc->lvds)
- adjusted_mode->clock = clamp(adjusted_mode->clock,
- 30000, 150000);
+ rcar_du_lvdsenc_atomic_check(hdmienc->renc->lvds,
+ adjusted_mode);
if (sfuncs->mode_fixup == NULL)
return 0;
/* Locate the slave I2C device and driver. */
i2c_slave = of_find_i2c_device_by_node(np);
- if (!i2c_slave || !i2c_get_clientdata(i2c_slave))
+ if (!i2c_slave || !i2c_get_clientdata(i2c_slave)) {
+ dev_dbg(rcdu->dev,
+ "can't get I2C slave for %s, deferring probe\n",
+ of_node_full_name(np));
return -EPROBE_DEFER;
+ }
hdmienc->dev = &i2c_slave->dev;
if (hdmienc->dev->driver == NULL) {
+ dev_dbg(rcdu->dev,
+ "I2C slave %s not probed yet, deferring probe\n",
+ dev_name(hdmienc->dev));
ret = -EPROBE_DEFER;
goto error;
}
/*
* rcar_du_kms.c -- R-Car Display Unit Mode Setting
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_kms.h"
#include "rcar_du_lvdsenc.h"
#include "rcar_du_regs.h"
+#include "rcar_du_vsp.h"
/* -----------------------------------------------------------------------------
* Format helpers
.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
.edf = PnDDCR4_EDF_NONE,
}, {
- /* In YUV 4:2:2, only NV16 is supported (NV61 isn't) */
.fourcc = DRM_FORMAT_NV16,
.bpp = 16,
.planes = 2,
.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
.edf = PnDDCR4_EDF_NONE,
},
+ /* The following formats are not supported on Gen2 and thus have no
+ * associated .pnmr or .edf settings.
+ */
+ {
+ .fourcc = DRM_FORMAT_NV61,
+ .bpp = 16,
+ .planes = 2,
+ }, {
+ .fourcc = DRM_FORMAT_YUV420,
+ .bpp = 12,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU420,
+ .bpp = 12,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YUV422,
+ .bpp = 16,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU422,
+ .bpp = 16,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YUV444,
+ .bpp = 24,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU444,
+ .bpp = 24,
+ .planes = 3,
+ },
};
const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
unsigned int max_pitch;
unsigned int align;
unsigned int bpp;
+ unsigned int i;
format = rcar_du_format_info(mode_cmd->pixel_format);
if (format == NULL) {
* The pitch and alignment constraints are expressed in pixels on the
* hardware side and in bytes in the DRM API.
*/
- bpp = format->planes == 2 ? 1 : format->bpp / 8;
+ bpp = format->planes == 1 ? format->bpp / 8 : 1;
max_pitch = 4096 * bpp;
if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B))
return ERR_PTR(-EINVAL);
}
- if (format->planes == 2) {
- if (mode_cmd->pitches[1] != mode_cmd->pitches[0]) {
+ for (i = 1; i < format->planes; ++i) {
+ if (mode_cmd->pitches[i] != mode_cmd->pitches[0]) {
dev_dbg(dev->dev,
"luma and chroma pitches do not match\n");
return ERR_PTR(-EINVAL);
* Atomic Check and Update
*/
-/*
- * Atomic hardware plane allocator
- *
- * The hardware plane allocator is solely based on the atomic plane states
- * without keeping any external state to avoid races between .atomic_check()
- * and .atomic_commit().
- *
- * The core idea is to avoid using a free planes bitmask that would need to be
- * shared between check and commit handlers with a collective knowledge based on
- * the allocated hardware plane(s) for each KMS plane. The allocator then loops
- * over all plane states to compute the free planes bitmask, allocates hardware
- * planes based on that bitmask, and stores the result back in the plane states.
- *
- * For this to work we need to access the current state of planes not touched by
- * the atomic update. To ensure that it won't be modified, we need to lock all
- * planes using drm_atomic_get_plane_state(). This effectively serializes atomic
- * updates from .atomic_check() up to completion (when swapping the states if
- * the check step has succeeded) or rollback (when freeing the states if the
- * check step has failed).
- *
- * Allocation is performed in the .atomic_check() handler and applied
- * automatically when the core swaps the old and new states.
- */
-
-static bool rcar_du_plane_needs_realloc(struct rcar_du_plane *plane,
- struct rcar_du_plane_state *state)
-{
- const struct rcar_du_format_info *cur_format;
-
- cur_format = to_rcar_plane_state(plane->plane.state)->format;
-
- /* Lowering the number of planes doesn't strictly require reallocation
- * as the extra hardware plane will be freed when committing, but doing
- * so could lead to more fragmentation.
- */
- return !cur_format || cur_format->planes != state->format->planes;
-}
-
-static unsigned int rcar_du_plane_hwmask(struct rcar_du_plane_state *state)
-{
- unsigned int mask;
-
- if (state->hwindex == -1)
- return 0;
-
- mask = 1 << state->hwindex;
- if (state->format->planes == 2)
- mask |= 1 << ((state->hwindex + 1) % 8);
-
- return mask;
-}
-
-static int rcar_du_plane_hwalloc(unsigned int num_planes, unsigned int free)
-{
- unsigned int i;
-
- for (i = 0; i < RCAR_DU_NUM_HW_PLANES; ++i) {
- if (!(free & (1 << i)))
- continue;
-
- if (num_planes == 1 || free & (1 << ((i + 1) % 8)))
- break;
- }
-
- return i == RCAR_DU_NUM_HW_PLANES ? -EBUSY : i;
-}
-
static int rcar_du_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
struct rcar_du_device *rcdu = dev->dev_private;
- unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, };
- unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, };
- bool needs_realloc = false;
- unsigned int groups = 0;
- unsigned int i;
int ret;
ret = drm_atomic_helper_check(dev, state);
if (ret < 0)
return ret;
- /* Check if hardware planes need to be reallocated. */
- for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
- struct rcar_du_plane_state *plane_state;
- struct rcar_du_plane *plane;
- unsigned int index;
-
- if (!state->planes[i])
- continue;
-
- plane = to_rcar_plane(state->planes[i]);
- plane_state = to_rcar_plane_state(state->plane_states[i]);
-
- dev_dbg(rcdu->dev, "%s: checking plane (%u,%u)\n", __func__,
- plane->group->index, plane - plane->group->planes);
-
- /* If the plane is being disabled we don't need to go through
- * the full reallocation procedure. Just mark the hardware
- * plane(s) as freed.
- */
- if (!plane_state->format) {
- dev_dbg(rcdu->dev, "%s: plane is being disabled\n",
- __func__);
- index = plane - plane->group->planes;
- group_freed_planes[plane->group->index] |= 1 << index;
- plane_state->hwindex = -1;
- continue;
- }
-
- /* If the plane needs to be reallocated mark it as such, and
- * mark the hardware plane(s) as free.
- */
- if (rcar_du_plane_needs_realloc(plane, plane_state)) {
- dev_dbg(rcdu->dev, "%s: plane needs reallocation\n",
- __func__);
- groups |= 1 << plane->group->index;
- needs_realloc = true;
-
- index = plane - plane->group->planes;
- group_freed_planes[plane->group->index] |= 1 << index;
- plane_state->hwindex = -1;
- }
- }
-
- if (!needs_realloc)
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
return 0;
- /* Grab all plane states for the groups that need reallocation to ensure
- * locking and avoid racy updates. This serializes the update operation,
- * but there's not much we can do about it as that's the hardware
- * design.
- *
- * Compute the used planes mask for each group at the same time to avoid
- * looping over the planes separately later.
- */
- while (groups) {
- unsigned int index = ffs(groups) - 1;
- struct rcar_du_group *group = &rcdu->groups[index];
- unsigned int used_planes = 0;
-
- dev_dbg(rcdu->dev, "%s: finding free planes for group %u\n",
- __func__, index);
-
- for (i = 0; i < group->num_planes; ++i) {
- struct rcar_du_plane *plane = &group->planes[i];
- struct rcar_du_plane_state *plane_state;
- struct drm_plane_state *s;
-
- s = drm_atomic_get_plane_state(state, &plane->plane);
- if (IS_ERR(s))
- return PTR_ERR(s);
-
- /* If the plane has been freed in the above loop its
- * hardware planes must not be added to the used planes
- * bitmask. However, the current state doesn't reflect
- * the free state yet, as we've modified the new state
- * above. Use the local freed planes list to check for
- * that condition instead.
- */
- if (group_freed_planes[index] & (1 << i)) {
- dev_dbg(rcdu->dev,
- "%s: plane (%u,%u) has been freed, skipping\n",
- __func__, plane->group->index,
- plane - plane->group->planes);
- continue;
- }
-
- plane_state = to_rcar_plane_state(plane->plane.state);
- used_planes |= rcar_du_plane_hwmask(plane_state);
-
- dev_dbg(rcdu->dev,
- "%s: plane (%u,%u) uses %u hwplanes (index %d)\n",
- __func__, plane->group->index,
- plane - plane->group->planes,
- plane_state->format ?
- plane_state->format->planes : 0,
- plane_state->hwindex);
- }
-
- group_free_planes[index] = 0xff & ~used_planes;
- groups &= ~(1 << index);
-
- dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
- __func__, index, group_free_planes[index]);
- }
-
- /* Reallocate hardware planes for each plane that needs it. */
- for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
- struct rcar_du_plane_state *plane_state;
- struct rcar_du_plane *plane;
- unsigned int crtc_planes;
- unsigned int free;
- int idx;
-
- if (!state->planes[i])
- continue;
-
- plane = to_rcar_plane(state->planes[i]);
- plane_state = to_rcar_plane_state(state->plane_states[i]);
-
- dev_dbg(rcdu->dev, "%s: allocating plane (%u,%u)\n", __func__,
- plane->group->index, plane - plane->group->planes);
-
- /* Skip planes that are being disabled or don't need to be
- * reallocated.
- */
- if (!plane_state->format ||
- !rcar_du_plane_needs_realloc(plane, plane_state))
- continue;
-
- /* Try to allocate the plane from the free planes currently
- * associated with the target CRTC to avoid restarting the CRTC
- * group and thus minimize flicker. If it fails fall back to
- * allocating from all free planes.
- */
- crtc_planes = to_rcar_crtc(plane_state->state.crtc)->index % 2
- ? plane->group->dptsr_planes
- : ~plane->group->dptsr_planes;
- free = group_free_planes[plane->group->index];
-
- idx = rcar_du_plane_hwalloc(plane_state->format->planes,
- free & crtc_planes);
- if (idx < 0)
- idx = rcar_du_plane_hwalloc(plane_state->format->planes,
- free);
- if (idx < 0) {
- dev_dbg(rcdu->dev, "%s: no available hardware plane\n",
- __func__);
- return idx;
- }
-
- dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n",
- __func__, plane_state->format->planes, idx);
-
- plane_state->hwindex = idx;
-
- group_free_planes[plane->group->index] &=
- ~rcar_du_plane_hwmask(plane_state);
-
- dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
- __func__, plane->group->index,
- group_free_planes[plane->group->index]);
- }
-
- return 0;
+ return rcar_du_atomic_check_planes(dev, state);
}
struct rcar_du_commit {
/* Apply the atomic update. */
drm_atomic_helper_commit_modeset_disables(dev, old_state);
drm_atomic_helper_commit_modeset_enables(dev, old_state);
- drm_atomic_helper_commit_planes(dev, old_state, false);
+ drm_atomic_helper_commit_planes(dev, old_state, true);
drm_atomic_helper_wait_for_vblanks(dev, old_state);
rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U);
/* If we have more than one CRTCs in this group pre-associate
- * planes 0-3 with CRTC 0 and planes 4-7 with CRTC 1 to minimize
- * flicker occurring when the association is changed.
+ * the low-order planes with CRTC 0 and the high-order planes
+ * with CRTC 1 to minimize flicker occurring when the
+ * association is changed.
*/
- rgrp->dptsr_planes = rgrp->num_crtcs > 1 ? 0xf0 : 0;
+ rgrp->dptsr_planes = rgrp->num_crtcs > 1
+ ? (rcdu->info->gen >= 3 ? 0x04 : 0xf0)
+ : 0;
- ret = rcar_du_planes_init(rgrp);
- if (ret < 0)
- return ret;
+ if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ ret = rcar_du_planes_init(rgrp);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ /* Initialize the compositors. */
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ for (i = 0; i < rcdu->num_crtcs; ++i) {
+ struct rcar_du_vsp *vsp = &rcdu->vsps[i];
+
+ vsp->index = i;
+ vsp->dev = rcdu;
+ rcdu->crtcs[i].vsp = vsp;
+
+ ret = rcar_du_vsp_init(vsp);
+ if (ret < 0)
+ return ret;
+ }
}
/* Create the CRTCs. */
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_lvds_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
iowrite32(data, lvds->mmio + reg);
}
-static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
- struct rcar_du_crtc *rcrtc)
+static void rcar_du_lvdsenc_start_gen2(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
{
const struct drm_display_mode *mode = &rcrtc->crtc.mode;
unsigned int freq = mode->clock;
u32 lvdcr0;
- u32 lvdhcr;
u32 pllcr;
- int ret;
-
- if (lvds->enabled)
- return 0;
-
- ret = clk_prepare_enable(lvds->clock);
- if (ret < 0)
- return ret;
/* PLL clock configuration */
- if (freq <= 38000)
+ if (freq < 39000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M;
- else if (freq <= 60000)
+ else if (freq < 61000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M;
- else if (freq <= 121000)
+ else if (freq < 121000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M;
else
pllcr = LVDPLLCR_PLLDLYCNT_150M;
rcar_lvds_write(lvds, LVDPLLCR, pllcr);
+ /* Select the input, hardcode mode 0, enable LVDS operation and turn
+ * bias circuitry on.
+ */
+ lvdcr0 = LVDCR0_BEN | LVDCR0_LVEN;
+ if (rcrtc->index == 2)
+ lvdcr0 |= LVDCR0_DUSEL;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ /* Turn all the channels on. */
+ rcar_lvds_write(lvds, LVDCR1,
+ LVDCR1_CHSTBY_GEN2(3) | LVDCR1_CHSTBY_GEN2(2) |
+ LVDCR1_CHSTBY_GEN2(1) | LVDCR1_CHSTBY_GEN2(0) |
+ LVDCR1_CLKSTBY_GEN2);
+
+ /* Turn the PLL on, wait for the startup delay, and turn the output
+ * on.
+ */
+ lvdcr0 |= LVDCR0_PLLON;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ usleep_range(100, 150);
+
+ lvdcr0 |= LVDCR0_LVRES;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+}
+
+static void rcar_du_lvdsenc_start_gen3(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
+{
+ const struct drm_display_mode *mode = &rcrtc->crtc.mode;
+ unsigned int freq = mode->clock;
+ u32 lvdcr0;
+ u32 pllcr;
+
+ /* PLL clock configuration */
+ if (freq < 42000)
+ pllcr = LVDPLLCR_PLLDIVCNT_42M;
+ else if (freq < 85000)
+ pllcr = LVDPLLCR_PLLDIVCNT_85M;
+ else if (freq < 128000)
+ pllcr = LVDPLLCR_PLLDIVCNT_128M;
+ else
+ pllcr = LVDPLLCR_PLLDIVCNT_148M;
+
+ rcar_lvds_write(lvds, LVDPLLCR, pllcr);
+
+ /* Turn the PLL on, set it to LVDS normal mode, wait for the startup
+ * delay and turn the output on.
+ */
+ lvdcr0 = LVDCR0_PLLON;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ lvdcr0 |= LVDCR0_PWD;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ usleep_range(100, 150);
+
+ lvdcr0 |= LVDCR0_LVRES;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ /* Turn all the channels on. */
+ rcar_lvds_write(lvds, LVDCR1,
+ LVDCR1_CHSTBY_GEN3(3) | LVDCR1_CHSTBY_GEN3(2) |
+ LVDCR1_CHSTBY_GEN3(1) | LVDCR1_CHSTBY_GEN3(0) |
+ LVDCR1_CLKSTBY_GEN3);
+}
+
+static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
+{
+ u32 lvdhcr;
+ int ret;
+
+ if (lvds->enabled)
+ return 0;
+
+ ret = clk_prepare_enable(lvds->clock);
+ if (ret < 0)
+ return ret;
+
/* Hardcode the channels and control signals routing for now.
*
* HSYNC -> CTRL0
rcar_lvds_write(lvds, LVDCHCR, lvdhcr);
- /* Select the input, hardcode mode 0, enable LVDS operation and turn
- * bias circuitry on.
- */
- lvdcr0 = LVDCR0_BEN | LVDCR0_LVEN;
- if (rcrtc->index == 2)
- lvdcr0 |= LVDCR0_DUSEL;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
-
- /* Turn all the channels on. */
- rcar_lvds_write(lvds, LVDCR1, LVDCR1_CHSTBY(3) | LVDCR1_CHSTBY(2) |
- LVDCR1_CHSTBY(1) | LVDCR1_CHSTBY(0) | LVDCR1_CLKSTBY);
-
- /* Turn the PLL on, wait for the startup delay, and turn the output
- * on.
- */
- lvdcr0 |= LVDCR0_PLLEN;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
-
- usleep_range(100, 150);
-
- lvdcr0 |= LVDCR0_LVRES;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+ /* Perform generation-specific initialization. */
+ if (lvds->dev->info->gen < 3)
+ rcar_du_lvdsenc_start_gen2(lvds, rcrtc);
+ else
+ rcar_du_lvdsenc_start_gen3(lvds, rcrtc);
lvds->enabled = true;
+
return 0;
}
return -EINVAL;
}
+void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode)
+{
+ struct rcar_du_device *rcdu = lvds->dev;
+
+ /* The internal LVDS encoder has a restricted clock frequency operating
+ * range (30MHz to 150MHz on Gen2, 25.175MHz to 148.5MHz on Gen3). Clamp
+ * the clock accordingly.
+ */
+ if (rcdu->info->gen < 3)
+ mode->clock = clamp(mode->clock, 30000, 150000);
+ else
+ mode->clock = clamp(mode->clock, 25175, 148500);
+}
+
static int rcar_du_lvdsenc_get_resources(struct rcar_du_lvdsenc *lvds,
struct platform_device *pdev)
{
int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
struct drm_crtc *crtc, bool enable);
+void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode);
#else
static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
{
{
return 0;
}
+static inline void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode)
+{
+}
#endif
#endif /* __RCAR_DU_LVDSENC_H__ */
/*
* rcar_du_plane.c -- R-Car Display Unit Planes
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
*/
#include <drm/drmP.h>
+#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_plane_helper.h>
#include "rcar_du_drv.h"
+#include "rcar_du_group.h"
#include "rcar_du_kms.h"
#include "rcar_du_plane.h"
#include "rcar_du_regs.h"
-#define RCAR_DU_COLORKEY_NONE (0 << 24)
-#define RCAR_DU_COLORKEY_SOURCE (1 << 24)
-#define RCAR_DU_COLORKEY_MASK (1 << 24)
+/* -----------------------------------------------------------------------------
+ * Atomic hardware plane allocator
+ *
+ * The hardware plane allocator is solely based on the atomic plane states
+ * without keeping any external state to avoid races between .atomic_check()
+ * and .atomic_commit().
+ *
+ * The core idea is to avoid using a free planes bitmask that would need to be
+ * shared between check and commit handlers with a collective knowledge based on
+ * the allocated hardware plane(s) for each KMS plane. The allocator then loops
+ * over all plane states to compute the free planes bitmask, allocates hardware
+ * planes based on that bitmask, and stores the result back in the plane states.
+ *
+ * For this to work we need to access the current state of planes not touched by
+ * the atomic update. To ensure that it won't be modified, we need to lock all
+ * planes using drm_atomic_get_plane_state(). This effectively serializes atomic
+ * updates from .atomic_check() up to completion (when swapping the states if
+ * the check step has succeeded) or rollback (when freeing the states if the
+ * check step has failed).
+ *
+ * Allocation is performed in the .atomic_check() handler and applied
+ * automatically when the core swaps the old and new states.
+ */
+
+static bool rcar_du_plane_needs_realloc(struct rcar_du_plane *plane,
+ struct rcar_du_plane_state *new_state)
+{
+ struct rcar_du_plane_state *cur_state;
+
+ cur_state = to_rcar_plane_state(plane->plane.state);
+
+ /* Lowering the number of planes doesn't strictly require reallocation
+ * as the extra hardware plane will be freed when committing, but doing
+ * so could lead to more fragmentation.
+ */
+ if (!cur_state->format ||
+ cur_state->format->planes != new_state->format->planes)
+ return true;
+
+ /* Reallocate hardware planes if the source has changed. */
+ if (cur_state->source != new_state->source)
+ return true;
-static u32 rcar_du_plane_read(struct rcar_du_group *rgrp,
- unsigned int index, u32 reg)
+ return false;
+}
+
+static unsigned int rcar_du_plane_hwmask(struct rcar_du_plane_state *state)
+{
+ unsigned int mask;
+
+ if (state->hwindex == -1)
+ return 0;
+
+ mask = 1 << state->hwindex;
+ if (state->format->planes == 2)
+ mask |= 1 << ((state->hwindex + 1) % 8);
+
+ return mask;
+}
+
+/*
+ * The R8A7790 DU can source frames directly from the VSP1 devices VSPD0 and
+ * VSPD1. VSPD0 feeds DU0/1 plane 0, and VSPD1 feeds either DU2 plane 0 or
+ * DU0/1 plane 1.
+ *
+ * Allocate the correct fixed plane when sourcing frames from VSPD0 or VSPD1,
+ * and allocate planes in reverse index order otherwise to ensure maximum
+ * availability of planes 0 and 1.
+ *
+ * The caller is responsible for ensuring that the requested source is
+ * compatible with the DU revision.
+ */
+static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane,
+ struct rcar_du_plane_state *state,
+ unsigned int free)
{
- return rcar_du_read(rgrp->dev,
- rgrp->mmio_offset + index * PLANE_OFF + reg);
+ unsigned int num_planes = state->format->planes;
+ int fixed = -1;
+ int i;
+
+ if (state->source == RCAR_DU_PLANE_VSPD0) {
+ /* VSPD0 feeds plane 0 on DU0/1. */
+ if (plane->group->index != 0)
+ return -EINVAL;
+
+ fixed = 0;
+ } else if (state->source == RCAR_DU_PLANE_VSPD1) {
+ /* VSPD1 feeds plane 1 on DU0/1 or plane 0 on DU2. */
+ fixed = plane->group->index == 0 ? 1 : 0;
+ }
+
+ if (fixed >= 0)
+ return free & (1 << fixed) ? fixed : -EBUSY;
+
+ for (i = RCAR_DU_NUM_HW_PLANES - 1; i >= 0; --i) {
+ if (!(free & (1 << i)))
+ continue;
+
+ if (num_planes == 1 || free & (1 << ((i + 1) % 8)))
+ break;
+ }
+
+ return i < 0 ? -EBUSY : i;
}
+int rcar_du_atomic_check_planes(struct drm_device *dev,
+ struct drm_atomic_state *state)
+{
+ struct rcar_du_device *rcdu = dev->dev_private;
+ unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, };
+ unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, };
+ bool needs_realloc = false;
+ unsigned int groups = 0;
+ unsigned int i;
+
+ /* Check if hardware planes need to be reallocated. */
+ for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+ struct rcar_du_plane_state *plane_state;
+ struct rcar_du_plane *plane;
+ unsigned int index;
+
+ if (!state->planes[i])
+ continue;
+
+ plane = to_rcar_plane(state->planes[i]);
+ plane_state = to_rcar_plane_state(state->plane_states[i]);
+
+ dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__,
+ plane->group->index, plane - plane->group->planes);
+
+ /* If the plane is being disabled we don't need to go through
+ * the full reallocation procedure. Just mark the hardware
+ * plane(s) as freed.
+ */
+ if (!plane_state->format) {
+ dev_dbg(rcdu->dev, "%s: plane is being disabled\n",
+ __func__);
+ index = plane - plane->group->planes;
+ group_freed_planes[plane->group->index] |= 1 << index;
+ plane_state->hwindex = -1;
+ continue;
+ }
+
+ /* If the plane needs to be reallocated mark it as such, and
+ * mark the hardware plane(s) as free.
+ */
+ if (rcar_du_plane_needs_realloc(plane, plane_state)) {
+ dev_dbg(rcdu->dev, "%s: plane needs reallocation\n",
+ __func__);
+ groups |= 1 << plane->group->index;
+ needs_realloc = true;
+
+ index = plane - plane->group->planes;
+ group_freed_planes[plane->group->index] |= 1 << index;
+ plane_state->hwindex = -1;
+ }
+ }
+
+ if (!needs_realloc)
+ return 0;
+
+ /* Grab all plane states for the groups that need reallocation to ensure
+ * locking and avoid racy updates. This serializes the update operation,
+ * but there's not much we can do about it as that's the hardware
+ * design.
+ *
+ * Compute the used planes mask for each group at the same time to avoid
+ * looping over the planes separately later.
+ */
+ while (groups) {
+ unsigned int index = ffs(groups) - 1;
+ struct rcar_du_group *group = &rcdu->groups[index];
+ unsigned int used_planes = 0;
+
+ dev_dbg(rcdu->dev, "%s: finding free planes for group %u\n",
+ __func__, index);
+
+ for (i = 0; i < group->num_planes; ++i) {
+ struct rcar_du_plane *plane = &group->planes[i];
+ struct rcar_du_plane_state *plane_state;
+ struct drm_plane_state *s;
+
+ s = drm_atomic_get_plane_state(state, &plane->plane);
+ if (IS_ERR(s))
+ return PTR_ERR(s);
+
+ /* If the plane has been freed in the above loop its
+ * hardware planes must not be added to the used planes
+ * bitmask. However, the current state doesn't reflect
+ * the free state yet, as we've modified the new state
+ * above. Use the local freed planes list to check for
+ * that condition instead.
+ */
+ if (group_freed_planes[index] & (1 << i)) {
+ dev_dbg(rcdu->dev,
+ "%s: plane (%u,%tu) has been freed, skipping\n",
+ __func__, plane->group->index,
+ plane - plane->group->planes);
+ continue;
+ }
+
+ plane_state = to_rcar_plane_state(plane->plane.state);
+ used_planes |= rcar_du_plane_hwmask(plane_state);
+
+ dev_dbg(rcdu->dev,
+ "%s: plane (%u,%tu) uses %u hwplanes (index %d)\n",
+ __func__, plane->group->index,
+ plane - plane->group->planes,
+ plane_state->format ?
+ plane_state->format->planes : 0,
+ plane_state->hwindex);
+ }
+
+ group_free_planes[index] = 0xff & ~used_planes;
+ groups &= ~(1 << index);
+
+ dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
+ __func__, index, group_free_planes[index]);
+ }
+
+ /* Reallocate hardware planes for each plane that needs it. */
+ for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+ struct rcar_du_plane_state *plane_state;
+ struct rcar_du_plane *plane;
+ unsigned int crtc_planes;
+ unsigned int free;
+ int idx;
+
+ if (!state->planes[i])
+ continue;
+
+ plane = to_rcar_plane(state->planes[i]);
+ plane_state = to_rcar_plane_state(state->plane_states[i]);
+
+ dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__,
+ plane->group->index, plane - plane->group->planes);
+
+ /* Skip planes that are being disabled or don't need to be
+ * reallocated.
+ */
+ if (!plane_state->format ||
+ !rcar_du_plane_needs_realloc(plane, plane_state))
+ continue;
+
+ /* Try to allocate the plane from the free planes currently
+ * associated with the target CRTC to avoid restarting the CRTC
+ * group and thus minimize flicker. If it fails fall back to
+ * allocating from all free planes.
+ */
+ crtc_planes = to_rcar_crtc(plane_state->state.crtc)->index % 2
+ ? plane->group->dptsr_planes
+ : ~plane->group->dptsr_planes;
+ free = group_free_planes[plane->group->index];
+
+ idx = rcar_du_plane_hwalloc(plane, plane_state,
+ free & crtc_planes);
+ if (idx < 0)
+ idx = rcar_du_plane_hwalloc(plane, plane_state,
+ free);
+ if (idx < 0) {
+ dev_dbg(rcdu->dev, "%s: no available hardware plane\n",
+ __func__);
+ return idx;
+ }
+
+ dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n",
+ __func__, plane_state->format->planes, idx);
+
+ plane_state->hwindex = idx;
+
+ group_free_planes[plane->group->index] &=
+ ~rcar_du_plane_hwmask(plane_state);
+
+ dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
+ __func__, plane->group->index,
+ group_free_planes[plane->group->index]);
+ }
+
+ return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Plane Setup
+ */
+
+#define RCAR_DU_COLORKEY_NONE (0 << 24)
+#define RCAR_DU_COLORKEY_SOURCE (1 << 24)
+#define RCAR_DU_COLORKEY_MASK (1 << 24)
+
static void rcar_du_plane_write(struct rcar_du_group *rgrp,
unsigned int index, u32 reg, u32 data)
{
data);
}
-static void rcar_du_plane_setup_fb(struct rcar_du_plane *plane)
+static void rcar_du_plane_setup_scanout(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct drm_framebuffer *fb = plane->plane.state->fb;
- struct rcar_du_group *rgrp = plane->group;
unsigned int src_x = state->state.src_x >> 16;
unsigned int src_y = state->state.src_y >> 16;
unsigned int index = state->hwindex;
- struct drm_gem_cma_object *gem;
+ unsigned int pitch;
bool interlaced;
- u32 mwr;
+ u32 dma[2];
interlaced = state->state.crtc->state->adjusted_mode.flags
& DRM_MODE_FLAG_INTERLACE;
+ if (state->source == RCAR_DU_PLANE_MEMORY) {
+ struct drm_framebuffer *fb = state->state.fb;
+ struct drm_gem_cma_object *gem;
+ unsigned int i;
+
+ if (state->format->planes == 2)
+ pitch = fb->pitches[0];
+ else
+ pitch = fb->pitches[0] * 8 / state->format->bpp;
+
+ for (i = 0; i < state->format->planes; ++i) {
+ gem = drm_fb_cma_get_gem_obj(fb, i);
+ dma[i] = gem->paddr + fb->offsets[i];
+ }
+ } else {
+ pitch = state->state.src_w >> 16;
+ dma[0] = 0;
+ dma[1] = 0;
+ }
+
/* Memory pitch (expressed in pixels). Must be doubled for interlaced
* operation with 32bpp formats.
*/
- if (state->format->planes == 2)
- mwr = fb->pitches[0];
- else
- mwr = fb->pitches[0] * 8 / state->format->bpp;
-
- if (interlaced && state->format->bpp == 32)
- mwr *= 2;
-
- rcar_du_plane_write(rgrp, index, PnMWR, mwr);
+ rcar_du_plane_write(rgrp, index, PnMWR,
+ (interlaced && state->format->bpp == 32) ?
+ pitch * 2 : pitch);
/* The Y position is expressed in raster line units and must be doubled
* for 32bpp formats, according to the R8A7790 datasheet. No mention of
rcar_du_plane_write(rgrp, index, PnSPYR, src_y *
(!interlaced && state->format->bpp == 32 ? 2 : 1));
- gem = drm_fb_cma_get_gem_obj(fb, 0);
- rcar_du_plane_write(rgrp, index, PnDSA0R, gem->paddr + fb->offsets[0]);
+ rcar_du_plane_write(rgrp, index, PnDSA0R, dma[0]);
if (state->format->planes == 2) {
index = (index + 1) % 8;
- rcar_du_plane_write(rgrp, index, PnMWR, fb->pitches[0]);
+ rcar_du_plane_write(rgrp, index, PnMWR, pitch);
rcar_du_plane_write(rgrp, index, PnSPXR, src_x);
rcar_du_plane_write(rgrp, index, PnSPYR, src_y *
(state->format->bpp == 16 ? 2 : 1) / 2);
- gem = drm_fb_cma_get_gem_obj(fb, 1);
- rcar_du_plane_write(rgrp, index, PnDSA0R,
- gem->paddr + fb->offsets[1]);
+ rcar_du_plane_write(rgrp, index, PnDSA0R, dma[1]);
}
}
-static void rcar_du_plane_setup_mode(struct rcar_du_plane *plane,
- unsigned int index)
+static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct rcar_du_group *rgrp = plane->group;
u32 colorkey;
u32 pnmr;
}
}
-static void __rcar_du_plane_setup(struct rcar_du_plane *plane,
- unsigned int index)
+static void rcar_du_plane_setup_format_gen2(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct rcar_du_group *rgrp = plane->group;
u32 ddcr2 = PnDDCR2_CODE;
u32 ddcr4;
* The data format is selected by the DDDF field in PnMR and the EDF
* field in DDCR4.
*/
- ddcr4 = rcar_du_plane_read(rgrp, index, PnDDCR4);
- ddcr4 &= ~PnDDCR4_EDF_MASK;
- ddcr4 |= state->format->edf | PnDDCR4_CODE;
- rcar_du_plane_setup_mode(plane, index);
+ rcar_du_plane_setup_mode(rgrp, index, state);
if (state->format->planes == 2) {
if (state->hwindex != index) {
}
rcar_du_plane_write(rgrp, index, PnDDCR2, ddcr2);
+
+ ddcr4 = state->format->edf | PnDDCR4_CODE;
+ if (state->source != RCAR_DU_PLANE_MEMORY)
+ ddcr4 |= PnDDCR4_VSPS;
+
rcar_du_plane_write(rgrp, index, PnDDCR4, ddcr4);
+}
+
+static void rcar_du_plane_setup_format_gen3(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
+{
+ rcar_du_plane_write(rgrp, index, PnMR,
+ PnMR_SPIM_TP_OFF | state->format->pnmr);
+
+ rcar_du_plane_write(rgrp, index, PnDDCR4,
+ state->format->edf | PnDDCR4_CODE);
+}
+
+static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
+{
+ struct rcar_du_device *rcdu = rgrp->dev;
+
+ if (rcdu->info->gen < 3)
+ rcar_du_plane_setup_format_gen2(rgrp, index, state);
+ else
+ rcar_du_plane_setup_format_gen3(rgrp, index, state);
/* Destination position and size */
- rcar_du_plane_write(rgrp, index, PnDSXR, plane->plane.state->crtc_w);
- rcar_du_plane_write(rgrp, index, PnDSYR, plane->plane.state->crtc_h);
- rcar_du_plane_write(rgrp, index, PnDPXR, plane->plane.state->crtc_x);
- rcar_du_plane_write(rgrp, index, PnDPYR, plane->plane.state->crtc_y);
-
- /* Wrap-around and blinking, disabled */
- rcar_du_plane_write(rgrp, index, PnWASPR, 0);
- rcar_du_plane_write(rgrp, index, PnWAMWR, 4095);
- rcar_du_plane_write(rgrp, index, PnBTR, 0);
- rcar_du_plane_write(rgrp, index, PnMLR, 0);
+ rcar_du_plane_write(rgrp, index, PnDSXR, state->state.crtc_w);
+ rcar_du_plane_write(rgrp, index, PnDSYR, state->state.crtc_h);
+ rcar_du_plane_write(rgrp, index, PnDPXR, state->state.crtc_x);
+ rcar_du_plane_write(rgrp, index, PnDPYR, state->state.crtc_y);
+
+ if (rcdu->info->gen < 3) {
+ /* Wrap-around and blinking, disabled */
+ rcar_du_plane_write(rgrp, index, PnWASPR, 0);
+ rcar_du_plane_write(rgrp, index, PnWAMWR, 4095);
+ rcar_du_plane_write(rgrp, index, PnBTR, 0);
+ rcar_du_plane_write(rgrp, index, PnMLR, 0);
+ }
}
-void rcar_du_plane_setup(struct rcar_du_plane *plane)
+void __rcar_du_plane_setup(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
+ struct rcar_du_device *rcdu = rgrp->dev;
- __rcar_du_plane_setup(plane, state->hwindex);
+ rcar_du_plane_setup_format(rgrp, state->hwindex, state);
if (state->format->planes == 2)
- __rcar_du_plane_setup(plane, (state->hwindex + 1) % 8);
+ rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8,
+ state);
- rcar_du_plane_setup_fb(plane);
+ if (rcdu->info->gen < 3)
+ rcar_du_plane_setup_scanout(rgrp, state);
+
+ if (state->source == RCAR_DU_PLANE_VSPD1) {
+ unsigned int vspd1_sink = rgrp->index ? 2 : 0;
+
+ if (rcdu->vspd1_sink != vspd1_sink) {
+ rcdu->vspd1_sink = vspd1_sink;
+ rcar_du_set_dpad0_vsp1_routing(rcdu);
+ }
+ }
}
static int rcar_du_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct rcar_du_plane *rplane = to_rcar_plane(plane);
+ struct rcar_du_plane_state *old_rstate;
+ struct rcar_du_plane_state *new_rstate;
+
+ if (!plane->state->crtc)
+ return;
+
+ rcar_du_plane_setup(rplane);
+
+ /* Check whether the source has changed from memory to live source or
+ * from live source to memory. The source has been configured by the
+ * VSPS bit in the PnDDCR4 register. Although the datasheet states that
+ * the bit is updated during vertical blanking, it seems that updates
+ * only occur when the DU group is held in reset through the DSYSR.DRES
+ * bit. We thus need to restart the group if the source changes.
+ */
+ old_rstate = to_rcar_plane_state(old_state);
+ new_rstate = to_rcar_plane_state(plane->state);
- if (plane->state->crtc)
- rcar_du_plane_setup(rplane);
+ if ((old_rstate->source == RCAR_DU_PLANE_MEMORY) !=
+ (new_rstate->source == RCAR_DU_PLANE_MEMORY))
+ rplane->group->need_restart = true;
}
static const struct drm_plane_helper_funcs rcar_du_plane_helper_funcs = {
return;
state->hwindex = -1;
+ state->source = RCAR_DU_PLANE_MEMORY;
state->alpha = 255;
state->colorkey = RCAR_DU_COLORKEY_NONE;
state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
#define RCAR_DU_NUM_KMS_PLANES 9
#define RCAR_DU_NUM_HW_PLANES 8
+enum rcar_du_plane_source {
+ RCAR_DU_PLANE_MEMORY,
+ RCAR_DU_PLANE_VSPD0,
+ RCAR_DU_PLANE_VSPD1,
+};
+
struct rcar_du_plane {
struct drm_plane plane;
struct rcar_du_group *group;
const struct rcar_du_format_info *format;
int hwindex;
+ enum rcar_du_plane_source source;
unsigned int alpha;
unsigned int colorkey;
return container_of(state, struct rcar_du_plane_state, state);
}
+int rcar_du_atomic_check_planes(struct drm_device *dev,
+ struct drm_atomic_state *state);
+
int rcar_du_planes_init(struct rcar_du_group *rgrp);
-void rcar_du_plane_setup(struct rcar_du_plane *plane);
+void __rcar_du_plane_setup(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state);
+
+static inline void rcar_du_plane_setup(struct rcar_du_plane *plane)
+{
+ struct rcar_du_plane_state *state =
+ to_rcar_plane_state(plane->plane.state);
+
+ return __rcar_du_plane_setup(plane->group, state);
+}
#endif /* __RCAR_DU_PLANE_H__ */
/*
* rcar_du_regs.h -- R-Car Display Unit Registers Definitions
*
- * Copyright (C) 2013 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#define DU0_REG_OFFSET 0x00000
#define DU1_REG_OFFSET 0x30000
#define DU2_REG_OFFSET 0x40000
+#define DU3_REG_OFFSET 0x70000
/* -----------------------------------------------------------------------------
* Display Control Registers
#define DEFR6 0x000e8
#define DEFR6_CODE (0x7778 << 16)
-#define DEFR6_ODPM22_D2SMR (0 << 10)
+#define DEFR6_ODPM22_DSMR (0 << 10)
#define DEFR6_ODPM22_DISP (2 << 10)
#define DEFR6_ODPM22_CDE (3 << 10)
#define DEFR6_ODPM22_MASK (3 << 10)
#define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2))
#define DIDSR_PDCS_MASK(n) (3 << ((n) * 2))
+#define DEFR10 0x20038
+#define DEFR10_CODE (0x7795 << 16)
+#define DEFR10_VSPF1_RGB (0 << 14)
+#define DEFR10_VSPF1_YC (1 << 14)
+#define DEFR10_DOCF1_RGB (0 << 12)
+#define DEFR10_DOCF1_YC (1 << 12)
+#define DEFR10_YCDF0_YCBCR444 (0 << 11)
+#define DEFR10_YCDF0_YCBCR422 (1 << 11)
+#define DEFR10_VSPF0_RGB (0 << 10)
+#define DEFR10_VSPF0_YC (1 << 10)
+#define DEFR10_DOCF0_RGB (0 << 8)
+#define DEFR10_DOCF0_YC (1 << 8)
+#define DEFR10_TSEL_H3_TCON1 (0 << 1) /* DEFR102 register only (DU2/DU3) */
+#define DEFR10_DEFE10 (1 << 0)
+
/* -----------------------------------------------------------------------------
* Display Timing Generation Registers
*/
#define PnDDCR4 0x00190
#define PnDDCR4_CODE (0x7766 << 16)
+#define PnDDCR4_VSPS (1 << 13)
#define PnDDCR4_SDFS_RGB (0 << 4)
#define PnDDCR4_SDFS_YC (5 << 4)
#define PnDDCR4_SDFS_MASK (7 << 4)
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_vga_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_vga_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_vga_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_vga_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
--- /dev/null
+/*
+ * rcar_du_vsp.h -- R-Car Display Unit VSP-Based Compositor
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_plane_helper.h>
+
+#include <linux/of_platform.h>
+#include <linux/videodev2.h>
+
+#include <media/vsp1.h>
+
+#include "rcar_du_drv.h"
+#include "rcar_du_kms.h"
+#include "rcar_du_vsp.h"
+
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+{
+ const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
+ struct rcar_du_device *rcdu = crtc->group->dev;
+ struct rcar_du_plane_state state = {
+ .state = {
+ .crtc = &crtc->crtc,
+ .crtc_x = 0,
+ .crtc_y = 0,
+ .crtc_w = mode->hdisplay,
+ .crtc_h = mode->vdisplay,
+ .src_x = 0,
+ .src_y = 0,
+ .src_w = mode->hdisplay << 16,
+ .src_h = mode->vdisplay << 16,
+ },
+ .format = rcar_du_format_info(DRM_FORMAT_ARGB8888),
+ .source = RCAR_DU_PLANE_VSPD1,
+ .alpha = 255,
+ .colorkey = 0,
+ .zpos = 0,
+ };
+
+ if (rcdu->info->gen >= 3)
+ state.hwindex = (crtc->index % 2) ? 2 : 0;
+ else
+ state.hwindex = crtc->index % 2;
+
+ __rcar_du_plane_setup(crtc->group, &state);
+
+ /* Ensure that the plane source configuration takes effect by requesting
+ * a restart of the group. See rcar_du_plane_atomic_update() for a more
+ * detailed explanation.
+ *
+ * TODO: Check whether this is still needed on Gen3.
+ */
+ crtc->group->need_restart = true;
+
+ vsp1_du_setup_lif(crtc->vsp->vsp, mode->hdisplay, mode->vdisplay);
+}
+
+void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_setup_lif(crtc->vsp->vsp, 0, 0);
+}
+
+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_atomic_begin(crtc->vsp->vsp);
+}
+
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_atomic_flush(crtc->vsp->vsp);
+}
+
+/* Keep the two tables in sync. */
+static const u32 formats_kms[] = {
+ DRM_FORMAT_RGB332,
+ DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV61,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YVU420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU422,
+ DRM_FORMAT_YUV444,
+ DRM_FORMAT_YVU444,
+};
+
+static const u32 formats_v4l2[] = {
+ V4L2_PIX_FMT_RGB332,
+ V4L2_PIX_FMT_ARGB444,
+ V4L2_PIX_FMT_XRGB444,
+ V4L2_PIX_FMT_ARGB555,
+ V4L2_PIX_FMT_XRGB555,
+ V4L2_PIX_FMT_RGB565,
+ V4L2_PIX_FMT_RGB24,
+ V4L2_PIX_FMT_BGR24,
+ V4L2_PIX_FMT_ARGB32,
+ V4L2_PIX_FMT_XRGB32,
+ V4L2_PIX_FMT_ABGR32,
+ V4L2_PIX_FMT_XBGR32,
+ V4L2_PIX_FMT_UYVY,
+ V4L2_PIX_FMT_VYUY,
+ V4L2_PIX_FMT_YUYV,
+ V4L2_PIX_FMT_YVYU,
+ V4L2_PIX_FMT_NV12M,
+ V4L2_PIX_FMT_NV21M,
+ V4L2_PIX_FMT_NV16M,
+ V4L2_PIX_FMT_NV61M,
+ V4L2_PIX_FMT_YUV420M,
+ V4L2_PIX_FMT_YVU420M,
+ V4L2_PIX_FMT_YUV422M,
+ V4L2_PIX_FMT_YVU422M,
+ V4L2_PIX_FMT_YUV444M,
+ V4L2_PIX_FMT_YVU444M,
+};
+
+static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state =
+ to_rcar_vsp_plane_state(plane->plane.state);
+ struct drm_framebuffer *fb = plane->plane.state->fb;
+ struct v4l2_rect src;
+ struct v4l2_rect dst;
+ dma_addr_t paddr[2] = { 0, };
+ u32 pixelformat = 0;
+ unsigned int i;
+
+ src.left = state->state.src_x >> 16;
+ src.top = state->state.src_y >> 16;
+ src.width = state->state.src_w >> 16;
+ src.height = state->state.src_h >> 16;
+
+ dst.left = state->state.crtc_x;
+ dst.top = state->state.crtc_y;
+ dst.width = state->state.crtc_w;
+ dst.height = state->state.crtc_h;
+
+ for (i = 0; i < state->format->planes; ++i) {
+ struct drm_gem_cma_object *gem;
+
+ gem = drm_fb_cma_get_gem_obj(fb, i);
+ paddr[i] = gem->paddr + fb->offsets[i];
+ }
+
+ for (i = 0; i < ARRAY_SIZE(formats_kms); ++i) {
+ if (formats_kms[i] == state->format->fourcc) {
+ pixelformat = formats_v4l2[i];
+ break;
+ }
+ }
+
+ WARN_ON(!pixelformat);
+
+ vsp1_du_atomic_update(plane->vsp->vsp, plane->index, pixelformat,
+ fb->pitches[0], paddr, &src, &dst);
+}
+
+static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ struct rcar_du_vsp_plane_state *rstate = to_rcar_vsp_plane_state(state);
+ struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+ struct rcar_du_device *rcdu = rplane->vsp->dev;
+
+ if (!state->fb || !state->crtc) {
+ rstate->format = NULL;
+ return 0;
+ }
+
+ if (state->src_w >> 16 != state->crtc_w ||
+ state->src_h >> 16 != state->crtc_h) {
+ dev_dbg(rcdu->dev, "%s: scaling not supported\n", __func__);
+ return -EINVAL;
+ }
+
+ rstate->format = rcar_du_format_info(state->fb->pixel_format);
+ if (rstate->format == NULL) {
+ dev_dbg(rcdu->dev, "%s: unsupported format %08x\n", __func__,
+ state->fb->pixel_format);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
+{
+ struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+
+ if (plane->state->crtc)
+ rcar_du_vsp_plane_setup(rplane);
+ else
+ vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, 0, 0, 0,
+ NULL, NULL);
+}
+
+static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
+ .atomic_check = rcar_du_vsp_plane_atomic_check,
+ .atomic_update = rcar_du_vsp_plane_atomic_update,
+};
+
+static struct drm_plane_state *
+rcar_du_vsp_plane_atomic_duplicate_state(struct drm_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state;
+ struct rcar_du_vsp_plane_state *copy;
+
+ if (WARN_ON(!plane->state))
+ return NULL;
+
+ state = to_rcar_vsp_plane_state(plane->state);
+ copy = kmemdup(state, sizeof(*state), GFP_KERNEL);
+ if (copy == NULL)
+ return NULL;
+
+ __drm_atomic_helper_plane_duplicate_state(plane, ©->state);
+
+ return ©->state;
+}
+
+static void rcar_du_vsp_plane_atomic_destroy_state(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ __drm_atomic_helper_plane_destroy_state(plane, state);
+ kfree(to_rcar_vsp_plane_state(state));
+}
+
+static void rcar_du_vsp_plane_reset(struct drm_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state;
+
+ if (plane->state) {
+ rcar_du_vsp_plane_atomic_destroy_state(plane, plane->state);
+ plane->state = NULL;
+ }
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return;
+
+ state->alpha = 255;
+
+ plane->state = &state->state;
+ plane->state->plane = plane;
+}
+
+static int rcar_du_vsp_plane_atomic_set_property(struct drm_plane *plane,
+ struct drm_plane_state *state, struct drm_property *property,
+ uint64_t val)
+{
+ struct rcar_du_vsp_plane_state *rstate = to_rcar_vsp_plane_state(state);
+ struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
+
+ if (property == rcdu->props.alpha)
+ rstate->alpha = val;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int rcar_du_vsp_plane_atomic_get_property(struct drm_plane *plane,
+ const struct drm_plane_state *state, struct drm_property *property,
+ uint64_t *val)
+{
+ const struct rcar_du_vsp_plane_state *rstate =
+ container_of(state, const struct rcar_du_vsp_plane_state, state);
+ struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
+
+ if (property == rcdu->props.alpha)
+ *val = rstate->alpha;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .reset = rcar_du_vsp_plane_reset,
+ .set_property = drm_atomic_helper_plane_set_property,
+ .destroy = drm_plane_cleanup,
+ .atomic_duplicate_state = rcar_du_vsp_plane_atomic_duplicate_state,
+ .atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
+ .atomic_set_property = rcar_du_vsp_plane_atomic_set_property,
+ .atomic_get_property = rcar_du_vsp_plane_atomic_get_property,
+};
+
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
+{
+ struct rcar_du_device *rcdu = vsp->dev;
+ struct platform_device *pdev;
+ struct device_node *np;
+ unsigned int i;
+ int ret;
+
+ /* Find the VSP device and initialize it. */
+ np = of_parse_phandle(rcdu->dev->of_node, "vsps", vsp->index);
+ if (!np) {
+ dev_err(rcdu->dev, "vsps node not found\n");
+ return -ENXIO;
+ }
+
+ pdev = of_find_device_by_node(np);
+ of_node_put(np);
+ if (!pdev)
+ return -ENXIO;
+
+ vsp->vsp = &pdev->dev;
+
+ ret = vsp1_du_init(vsp->vsp);
+ if (ret < 0)
+ return ret;
+
+ /* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
+ * 4 RPFs.
+ */
+ vsp->num_planes = rcdu->info->gen >= 3 ? 5 : 4;
+
+ vsp->planes = devm_kcalloc(rcdu->dev, vsp->num_planes,
+ sizeof(*vsp->planes), GFP_KERNEL);
+ if (!vsp->planes)
+ return -ENOMEM;
+
+ for (i = 0; i < vsp->num_planes; ++i) {
+ enum drm_plane_type type = i ? DRM_PLANE_TYPE_OVERLAY
+ : DRM_PLANE_TYPE_PRIMARY;
+ struct rcar_du_vsp_plane *plane = &vsp->planes[i];
+
+ plane->vsp = vsp;
+ plane->index = i;
+
+ ret = drm_universal_plane_init(rcdu->ddev, &plane->plane,
+ 1 << vsp->index,
+ &rcar_du_vsp_plane_funcs,
+ formats_kms,
+ ARRAY_SIZE(formats_kms), type,
+ NULL);
+ if (ret < 0)
+ return ret;
+
+ drm_plane_helper_add(&plane->plane,
+ &rcar_du_vsp_plane_helper_funcs);
+
+ if (type == DRM_PLANE_TYPE_PRIMARY)
+ continue;
+
+ drm_object_attach_property(&plane->plane.base,
+ rcdu->props.alpha, 255);
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * rcar_du_vsp.h -- R-Car Display Unit VSP-Based Compositor
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __RCAR_DU_VSP_H__
+#define __RCAR_DU_VSP_H__
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc.h>
+
+struct rcar_du_format_info;
+struct rcar_du_vsp;
+
+struct rcar_du_vsp_plane {
+ struct drm_plane plane;
+ struct rcar_du_vsp *vsp;
+ unsigned int index;
+};
+
+struct rcar_du_vsp {
+ unsigned int index;
+ struct device *vsp;
+ struct rcar_du_device *dev;
+ struct rcar_du_vsp_plane *planes;
+ unsigned int num_planes;
+};
+
+static inline struct rcar_du_vsp_plane *to_rcar_vsp_plane(struct drm_plane *p)
+{
+ return container_of(p, struct rcar_du_vsp_plane, plane);
+}
+
+/**
+ * struct rcar_du_vsp_plane_state - Driver-specific plane state
+ * @state: base DRM plane state
+ * @format: information about the pixel format used by the plane
+ * @alpha: value of the plane alpha property
+ */
+struct rcar_du_vsp_plane_state {
+ struct drm_plane_state state;
+
+ const struct rcar_du_format_info *format;
+
+ unsigned int alpha;
+};
+
+static inline struct rcar_du_vsp_plane_state *
+to_rcar_vsp_plane_state(struct drm_plane_state *state)
+{
+ return container_of(state, struct rcar_du_vsp_plane_state, state);
+}
+
+#ifdef CONFIG_DRM_RCAR_VSP
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp);
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc);
+#else
+static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp) { return 0; };
+static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { };
+#endif
+
+#endif /* __RCAR_DU_VSP_H__ */
/*
* rcar_lvds_regs.h -- R-Car LVDS Interface Registers Definitions
*
- * Copyright (C) 2013 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#define LVDCR0 0x0000
#define LVDCR0_DUSEL (1 << 15)
-#define LVDCR0_DMD (1 << 12)
+#define LVDCR0_DMD (1 << 12) /* Gen2 only */
#define LVDCR0_LVMD_MASK (0xf << 8)
#define LVDCR0_LVMD_SHIFT 8
-#define LVDCR0_PLLEN (1 << 4)
-#define LVDCR0_BEN (1 << 2)
-#define LVDCR0_LVEN (1 << 1)
+#define LVDCR0_PLLON (1 << 4)
+#define LVDCR0_PWD (1 << 2) /* Gen3 only */
+#define LVDCR0_BEN (1 << 2) /* Gen2 only */
+#define LVDCR0_LVEN (1 << 1) /* Gen2 only */
#define LVDCR0_LVRES (1 << 0)
#define LVDCR1 0x0004
-#define LVDCR1_CKSEL (1 << 15)
-#define LVDCR1_CHSTBY(n) (3 << (2 + (n) * 2))
-#define LVDCR1_CLKSTBY (3 << 0)
+#define LVDCR1_CKSEL (1 << 15) /* Gen2 only */
+#define LVDCR1_CHSTBY_GEN2(n) (3 << (2 + (n) * 2)) /* Gen2 only */
+#define LVDCR1_CHSTBY_GEN3(n) (1 << (2 + (n) * 2)) /* Gen3 only */
+#define LVDCR1_CLKSTBY_GEN2 (3 << 0) /* Gen2 only */
+#define LVDCR1_CLKSTBY_GEN3 (1 << 0) /* Gen3 only */
#define LVDPLLCR 0x0008
#define LVDPLLCR_CEEN (1 << 14)
#define LVDPLLCR_FBEN (1 << 13)
#define LVDPLLCR_COSEL (1 << 12)
+/* Gen2 */
#define LVDPLLCR_PLLDLYCNT_150M (0x1bf << 0)
#define LVDPLLCR_PLLDLYCNT_121M (0x22c << 0)
#define LVDPLLCR_PLLDLYCNT_60M (0x77b << 0)
#define LVDPLLCR_PLLDLYCNT_38M (0x69a << 0)
#define LVDPLLCR_PLLDLYCNT_MASK (0x7ff << 0)
+/* Gen3 */
+#define LVDPLLCR_PLLDIVCNT_42M (0x014cb << 0)
+#define LVDPLLCR_PLLDIVCNT_85M (0x00a45 << 0)
+#define LVDPLLCR_PLLDIVCNT_128M (0x006c3 << 0)
+#define LVDPLLCR_PLLDIVCNT_148M (0x046c1 << 0)
+#define LVDPLLCR_PLLDIVCNT_MASK (0x7ffff << 0)
#define LVDCTRCR 0x000c
#define LVDCTRCR_CTR3SEL_ZERO (0 << 12)
for the Synopsys DesignWare HDMI driver. If you want to
enable MIPI DSI on RK3288 based SoC, you should selet this
option.
+
+config ROCKCHIP_INNO_HDMI
+ tristate "Rockchip specific extensions for Innosilicon HDMI"
+ depends on DRM_ROCKCHIP
+ help
+ This selects support for Rockchip SoC specific extensions
+ for the Innosilicon HDMI driver. If you want to enable
+ HDMI on RK3036 based SoC, you should select this option.
obj-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
obj-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi.o
+obj-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o
obj-$(CONFIG_DRM_ROCKCHIP) += rockchipdrm.o rockchip_vop_reg.o
clk_disable_unprepare(dsi->pclk);
}
-static bool dw_mipi_dsi_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder)
{
struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder);
static struct drm_encoder_helper_funcs
dw_mipi_dsi_encoder_helper_funcs = {
- .mode_fixup = dw_mipi_dsi_encoder_mode_fixup,
.commit = dw_mipi_dsi_encoder_commit,
.mode_set = dw_mipi_dsi_encoder_mode_set,
.disable = dw_mipi_dsi_encoder_disable,
--- /dev/null
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Zheng Yang <zhengyang@rock-chips.com>
+ * Yakir Yang <ykk@rock-chips.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/irq.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/hdmi.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_device.h>
+
+#include <drm/drm_of.h>
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
+
+#include "rockchip_drm_drv.h"
+#include "rockchip_drm_vop.h"
+
+#include "inno_hdmi.h"
+
+#define to_inno_hdmi(x) container_of(x, struct inno_hdmi, x)
+
+struct hdmi_data_info {
+ int vic;
+ bool sink_is_hdmi;
+ bool sink_has_audio;
+ unsigned int enc_in_format;
+ unsigned int enc_out_format;
+ unsigned int colorimetry;
+};
+
+struct inno_hdmi_i2c {
+ struct i2c_adapter adap;
+
+ u8 ddc_addr;
+ u8 segment_addr;
+
+ struct mutex lock;
+ struct completion cmp;
+};
+
+struct inno_hdmi {
+ struct device *dev;
+ struct drm_device *drm_dev;
+
+ int irq;
+ struct clk *pclk;
+ void __iomem *regs;
+
+ struct drm_connector connector;
+ struct drm_encoder encoder;
+
+ struct inno_hdmi_i2c *i2c;
+ struct i2c_adapter *ddc;
+
+ unsigned int tmds_rate;
+
+ struct hdmi_data_info hdmi_data;
+ struct drm_display_mode previous_mode;
+};
+
+enum {
+ CSC_ITU601_16_235_TO_RGB_0_255_8BIT,
+ CSC_ITU601_0_255_TO_RGB_0_255_8BIT,
+ CSC_ITU709_16_235_TO_RGB_0_255_8BIT,
+ CSC_RGB_0_255_TO_ITU601_16_235_8BIT,
+ CSC_RGB_0_255_TO_ITU709_16_235_8BIT,
+ CSC_RGB_0_255_TO_RGB_16_235_8BIT,
+};
+
+static const char coeff_csc[][24] = {
+ /*
+ * YUV2RGB:601 SD mode(Y[16:235], UV[16:240], RGB[0:255]):
+ * R = 1.164*Y + 1.596*V - 204
+ * G = 1.164*Y - 0.391*U - 0.813*V + 154
+ * B = 1.164*Y + 2.018*U - 258
+ */
+ {
+ 0x04, 0xa7, 0x00, 0x00, 0x06, 0x62, 0x02, 0xcc,
+ 0x04, 0xa7, 0x11, 0x90, 0x13, 0x40, 0x00, 0x9a,
+ 0x04, 0xa7, 0x08, 0x12, 0x00, 0x00, 0x03, 0x02
+ },
+ /*
+ * YUV2RGB:601 SD mode(YUV[0:255],RGB[0:255]):
+ * R = Y + 1.402*V - 248
+ * G = Y - 0.344*U - 0.714*V + 135
+ * B = Y + 1.772*U - 227
+ */
+ {
+ 0x04, 0x00, 0x00, 0x00, 0x05, 0x9b, 0x02, 0xf8,
+ 0x04, 0x00, 0x11, 0x60, 0x12, 0xdb, 0x00, 0x87,
+ 0x04, 0x00, 0x07, 0x16, 0x00, 0x00, 0x02, 0xe3
+ },
+ /*
+ * YUV2RGB:709 HD mode(Y[16:235],UV[16:240],RGB[0:255]):
+ * R = 1.164*Y + 1.793*V - 248
+ * G = 1.164*Y - 0.213*U - 0.534*V + 77
+ * B = 1.164*Y + 2.115*U - 289
+ */
+ {
+ 0x04, 0xa7, 0x00, 0x00, 0x07, 0x2c, 0x02, 0xf8,
+ 0x04, 0xa7, 0x10, 0xda, 0x12, 0x22, 0x00, 0x4d,
+ 0x04, 0xa7, 0x08, 0x74, 0x00, 0x00, 0x03, 0x21
+ },
+
+ /*
+ * RGB2YUV:601 SD mode:
+ * Cb = -0.291G - 0.148R + 0.439B + 128
+ * Y = 0.504G + 0.257R + 0.098B + 16
+ * Cr = -0.368G + 0.439R - 0.071B + 128
+ */
+ {
+ 0x11, 0x5f, 0x01, 0x82, 0x10, 0x23, 0x00, 0x80,
+ 0x02, 0x1c, 0x00, 0xa1, 0x00, 0x36, 0x00, 0x1e,
+ 0x11, 0x29, 0x10, 0x59, 0x01, 0x82, 0x00, 0x80
+ },
+ /*
+ * RGB2YUV:709 HD mode:
+ * Cb = - 0.338G - 0.101R + 0.439B + 128
+ * Y = 0.614G + 0.183R + 0.062B + 16
+ * Cr = - 0.399G + 0.439R - 0.040B + 128
+ */
+ {
+ 0x11, 0x98, 0x01, 0xc1, 0x10, 0x28, 0x00, 0x80,
+ 0x02, 0x74, 0x00, 0xbb, 0x00, 0x3f, 0x00, 0x10,
+ 0x11, 0x5a, 0x10, 0x67, 0x01, 0xc1, 0x00, 0x80
+ },
+ /*
+ * RGB[0:255]2RGB[16:235]:
+ * R' = R x (235-16)/255 + 16;
+ * G' = G x (235-16)/255 + 16;
+ * B' = B x (235-16)/255 + 16;
+ */
+ {
+ 0x00, 0x00, 0x03, 0x6F, 0x00, 0x00, 0x00, 0x10,
+ 0x03, 0x6F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x00, 0x00, 0x03, 0x6F, 0x00, 0x10
+ },
+};
+
+static inline u8 hdmi_readb(struct inno_hdmi *hdmi, u16 offset)
+{
+ return readl_relaxed(hdmi->regs + (offset) * 0x04);
+}
+
+static inline void hdmi_writeb(struct inno_hdmi *hdmi, u16 offset, u32 val)
+{
+ writel_relaxed(val, hdmi->regs + (offset) * 0x04);
+}
+
+static inline void hdmi_modb(struct inno_hdmi *hdmi, u16 offset,
+ u32 msk, u32 val)
+{
+ u8 temp = hdmi_readb(hdmi, offset) & ~msk;
+
+ temp |= val & msk;
+ hdmi_writeb(hdmi, offset, temp);
+}
+
+static void inno_hdmi_i2c_init(struct inno_hdmi *hdmi)
+{
+ int ddc_bus_freq;
+
+ ddc_bus_freq = (hdmi->tmds_rate >> 2) / HDMI_SCL_RATE;
+
+ hdmi_writeb(hdmi, DDC_BUS_FREQ_L, ddc_bus_freq & 0xFF);
+ hdmi_writeb(hdmi, DDC_BUS_FREQ_H, (ddc_bus_freq >> 8) & 0xFF);
+
+ /* Clear the EDID interrupt flag and mute the interrupt */
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_MASK1, 0);
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_STATUS1, m_INT_EDID_READY);
+}
+
+static void inno_hdmi_sys_power(struct inno_hdmi *hdmi, bool enable)
+{
+ if (enable)
+ hdmi_modb(hdmi, HDMI_SYS_CTRL, m_POWER, v_PWR_ON);
+ else
+ hdmi_modb(hdmi, HDMI_SYS_CTRL, m_POWER, v_PWR_OFF);
+}
+
+static void inno_hdmi_set_pwr_mode(struct inno_hdmi *hdmi, int mode)
+{
+ switch (mode) {
+ case NORMAL:
+ inno_hdmi_sys_power(hdmi, false);
+
+ hdmi_writeb(hdmi, HDMI_PHY_PRE_EMPHASIS, 0x6f);
+ hdmi_writeb(hdmi, HDMI_PHY_DRIVER, 0xbb);
+
+ hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x15);
+ hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x14);
+ hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x10);
+ hdmi_writeb(hdmi, HDMI_PHY_CHG_PWR, 0x0f);
+ hdmi_writeb(hdmi, HDMI_PHY_SYNC, 0x00);
+ hdmi_writeb(hdmi, HDMI_PHY_SYNC, 0x01);
+
+ inno_hdmi_sys_power(hdmi, true);
+ break;
+
+ case LOWER_PWR:
+ inno_hdmi_sys_power(hdmi, false);
+ hdmi_writeb(hdmi, HDMI_PHY_DRIVER, 0x00);
+ hdmi_writeb(hdmi, HDMI_PHY_PRE_EMPHASIS, 0x00);
+ hdmi_writeb(hdmi, HDMI_PHY_CHG_PWR, 0x00);
+ hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x15);
+
+ break;
+
+ default:
+ dev_err(hdmi->dev, "Unknown power mode %d\n", mode);
+ }
+}
+
+static void inno_hdmi_reset(struct inno_hdmi *hdmi)
+{
+ u32 val;
+ u32 msk;
+
+ hdmi_modb(hdmi, HDMI_SYS_CTRL, m_RST_DIGITAL, v_NOT_RST_DIGITAL);
+ udelay(100);
+
+ hdmi_modb(hdmi, HDMI_SYS_CTRL, m_RST_ANALOG, v_NOT_RST_ANALOG);
+ udelay(100);
+
+ msk = m_REG_CLK_INV | m_REG_CLK_SOURCE | m_POWER | m_INT_POL;
+ val = v_REG_CLK_INV | v_REG_CLK_SOURCE_SYS | v_PWR_ON | v_INT_POL_HIGH;
+ hdmi_modb(hdmi, HDMI_SYS_CTRL, msk, val);
+
+ inno_hdmi_set_pwr_mode(hdmi, NORMAL);
+}
+
+static int inno_hdmi_upload_frame(struct inno_hdmi *hdmi, int setup_rc,
+ union hdmi_infoframe *frame, u32 frame_index,
+ u32 mask, u32 disable, u32 enable)
+{
+ if (mask)
+ hdmi_modb(hdmi, HDMI_PACKET_SEND_AUTO, mask, disable);
+
+ hdmi_writeb(hdmi, HDMI_CONTROL_PACKET_BUF_INDEX, frame_index);
+
+ if (setup_rc >= 0) {
+ u8 packed_frame[HDMI_MAXIMUM_INFO_FRAME_SIZE];
+ ssize_t rc, i;
+
+ rc = hdmi_infoframe_pack(frame, packed_frame,
+ sizeof(packed_frame));
+ if (rc < 0)
+ return rc;
+
+ for (i = 0; i < rc; i++)
+ hdmi_writeb(hdmi, HDMI_CONTROL_PACKET_ADDR + i,
+ packed_frame[i]);
+
+ if (mask)
+ hdmi_modb(hdmi, HDMI_PACKET_SEND_AUTO, mask, enable);
+ }
+
+ return setup_rc;
+}
+
+static int inno_hdmi_config_video_vsi(struct inno_hdmi *hdmi,
+ struct drm_display_mode *mode)
+{
+ union hdmi_infoframe frame;
+ int rc;
+
+ rc = drm_hdmi_vendor_infoframe_from_display_mode(&frame.vendor.hdmi,
+ mode);
+
+ return inno_hdmi_upload_frame(hdmi, rc, &frame, INFOFRAME_VSI,
+ m_PACKET_VSI_EN, v_PACKET_VSI_EN(0), v_PACKET_VSI_EN(1));
+}
+
+static int inno_hdmi_config_video_avi(struct inno_hdmi *hdmi,
+ struct drm_display_mode *mode)
+{
+ union hdmi_infoframe frame;
+ int rc;
+
+ rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+
+ if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444)
+ frame.avi.colorspace = HDMI_COLORSPACE_YUV444;
+ else if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV422)
+ frame.avi.colorspace = HDMI_COLORSPACE_YUV422;
+ else
+ frame.avi.colorspace = HDMI_COLORSPACE_RGB;
+
+ return inno_hdmi_upload_frame(hdmi, rc, &frame, INFOFRAME_AVI, 0, 0, 0);
+}
+
+static int inno_hdmi_config_video_csc(struct inno_hdmi *hdmi)
+{
+ struct hdmi_data_info *data = &hdmi->hdmi_data;
+ int c0_c2_change = 0;
+ int csc_enable = 0;
+ int csc_mode = 0;
+ int auto_csc = 0;
+ int value;
+ int i;
+
+ /* Input video mode is SDR RGB24bit, data enable signal from external */
+ hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL1, v_DE_EXTERNAL |
+ v_VIDEO_INPUT_FORMAT(VIDEO_INPUT_SDR_RGB444));
+
+ /* Input color hardcode to RGB, and output color hardcode to RGB888 */
+ value = v_VIDEO_INPUT_BITS(VIDEO_INPUT_8BITS) |
+ v_VIDEO_OUTPUT_COLOR(0) |
+ v_VIDEO_INPUT_CSP(0);
+ hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL2, value);
+
+ if (data->enc_in_format == data->enc_out_format) {
+ if ((data->enc_in_format == HDMI_COLORSPACE_RGB) ||
+ (data->enc_in_format >= HDMI_COLORSPACE_YUV444)) {
+ value = v_SOF_DISABLE | v_COLOR_DEPTH_NOT_INDICATED(1);
+ hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL3, value);
+
+ hdmi_modb(hdmi, HDMI_VIDEO_CONTRL,
+ m_VIDEO_AUTO_CSC | m_VIDEO_C0_C2_SWAP,
+ v_VIDEO_AUTO_CSC(AUTO_CSC_DISABLE) |
+ v_VIDEO_C0_C2_SWAP(C0_C2_CHANGE_DISABLE));
+ return 0;
+ }
+ }
+
+ if (data->colorimetry == HDMI_COLORIMETRY_ITU_601) {
+ if ((data->enc_in_format == HDMI_COLORSPACE_RGB) &&
+ (data->enc_out_format == HDMI_COLORSPACE_YUV444)) {
+ csc_mode = CSC_RGB_0_255_TO_ITU601_16_235_8BIT;
+ auto_csc = AUTO_CSC_DISABLE;
+ c0_c2_change = C0_C2_CHANGE_DISABLE;
+ csc_enable = v_CSC_ENABLE;
+ } else if ((data->enc_in_format == HDMI_COLORSPACE_YUV444) &&
+ (data->enc_out_format == HDMI_COLORSPACE_RGB)) {
+ csc_mode = CSC_ITU601_16_235_TO_RGB_0_255_8BIT;
+ auto_csc = AUTO_CSC_ENABLE;
+ c0_c2_change = C0_C2_CHANGE_DISABLE;
+ csc_enable = v_CSC_DISABLE;
+ }
+ } else {
+ if ((data->enc_in_format == HDMI_COLORSPACE_RGB) &&
+ (data->enc_out_format == HDMI_COLORSPACE_YUV444)) {
+ csc_mode = CSC_RGB_0_255_TO_ITU709_16_235_8BIT;
+ auto_csc = AUTO_CSC_DISABLE;
+ c0_c2_change = C0_C2_CHANGE_DISABLE;
+ csc_enable = v_CSC_ENABLE;
+ } else if ((data->enc_in_format == HDMI_COLORSPACE_YUV444) &&
+ (data->enc_out_format == HDMI_COLORSPACE_RGB)) {
+ csc_mode = CSC_ITU709_16_235_TO_RGB_0_255_8BIT;
+ auto_csc = AUTO_CSC_ENABLE;
+ c0_c2_change = C0_C2_CHANGE_DISABLE;
+ csc_enable = v_CSC_DISABLE;
+ }
+ }
+
+ for (i = 0; i < 24; i++)
+ hdmi_writeb(hdmi, HDMI_VIDEO_CSC_COEF + i,
+ coeff_csc[csc_mode][i]);
+
+ value = v_SOF_DISABLE | csc_enable | v_COLOR_DEPTH_NOT_INDICATED(1);
+ hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL3, value);
+ hdmi_modb(hdmi, HDMI_VIDEO_CONTRL, m_VIDEO_AUTO_CSC |
+ m_VIDEO_C0_C2_SWAP, v_VIDEO_AUTO_CSC(auto_csc) |
+ v_VIDEO_C0_C2_SWAP(c0_c2_change));
+
+ return 0;
+}
+
+static int inno_hdmi_config_video_timing(struct inno_hdmi *hdmi,
+ struct drm_display_mode *mode)
+{
+ int value;
+
+ /* Set detail external video timing polarity and interlace mode */
+ value = v_EXTERANL_VIDEO(1);
+ value |= mode->flags & DRM_MODE_FLAG_PHSYNC ?
+ v_HSYNC_POLARITY(1) : v_HSYNC_POLARITY(0);
+ value |= mode->flags & DRM_MODE_FLAG_PVSYNC ?
+ v_VSYNC_POLARITY(1) : v_VSYNC_POLARITY(0);
+ value |= mode->flags & DRM_MODE_FLAG_INTERLACE ?
+ v_INETLACE(1) : v_INETLACE(0);
+ hdmi_writeb(hdmi, HDMI_VIDEO_TIMING_CTL, value);
+
+ /* Set detail external video timing */
+ value = mode->htotal;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HTOTAL_L, value & 0xFF);
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HTOTAL_H, (value >> 8) & 0xFF);
+
+ value = mode->htotal - mode->hdisplay;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HBLANK_L, value & 0xFF);
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HBLANK_H, (value >> 8) & 0xFF);
+
+ value = mode->hsync_start - mode->hdisplay;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDELAY_L, value & 0xFF);
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDELAY_H, (value >> 8) & 0xFF);
+
+ value = mode->hsync_end - mode->hsync_start;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDURATION_L, value & 0xFF);
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDURATION_H, (value >> 8) & 0xFF);
+
+ value = mode->vtotal;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VTOTAL_L, value & 0xFF);
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VTOTAL_H, (value >> 8) & 0xFF);
+
+ value = mode->vtotal - mode->vdisplay;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VBLANK, value & 0xFF);
+
+ value = mode->vsync_start - mode->vdisplay;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VDELAY, value & 0xFF);
+
+ value = mode->vsync_end - mode->vsync_start;
+ hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VDURATION, value & 0xFF);
+
+ hdmi_writeb(hdmi, HDMI_PHY_PRE_DIV_RATIO, 0x1e);
+ hdmi_writeb(hdmi, HDMI_PHY_FEEDBACK_DIV_RATIO_LOW, 0x2c);
+ hdmi_writeb(hdmi, HDMI_PHY_FEEDBACK_DIV_RATIO_HIGH, 0x01);
+
+ return 0;
+}
+
+static int inno_hdmi_setup(struct inno_hdmi *hdmi,
+ struct drm_display_mode *mode)
+{
+ hdmi->hdmi_data.vic = drm_match_cea_mode(mode);
+
+ hdmi->hdmi_data.enc_in_format = HDMI_COLORSPACE_RGB;
+ hdmi->hdmi_data.enc_out_format = HDMI_COLORSPACE_RGB;
+
+ if ((hdmi->hdmi_data.vic == 6) || (hdmi->hdmi_data.vic == 7) ||
+ (hdmi->hdmi_data.vic == 21) || (hdmi->hdmi_data.vic == 22) ||
+ (hdmi->hdmi_data.vic == 2) || (hdmi->hdmi_data.vic == 3) ||
+ (hdmi->hdmi_data.vic == 17) || (hdmi->hdmi_data.vic == 18))
+ hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601;
+ else
+ hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709;
+
+ /* Mute video and audio output */
+ hdmi_modb(hdmi, HDMI_AV_MUTE, m_AUDIO_MUTE | m_VIDEO_BLACK,
+ v_AUDIO_MUTE(1) | v_VIDEO_MUTE(1));
+
+ /* Set HDMI Mode */
+ hdmi_writeb(hdmi, HDMI_HDCP_CTRL,
+ v_HDMI_DVI(hdmi->hdmi_data.sink_is_hdmi));
+
+ inno_hdmi_config_video_timing(hdmi, mode);
+
+ inno_hdmi_config_video_csc(hdmi);
+
+ if (hdmi->hdmi_data.sink_is_hdmi) {
+ inno_hdmi_config_video_avi(hdmi, mode);
+ inno_hdmi_config_video_vsi(hdmi, mode);
+ }
+
+ /*
+ * When IP controller have configured to an accurate video
+ * timing, then the TMDS clock source would be switched to
+ * DCLK_LCDC, so we need to init the TMDS rate to mode pixel
+ * clock rate, and reconfigure the DDC clock.
+ */
+ hdmi->tmds_rate = mode->clock * 1000;
+ inno_hdmi_i2c_init(hdmi);
+
+ /* Unmute video and audio output */
+ hdmi_modb(hdmi, HDMI_AV_MUTE, m_AUDIO_MUTE | m_VIDEO_BLACK,
+ v_AUDIO_MUTE(0) | v_VIDEO_MUTE(0));
+
+ return 0;
+}
+
+static void inno_hdmi_encoder_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adj_mode)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+
+ inno_hdmi_setup(hdmi, adj_mode);
+
+ /* Store the display mode for plugin/DPMS poweron events */
+ memcpy(&hdmi->previous_mode, adj_mode, sizeof(hdmi->previous_mode));
+}
+
+static void inno_hdmi_encoder_enable(struct drm_encoder *encoder)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+
+ rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA,
+ ROCKCHIP_OUT_MODE_P888);
+
+ inno_hdmi_set_pwr_mode(hdmi, NORMAL);
+}
+
+static void inno_hdmi_encoder_disable(struct drm_encoder *encoder)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
+
+ inno_hdmi_set_pwr_mode(hdmi, LOWER_PWR);
+}
+
+static bool inno_hdmi_encoder_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adj_mode)
+{
+ return true;
+}
+
+static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = {
+ .enable = inno_hdmi_encoder_enable,
+ .disable = inno_hdmi_encoder_disable,
+ .mode_fixup = inno_hdmi_encoder_mode_fixup,
+ .mode_set = inno_hdmi_encoder_mode_set,
+};
+
+static struct drm_encoder_funcs inno_hdmi_encoder_funcs = {
+ .destroy = drm_encoder_cleanup,
+};
+
+static enum drm_connector_status
+inno_hdmi_connector_detect(struct drm_connector *connector, bool force)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(connector);
+
+ return (hdmi_readb(hdmi, HDMI_STATUS) & m_HOTPLUG) ?
+ connector_status_connected : connector_status_disconnected;
+}
+
+static int inno_hdmi_connector_get_modes(struct drm_connector *connector)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(connector);
+ struct edid *edid;
+ int ret = 0;
+
+ if (!hdmi->ddc)
+ return 0;
+
+ edid = drm_get_edid(connector, hdmi->ddc);
+ if (edid) {
+ hdmi->hdmi_data.sink_is_hdmi = drm_detect_hdmi_monitor(edid);
+ hdmi->hdmi_data.sink_has_audio = drm_detect_monitor_audio(edid);
+ drm_mode_connector_update_edid_property(connector, edid);
+ ret = drm_add_edid_modes(connector, edid);
+ kfree(edid);
+ }
+
+ return ret;
+}
+
+static enum drm_mode_status
+inno_hdmi_connector_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ return MODE_OK;
+}
+
+static struct drm_encoder *
+inno_hdmi_connector_best_encoder(struct drm_connector *connector)
+{
+ struct inno_hdmi *hdmi = to_inno_hdmi(connector);
+
+ return &hdmi->encoder;
+}
+
+static int
+inno_hdmi_probe_single_connector_modes(struct drm_connector *connector,
+ uint32_t maxX, uint32_t maxY)
+{
+ return drm_helper_probe_single_connector_modes(connector, 1920, 1080);
+}
+
+static void inno_hdmi_connector_destroy(struct drm_connector *connector)
+{
+ drm_connector_unregister(connector);
+ drm_connector_cleanup(connector);
+}
+
+static struct drm_connector_funcs inno_hdmi_connector_funcs = {
+ .dpms = drm_atomic_helper_connector_dpms,
+ .fill_modes = inno_hdmi_probe_single_connector_modes,
+ .detect = inno_hdmi_connector_detect,
+ .destroy = inno_hdmi_connector_destroy,
+ .reset = drm_atomic_helper_connector_reset,
+ .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static struct drm_connector_helper_funcs inno_hdmi_connector_helper_funcs = {
+ .get_modes = inno_hdmi_connector_get_modes,
+ .mode_valid = inno_hdmi_connector_mode_valid,
+ .best_encoder = inno_hdmi_connector_best_encoder,
+};
+
+static int inno_hdmi_register(struct drm_device *drm, struct inno_hdmi *hdmi)
+{
+ struct drm_encoder *encoder = &hdmi->encoder;
+ struct device *dev = hdmi->dev;
+
+ encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
+
+ /*
+ * If we failed to find the CRTC(s) which this encoder is
+ * supposed to be connected to, it's because the CRTC has
+ * not been registered yet. Defer probing, and hope that
+ * the required CRTC is added later.
+ */
+ if (encoder->possible_crtcs == 0)
+ return -EPROBE_DEFER;
+
+ drm_encoder_helper_add(encoder, &inno_hdmi_encoder_helper_funcs);
+ drm_encoder_init(drm, encoder, &inno_hdmi_encoder_funcs,
+ DRM_MODE_ENCODER_TMDS, NULL);
+
+ hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD;
+
+ drm_connector_helper_add(&hdmi->connector,
+ &inno_hdmi_connector_helper_funcs);
+ drm_connector_init(drm, &hdmi->connector, &inno_hdmi_connector_funcs,
+ DRM_MODE_CONNECTOR_HDMIA);
+
+ drm_mode_connector_attach_encoder(&hdmi->connector, encoder);
+
+ return 0;
+}
+
+static irqreturn_t inno_hdmi_i2c_irq(struct inno_hdmi *hdmi)
+{
+ struct inno_hdmi_i2c *i2c = hdmi->i2c;
+ u8 stat;
+
+ stat = hdmi_readb(hdmi, HDMI_INTERRUPT_STATUS1);
+ if (!(stat & m_INT_EDID_READY))
+ return IRQ_NONE;
+
+ /* Clear HDMI EDID interrupt flag */
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_STATUS1, m_INT_EDID_READY);
+
+ complete(&i2c->cmp);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t inno_hdmi_hardirq(int irq, void *dev_id)
+{
+ struct inno_hdmi *hdmi = dev_id;
+ irqreturn_t ret = IRQ_NONE;
+ u8 interrupt;
+
+ if (hdmi->i2c)
+ ret = inno_hdmi_i2c_irq(hdmi);
+
+ interrupt = hdmi_readb(hdmi, HDMI_STATUS);
+ if (interrupt & m_INT_HOTPLUG) {
+ hdmi_modb(hdmi, HDMI_STATUS, m_INT_HOTPLUG, m_INT_HOTPLUG);
+ ret = IRQ_WAKE_THREAD;
+ }
+
+ return ret;
+}
+
+static irqreturn_t inno_hdmi_irq(int irq, void *dev_id)
+{
+ struct inno_hdmi *hdmi = dev_id;
+
+ drm_helper_hpd_irq_event(hdmi->connector.dev);
+
+ return IRQ_HANDLED;
+}
+
+static int inno_hdmi_i2c_read(struct inno_hdmi *hdmi, struct i2c_msg *msgs)
+{
+ int length = msgs->len;
+ u8 *buf = msgs->buf;
+ int ret;
+
+ ret = wait_for_completion_timeout(&hdmi->i2c->cmp, HZ / 10);
+ if (!ret)
+ return -EAGAIN;
+
+ while (length--)
+ *buf++ = hdmi_readb(hdmi, HDMI_EDID_FIFO_ADDR);
+
+ return 0;
+}
+
+static int inno_hdmi_i2c_write(struct inno_hdmi *hdmi, struct i2c_msg *msgs)
+{
+ /*
+ * The DDC module only support read EDID message, so
+ * we assume that each word write to this i2c adapter
+ * should be the offset of EDID word address.
+ */
+ if ((msgs->len != 1) ||
+ ((msgs->addr != DDC_ADDR) && (msgs->addr != DDC_SEGMENT_ADDR)))
+ return -EINVAL;
+
+ reinit_completion(&hdmi->i2c->cmp);
+
+ if (msgs->addr == DDC_SEGMENT_ADDR)
+ hdmi->i2c->segment_addr = msgs->buf[0];
+ if (msgs->addr == DDC_ADDR)
+ hdmi->i2c->ddc_addr = msgs->buf[0];
+
+ /* Set edid fifo first addr */
+ hdmi_writeb(hdmi, HDMI_EDID_FIFO_OFFSET, 0x00);
+
+ /* Set edid word address 0x00/0x80 */
+ hdmi_writeb(hdmi, HDMI_EDID_WORD_ADDR, hdmi->i2c->ddc_addr);
+
+ /* Set edid segment pointer */
+ hdmi_writeb(hdmi, HDMI_EDID_SEGMENT_POINTER, hdmi->i2c->segment_addr);
+
+ return 0;
+}
+
+static int inno_hdmi_i2c_xfer(struct i2c_adapter *adap,
+ struct i2c_msg *msgs, int num)
+{
+ struct inno_hdmi *hdmi = i2c_get_adapdata(adap);
+ struct inno_hdmi_i2c *i2c = hdmi->i2c;
+ int i, ret = 0;
+
+ mutex_lock(&i2c->lock);
+
+ /* Clear the EDID interrupt flag and unmute the interrupt */
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_MASK1, m_INT_EDID_READY);
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_STATUS1, m_INT_EDID_READY);
+
+ for (i = 0; i < num; i++) {
+ dev_dbg(hdmi->dev, "xfer: num: %d/%d, len: %d, flags: %#x\n",
+ i + 1, num, msgs[i].len, msgs[i].flags);
+
+ if (msgs[i].flags & I2C_M_RD)
+ ret = inno_hdmi_i2c_read(hdmi, &msgs[i]);
+ else
+ ret = inno_hdmi_i2c_write(hdmi, &msgs[i]);
+
+ if (ret < 0)
+ break;
+ }
+
+ if (!ret)
+ ret = num;
+
+ /* Mute HDMI EDID interrupt */
+ hdmi_writeb(hdmi, HDMI_INTERRUPT_MASK1, 0);
+
+ mutex_unlock(&i2c->lock);
+
+ return ret;
+}
+
+static u32 inno_hdmi_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm inno_hdmi_algorithm = {
+ .master_xfer = inno_hdmi_i2c_xfer,
+ .functionality = inno_hdmi_i2c_func,
+};
+
+static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi)
+{
+ struct i2c_adapter *adap;
+ struct inno_hdmi_i2c *i2c;
+ int ret;
+
+ i2c = devm_kzalloc(hdmi->dev, sizeof(*i2c), GFP_KERNEL);
+ if (!i2c)
+ return ERR_PTR(-ENOMEM);
+
+ mutex_init(&i2c->lock);
+ init_completion(&i2c->cmp);
+
+ adap = &i2c->adap;
+ adap->class = I2C_CLASS_DDC;
+ adap->owner = THIS_MODULE;
+ adap->dev.parent = hdmi->dev;
+ adap->dev.of_node = hdmi->dev->of_node;
+ adap->algo = &inno_hdmi_algorithm;
+ strlcpy(adap->name, "Inno HDMI", sizeof(adap->name));
+ i2c_set_adapdata(adap, hdmi);
+
+ ret = i2c_add_adapter(adap);
+ if (ret) {
+ dev_warn(hdmi->dev, "cannot add %s I2C adapter\n", adap->name);
+ devm_kfree(hdmi->dev, i2c);
+ return ERR_PTR(ret);
+ }
+
+ hdmi->i2c = i2c;
+
+ dev_info(hdmi->dev, "registered %s I2C bus driver\n", adap->name);
+
+ return adap;
+}
+
+static int inno_hdmi_bind(struct device *dev, struct device *master,
+ void *data)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct drm_device *drm = data;
+ struct inno_hdmi *hdmi;
+ struct resource *iores;
+ int irq;
+ int ret;
+
+ hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL);
+ if (!hdmi)
+ return -ENOMEM;
+
+ hdmi->dev = dev;
+ hdmi->drm_dev = drm;
+
+ iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!iores)
+ return -ENXIO;
+
+ hdmi->regs = devm_ioremap_resource(dev, iores);
+ if (IS_ERR(hdmi->regs))
+ return PTR_ERR(hdmi->regs);
+
+ hdmi->pclk = devm_clk_get(hdmi->dev, "pclk");
+ if (IS_ERR(hdmi->pclk)) {
+ dev_err(hdmi->dev, "Unable to get HDMI pclk clk\n");
+ return PTR_ERR(hdmi->pclk);
+ }
+
+ ret = clk_prepare_enable(hdmi->pclk);
+ if (ret) {
+ dev_err(hdmi->dev, "Cannot enable HDMI pclk clock: %d\n", ret);
+ return ret;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ inno_hdmi_reset(hdmi);
+
+ hdmi->ddc = inno_hdmi_i2c_adapter(hdmi);
+ if (IS_ERR(hdmi->ddc)) {
+ hdmi->ddc = NULL;
+ return PTR_ERR(hdmi->ddc);
+ }
+
+ /*
+ * When IP controller haven't configured to an accurate video
+ * timing, then the TMDS clock source would be switched to
+ * PCLK_HDMI, so we need to init the TMDS rate to PCLK rate,
+ * and reconfigure the DDC clock.
+ */
+ hdmi->tmds_rate = clk_get_rate(hdmi->pclk);
+ inno_hdmi_i2c_init(hdmi);
+
+ ret = inno_hdmi_register(drm, hdmi);
+ if (ret)
+ return ret;
+
+ dev_set_drvdata(dev, hdmi);
+
+ /* Unmute hotplug interrupt */
+ hdmi_modb(hdmi, HDMI_STATUS, m_MASK_INT_HOTPLUG, v_MASK_INT_HOTPLUG(1));
+
+ ret = devm_request_threaded_irq(dev, irq, inno_hdmi_hardirq,
+ inno_hdmi_irq, IRQF_SHARED,
+ dev_name(dev), hdmi);
+
+ return ret;
+}
+
+static void inno_hdmi_unbind(struct device *dev, struct device *master,
+ void *data)
+{
+ struct inno_hdmi *hdmi = dev_get_drvdata(dev);
+
+ hdmi->connector.funcs->destroy(&hdmi->connector);
+ hdmi->encoder.funcs->destroy(&hdmi->encoder);
+
+ clk_disable_unprepare(hdmi->pclk);
+ i2c_put_adapter(hdmi->ddc);
+}
+
+static const struct component_ops inno_hdmi_ops = {
+ .bind = inno_hdmi_bind,
+ .unbind = inno_hdmi_unbind,
+};
+
+static int inno_hdmi_probe(struct platform_device *pdev)
+{
+ return component_add(&pdev->dev, &inno_hdmi_ops);
+}
+
+static int inno_hdmi_remove(struct platform_device *pdev)
+{
+ component_del(&pdev->dev, &inno_hdmi_ops);
+
+ return 0;
+}
+
+static const struct of_device_id inno_hdmi_dt_ids[] = {
+ { .compatible = "rockchip,rk3036-inno-hdmi",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, inno_hdmi_dt_ids);
+
+static struct platform_driver inno_hdmi_driver = {
+ .probe = inno_hdmi_probe,
+ .remove = inno_hdmi_remove,
+ .driver = {
+ .name = "innohdmi-rockchip",
+ .of_match_table = inno_hdmi_dt_ids,
+ },
+};
+
+module_platform_driver(inno_hdmi_driver);
+
+MODULE_AUTHOR("Zheng Yang <zhengyang@rock-chips.com>");
+MODULE_AUTHOR("Yakir Yang <ykk@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip Specific INNO-HDMI Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:innohdmi-rockchip");
--- /dev/null
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Zheng Yang <zhengyang@rock-chips.com>
+ * Yakir Yang <ykk@rock-chips.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __INNO_HDMI_H__
+#define __INNO_HDMI_H__
+
+#define DDC_SEGMENT_ADDR 0x30
+
+enum PWR_MODE {
+ NORMAL,
+ LOWER_PWR,
+};
+
+#define HDMI_SCL_RATE (100*1000)
+#define DDC_BUS_FREQ_L 0x4b
+#define DDC_BUS_FREQ_H 0x4c
+
+#define HDMI_SYS_CTRL 0x00
+#define m_RST_ANALOG (1 << 6)
+#define v_RST_ANALOG (0 << 6)
+#define v_NOT_RST_ANALOG (1 << 6)
+#define m_RST_DIGITAL (1 << 5)
+#define v_RST_DIGITAL (0 << 5)
+#define v_NOT_RST_DIGITAL (1 << 5)
+#define m_REG_CLK_INV (1 << 4)
+#define v_REG_CLK_NOT_INV (0 << 4)
+#define v_REG_CLK_INV (1 << 4)
+#define m_VCLK_INV (1 << 3)
+#define v_VCLK_NOT_INV (0 << 3)
+#define v_VCLK_INV (1 << 3)
+#define m_REG_CLK_SOURCE (1 << 2)
+#define v_REG_CLK_SOURCE_TMDS (0 << 2)
+#define v_REG_CLK_SOURCE_SYS (1 << 2)
+#define m_POWER (1 << 1)
+#define v_PWR_ON (0 << 1)
+#define v_PWR_OFF (1 << 1)
+#define m_INT_POL (1 << 0)
+#define v_INT_POL_HIGH 1
+#define v_INT_POL_LOW 0
+
+#define HDMI_VIDEO_CONTRL1 0x01
+#define m_VIDEO_INPUT_FORMAT (7 << 1)
+#define m_DE_SOURCE (1 << 0)
+#define v_VIDEO_INPUT_FORMAT(n) (n << 1)
+#define v_DE_EXTERNAL 1
+#define v_DE_INTERNAL 0
+enum {
+ VIDEO_INPUT_SDR_RGB444 = 0,
+ VIDEO_INPUT_DDR_RGB444 = 5,
+ VIDEO_INPUT_DDR_YCBCR422 = 6
+};
+
+#define HDMI_VIDEO_CONTRL2 0x02
+#define m_VIDEO_OUTPUT_COLOR (3 << 6)
+#define m_VIDEO_INPUT_BITS (3 << 4)
+#define m_VIDEO_INPUT_CSP (1 << 0)
+#define v_VIDEO_OUTPUT_COLOR(n) (((n) & 0x3) << 6)
+#define v_VIDEO_INPUT_BITS(n) (n << 4)
+#define v_VIDEO_INPUT_CSP(n) (n << 0)
+enum {
+ VIDEO_INPUT_12BITS = 0,
+ VIDEO_INPUT_10BITS = 1,
+ VIDEO_INPUT_REVERT = 2,
+ VIDEO_INPUT_8BITS = 3,
+};
+
+#define HDMI_VIDEO_CONTRL 0x03
+#define m_VIDEO_AUTO_CSC (1 << 7)
+#define v_VIDEO_AUTO_CSC(n) (n << 7)
+#define m_VIDEO_C0_C2_SWAP (1 << 0)
+#define v_VIDEO_C0_C2_SWAP(n) (n << 0)
+enum {
+ C0_C2_CHANGE_ENABLE = 0,
+ C0_C2_CHANGE_DISABLE = 1,
+ AUTO_CSC_DISABLE = 0,
+ AUTO_CSC_ENABLE = 1,
+};
+
+#define HDMI_VIDEO_CONTRL3 0x04
+#define m_COLOR_DEPTH_NOT_INDICATED (1 << 4)
+#define m_SOF (1 << 3)
+#define m_COLOR_RANGE (1 << 2)
+#define m_CSC (1 << 0)
+#define v_COLOR_DEPTH_NOT_INDICATED(n) ((n) << 4)
+#define v_SOF_ENABLE (0 << 3)
+#define v_SOF_DISABLE (1 << 3)
+#define v_COLOR_RANGE_FULL (1 << 2)
+#define v_COLOR_RANGE_LIMITED (0 << 2)
+#define v_CSC_ENABLE 1
+#define v_CSC_DISABLE 0
+
+#define HDMI_AV_MUTE 0x05
+#define m_AVMUTE_CLEAR (1 << 7)
+#define m_AVMUTE_ENABLE (1 << 6)
+#define m_AUDIO_MUTE (1 << 1)
+#define m_VIDEO_BLACK (1 << 0)
+#define v_AVMUTE_CLEAR(n) (n << 7)
+#define v_AVMUTE_ENABLE(n) (n << 6)
+#define v_AUDIO_MUTE(n) (n << 1)
+#define v_VIDEO_MUTE(n) (n << 0)
+
+#define HDMI_VIDEO_TIMING_CTL 0x08
+#define v_HSYNC_POLARITY(n) (n << 3)
+#define v_VSYNC_POLARITY(n) (n << 2)
+#define v_INETLACE(n) (n << 1)
+#define v_EXTERANL_VIDEO(n) (n << 0)
+
+#define HDMI_VIDEO_EXT_HTOTAL_L 0x09
+#define HDMI_VIDEO_EXT_HTOTAL_H 0x0a
+#define HDMI_VIDEO_EXT_HBLANK_L 0x0b
+#define HDMI_VIDEO_EXT_HBLANK_H 0x0c
+#define HDMI_VIDEO_EXT_HDELAY_L 0x0d
+#define HDMI_VIDEO_EXT_HDELAY_H 0x0e
+#define HDMI_VIDEO_EXT_HDURATION_L 0x0f
+#define HDMI_VIDEO_EXT_HDURATION_H 0x10
+#define HDMI_VIDEO_EXT_VTOTAL_L 0x11
+#define HDMI_VIDEO_EXT_VTOTAL_H 0x12
+#define HDMI_VIDEO_EXT_VBLANK 0x13
+#define HDMI_VIDEO_EXT_VDELAY 0x14
+#define HDMI_VIDEO_EXT_VDURATION 0x15
+
+#define HDMI_VIDEO_CSC_COEF 0x18
+
+#define HDMI_AUDIO_CTRL1 0x35
+enum {
+ CTS_SOURCE_INTERNAL = 0,
+ CTS_SOURCE_EXTERNAL = 1,
+};
+#define v_CTS_SOURCE(n) (n << 7)
+
+enum {
+ DOWNSAMPLE_DISABLE = 0,
+ DOWNSAMPLE_1_2 = 1,
+ DOWNSAMPLE_1_4 = 2,
+};
+#define v_DOWN_SAMPLE(n) (n << 5)
+
+enum {
+ AUDIO_SOURCE_IIS = 0,
+ AUDIO_SOURCE_SPDIF = 1,
+};
+#define v_AUDIO_SOURCE(n) (n << 3)
+
+#define v_MCLK_ENABLE(n) (n << 2)
+enum {
+ MCLK_128FS = 0,
+ MCLK_256FS = 1,
+ MCLK_384FS = 2,
+ MCLK_512FS = 3,
+};
+#define v_MCLK_RATIO(n) (n)
+
+#define AUDIO_SAMPLE_RATE 0x37
+enum {
+ AUDIO_32K = 0x3,
+ AUDIO_441K = 0x0,
+ AUDIO_48K = 0x2,
+ AUDIO_882K = 0x8,
+ AUDIO_96K = 0xa,
+ AUDIO_1764K = 0xc,
+ AUDIO_192K = 0xe,
+};
+
+#define AUDIO_I2S_MODE 0x38
+enum {
+ I2S_CHANNEL_1_2 = 1,
+ I2S_CHANNEL_3_4 = 3,
+ I2S_CHANNEL_5_6 = 7,
+ I2S_CHANNEL_7_8 = 0xf
+};
+#define v_I2S_CHANNEL(n) ((n) << 2)
+enum {
+ I2S_STANDARD = 0,
+ I2S_LEFT_JUSTIFIED = 1,
+ I2S_RIGHT_JUSTIFIED = 2,
+};
+#define v_I2S_MODE(n) (n)
+
+#define AUDIO_I2S_MAP 0x39
+#define AUDIO_I2S_SWAPS_SPDIF 0x3a
+#define v_SPIDF_FREQ(n) (n)
+
+#define N_32K 0x1000
+#define N_441K 0x1880
+#define N_882K 0x3100
+#define N_1764K 0x6200
+#define N_48K 0x1800
+#define N_96K 0x3000
+#define N_192K 0x6000
+
+#define HDMI_AUDIO_CHANNEL_STATUS 0x3e
+#define m_AUDIO_STATUS_NLPCM (1 << 7)
+#define m_AUDIO_STATUS_USE (1 << 6)
+#define m_AUDIO_STATUS_COPYRIGHT (1 << 5)
+#define m_AUDIO_STATUS_ADDITION (3 << 2)
+#define m_AUDIO_STATUS_CLK_ACCURACY (2 << 0)
+#define v_AUDIO_STATUS_NLPCM(n) ((n & 1) << 7)
+#define AUDIO_N_H 0x3f
+#define AUDIO_N_M 0x40
+#define AUDIO_N_L 0x41
+
+#define HDMI_AUDIO_CTS_H 0x45
+#define HDMI_AUDIO_CTS_M 0x46
+#define HDMI_AUDIO_CTS_L 0x47
+
+#define HDMI_DDC_CLK_L 0x4b
+#define HDMI_DDC_CLK_H 0x4c
+
+#define HDMI_EDID_SEGMENT_POINTER 0x4d
+#define HDMI_EDID_WORD_ADDR 0x4e
+#define HDMI_EDID_FIFO_OFFSET 0x4f
+#define HDMI_EDID_FIFO_ADDR 0x50
+
+#define HDMI_PACKET_SEND_MANUAL 0x9c
+#define HDMI_PACKET_SEND_AUTO 0x9d
+#define m_PACKET_GCP_EN (1 << 7)
+#define m_PACKET_MSI_EN (1 << 6)
+#define m_PACKET_SDI_EN (1 << 5)
+#define m_PACKET_VSI_EN (1 << 4)
+#define v_PACKET_GCP_EN(n) ((n & 1) << 7)
+#define v_PACKET_MSI_EN(n) ((n & 1) << 6)
+#define v_PACKET_SDI_EN(n) ((n & 1) << 5)
+#define v_PACKET_VSI_EN(n) ((n & 1) << 4)
+
+#define HDMI_CONTROL_PACKET_BUF_INDEX 0x9f
+enum {
+ INFOFRAME_VSI = 0x05,
+ INFOFRAME_AVI = 0x06,
+ INFOFRAME_AAI = 0x08,
+};
+
+#define HDMI_CONTROL_PACKET_ADDR 0xa0
+#define HDMI_MAXIMUM_INFO_FRAME_SIZE 0x11
+enum {
+ AVI_COLOR_MODE_RGB = 0,
+ AVI_COLOR_MODE_YCBCR422 = 1,
+ AVI_COLOR_MODE_YCBCR444 = 2,
+ AVI_COLORIMETRY_NO_DATA = 0,
+
+ AVI_COLORIMETRY_SMPTE_170M = 1,
+ AVI_COLORIMETRY_ITU709 = 2,
+ AVI_COLORIMETRY_EXTENDED = 3,
+
+ AVI_CODED_FRAME_ASPECT_NO_DATA = 0,
+ AVI_CODED_FRAME_ASPECT_4_3 = 1,
+ AVI_CODED_FRAME_ASPECT_16_9 = 2,
+
+ ACTIVE_ASPECT_RATE_SAME_AS_CODED_FRAME = 0x08,
+ ACTIVE_ASPECT_RATE_4_3 = 0x09,
+ ACTIVE_ASPECT_RATE_16_9 = 0x0A,
+ ACTIVE_ASPECT_RATE_14_9 = 0x0B,
+};
+
+#define HDMI_HDCP_CTRL 0x52
+#define m_HDMI_DVI (1 << 1)
+#define v_HDMI_DVI(n) (n << 1)
+
+#define HDMI_INTERRUPT_MASK1 0xc0
+#define HDMI_INTERRUPT_STATUS1 0xc1
+#define m_INT_ACTIVE_VSYNC (1 << 5)
+#define m_INT_EDID_READY (1 << 2)
+
+#define HDMI_INTERRUPT_MASK2 0xc2
+#define HDMI_INTERRUPT_STATUS2 0xc3
+#define m_INT_HDCP_ERR (1 << 7)
+#define m_INT_BKSV_FLAG (1 << 6)
+#define m_INT_HDCP_OK (1 << 4)
+
+#define HDMI_STATUS 0xc8
+#define m_HOTPLUG (1 << 7)
+#define m_MASK_INT_HOTPLUG (1 << 5)
+#define m_INT_HOTPLUG (1 << 1)
+#define v_MASK_INT_HOTPLUG(n) ((n & 0x1) << 5)
+
+#define HDMI_COLORBAR 0xc9
+
+#define HDMI_PHY_SYNC 0xce
+#define HDMI_PHY_SYS_CTL 0xe0
+#define m_TMDS_CLK_SOURCE (1 << 5)
+#define v_TMDS_FROM_PLL (0 << 5)
+#define v_TMDS_FROM_GEN (1 << 5)
+#define m_PHASE_CLK (1 << 4)
+#define v_DEFAULT_PHASE (0 << 4)
+#define v_SYNC_PHASE (1 << 4)
+#define m_TMDS_CURRENT_PWR (1 << 3)
+#define v_TURN_ON_CURRENT (0 << 3)
+#define v_CAT_OFF_CURRENT (1 << 3)
+#define m_BANDGAP_PWR (1 << 2)
+#define v_BANDGAP_PWR_UP (0 << 2)
+#define v_BANDGAP_PWR_DOWN (1 << 2)
+#define m_PLL_PWR (1 << 1)
+#define v_PLL_PWR_UP (0 << 1)
+#define v_PLL_PWR_DOWN (1 << 1)
+#define m_TMDS_CHG_PWR (1 << 0)
+#define v_TMDS_CHG_PWR_UP (0 << 0)
+#define v_TMDS_CHG_PWR_DOWN (1 << 0)
+
+#define HDMI_PHY_CHG_PWR 0xe1
+#define v_CLK_CHG_PWR(n) ((n & 1) << 3)
+#define v_DATA_CHG_PWR(n) ((n & 7) << 0)
+
+#define HDMI_PHY_DRIVER 0xe2
+#define v_CLK_MAIN_DRIVER(n) (n << 4)
+#define v_DATA_MAIN_DRIVER(n) (n << 0)
+
+#define HDMI_PHY_PRE_EMPHASIS 0xe3
+#define v_PRE_EMPHASIS(n) ((n & 7) << 4)
+#define v_CLK_PRE_DRIVER(n) ((n & 3) << 2)
+#define v_DATA_PRE_DRIVER(n) ((n & 3) << 0)
+
+#define HDMI_PHY_FEEDBACK_DIV_RATIO_LOW 0xe7
+#define v_FEEDBACK_DIV_LOW(n) (n & 0xff)
+#define HDMI_PHY_FEEDBACK_DIV_RATIO_HIGH 0xe8
+#define v_FEEDBACK_DIV_HIGH(n) (n & 1)
+
+#define HDMI_PHY_PRE_DIV_RATIO 0xed
+#define v_PRE_DIV_RATIO(n) (n & 0x1f)
+
+#define HDMI_CEC_CTRL 0xd0
+#define m_ADJUST_FOR_HISENSE (1 << 6)
+#define m_REJECT_RX_BROADCAST (1 << 5)
+#define m_BUSFREETIME_ENABLE (1 << 2)
+#define m_REJECT_RX (1 << 1)
+#define m_START_TX (1 << 0)
+
+#define HDMI_CEC_DATA 0xd1
+#define HDMI_CEC_TX_OFFSET 0xd2
+#define HDMI_CEC_RX_OFFSET 0xd3
+#define HDMI_CEC_CLK_H 0xd4
+#define HDMI_CEC_CLK_L 0xd5
+#define HDMI_CEC_TX_LENGTH 0xd6
+#define HDMI_CEC_RX_LENGTH 0xd7
+#define HDMI_CEC_TX_INT_MASK 0xd8
+#define m_TX_DONE (1 << 3)
+#define m_TX_NOACK (1 << 2)
+#define m_TX_BROADCAST_REJ (1 << 1)
+#define m_TX_BUSNOTFREE (1 << 0)
+
+#define HDMI_CEC_RX_INT_MASK 0xd9
+#define m_RX_LA_ERR (1 << 4)
+#define m_RX_GLITCH (1 << 3)
+#define m_RX_DONE (1 << 0)
+
+#define HDMI_CEC_TX_INT 0xda
+#define HDMI_CEC_RX_INT 0xdb
+#define HDMI_CEC_BUSFREETIME_L 0xdc
+#define HDMI_CEC_BUSFREETIME_H 0xdd
+#define HDMI_CEC_LOGICADDR 0xde
+
+#endif /* __INNO_HDMI_H__ */
{
}
-static bool sti_tvout_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void sti_tvout_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static const struct drm_encoder_helper_funcs sti_dvo_encoder_helper_funcs = {
.dpms = sti_tvout_encoder_dpms,
- .mode_fixup = sti_tvout_encoder_mode_fixup,
.mode_set = sti_tvout_encoder_mode_set,
.prepare = sti_tvout_encoder_prepare,
.commit = sti_dvo_encoder_commit,
static const struct drm_encoder_helper_funcs sti_hda_encoder_helper_funcs = {
.dpms = sti_tvout_encoder_dpms,
- .mode_fixup = sti_tvout_encoder_mode_fixup,
.mode_set = sti_tvout_encoder_mode_set,
.prepare = sti_tvout_encoder_prepare,
.commit = sti_hda_encoder_commit,
static const struct drm_encoder_helper_funcs sti_hdmi_encoder_helper_funcs = {
.dpms = sti_tvout_encoder_dpms,
- .mode_fixup = sti_tvout_encoder_mode_fixup,
.mode_set = sti_tvout_encoder_mode_set,
.prepare = sti_tvout_encoder_prepare,
.commit = sti_hdmi_encoder_commit,
mode == DRM_MODE_DPMS_ON ? 1 : 0);
}
-static bool panel_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* nothing needed */
- return true;
-}
-
static void panel_encoder_prepare(struct drm_encoder *encoder)
{
struct panel_encoder *panel_encoder = to_panel_encoder(encoder);
static const struct drm_encoder_helper_funcs panel_encoder_helper_funcs = {
.dpms = panel_encoder_dpms,
- .mode_fixup = panel_encoder_mode_fixup,
.prepare = panel_encoder_prepare,
.commit = panel_encoder_commit,
.mode_set = panel_encoder_mode_set,
tfp410_encoder->dpms = mode;
}
-static bool tfp410_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* nothing needed */
- return true;
-}
-
static void tfp410_encoder_prepare(struct drm_encoder *encoder)
{
tfp410_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
static const struct drm_encoder_helper_funcs tfp410_encoder_helper_funcs = {
.dpms = tfp410_encoder_dpms,
- .mode_fixup = tfp410_encoder_mode_fixup,
.prepare = tfp410_encoder_prepare,
.commit = tfp410_encoder_commit,
.mode_set = tfp410_encoder_mode_set,
.disconnect = udl_usb_disconnect,
.id_table = id_table,
};
-
-static int __init udl_init(void)
-{
- return usb_register(&udl_driver);
-}
-
-static void __exit udl_exit(void)
-{
- usb_deregister(&udl_driver);
-}
-
-module_init(udl_init);
-module_exit(udl_exit);
+module_usb_driver(udl_driver);
MODULE_LICENSE("GPL");
{
}
-static bool udl_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void udl_encoder_prepare(struct drm_encoder *encoder)
{
}
static const struct drm_encoder_helper_funcs udl_helper_funcs = {
.dpms = udl_encoder_dpms,
- .mode_fixup = udl_mode_fixup,
.prepare = udl_encoder_prepare,
.mode_set = udl_encoder_mode_set,
.commit = udl_encoder_commit,
/* Which HVS channel we're using for our CRTC. */
int channel;
- /* Pointer to the actual hardware display list memory for the
- * crtc.
- */
- u32 __iomem *dlist;
-
- u32 dlist_size; /* in dwords */
-
struct drm_pending_vblank_event *event;
};
+struct vc4_crtc_state {
+ struct drm_crtc_state base;
+ /* Dlist area for this CRTC configuration. */
+ struct drm_mm_node mm;
+};
+
static inline struct vc4_crtc *
to_vc4_crtc(struct drm_crtc *crtc)
{
return (struct vc4_crtc *)crtc;
}
+static inline struct vc4_crtc_state *
+to_vc4_crtc_state(struct drm_crtc_state *crtc_state)
+{
+ return (struct vc4_crtc_state *)crtc_state;
+}
+
struct vc4_crtc_data {
/* Which channel of the HVS this pixelvalve sources from. */
int hvs_channel;
static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_crtc_state *state)
{
+ struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(state);
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_plane *plane;
- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ unsigned long flags;
u32 dlist_count = 0;
+ int ret;
/* The pixelvalve can only feed one encoder (and encoders are
* 1:1 with connectors.)
dlist_count++; /* Account for SCALER_CTL0_END. */
- if (!vc4_crtc->dlist || dlist_count > vc4_crtc->dlist_size) {
- vc4_crtc->dlist = ((u32 __iomem *)vc4->hvs->dlist +
- HVS_BOOTLOADER_DLIST_END);
- vc4_crtc->dlist_size = ((SCALER_DLIST_SIZE >> 2) -
- HVS_BOOTLOADER_DLIST_END);
-
- if (dlist_count > vc4_crtc->dlist_size) {
- DRM_DEBUG_KMS("dlist too large for CRTC (%d > %d).\n",
- dlist_count, vc4_crtc->dlist_size);
- return -EINVAL;
- }
- }
+ spin_lock_irqsave(&vc4->hvs->mm_lock, flags);
+ ret = drm_mm_insert_node(&vc4->hvs->dlist_mm, &vc4_state->mm,
+ dlist_count, 1, 0);
+ spin_unlock_irqrestore(&vc4->hvs->mm_lock, flags);
+ if (ret)
+ return ret;
return 0;
}
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+ struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
struct drm_plane *plane;
bool debug_dump_regs = false;
- u32 __iomem *dlist_next = vc4_crtc->dlist;
+ u32 __iomem *dlist_start = vc4->hvs->dlist + vc4_state->mm.start;
+ u32 __iomem *dlist_next = dlist_start;
if (debug_dump_regs) {
DRM_INFO("CRTC %d HVS before:\n", drm_crtc_index(crtc));
vc4_hvs_dump_state(dev);
}
- /* Copy all the active planes' dlist contents to the hardware dlist.
- *
- * XXX: If the new display list was large enough that it
- * overlapped a currently-read display list, we need to do
- * something like disable scanout before putting in the new
- * list. For now, we're safe because we only have the two
- * planes.
- */
+ /* Copy all the active planes' dlist contents to the hardware dlist. */
drm_atomic_crtc_for_each_plane(plane, crtc) {
dlist_next += vc4_plane_write_dlist(plane, dlist_next);
}
- if (dlist_next == vc4_crtc->dlist) {
- /* If no planes were enabled, use the SCALER_CTL0_END
- * at the start of the display list memory (in the
- * bootloader section). We'll rewrite that
- * SCALER_CTL0_END, just in case, though.
- */
- writel(SCALER_CTL0_END, vc4->hvs->dlist);
- HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel), 0);
- } else {
- writel(SCALER_CTL0_END, dlist_next);
- dlist_next++;
-
- HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
- (u32 __iomem *)vc4_crtc->dlist -
- (u32 __iomem *)vc4->hvs->dlist);
-
- /* Make the next display list start after ours. */
- vc4_crtc->dlist_size -= (dlist_next - vc4_crtc->dlist);
- vc4_crtc->dlist = dlist_next;
- }
+ writel(SCALER_CTL0_END, dlist_next);
+ dlist_next++;
+
+ WARN_ON_ONCE(dlist_next - dlist_start != vc4_state->mm.size);
+
+ HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
+ vc4_state->mm.start);
if (debug_dump_regs) {
DRM_INFO("CRTC %d HVS after:\n", drm_crtc_index(crtc));
return drm_atomic_helper_page_flip(crtc, fb, event, flags);
}
+static struct drm_crtc_state *vc4_crtc_duplicate_state(struct drm_crtc *crtc)
+{
+ struct vc4_crtc_state *vc4_state;
+
+ vc4_state = kzalloc(sizeof(*vc4_state), GFP_KERNEL);
+ if (!vc4_state)
+ return NULL;
+
+ __drm_atomic_helper_crtc_duplicate_state(crtc, &vc4_state->base);
+ return &vc4_state->base;
+}
+
+static void vc4_crtc_destroy_state(struct drm_crtc *crtc,
+ struct drm_crtc_state *state)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(crtc->dev);
+ struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(state);
+
+ if (vc4_state->mm.allocated) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&vc4->hvs->mm_lock, flags);
+ drm_mm_remove_node(&vc4_state->mm);
+ spin_unlock_irqrestore(&vc4->hvs->mm_lock, flags);
+
+ }
+
+ __drm_atomic_helper_crtc_destroy_state(crtc, state);
+}
+
static const struct drm_crtc_funcs vc4_crtc_funcs = {
.set_config = drm_atomic_helper_set_config,
.destroy = vc4_crtc_destroy,
.cursor_set = NULL, /* handled by drm_mode_cursor_universal */
.cursor_move = NULL, /* handled by drm_mode_cursor_universal */
.reset = drm_atomic_helper_crtc_reset,
- .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
- .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+ .atomic_duplicate_state = vc4_crtc_duplicate_state,
+ .atomic_destroy_state = vc4_crtc_destroy_state,
};
static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
struct vc4_dev *vc4 = to_vc4_dev(drm);
struct vc4_crtc *vc4_crtc;
struct drm_crtc *crtc;
- struct drm_plane *primary_plane, *cursor_plane;
+ struct drm_plane *primary_plane, *cursor_plane, *destroy_plane, *temp;
const struct of_device_id *match;
- int ret;
+ int ret, i;
vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);
if (!vc4_crtc)
goto err;
}
- cursor_plane = vc4_plane_init(drm, DRM_PLANE_TYPE_CURSOR);
- if (IS_ERR(cursor_plane)) {
- dev_err(dev, "failed to construct cursor plane\n");
- ret = PTR_ERR(cursor_plane);
- goto err_primary;
- }
-
- drm_crtc_init_with_planes(drm, crtc, primary_plane, cursor_plane,
+ drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL,
&vc4_crtc_funcs, NULL);
drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs);
primary_plane->crtc = crtc;
- cursor_plane->crtc = crtc;
vc4->crtc[drm_crtc_index(crtc)] = vc4_crtc;
vc4_crtc->channel = vc4_crtc->data->hvs_channel;
+ /* Set up some arbitrary number of planes. We're not limited
+ * by a set number of physical registers, just the space in
+ * the HVS (16k) and how small an plane can be (28 bytes).
+ * However, each plane we set up takes up some memory, and
+ * increases the cost of looping over planes, which atomic
+ * modesetting does quite a bit. As a result, we pick a
+ * modest number of planes to expose, that should hopefully
+ * still cover any sane usecase.
+ */
+ for (i = 0; i < 8; i++) {
+ struct drm_plane *plane =
+ vc4_plane_init(drm, DRM_PLANE_TYPE_OVERLAY);
+
+ if (IS_ERR(plane))
+ continue;
+
+ plane->possible_crtcs = 1 << drm_crtc_index(crtc);
+ }
+
+ /* Set up the legacy cursor after overlay initialization,
+ * since we overlay planes on the CRTC in the order they were
+ * initialized.
+ */
+ cursor_plane = vc4_plane_init(drm, DRM_PLANE_TYPE_CURSOR);
+ if (!IS_ERR(cursor_plane)) {
+ cursor_plane->possible_crtcs = 1 << drm_crtc_index(crtc);
+ cursor_plane->crtc = crtc;
+ crtc->cursor = cursor_plane;
+ }
+
CRTC_WRITE(PV_INTEN, 0);
CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START);
ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc);
if (ret)
- goto err_cursor;
+ goto err_destroy_planes;
vc4_set_crtc_possible_masks(drm, crtc);
return 0;
-err_cursor:
- cursor_plane->funcs->destroy(cursor_plane);
-err_primary:
- primary_plane->funcs->destroy(primary_plane);
+err_destroy_planes:
+ list_for_each_entry_safe(destroy_plane, temp,
+ &drm->mode_config.plane_list, head) {
+ if (destroy_plane->possible_crtcs == 1 << drm_crtc_index(crtc))
+ destroy_plane->funcs->destroy(destroy_plane);
+ }
err:
return ret;
}
struct vc4_hvs {
struct platform_device *pdev;
void __iomem *regs;
- void __iomem *dlist;
+ u32 __iomem *dlist;
+
+ /* Memory manager for CRTCs to allocate space in the display
+ * list. Units are dwords.
+ */
+ struct drm_mm dlist_mm;
+ /* Memory manager for the LBM memory used by HVS scaling. */
+ struct drm_mm lbm_mm;
+ spinlock_t mm_lock;
+
+ struct drm_mm_node mitchell_netravali_filter;
};
struct vc4_plane {
}
#endif
+/* The filter kernel is composed of dwords each containing 3 9-bit
+ * signed integers packed next to each other.
+ */
+#define VC4_INT_TO_COEFF(coeff) (coeff & 0x1ff)
+#define VC4_PPF_FILTER_WORD(c0, c1, c2) \
+ ((((c0) & 0x1ff) << 0) | \
+ (((c1) & 0x1ff) << 9) | \
+ (((c2) & 0x1ff) << 18))
+
+/* The whole filter kernel is arranged as the coefficients 0-16 going
+ * up, then a pad, then 17-31 going down and reversed within the
+ * dwords. This means that a linear phase kernel (where it's
+ * symmetrical at the boundary between 15 and 16) has the last 5
+ * dwords matching the first 5, but reversed.
+ */
+#define VC4_LINEAR_PHASE_KERNEL(c0, c1, c2, c3, c4, c5, c6, c7, c8, \
+ c9, c10, c11, c12, c13, c14, c15) \
+ {VC4_PPF_FILTER_WORD(c0, c1, c2), \
+ VC4_PPF_FILTER_WORD(c3, c4, c5), \
+ VC4_PPF_FILTER_WORD(c6, c7, c8), \
+ VC4_PPF_FILTER_WORD(c9, c10, c11), \
+ VC4_PPF_FILTER_WORD(c12, c13, c14), \
+ VC4_PPF_FILTER_WORD(c15, c15, 0)}
+
+#define VC4_LINEAR_PHASE_KERNEL_DWORDS 6
+#define VC4_KERNEL_DWORDS (VC4_LINEAR_PHASE_KERNEL_DWORDS * 2 - 1)
+
+/* Recommended B=1/3, C=1/3 filter choice from Mitchell/Netravali.
+ * http://www.cs.utexas.edu/~fussell/courses/cs384g/lectures/mitchell/Mitchell.pdf
+ */
+static const u32 mitchell_netravali_1_3_1_3_kernel[] =
+ VC4_LINEAR_PHASE_KERNEL(0, -2, -6, -8, -10, -8, -3, 2, 18,
+ 50, 82, 119, 155, 187, 213, 227);
+
+static int vc4_hvs_upload_linear_kernel(struct vc4_hvs *hvs,
+ struct drm_mm_node *space,
+ const u32 *kernel)
+{
+ int ret, i;
+ u32 __iomem *dst_kernel;
+
+ ret = drm_mm_insert_node(&hvs->dlist_mm, space, VC4_KERNEL_DWORDS, 1,
+ 0);
+ if (ret) {
+ DRM_ERROR("Failed to allocate space for filter kernel: %d\n",
+ ret);
+ return ret;
+ }
+
+ dst_kernel = hvs->dlist + space->start;
+
+ for (i = 0; i < VC4_KERNEL_DWORDS; i++) {
+ if (i < VC4_LINEAR_PHASE_KERNEL_DWORDS)
+ writel(kernel[i], &dst_kernel[i]);
+ else {
+ writel(kernel[VC4_KERNEL_DWORDS - i - 1],
+ &dst_kernel[i]);
+ }
+ }
+
+ return 0;
+}
+
static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm = dev_get_drvdata(master);
struct vc4_dev *vc4 = drm->dev_private;
struct vc4_hvs *hvs = NULL;
+ int ret;
hvs = devm_kzalloc(&pdev->dev, sizeof(*hvs), GFP_KERNEL);
if (!hvs)
hvs->dlist = hvs->regs + SCALER_DLIST_START;
+ spin_lock_init(&hvs->mm_lock);
+
+ /* Set up the HVS display list memory manager. We never
+ * overwrite the setup from the bootloader (just 128b out of
+ * our 16K), since we don't want to scramble the screen when
+ * transitioning from the firmware's boot setup to runtime.
+ */
+ drm_mm_init(&hvs->dlist_mm,
+ HVS_BOOTLOADER_DLIST_END,
+ (SCALER_DLIST_SIZE >> 2) - HVS_BOOTLOADER_DLIST_END);
+
+ /* Set up the HVS LBM memory manager. We could have some more
+ * complicated data structure that allowed reuse of LBM areas
+ * between planes when they don't overlap on the screen, but
+ * for now we just allocate globally.
+ */
+ drm_mm_init(&hvs->lbm_mm, 0, 96 * 1024);
+
+ /* Upload filter kernels. We only have the one for now, so we
+ * keep it around for the lifetime of the driver.
+ */
+ ret = vc4_hvs_upload_linear_kernel(hvs,
+ &hvs->mitchell_netravali_filter,
+ mitchell_netravali_1_3_1_3_kernel);
+ if (ret)
+ return ret;
+
vc4->hvs = hvs;
return 0;
}
struct drm_device *drm = dev_get_drvdata(master);
struct vc4_dev *vc4 = drm->dev_private;
+ if (vc4->hvs->mitchell_netravali_filter.allocated)
+ drm_mm_remove_node(&vc4->hvs->mitchell_netravali_filter);
+
+ drm_mm_takedown(&vc4->hvs->dlist_mm);
+ drm_mm_takedown(&vc4->hvs->lbm_mm);
+
vc4->hvs = NULL;
}
drm_atomic_helper_commit_modeset_enables(dev, state);
+ /* Make sure that drm_atomic_helper_wait_for_vblanks()
+ * actually waits for vblank. If we're doing a full atomic
+ * modeset (as opposed to a vc4_update_plane() short circuit),
+ * then we need to wait for scanout to be done with our
+ * display lists before we free it and potentially reallocate
+ * and overwrite the dlist memory with a new modeset.
+ */
+ state->legacy_cursor_update = false;
+
drm_atomic_helper_wait_for_vblanks(dev, state);
drm_atomic_helper_cleanup_planes(dev, state);
#include "drm_fb_cma_helper.h"
#include "drm_plane_helper.h"
+enum vc4_scaling_mode {
+ VC4_SCALING_NONE,
+ VC4_SCALING_TPZ,
+ VC4_SCALING_PPF,
+};
+
struct vc4_plane_state {
struct drm_plane_state base;
+ /* System memory copy of the display list for this element, computed
+ * at atomic_check time.
+ */
u32 *dlist;
- u32 dlist_size; /* Number of dwords in allocated for the display list */
+ u32 dlist_size; /* Number of dwords allocated for the display list */
u32 dlist_count; /* Number of used dwords in the display list. */
- /* Offset in the dlist to pointer word 0. */
- u32 pw0_offset;
+ /* Offset in the dlist to various words, for pageflip or
+ * cursor updates.
+ */
+ u32 pos0_offset;
+ u32 pos2_offset;
+ u32 ptr0_offset;
/* Offset where the plane's dlist was last stored in the
- hardware at vc4_crtc_atomic_flush() time.
- */
- u32 *hw_dlist;
+ * hardware at vc4_crtc_atomic_flush() time.
+ */
+ u32 __iomem *hw_dlist;
+
+ /* Clipped coordinates of the plane on the display. */
+ int crtc_x, crtc_y, crtc_w, crtc_h;
+ /* Clipped area being scanned from in the FB. */
+ u32 src_x, src_y;
+
+ u32 src_w[2], src_h[2];
+
+ /* Scaling selection for the RGB/Y plane and the Cb/Cr planes. */
+ enum vc4_scaling_mode x_scaling[2], y_scaling[2];
+ bool is_unity;
+ bool is_yuv;
+
+ /* Offset to start scanning out from the start of the plane's
+ * BO.
+ */
+ u32 offsets[3];
+
+ /* Our allocation in LBM for temporary storage during scaling. */
+ struct drm_mm_node lbm;
};
static inline struct vc4_plane_state *
u32 hvs; /* HVS_FORMAT_* */
u32 pixel_order;
bool has_alpha;
+ bool flip_cbcr;
} hvs_formats[] = {
{
.drm = DRM_FORMAT_XRGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
.drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
},
+ {
+ .drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+ .pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
+ },
+ {
+ .drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+ .pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
+ },
+ {
+ .drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+ .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
+ },
+ {
+ .drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+ .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
+ },
+ {
+ .drm = DRM_FORMAT_YUV422,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
+ },
+ {
+ .drm = DRM_FORMAT_YVU422,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
+ .flip_cbcr = true,
+ },
+ {
+ .drm = DRM_FORMAT_YUV420,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
+ },
+ {
+ .drm = DRM_FORMAT_YVU420,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
+ .flip_cbcr = true,
+ },
+ {
+ .drm = DRM_FORMAT_NV12,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
+ },
+ {
+ .drm = DRM_FORMAT_NV16,
+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
+ },
};
static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)
return NULL;
}
+static enum vc4_scaling_mode vc4_get_scaling_mode(u32 src, u32 dst)
+{
+ if (dst > src)
+ return VC4_SCALING_PPF;
+ else if (dst < src)
+ return VC4_SCALING_TPZ;
+ else
+ return VC4_SCALING_NONE;
+}
+
static bool plane_enabled(struct drm_plane_state *state)
{
return state->fb && state->crtc;
if (!vc4_state)
return NULL;
+ memset(&vc4_state->lbm, 0, sizeof(vc4_state->lbm));
+
__drm_atomic_helper_plane_duplicate_state(plane, &vc4_state->base);
if (vc4_state->dlist) {
static void vc4_plane_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state)
{
+ struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
+ if (vc4_state->lbm.allocated) {
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&vc4->hvs->mm_lock, irqflags);
+ drm_mm_remove_node(&vc4_state->lbm);
+ spin_unlock_irqrestore(&vc4->hvs->mm_lock, irqflags);
+ }
+
kfree(vc4_state->dlist);
__drm_atomic_helper_plane_destroy_state(plane, &vc4_state->base);
kfree(state);
vc4_state->dlist[vc4_state->dlist_count++] = val;
}
+/* Returns the scl0/scl1 field based on whether the dimensions need to
+ * be up/down/non-scaled.
+ *
+ * This is a replication of a table from the spec.
+ */
+static u32 vc4_get_scl_field(struct drm_plane_state *state, int plane)
+{
+ struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
+
+ switch (vc4_state->x_scaling[plane] << 2 | vc4_state->y_scaling[plane]) {
+ case VC4_SCALING_PPF << 2 | VC4_SCALING_PPF:
+ return SCALER_CTL0_SCL_H_PPF_V_PPF;
+ case VC4_SCALING_TPZ << 2 | VC4_SCALING_PPF:
+ return SCALER_CTL0_SCL_H_TPZ_V_PPF;
+ case VC4_SCALING_PPF << 2 | VC4_SCALING_TPZ:
+ return SCALER_CTL0_SCL_H_PPF_V_TPZ;
+ case VC4_SCALING_TPZ << 2 | VC4_SCALING_TPZ:
+ return SCALER_CTL0_SCL_H_TPZ_V_TPZ;
+ case VC4_SCALING_PPF << 2 | VC4_SCALING_NONE:
+ return SCALER_CTL0_SCL_H_PPF_V_NONE;
+ case VC4_SCALING_NONE << 2 | VC4_SCALING_PPF:
+ return SCALER_CTL0_SCL_H_NONE_V_PPF;
+ case VC4_SCALING_NONE << 2 | VC4_SCALING_TPZ:
+ return SCALER_CTL0_SCL_H_NONE_V_TPZ;
+ case VC4_SCALING_TPZ << 2 | VC4_SCALING_NONE:
+ return SCALER_CTL0_SCL_H_TPZ_V_NONE;
+ default:
+ case VC4_SCALING_NONE << 2 | VC4_SCALING_NONE:
+ /* The unity case is independently handled by
+ * SCALER_CTL0_UNITY.
+ */
+ return 0;
+ }
+}
+
+static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
+{
+ struct drm_plane *plane = state->plane;
+ struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
+ struct drm_framebuffer *fb = state->fb;
+ struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+ u32 subpixel_src_mask = (1 << 16) - 1;
+ u32 format = fb->pixel_format;
+ int num_planes = drm_format_num_planes(format);
+ u32 h_subsample = 1;
+ u32 v_subsample = 1;
+ int i;
+
+ for (i = 0; i < num_planes; i++)
+ vc4_state->offsets[i] = bo->paddr + fb->offsets[i];
+
+ /* We don't support subpixel source positioning for scaling. */
+ if ((state->src_x & subpixel_src_mask) ||
+ (state->src_y & subpixel_src_mask) ||
+ (state->src_w & subpixel_src_mask) ||
+ (state->src_h & subpixel_src_mask)) {
+ return -EINVAL;
+ }
+
+ vc4_state->src_x = state->src_x >> 16;
+ vc4_state->src_y = state->src_y >> 16;
+ vc4_state->src_w[0] = state->src_w >> 16;
+ vc4_state->src_h[0] = state->src_h >> 16;
+
+ vc4_state->crtc_x = state->crtc_x;
+ vc4_state->crtc_y = state->crtc_y;
+ vc4_state->crtc_w = state->crtc_w;
+ vc4_state->crtc_h = state->crtc_h;
+
+ vc4_state->x_scaling[0] = vc4_get_scaling_mode(vc4_state->src_w[0],
+ vc4_state->crtc_w);
+ vc4_state->y_scaling[0] = vc4_get_scaling_mode(vc4_state->src_h[0],
+ vc4_state->crtc_h);
+
+ if (num_planes > 1) {
+ vc4_state->is_yuv = true;
+
+ h_subsample = drm_format_horz_chroma_subsampling(format);
+ v_subsample = drm_format_vert_chroma_subsampling(format);
+ vc4_state->src_w[1] = vc4_state->src_w[0] / h_subsample;
+ vc4_state->src_h[1] = vc4_state->src_h[0] / v_subsample;
+
+ vc4_state->x_scaling[1] =
+ vc4_get_scaling_mode(vc4_state->src_w[1],
+ vc4_state->crtc_w);
+ vc4_state->y_scaling[1] =
+ vc4_get_scaling_mode(vc4_state->src_h[1],
+ vc4_state->crtc_h);
+
+ /* YUV conversion requires that scaling be enabled,
+ * even on a plane that's otherwise 1:1. Choose TPZ
+ * for simplicity.
+ */
+ if (vc4_state->x_scaling[0] == VC4_SCALING_NONE)
+ vc4_state->x_scaling[0] = VC4_SCALING_TPZ;
+ if (vc4_state->y_scaling[0] == VC4_SCALING_NONE)
+ vc4_state->y_scaling[0] = VC4_SCALING_TPZ;
+ }
+
+ vc4_state->is_unity = (vc4_state->x_scaling[0] == VC4_SCALING_NONE &&
+ vc4_state->y_scaling[0] == VC4_SCALING_NONE &&
+ vc4_state->x_scaling[1] == VC4_SCALING_NONE &&
+ vc4_state->y_scaling[1] == VC4_SCALING_NONE);
+
+ /* No configuring scaling on the cursor plane, since it gets
+ non-vblank-synced updates, and scaling requires requires
+ LBM changes which have to be vblank-synced.
+ */
+ if (plane->type == DRM_PLANE_TYPE_CURSOR && !vc4_state->is_unity)
+ return -EINVAL;
+
+ /* Clamp the on-screen start x/y to 0. The hardware doesn't
+ * support negative y, and negative x wastes bandwidth.
+ */
+ if (vc4_state->crtc_x < 0) {
+ for (i = 0; i < num_planes; i++) {
+ u32 cpp = drm_format_plane_cpp(fb->pixel_format, i);
+ u32 subs = ((i == 0) ? 1 : h_subsample);
+
+ vc4_state->offsets[i] += (cpp *
+ (-vc4_state->crtc_x) / subs);
+ }
+ vc4_state->src_w[0] += vc4_state->crtc_x;
+ vc4_state->src_w[1] += vc4_state->crtc_x / h_subsample;
+ vc4_state->crtc_x = 0;
+ }
+
+ if (vc4_state->crtc_y < 0) {
+ for (i = 0; i < num_planes; i++) {
+ u32 subs = ((i == 0) ? 1 : v_subsample);
+
+ vc4_state->offsets[i] += (fb->pitches[i] *
+ (-vc4_state->crtc_y) / subs);
+ }
+ vc4_state->src_h[0] += vc4_state->crtc_y;
+ vc4_state->src_h[1] += vc4_state->crtc_y / v_subsample;
+ vc4_state->crtc_y = 0;
+ }
+
+ return 0;
+}
+
+static void vc4_write_tpz(struct vc4_plane_state *vc4_state, u32 src, u32 dst)
+{
+ u32 scale, recip;
+
+ scale = (1 << 16) * src / dst;
+
+ /* The specs note that while the reciprocal would be defined
+ * as (1<<32)/scale, ~0 is close enough.
+ */
+ recip = ~0 / scale;
+
+ vc4_dlist_write(vc4_state,
+ VC4_SET_FIELD(scale, SCALER_TPZ0_SCALE) |
+ VC4_SET_FIELD(0, SCALER_TPZ0_IPHASE));
+ vc4_dlist_write(vc4_state,
+ VC4_SET_FIELD(recip, SCALER_TPZ1_RECIP));
+}
+
+static void vc4_write_ppf(struct vc4_plane_state *vc4_state, u32 src, u32 dst)
+{
+ u32 scale = (1 << 16) * src / dst;
+
+ vc4_dlist_write(vc4_state,
+ SCALER_PPF_AGC |
+ VC4_SET_FIELD(scale, SCALER_PPF_SCALE) |
+ VC4_SET_FIELD(0, SCALER_PPF_IPHASE));
+}
+
+static u32 vc4_lbm_size(struct drm_plane_state *state)
+{
+ struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
+ /* This is the worst case number. One of the two sizes will
+ * be used depending on the scaling configuration.
+ */
+ u32 pix_per_line = max(vc4_state->src_w[0], (u32)vc4_state->crtc_w);
+ u32 lbm;
+
+ if (!vc4_state->is_yuv) {
+ if (vc4_state->is_unity)
+ return 0;
+ else if (vc4_state->y_scaling[0] == VC4_SCALING_TPZ)
+ lbm = pix_per_line * 8;
+ else {
+ /* In special cases, this multiplier might be 12. */
+ lbm = pix_per_line * 16;
+ }
+ } else {
+ /* There are cases for this going down to a multiplier
+ * of 2, but according to the firmware source, the
+ * table in the docs is somewhat wrong.
+ */
+ lbm = pix_per_line * 16;
+ }
+
+ lbm = roundup(lbm, 32);
+
+ return lbm;
+}
+
+static void vc4_write_scaling_parameters(struct drm_plane_state *state,
+ int channel)
+{
+ struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
+
+ /* Ch0 H-PPF Word 0: Scaling Parameters */
+ if (vc4_state->x_scaling[channel] == VC4_SCALING_PPF) {
+ vc4_write_ppf(vc4_state,
+ vc4_state->src_w[channel], vc4_state->crtc_w);
+ }
+
+ /* Ch0 V-PPF Words 0-1: Scaling Parameters, Context */
+ if (vc4_state->y_scaling[channel] == VC4_SCALING_PPF) {
+ vc4_write_ppf(vc4_state,
+ vc4_state->src_h[channel], vc4_state->crtc_h);
+ vc4_dlist_write(vc4_state, 0xc0c0c0c0);
+ }
+
+ /* Ch0 H-TPZ Words 0-1: Scaling Parameters, Recip */
+ if (vc4_state->x_scaling[channel] == VC4_SCALING_TPZ) {
+ vc4_write_tpz(vc4_state,
+ vc4_state->src_w[channel], vc4_state->crtc_w);
+ }
+
+ /* Ch0 V-TPZ Words 0-2: Scaling Parameters, Recip, Context */
+ if (vc4_state->y_scaling[channel] == VC4_SCALING_TPZ) {
+ vc4_write_tpz(vc4_state,
+ vc4_state->src_h[channel], vc4_state->crtc_h);
+ vc4_dlist_write(vc4_state, 0xc0c0c0c0);
+ }
+}
+
/* Writes out a full display list for an active plane to the plane's
* private dlist state.
*/
static int vc4_plane_mode_set(struct drm_plane *plane,
struct drm_plane_state *state)
{
+ struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
struct drm_framebuffer *fb = state->fb;
- struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
u32 ctl0_offset = vc4_state->dlist_count;
const struct hvs_format *format = vc4_get_hvs_format(fb->pixel_format);
- uint32_t offset = fb->offsets[0];
- int crtc_x = state->crtc_x;
- int crtc_y = state->crtc_y;
- int crtc_w = state->crtc_w;
- int crtc_h = state->crtc_h;
-
- if (state->crtc_w << 16 != state->src_w ||
- state->crtc_h << 16 != state->src_h) {
- /* We don't support scaling yet, which involves
- * allocating the LBM memory for scaling temporary
- * storage, and putting filter kernels in the HVS
- * context.
- */
- return -EINVAL;
+ int num_planes = drm_format_num_planes(format->drm);
+ u32 scl0, scl1;
+ u32 lbm_size;
+ unsigned long irqflags;
+ int ret, i;
+
+ ret = vc4_plane_setup_clipping_and_scaling(state);
+ if (ret)
+ return ret;
+
+ /* Allocate the LBM memory that the HVS will use for temporary
+ * storage due to our scaling/format conversion.
+ */
+ lbm_size = vc4_lbm_size(state);
+ if (lbm_size) {
+ if (!vc4_state->lbm.allocated) {
+ spin_lock_irqsave(&vc4->hvs->mm_lock, irqflags);
+ ret = drm_mm_insert_node(&vc4->hvs->lbm_mm,
+ &vc4_state->lbm,
+ lbm_size, 32, 0);
+ spin_unlock_irqrestore(&vc4->hvs->mm_lock, irqflags);
+ } else {
+ WARN_ON_ONCE(lbm_size != vc4_state->lbm.size);
+ }
}
- if (crtc_x < 0) {
- offset += drm_format_plane_cpp(fb->pixel_format, 0) * -crtc_x;
- crtc_w += crtc_x;
- crtc_x = 0;
- }
+ if (ret)
+ return ret;
- if (crtc_y < 0) {
- offset += fb->pitches[0] * -crtc_y;
- crtc_h += crtc_y;
- crtc_y = 0;
+ /* SCL1 is used for Cb/Cr scaling of planar formats. For RGB
+ * and 4:4:4, scl1 should be set to scl0 so both channels of
+ * the scaler do the same thing. For YUV, the Y plane needs
+ * to be put in channel 1 and Cb/Cr in channel 0, so we swap
+ * the scl fields here.
+ */
+ if (num_planes == 1) {
+ scl0 = vc4_get_scl_field(state, 1);
+ scl1 = scl0;
+ } else {
+ scl0 = vc4_get_scl_field(state, 1);
+ scl1 = vc4_get_scl_field(state, 0);
}
+ /* Control word */
vc4_dlist_write(vc4_state,
SCALER_CTL0_VALID |
(format->pixel_order << SCALER_CTL0_ORDER_SHIFT) |
(format->hvs << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |
- SCALER_CTL0_UNITY);
+ (vc4_state->is_unity ? SCALER_CTL0_UNITY : 0) |
+ VC4_SET_FIELD(scl0, SCALER_CTL0_SCL0) |
+ VC4_SET_FIELD(scl1, SCALER_CTL0_SCL1));
/* Position Word 0: Image Positions and Alpha Value */
+ vc4_state->pos0_offset = vc4_state->dlist_count;
vc4_dlist_write(vc4_state,
VC4_SET_FIELD(0xff, SCALER_POS0_FIXED_ALPHA) |
- VC4_SET_FIELD(crtc_x, SCALER_POS0_START_X) |
- VC4_SET_FIELD(crtc_y, SCALER_POS0_START_Y));
-
- /* Position Word 1: Scaled Image Dimensions.
- * Skipped due to SCALER_CTL0_UNITY scaling.
- */
+ VC4_SET_FIELD(vc4_state->crtc_x, SCALER_POS0_START_X) |
+ VC4_SET_FIELD(vc4_state->crtc_y, SCALER_POS0_START_Y));
+
+ /* Position Word 1: Scaled Image Dimensions. */
+ if (!vc4_state->is_unity) {
+ vc4_dlist_write(vc4_state,
+ VC4_SET_FIELD(vc4_state->crtc_w,
+ SCALER_POS1_SCL_WIDTH) |
+ VC4_SET_FIELD(vc4_state->crtc_h,
+ SCALER_POS1_SCL_HEIGHT));
+ }
/* Position Word 2: Source Image Size, Alpha Mode */
+ vc4_state->pos2_offset = vc4_state->dlist_count;
vc4_dlist_write(vc4_state,
VC4_SET_FIELD(format->has_alpha ?
SCALER_POS2_ALPHA_MODE_PIPELINE :
SCALER_POS2_ALPHA_MODE_FIXED,
SCALER_POS2_ALPHA_MODE) |
- VC4_SET_FIELD(crtc_w, SCALER_POS2_WIDTH) |
- VC4_SET_FIELD(crtc_h, SCALER_POS2_HEIGHT));
+ VC4_SET_FIELD(vc4_state->src_w[0], SCALER_POS2_WIDTH) |
+ VC4_SET_FIELD(vc4_state->src_h[0], SCALER_POS2_HEIGHT));
/* Position Word 3: Context. Written by the HVS. */
vc4_dlist_write(vc4_state, 0xc0c0c0c0);
- vc4_state->pw0_offset = vc4_state->dlist_count;
- /* Pointer Word 0: RGB / Y Pointer */
- vc4_dlist_write(vc4_state, bo->paddr + offset);
+ /* Pointer Word 0/1/2: RGB / Y / Cb / Cr Pointers
+ *
+ * The pointers may be any byte address.
+ */
+ vc4_state->ptr0_offset = vc4_state->dlist_count;
+ if (!format->flip_cbcr) {
+ for (i = 0; i < num_planes; i++)
+ vc4_dlist_write(vc4_state, vc4_state->offsets[i]);
+ } else {
+ WARN_ON_ONCE(num_planes != 3);
+ vc4_dlist_write(vc4_state, vc4_state->offsets[0]);
+ vc4_dlist_write(vc4_state, vc4_state->offsets[2]);
+ vc4_dlist_write(vc4_state, vc4_state->offsets[1]);
+ }
- /* Pointer Context Word 0: Written by the HVS */
- vc4_dlist_write(vc4_state, 0xc0c0c0c0);
+ /* Pointer Context Word 0/1/2: Written by the HVS */
+ for (i = 0; i < num_planes; i++)
+ vc4_dlist_write(vc4_state, 0xc0c0c0c0);
- /* Pitch word 0: Pointer 0 Pitch */
- vc4_dlist_write(vc4_state,
- VC4_SET_FIELD(fb->pitches[0], SCALER_SRC_PITCH));
+ /* Pitch word 0/1/2 */
+ for (i = 0; i < num_planes; i++) {
+ vc4_dlist_write(vc4_state,
+ VC4_SET_FIELD(fb->pitches[i], SCALER_SRC_PITCH));
+ }
+
+ /* Colorspace conversion words */
+ if (vc4_state->is_yuv) {
+ vc4_dlist_write(vc4_state, SCALER_CSC0_ITR_R_601_5);
+ vc4_dlist_write(vc4_state, SCALER_CSC1_ITR_R_601_5);
+ vc4_dlist_write(vc4_state, SCALER_CSC2_ITR_R_601_5);
+ }
+
+ if (!vc4_state->is_unity) {
+ /* LBM Base Address. */
+ if (vc4_state->y_scaling[0] != VC4_SCALING_NONE ||
+ vc4_state->y_scaling[1] != VC4_SCALING_NONE) {
+ vc4_dlist_write(vc4_state, vc4_state->lbm.start);
+ }
+
+ if (num_planes > 1) {
+ /* Emit Cb/Cr as channel 0 and Y as channel
+ * 1. This matches how we set up scl0/scl1
+ * above.
+ */
+ vc4_write_scaling_parameters(state, 1);
+ }
+ vc4_write_scaling_parameters(state, 0);
+
+ /* If any PPF setup was done, then all the kernel
+ * pointers get uploaded.
+ */
+ if (vc4_state->x_scaling[0] == VC4_SCALING_PPF ||
+ vc4_state->y_scaling[0] == VC4_SCALING_PPF ||
+ vc4_state->x_scaling[1] == VC4_SCALING_PPF ||
+ vc4_state->y_scaling[1] == VC4_SCALING_PPF) {
+ u32 kernel = VC4_SET_FIELD(vc4->hvs->mitchell_netravali_filter.start,
+ SCALER_PPF_KERNEL_OFFSET);
+
+ /* HPPF plane 0 */
+ vc4_dlist_write(vc4_state, kernel);
+ /* VPPF plane 0 */
+ vc4_dlist_write(vc4_state, kernel);
+ /* HPPF plane 1 */
+ vc4_dlist_write(vc4_state, kernel);
+ /* VPPF plane 1 */
+ vc4_dlist_write(vc4_state, kernel);
+ }
+ }
vc4_state->dlist[ctl0_offset] |=
VC4_SET_FIELD(vc4_state->dlist_count, SCALER_CTL0_SIZE);
* scanout will start from this address as soon as the FIFO
* needs to refill with pixels.
*/
- writel(addr, &vc4_state->hw_dlist[vc4_state->pw0_offset]);
+ writel(addr, &vc4_state->hw_dlist[vc4_state->ptr0_offset]);
/* Also update the CPU-side dlist copy, so that any later
* atomic updates that don't do a new modeset on our plane
* also use our updated address.
*/
- vc4_state->dlist[vc4_state->pw0_offset] = addr;
+ vc4_state->dlist[vc4_state->ptr0_offset] = addr;
}
static const struct drm_plane_helper_funcs vc4_plane_helper_funcs = {
drm_plane_cleanup(plane);
}
+/* Implements immediate (non-vblank-synced) updates of the cursor
+ * position, or falls back to the atomic helper otherwise.
+ */
+static int
+vc4_update_plane(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h)
+{
+ struct drm_plane_state *plane_state;
+ struct vc4_plane_state *vc4_state;
+
+ if (plane != crtc->cursor)
+ goto out;
+
+ plane_state = plane->state;
+ vc4_state = to_vc4_plane_state(plane_state);
+
+ if (!plane_state)
+ goto out;
+
+ /* If we're changing the cursor contents, do that in the
+ * normal vblank-synced atomic path.
+ */
+ if (fb != plane_state->fb)
+ goto out;
+
+ /* No configuring new scaling in the fast path. */
+ if (crtc_w != plane_state->crtc_w ||
+ crtc_h != plane_state->crtc_h ||
+ src_w != plane_state->src_w ||
+ src_h != plane_state->src_h) {
+ goto out;
+ }
+
+ /* Set the cursor's position on the screen. This is the
+ * expected change from the drm_mode_cursor_universal()
+ * helper.
+ */
+ plane_state->crtc_x = crtc_x;
+ plane_state->crtc_y = crtc_y;
+
+ /* Allow changing the start position within the cursor BO, if
+ * that matters.
+ */
+ plane_state->src_x = src_x;
+ plane_state->src_y = src_y;
+
+ /* Update the display list based on the new crtc_x/y. */
+ vc4_plane_atomic_check(plane, plane_state);
+
+ /* Note that we can't just call vc4_plane_write_dlist()
+ * because that would smash the context data that the HVS is
+ * currently using.
+ */
+ writel(vc4_state->dlist[vc4_state->pos0_offset],
+ &vc4_state->hw_dlist[vc4_state->pos0_offset]);
+ writel(vc4_state->dlist[vc4_state->pos2_offset],
+ &vc4_state->hw_dlist[vc4_state->pos2_offset]);
+ writel(vc4_state->dlist[vc4_state->ptr0_offset],
+ &vc4_state->hw_dlist[vc4_state->ptr0_offset]);
+
+ return 0;
+
+out:
+ return drm_atomic_helper_update_plane(plane, crtc, fb,
+ crtc_x, crtc_y,
+ crtc_w, crtc_h,
+ src_x, src_y,
+ src_w, src_h);
+}
+
static const struct drm_plane_funcs vc4_plane_funcs = {
- .update_plane = drm_atomic_helper_update_plane,
+ .update_plane = vc4_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = vc4_plane_destroy,
.set_property = NULL,
struct drm_plane *plane = NULL;
struct vc4_plane *vc4_plane;
u32 formats[ARRAY_SIZE(hvs_formats)];
+ u32 num_formats = 0;
int ret = 0;
unsigned i;
goto fail;
}
- for (i = 0; i < ARRAY_SIZE(hvs_formats); i++)
- formats[i] = hvs_formats[i].drm;
+ for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) {
+ /* Don't allow YUV in cursor planes, since that means
+ * tuning on the scaler, which we don't allow for the
+ * cursor.
+ */
+ if (type != DRM_PLANE_TYPE_CURSOR ||
+ hvs_formats[i].hvs < HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE) {
+ formats[num_formats++] = hvs_formats[i].drm;
+ }
+ }
plane = &vc4_plane->base;
ret = drm_universal_plane_init(dev, plane, 0xff,
&vc4_plane_funcs,
- formats, ARRAY_SIZE(formats),
+ formats, num_formats,
type, NULL);
drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
HVS_PIXEL_FORMAT_RGB888 = 5,
HVS_PIXEL_FORMAT_RGBA6666 = 6,
/* 32bpp */
- HVS_PIXEL_FORMAT_RGBA8888 = 7
+ HVS_PIXEL_FORMAT_RGBA8888 = 7,
+
+ HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE = 8,
+ HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE = 9,
+ HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE = 10,
+ HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE = 11,
};
/* Note: the LSB is the rightmost character shown. Only valid for
#define SCALER_CTL0_ORDER_MASK VC4_MASK(14, 13)
#define SCALER_CTL0_ORDER_SHIFT 13
+#define SCALER_CTL0_SCL1_MASK VC4_MASK(10, 8)
+#define SCALER_CTL0_SCL1_SHIFT 8
+
+#define SCALER_CTL0_SCL0_MASK VC4_MASK(7, 5)
+#define SCALER_CTL0_SCL0_SHIFT 5
+
+#define SCALER_CTL0_SCL_H_PPF_V_PPF 0
+#define SCALER_CTL0_SCL_H_TPZ_V_PPF 1
+#define SCALER_CTL0_SCL_H_PPF_V_TPZ 2
+#define SCALER_CTL0_SCL_H_TPZ_V_TPZ 3
+#define SCALER_CTL0_SCL_H_PPF_V_NONE 4
+#define SCALER_CTL0_SCL_H_NONE_V_PPF 5
+#define SCALER_CTL0_SCL_H_NONE_V_TPZ 6
+#define SCALER_CTL0_SCL_H_TPZ_V_NONE 7
+
/* Set to indicate no scaling. */
#define SCALER_CTL0_UNITY BIT(4)
#define SCALER_POS0_START_X_MASK VC4_MASK(11, 0)
#define SCALER_POS0_START_X_SHIFT 0
+#define SCALER_POS1_SCL_HEIGHT_MASK VC4_MASK(27, 16)
+#define SCALER_POS1_SCL_HEIGHT_SHIFT 16
+
+#define SCALER_POS1_SCL_WIDTH_MASK VC4_MASK(11, 0)
+#define SCALER_POS1_SCL_WIDTH_SHIFT 0
+
#define SCALER_POS2_ALPHA_MODE_MASK VC4_MASK(31, 30)
#define SCALER_POS2_ALPHA_MODE_SHIFT 30
#define SCALER_POS2_ALPHA_MODE_PIPELINE 0
#define SCALER_POS2_WIDTH_MASK VC4_MASK(11, 0)
#define SCALER_POS2_WIDTH_SHIFT 0
+/* Color Space Conversion words. Some values are S2.8 signed
+ * integers, except that the 2 integer bits map as {0x0: 0, 0x1: 1,
+ * 0x2: 2, 0x3: -1}
+ */
+/* bottom 8 bits of S2.8 contribution of Cr to Blue */
+#define SCALER_CSC0_COEF_CR_BLU_MASK VC4_MASK(31, 24)
+#define SCALER_CSC0_COEF_CR_BLU_SHIFT 24
+/* Signed offset to apply to Y before CSC. (Y' = Y + YY_OFS) */
+#define SCALER_CSC0_COEF_YY_OFS_MASK VC4_MASK(23, 16)
+#define SCALER_CSC0_COEF_YY_OFS_SHIFT 16
+/* Signed offset to apply to CB before CSC (Cb' = Cb - 128 + CB_OFS). */
+#define SCALER_CSC0_COEF_CB_OFS_MASK VC4_MASK(15, 8)
+#define SCALER_CSC0_COEF_CB_OFS_SHIFT 8
+/* Signed offset to apply to CB before CSC (Cr' = Cr - 128 + CR_OFS). */
+#define SCALER_CSC0_COEF_CR_OFS_MASK VC4_MASK(7, 0)
+#define SCALER_CSC0_COEF_CR_OFS_SHIFT 0
+#define SCALER_CSC0_ITR_R_601_5 0x00f00000
+#define SCALER_CSC0_ITR_R_709_3 0x00f00000
+#define SCALER_CSC0_JPEG_JFIF 0x00000000
+
+/* S2.8 contribution of Cb to Green */
+#define SCALER_CSC1_COEF_CB_GRN_MASK VC4_MASK(31, 22)
+#define SCALER_CSC1_COEF_CB_GRN_SHIFT 22
+/* S2.8 contribution of Cr to Green */
+#define SCALER_CSC1_COEF_CR_GRN_MASK VC4_MASK(21, 12)
+#define SCALER_CSC1_COEF_CR_GRN_SHIFT 12
+/* S2.8 contribution of Y to all of RGB */
+#define SCALER_CSC1_COEF_YY_ALL_MASK VC4_MASK(11, 2)
+#define SCALER_CSC1_COEF_YY_ALL_SHIFT 2
+/* top 2 bits of S2.8 contribution of Cr to Blue */
+#define SCALER_CSC1_COEF_CR_BLU_MASK VC4_MASK(1, 0)
+#define SCALER_CSC1_COEF_CR_BLU_SHIFT 0
+#define SCALER_CSC1_ITR_R_601_5 0xe73304a8
+#define SCALER_CSC1_ITR_R_709_3 0xf2b784a8
+#define SCALER_CSC1_JPEG_JFIF 0xea34a400
+
+/* S2.8 contribution of Cb to Red */
+#define SCALER_CSC2_COEF_CB_RED_MASK VC4_MASK(29, 20)
+#define SCALER_CSC2_COEF_CB_RED_SHIFT 20
+/* S2.8 contribution of Cr to Red */
+#define SCALER_CSC2_COEF_CR_RED_MASK VC4_MASK(19, 10)
+#define SCALER_CSC2_COEF_CR_RED_SHIFT 10
+/* S2.8 contribution of Cb to Blue */
+#define SCALER_CSC2_COEF_CB_BLU_MASK VC4_MASK(19, 10)
+#define SCALER_CSC2_COEF_CB_BLU_SHIFT 10
+#define SCALER_CSC2_ITR_R_601_5 0x00066204
+#define SCALER_CSC2_ITR_R_709_3 0x00072a1c
+#define SCALER_CSC2_JPEG_JFIF 0x000599c5
+
+#define SCALER_TPZ0_VERT_RECALC BIT(31)
+#define SCALER_TPZ0_SCALE_MASK VC4_MASK(28, 8)
+#define SCALER_TPZ0_SCALE_SHIFT 8
+#define SCALER_TPZ0_IPHASE_MASK VC4_MASK(7, 0)
+#define SCALER_TPZ0_IPHASE_SHIFT 0
+#define SCALER_TPZ1_RECIP_MASK VC4_MASK(15, 0)
+#define SCALER_TPZ1_RECIP_SHIFT 0
+
+/* Skips interpolating coefficients to 64 phases, so just 8 are used.
+ * Required for nearest neighbor.
+ */
+#define SCALER_PPF_NOINTERP BIT(31)
+/* Replaes the highest valued coefficient with one that makes all 4
+ * sum to unity.
+ */
+#define SCALER_PPF_AGC BIT(30)
+#define SCALER_PPF_SCALE_MASK VC4_MASK(24, 8)
+#define SCALER_PPF_SCALE_SHIFT 8
+#define SCALER_PPF_IPHASE_MASK VC4_MASK(6, 0)
+#define SCALER_PPF_IPHASE_SHIFT 0
+
+#define SCALER_PPF_KERNEL_OFFSET_MASK VC4_MASK(13, 0)
+#define SCALER_PPF_KERNEL_OFFSET_SHIFT 0
+#define SCALER_PPF_KERNEL_UNCACHED BIT(31)
+
#define SCALER_SRC_PITCH_MASK VC4_MASK(15, 0)
#define SCALER_SRC_PITCH_SHIFT 0
.atomic_check = virtio_gpu_crtc_atomic_check,
};
-static bool virtio_gpu_enc_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void virtio_gpu_enc_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
}
static const struct drm_encoder_helper_funcs virtio_gpu_enc_helper_funcs = {
- .mode_fixup = virtio_gpu_enc_mode_fixup,
.mode_set = virtio_gpu_enc_mode_set,
.enable = virtio_gpu_enc_enable,
.disable = virtio_gpu_enc_disable,
static struct drm_driver driver = {
- .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER,
+ .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.set_busid = drm_virtio_set_busid,
.load = virtio_gpu_driver_load,
.unload = virtio_gpu_driver_unload,
struct virtio_gpu_object *bo;
uint32_t handle;
- if (plane->fb) {
- vgfb = to_virtio_gpu_framebuffer(plane->fb);
+ if (plane->state->fb) {
+ vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
bo = gem_to_virtio_gpu_obj(vgfb->obj);
handle = bo->hw_res_handle;
+ if (bo->dumb) {
+ virtio_gpu_cmd_transfer_to_host_2d
+ (vgdev, handle, 0,
+ cpu_to_le32(plane->state->crtc_w),
+ cpu_to_le32(plane->state->crtc_h),
+ plane->state->crtc_x, plane->state->crtc_y, NULL);
+ }
} else {
handle = 0;
}
plane->state->crtc_h,
plane->state->crtc_x,
plane->state->crtc_y);
+ virtio_gpu_cmd_resource_flush(vgdev, handle,
+ plane->state->crtc_x,
+ plane->state->crtc_y,
+ plane->state->crtc_w,
+ plane->state->crtc_h);
}
#endif
/* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+#if (FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)) && FE_SUPPORTED(PLL)
static int flexcop_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
#endif
#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
+static int __maybe_unused flexcop_sleep(struct dvb_frontend* fe)
{
struct flexcop_device *fc = fe->dvb->priv;
if (fc->fe_sleep)
/*
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@posteo.de>
* based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
*
* Acknowledgements:
#include "flexcop.h"
#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de"
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define DEBSTATUS ""
/* cypress_firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
/*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
return rc;
}
pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
- fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
- GFP_KERNEL | GFP_DMA);
+ fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
+ SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
if (!fw_buf) {
pr_err("failed to allocate firmware buffer\n");
rc = -ENOMEM;
}
}
-/* Nothing to do here, as stats are automatically updated */
-static int smsdvb_get_frontend(struct dvb_frontend *fe)
-{
- return 0;
-}
-
static int smsdvb_init(struct dvb_frontend *fe)
{
struct smsdvb_client_t *client =
.release = smsdvb_release,
.set_frontend = smsdvb_set_frontend,
- .get_frontend = smsdvb_get_frontend,
.get_tune_settings = smsdvb_get_tune_settings,
.read_status = smsdvb_read_status,
/* dvb-usb-ids.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
* dvb-usb-init.c for copyright information.
*
* a header file containing define's for the USB device supported by the
#define USB_PID_DIBCOM_STK807XP 0x1f90
#define USB_PID_DIBCOM_STK807XPVR 0x1f98
#define USB_PID_DIBCOM_STK8096GP 0x1fa0
+#define USB_PID_DIBCOM_STK8096PVR 0x1faa
#define USB_PID_DIBCOM_NIM8096MD 0x1fa8
#define USB_PID_DIBCOM_TFE8096P 0x1f9C
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
#define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011
#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015
#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
#define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab
+#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8
+#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0
+#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102
+#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105
#define USB_PID_TERRATEC_H7 0x10b4
#define USB_PID_TERRATEC_H7_2 0x10a3
#define USB_PID_TERRATEC_H7_3 0x10a5
static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out);
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p);
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p);
static bool has_get_frontend(struct dvb_frontend *fe)
{
enum fe_status status)
{
struct dvb_frontend_private *fepriv = fe->frontend_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_fe_events *events = &fepriv->events;
struct dvb_frontend_event *e;
int wp;
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if ((status & FE_HAS_LOCK) && has_get_frontend(fe))
- dtv_get_frontend(fe, &fepriv->parameters_out);
+ dtv_get_frontend(fe, c, &fepriv->parameters_out);
mutex_lock(&events->mtx);
static int dvb_frontend_thread(void *data)
{
struct dvb_frontend *fe = data;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
enum fe_status s;
enum dvbfe_algo algo;
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
fepriv->delay = HZ / 2;
}
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
fe->ops.read_status(fe, &s);
if (s != fepriv->status) {
dvb_frontend_add_event(fe, s); /* update event list */
s32 delta;
*waketime = ktime_add_us(*waketime, add_usec);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
if (delta > 2500) {
msleep((delta - 1500) / 1000);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
}
if (delta > 0)
udelay(delta);
_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
};
-static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
+static void dtv_property_dump(struct dvb_frontend *fe,
+ bool is_set,
+ struct dtv_property *tvp)
{
int i;
if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) {
- dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n",
- __func__, tvp->cmd);
+ dev_warn(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x undefined\n",
+ __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd);
return;
}
- dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__,
- tvp->cmd, dtv_cmds[tvp->cmd].name);
+ dev_dbg(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x (%s)\n", __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd,
+ dtv_cmds[tvp->cmd].name);
if (dtv_cmds[tvp->cmd].buffer) {
dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n",
/* Ensure the cached values are set correctly in the frontend
* legacy tuning structures, for the advanced tuning API.
*/
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p)
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p)
{
- const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
p->frequency = c->frequency;
p->inversion = c->inversion;
* If p_out is not null, it will update the DVBv3 params pointed by it.
*/
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out)
{
int r;
if (fe->ops.get_frontend) {
- r = fe->ops.get_frontend(fe);
+ r = fe->ops.get_frontend(fe, c);
if (unlikely(r < 0))
return r;
if (p_out)
- dtv_property_legacy_params_sync(fe, p_out);
+ dtv_property_legacy_params_sync(fe, c, p_out);
return 0;
}
return r;
}
- dtv_property_dump(fe, tvp);
+ dtv_property_dump(fe, false, tvp);
return 0;
}
return r;
}
+ dtv_property_dump(fe, true, tvp);
+
switch(tvp->cmd) {
case DTV_CLEAR:
/*
dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__);
} else if (cmd == FE_GET_PROPERTY) {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+
dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);
dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);
}
/*
- * Fills the cache out struct with the cache contents, plus
- * the data retrieved from get_frontend, if the frontend
- * is not idle. Otherwise, returns the cached content
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
*/
if (fepriv->state != FESTATE_IDLE) {
- err = dtv_get_frontend(fe, NULL);
+ err = dtv_get_frontend(fe, &getp, NULL);
if (err < 0)
goto out;
}
for (i = 0; i < tvps->num; i++) {
- err = dtv_property_process_get(fe, c, tvp + i, file);
+ err = dtv_property_process_get(fe, &getp, tvp + i, file);
if (err < 0)
goto out;
(tvp + i)->result = err;
* the user. FE_SET_FRONTEND triggers an initial frontend event
* with status = 0, which copies output parameters to userspace.
*/
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
/*
* Be sure that the bandwidth will be filled for all
u8 last = 1;
if (dvb_frontend_debug)
printk("%s switch command: 0x%04lx\n", __func__, swcmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (dvb_frontend_debug)
tv[0] = nexttime;
/* before sending a command, initialize by sending
for (i = 0; i < 9; i++) {
if (dvb_frontend_debug)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if ((swcmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
err = dvb_frontend_get_event (fe, parg, file->f_flags);
break;
- case FE_GET_FRONTEND:
- err = dtv_get_frontend(fe, parg);
- break;
+ case FE_GET_FRONTEND: {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+ /*
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
+ */
+ err = dtv_get_frontend(fe, &getp, parg);
+ break;
+ }
case FE_SET_FRONTEND_TUNE_MODE:
fepriv->tune_mode_flags = (unsigned long) parg;
err = 0;
int (*set_frontend)(struct dvb_frontend *fe);
int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
- int (*get_frontend)(struct dvb_frontend *fe);
+ int (*get_frontend)(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *props);
int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
int (*read_ber)(struct dvb_frontend* fe, u32* ber);
#define DVB_MAX_IDS MAX_DVB_MINORS
#else
#define DVB_MAX_IDS 4
-#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type)
+#define nums2minor(num, type, id) ((num << 6) | (id << 4) | type)
#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64)
#endif
file->private_data = dvbdev;
replace_fops(file, new_fops);
if (file->f_op->open)
- err = file->f_op->open(inode,file);
+ err = file->f_op->open(inode, file);
up_read(&minor_rwsem);
mutex_unlock(&dvbdev_mutex);
return err;
ret = media_device_register_entity(dvbdev->adapter->mdev,
dvbdev->entity);
if (ret)
- return (ret);
+ return ret;
printk(KERN_DEBUG "%s: media entity '%s' registered.\n",
__func__, dvbdev->entity->name);
return -ENOMEM;
adap->conn = conn;
- adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads),
- GFP_KERNEL);
+ adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL);
if (!adap->conn_pads)
return -ENOMEM;
if (ntuner && ndemod) {
ret = media_create_pad_links(mdev,
MEDIA_ENT_F_TUNER,
- tuner, TUNER_PAD_IF_OUTPUT,
+ tuner, TUNER_PAD_OUTPUT,
MEDIA_ENT_F_DTV_DEMOD,
demod, 0, MEDIA_LNK_FL_ENABLED,
false);
parg = sbuf;
} else {
/* too big to allocate from stack */
- mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+ mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
if (NULL == mbuf)
return -ENOMEM;
parg = mbuf;
return ret;
}
-static int af9013_get_frontend(struct dvb_frontend *fe)
+static int af9013_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct af9013_state *state = fe->demodulator_priv;
int ret;
u8 buf[3];
static void af9013_release(struct dvb_frontend *fe)
{
struct af9013_state *state = fe->demodulator_priv;
+
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&state->statistics_work);
+
kfree(state);
}
return ret;
}
-static int af9033_get_frontend(struct dvb_frontend *fe)
+static int af9033_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct af9033_dev *dev = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[8];
dev_dbg(&dev->client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
dev->fe.ops.release = NULL;
dev->fe.demodulator_priv = NULL;
kfree(dev);
return state->ops->set_tune(state->priv, &tune_args);
}
-static int as102_fe_get_frontend(struct dvb_frontend *fe)
+static int as102_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct as102_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret = 0;
struct as10x_tps tps = { 0 };
return 0;
}
-static int atbm8830_get_fe(struct dvb_frontend *fe)
+static int atbm8830_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
dprintk("%s\n", __func__);
/* TODO: get real readings from device */
return au8522_read_ucblocks(fe, ber);
}
-static int au8522_get_frontend(struct dvb_frontend *fe)
+static int au8522_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct au8522_state *state = fe->demodulator_priv;
c->frequency = state->current_frequency;
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This driver is "hard-coded" to be used with the 1st generation of
* Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming
};
MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_LICENSE("GPL");
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
return 0;
}
-static int cx22700_get_frontend(struct dvb_frontend *fe)
+static int cx22700_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22700_state* state = fe->demodulator_priv;
u8 reg09 = cx22700_readreg (state, 0x09);
return 0;
}
-static int cx22702_get_frontend(struct dvb_frontend *fe)
+static int cx22702_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22702_state *state = fe->demodulator_priv;
u8 reg0C = cx22702_readreg(state, 0x0C);
return 0;
}
-static int cx24110_get_frontend(struct dvb_frontend *fe)
+static int cx24110_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24110_state *state = fe->demodulator_priv;
s32 afc; unsigned sclk;
return DVBFE_ALGO_HW;
}
-static int cx24117_get_frontend(struct dvb_frontend *fe)
+static int cx24117_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cx24117_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24117_cmd cmd;
u8 reg, st, inv;
int ret, idx;
return 0;
}
-static int cx24120_get_frontend(struct dvb_frontend *fe)
+static int cx24120_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24120_state *state = fe->demodulator_priv;
u8 freq1, freq2, freq3;
return 0;
}
-static int cx24123_get_frontend(struct dvb_frontend *fe)
+static int cx24123_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24123_state *state = fe->demodulator_priv;
dprintk("\n");
return ret;
}
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
return ret;
}
-static int cxd2820r_get_frontend(struct dvb_frontend *fe)
+static int cxd2820r_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret;
switch (fe->dtv_property_cache.delivery_system) {
case SYS_DVBT:
- ret = cxd2820r_get_frontend_t(fe);
+ ret = cxd2820r_get_frontend_t(fe, p);
break;
case SYS_DVBT2:
- ret = cxd2820r_get_frontend_t2(fe);
+ ret = cxd2820r_get_frontend_t2(fe, p);
break;
case SYS_DVBC_ANNEX_A:
- ret = cxd2820r_get_frontend_c(fe);
+ ret = cxd2820r_get_frontend_c(fe, p);
break;
default:
ret = -EINVAL;
static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr);
priv->gpio_chip.base = -1; /* dynamic allocation */
priv->gpio_chip.ngpio = GPIO_COUNT;
priv->gpio_chip.can_sleep = 1;
- ret = gpiochip_add(&priv->gpio_chip);
+ ret = gpiochip_add_data(&priv->gpio_chip, priv);
if (ret)
goto error;
/* cxd2820r_c.c */
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
/* cxd2820r_t.c */
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
/* cxd2820r_t2.c */
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
return ret;
}
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
{
- struct cxd2820r_priv *priv = fe->demodulator_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret, i, bw_i;
u32 if_freq, if_ctl;
u64 num;
}
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
return 0;
}
-static int cxd2841er_get_frontend(struct dvb_frontend *fe)
+static int cxd2841er_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
enum fe_status status = 0;
u16 strength = 0, snr = 0;
u32 errors = 0, ber = 0;
struct cxd2841er_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
if (priv->state == STATE_ACTIVE_S)
}
EXPORT_SYMBOL(dib0070_attach);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");
MODULE_LICENSE("GPL");
}
EXPORT_SYMBOL(dib0090_fw_register);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");
MODULE_LICENSE("GPL");
* public header file of the frontend drivers for mobile DVB-T demodulators
* DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
* Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B
* DiBcom (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator"
-#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@posteo.de"
static int debug;
module_param(debug, int, 0644);
}
};
-static int dib3000mb_get_frontend(struct dvb_frontend* fe);
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c);
static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
{
deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count);
if (search_state == 1) {
- if (dib3000mb_get_frontend(fe) == 0) {
+ if (dib3000mb_get_frontend(fe, c) == 0) {
deb_setf("reading tuning data from frontend succeeded.\n");
return dib3000mb_set_frontend(fe, 0);
}
return 0;
}
-static int dib3000mb_get_frontend(struct dvb_frontend* fe)
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dib3000_state* state = fe->demodulator_priv;
enum fe_code_rate *cr;
u16 tps_val;
/*
* dib3000mb_priv.h
*
- * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master);
-static int dib3000mc_get_frontend(struct dvb_frontend* fe)
+static int dib3000mc_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib3000mc_state *state = fe->demodulator_priv;
u16 tps = dib3000mc_read_word(state,458);
if (found == 0 || found == 1)
return 0; // no channel found
- dib3000mc_get_frontend(fe);
+ dib3000mc_get_frontend(fe, fep);
}
ret = dib3000mc_tune(fe);
.read_ucblocks = dib3000mc_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator");
MODULE_LICENSE("GPL");
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
}
-static int dib7000m_get_frontend(struct dvb_frontend* fe)
+static int dib7000m_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000m_state *state = fe->demodulator_priv;
u16 tps = dib7000m_read_word(state,480);
if (found == 0 || found == 1)
return 0; // no channel found
- dib7000m_get_frontend(fe);
+ dib7000m_get_frontend(fe, fep);
}
ret = dib7000m_tune(fe);
.read_ucblocks = dib7000m_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator");
MODULE_LICENSE("GPL");
return 0;
}
-static int dib7000p_get_frontend(struct dvb_frontend *fe)
+static int dib7000p_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000p_state *state = fe->demodulator_priv;
u16 tps = dib7000p_read_word(state, 463);
if (found == 0 || found == 1)
return 0;
- dib7000p_get_frontend(fe);
+ dib7000p_get_frontend(fe, fep);
}
ret = dib7000p_tune(fe);
.read_ucblocks = dib7000p_read_unc_blocks,
};
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <olivie.grenie@parrot.com>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator");
MODULE_LICENSE("GPL");
static int dib8000_read_status(struct dvb_frontend *fe, enum fe_status *stat);
-static int dib8000_get_frontend(struct dvb_frontend *fe)
+static int dib8000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 i, val = 0;
enum fe_status stat = 0;
u8 index_frontend, sub_index_frontend;
- fe->dtv_property_cache.bandwidth_hz = 6000000;
+ c->bandwidth_hz = 6000000;
/*
* If called to early, get_frontend makes dib8000_tune to either
if (stat&FE_HAS_SYNC) {
dprintk("TMCC lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
}
}
- fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
+ c->isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
if (state->revision == 0x8090)
val = dib8000_read_word(state, 572);
else
val = dib8000_read_word(state, 570);
- fe->dtv_property_cache.inversion = (val & 0x40) >> 6;
+ c->inversion = (val & 0x40) >> 6;
switch ((val & 0x30) >> 4) {
case 1:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K;
+ c->transmission_mode = TRANSMISSION_MODE_2K;
dprintk("dib8000_get_frontend: transmission mode 2K");
break;
case 2:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K;
+ c->transmission_mode = TRANSMISSION_MODE_4K;
dprintk("dib8000_get_frontend: transmission mode 4K");
break;
case 3:
default:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K;
+ c->transmission_mode = TRANSMISSION_MODE_8K;
dprintk("dib8000_get_frontend: transmission mode 8K");
break;
}
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32;
+ c->guard_interval = GUARD_INTERVAL_1_32;
dprintk("dib8000_get_frontend: Guard Interval = 1/32 ");
break;
case 1:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16;
+ c->guard_interval = GUARD_INTERVAL_1_16;
dprintk("dib8000_get_frontend: Guard Interval = 1/16 ");
break;
case 2:
dprintk("dib8000_get_frontend: Guard Interval = 1/8 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8;
+ c->guard_interval = GUARD_INTERVAL_1_8;
break;
case 3:
dprintk("dib8000_get_frontend: Guard Interval = 1/4 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4;
+ c->guard_interval = GUARD_INTERVAL_1_4;
break;
}
val = dib8000_read_word(state, 505);
- fe->dtv_property_cache.isdbt_partial_reception = val & 1;
- dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
+ c->isdbt_partial_reception = val & 1;
+ dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception);
for (i = 0; i < 3; i++) {
int show;
val = dib8000_read_word(state, 493 + i) & 0x0f;
- fe->dtv_property_cache.layer[i].segment_count = val;
+ c->layer[i].segment_count = val;
if (val == 0 || val > 13)
show = 0;
if (show)
dprintk("dib8000_get_frontend: Layer %d segments = %d ",
- i, fe->dtv_property_cache.layer[i].segment_count);
+ i, c->layer[i].segment_count);
val = dib8000_read_word(state, 499 + i) & 0x3;
/* Interleaving can be 0, 1, 2 or 4 */
if (val == 3)
val = 4;
- fe->dtv_property_cache.layer[i].interleaving = val;
+ c->layer[i].interleaving = val;
if (show)
dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ",
- i, fe->dtv_property_cache.layer[i].interleaving);
+ i, c->layer[i].interleaving);
val = dib8000_read_word(state, 481 + i);
switch (val & 0x7) {
case 1:
- fe->dtv_property_cache.layer[i].fec = FEC_1_2;
+ c->layer[i].fec = FEC_1_2;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].fec = FEC_2_3;
+ c->layer[i].fec = FEC_2_3;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i);
break;
case 3:
- fe->dtv_property_cache.layer[i].fec = FEC_3_4;
+ c->layer[i].fec = FEC_3_4;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i);
break;
case 5:
- fe->dtv_property_cache.layer[i].fec = FEC_5_6;
+ c->layer[i].fec = FEC_5_6;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i);
break;
default:
- fe->dtv_property_cache.layer[i].fec = FEC_7_8;
+ c->layer[i].fec = FEC_7_8;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i);
break;
val = dib8000_read_word(state, 487 + i);
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.layer[i].modulation = DQPSK;
+ c->layer[i].modulation = DQPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d DQPSK ", i);
break;
case 1:
- fe->dtv_property_cache.layer[i].modulation = QPSK;
+ c->layer[i].modulation = QPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d QPSK ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].modulation = QAM_16;
+ c->layer[i].modulation = QAM_16;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM16 ", i);
break;
case 3:
default:
- fe->dtv_property_cache.layer[i].modulation = QAM_64;
+ c->layer[i].modulation = QAM_64;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM64 ", i);
break;
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode;
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = c->isdbt_sb_mode;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = c->isdbt_partial_reception;
for (i = 0; i < 3; i++) {
- state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count;
- state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving;
- state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec;
- state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = c->layer[i].segment_count;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = c->layer[i].interleaving;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].fec = c->layer[i].fec;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = c->layer[i].modulation;
}
}
return 0;
if (state->channel_parameters_set == 0) { /* searching */
if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) {
dprintk("autosearch succeeded on fe%i", index_frontend);
- dib8000_get_frontend(state->fe[index_frontend]); /* we read the channel parameters from the frontend which was successful */
+ dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */
state->channel_parameters_set = 1;
for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) {
}
EXPORT_SYMBOL(dib8000_attach);
-MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@parrot.com, Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator");
MODULE_LICENSE("GPL");
return 0;
}
-static int dib9000_get_frontend(struct dvb_frontend *fe)
+static int dib9000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib9000_state *state = fe->demodulator_priv;
u8 index_frontend, sub_index_frontend;
dprintk("TPS lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL);
sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation;
- state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy;
- state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP;
- state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
- state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.modulation = c->modulation;
+ state->fe[index_frontend]->dtv_property_cache.hierarchy = c->hierarchy;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_HP = c->code_rate_HP;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_LP = c->code_rate_LP;
+ state->fe[index_frontend]->dtv_property_cache.rolloff = c->rolloff;
}
ret = 0;
/* synchronize all the channel cache */
state->get_frontend_internal = 1;
- dib9000_get_frontend(state->fe[0]);
+ dib9000_get_frontend(state->fe[0], &state->fe[0]->dtv_property_cache);
state->get_frontend_internal = 0;
/* retune the other frontends with the found channel */
.read_ucblocks = dib9000_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator");
MODULE_LICENSE("GPL");
}
EXPORT_SYMBOL(systime);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
MODULE_LICENSE("GPL");
}
/*
- * Only needed if it actually reads something from the hardware
+ * Should only be implemented if it actually reads something from the hardware.
+ * Also, it should check for the locks, in order to avoid report wrong data
+ * to userspace.
*/
-static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe)
+static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
return 0;
}
return DVBFE_ALGO_CUSTOM;
}
-static int hd29l2_get_frontend(struct dvb_frontend *fe)
+static int hd29l2_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
int ret;
struct hd29l2_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u8 buf[3];
u32 if_ctl;
char *str_constellation, *str_code_rate, *str_constellation_code_rate,
return 0;
}
-static int get_frontend(struct dvb_frontend *fe)
+static int get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct l64781_state* state = fe->demodulator_priv;
int tmp;
/* ------------------------------------------------------------------------ */
-static int lg216x_get_frontend(struct dvb_frontend *fe)
+static int lg216x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct lg216x_state *state = fe->demodulator_priv;
int ret;
lg_dbg("\n");
- fe->dtv_property_cache.modulation = VSB_8;
- fe->dtv_property_cache.frequency = state->current_frequency;
- fe->dtv_property_cache.delivery_system = SYS_ATSCMH;
+ c->modulation = VSB_8;
+ c->frequency = state->current_frequency;
+ c->delivery_system = SYS_ATSCMH;
ret = lg216x_get_fic_version(state,
- &fe->dtv_property_cache.atscmh_fic_ver);
+ &c->atscmh_fic_ver);
if (lg_fail(ret))
goto fail;
- if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) {
- state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver;
+ if (state->fic_ver != c->atscmh_fic_ver) {
+ state->fic_ver = c->atscmh_fic_ver;
#if 0
ret = lg2160_get_parade_id(state,
- &fe->dtv_property_cache.atscmh_parade_id);
+ &c->atscmh_parade_id);
if (lg_fail(ret))
goto fail;
/* #else */
- fe->dtv_property_cache.atscmh_parade_id = state->parade_id;
+ c->atscmh_parade_id = state->parade_id;
#endif
ret = lg216x_get_nog(state,
- &fe->dtv_property_cache.atscmh_nog);
+ &c->atscmh_nog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_tnog(state,
- &fe->dtv_property_cache.atscmh_tnog);
+ &c->atscmh_tnog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sgn(state,
- &fe->dtv_property_cache.atscmh_sgn);
+ &c->atscmh_sgn);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_prc(state,
- &fe->dtv_property_cache.atscmh_prc);
+ &c->atscmh_prc);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_mode(state,
(enum atscmh_rs_frame_mode *)
- &fe->dtv_property_cache.atscmh_rs_frame_mode);
+ &c->atscmh_rs_frame_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_ensemble(state,
(enum atscmh_rs_frame_ensemble *)
- &fe->dtv_property_cache.atscmh_rs_frame_ensemble);
+ &c->atscmh_rs_frame_ensemble);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_code_mode(state,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_pri,
+ &c->atscmh_rs_code_mode_pri,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_sec);
+ &c->atscmh_rs_code_mode_sec);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_block_mode(state,
(enum atscmh_sccc_block_mode *)
- &fe->dtv_property_cache.atscmh_sccc_block_mode);
+ &c->atscmh_sccc_block_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_code_mode(state,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_a,
+ &c->atscmh_sccc_code_mode_a,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_b,
+ &c->atscmh_sccc_code_mode_b,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_c,
+ &c->atscmh_sccc_code_mode_c,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_d);
+ &c->atscmh_sccc_code_mode_d);
if (lg_fail(ret))
goto fail;
}
#if 0
ret = lg216x_read_fic_err_count(state,
- (u8 *)&fe->dtv_property_cache.atscmh_fic_err);
+ (u8 *)&c->atscmh_fic_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_crc_err_count(state,
- &fe->dtv_property_cache.atscmh_crc_err);
+ &c->atscmh_crc_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_rs_err_count(state,
- &fe->dtv_property_cache.atscmh_rs_err);
+ &c->atscmh_rs_err);
if (lg_fail(ret))
goto fail;
switch (state->cfg->lg_chip) {
case LG2160:
- if (((fe->dtv_property_cache.atscmh_rs_err >= 240) &&
- (fe->dtv_property_cache.atscmh_crc_err >= 240)) &&
+ if (((c->atscmh_rs_err >= 240) &&
+ (c->atscmh_crc_err >= 240)) &&
((jiffies_to_msecs(jiffies) - state->last_reset) > 6000))
ret = lg216x_soft_reset(state);
break;
static int lg216x_get_property(struct dvb_frontend *fe,
struct dtv_property *tvp)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
return (DTV_ATSCMH_FIC_VER == tvp->cmd) ?
- lg216x_get_frontend(fe) : 0;
+ lg216x_get_frontend(fe, c) : 0;
}
static int lg2160_set_frontend(struct dvb_frontend *fe)
{
struct lg216x_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
lg_dbg("(%d)\n", fe->dtv_property_cache.frequency);
ret = lg216x_enable_fic(state, 1);
lg_fail(ret);
- lg216x_get_frontend(fe);
+ lg216x_get_frontend(fe, c);
fail:
return ret;
}
return ret;
}
-static int lgdt3305_get_frontend(struct dvb_frontend *fe)
+static int lgdt3305_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt3305_state *state = fe->demodulator_priv;
lg_dbg("\n");
return ret;
}
-static int lgdt3306a_get_frontend(struct dvb_frontend *fe)
+static int lgdt3306a_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct lgdt3306a_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dbg_info("(%u, %d)\n",
state->current_frequency, state->current_modulation);
return 0;
}
-static int lgdt330x_get_frontend(struct dvb_frontend *fe)
+static int lgdt330x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt330x_state *state = fe->demodulator_priv;
+
p->frequency = state->current_frequency;
return 0;
}
static int
-lgs8gl5_get_frontend(struct dvb_frontend *fe)
+lgs8gl5_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgs8gl5_state *state = fe->demodulator_priv;
+
u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);
p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;
static int lgs8gxx_set_fe(struct dvb_frontend *fe)
{
-
+ struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct lgs8gxx_state *priv = fe->demodulator_priv;
dprintk("%s\n", __func__);
msleep(10);
- return 0;
-}
-
-static int lgs8gxx_get_fe(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
- dprintk("%s\n", __func__);
-
/* TODO: get real readings from device */
- /* inversion status */
- fe_params->inversion = INVERSION_OFF;
/* bandwidth */
fe_params->bandwidth_hz = 8000000;
.i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl,
.set_frontend = lgs8gxx_set_fe,
- .get_frontend = lgs8gxx_get_fe,
.get_tune_settings = lgs8gxx_get_tune_settings,
.read_status = lgs8gxx_read_status,
return ret;
}
-static int m88ds3103_get_frontend(struct dvb_frontend *fe)
+static int m88ds3103_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct m88ds3103_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
return 0;
}
-static int m88rs2000_get_frontend(struct dvb_frontend *fe)
+static int m88rs2000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct m88rs2000_state *state = fe->demodulator_priv;
+
c->fec_inner = state->fec_inner;
c->frequency = state->tuner_frequency;
c->symbol_rate = state->symbol_rate;
return 0;
}
-static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe)
-{
- /*
- * get_frontend is now handled together with other stats
- * retrival, when read_status() is called, as some statistics
- * will depend on the layers detection.
- */
- return 0;
-};
-
static int mb86a20s_tune(struct dvb_frontend *fe,
bool re_tune,
unsigned int mode_flags,
.init = mb86a20s_initfe,
.set_frontend = mb86a20s_set_frontend,
- .get_frontend = mb86a20s_get_frontend_dummy,
.read_status = mb86a20s_read_status_and_stats,
.read_signal_strength = mb86a20s_read_signal_strength_from_cache,
.tune = mb86a20s_tune,
return 0;
}
-static int mt312_get_frontend(struct dvb_frontend *fe)
+static int mt312_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mt312_state *state = fe->demodulator_priv;
int ret;
return 0;
}
-static int mt352_get_parameters(struct dvb_frontend* fe)
+static int mt352_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *op)
{
- struct dtv_frontend_properties *op = &fe->dtv_property_cache;
struct mt352_state* state = fe->demodulator_priv;
u16 tps;
u16 div;
return 0;
}
-static int or51132_get_parameters(struct dvb_frontend* fe)
+static int or51132_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct or51132_state* state = fe->demodulator_priv;
int status;
int retry = 1;
return ret;
}
-static int rtl2830_get_frontend(struct dvb_frontend *fe)
+static int rtl2830_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct i2c_client *client = fe->demodulator_priv;
struct rtl2830_dev *dev = i2c_get_clientdata(client);
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
i2c_del_mux_adapter(dev->adapter);
regmap_exit(dev->regmap);
kfree(dev);
return ret;
}
-static int rtl2832_get_frontend(struct dvb_frontend *fe)
+static int rtl2832_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct rtl2832_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
return s5h1409_read_ucblocks(fe, ber);
}
-static int s5h1409_get_frontend(struct dvb_frontend *fe)
+static int s5h1409_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1409_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
return s5h1411_read_ucblocks(fe, ber);
}
-static int s5h1411_get_frontend(struct dvb_frontend *fe)
+static int s5h1411_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1411_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
return 0;
}
-static int s5h1420_get_frontend(struct dvb_frontend* fe)
+static int s5h1420_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1420_state* state = fe->demodulator_priv;
p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state);
return 0;
}
-static int s921_get_frontend(struct dvb_frontend *fe)
+static int s921_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s921_state *state = fe->demodulator_priv;
/* FIXME: Probably it is possible to get it from regs f1 and f2 */
static int si2165_writereg_mask8(struct si2165_state *state, const u16 reg,
u8 val, u8 mask)
{
- int ret;
- u8 tmp;
-
if (mask != 0xff) {
- ret = si2165_readreg8(state, reg, &tmp);
+ u8 tmp;
+ int ret = si2165_readreg8(state, reg, &tmp);
+
if (ret < 0)
- goto err;
+ return ret;
val &= mask;
tmp &= ~mask;
val |= tmp;
}
-
- ret = si2165_writereg8(state, reg, val);
-err:
- return ret;
+ return si2165_writereg8(state, reg, val);
}
#define REG16(reg, val) { (reg), (val) & 0xff }, { (reg)+1, (val)>>8 & 0xff }
struct si2165_state *state = fe->demodulator_priv;
u32 dvb_rate = 0;
u16 bw10k;
+ u32 bw_hz = p->bandwidth_hz;
dprintk("%s: called\n", __func__);
if (!state->has_dvbt)
return -EINVAL;
- if (p->bandwidth_hz > 0) {
- dvb_rate = p->bandwidth_hz * 8 / 7;
- bw10k = p->bandwidth_hz / 10000;
- } else {
- dvb_rate = 8 * 8 / 7;
- bw10k = 800;
- }
+ /* no bandwidth auto-detection */
+ if (bw_hz == 0)
+ return -EINVAL;
+
+ dvb_rate = bw_hz * 8 / 7;
+ bw10k = bw_hz / 10000;
ret = si2165_adjust_pll_divl(state, 12);
if (ret < 0)
return DVBFE_ALGO_SEARCH_ERROR;
}
-static int stb0899_get_frontend(struct dvb_frontend *fe)
+static int stb0899_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_internal *internal = &state->internal;
if (fe->ops.get_frontend) {
dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters");
- fe->ops.get_frontend(fe);
+ fe->ops.get_frontend(fe, p);
}
srate = p->symbol_rate;
return 0;
}
-static int stv0297_get_frontend(struct dvb_frontend *fe)
+static int stv0297_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0297_state *state = fe->demodulator_priv;
int reg_00, reg_83;
if (debug_legacy_dish_switch)
printk ("%s switch command: 0x%04lx\n",__func__, cmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (debug_legacy_dish_switch)
tv[0] = nexttime;
stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
for (i=0; i<9; i++) {
if (debug_legacy_dish_switch)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if((cmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50));
return 0;
}
-static int stv0299_get_frontend(struct dvb_frontend *fe)
+static int stv0299_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0299_state* state = fe->demodulator_priv;
s32 derot_freq;
int invval;
return 0;
}
-static int stv0367ter_get_frontend(struct dvb_frontend *fe)
+static int stv0367ter_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367ter_state *ter_state = state->ter_state;
enum stv0367_ter_mode mode;
return 0;
}
-static int stv0367cab_get_frontend(struct dvb_frontend *fe)
+static int stv0367cab_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367cab_state *cab_state = state->cab_state;
return 0;
}
-static int stv0900_get_frontend(struct dvb_frontend *fe)
+static int stv0900_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0900_state *state = fe->demodulator_priv;
struct stv0900_internal *intp = state->internal;
enum fe_stv0900_demod_num demod = state->demod;
.release = stv6110x_release
};
-static struct stv6110x_devctl stv6110x_ctl = {
+static const struct stv6110x_devctl stv6110x_ctl = {
.tuner_init = stv6110x_init,
.tuner_sleep = stv6110x_sleep,
.tuner_set_mode = stv6110x_set_mode,
.tuner_get_status = stv6110x_get_status,
};
-struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
#if IS_REACHABLE(CONFIG_DVB_STV6110x)
-extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c);
#else
-static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
const struct stv6110x_config *config;
u8 regs[8];
- struct stv6110x_devctl *devctl;
+ const struct stv6110x_devctl *devctl;
};
#endif /* __STV6110x_PRIV_H */
FEC_2_3, /* for 8PSK. (trellis code) */
};
-static int tc90522s_get_frontend(struct dvb_frontend *fe)
+static int tc90522s_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBS;
c->symbol_rate = 28860000;
DQPSK, QPSK, QAM_16, QAM_64, 0, 0, 0, 0
};
-static int tc90522t_get_frontend(struct dvb_frontend *fe)
+static int tc90522t_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBT;
c->bandwidth_hz = 6000000;
mode = 1;
return 0;
}
-static int tda10021_get_frontend(struct dvb_frontend *fe)
+static int tda10021_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10021_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
return 0;
}
-static int tda10023_get_frontend(struct dvb_frontend *fe)
+static int tda10023_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10023_state* state = fe->demodulator_priv;
int sync,inv;
s8 afc = 0;
return 0;
}
-static int tda10048_get_frontend(struct dvb_frontend *fe)
+static int tda10048_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10048_state *state = fe->demodulator_priv;
dprintk(1, "%s()\n", __func__);
return 0;
}
-static int tda1004x_get_fe(struct dvb_frontend *fe)
+static int tda1004x_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda1004x_state* state = fe->demodulator_priv;
int status;
return ret;
}
-static int tda10071_get_frontend(struct dvb_frontend *fe)
+static int tda10071_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tda10071_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 buf[5], tmp;
return 0;
}
-static int tda10086_get_frontend(struct dvb_frontend *fe)
+static int tda10086_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda10086_state* state = fe->demodulator_priv;
u8 val;
int tmp;
return 0;
}
-static int tda8083_get_frontend(struct dvb_frontend *fe)
+static int tda8083_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda8083_state* state = fe->demodulator_priv;
/* FIXME: get symbolrate & frequency offset...*/
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ if (!dev->dont_poll)
+ cancel_delayed_work_sync(&dev->stat_work);
+
regmap_exit(dev->regmap);
kfree(dev);
return 0;
return 0;
}
-static int ves1820_get_frontend(struct dvb_frontend *fe)
+static int ves1820_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1820_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
return 0;
}
-static int ves1x93_get_frontend(struct dvb_frontend *fe)
+static int ves1x93_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1x93_state* state = fe->demodulator_priv;
int afc;
return 0;
}
-static int zl10353_get_parameters(struct dvb_frontend *fe)
+static int zl10353_get_parameters(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct zl10353_state *state = fe->demodulator_priv;
int s6, s9;
u16 tps;
if (!client->dev.platform_data) {
dev_err(&client->dev,
"Neither DT not platform data provided\n");
- return EINVAL;
+ return -EINVAL;
}
flash->platform_data = client->dev.platform_data;
}
u32 ycbcr_enc;
u32 quantization;
u32 xfer_func;
+ u32 content_type;
/* controls */
struct v4l2_ctrl *hdmi_mode_ctrl;
struct v4l2_ctrl *hotplug_ctrl;
struct v4l2_ctrl *rx_sense_ctrl;
struct v4l2_ctrl *have_edid0_ctrl;
struct v4l2_ctrl *rgb_quantization_range_ctrl;
+ struct v4l2_ctrl *content_type_ctrl;
struct i2c_client *i2c_edid;
struct i2c_client *i2c_pktmem;
struct adv7511_state_edid edid;
}
if (state->rgb_quantization_range_ctrl == ctrl)
return adv7511_set_rgb_quantization_mode(sd, ctrl);
+ if (state->content_type_ctrl == ctrl) {
+ u8 itc, cn;
+
+ state->content_type = ctrl->val;
+ itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+ adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+ adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+ return 0;
+ }
return -EINVAL;
}
u8 y = HDMI_COLORSPACE_RGB;
u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+ u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
if (format->pad != 0)
return -EINVAL;
adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
- adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2));
- adv7511_wr_and_or(sd, 0x59, 0x3f, yq << 6);
+ adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+ adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
return 0;
}
}
+static void adv7511_notify_no_edid(struct v4l2_subdev *sd)
+{
+ struct adv7511_state *state = get_adv7511_state(sd);
+ struct adv7511_edid_detect ed;
+
+ /* We failed to read the EDID, so send an event for this. */
+ ed.present = false;
+ ed.segment = adv7511_rd(sd, 0xc4);
+ v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+ v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);
+}
+
static void adv7511_edid_handler(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);
struct v4l2_subdev *sd = &state->sd;
- struct adv7511_edid_detect ed;
v4l2_dbg(1, debug, sd, "%s:\n", __func__);
}
/* We failed to read the EDID, so send an event for this. */
- ed.present = false;
- ed.segment = adv7511_rd(sd, 0xc4);
- v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+ adv7511_notify_no_edid(sd);
v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__);
}
/* update read only ctrls */
v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);
v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);
- v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segments)) {
v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__);
}
adv7511_s_power(sd, false);
memset(&state->edid, 0, sizeof(struct adv7511_state_edid));
+ adv7511_notify_no_edid(sd);
}
}
}
/* one more segment read ok */
state->edid.segments = segment + 1;
+ v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);
if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
/* Request next EDID segment */
v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);
ed.present = true;
ed.segment = 0;
state->edid_detect_counter++;
- v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
return ed.present;
}
v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
+ state->content_type_ctrl =
+ v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+ V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
sd->ctrl_handler = hdl;
if (hdl->error) {
err = hdl->error;
return state->info->has_afe;
}
-/* Supported CEA and DMT timings */
-static const struct v4l2_dv_timings adv76xx_timings[] = {
- V4L2_DV_BT_CEA_720X480P59_94,
- V4L2_DV_BT_CEA_720X576P50,
- V4L2_DV_BT_CEA_1280X720P24,
- V4L2_DV_BT_CEA_1280X720P25,
- V4L2_DV_BT_CEA_1280X720P50,
- V4L2_DV_BT_CEA_1280X720P60,
- V4L2_DV_BT_CEA_1920X1080P24,
- V4L2_DV_BT_CEA_1920X1080P25,
- V4L2_DV_BT_CEA_1920X1080P30,
- V4L2_DV_BT_CEA_1920X1080P50,
- V4L2_DV_BT_CEA_1920X1080P60,
-
- /* sorted by DMT ID */
- V4L2_DV_BT_DMT_640X350P85,
- V4L2_DV_BT_DMT_640X400P85,
- V4L2_DV_BT_DMT_720X400P85,
- V4L2_DV_BT_DMT_640X480P60,
- V4L2_DV_BT_DMT_640X480P72,
- V4L2_DV_BT_DMT_640X480P75,
- V4L2_DV_BT_DMT_640X480P85,
- V4L2_DV_BT_DMT_800X600P56,
- V4L2_DV_BT_DMT_800X600P60,
- V4L2_DV_BT_DMT_800X600P72,
- V4L2_DV_BT_DMT_800X600P75,
- V4L2_DV_BT_DMT_800X600P85,
- V4L2_DV_BT_DMT_848X480P60,
- V4L2_DV_BT_DMT_1024X768P60,
- V4L2_DV_BT_DMT_1024X768P70,
- V4L2_DV_BT_DMT_1024X768P75,
- V4L2_DV_BT_DMT_1024X768P85,
- V4L2_DV_BT_DMT_1152X864P75,
- V4L2_DV_BT_DMT_1280X768P60_RB,
- V4L2_DV_BT_DMT_1280X768P60,
- V4L2_DV_BT_DMT_1280X768P75,
- V4L2_DV_BT_DMT_1280X768P85,
- V4L2_DV_BT_DMT_1280X800P60_RB,
- V4L2_DV_BT_DMT_1280X800P60,
- V4L2_DV_BT_DMT_1280X800P75,
- V4L2_DV_BT_DMT_1280X800P85,
- V4L2_DV_BT_DMT_1280X960P60,
- V4L2_DV_BT_DMT_1280X960P85,
- V4L2_DV_BT_DMT_1280X1024P60,
- V4L2_DV_BT_DMT_1280X1024P75,
- V4L2_DV_BT_DMT_1280X1024P85,
- V4L2_DV_BT_DMT_1360X768P60,
- V4L2_DV_BT_DMT_1400X1050P60_RB,
- V4L2_DV_BT_DMT_1400X1050P60,
- V4L2_DV_BT_DMT_1400X1050P75,
- V4L2_DV_BT_DMT_1400X1050P85,
- V4L2_DV_BT_DMT_1440X900P60_RB,
- V4L2_DV_BT_DMT_1440X900P60,
- V4L2_DV_BT_DMT_1600X1200P60,
- V4L2_DV_BT_DMT_1680X1050P60_RB,
- V4L2_DV_BT_DMT_1680X1050P60,
- V4L2_DV_BT_DMT_1792X1344P60,
- V4L2_DV_BT_DMT_1856X1392P60,
- V4L2_DV_BT_DMT_1920X1200P60_RB,
- V4L2_DV_BT_DMT_1366X768P60_RB,
- V4L2_DV_BT_DMT_1366X768P60,
- V4L2_DV_BT_DMT_1920X1080P60,
- { },
+/* Unsupported timings. This device cannot support 720p30. */
+static const struct v4l2_dv_timings adv76xx_timings_exceptions[] = {
+ V4L2_DV_BT_CEA_1280X720P30,
+ { }
};
+static bool adv76xx_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl)
+{
+ int i;
+
+ for (i = 0; adv76xx_timings_exceptions[i].bt.width; i++)
+ if (v4l2_match_dv_timings(t, adv76xx_timings_exceptions + i, 0, false))
+ return false;
+ return true;
+}
+
struct adv76xx_video_standards {
struct v4l2_dv_timings timings;
u8 vid_std;
state->selected_input == ADV7604_PAD_HDMI_PORT_D;
}
+static const struct v4l2_dv_timings_cap adv7604_timings_cap_analog = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static const struct v4l2_dv_timings_cap adv76xx_timings_cap_digital = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+{
+ return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
+ &adv7604_timings_cap_analog;
+}
+
+
/* ----------------------------------------------------------------------- */
#ifdef CONFIG_VIDEO_ADV_DEBUG
return -EINVAL;
}
+static int adv76xx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd =
+ &container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
/* ----------------------------------------------------------------------- */
static inline bool no_power(struct v4l2_subdev *sd)
u32 pix_clk;
int i;
- for (i = 0; adv76xx_timings[i].bt.height; i++) {
- if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)
+ for (i = 0; v4l2_dv_timings_presets[i].bt.width; i++) {
+ const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+
+ if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
+ adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
+ continue;
+ if (vtotal(bt) != stdi->lcf + 1)
continue;
- if (adv76xx_timings[i].bt.vsync != stdi->lcvs)
+ if (bt->vsync != stdi->lcvs)
continue;
- pix_clk = hfreq * htotal(&adv76xx_timings[i].bt);
+ pix_clk = hfreq * htotal(bt);
- if ((pix_clk < adv76xx_timings[i].bt.pixelclock + 1000000) &&
- (pix_clk > adv76xx_timings[i].bt.pixelclock - 1000000)) {
- *timings = adv76xx_timings[i];
+ if ((pix_clk < bt->pixelclock + 1000000) &&
+ (pix_clk > bt->pixelclock - 1000000)) {
+ *timings = v4l2_dv_timings_presets[i];
return 0;
}
}
{
struct adv76xx_state *state = to_state(sd);
- if (timings->index >= ARRAY_SIZE(adv76xx_timings) - 1)
- return -EINVAL;
-
if (timings->pad >= state->source_pad)
return -EINVAL;
- memset(timings->reserved, 0, sizeof(timings->reserved));
- timings->timings = adv76xx_timings[timings->index];
- return 0;
+ return v4l2_enum_dv_timings_cap(timings,
+ adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
}
static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
if (cap->pad >= state->source_pad)
return -EINVAL;
- cap->type = V4L2_DV_BT_656_1120;
- cap->bt.max_width = 1920;
- cap->bt.max_height = 1200;
- cap->bt.min_pixelclock = 25000000;
-
- switch (cap->pad) {
- case ADV76XX_PAD_HDMI_PORT_A:
- case ADV7604_PAD_HDMI_PORT_B:
- case ADV7604_PAD_HDMI_PORT_C:
- case ADV7604_PAD_HDMI_PORT_D:
- cap->bt.max_pixelclock = 225000000;
- break;
- case ADV7604_PAD_VGA_RGB:
- case ADV7604_PAD_VGA_COMP:
- default:
- cap->bt.max_pixelclock = 170000000;
- break;
- }
-
- cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
- V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
- cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
- V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM;
+ *cap = *adv76xx_get_dv_timings_cap(sd);
return 0;
}
static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
- int i;
-
- for (i = 0; adv76xx_timings[i].bt.width; i++) {
- if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],
- is_digital_input(sd) ? 250000 : 1000000, false)) {
- *timings = adv76xx_timings[i];
- break;
- }
- }
+ v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
+ is_digital_input(sd) ? 250000 : 1000000,
+ adv76xx_check_dv_timings, NULL);
}
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
bt = &timings->bt;
- if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||
- (is_digital_input(sd) && bt->pixelclock > 225000000)) {
- v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",
- __func__, (u32)bt->pixelclock);
+ if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
return -ERANGE;
- }
adv76xx_fill_optional_dv_timings_fields(sd, timings);
return 0;
}
+static int adv76xx_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
+{
+ struct adv76xx_state *state = to_state(sd);
+
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
+ /* Only CROP, CROP_DEFAULT and CROP_BOUNDS are supported */
+ if (sel->target > V4L2_SEL_TGT_CROP_BOUNDS)
+ return -EINVAL;
+
+ sel->r.left = 0;
+ sel->r.top = 0;
+ sel->r.width = state->timings.bt.width;
+ sel->r.height = state->timings.bt.height;
+
+ return 0;
+}
+
static int adv76xx_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
.s_ctrl = adv76xx_s_ctrl,
+ .g_volatile_ctrl = adv76xx_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
static const struct v4l2_subdev_pad_ops adv76xx_pad_ops = {
.enum_mbus_code = adv76xx_enum_mbus_code,
+ .get_selection = adv76xx_get_selection,
.get_fmt = adv76xx_get_format,
.set_fmt = adv76xx_set_format,
.get_edid = adv76xx_get_edid,
struct device_node *endpoint;
struct device_node *np;
unsigned int flags;
+ int ret;
u32 v;
np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
if (!endpoint)
return -EINVAL;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ if (ret) {
+ of_node_put(endpoint);
+ return ret;
+ }
if (!of_property_read_u32(endpoint, "default-input", &v))
state->pdata.default_input = v;
V4L2_DV_BT_CEA_640X480P59_94;
struct adv76xx_state *state;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
unsigned int i;
unsigned int val, val2;
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv76xx_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv76xx_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* private controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
return -EINVAL;
}
+static int adv7842_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static inline bool no_power(struct v4l2_subdev *sd)
{
return io_read(sd, 0x0c) & 0x24;
static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
.s_ctrl = adv7842_s_ctrl,
+ .g_volatile_ctrl = adv7842_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv7842_core_ops = {
V4L2_DV_BT_CEA_640X480P59_94;
struct adv7842_platform_data *pdata = client->dev.platform_data;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
u16 rev;
int err;
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv7842_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7842_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* custom controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
int msp_revision;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
if (!id)
strlcpy(client->name, "msp3400", sizeof(client->name));
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &msp_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, 2, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
state->v4l2_std = V4L2_STD_NTSC;
state->detected_std = V4L2_STD_ALL;
state->audmode = V4L2_TUNER_MODE_STEREO;
#include <media/drv-intf/msp3400.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
/* ---------------------------------------------------------------------- */
wait_queue_head_t wq;
unsigned int restart:1;
unsigned int watch_stereo:1;
+
+#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS];
+#endif
};
static inline struct msp_state *to_state(struct v4l2_subdev *sd)
struct mt9v011 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pad;
+#endif
struct v4l2_ctrl_handler ctrls;
unsigned width, height;
unsigned xtal;
u16 version;
struct mt9v011 *core;
struct v4l2_subdev *sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
sd = &core->sd;
v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
+#ifdef CONFIG_MEDIA_CONTROLLER
+ core->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+ ret = media_entity_pads_init(&sd->entity, 1, &core->pad);
+ if (ret < 0)
+ return ret;
+#endif
+
/* Check if the sensor is really a MT9V011 */
version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
if ((version != MT9V011_VERSION) &&
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/log2.h>
#include <linux/mutex.h>
struct regmap *regmap;
struct clk *clk;
+ struct gpio_desc *reset_gpio;
+ struct gpio_desc *standby_gpio;
struct mt9v032_platform_data *pdata;
const struct mt9v032_model_info *model;
struct regmap *map = mt9v032->regmap;
int ret;
+ if (mt9v032->reset_gpio)
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 1);
+
ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk);
if (ret < 0)
return ret;
+ /* System clock has to be enabled before releasing the reset */
ret = clk_prepare_enable(mt9v032->clk);
if (ret)
return ret;
udelay(1);
+ if (mt9v032->reset_gpio) {
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 0);
+
+ /* After releasing reset we need to wait 10 clock cycles
+ * before accessing the sensor over I2C. As the minimum SYSCLK
+ * frequency is 13MHz, waiting 1µs will be enough in the worst
+ * case.
+ */
+ udelay(1);
+ }
+
/* Reset the chip and stop data read out */
ret = regmap_write(map, MT9V032_RESET, 1);
if (ret < 0)
if (IS_ERR(mt9v032->clk))
return PTR_ERR(mt9v032->clk);
+ mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(mt9v032->reset_gpio))
+ return PTR_ERR(mt9v032->reset_gpio);
+
+ mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(mt9v032->standby_gpio))
+ return PTR_ERR(mt9v032->standby_gpio);
+
mutex_init(&mt9v032->power_lock);
mt9v032->pdata = pdata;
mt9v032->model = (const void *)did->driver_data;
}
usleep_range(1000, 2000);
- ret = ov2659_init(sd, 0);
- if (ret < 0)
- return ret;
-
/* Check sensor revision */
ret = ov2659_read(client, REG_SC_CHIP_ID_H, &pid);
if (!ret)
dev_err(&client->dev,
"Sensor detection failed (%04X, %d)\n",
id, ret);
- else
+ else {
dev_info(&client->dev, "Found OV%04X sensor\n", id);
+ ret = ov2659_init(sd, 0);
+ }
}
return ret;
ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
v4l2_ctrl_cluster(2, &ctrls->hflip);
ov965x->sd.ctrl_handler = hdl;
return 0;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
if (ep.bus_type != V4L2_MBUS_CSI2) {
dev_err(dev, "unsupported bus type\n");
SPI_DIR_RX,
SPI_DIR_TX
};
-MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
enum spi_direction dir)
return -EINVAL;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
+
state->bus_type = ep.bus_type;
switch (state->bus_type) {
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
#include <media/i2c/saa7115.h>
#include <asm/div64.h>
struct saa711x_state {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+#endif
struct v4l2_ctrl_handler hdl;
struct {
struct saa7115_platform_data *pdata;
int ident;
char name[CHIP_VER_SIZE + 1];
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
v4l_info(client, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
hdl = &state->hdl;
.s_mbus_config = mt9m001_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
.g_skip_top_lines = mt9m001_g_skip_top_lines,
};
.s_mbus_config = mt9t031_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
.g_skip_top_lines = mt9t031_g_skip_top_lines,
};
.s_mbus_config = mt9v022_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
.g_skip_top_lines = mt9v022_g_skip_top_lines,
};
#define EDID_NUM_BLOCKS_MAX 8
#define EDID_BLOCK_SIZE 128
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+#define I2C_MAX_XFER_SIZE (EDID_BLOCK_SIZE + 2)
static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
.type = V4L2_DV_BT_656_1120,
/* edid */
u8 edid_blocks_written;
- /* used by i2c_wr() */
- u8 wr_data[MAX_XFER_SIZE];
-
struct v4l2_dv_timings timings;
u32 mbus_fmt_code;
{
struct tc358743_state *state = to_state(sd);
struct i2c_client *client = state->i2c_client;
- u8 *data = state->wr_data;
int err, i;
struct i2c_msg msg;
+ u8 data[I2C_MAX_XFER_SIZE];
- if ((2 + n) > sizeof(state->wr_data))
+ if ((2 + n) > I2C_MAX_XFER_SIZE) {
+ n = I2C_MAX_XFER_SIZE - 2;
v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
reg, 2 + n);
+ }
msg.addr = client->addr;
msg.buf = data;
if (tc358743_get_detected_timings(sd, &timings)) {
enable_stream(sd, false);
- v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+ v4l2_dbg(1, debug, sd, "%s: No signal\n",
__func__);
} else {
if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))
enable_stream(sd, false);
- v4l2_print_dv_timings(sd->name,
- "tc358743_format_change: Format changed. New format: ",
- &timings, false);
+ if (debug)
+ v4l2_print_dv_timings(sd->name,
+ "tc358743_format_change: New format: ",
+ &timings, false);
}
if (sd->devnode)
{
struct tc358743_state *state = to_state(sd);
u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+ int i;
v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
__func__, edid->pad, edid->start_block, edid->blocks);
return 0;
}
- i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+ for (i = 0; i < edid_len; i += EDID_BLOCK_SIZE)
+ i2c_wr(sd, EDID_RAM + i, edid->edid + i, EDID_BLOCK_SIZE);
state->edid_blocks_written = edid->blocks;
static struct tvp514x_platform_data *
tvp514x_get_pdata(struct i2c_client *client)
{
- struct tvp514x_platform_data *pdata;
+ struct tvp514x_platform_data *pdata = NULL;
struct v4l2_of_endpoint bus_cfg;
struct device_node *endpoint;
unsigned int flags;
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
/*
- * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
*
* Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
+#include <dt-bindings/media/tvp5150.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <media/v4l2-async.h>
#include <media/v4l2-device.h>
-#include <media/i2c/tvp5150.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-of.h>
+#include <media/v4l2-mc.h>
#include "tvp5150_reg.h"
#define TVP5150_MAX_CROP_TOP 127
#define TVP5150_CROP_SHIFT 2
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
+MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
struct tvp5150 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+ struct media_entity input_ent[TVP5150_INPUT_NUM];
+ struct media_pad input_pad[TVP5150_INPUT_NUM];
+#endif
struct v4l2_ctrl_handler hdl;
struct v4l2_rect rect;
u32 input;
u32 output;
int enable;
+
+ u16 dev_id;
+ u16 rom_ver;
+
+ enum v4l2_mbus_type mbus_type;
};
static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
int input = 0;
int val;
- if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
- input = 8;
+ /* Only tvp5150am1 and tvp5151 have signal generator support */
+ if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) ||
+ (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) {
+ if (!decoder->enable)
+ input = 8;
+ }
switch (decoder->input) {
case TVP5150_COMPOSITE1:
v4l2_ctrl_handler_setup(&decoder->hdl);
tvp5150_set_std(sd, decoder->norm);
+
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40);
+
return 0;
};
static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct tvp5150 *decoder = to_tvp5150(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
return 0;
case V4L2_CID_HUE:
tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val);
+ case V4L2_CID_TEST_PATTERN:
+ decoder->enable = ctrl->val ? false : true;
+ tvp5150_selmux(sd);
return 0;
}
return -EINVAL;
}
}
-static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
-{
- if (code->pad || code->index)
- return -EINVAL;
-
- code->code = MEDIA_BUS_FMT_UYVY8_2X8;
- return 0;
-}
-
static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
tvp5150_reset(sd, 0);
f->width = decoder->rect.width;
- f->height = decoder->rect.height;
+ f->height = decoder->rect.height / 2;
f->code = MEDIA_BUS_FMT_UYVY8_2X8;
- f->field = V4L2_FIELD_SEQ_TB;
+ f->field = V4L2_FIELD_ALTERNATE;
f->colorspace = V4L2_COLORSPACE_SMPTE170M;
v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
return 0;
}
+static int tvp5150_g_mbus_config(struct v4l2_subdev *sd,
+ struct v4l2_mbus_config *cfg)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ cfg->type = decoder->mbus_type;
+ cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING
+ | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH;
+
+ return 0;
+}
+
+/****************************************************************************
+ V4L2 subdev pad ops
+ ****************************************************************************/
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->pad || code->index)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ return 0;
+}
+
+static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8)
+ return -EINVAL;
+
+ fse->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ fse->min_width = decoder->rect.width;
+ fse->max_width = decoder->rect.width;
+ fse->min_height = decoder->rect.height / 2;
+ fse->max_height = decoder->rect.height / 2;
+
+ return 0;
+}
+
+/****************************************************************************
+ Media entity ops
+ ****************************************************************************/
+
+static int tvp5150_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ if (remote->entity == &decoder->input_ent[i])
+ break;
+ }
+
+ /* Do nothing for entities that are not input connectors */
+ if (i == TVP5150_INPUT_NUM)
+ return 0;
+
+ decoder->input = i;
+
+ tvp5150_selmux(sd);
+#endif
+
+ return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+ .link_setup = tvp5150_link_setup,
+};
+
/****************************************************************************
I2C Command
****************************************************************************/
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+ int val = 0x09;
+
+ /* Output format: 8-bit 4:2:2 YUV with discrete sync */
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ val = 0x0d;
+
+ /* Initializes TVP5150 to its default values */
+ /* # set PCLK (27MHz) */
+ tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+ if (enable)
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
+ else
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+ return 0;
+}
+
static int tvp5150_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
decoder->input = input;
decoder->output = output;
+
+ if (output == TVP5150_BLACK_SCREEN)
+ decoder->enable = false;
+ else
+ decoder->enable = true;
+
tvp5150_selmux(sd);
return 0;
}
return 0;
}
+static int tvp5150_registered_async(struct v4l2_subdev *sd)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ struct media_entity *input = &decoder->input_ent[i];
+ struct media_pad *pad = &decoder->input_pad[i];
+
+ if (!input->name)
+ continue;
+
+ decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(input, 1, pad);
+ if (ret < 0)
+ return ret;
+
+ ret = media_device_register_entity(sd->v4l2_dev->mdev, input);
+ if (ret < 0)
+ return ret;
+
+ ret = media_create_pad_link(input, 0, &sd->entity,
+ DEMOD_PAD_IF_INPUT, 0);
+ if (ret < 0) {
+ media_device_unregister_entity(input);
+ return ret;
+ }
+ }
+#endif
+
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
.g_register = tvp5150_g_register,
.s_register = tvp5150_s_register,
#endif
+ .registered_async = tvp5150_registered_async,
};
static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_std = tvp5150_s_std,
+ .s_stream = tvp5150_s_stream,
.s_routing = tvp5150_s_routing,
.s_crop = tvp5150_s_crop,
.g_crop = tvp5150_g_crop,
.cropcap = tvp5150_cropcap,
+ .g_mbus_config = tvp5150_g_mbus_config,
};
static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
.enum_mbus_code = tvp5150_enum_mbus_code,
+ .enum_frame_size = tvp5150_enum_frame_size,
.set_fmt = tvp5150_fill_fmt,
.get_fmt = tvp5150_fill_fmt,
};
I2C Client & Driver
****************************************************************************/
+static int tvp5150_detect_version(struct tvp5150 *core)
+{
+ struct v4l2_subdev *sd = &core->sd;
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
+ unsigned int i;
+ u8 regs[4];
+ int res;
+
+ /*
+ * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
+ * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
+ */
+ for (i = 0; i < 4; i++) {
+ res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+ if (res < 0)
+ return res;
+ regs[i] = res;
+ }
+
+ core->dev_id = (regs[0] << 8) | regs[1];
+ core->rom_ver = (regs[2] << 8) | regs[3];
+
+ v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n",
+ core->dev_id, regs[2], regs[3], c->addr << 1,
+ c->adapter->name);
+
+ if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) {
+ v4l2_info(sd, "tvp5150a detected.\n");
+ } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) {
+ v4l2_info(sd, "tvp5150am1 detected.\n");
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+ } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) {
+ v4l2_info(sd, "tvp5151 detected.\n");
+ } else {
+ v4l2_info(sd, "*** unknown tvp%04x chip detected.\n",
+ core->dev_id);
+ }
+
+ return 0;
+}
+
+static int tvp5150_init(struct i2c_client *c)
+{
+ struct gpio_desc *pdn_gpio;
+ struct gpio_desc *reset_gpio;
+
+ pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH);
+ if (IS_ERR(pdn_gpio))
+ return PTR_ERR(pdn_gpio);
+
+ if (pdn_gpio) {
+ gpiod_set_value_cansleep(pdn_gpio, 0);
+ /* Delay time between power supplies active and reset */
+ msleep(20);
+ }
+
+ reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(reset_gpio))
+ return PTR_ERR(reset_gpio);
+
+ if (reset_gpio) {
+ /* RESETB pulse duration */
+ ndelay(500);
+ gpiod_set_value_cansleep(reset_gpio, 0);
+ /* Delay time between end of reset to I2C active */
+ usleep_range(200, 250);
+ }
+
+ return 0;
+}
+
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+ struct v4l2_of_endpoint bus_cfg;
+ struct device_node *ep;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct device_node *connectors, *child;
+ struct media_entity *input;
+ const char *name;
+ u32 input_type;
+#endif
+ unsigned int flags;
+ int ret = 0;
+
+ ep = of_graph_get_next_endpoint(np, NULL);
+ if (!ep)
+ return -EINVAL;
+
+ ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+ if (ret)
+ goto err;
+
+ flags = bus_cfg.bus.parallel.flags;
+
+ if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+ !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ decoder->mbus_type = bus_cfg.bus_type;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ connectors = of_get_child_by_name(np, "connectors");
+
+ if (!connectors)
+ goto err;
+
+ for_each_available_child_of_node(connectors, child) {
+ ret = of_property_read_u32(child, "input", &input_type);
+ if (ret) {
+ v4l2_err(&decoder->sd,
+ "missing type property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ if (input_type > TVP5150_INPUT_NUM) {
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ input = &decoder->input_ent[input_type];
+
+ /* Each input connector can only be defined once */
+ if (input->name) {
+ v4l2_err(&decoder->sd,
+ "input %s with same type already exists\n",
+ input->name);
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ switch (input_type) {
+ case TVP5150_COMPOSITE0:
+ case TVP5150_COMPOSITE1:
+ input->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case TVP5150_SVIDEO:
+ input->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ }
+
+ input->flags = MEDIA_ENT_FL_CONNECTOR;
+
+ ret = of_property_read_string(child, "label", &name);
+ if (ret < 0) {
+ v4l2_err(&decoder->sd,
+ "missing label property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ input->name = name;
+ }
+
+err_connector:
+ of_node_put(connectors);
+#endif
+err:
+ of_node_put(ep);
+ return ret;
+}
+
+static const char * const tvp5150_test_patterns[2] = {
+ "Disabled",
+ "Black screen"
+};
+
static int tvp5150_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct tvp5150 *core;
struct v4l2_subdev *sd;
- int tvp5150_id[4];
- int i, res;
+ struct device_node *np = c->dev.of_node;
+ int res;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
+ res = tvp5150_init(c);
+ if (res)
+ return res;
+
core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
if (!core)
return -ENOMEM;
+
sd = &core->sd;
- v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
- /*
- * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
- * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
- */
- for (i = 0; i < 4; i++) {
- res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
- if (res < 0)
+ if (IS_ENABLED(CONFIG_OF) && np) {
+ res = tvp5150_parse_dt(core, np);
+ if (res) {
+ v4l2_err(sd, "DT parsing error: %d\n", res);
return res;
- tvp5150_id[i] = res;
+ }
+ } else {
+ /* Default to BT.656 embedded sync */
+ core->mbus_type = V4L2_MBUS_BT656;
}
- v4l_info(c, "chip found @ 0x%02x (%s)\n",
- c->addr << 1, c->adapter->name);
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */
- v4l2_info(sd, "tvp%02x%02xam1 detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
- /* ITU-T BT.656.4 timing */
- tvp5150_write(sd, TVP5150_REV_SELECT, 0);
- } else {
- /* Is TVP5150A */
- if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) {
- v4l2_info(sd, "tvp%02x%02xa detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- } else {
- v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- v4l2_info(sd, "*** Rom ver is %d.%d\n",
- tvp5150_id[2], tvp5150_id[3]);
- }
- }
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads);
+ if (res < 0)
+ return res;
+
+ sd->entity.ops = &tvp5150_sd_media_ops;
+#endif
+
+ res = tvp5150_detect_version(core);
+ if (res < 0)
+ return res;
core->norm = V4L2_STD_ALL; /* Default is autodetect */
core->input = TVP5150_COMPOSITE1;
- core->enable = 1;
+ core->enable = true;
- v4l2_ctrl_handler_init(&core->hdl, 4);
+ v4l2_ctrl_handler_init(&core->hdl, 5);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 27000000,
+ 27000000, 1, 27000000);
+ v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(tvp5150_test_patterns),
+ 0, 0, tvp5150_test_patterns);
sd->ctrl_handler = &core->hdl;
if (core->hdl.error) {
res = core->hdl.error;
};
MODULE_DEVICE_TABLE(i2c, tvp5150_id);
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tvp5150_of_match[] = {
+ { .compatible = "ti,tvp5150", },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, tvp5150_of_match);
+#endif
+
static struct i2c_driver tvp5150_driver = {
.driver = {
+ .of_match_table = of_match_ptr(tvp5150_of_match),
.name = "tvp5150",
},
.probe = tvp5150_probe,
tvp7002_get_pdata(struct i2c_client *client)
{
struct v4l2_of_endpoint bus_cfg;
- struct tvp7002_config *pdata;
+ struct tvp7002_config *pdata = NULL;
struct device_node *endpoint;
unsigned int flags;
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
return 0;
}
-static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
+static int vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
s16 data;
memset(&info, 0, sizeof(info));
- strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+ if (dev->driver_name[0])
+ strlcpy(info.driver, dev->driver_name, sizeof(info.driver));
+ else
+ strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+
strlcpy(info.model, dev->model, sizeof(info.model));
strlcpy(info.serial, dev->serial, sizeof(info.serial));
strlcpy(info.bus_info, dev->bus_info, sizeof(info.bus_info));
return ret;
}
-#if 0 /* Let's postpone it to Kernel 4.6 */
static long __media_device_get_topology(struct media_device *mdev,
struct media_v2_topology *topo)
{
return 0;
}
-#endif
static long media_device_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
mutex_unlock(&dev->graph_mutex);
break;
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
mutex_lock(&dev->graph_mutex);
ret = media_device_get_topology(dev,
(struct media_v2_topology __user *)arg);
mutex_unlock(&dev->graph_mutex);
break;
-#endif
+
default:
ret = -ENOIOCTLCMD;
}
case MEDIA_IOC_DEVICE_INFO:
case MEDIA_IOC_ENUM_ENTITIES:
case MEDIA_IOC_SETUP_LINK:
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
-#endif
return media_device_ioctl(filp, cmd, arg);
case MEDIA_IOC_ENUM_LINKS32:
ret = mdev->fops->open(filp);
if (ret) {
put_device(&mdev->dev);
+ filp->private_data = NULL;
return ret;
}
}
media_entity_graph_walk_start(graph, entity_err);
while ((entity_err = media_entity_graph_walk_next(graph))) {
- entity_err->stream_count--;
- if (entity_err->stream_count == 0)
- entity_err->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity_err->stream_count--;
+ if (entity_err->stream_count == 0)
+ entity_err->pipe = NULL;
+ }
/*
* We haven't increased stream_count further than this
media_entity_graph_walk_start(graph, entity);
while ((entity = media_entity_graph_walk_next(graph))) {
- entity->stream_count--;
- if (entity->stream_count == 0)
- entity->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity->stream_count--;
+ if (entity->stream_count == 0)
+ entity->pipe = NULL;
+ }
}
if (!--pipe->streaming_count)
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "flexcop-pci"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
struct flexcop_pci {
struct pci_dev *pdev;
static ssize_t show_card(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vfd = container_of(cd, struct video_device, dev);
+ struct video_device *vfd = to_video_device(cd);
struct bttv *btv = video_get_drvdata(vfd);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
unsigned int i;
- int err = 0;
for (i = 0; i < BTTV_TVNORMS; i++)
if (id & bttv_tvnorms[i].v4l2_id)
break;
- if (i == BTTV_TVNORMS) {
- err = -EINVAL;
- goto err;
- }
-
+ if (i == BTTV_TVNORMS)
+ return -EINVAL;
btv->std = id;
set_tvnorm(btv, i);
-
-err:
-
- return err;
+ return 0;
}
static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int rc = 0;
- if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
- rc = -EINVAL;
- goto err;
- }
+ if (i->index >= bttv_tvcards[btv->c.type].video_inputs)
+ return -EINVAL;
i->type = V4L2_INPUT_TYPE_CAMERA;
i->audioset = 0;
}
i->std = BTTV_NORMS;
-
-err:
-
- return rc;
+ return 0;
}
static int bttv_g_input(struct file *file, void *priv, unsigned int *i)
return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
}
-static int dst_get_frontend(struct dvb_frontend *fe)
+static int dst_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct dst_state *state = fe->demodulator_priv;
p->frequency = state->decode_freq;
return request_firmware(fw, name, &bt->bt->dev->dev);
}
-static struct sp887x_config microtune_mt7202dtf_config = {
+static const struct sp887x_config microtune_mt7202dtf_config = {
.demod_address = 0x70,
.request_firmware = microtune_mt7202dtf_request_firmware,
};
bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
}
-static struct or51211_config or51211_config = {
+static const struct or51211_config or51211_config = {
.demod_address = 0x15,
.request_firmware = or51211_request_firmware,
.setmode = or51211_setmode,
/* register everything */
ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL,
+ adapter_nr, mfe_shared);
if (ret)
goto frontend_detach;
/* register everything */
res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL, adapter_nr,
+ mfe_shared);
if (res)
goto frontend_detach;
return res;
struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
struct stv6110x_config *tunerconf = (input->nr & 1) ?
&stv6110b : &stv6110a;
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
if (!ctl) {
}
if (vb2_dvb_register_bus(&ndev->frontends[num],
- THIS_MODULE, NULL,
- &ndev->pci_dev->dev, adapter_nr, 1)) {
+ THIS_MODULE, NULL,
+ &ndev->pci_dev->dev, NULL, adapter_nr, 1)) {
dev_dbg(&ndev->pci_dev->dev,
"%s(): unable to register DVB bus %d\n",
__func__, num);
/* allocate device context */
ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-
if (!ndev)
goto dev_alloc_err;
- memset(ndev, 0, sizeof(*ndev));
+
ndev->old_fw = old_firmware;
ndev->wq = create_singlethread_workqueue(NETUP_UNIDVB_NAME);
if (!ndev->wq) {
chan->dev->card_info->fe_config[chan->number];
struct stv6110x_config *tunerconf = (struct stv6110x_config *)
chan->dev->card_info->tuner_config[chan->number];
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
if (chan->number < 2)
#include "xc5000.h"
#include "s5h1411.h"
-/* commly used strings */
-static char name_mute[] = "mute";
-static char name_radio[] = "Radio";
-static char name_tv[] = "Television";
-static char name_tv_mono[] = "TV (mono only)";
-static char name_comp[] = "Composite";
-static char name_comp1[] = "Composite1";
-static char name_comp2[] = "Composite2";
-static char name_comp3[] = "Composite3";
-static char name_comp4[] = "Composite4";
-static char name_svideo[] = "S-Video";
+/* Input names */
+const char * const saa7134_input_name[] = {
+ [SAA7134_INPUT_MUTE] = "mute",
+ [SAA7134_INPUT_RADIO] = "Radio",
+ [SAA7134_INPUT_TV] = "Television",
+ [SAA7134_INPUT_TV_MONO] = "TV (mono only)",
+ [SAA7134_INPUT_COMPOSITE] = "Composite",
+ [SAA7134_INPUT_COMPOSITE0] = "Composite0",
+ [SAA7134_INPUT_COMPOSITE1] = "Composite1",
+ [SAA7134_INPUT_COMPOSITE2] = "Composite2",
+ [SAA7134_INPUT_COMPOSITE3] = "Composite3",
+ [SAA7134_INPUT_COMPOSITE4] = "Composite4",
+ [SAA7134_INPUT_SVIDEO] = "S-Video",
+ [SAA7134_INPUT_SVIDEO0] = "S-Video0",
+ [SAA7134_INPUT_SVIDEO1] = "S-Video1",
+ [SAA7134_INPUT_COMPOSITE_OVER_SVIDEO] = "Composite over S-Video",
+};
/* ------------------------------------------------------------------ */
/* board config info */
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "default",
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.gpiomask = 0x1E000, /* Set GP16 and unused 15,14,13 to Output */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x10000, /* GP16=1 selects TV input */
- .tv = 1,
},{
-/* .name = name_tv_mono,
+/* .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
-*/ .name = name_comp1, /* Composite signal on S-Video input */
+*/ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
/* .gpio = 0x4000, */
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00000, /* GP16=0 selects FM radio antenna */
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x10000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xe000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
}, {
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x820000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x20000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x20000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x20000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}}
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_CINERGY600] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_500TV] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 8,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 8,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_700TV] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 6,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
.gpio = 0x0000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x0000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0x0000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_10MOONSTVMASTER] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x06c00012,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x0ac20012,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x08c20012,
- .tv = 1,
}}, /* radio and probably mute is missing */
},
[SAA7134_BOARD_CRONOS_PLUS] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xcf00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.gpio = 2 << 14,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.gpio = 1 << 14,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.gpio = 0 << 14,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 0,
.gpio = 3 << 14,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.gpio = 2 << 14,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00,
},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}},
.mpeg = SAA7134_MPEG_EMPRESS,
.video_out = CCIR656,
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x200000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
},
[SAA7134_BOARD_NOVAC_PRIMETV7133] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 7,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x808c0080,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2_LEFT,
- .tv = 1,
.gpio = 0x00080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x40000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x4000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x8000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x8000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x8000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio =0x8000,
}
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x08000000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x08000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x08000000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x08000000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00000000,
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x1ce780,
.inputs = {{
- .name = name_svideo,
- .vmux = 0, /* CVideo over SVideo Connector - ok? */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x008080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x0c8000,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = 0x60,
.gpiomask = 0x8c1880,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x800800,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x801000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x800000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x880000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x840000,
},
.radio_addr = 0x60,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio, /* radio unconfirmed */
+ .type = SAA7134_INPUT_RADIO, /* radio unconfirmed */
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000000,
- .tv = 1,
},{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0000000,
},{
- .name = name_svideo, /* S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0000000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr= ADDR_UNSET,
.gpiomask = 0x00010003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x00010003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00200003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200003,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x00200003,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00200003,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00200003,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00200003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00200003,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x21,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
+
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x080200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe880c0,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2, /* unconfirmed, taken from Philips driver */
},{
- .name = name_comp2,
- .vmux = 0, /* untested, Composite over S-Video */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0, /* untested */
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x80200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo, /* NOT tested */
+ .type = SAA7134_INPUT_SVIDEO, /* NOT tested */
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* Analog broadcast/cable TV */
+ .type = SAA7134_INPUT_TV, /* Analog broadcast/cable TV */
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200000,
}},
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xca60000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
.gpio = 0x04a61000,
},{
- .name = name_comp2, /* Composite SVIDEO (B/W if signal is carried with SVIDEO) */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9, /* 9 is correct as S-VIDEO1 according to a169.inf! */
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT| TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x000200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x00,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200100,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200100,
},
.ts_force_val = 1,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
.ts_type = SAA7134_MPEG_TS_SERIAL,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
/* .gpio = 0x00300001,*/
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 1,
- .tv = 1,
.gpio = 0x50000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
.gpio = 0x2000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = 2,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = 1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0xf000,
.amux = 0,
},
.tuner_addr = 0x61,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x43000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1<<21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0200000,
}},
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x3000,
},
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* FIXME: analog tv untested */
+ .type = SAA7134_INPUT_TV, /* FIXME: analog tv untested */
.vmux = 1,
.amux = TV,
- .tv = 1,
}},
},
[SAA7134_BOARD_AVERMEDIA_M135A] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_403FM] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_405FM] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0xc0c000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x000A8004,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0x000A8004,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x000A8000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x000A8000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x000A8000,
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* untested */
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0xf000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
- .tv = 1
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x1000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x6000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
}
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x801a8087,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
.gpio = 0x624000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x624001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = 0x60,
.gpiomask = 0x80000700,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
.gpio = 0x100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 8,
.amux = 2,
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
#if 0 /* FIXME */
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
} },
#if 0
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
#endif
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
},
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* Not tested */
.amux = LINE1
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
.radio = { /* untested */
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
} },
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x389c00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x01fc00,
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.tuner_addr = ADDR_UNSET,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00050000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00050000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00050000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00050000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
.gpio = 0x00050000,
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 2,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.gpiomask = 1 << 21,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x618E700,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x6010000,
.gpiomask = 1 << 11,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000800,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_GO7007,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0d,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x00,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x08,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x08,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x04,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x08,
},
printk(KERN_DEBUG pr_fmt("irq: " fmt), ## arg); \
} while (0)
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg)
{
unsigned long mode,status;
}
}
+static void saa7134_unregister_media_device(struct saa7134_dev *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (!dev->media_dev)
+ return;
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+#endif
+}
+
+static void saa7134_media_release(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < SAA7134_INPUT_MAX + 1; i++)
+ media_device_unregister_entity(&dev->input_ent[i]);
+#endif
+}
+
+static void saa7134_create_entities(struct saa7134_dev *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret, i;
+ struct media_entity *entity;
+ struct media_entity *decoder = NULL;
+
+ /* Check if it is using an external analog TV demod */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ if (entity->function == MEDIA_ENT_F_ATV_DECODER)
+ decoder = entity;
+ break;
+ }
+
+ /*
+ * saa713x is not using an external ATV demod.
+ * Register the internal one
+ */
+ if (!decoder) {
+ dev->demod.name = "saa713x";
+ dev->demod_pad[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->demod_pad[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod_pad[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&dev->demod, DEMOD_NUM_PADS,
+ dev->demod_pad);
+ if (ret < 0)
+ pr_err("failed to initialize demod pad!\n");
+
+ ret = media_device_register_entity(dev->media_dev, &dev->demod);
+ if (ret < 0)
+ pr_err("failed to register demod entity!\n");
+
+ dev->decoder = &dev->demod;
+ } else {
+ dev->decoder = decoder;
+ }
+
+ /* Initialize Video, VBI and Radio pads */
+ dev->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->video_dev->entity, 1,
+ &dev->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->vbi_dev->entity, 1,
+ &dev->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+
+ /* Create entities for each input connector */
+ for (i = 0; i < SAA7134_INPUT_MAX; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+ struct saa7134_input *in = &card_in(dev, i);
+
+ if (in->type == SAA7134_NO_INPUT)
+ break;
+
+ /* This input uses the S-Video connector */
+ if (in->type == SAA7134_INPUT_COMPOSITE_OVER_SVIDEO)
+ continue;
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (in->type) {
+ case SAA7134_INPUT_COMPOSITE:
+ case SAA7134_INPUT_COMPOSITE0:
+ case SAA7134_INPUT_COMPOSITE1:
+ case SAA7134_INPUT_COMPOSITE2:
+ case SAA7134_INPUT_COMPOSITE3:
+ case SAA7134_INPUT_COMPOSITE4:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case SAA7134_INPUT_SVIDEO:
+ case SAA7134_INPUT_SVIDEO0:
+ case SAA7134_INPUT_SVIDEO1:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default:
+ /*
+ * SAA7134_INPUT_TV and SAA7134_INPUT_TV_MONO.
+ *
+ * Please notice that neither SAA7134_INPUT_MUTE or
+ * SAA7134_INPUT_RADIO are defined at
+ * saa7134_board.input.
+ */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+
+ /* Create input for Radio RF connector */
+ if (card_has_radio(dev)) {
+ struct saa7134_input *in = &saa7134_boards[dev->board].radio;
+ struct media_entity *ent = &dev->input_ent[i];
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+ ent->function = MEDIA_ENT_F_CONN_RF;
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
static struct video_device *vdev_init(struct saa7134_dev *dev,
struct video_device *template,
char *type)
static void saa7134_unregister_video(struct saa7134_dev *dev)
{
+ saa7134_media_release(dev);
+
if (dev->video_dev) {
if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
if (NULL == dev)
return -ENOMEM;
+ dev->nr = saa7134_devcount;
+ sprintf(dev->name, "saa%x[%d]", pci_dev->device, dev->nr);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->media_dev = v4l2_mc_pci_media_device_init(pci_dev, dev->name);
+ if (!dev->media_dev) {
+ err = -ENOMEM;
+ goto fail0;
+ }
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+
err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
if (err)
goto fail0;
goto fail1;
}
- dev->nr = saa7134_devcount;
- sprintf(dev->name,"saa%x[%d]",pci_dev->device,dev->nr);
-
/* pci quirks */
if (pci_pci_problems) {
if (pci_pci_problems & PCIPCI_TRITON)
dev->name, video_device_node_name(dev->radio_dev));
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+ saa7134_create_entities(dev);
+
+ err = v4l2_mc_create_media_graph(dev->media_dev);
+ if (err) {
+ pr_err("failed to create media graph\n");
+ goto fail5;
+ }
+#endif
/* everything worked */
saa7134_devcount++;
saa7134_dmasound_init(dev);
request_submodules(dev);
+
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after load the saa7134 subdrivers.
+ */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ err = media_device_register(dev->media_dev);
+ if (err)
+ goto fail5;
+#endif
+
return 0;
fail5:
fail1:
v4l2_device_unregister(&dev->v4l2_dev);
fail0:
+#ifdef CONFIG_MEDIA_CONTROLLER
+ kfree(dev->media_dev);
+#endif
kfree(dev);
return err;
}
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
-
v4l2_device_unregister(&dev->v4l2_dev);
+ saa7134_unregister_media_device(dev);
+
/* free memory */
kfree(dev);
}
fe0->dvb.frontend->callback = saa7134_tuner_callback;
/* register everything else */
+#ifndef CONFIG_MEDIA_CONTROLLER_DVB
ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, 0);
+ &dev->pci->dev, NULL,
+ adapter_nr, 0);
+#else
+ ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
+ &dev->pci->dev, dev->media_dev,
+ adapter_nr, 0);
+#endif
/* this sequence is necessary to make the tda1004x load its firmware
* and to enter analog mode of hybrid boards
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon = vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_frequency = saa7134_g_frequency,
* transfers that do not start at the beginning of a page. A USERPTR
* can start anywhere in a page, so USERPTR support is a no-go.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
q->drv_priv = &dev->ts_q;
q->ops = &saa7134_empress_qops;
q->gfp_flags = GFP_DMA32;
return 0;
}
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
+static const struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
.interface_reset = saa7134_go7007_interface_reset,
.write_interrupt = saa7134_go7007_write_interrupt,
.read_interrupt = saa7134_go7007_read_interrupt,
in = dev->input;
mute = (dev->ctl_mute ||
(dev->automute && (&card(dev).radio) != in));
- if (card(dev).mute.name) {
+ if (card(dev).mute.type) {
/*
* 7130 - we'll mute using some unconnected audio input
* 7134 - we'll probably should switch external mux with gpio
if (dev->hw_mute == mute &&
dev->hw_input == in && !dev->insuspend) {
audio_dbg(1, "mute/input: nothing to do [mute=%d,input=%s]\n",
- mute, in->name);
+ mute, saa7134_input_name[in->type]);
return;
}
audio_dbg(1, "ctl_mute=%d automute=%d input=%s => mute=%d input=%s\n",
dev->ctl_mute, dev->automute,
- dev->input->name, mute, in->name);
+ saa7134_input_name[dev->input->type], mute,
+ saa7134_input_name[in->type]);
dev->hw_mute = mute;
dev->hw_input = in;
mask = card(dev).gpiomask;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
static void tvaudio_setmode(struct saa7134_dev *dev,
if (0 != card(dev).gpiomask) {
mask = card(dev).gpiomask;
- if (card(dev).mute.name && dev->ctl_mute)
+ if (card(dev).mute.type && dev->ctl_mute)
in = &card(dev).mute;
else
in = dev->input;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
return 0;
static void video_mux(struct saa7134_dev *dev, int input)
{
- video_dbg("video input = %d [%s]\n", input, card_in(dev, input).name);
+ video_dbg("video input = %d [%s]\n",
+ input, saa7134_input_name[card_in(dev, input).type]);
dev->ctl_input = input;
set_tvnorm(dev, dev->tvnorm);
saa7134_tvaudio_setinput(dev, &card_in(dev, input));
{
saa7134_set_decoder(dev);
- if (card_in(dev, dev->ctl_input).tv)
- saa_call_all(dev, video, s_std, dev->tvnorm->id);
+ saa_call_all(dev, video, s_std, dev->tvnorm->id);
/* Set the correct norm for the saa6752hs. This function
does nothing if there is no saa6752hs. */
saa_call_empress(dev, video, s_std, dev->tvnorm->id);
return 0;
}
+/*
+ * Media Controller helper functions
+ */
+
+static int saa7134_enable_analog_tuner(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !dev->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &dev->decoder->links, list) {
+ if (link->sink->entity == dev->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == dev->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ }
+ }
+#endif
+ return 0;
+}
+
/* ------------------------------------------------------------------ */
static int buffer_activate(struct saa7134_dev *dev,
*nplanes = 1;
sizes[0] = size;
alloc_ctxs[0] = dev->alloc_ctx;
+
+ saa7134_enable_analog_tuner(dev);
+
return 0;
}
f->fmt.pix.height = dev->height;
f->fmt.pix.field = dev->field;
f->fmt.pix.pixelformat = dev->fmt->fourcc;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * dev->fmt->depth) >> 3;
+ if (dev->fmt->planar)
+ f->fmt.pix.bytesperline = f->fmt.pix.width;
+ else
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * dev->fmt->depth) / 8;
f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ (f->fmt.pix.height * f->fmt.pix.width * dev->fmt->depth) / 8;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
if (f->fmt.pix.height > maxh)
f->fmt.pix.height = maxh;
f->fmt.pix.width &= ~0x03;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fmt->depth) >> 3;
+ if (fmt->planar)
+ f->fmt.pix.bytesperline = f->fmt.pix.width;
+ else
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fmt->depth) / 8;
f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ (f->fmt.pix.height * f->fmt.pix.width * fmt->depth) / 8;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
n = i->index;
if (n >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i->index).name)
+ if (card_in(dev, i->index).type == SAA7134_NO_INPUT)
return -EINVAL;
i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name, card_in(dev, n).name);
- if (card_in(dev, n).tv)
+ strcpy(i->name, saa7134_input_name[card_in(dev, n).type]);
+ switch (card_in(dev, n).type) {
+ case SAA7134_INPUT_TV:
+ case SAA7134_INPUT_TV_MONO:
i->type = V4L2_INPUT_TYPE_TUNER;
+ break;
+ default:
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ break;
+ }
if (n == dev->ctl_input) {
int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
if (i >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i).name)
+ if (card_in(dev, i).type == SAA7134_NO_INPUT)
return -EINVAL;
video_mux(dev, i);
return 0;
return -EINVAL;
memset(t, 0, sizeof(*t));
for (n = 0; n < SAA7134_INPUT_MAX; n++) {
- if (card_in(dev, n).tv)
+ if (card_in(dev, n).type == SAA7134_INPUT_TV ||
+ card_in(dev, n).type == SAA7134_INPUT_TV_MONO)
break;
}
if (n == SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL != card_in(dev, n).name) {
+ if (card_in(dev, n).type != SAA7134_NO_INPUT) {
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
saa_call_all(dev, tuner, g_tuner, t);
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_s_std = saa7134_s_std,
.vidioc_g_std = saa7134_g_std,
.vidioc_querystd = saa7134_querystd,
* USERPTR support is a no-go unless the application knows about these
* limitations and has special support for this.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
if (saa7134_userptr)
q->io_modes |= VB2_USERPTR;
q->drv_priv = &dev->video_q;
#define SET_CLOCK_INVERTED (1 << 2)
#define SET_VSYNC_OFF (1 << 3)
+enum saa7134_input_types {
+ SAA7134_NO_INPUT = 0,
+ SAA7134_INPUT_MUTE,
+ SAA7134_INPUT_RADIO,
+ SAA7134_INPUT_TV,
+ SAA7134_INPUT_TV_MONO,
+ SAA7134_INPUT_COMPOSITE,
+ SAA7134_INPUT_COMPOSITE0,
+ SAA7134_INPUT_COMPOSITE1,
+ SAA7134_INPUT_COMPOSITE2,
+ SAA7134_INPUT_COMPOSITE3,
+ SAA7134_INPUT_COMPOSITE4,
+ SAA7134_INPUT_SVIDEO,
+ SAA7134_INPUT_SVIDEO0,
+ SAA7134_INPUT_SVIDEO1,
+ SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+};
+
struct saa7134_input {
- char *name;
- unsigned int vmux;
- enum saa7134_audio_in amux;
- unsigned int gpio;
- unsigned int tv:1;
+ enum saa7134_input_types type;
+ unsigned int vmux;
+ enum saa7134_audio_in amux;
+ unsigned int gpio;
};
enum saa7134_mpeg_type {
unsigned int ts_force_val:1;
};
-#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
+#define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
#define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg)
/* I2C keyboard data */
struct IR_i2c_init_data init_data;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+
+ struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
+ struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
+
+ struct media_entity demod;
+ struct media_pad demod_pad[DEMOD_NUM_PADS];
+
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
+
#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
/* SAA7134_MPEG_DVB only */
struct vb2_dvb_frontends frontends;
extern int saa7134_no_overlay;
extern bool saa7134_userptr;
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
#define SAA7134_PGTABLE_SIZE 4096
/* saa7134-cards.c */
extern struct saa7134_board saa7134_boards[];
+extern const char * const saa7134_input_name[];
extern const unsigned int saa7134_bcount;
extern struct pci_device_id saa7134_pci_tbl[];
#endif
}
-static struct sp8870_config alps_tdlb7_config = {
+static const struct sp8870_config alps_tdlb7_config = {
.demod_address = 0x71,
.request_firmware = alps_tdlb7_request_firmware,
}
case 0x101c: { /* TT S2-1600 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
break;
case 0x1020: { /* Omicom S2 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
Say Y here if you want to enable VIU device on MPC5121e Rev2+.
In doubt, say N.
-config VIDEO_TIMBERDALE
- tristate "Support for timberdale Video In/LogiWIN"
- depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
- depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
- select VIDEO_ADV7180
- select VIDEOBUF_DMA_CONTIG
- ---help---
- Add support for the Video In peripherial of the timberdale FPGA.
-
config VIDEO_M32R_AR
tristate "AR devices"
depends on VIDEO_V4L2
source "drivers/media/platform/am437x/Kconfig"
source "drivers/media/platform/xilinx/Kconfig"
+config VIDEO_TI_CAL
+ tristate "TI CAL (Camera Adaptation Layer) driver"
+ depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ depends on SOC_DRA7XX || COMPILE_TEST
+ depends on HAS_DMA
+ select VIDEOBUF2_DMA_CONTIG
+ default n
+ ---help---
+ Support for the TI CAL (Camera Adaptation Layer) block
+ found on DRA72X SoC.
+ In TI Technical Reference Manual this module is referred as
+ Camera Interface Subsystem (CAMSS).
+
endif # V4L_PLATFORM_DRIVERS
menuconfig V4L_MEM2MEM_DRIVERS
# Makefile for the video capture/playback device drivers.
#
-obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o
obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o
obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o
obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-vpe/
+
obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o
obj-$(CONFIG_VIDEO_CODA) += coda/
/* Calculate bytesused field */
if (dst_buf->sequence == 0) {
- vb2_set_plane_payload(&dst_buf->vb2_buf, 0,
+ vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr +
ctx->vpu_header_size[0] +
ctx->vpu_header_size[1] +
ctx->vpu_header_size[2]);
*/
if (raw_params->fault_pxl.fp_num != config_params->fault_pxl.fp_num) {
if (fpc_physaddr != NULL) {
- free_pages((unsigned long)fpc_physaddr,
+ free_pages((unsigned long)fpc_virtaddr,
get_order
(config_params->fault_pxl.fp_num *
FP_NUM_BYTES));
{
struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
struct gsc_dev *gsc = ctx->gsc_dev;
- int ret;
+ unsigned int ret;
if (mutex_lock_interruptible(&gsc->lock))
return -ERESTARTSYS;
struct fimc_source_info *pd = &fmd->sensor[index].pdata;
struct device_node *rem, *ep, *np;
struct v4l2_of_endpoint endpoint;
+ int ret;
/* Assume here a port node can have only one endpoint node. */
ep = of_get_next_child(port, NULL);
if (!ep)
return 0;
- v4l2_of_parse_endpoint(ep, &endpoint);
+ ret = v4l2_of_parse_endpoint(ep, &endpoint);
+ if (ret) {
+ of_node_put(ep);
+ return ret;
+ }
+
if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
return -EINVAL;
continue;
ret = fimc_md_parse_port_node(fmd, port, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
goto rpm_put;
+ }
index++;
}
for_each_child_of_node(ports, node) {
ret = fimc_md_parse_port_node(fmd, node, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
index++;
}
rpm_put:
ret = fimc_md_register_platform_entity(fmd, pdev,
plat_entity);
put_device(&pdev->dev);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
}
return ret;
{
struct device_node *node = pdev->dev.of_node;
struct v4l2_of_endpoint endpoint;
+ int ret;
if (of_property_read_u32(node, "clock-frequency",
&state->clk_frequency))
return -EINVAL;
}
/* Get port node and validate MIPI-CSI channel id. */
- v4l2_of_parse_endpoint(node, &endpoint);
+ ret = v4l2_of_parse_endpoint(node, &endpoint);
+ if (ret)
+ goto err;
state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0;
if (state->index >= CSIS_MAX_ENTITIES)
"samsung,csis-wclk");
state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
- of_node_put(node);
- return 0;
+err:
+ of_node_put(node);
+ return ret;
}
static int s5pcsis_pm_resume(struct device *dev, bool runtime);
case CCDC_INPUT_PARALLEL:
ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
ispctrl_val |= parcfg->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
- shift += parcfg->data_lane_shift * 2;
+ shift += parcfg->data_lane_shift;
break;
case CCDC_INPUT_CSI2A:
struct isp_bus_cfg *buscfg = &isd->bus;
struct v4l2_of_endpoint vep;
unsigned int i;
+ int ret;
- v4l2_of_parse_endpoint(node, &vep);
+ ret = v4l2_of_parse_endpoint(node, &vep);
+ if (ret)
+ return ret;
dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
vep.base.port);
}
/* Interrupt */
- isp->irq_num = platform_get_irq(pdev, 0);
- if (isp->irq_num <= 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret <= 0) {
dev_err(isp->dev, "No IRQ resource\n");
ret = -ENODEV;
goto error_iommu;
}
+ isp->irq_num = ret;
if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,
"OMAP3 ISP", isp)) {
{ .compatible = "ti,omap3-isp" },
{ },
};
+MODULE_DEVICE_TABLE(of, omap3isp_of_table);
static struct platform_driver omap3isp_driver = {
.probe = isp_probe,
&((struct isp_bus_cfg *)
media_entity_to_v4l2_subdev(link->source->entity)
->host_priv)->bus.parallel;
- parallel_shift = parcfg->data_lane_shift * 2;
+ parallel_shift = parcfg->data_lane_shift;
} else {
parallel_shift = 0;
}
struct isp_buffer *buffer;
int restart = 0;
- if (prev->input == PREVIEW_INPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&prev->video_in);
- if (buffer != NULL)
- preview_set_inaddr(prev, buffer->dma);
- pipe->state |= ISP_PIPELINE_IDLE_INPUT;
- }
-
if (prev->output & PREVIEW_OUTPUT_MEMORY) {
buffer = omap3isp_video_buffer_next(&prev->video_out);
if (buffer != NULL) {
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
}
+ if (prev->input == PREVIEW_INPUT_MEMORY) {
+ buffer = omap3isp_video_buffer_next(&prev->video_in);
+ if (buffer != NULL)
+ preview_set_inaddr(prev, buffer->dma);
+ pipe->state |= ISP_PIPELINE_IDLE_INPUT;
+ }
+
switch (prev->state) {
case ISP_PIPELINE_STREAM_SINGLESHOT:
if (isp_pipeline_ready(pipe))
}
}
+/*
+ * omap3isp_video_return_buffers - Return all queued buffers to videobuf2
+ * @video: ISP video object
+ * @state: new state for the returned buffers
+ *
+ * Return all buffers queued on the video node to videobuf2 in the given state.
+ * The buffer state should be VB2_BUF_STATE_QUEUED if called due to an error
+ * when starting the stream, or VB2_BUF_STATE_ERROR otherwise.
+ *
+ * The function must be called with the video irqlock held.
+ */
+static void omap3isp_video_return_buffers(struct isp_video *video,
+ enum vb2_buffer_state state)
+{
+ while (!list_empty(&video->dmaqueue)) {
+ struct isp_buffer *buf;
+
+ buf = list_first_entry(&video->dmaqueue,
+ struct isp_buffer, irqlist);
+ list_del(&buf->irqlist);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ }
+}
+
+static int isp_video_start_streaming(struct vb2_queue *queue,
+ unsigned int count)
+{
+ struct isp_video_fh *vfh = vb2_get_drv_priv(queue);
+ struct isp_video *video = vfh->video;
+ struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
+ unsigned long flags;
+ int ret;
+
+ /* In sensor-to-memory mode, the stream can be started synchronously
+ * to the stream on command. In memory-to-memory mode, it will be
+ * started when buffers are queued on both the input and output.
+ */
+ if (pipe->input)
+ return 0;
+
+ ret = omap3isp_pipeline_set_stream(pipe,
+ ISP_PIPELINE_STREAM_CONTINUOUS);
+ if (ret < 0) {
+ spin_lock_irqsave(&video->irqlock, flags);
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_QUEUED);
+ spin_unlock_irqrestore(&video->irqlock, flags);
+ return ret;
+ }
+
+ spin_lock_irqsave(&video->irqlock, flags);
+ if (list_empty(&video->dmaqueue))
+ video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
+ spin_unlock_irqrestore(&video->irqlock, flags);
+
+ return 0;
+}
+
static const struct vb2_ops isp_video_queue_ops = {
.queue_setup = isp_video_queue_setup,
.buf_prepare = isp_video_buffer_prepare,
.buf_queue = isp_video_buffer_queue,
+ .start_streaming = isp_video_start_streaming,
};
/*
struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
{
struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
- enum isp_pipeline_state state;
+ enum vb2_buffer_state vb_state;
struct isp_buffer *buf;
unsigned long flags;
/* Report pipeline errors to userspace on the capture device side. */
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) {
- state = VB2_BUF_STATE_ERROR;
+ vb_state = VB2_BUF_STATE_ERROR;
pipe->error = false;
} else {
- state = VB2_BUF_STATE_DONE;
+ vb_state = VB2_BUF_STATE_DONE;
}
- vb2_buffer_done(&buf->vb.vb2_buf, state);
+ vb2_buffer_done(&buf->vb.vb2_buf, vb_state);
spin_lock_irqsave(&video->irqlock, flags);
if (list_empty(&video->dmaqueue)) {
+ enum isp_pipeline_state state;
+
spin_unlock_irqrestore(&video->irqlock, flags);
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
* omap3isp_video_cancel_stream - Cancel stream on a video node
* @video: ISP video object
*
- * Cancelling a stream mark all buffers on the video node as erroneous and makes
- * sure no new buffer can be queued.
+ * Cancelling a stream returns all buffers queued on the video node to videobuf2
+ * in the erroneous state and makes sure no new buffer can be queued.
*/
void omap3isp_video_cancel_stream(struct isp_video *video)
{
unsigned long flags;
spin_lock_irqsave(&video->irqlock, flags);
-
- while (!list_empty(&video->dmaqueue)) {
- struct isp_buffer *buf;
-
- buf = list_first_entry(&video->dmaqueue,
- struct isp_buffer, irqlist);
- list_del(&buf->irqlist);
- vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
- }
-
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_ERROR);
video->error = true;
-
spin_unlock_irqrestore(&video->irqlock, flags);
}
if (ret < 0)
goto err_check_format;
- /* In sensor-to-memory mode, the stream can be started synchronously
- * to the stream on command. In memory-to-memory mode, it will be
- * started when buffers are queued on both the input and output.
- */
- if (pipe->input == NULL) {
- ret = omap3isp_pipeline_set_stream(pipe,
- ISP_PIPELINE_STREAM_CONTINUOUS);
- if (ret < 0)
- goto err_set_stream;
- spin_lock_irqsave(&video->irqlock, flags);
- if (list_empty(&video->dmaqueue))
- video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
- spin_unlock_irqrestore(&video->irqlock, flags);
- }
-
mutex_unlock(&video->stream_lock);
return 0;
-err_set_stream:
- mutex_lock(&video->queue_lock);
- vb2_streamoff(&vfh->queue, type);
- mutex_unlock(&video->queue_lock);
err_check_format:
media_entity_pipeline_stop(&video->video.entity);
err_pipeline_start:
* struct isp_parallel_cfg - Parallel interface configuration
* @data_lane_shift: Data lane shifter
* 0 - CAMEXT[13:0] -> CAM[13:0]
- * 1 - CAMEXT[13:2] -> CAM[11:0]
- * 2 - CAMEXT[13:4] -> CAM[9:0]
- * 3 - CAMEXT[13:6] -> CAM[7:0]
+ * 2 - CAMEXT[13:2] -> CAM[11:0]
+ * 4 - CAMEXT[13:4] -> CAM[9:0]
+ * 6 - CAMEXT[13:6] -> CAM[7:0]
* @clk_pol: Pixel clock polarity
* 0 - Sample on rising edge, 1 - Sample on falling edge
* @hs_pol: Horizontal synchronization polarity
* 0 - Normal, 1 - One's complement
*/
struct isp_parallel_cfg {
- unsigned int data_lane_shift:2;
+ unsigned int data_lane_shift:3;
unsigned int clk_pol:1;
unsigned int hs_pol:1;
unsigned int vs_pol:1;
{ .compatible = "renesas,jpu-r8a7791" }, /* M2-W */
{ .compatible = "renesas,jpu-r8a7792" }, /* V2H */
{ .compatible = "renesas,jpu-r8a7793" }, /* M2-N */
+ { .compatible = "renesas,rcar-gen2-jpu" },
{ },
};
MODULE_DEVICE_TABLE(of, jpu_dt_ids);
.default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
.menu_skip_mask = 0,
},
+ {
+ .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
+ .type = V4L2_CTRL_TYPE_BUTTON,
+ .minimum = 0,
+ .maximum = 0,
+ .step = 0,
+ .default_value = 0,
+ },
{
.id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
.type = V4L2_CTRL_TYPE_INTEGER,
case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
ctx->force_frame_type = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
+ ctx->force_frame_type =
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
+ break;
case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
p->vbv_size = ctrl->val;
break;
#define RCAR_VIN_BT656 (1 << 3)
enum chip_id {
+ RCAR_GEN3,
RCAR_GEN2,
RCAR_H1,
RCAR_M1,
#ifdef CONFIG_OF
static const struct of_device_id rcar_vin_of_table[] = {
+ { .compatible = "renesas,vin-r8a7795", .data = (void *)RCAR_GEN3 },
{ .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 },
unsigned int *count, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
- struct soc_camera_device *icd = container_of(vq,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q)
{
- struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(q);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct list_head *buf_head, *tmp;
struct channel_info *tsin, int chan_num)
{
struct tda18212_config *tda18212;
- struct stv6110x_devctl *fe2;
+ const struct stv6110x_devctl *fe2;
struct i2c_client *client;
struct i2c_board_info tda18212_info = {
.type = "tda18212",
ti-vpe-y := vpe.o sc.o csc.o vpdma.o
ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
+
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o
+
+ti-cal-y := cal.o
--- /dev/null
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioctl.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+
+#include <media/v4l2-of.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+#include "cal_regs.h"
+
+#define CAL_MODULE_NAME "cal"
+
+#define MAX_WIDTH 1920
+#define MAX_HEIGHT 1200
+
+#define CAL_VERSION "0.1.0"
+
+MODULE_DESCRIPTION("TI CAL driver");
+MODULE_AUTHOR("Benoit Parrot, <bparrot@ti.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(CAL_VERSION);
+
+static unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
+
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
+/* timeperframe: min/max and default */
+static const struct v4l2_fract
+ tpf_default = {.numerator = 1001, .denominator = 30000};
+
+#define cal_dbg(level, caldev, fmt, arg...) \
+ v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg)
+#define cal_info(caldev, fmt, arg...) \
+ v4l2_info(&caldev->v4l2_dev, fmt, ##arg)
+#define cal_err(caldev, fmt, arg...) \
+ v4l2_err(&caldev->v4l2_dev, fmt, ##arg)
+
+#define ctx_dbg(level, ctx, fmt, arg...) \
+ v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg)
+#define ctx_info(ctx, fmt, arg...) \
+ v4l2_info(&ctx->v4l2_dev, fmt, ##arg)
+#define ctx_err(ctx, fmt, arg...) \
+ v4l2_err(&ctx->v4l2_dev, fmt, ##arg)
+
+#define CAL_NUM_INPUT 1
+#define CAL_NUM_CONTEXT 2
+
+#define bytes_per_line(pixel, bpp) (ALIGN(pixel * bpp, 16))
+
+#define reg_read(dev, offset) ioread32(dev->base + offset)
+#define reg_write(dev, offset, val) iowrite32(val, dev->base + offset)
+
+#define reg_read_field(dev, offset, mask) get_field(reg_read(dev, offset), \
+ mask)
+#define reg_write_field(dev, offset, field, mask) { \
+ u32 val = reg_read(dev, offset); \
+ set_field(&val, field, mask); \
+ reg_write(dev, offset, val); }
+
+/* ------------------------------------------------------------------
+ * Basic structures
+ * ------------------------------------------------------------------
+ */
+
+struct cal_fmt {
+ u32 fourcc;
+ u32 code;
+ u8 depth;
+};
+
+static struct cal_fmt cal_formats[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_YVYU,
+ .code = MEDIA_BUS_FMT_YVYU8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_VYUY,
+ .code = MEDIA_BUS_FMT_VYUY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_LE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_BE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB32, /* argb */
+ .code = MEDIA_BUS_FMT_ARGB8888_1X32,
+ .depth = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .code = MEDIA_BUS_FMT_SBGGR8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG8,
+ .code = MEDIA_BUS_FMT_SGBRG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG8,
+ .code = MEDIA_BUS_FMT_SGRBG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB8,
+ .code = MEDIA_BUS_FMT_SRGGB8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG10,
+ .code = MEDIA_BUS_FMT_SGBRG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG10,
+ .code = MEDIA_BUS_FMT_SGRBG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB10,
+ .code = MEDIA_BUS_FMT_SRGGB10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR12,
+ .code = MEDIA_BUS_FMT_SBGGR12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG12,
+ .code = MEDIA_BUS_FMT_SGBRG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG12,
+ .code = MEDIA_BUS_FMT_SGRBG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB12,
+ .code = MEDIA_BUS_FMT_SRGGB12_1X12,
+ .depth = 16,
+ },
+};
+
+/* Print Four-character-code (FOURCC) */
+static char *fourcc_to_str(u32 fmt)
+{
+ static char code[5];
+
+ code[0] = (unsigned char)(fmt & 0xff);
+ code[1] = (unsigned char)((fmt >> 8) & 0xff);
+ code[2] = (unsigned char)((fmt >> 16) & 0xff);
+ code[3] = (unsigned char)((fmt >> 24) & 0xff);
+ code[4] = '\0';
+
+ return code;
+}
+
+/* buffer for one video frame */
+struct cal_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
+ const struct cal_fmt *fmt;
+};
+
+struct cal_dmaqueue {
+ struct list_head active;
+
+ /* Counters to control fps rate */
+ int frame;
+ int ini_jiffies;
+};
+
+struct cm_data {
+ void __iomem *base;
+ struct resource *res;
+
+ unsigned int camerrx_control;
+
+ struct platform_device *pdev;
+};
+
+struct cc_data {
+ void __iomem *base;
+ struct resource *res;
+
+ struct platform_device *pdev;
+};
+
+/*
+ * there is one cal_dev structure in the driver, it is shared by
+ * all instances.
+ */
+struct cal_dev {
+ int irq;
+ void __iomem *base;
+ struct resource *res;
+ struct platform_device *pdev;
+ struct v4l2_device v4l2_dev;
+
+ /* Control Module handle */
+ struct cm_data *cm;
+ /* Camera Core Module handle */
+ struct cc_data *cc[CAL_NUM_CSI2_PORTS];
+
+ struct cal_ctx *ctx[CAL_NUM_CONTEXT];
+};
+
+/*
+ * There is one cal_ctx structure for each camera core context.
+ */
+struct cal_ctx {
+ struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
+ struct video_device vdev;
+ struct v4l2_async_notifier notifier;
+ struct v4l2_subdev *sensor;
+ struct v4l2_of_endpoint endpoint;
+
+ struct v4l2_async_subdev asd;
+ struct v4l2_async_subdev *asd_list[1];
+
+ struct v4l2_fh fh;
+ struct cal_dev *dev;
+ struct cc_data *cc;
+
+ /* v4l2_ioctl mutex */
+ struct mutex mutex;
+ /* v4l2 buffers lock */
+ spinlock_t slock;
+
+ /* Several counters */
+ unsigned long jiffies;
+
+ struct vb2_alloc_ctx *alloc_ctx;
+ struct cal_dmaqueue vidq;
+
+ /* Input Number */
+ int input;
+
+ /* video capture */
+ const struct cal_fmt *fmt;
+ /* Used to store current pixel format */
+ struct v4l2_format v_fmt;
+ /* Used to store current mbus frame format */
+ struct v4l2_mbus_framefmt m_fmt;
+
+ /* Current subdev enumerated format */
+ struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)];
+ int num_active_fmt;
+
+ struct v4l2_fract timeperframe;
+ unsigned int sequence;
+ unsigned int external_rate;
+ struct vb2_queue vb_vidq;
+ unsigned int seq_count;
+ unsigned int csi2_port;
+ unsigned int virtual_channel;
+
+ /* Pointer pointing to current v4l2_buffer */
+ struct cal_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct cal_buffer *next_frm;
+};
+
+static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
+ u32 pixelformat)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->fourcc == pixelformat)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
+ u32 code)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->code == code)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n)
+{
+ return container_of(n, struct cal_ctx, notifier);
+}
+
+static inline int get_field(u32 value, u32 mask)
+{
+ return (value & mask) >> __ffs(mask);
+}
+
+static inline void set_field(u32 *valp, u32 field, u32 mask)
+{
+ u32 val = *valp;
+
+ val &= ~mask;
+ val |= (field << __ffs(mask)) & mask;
+ *valp = val;
+}
+
+/*
+ * Control Module block access
+ */
+static struct cm_data *cm_create(struct cal_dev *dev)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cm_data *cm;
+
+ cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL);
+ if (!cm)
+ return ERR_PTR(-ENOMEM);
+
+ cm->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "camerrx_control");
+ cm->base = devm_ioremap_resource(&pdev->dev, cm->res);
+ if (IS_ERR(cm->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cm->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cm->res->name, &cm->res->start, &cm->res->end);
+
+ return cm;
+}
+
+static void camerarx_phy_enable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0xf, CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_MODE_MASK);
+ } else if (ctx->csi2_port == 2) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0x3, CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_MODE_MASK);
+ }
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+static void camerarx_phy_disable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ else if (ctx->csi2_port == 2)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+/*
+ * Camera Instance access block
+ */
+static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cc_data *cc;
+
+ cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL);
+ if (!cc)
+ return ERR_PTR(-ENOMEM);
+
+ cc->res = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM,
+ (core == 0) ?
+ "cal_rx_core0" :
+ "cal_rx_core1");
+ cc->base = devm_ioremap_resource(&pdev->dev, cc->res);
+ if (IS_ERR(cc->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cc->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cc->res->name, &cc->res->start, &cc->res->end);
+
+ return cc;
+}
+
+/*
+ * Get Revision and HW info
+ */
+static void cal_get_hwinfo(struct cal_dev *dev)
+{
+ u32 revision = 0;
+ u32 hwinfo = 0;
+
+ revision = reg_read(dev, CAL_HL_REVISION);
+ cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
+ revision);
+
+ hwinfo = reg_read(dev, CAL_HL_HWINFO);
+ cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n",
+ hwinfo);
+}
+
+static inline int cal_runtime_get(struct cal_dev *dev)
+{
+ int r;
+
+ r = pm_runtime_get_sync(&dev->pdev->dev);
+
+ return r;
+}
+
+static inline void cal_runtime_put(struct cal_dev *dev)
+{
+ pm_runtime_put_sync(&dev->pdev->dev);
+}
+
+static void cal_quickdump_regs(struct cal_dev *dev)
+{
+ cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->base,
+ resource_size(dev->res), false);
+
+ if (dev->ctx[0]) {
+ cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n",
+ &dev->ctx[0]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[0]->cc->base,
+ resource_size(dev->ctx[0]->cc->res),
+ false);
+ }
+
+ if (dev->ctx[1]) {
+ cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n",
+ &dev->ctx[1]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[1]->cc->base,
+ resource_size(dev->ctx[1]->cc->res),
+ false);
+ }
+
+ cal_info(dev, "CAMERRX_Control Registers @ %pa:\n",
+ &dev->cm->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->cm->base,
+ resource_size(dev->cm->res), false);
+}
+
+/*
+ * Enable the expected IRQ sources
+ */
+static void enable_irqs(struct cal_ctx *ctx)
+{
+ /* Enable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(2),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Enable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(3),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000);
+}
+
+static void disable_irqs(struct cal_ctx *ctx)
+{
+ /* Disable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(2),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Disable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(3),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0);
+}
+
+static void csi2_init(struct cal_ctx *ctx)
+{
+ int i;
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+ set_field(&val, CAL_GEN_DISABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+ set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
+ reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
+ CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON,
+ CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ for (i = 0; i < 10; i++) {
+ if (reg_read_field(ctx->dev,
+ CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK) ==
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON)
+ break;
+ usleep_range(1000, 1100);
+ }
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CTRL);
+ set_field(&val, CAL_CTRL_BURSTSIZE_BURST128, CAL_CTRL_BURSTSIZE_MASK);
+ set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
+ set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
+ CAL_CTRL_POSTED_WRITES_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
+ reg_write(ctx->dev, CAL_CTRL, val);
+ ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", reg_read(ctx->dev, CAL_CTRL));
+}
+
+static void csi2_lane_config(struct cal_ctx *ctx)
+{
+ u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
+ u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
+ struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2;
+ int lane;
+
+ set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
+ for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
+ /*
+ * Every lane are one nibble apart starting with the
+ * clock followed by the data lanes so shift masks by 4.
+ */
+ lane_mask <<= 4;
+ polarity_mask <<= 4;
+ set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[lane + 1],
+ polarity_mask);
+ }
+
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
+ ctx->csi2_port, val);
+}
+
+static void csi2_ppi_enable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ppi_disable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ctx_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK);
+ /*
+ * DT type: MIPI CSI-2 Specs
+ * 0x1: All - DT filter is disabled
+ * 0x24: RGB888 1 pixel = 3 bytes
+ * 0x2B: RAW10 4 pixels = 5 bytes
+ * 0x2A: RAW8 1 pixel = 1 byte
+ * 0x1E: YUV422 2 pixels = 4 bytes
+ */
+ set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
+ /* Virtual Channel from the CSI2 sensor usually 0! */
+ set_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK);
+ /* NUM_LINES_PER_FRAME => 0 means auto detect */
+ set_field(&val, 0, CAL_CSI2_CTX_LINES_MASK);
+ set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
+ set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
+ CAL_CSI2_CTX_PACK_MODE_MASK);
+ reg_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)));
+}
+
+static void pix_proc_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port));
+ set_field(&val, CAL_PIX_PROC_EXTRACT_B8, CAL_PIX_PROC_EXTRACT_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
+ set_field(&val, CAL_PIX_PROC_PACK_B8, CAL_PIX_PROC_PACK_MASK);
+ set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
+ reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_config(struct cal_ctx *ctx,
+ unsigned int width)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
+ CAL_WR_DMA_CTRL_DTAG_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
+ CAL_WR_DMA_CTRL_MODE_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
+ CAL_WR_DMA_CTRL_PATTERN_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
+
+ /*
+ * width/16 not sure but giving it a whirl.
+ * zero does not work right
+ */
+ reg_write_field(ctx->dev,
+ CAL_WR_DMA_OFST(ctx->csi2_port),
+ (width / 16),
+ CAL_WR_DMA_OFST_MASK);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port));
+ /* 64 bit word means no skipping */
+ set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
+ /*
+ * (width*8)/64 this should be size of an entire line
+ * in 64bit word but 0 means all data until the end
+ * is detected automagically
+ */
+ set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
+{
+ reg_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr);
+}
+
+/*
+ * TCLK values are OK at their reset values
+ */
+#define TCLK_TERM 0
+#define TCLK_MISS 1
+#define TCLK_SETTLE 14
+#define THS_SETTLE 15
+
+static void csi2_phy_config(struct cal_ctx *ctx)
+{
+ unsigned int reg0, reg1;
+ unsigned int ths_term, ths_settle;
+ unsigned int ddrclkperiod_us;
+
+ /*
+ * THS_TERM: Programmed value = floor(20 ns/DDRClk period) - 2.
+ */
+ ddrclkperiod_us = ctx->external_rate / 2000000;
+ ddrclkperiod_us = 1000000 / ddrclkperiod_us;
+ ctx_dbg(1, ctx, "ddrclkperiod_us: %d\n", ddrclkperiod_us);
+
+ ths_term = 20000 / ddrclkperiod_us;
+ ths_term = (ths_term >= 2) ? ths_term - 2 : ths_term;
+ ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
+
+ /*
+ * THS_SETTLE: Programmed value = floor(176.3 ns/CtrlClk period) - 1.
+ * Since CtrlClk is fixed at 96Mhz then we get
+ * ths_settle = floor(176.3 / 10.416) - 1 = 15
+ * If we ever switch to a dynamic clock then this code might be useful
+ *
+ * unsigned int ctrlclkperiod_us;
+ * ctrlclkperiod_us = 96000000 / 1000000;
+ * ctrlclkperiod_us = 1000000 / ctrlclkperiod_us;
+ * ctx_dbg(1, ctx, "ctrlclkperiod_us: %d\n", ctrlclkperiod_us);
+
+ * ths_settle = 176300 / ctrlclkperiod_us;
+ * ths_settle = (ths_settle > 1) ? ths_settle - 1 : ths_settle;
+ */
+
+ ths_settle = THS_SETTLE;
+ ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
+
+ reg0 = reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
+ set_field(®0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
+ CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
+ set_field(®0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
+ set_field(®0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0);
+
+ reg1 = reg_read(ctx->cc, CAL_CSI2_PHY_REG1);
+ set_field(®1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
+ set_field(®1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
+ set_field(®1, TCLK_MISS, CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
+ set_field(®1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1);
+}
+
+static int cal_get_external_info(struct cal_ctx *ctx)
+{
+ struct v4l2_ctrl *ctrl;
+
+ ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
+ if (!ctrl) {
+ ctx_err(ctx, "no pixel rate control in subdev: %s\n",
+ ctx->sensor->name);
+ return -EPIPE;
+ }
+
+ ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+ ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate);
+
+ return 0;
+}
+
+static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
+{
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf;
+ unsigned long addr;
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+
+ addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
+ cal_wr_dma_addr(ctx, addr);
+}
+
+static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
+{
+ ctx->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
+ ctx->cur_frm->vb.field = ctx->m_fmt.field;
+ ctx->cur_frm->vb.sequence = ctx->sequence++;
+
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ ctx->cur_frm = ctx->next_frm;
+}
+
+#define isvcirqset(irq, vc, ff) (irq & \
+ (CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK))
+
+#define isportirqset(irq, port) (irq & CAL_HL_IRQ_MASK(port))
+
+static irqreturn_t cal_irq(int irq_cal, void *data)
+{
+ struct cal_dev *dev = (struct cal_dev *)data;
+ struct cal_ctx *ctx;
+ struct cal_dmaqueue *dma_q;
+ u32 irqst2, irqst3;
+
+ /* Check which DMA just finished */
+ irqst2 = reg_read(dev, CAL_HL_IRQSTATUS(2));
+ if (irqst2) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(2), irqst2);
+
+ /* Need to check both port */
+ if (isportirqset(irqst2, 1)) {
+ ctx = dev->ctx[0];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+
+ if (isportirqset(irqst2, 2)) {
+ ctx = dev->ctx[1];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+ }
+
+ /* Check which DMA just started */
+ irqst3 = reg_read(dev, CAL_HL_IRQSTATUS(3));
+ if (irqst3) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(3), irqst3);
+
+ /* Need to check both port */
+ if (isportirqset(irqst3, 1)) {
+ ctx = dev->ctx[0];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+
+ if (isportirqset(irqst3, 2)) {
+ ctx = dev->ctx[1];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * video ioctls
+ */
+static int cal_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ strlcpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
+ strlcpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
+
+ snprintf(cap->bus_info, sizeof(cap->bus_info),
+ "platform:%s", ctx->v4l2_dev.name);
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ return 0;
+}
+
+static int cal_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt = NULL;
+
+ if (f->index >= ctx->num_active_fmt)
+ return -EINVAL;
+
+ fmt = ctx->active_fmt[f->index];
+
+ f->pixelformat = fmt->fourcc;
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ return 0;
+}
+
+static int __subdev_get_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ if (!ctx->sensor)
+ return -EINVAL;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ *fmt = *mbus_fmt;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int __subdev_set_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ if (!ctx->sensor)
+ return -EINVAL;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+ *mbus_fmt = *fmt;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int cal_calc_format_size(struct cal_ctx *ctx,
+ const struct cal_fmt *fmt,
+ struct v4l2_format *f)
+{
+ if (!fmt) {
+ ctx_dbg(3, ctx, "No cal_fmt provided!\n");
+ return -EINVAL;
+ }
+
+ v4l_bound_align_image(&f->fmt.pix.width, 48, MAX_WIDTH, 2,
+ &f->fmt.pix.height, 32, MAX_HEIGHT, 0, 0);
+ f->fmt.pix.bytesperline = bytes_per_line(f->fmt.pix.width,
+ fmt->depth >> 3);
+ f->fmt.pix.sizeimage = f->fmt.pix.height *
+ f->fmt.pix.bytesperline;
+
+ ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+ __func__, fourcc_to_str(f->fmt.pix.pixelformat),
+ f->fmt.pix.width, f->fmt.pix.height,
+ f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
+
+ return 0;
+}
+
+static int cal_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret, found;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
+ f->fmt.pix.pixelformat);
+
+ /* Just get the first one enumerated */
+ fmt = ctx->active_fmt[0];
+ f->fmt.pix.pixelformat = fmt->fourcc;
+ }
+
+ f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
+
+ /* check for/find a valid width/height */
+ ret = 0;
+ found = false;
+ fse.pad = 0;
+ fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ for (fse.index = 0; ; fse.index++) {
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+ NULL, &fse);
+ if (ret)
+ break;
+
+ if ((f->fmt.pix.width == fse.max_width) &&
+ (f->fmt.pix.height == fse.max_height)) {
+ found = true;
+ break;
+ } else if ((f->fmt.pix.width >= fse.min_width) &&
+ (f->fmt.pix.width <= fse.max_width) &&
+ (f->fmt.pix.height >= fse.min_height) &&
+ (f->fmt.pix.height <= fse.max_height)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ /* use existing values as default */
+ f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
+ f->fmt.pix.height = ctx->v_fmt.fmt.pix.height;
+ }
+
+ /*
+ * Use current colorspace for now, it will get
+ * updated properly during s_fmt
+ */
+ f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
+ return cal_calc_format_size(ctx, fmt, f);
+}
+
+static int cal_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ struct vb2_queue *q = &ctx->vb_vidq;
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ if (vb2_is_busy(q)) {
+ ctx_dbg(3, ctx, "%s device busy\n", __func__);
+ return -EBUSY;
+ }
+
+ ret = cal_try_fmt_vid_cap(file, priv, f);
+ if (ret < 0)
+ return ret;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
+
+ ret = __subdev_set_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ /* Just double check nothing has gone wrong */
+ if (mbus_fmt.code != fmt->code) {
+ ctx_dbg(3, ctx,
+ "%s subdev changed format on us, this should not happen\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_enum_framesizes(struct file *file, void *fh,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret;
+
+ /* check for valid format */
+ fmt = find_format_by_pix(ctx, fsize->pixel_format);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
+ fsize->pixel_format);
+ return -EINVAL;
+ }
+
+ fse.index = fsize->index;
+ fse.pad = 0;
+ fse.code = fmt->code;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
+ if (ret)
+ return -EINVAL;
+
+ ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+ __func__, fse.index, fse.code, fse.min_width, fse.max_width,
+ fse.min_height, fse.max_height);
+
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete.width = fse.max_width;
+ fsize->discrete.height = fse.max_height;
+
+ return 0;
+}
+
+static int cal_enum_input(struct file *file, void *priv,
+ struct v4l2_input *inp)
+{
+ if (inp->index >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+ sprintf(inp->name, "Camera %u", inp->index);
+ return 0;
+}
+
+static int cal_g_input(struct file *file, void *priv, unsigned int *i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *i = ctx->input;
+ return 0;
+}
+
+static int cal_s_input(struct file *file, void *priv, unsigned int i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ if (i >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ ctx->input = i;
+ return 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+static int cal_enum_frameintervals(struct file *file, void *priv,
+ struct v4l2_frmivalenum *fival)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret;
+
+ if (fival->index)
+ return -EINVAL;
+
+ fmt = find_format_by_pix(ctx, fival->pixel_format);
+ if (!fmt)
+ return -EINVAL;
+
+ /* check for valid width/height */
+ ret = 0;
+ fse.pad = 0;
+ fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ for (fse.index = 0; ; fse.index++) {
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+ NULL, &fse);
+ if (ret)
+ return -EINVAL;
+
+ if ((fival->width == fse.max_width) &&
+ (fival->height == fse.max_height))
+ break;
+ else if ((fival->width >= fse.min_width) &&
+ (fival->width <= fse.max_width) &&
+ (fival->height >= fse.min_height) &&
+ (fival->height <= fse.max_height))
+ break;
+
+ return -EINVAL;
+ }
+
+ fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1;
+ fival->discrete.denominator = 30;
+
+ return 0;
+}
+
+/*
+ * Videobuf operations
+ */
+static int cal_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], void *alloc_ctxs[])
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ unsigned size = ctx->v_fmt.fmt.pix.sizeimage;
+
+ if (vq->num_buffers + *nbuffers < 3)
+ *nbuffers = 3 - vq->num_buffers;
+ alloc_ctxs[0] = ctx->alloc_ctx;
+
+ if (*nplanes) {
+ if (sizes[0] < size)
+ return -EINVAL;
+ size = sizes[0];
+ }
+
+ *nplanes = 1;
+ sizes[0] = size;
+
+ ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
+
+ return 0;
+}
+
+static int cal_buffer_prepare(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ unsigned long size;
+
+ if (WARN_ON(!ctx->fmt))
+ return -EINVAL;
+
+ size = ctx->v_fmt.fmt.pix.sizeimage;
+ if (vb2_plane_size(vb, 0) < size) {
+ ctx_err(ctx,
+ "data will not fit into plane (%lu < %lu)\n",
+ vb2_plane_size(vb, 0), size);
+ return -EINVAL;
+ }
+
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ return 0;
+}
+
+static void cal_buffer_queue(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ struct cal_dmaqueue *vidq = &ctx->vidq;
+ unsigned long flags = 0;
+
+ /* recheck locking */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long addr = 0;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ if (list_empty(&dma_q->active)) {
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ ctx_dbg(3, ctx, "buffer queue is empty\n");
+ return -EIO;
+ }
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->cur_frm = buf;
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
+ ctx->sequence = 0;
+
+ ret = cal_get_external_info(ctx);
+ if (ret < 0)
+ goto err;
+
+ cal_runtime_get(ctx->dev);
+
+ enable_irqs(ctx);
+ camerarx_phy_enable(ctx);
+ csi2_init(ctx);
+ csi2_phy_config(ctx);
+ csi2_lane_config(ctx);
+ csi2_ctx_config(ctx);
+ pix_proc_config(ctx);
+ cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline);
+ cal_wr_dma_addr(ctx, addr);
+ csi2_ppi_enable(ctx);
+
+ if (ctx->sensor) {
+ if (v4l2_subdev_call(ctx->sensor, video, s_stream, 1)) {
+ ctx_err(ctx, "stream on failed in subdev\n");
+ cal_runtime_put(ctx->dev);
+ ret = -EINVAL;
+ goto err;
+ }
+ }
+
+ if (debug >= 4)
+ cal_quickdump_regs(ctx->dev);
+
+ return 0;
+
+err:
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+ }
+ return ret;
+}
+
+static void cal_stop_streaming(struct vb2_queue *vq)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long flags;
+
+ if (ctx->sensor) {
+ if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0))
+ ctx_err(ctx, "stream off failed in subdev\n");
+ }
+
+ csi2_ppi_disable(ctx);
+ disable_irqs(ctx);
+
+ /* Release all active buffers */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ }
+
+ if (ctx->cur_frm == ctx->next_frm) {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ } else {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
+ VB2_BUF_STATE_ERROR);
+ }
+ ctx->cur_frm = NULL;
+ ctx->next_frm = NULL;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ cal_runtime_put(ctx->dev);
+}
+
+static struct vb2_ops cal_video_qops = {
+ .queue_setup = cal_queue_setup,
+ .buf_prepare = cal_buffer_prepare,
+ .buf_queue = cal_buffer_queue,
+ .start_streaming = cal_start_streaming,
+ .stop_streaming = cal_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+};
+
+static const struct v4l2_file_operations cal_fops = {
+ .owner = THIS_MODULE,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+ .mmap = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops cal_ioctl_ops = {
+ .vidioc_querycap = cal_querycap,
+ .vidioc_enum_fmt_vid_cap = cal_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = cal_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = cal_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = cal_s_fmt_vid_cap,
+ .vidioc_enum_framesizes = cal_enum_framesizes,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_enum_input = cal_enum_input,
+ .vidioc_g_input = cal_g_input,
+ .vidioc_s_input = cal_s_input,
+ .vidioc_enum_frameintervals = cal_enum_frameintervals,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
+ .vidioc_log_status = v4l2_ctrl_log_status,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static struct video_device cal_videodev = {
+ .name = CAL_MODULE_NAME,
+ .fops = &cal_fops,
+ .ioctl_ops = &cal_ioctl_ops,
+ .minor = -1,
+ .release = video_device_release_empty,
+};
+
+/* -----------------------------------------------------------------
+ * Initialization and module stuff
+ * ------------------------------------------------------------------
+ */
+static int cal_complete_ctx(struct cal_ctx *ctx);
+
+static int cal_async_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *subdev,
+ struct v4l2_async_subdev *asd)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ struct v4l2_subdev_mbus_code_enum mbus_code;
+ int ret = 0;
+ int i, j, k;
+
+ if (ctx->sensor) {
+ ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
+ subdev->name);
+ return 0;
+ }
+
+ ctx->sensor = subdev;
+ ctx_dbg(1, ctx, "Using sensor %s for capture\n", subdev->name);
+
+ /* Enumerate sub device formats and enable all matching local formats */
+ ctx->num_active_fmt = 0;
+ for (j = 0, i = 0; ret != -EINVAL; ++j) {
+ struct cal_fmt *fmt;
+
+ memset(&mbus_code, 0, sizeof(mbus_code));
+ mbus_code.index = j;
+ ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
+ NULL, &mbus_code);
+ if (ret)
+ continue;
+
+ ctx_dbg(2, ctx,
+ "subdev %s: code: %04x idx: %d\n",
+ subdev->name, mbus_code.code, j);
+
+ for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
+ fmt = &cal_formats[k];
+
+ if (mbus_code.code == fmt->code) {
+ ctx->active_fmt[i] = fmt;
+ ctx_dbg(2, ctx,
+ "matched fourcc: %s: code: %04x idx: %d\n",
+ fourcc_to_str(fmt->fourcc),
+ fmt->code, i);
+ ctx->num_active_fmt = ++i;
+ }
+ }
+ }
+
+ if (i == 0) {
+ ctx_err(ctx, "No suitable format reported by subdev %s\n",
+ subdev->name);
+ return -EINVAL;
+ }
+
+ cal_complete_ctx(ctx);
+
+ return 0;
+}
+
+static int cal_async_complete(struct v4l2_async_notifier *notifier)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ ret = __subdev_get_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ fmt = find_format_by_code(ctx, mbus_fmt.code);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
+ mbus_fmt.code);
+ return -EINVAL;
+ }
+
+ /* Save current subdev format */
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+
+ return 0;
+}
+
+static int cal_complete_ctx(struct cal_ctx *ctx)
+{
+ struct video_device *vfd;
+ struct vb2_queue *q;
+ int ret;
+
+ ctx->timeperframe = tpf_default;
+ ctx->external_rate = 192000000;
+
+ /* initialize locks */
+ spin_lock_init(&ctx->slock);
+ mutex_init(&ctx->mutex);
+
+ /* initialize queue */
+ q = &ctx->vb_vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = ctx;
+ q->buf_struct_size = sizeof(struct cal_buffer);
+ q->ops = &cal_video_qops;
+ q->mem_ops = &vb2_dma_contig_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &ctx->mutex;
+ q->min_buffers_needed = 3;
+
+ ret = vb2_queue_init(q);
+ if (ret)
+ return ret;
+
+ /* init video dma queues */
+ INIT_LIST_HEAD(&ctx->vidq.active);
+
+ vfd = &ctx->vdev;
+ *vfd = cal_videodev;
+ vfd->v4l2_dev = &ctx->v4l2_dev;
+ vfd->queue = q;
+
+ /*
+ * Provide a mutex to v4l2 core. It will be used to protect
+ * all fops and v4l2 ioctls.
+ */
+ vfd->lock = &ctx->mutex;
+ video_set_drvdata(vfd, ctx);
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+ if (ret < 0)
+ return ret;
+
+ v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n",
+ video_device_node_name(vfd));
+
+ ctx->alloc_ctx = vb2_dma_contig_init_ctx(vfd->v4l2_dev->dev);
+ if (IS_ERR(ctx->alloc_ctx)) {
+ ctx_err(ctx, "Failed to alloc vb2 context\n");
+ ret = PTR_ERR(ctx->alloc_ctx);
+ goto vdev_unreg;
+ }
+
+ return 0;
+
+vdev_unreg:
+ video_unregister_device(vfd);
+ return ret;
+}
+
+static struct device_node *
+of_get_next_port(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *port = NULL;
+
+ if (!parent)
+ return NULL;
+
+ if (!prev) {
+ struct device_node *ports;
+ /*
+ * It's the first call, we have to find a port subnode
+ * within this node or within an optional 'ports' node.
+ */
+ ports = of_get_child_by_name(parent, "ports");
+ if (ports)
+ parent = ports;
+
+ port = of_get_child_by_name(parent, "port");
+
+ /* release the 'ports' node */
+ of_node_put(ports);
+ } else {
+ struct device_node *ports;
+
+ ports = of_get_parent(prev);
+ if (!ports)
+ return NULL;
+
+ do {
+ port = of_get_next_child(ports, prev);
+ if (!port) {
+ of_node_put(ports);
+ return NULL;
+ }
+ prev = port;
+ } while (of_node_cmp(port->name, "port") != 0);
+ }
+
+ return port;
+}
+
+static struct device_node *
+of_get_next_endpoint(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *ep = NULL;
+
+ if (!parent)
+ return NULL;
+
+ do {
+ ep = of_get_next_child(parent, prev);
+ if (!ep)
+ return NULL;
+ prev = ep;
+ } while (of_node_cmp(ep->name, "endpoint") != 0);
+
+ return ep;
+}
+
+static int of_cal_create_instance(struct cal_ctx *ctx, int inst)
+{
+ struct platform_device *pdev = ctx->dev->pdev;
+ struct device_node *ep_node, *port, *remote_ep,
+ *sensor_node, *parent;
+ struct v4l2_of_endpoint *endpoint;
+ struct v4l2_async_subdev *asd;
+ u32 regval = 0;
+ int ret, index, found_port = 0, lane;
+
+ parent = pdev->dev.of_node;
+
+ asd = &ctx->asd;
+ endpoint = &ctx->endpoint;
+
+ ep_node = NULL;
+ port = NULL;
+ remote_ep = NULL;
+ sensor_node = NULL;
+ ret = -EINVAL;
+
+ ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst);
+ for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) {
+ port = of_get_next_port(parent, port);
+ if (!port) {
+ ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n",
+ index);
+ goto cleanup_exit;
+ }
+
+ /* Match the slice number with <REG> */
+ of_property_read_u32(port, "reg", ®val);
+ ctx_dbg(3, ctx, "port:%d inst:%d <reg>:%d\n",
+ index, inst, regval);
+ if ((regval == inst) && (index == inst)) {
+ found_port = 1;
+ break;
+ }
+ }
+
+ if (!found_port) {
+ ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n",
+ inst);
+ goto cleanup_exit;
+ }
+
+ ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n",
+ inst);
+
+ ep_node = of_get_next_endpoint(port, ep_node);
+ if (!ep_node) {
+ ctx_dbg(3, ctx, "can't get next endpoint\n");
+ goto cleanup_exit;
+ }
+
+ sensor_node = of_graph_get_remote_port_parent(ep_node);
+ if (!sensor_node) {
+ ctx_dbg(3, ctx, "can't get remote parent\n");
+ goto cleanup_exit;
+ }
+ asd->match_type = V4L2_ASYNC_MATCH_OF;
+ asd->match.of.node = sensor_node;
+
+ remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
+ if (!remote_ep) {
+ ctx_dbg(3, ctx, "can't get remote-endpoint\n");
+ goto cleanup_exit;
+ }
+ v4l2_of_parse_endpoint(remote_ep, endpoint);
+
+ if (endpoint->bus_type != V4L2_MBUS_CSI2) {
+ ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n",
+ inst, sensor_node->name);
+ goto cleanup_exit;
+ }
+
+ /* Store Virtual Channel number */
+ ctx->virtual_channel = endpoint->base.id;
+
+ ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst);
+ ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel);
+ ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags);
+ ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane);
+ ctx_dbg(3, ctx, "num_data_lanes=%d\n",
+ endpoint->bus.mipi_csi2.num_data_lanes);
+ ctx_dbg(3, ctx, "data_lanes= <\n");
+ for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++)
+ ctx_dbg(3, ctx, "\t%d\n",
+ endpoint->bus.mipi_csi2.data_lanes[lane]);
+ ctx_dbg(3, ctx, "\t>\n");
+
+ ctx_dbg(1, ctx, "Port: %d found sub-device %s\n",
+ inst, sensor_node->name);
+
+ ctx->asd_list[0] = asd;
+ ctx->notifier.subdevs = ctx->asd_list;
+ ctx->notifier.num_subdevs = 1;
+ ctx->notifier.bound = cal_async_bound;
+ ctx->notifier.complete = cal_async_complete;
+ ret = v4l2_async_notifier_register(&ctx->v4l2_dev,
+ &ctx->notifier);
+ if (ret) {
+ ctx_err(ctx, "Error registering async notifier\n");
+ ret = -EINVAL;
+ }
+
+cleanup_exit:
+ if (!remote_ep)
+ of_node_put(remote_ep);
+ if (!sensor_node)
+ of_node_put(sensor_node);
+ if (!ep_node)
+ of_node_put(ep_node);
+ if (!port)
+ of_node_put(port);
+
+ return ret;
+}
+
+static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst)
+{
+ struct cal_ctx *ctx;
+ struct v4l2_ctrl_handler *hdl;
+ int ret;
+
+ ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return NULL;
+
+ /* save the cal_dev * for future ref */
+ ctx->dev = dev;
+
+ snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name),
+ "%s-%03d", CAL_MODULE_NAME, inst);
+ ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev);
+ if (ret)
+ goto err_exit;
+
+ hdl = &ctx->ctrl_handler;
+ ret = v4l2_ctrl_handler_init(hdl, 11);
+ if (ret) {
+ ctx_err(ctx, "Failed to init ctrl handler\n");
+ goto unreg_dev;
+ }
+ ctx->v4l2_dev.ctrl_handler = hdl;
+
+ /* Make sure Camera Core H/W register area is available */
+ ctx->cc = dev->cc[inst];
+
+ /* Store the instance id */
+ ctx->csi2_port = inst + 1;
+
+ ret = of_cal_create_instance(ctx, inst);
+ if (ret) {
+ ret = -EINVAL;
+ goto free_hdl;
+ }
+ return ctx;
+
+free_hdl:
+ v4l2_ctrl_handler_free(hdl);
+unreg_dev:
+ v4l2_device_unregister(&ctx->v4l2_dev);
+err_exit:
+ return NULL;
+}
+
+static int cal_probe(struct platform_device *pdev)
+{
+ struct cal_dev *dev;
+ int ret;
+ int irq;
+
+ dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ /* set pseudo v4l2 device name so we can use v4l2_printk */
+ strlcpy(dev->v4l2_dev.name, CAL_MODULE_NAME,
+ sizeof(dev->v4l2_dev.name));
+
+ /* save pdev pointer */
+ dev->pdev = pdev;
+
+ dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "cal_top");
+ dev->base = devm_ioremap_resource(&pdev->dev, dev->res);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ dev->res->name, &dev->res->start, &dev->res->end);
+
+ irq = platform_get_irq(pdev, 0);
+ cal_dbg(1, dev, "got irq# %d\n", irq);
+ ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME,
+ dev);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, dev);
+
+ dev->cm = cm_create(dev);
+ if (IS_ERR(dev->cm))
+ return PTR_ERR(dev->cm);
+
+ dev->cc[0] = cc_create(dev, 0);
+ if (IS_ERR(dev->cc[0]))
+ return PTR_ERR(dev->cc[0]);
+
+ dev->cc[1] = cc_create(dev, 1);
+ if (IS_ERR(dev->cc[1]))
+ return PTR_ERR(dev->cc[1]);
+
+ dev->ctx[0] = NULL;
+ dev->ctx[1] = NULL;
+
+ dev->ctx[0] = cal_create_instance(dev, 0);
+ dev->ctx[1] = cal_create_instance(dev, 1);
+ if (!dev->ctx[0] && !dev->ctx[1]) {
+ cal_err(dev, "Neither port is configured, no point in staying up\n");
+ return -ENODEV;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ ret = cal_runtime_get(dev);
+ if (ret)
+ goto runtime_disable;
+
+ /* Just check we can actually access the module */
+ cal_get_hwinfo(dev);
+
+ cal_runtime_put(dev);
+
+ return 0;
+
+runtime_disable:
+ pm_runtime_disable(&pdev->dev);
+ return ret;
+}
+
+static int cal_remove(struct platform_device *pdev)
+{
+ struct cal_dev *dev =
+ (struct cal_dev *)platform_get_drvdata(pdev);
+ struct cal_ctx *ctx;
+ int i;
+
+ cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
+
+ cal_runtime_get(dev);
+
+ for (i = 0; i < CAL_NUM_CONTEXT; i++) {
+ ctx = dev->ctx[i];
+ if (ctx) {
+ ctx_dbg(1, ctx, "unregistering %s\n",
+ video_device_node_name(&ctx->vdev));
+ camerarx_phy_disable(ctx);
+ v4l2_async_notifier_unregister(&ctx->notifier);
+ vb2_dma_contig_cleanup_ctx(ctx->alloc_ctx);
+ v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+ v4l2_device_unregister(&ctx->v4l2_dev);
+ video_unregister_device(&ctx->vdev);
+ }
+ }
+
+ cal_runtime_put(dev);
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id cal_of_match[] = {
+ { .compatible = "ti,dra72-cal", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, cal_of_match);
+#endif
+
+static struct platform_driver cal_pdrv = {
+ .probe = cal_probe,
+ .remove = cal_remove,
+ .driver = {
+ .name = CAL_MODULE_NAME,
+ .of_match_table = of_match_ptr(cal_of_match),
+ },
+};
+
+module_platform_driver(cal_pdrv);
--- /dev/null
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ *
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef __TI_CAL_REGS_H
+#define __TI_CAL_REGS_H
+
+#define CAL_NUM_CSI2_PORTS 2
+
+/* CAL register offsets */
+
+#define CAL_HL_REVISION 0x0000
+#define CAL_HL_HWINFO 0x0004
+#define CAL_HL_SYSCONFIG 0x0010
+#define CAL_HL_IRQ_EOI 0x001c
+#define CAL_HL_IRQSTATUS_RAW(m) (0x20U + ((m-1) * 0x10U))
+#define CAL_HL_IRQSTATUS(m) (0x24U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_SET(m) (0x28U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_CLR(m) (0x2cU + ((m-1) * 0x10U))
+#define CAL_PIX_PROC(m) (0xc0U + ((m-1) * 0x4U))
+#define CAL_CTRL 0x100
+#define CAL_CTRL1 0x104
+#define CAL_LINE_NUMBER_EVT 0x108
+#define CAL_VPORT_CTRL1 0x120
+#define CAL_VPORT_CTRL2 0x124
+#define CAL_BYS_CTRL1 0x130
+#define CAL_BYS_CTRL2 0x134
+#define CAL_RD_DMA_CTRL 0x140
+#define CAL_RD_DMA_PIX_ADDR 0x144
+#define CAL_RD_DMA_PIX_OFST 0x148
+#define CAL_RD_DMA_XSIZE 0x14c
+#define CAL_RD_DMA_YSIZE 0x150
+#define CAL_RD_DMA_INIT_ADDR 0x154
+#define CAL_RD_DMA_INIT_OFST 0x168
+#define CAL_RD_DMA_CTRL2 0x16c
+#define CAL_WR_DMA_CTRL(m) (0x200U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_ADDR(m) (0x204U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_OFST(m) (0x208U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_XSIZE(m) (0x20cU + ((m-1) * 0x10U))
+#define CAL_CSI2_PPI_CTRL(m) (0x300U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_CFG(m) (0x304U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m) (0x308U + ((m-1) * 0x80U))
+#define CAL_CSI2_SHORT_PACKET(m) (0x30cU + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQENABLE(m) (0x310U + ((m-1) * 0x80U))
+#define CAL_CSI2_TIMING(m) (0x314U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQENABLE(m) (0x318U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQSTATUS(m) (0x328U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX0(m) (0x330U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX1(m) (0x334U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX2(m) (0x338U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX3(m) (0x33cU + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX4(m) (0x340U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX5(m) (0x344U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX6(m) (0x348U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX7(m) (0x34cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS0(m) (0x350U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS1(m) (0x354U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS2(m) (0x358U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS3(m) (0x35cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS4(m) (0x360U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS5(m) (0x364U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS6(m) (0x368U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS7(m) (0x36cU + ((m-1) * 0x80U))
+
+/* CAL CSI2 PHY register offsets */
+#define CAL_CSI2_PHY_REG0 0x000
+#define CAL_CSI2_PHY_REG1 0x004
+#define CAL_CSI2_PHY_REG2 0x008
+
+/* CAL Control Module Core Camerrx Control register offsets */
+#define CM_CTRL_CORE_CAMERRX_CONTROL 0x000
+
+/*********************************************************************
+* Generic value used in various field below
+*********************************************************************/
+
+#define CAL_GEN_DISABLE 0
+#define CAL_GEN_ENABLE 1
+#define CAL_GEN_FALSE 0
+#define CAL_GEN_TRUE 1
+
+/*********************************************************************
+* Field Definition Macros
+*********************************************************************/
+
+#define CAL_HL_REVISION_MINOR_MASK GENMASK(5, 0)
+#define CAL_HL_REVISION_CUSTOM_MASK GENMASK(7, 6)
+#define CAL_HL_REVISION_MAJOR_MASK GENMASK(10, 8)
+#define CAL_HL_REVISION_RTL_MASK GENMASK(15, 11)
+#define CAL_HL_REVISION_FUNC_MASK GENMASK(27, 16)
+#define CAL_HL_REVISION_SCHEME_MASK GENMASK(31, 30)
+#define CAL_HL_REVISION_SCHEME_H08 1
+#define CAL_HL_REVISION_SCHEME_LEGACY 0
+
+#define CAL_HL_HWINFO_WFIFO_MASK GENMASK(3, 0)
+#define CAL_HL_HWINFO_RFIFO_MASK GENMASK(7, 4)
+#define CAL_HL_HWINFO_PCTX_MASK GENMASK(12, 8)
+#define CAL_HL_HWINFO_WCTX_MASK GENMASK(18, 13)
+#define CAL_HL_HWINFO_VFIFO_MASK GENMASK(22, 19)
+#define CAL_HL_HWINFO_NCPORT_MASK GENMASK(27, 23)
+#define CAL_HL_HWINFO_NPPI_CTXS0_MASK GENMASK(29, 28)
+#define CAL_HL_HWINFO_NPPI_CTXS1_MASK GENMASK(31, 30)
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_ZERO 0
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_FOUR 1
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_EIGHT 2
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_RESERVED 3
+
+#define CAL_HL_SYSCONFIG_SOFTRESET_MASK BIT_MASK(0)
+#define CAL_HL_SYSCONFIG_SOFTRESET_DONE 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_PENDING 0x1
+#define CAL_HL_SYSCONFIG_SOFTRESET_NOACTION 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_RESET 0x1
+#define CAL_HL_SYSCONFIG_IDLE_MASK GENMASK(3, 2)
+#define CAL_HL_SYSCONFIG_IDLEMODE_FORCE 0
+#define CAL_HL_SYSCONFIG_IDLEMODE_NO 1
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART1 2
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART2 3
+
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_MASK BIT_MASK(0)
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0 0
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0 0
+
+#define CAL_HL_IRQ_MASK(m) BIT_MASK(m-1)
+#define CAL_HL_IRQ_NOACTION 0x0
+#define CAL_HL_IRQ_ENABLE 0x1
+#define CAL_HL_IRQ_CLEAR 0x1
+#define CAL_HL_IRQ_DISABLED 0x0
+#define CAL_HL_IRQ_ENABLED 0x1
+#define CAL_HL_IRQ_PENDING 0x1
+
+#define CAL_PIX_PROC_EN_MASK BIT_MASK(0)
+#define CAL_PIX_PROC_EXTRACT_MASK GENMASK(4, 1)
+#define CAL_PIX_PROC_EXTRACT_B6 0x0
+#define CAL_PIX_PROC_EXTRACT_B7 0x1
+#define CAL_PIX_PROC_EXTRACT_B8 0x2
+#define CAL_PIX_PROC_EXTRACT_B10 0x3
+#define CAL_PIX_PROC_EXTRACT_B10_MIPI 0x4
+#define CAL_PIX_PROC_EXTRACT_B12 0x5
+#define CAL_PIX_PROC_EXTRACT_B12_MIPI 0x6
+#define CAL_PIX_PROC_EXTRACT_B14 0x7
+#define CAL_PIX_PROC_EXTRACT_B14_MIPI 0x8
+#define CAL_PIX_PROC_EXTRACT_B16_BE 0x9
+#define CAL_PIX_PROC_EXTRACT_B16_LE 0xa
+#define CAL_PIX_PROC_DPCMD_MASK GENMASK(9, 5)
+#define CAL_PIX_PROC_DPCMD_BYPASS 0x0
+#define CAL_PIX_PROC_DPCMD_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCMD_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_1 0x4
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_2 0x5
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_1 0x6
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_2 0x7
+#define CAL_PIX_PROC_DPCMD_DPCM_12_7_1 0xa
+#define CAL_PIX_PROC_DPCMD_DPCM_12_6_1 0xc
+#define CAL_PIX_PROC_DPCMD_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCMD_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCMD_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCMD_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCMD_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_DPCME_MASK GENMASK(15, 11)
+#define CAL_PIX_PROC_DPCME_BYPASS 0x0
+#define CAL_PIX_PROC_DPCME_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCME_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCME_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCME_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCME_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCME_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCME_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_PACK_MASK GENMASK(18, 16)
+#define CAL_PIX_PROC_PACK_B8 0x0
+#define CAL_PIX_PROC_PACK_B10_MIPI 0x2
+#define CAL_PIX_PROC_PACK_B12 0x3
+#define CAL_PIX_PROC_PACK_B12_MIPI 0x4
+#define CAL_PIX_PROC_PACK_B16 0x5
+#define CAL_PIX_PROC_PACK_ARGB 0x6
+#define CAL_PIX_PROC_CPORT_MASK GENMASK(23, 19)
+
+#define CAL_CTRL_POSTED_WRITES_MASK BIT_MASK(0)
+#define CAL_CTRL_POSTED_WRITES_NONPOSTED 0
+#define CAL_CTRL_POSTED_WRITES 1
+#define CAL_CTRL_TAGCNT_MASK GENMASK(4, 1)
+#define CAL_CTRL_BURSTSIZE_MASK GENMASK(6, 5)
+#define CAL_CTRL_BURSTSIZE_BURST16 0x0
+#define CAL_CTRL_BURSTSIZE_BURST32 0x1
+#define CAL_CTRL_BURSTSIZE_BURST64 0x2
+#define CAL_CTRL_BURSTSIZE_BURST128 0x3
+#define CAL_CTRL_LL_FORCE_STATE_MASK GENMASK(12, 7)
+#define CAL_CTRL_MFLAGL_MASK GENMASK(20, 13)
+#define CAL_CTRL_PWRSCPCLK_MASK BIT_MASK(21)
+#define CAL_CTRL_PWRSCPCLK_AUTO 0
+#define CAL_CTRL_PWRSCPCLK_FORCE 1
+#define CAL_CTRL_RD_DMA_STALL_MASK BIT_MASK(22)
+#define CAL_CTRL_MFLAGH_MASK GENMASK(31, 24)
+
+#define CAL_CTRL1_PPI_GROUPING_MASK GENMASK(1, 0)
+#define CAL_CTRL1_PPI_GROUPING_DISABLED 0
+#define CAL_CTRL1_PPI_GROUPING_RESERVED 1
+#define CAL_CTRL1_PPI_GROUPING_0 2
+#define CAL_CTRL1_PPI_GROUPING_1 3
+#define CAL_CTRL1_INTERLEAVE01_MASK GENMASK(3, 2)
+#define CAL_CTRL1_INTERLEAVE01_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE01_PIX1 1
+#define CAL_CTRL1_INTERLEAVE01_PIX4 2
+#define CAL_CTRL1_INTERLEAVE01_RESERVED 3
+#define CAL_CTRL1_INTERLEAVE23_MASK GENMASK(5, 4)
+#define CAL_CTRL1_INTERLEAVE23_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE23_PIX1 1
+#define CAL_CTRL1_INTERLEAVE23_PIX4 2
+#define CAL_CTRL1_INTERLEAVE23_RESERVED 3
+
+#define CAL_LINE_NUMBER_EVT_CPORT_MASK GENMASK(4, 0)
+#define CAL_LINE_NUMBER_EVT_MASK GENMASK(29, 16)
+
+#define CAL_VPORT_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_VPORT_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_VPORT_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_VPORT_CTRL1_WIDTH_MASK BIT_MASK(31)
+#define CAL_VPORT_CTRL1_WIDTH_ONE 0
+#define CAL_VPORT_CTRL1_WIDTH_TWO 1
+
+#define CAL_VPORT_CTRL2_CPORT_MASK GENMASK(4, 0)
+#define CAL_VPORT_CTRL2_FREERUNNING_MASK BIT_MASK(15)
+#define CAL_VPORT_CTRL2_FREERUNNING_GATED 0
+#define CAL_VPORT_CTRL2_FREERUNNING_FREE 1
+#define CAL_VPORT_CTRL2_FS_RESETS_MASK BIT_MASK(16)
+#define CAL_VPORT_CTRL2_FS_RESETS_NO 0
+#define CAL_VPORT_CTRL2_FS_RESETS_YES 1
+#define CAL_VPORT_CTRL2_FSM_RESET_MASK BIT_MASK(17)
+#define CAL_VPORT_CTRL2_FSM_RESET_NOEFFECT 0
+#define CAL_VPORT_CTRL2_FSM_RESET 1
+#define CAL_VPORT_CTRL2_RDY_THR_MASK GENMASK(31, 18)
+
+#define CAL_BYS_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_BYS_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_BYS_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_BYS_CTRL1_BYSINEN_MASK BIT_MASK(31)
+
+#define CAL_BYS_CTRL2_CPORTIN_MASK GENMASK(4, 0)
+#define CAL_BYS_CTRL2_CPORTOUT_MASK GENMASK(9, 5)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_MASK BIT_MASK(10)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_NO 0
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_YES 1
+#define CAL_BYS_CTRL2_FREERUNNING_MASK BIT_MASK(11)
+#define CAL_BYS_CTRL2_FREERUNNING_NO 0
+#define CAL_BYS_CTRL2_FREERUNNING_YES 1
+
+#define CAL_RD_DMA_CTRL_GO_MASK BIT_MASK(0)
+#define CAL_RD_DMA_CTRL_GO_DIS 0
+#define CAL_RD_DMA_CTRL_GO_EN 1
+#define CAL_RD_DMA_CTRL_GO_IDLE 0
+#define CAL_RD_DMA_CTRL_GO_BUSY 1
+#define CAL_RD_DMA_CTRL_INIT_MASK BIT_MASK(1)
+#define CAL_RD_DMA_CTRL_BW_LIMITER_MASK GENMASK(10, 2)
+#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_MASK GENMASK(14, 11)
+#define CAL_RD_DMA_CTRL_PCLK_MASK GENMASK(31, 15)
+
+#define CAL_RD_DMA_PIX_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_PIX_OFST_MASK GENMASK(31, 4)
+
+#define CAL_RD_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_RD_DMA_YSIZE_MASK GENMASK(29, 16)
+
+#define CAL_RD_DMA_INIT_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_INIT_OFST_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_MASK GENMASK(2, 0)
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_DIS 0
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_ONE 1
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_FOUR 2
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTEEN 3
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTYFOUR 4
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_RESERVED 5
+#define CAL_RD_DMA_CTRL2_ICM_CSTART_MASK BIT_MASK(3)
+#define CAL_RD_DMA_CTRL2_PATTERN_MASK GENMASK(5, 4)
+#define CAL_RD_DMA_CTRL2_PATTERN_LINEAR 0
+#define CAL_RD_DMA_CTRL2_PATTERN_YUV420 1
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP2 2
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP4 3
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_MASK BIT_MASK(6)
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_FREERUNNING 0
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_WAITFORBYSOUT 1
+#define CAL_RD_DMA_CTRL2_CIRC_SIZE_MASK GENMASK(29, 16)
+
+#define CAL_WR_DMA_CTRL_MODE_MASK GENMASK(2, 0)
+#define CAL_WR_DMA_CTRL_MODE_DIS 0
+#define CAL_WR_DMA_CTRL_MODE_SHD 1
+#define CAL_WR_DMA_CTRL_MODE_CNT 2
+#define CAL_WR_DMA_CTRL_MODE_CNT_INIT 3
+#define CAL_WR_DMA_CTRL_MODE_CONST 4
+#define CAL_WR_DMA_CTRL_MODE_RESERVED 5
+#define CAL_WR_DMA_CTRL_PATTERN_MASK GENMASK(4, 3)
+#define CAL_WR_DMA_CTRL_PATTERN_LINEAR 0
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP2 2
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP4 3
+#define CAL_WR_DMA_CTRL_PATTERN_RESERVED 1
+#define CAL_WR_DMA_CTRL_ICM_PSTART_MASK BIT_MASK(5)
+#define CAL_WR_DMA_CTRL_DTAG_MASK GENMASK(8, 6)
+#define CAL_WR_DMA_CTRL_DTAG_ATT_HDR 0
+#define CAL_WR_DMA_CTRL_DTAG_ATT_DAT 1
+#define CAL_WR_DMA_CTRL_DTAG 2
+#define CAL_WR_DMA_CTRL_DTAG_PIX_HDR 3
+#define CAL_WR_DMA_CTRL_DTAG_PIX_DAT 4
+#define CAL_WR_DMA_CTRL_DTAG_D5 5
+#define CAL_WR_DMA_CTRL_DTAG_D6 6
+#define CAL_WR_DMA_CTRL_DTAG_D7 7
+#define CAL_WR_DMA_CTRL_CPORT_MASK GENMASK(13, 9)
+#define CAL_WR_DMA_CTRL_STALL_RD_MASK BIT_MASK(14)
+#define CAL_WR_DMA_CTRL_YSIZE_MASK GENMASK(31, 18)
+
+#define CAL_WR_DMA_ADDR_MASK GENMASK(31, 4)
+
+#define CAL_WR_DMA_OFST_MASK GENMASK(18, 4)
+#define CAL_WR_DMA_OFST_CIRC_MODE_MASK GENMASK(23, 22)
+#define CAL_WR_DMA_OFST_CIRC_MODE_ONE 1
+#define CAL_WR_DMA_OFST_CIRC_MODE_FOUR 2
+#define CAL_WR_DMA_OFST_CIRC_MODE_SIXTYFOUR 3
+#define CAL_WR_DMA_OFST_CIRC_MODE_DISABLED 0
+#define CAL_WR_DMA_OFST_CIRC_SIZE_MASK GENMASK(31, 24)
+
+#define CAL_WR_DMA_XSIZE_XSKIP_MASK GENMASK(15, 3)
+#define CAL_WR_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_CSI2_PPI_CTRL_IF_EN_MASK BIT_MASK(0)
+#define CAL_CSI2_PPI_CTRL_ECC_EN_MASK BIT_MASK(2)
+#define CAL_CSI2_PPI_CTRL_FRAME_MASK BIT_MASK(3)
+#define CAL_CSI2_PPI_CTRL_FRAME_IMMEDIATE 0
+#define CAL_CSI2_PPI_CTRL_FRAME 1
+
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK GENMASK(2, 0)
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_5 5
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_4 4
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_3 3
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_2 2
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_1 1
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_NOT_USED 0
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_CFG_POL_PLUSMINUS 0
+#define CAL_CSI2_COMPLEXIO_CFG_POL_MINUSPLUS 1
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_MASK GENMASK(6, 4)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_MASK GENMASK(10, 8)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_MASK GENMASK(14, 12)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_MASK GENMASK(18, 16)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK GENMASK(26, 25)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK GENMASK(28, 27)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK BIT_MASK(29)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED 1
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK BIT_MASK(30)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL 1
+
+#define CAL_CSI2_SHORT_PACKET_MASK GENMASK(23, 0)
+
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS1_MASK BIT_MASK(0)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS2_MASK BIT_MASK(1)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS3_MASK BIT_MASK(2)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS4_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS5_MASK BIT_MASK(4)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS1_MASK BIT_MASK(5)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS2_MASK BIT_MASK(6)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS3_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS4_MASK BIT_MASK(8)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS5_MASK BIT_MASK(9)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC1_MASK BIT_MASK(10)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC2_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC3_MASK BIT_MASK(12)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC4_MASK BIT_MASK(13)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC5_MASK BIT_MASK(14)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL1_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL2_MASK BIT_MASK(16)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL3_MASK BIT_MASK(17)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL4_MASK BIT_MASK(18)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL5_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM1_MASK BIT_MASK(20)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM2_MASK BIT_MASK(21)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM3_MASK BIT_MASK(22)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM4_MASK BIT_MASK(23)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM5_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMENTER_MASK BIT_MASK(25)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMEXIT_MASK BIT_MASK(26)
+#define CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK BIT_MASK(27)
+#define CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK BIT_MASK(28)
+#define CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK BIT_MASK(30)
+
+#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK GENMASK(12, 0)
+#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK BIT_MASK(13)
+#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK BIT_MASK(14)
+#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK BIT_MASK(15)
+
+#define CAL_CSI2_VC_IRQ_FS_IRQ_0_MASK BIT_MASK(0)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_0_MASK BIT_MASK(1)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_0_MASK BIT_MASK(2)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_0_MASK BIT_MASK(3)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_0_MASK BIT_MASK(4)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_0_MASK BIT_MASK(5)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_1_MASK BIT_MASK(8)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_1_MASK BIT_MASK(9)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_1_MASK BIT_MASK(10)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_1_MASK BIT_MASK(11)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_1_MASK BIT_MASK(12)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_1_MASK BIT_MASK(13)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_2_MASK BIT_MASK(16)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_2_MASK BIT_MASK(17)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_2_MASK BIT_MASK(18)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_2_MASK BIT_MASK(19)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_2_MASK BIT_MASK(20)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_2_MASK BIT_MASK(21)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_3_MASK BIT_MASK(24)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_3_MASK BIT_MASK(25)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_3_MASK BIT_MASK(26)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_3_MASK BIT_MASK(27)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_3_MASK BIT_MASK(28)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_3_MASK BIT_MASK(29)
+
+#define CAL_CSI2_CTX_DT_MASK GENMASK(5, 0)
+#define CAL_CSI2_CTX_VC_MASK GENMASK(7, 6)
+#define CAL_CSI2_CTX_CPORT_MASK GENMASK(12, 8)
+#define CAL_CSI2_CTX_ATT_MASK BIT_MASK(13)
+#define CAL_CSI2_CTX_ATT_PIX 0
+#define CAL_CSI2_CTX_ATT 1
+#define CAL_CSI2_CTX_PACK_MODE_MASK BIT_MASK(14)
+#define CAL_CSI2_CTX_PACK_MODE_LINE 0
+#define CAL_CSI2_CTX_PACK_MODE_FRAME 1
+#define CAL_CSI2_CTX_LINES_MASK GENMASK(29, 16)
+
+#define CAL_CSI2_STATUS_FRAME_MASK GENMASK(15, 0)
+
+#define CAL_CSI2_PHY_REG0_THS_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG0_THS_TERM_MASK GENMASK(15, 8)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK BIT_MASK(24)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE 1
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_ENABLE 0
+
+#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK GENMASK(9, 8)
+#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK GENMASK(17, 10)
+#define CAL_CSI2_PHY_REG1_TCLK_TERM_MASK GENMASK(24, 18)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_MASK BIT_MASK(25)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_ERROR 1
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_SUCCESS 0
+#define CAL_CSI2_PHY_REG1_RESET_DONE_STATUS_MASK GENMASK(29, 28)
+
+#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_MASK GENMASK(23, 0)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_MASK GENMASK(25, 24)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_MASK GENMASK(27, 26)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_MASK GENMASK(29, 28)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_MASK GENMASK(31, 30)
+
+#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK BIT_MASK(0)
+#define CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK GENMASK(2, 1)
+#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK GENMASK(4, 3)
+#define CM_CAMERRX_CTRL_CSI1_MODE_MASK BIT_MASK(5)
+#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK BIT_MASK(10)
+#define CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK GENMASK(12, 11)
+#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK GENMASK(16, 13)
+#define CM_CAMERRX_CTRL_CSI0_MODE_MASK BIT_MASK(17)
+
+#endif
+++ /dev/null
-/*
- * timblogiw.c timberdale FPGA LogiWin Video In driver
- * Copyright (c) 2009-2010 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* Supports:
- * Timberdale FPGA LogiWin Video In
- */
-
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/dmaengine.h>
-#include <linux/scatterlist.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <media/videobuf-dma-contig.h>
-#include <linux/platform_data/media/timb_video.h>
-
-#define DRIVER_NAME "timb-video"
-
-#define TIMBLOGIWIN_NAME "Timberdale Video-In"
-#define TIMBLOGIW_VERSION_CODE 0x04
-
-#define TIMBLOGIW_LINES_PER_DESC 44
-#define TIMBLOGIW_MAX_VIDEO_MEM 16
-
-#define TIMBLOGIW_HAS_DECODER(lw) (lw->pdata.encoder.module_name)
-
-
-struct timblogiw {
- struct video_device video_dev;
- struct v4l2_device v4l2_dev; /* mutual exclusion */
- struct mutex lock;
- struct device *dev;
- struct timb_video_platform_data pdata;
- struct v4l2_subdev *sd_enc; /* encoder */
- bool opened;
-};
-
-struct timblogiw_tvnorm {
- v4l2_std_id std;
- u16 width;
- u16 height;
- u8 fps;
-};
-
-struct timblogiw_fh {
- struct videobuf_queue vb_vidq;
- struct timblogiw_tvnorm const *cur_norm;
- struct list_head capture;
- struct dma_chan *chan;
- spinlock_t queue_lock; /* mutual exclusion */
- unsigned int frame_count;
-};
-
-struct timblogiw_buffer {
- /* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
- struct scatterlist sg[16];
- dma_cookie_t cookie;
- struct timblogiw_fh *fh;
-};
-
-static const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
- {
- .std = V4L2_STD_PAL,
- .width = 720,
- .height = 576,
- .fps = 25
- },
- {
- .std = V4L2_STD_NTSC,
- .width = 720,
- .height = 480,
- .fps = 30
- }
-};
-
-static int timblogiw_bytes_per_line(const struct timblogiw_tvnorm *norm)
-{
- return norm->width * 2;
-}
-
-
-static int timblogiw_frame_size(const struct timblogiw_tvnorm *norm)
-{
- return norm->height * timblogiw_bytes_per_line(norm);
-}
-
-static const struct timblogiw_tvnorm *timblogiw_get_norm(const v4l2_std_id std)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
- if (timblogiw_tvnorms[i].std & std)
- return timblogiw_tvnorms + i;
-
- /* default to first element */
- return timblogiw_tvnorms;
-}
-
-static void timblogiw_dma_cb(void *data)
-{
- struct timblogiw_buffer *buf = data;
- struct timblogiw_fh *fh = buf->fh;
- struct videobuf_buffer *vb = &buf->vb;
-
- spin_lock(&fh->queue_lock);
-
- /* mark the transfer done */
- buf->cookie = -1;
-
- fh->frame_count++;
-
- if (vb->state != VIDEOBUF_ERROR) {
- list_del(&vb->queue);
- v4l2_get_timestamp(&vb->ts);
- vb->field_count = fh->frame_count * 2;
- vb->state = VIDEOBUF_DONE;
-
- wake_up(&vb->done);
- }
-
- if (!list_empty(&fh->capture)) {
- vb = list_entry(fh->capture.next, struct videobuf_buffer,
- queue);
- vb->state = VIDEOBUF_ACTIVE;
- }
-
- spin_unlock(&fh->queue_lock);
-}
-
-static bool timblogiw_dma_filter_fn(struct dma_chan *chan, void *filter_param)
-{
- return chan->chan_id == (uintptr_t)filter_param;
-}
-
-/* IOCTL functions */
-
-static int timblogiw_g_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- mutex_lock(&lw->lock);
-
- format->fmt.pix.width = fh->cur_norm->width;
- format->fmt.pix.height = fh->cur_norm->height;
- format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
- format->fmt.pix.bytesperline = timblogiw_bytes_per_line(fh->cur_norm);
- format->fmt.pix.sizeimage = timblogiw_frame_size(fh->cur_norm);
- format->fmt.pix.field = V4L2_FIELD_NONE;
-
- mutex_unlock(&lw->lock);
-
- return 0;
-}
-
-static int timblogiw_try_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct v4l2_pix_format *pix = &format->fmt.pix;
-
- dev_dbg(&vdev->dev,
- "%s - width=%d, height=%d, pixelformat=%d, field=%d\n"
- "bytes per line %d, size image: %d, colorspace: %d\n",
- __func__,
- pix->width, pix->height, pix->pixelformat, pix->field,
- pix->bytesperline, pix->sizeimage, pix->colorspace);
-
- if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (pix->field != V4L2_FIELD_NONE)
- return -EINVAL;
-
- if (pix->pixelformat != V4L2_PIX_FMT_UYVY)
- return -EINVAL;
-
- return 0;
-}
-
-static int timblogiw_s_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
- struct v4l2_pix_format *pix = &format->fmt.pix;
- int err;
-
- mutex_lock(&lw->lock);
-
- err = timblogiw_try_fmt(file, priv, format);
- if (err)
- goto out;
-
- if (videobuf_queue_is_busy(&fh->vb_vidq)) {
- dev_err(&vdev->dev, "%s queue busy\n", __func__);
- err = -EBUSY;
- goto out;
- }
-
- pix->width = fh->cur_norm->width;
- pix->height = fh->cur_norm->height;
-
-out:
- mutex_unlock(&lw->lock);
- return err;
-}
-
-static int timblogiw_querycap(struct file *file, void *priv,
- struct v4l2_capability *cap)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
- strncpy(cap->card, TIMBLOGIWIN_NAME, sizeof(cap->card)-1);
- strncpy(cap->driver, DRIVER_NAME, sizeof(cap->driver) - 1);
- snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", vdev->name);
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
- return 0;
-}
-
-static int timblogiw_enum_fmt(struct file *file, void *priv,
- struct v4l2_fmtdesc *fmt)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s, index: %d\n", __func__, fmt->index);
-
- if (fmt->index != 0)
- return -EINVAL;
- memset(fmt, 0, sizeof(*fmt));
- fmt->index = 0;
- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- strncpy(fmt->description, "4:2:2, packed, YUYV",
- sizeof(fmt->description)-1);
- fmt->pixelformat = V4L2_PIX_FMT_UYVY;
-
- return 0;
-}
-
-static int timblogiw_g_parm(struct file *file, void *priv,
- struct v4l2_streamparm *sp)
-{
- struct timblogiw_fh *fh = priv;
- struct v4l2_captureparm *cp = &sp->parm.capture;
-
- cp->capability = V4L2_CAP_TIMEPERFRAME;
- cp->timeperframe.numerator = 1;
- cp->timeperframe.denominator = fh->cur_norm->fps;
-
- return 0;
-}
-
-static int timblogiw_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *rb)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_reqbufs(&fh->vb_vidq, rb);
-}
-
-static int timblogiw_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_querybuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_qbuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_dqbuf(struct file *file, void *priv,
- struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
-}
-
-static int timblogiw_g_std(struct file *file, void *priv, v4l2_std_id *std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- *std = fh->cur_norm->std;
- return 0;
-}
-
-static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
- int err = 0;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- mutex_lock(&lw->lock);
-
- if (TIMBLOGIW_HAS_DECODER(lw))
- err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);
-
- if (!err)
- fh->cur_norm = timblogiw_get_norm(std);
-
- mutex_unlock(&lw->lock);
-
- return err;
-}
-
-static int timblogiw_enuminput(struct file *file, void *priv,
- struct v4l2_input *inp)
-{
- struct video_device *vdev = video_devdata(file);
- int i;
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- if (inp->index != 0)
- return -EINVAL;
-
- inp->index = 0;
-
- strncpy(inp->name, "Timb input 1", sizeof(inp->name) - 1);
- inp->type = V4L2_INPUT_TYPE_CAMERA;
-
- inp->std = 0;
- for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
- inp->std |= timblogiw_tvnorms[i].std;
-
- return 0;
-}
-
-static int timblogiw_g_input(struct file *file, void *priv,
- unsigned int *input)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- *input = 0;
-
- return 0;
-}
-
-static int timblogiw_s_input(struct file *file, void *priv, unsigned int input)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- if (input != 0)
- return -EINVAL;
- return 0;
-}
-
-static int timblogiw_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- dev_dbg(&vdev->dev, "%s - No capture device\n", __func__);
- return -EINVAL;
- }
-
- fh->frame_count = 0;
- return videobuf_streamon(&fh->vb_vidq);
-}
-
-static int timblogiw_streamoff(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- return videobuf_streamoff(&fh->vb_vidq);
-}
-
-static int timblogiw_querystd(struct file *file, void *priv, v4l2_std_id *std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (TIMBLOGIW_HAS_DECODER(lw))
- return v4l2_subdev_call(lw->sd_enc, video, querystd, std);
- else {
- *std = fh->cur_norm->std;
- return 0;
- }
-}
-
-static int timblogiw_enum_framesizes(struct file *file, void *priv,
- struct v4l2_frmsizeenum *fsize)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s - index: %d, format: %d\n", __func__,
- fsize->index, fsize->pixel_format);
-
- if ((fsize->index != 0) ||
- (fsize->pixel_format != V4L2_PIX_FMT_UYVY))
- return -EINVAL;
-
- fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
- fsize->discrete.width = fh->cur_norm->width;
- fsize->discrete.height = fh->cur_norm->height;
-
- return 0;
-}
-
-/* Video buffer functions */
-
-static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
- unsigned int *size)
-{
- struct timblogiw_fh *fh = vq->priv_data;
-
- *size = timblogiw_frame_size(fh->cur_norm);
-
- if (!*count)
- *count = 32;
-
- while (*size * *count > TIMBLOGIW_MAX_VIDEO_MEM * 1024 * 1024)
- (*count)--;
-
- return 0;
-}
-
-static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
- enum v4l2_field field)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
- unsigned int data_size = timblogiw_frame_size(fh->cur_norm);
- int err = 0;
-
- if (vb->baddr && vb->bsize < data_size)
- /* User provided buffer, but it is too small */
- return -ENOMEM;
-
- vb->size = data_size;
- vb->width = fh->cur_norm->width;
- vb->height = fh->cur_norm->height;
- vb->field = field;
-
- if (vb->state == VIDEOBUF_NEEDS_INIT) {
- int i;
- unsigned int size;
- unsigned int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
- timblogiw_bytes_per_line(fh->cur_norm);
- dma_addr_t addr;
-
- sg_init_table(buf->sg, ARRAY_SIZE(buf->sg));
-
- err = videobuf_iolock(vq, vb, NULL);
- if (err)
- goto err;
-
- addr = videobuf_to_dma_contig(vb);
- for (i = 0, size = 0; size < data_size; i++) {
- sg_dma_address(buf->sg + i) = addr + size;
- size += bytes_per_desc;
- sg_dma_len(buf->sg + i) = (size > data_size) ?
- (bytes_per_desc - (size - data_size)) :
- bytes_per_desc;
- }
-
- vb->state = VIDEOBUF_PREPARED;
- buf->cookie = -1;
- buf->fh = fh;
- }
-
- return 0;
-
-err:
- videobuf_dma_contig_free(vq, vb);
- vb->state = VIDEOBUF_NEEDS_INIT;
- return err;
-}
-
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
- struct dma_async_tx_descriptor *desc;
- int sg_elems;
- int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
- timblogiw_bytes_per_line(fh->cur_norm);
-
- sg_elems = timblogiw_frame_size(fh->cur_norm) / bytes_per_desc;
- sg_elems +=
- (timblogiw_frame_size(fh->cur_norm) % bytes_per_desc) ? 1 : 0;
-
- if (list_empty(&fh->capture))
- vb->state = VIDEOBUF_ACTIVE;
- else
- vb->state = VIDEOBUF_QUEUED;
-
- list_add_tail(&vb->queue, &fh->capture);
-
- spin_unlock_irq(&fh->queue_lock);
-
- desc = dmaengine_prep_slave_sg(fh->chan,
- buf->sg, sg_elems, DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT);
- if (!desc) {
- spin_lock_irq(&fh->queue_lock);
- list_del_init(&vb->queue);
- vb->state = VIDEOBUF_PREPARED;
- return;
- }
-
- desc->callback_param = buf;
- desc->callback = timblogiw_dma_cb;
-
- buf->cookie = desc->tx_submit(desc);
-
- spin_lock_irq(&fh->queue_lock);
-}
-
-static void buffer_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
-
- videobuf_waiton(vq, vb, 0, 0);
- if (buf->cookie >= 0)
- dma_sync_wait(fh->chan, buf->cookie);
-
- videobuf_dma_contig_free(vq, vb);
- vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static struct videobuf_queue_ops timblogiw_video_qops = {
- .buf_setup = buffer_setup,
- .buf_prepare = buffer_prepare,
- .buf_queue = buffer_queue,
- .buf_release = buffer_release,
-};
-
-/* Device Operations functions */
-
-static int timblogiw_open(struct file *file)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh;
- v4l2_std_id std;
- dma_cap_mask_t mask;
- int err = 0;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- mutex_lock(&lw->lock);
- if (lw->opened) {
- err = -EBUSY;
- goto out;
- }
-
- if (TIMBLOGIW_HAS_DECODER(lw) && !lw->sd_enc) {
- struct i2c_adapter *adapt;
-
- /* find the video decoder */
- adapt = i2c_get_adapter(lw->pdata.i2c_adapter);
- if (!adapt) {
- dev_err(&vdev->dev, "No I2C bus #%d\n",
- lw->pdata.i2c_adapter);
- err = -ENODEV;
- goto out;
- }
-
- /* now find the encoder */
- lw->sd_enc = v4l2_i2c_new_subdev_board(&lw->v4l2_dev, adapt,
- lw->pdata.encoder.info, NULL);
-
- i2c_put_adapter(adapt);
-
- if (!lw->sd_enc) {
- dev_err(&vdev->dev, "Failed to get encoder: %s\n",
- lw->pdata.encoder.module_name);
- err = -ENODEV;
- goto out;
- }
- }
-
- fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (!fh) {
- err = -ENOMEM;
- goto out;
- }
-
- fh->cur_norm = timblogiw_tvnorms;
- timblogiw_querystd(file, fh, &std);
- fh->cur_norm = timblogiw_get_norm(std);
-
- INIT_LIST_HEAD(&fh->capture);
- spin_lock_init(&fh->queue_lock);
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- dma_cap_set(DMA_PRIVATE, mask);
-
- /* find the DMA channel */
- fh->chan = dma_request_channel(mask, timblogiw_dma_filter_fn,
- (void *)(uintptr_t)lw->pdata.dma_channel);
- if (!fh->chan) {
- dev_err(&vdev->dev, "Failed to get DMA channel\n");
- kfree(fh);
- err = -ENODEV;
- goto out;
- }
-
- file->private_data = fh;
- videobuf_queue_dma_contig_init(&fh->vb_vidq,
- &timblogiw_video_qops, lw->dev, &fh->queue_lock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct timblogiw_buffer), fh, NULL);
-
- lw->opened = true;
-out:
- mutex_unlock(&lw->lock);
-
- return err;
-}
-
-static int timblogiw_close(struct file *file)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- videobuf_stop(&fh->vb_vidq);
- videobuf_mmap_free(&fh->vb_vidq);
-
- dma_release_channel(fh->chan);
-
- kfree(fh);
-
- mutex_lock(&lw->lock);
- lw->opened = false;
- mutex_unlock(&lw->lock);
- return 0;
-}
-
-static ssize_t timblogiw_read(struct file *file, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0,
- file->f_flags & O_NONBLOCK);
-}
-
-static unsigned int timblogiw_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_poll_stream(file, &fh->vb_vidq, wait);
-}
-
-static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_mmap_mapper(&fh->vb_vidq, vma);
-}
-
-/* Platform device functions */
-
-static struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
- .vidioc_querycap = timblogiw_querycap,
- .vidioc_enum_fmt_vid_cap = timblogiw_enum_fmt,
- .vidioc_g_fmt_vid_cap = timblogiw_g_fmt,
- .vidioc_try_fmt_vid_cap = timblogiw_try_fmt,
- .vidioc_s_fmt_vid_cap = timblogiw_s_fmt,
- .vidioc_g_parm = timblogiw_g_parm,
- .vidioc_reqbufs = timblogiw_reqbufs,
- .vidioc_querybuf = timblogiw_querybuf,
- .vidioc_qbuf = timblogiw_qbuf,
- .vidioc_dqbuf = timblogiw_dqbuf,
- .vidioc_g_std = timblogiw_g_std,
- .vidioc_s_std = timblogiw_s_std,
- .vidioc_enum_input = timblogiw_enuminput,
- .vidioc_g_input = timblogiw_g_input,
- .vidioc_s_input = timblogiw_s_input,
- .vidioc_streamon = timblogiw_streamon,
- .vidioc_streamoff = timblogiw_streamoff,
- .vidioc_querystd = timblogiw_querystd,
- .vidioc_enum_framesizes = timblogiw_enum_framesizes,
-};
-
-static struct v4l2_file_operations timblogiw_fops = {
- .owner = THIS_MODULE,
- .open = timblogiw_open,
- .release = timblogiw_close,
- .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
- .mmap = timblogiw_mmap,
- .read = timblogiw_read,
- .poll = timblogiw_poll,
-};
-
-static struct video_device timblogiw_template = {
- .name = TIMBLOGIWIN_NAME,
- .fops = &timblogiw_fops,
- .ioctl_ops = &timblogiw_ioctl_ops,
- .release = video_device_release_empty,
- .minor = -1,
- .tvnorms = V4L2_STD_PAL | V4L2_STD_NTSC
-};
-
-static int timblogiw_probe(struct platform_device *pdev)
-{
- int err;
- struct timblogiw *lw = NULL;
- struct timb_video_platform_data *pdata = pdev->dev.platform_data;
-
- if (!pdata) {
- dev_err(&pdev->dev, "No platform data\n");
- err = -EINVAL;
- goto err;
- }
-
- if (!pdata->encoder.module_name)
- dev_info(&pdev->dev, "Running without decoder\n");
-
- lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);
- if (!lw) {
- err = -ENOMEM;
- goto err;
- }
-
- if (pdev->dev.parent)
- lw->dev = pdev->dev.parent;
- else
- lw->dev = &pdev->dev;
-
- memcpy(&lw->pdata, pdata, sizeof(lw->pdata));
-
- mutex_init(&lw->lock);
-
- lw->video_dev = timblogiw_template;
-
- strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));
- err = v4l2_device_register(NULL, &lw->v4l2_dev);
- if (err)
- goto err;
-
- lw->video_dev.v4l2_dev = &lw->v4l2_dev;
-
- platform_set_drvdata(pdev, lw);
- video_set_drvdata(&lw->video_dev, lw);
-
- err = video_register_device(&lw->video_dev, VFL_TYPE_GRABBER, 0);
- if (err) {
- dev_err(&pdev->dev, "Error reg video: %d\n", err);
- goto err_request;
- }
-
- return 0;
-
-err_request:
- v4l2_device_unregister(&lw->v4l2_dev);
-err:
- dev_err(&pdev->dev, "Failed to register: %d\n", err);
-
- return err;
-}
-
-static int timblogiw_remove(struct platform_device *pdev)
-{
- struct timblogiw *lw = platform_get_drvdata(pdev);
-
- video_unregister_device(&lw->video_dev);
-
- v4l2_device_unregister(&lw->v4l2_dev);
-
- return 0;
-}
-
-static struct platform_driver timblogiw_platform_driver = {
- .driver = {
- .name = DRIVER_NAME,
- },
- .probe = timblogiw_probe,
- .remove = timblogiw_remove,
-};
-
-module_platform_driver(timblogiw_platform_driver);
-
-MODULE_DESCRIPTION(TIMBLOGIWIN_NAME);
-MODULE_AUTHOR("Pelagicore AB <info@pelagicore.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:"DRIVER_NAME);
if (ret)
platform_device_unregister(&vim2m_pdev);
- return 0;
+ return ret;
}
module_init(vim2m_init);
/* Release pseudo palette */
kfree(dev->fb_info.pseudo_palette);
- kfree((void *)dev->video_vbase);
+ kfree(dev->video_vbase);
}
/* Initialize the specified card */
tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
}
+ if (tpg_g_interleaved(tpg))
+ tpg->bytesperline[1] = tpg->bytesperline[0];
}
-vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_video.o
+vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_pipe.o
+vsp1-y += vsp1_dl.o vsp1_drm.o vsp1_video.o
vsp1-y += vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
vsp1-y += vsp1_hsit.o vsp1_lif.o vsp1_lut.o
vsp1-y += vsp1_bru.o vsp1_sru.o vsp1_uds.o
struct clk;
struct device;
+struct vsp1_dl;
+struct vsp1_drm;
+struct vsp1_entity;
struct vsp1_platform_data;
struct vsp1_bru;
struct vsp1_hsit;
#define VSP1_HAS_LIF (1 << 0)
#define VSP1_HAS_LUT (1 << 1)
#define VSP1_HAS_SRU (1 << 2)
+#define VSP1_HAS_BRU (1 << 3)
-struct vsp1_platform_data {
+struct vsp1_device_info {
+ u32 version;
unsigned int features;
unsigned int rpf_count;
unsigned int uds_count;
unsigned int wpf_count;
+ unsigned int num_bru_inputs;
+ bool uapi;
};
struct vsp1_device {
struct device *dev;
- struct vsp1_platform_data pdata;
+ const struct vsp1_device_info *info;
void __iomem *mmio;
struct clk *clock;
struct vsp1_rwpf *wpf[VSP1_MAX_WPF];
struct list_head entities;
+ struct list_head videos;
struct v4l2_device v4l2_dev;
struct media_device media_dev;
+ struct media_entity_operations media_ops;
+
+ struct vsp1_drm *drm;
+
+ bool use_dl;
};
int vsp1_device_get(struct vsp1_device *vsp1);
void vsp1_device_put(struct vsp1_device *vsp1);
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);
+
static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg)
{
return ioread32(vsp1->mmio + reg);
iowrite32(data, vsp1->mmio + reg);
}
+#include "vsp1_dl.h"
+
+static inline void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
#endif /* __VSP1_H__ */
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_rwpf.h"
+#include "vsp1_video.h"
#define BRU_MIN_SIZE 1U
#define BRU_MAX_SIZE 8190U
* Device Access
*/
-static inline u32 vsp1_bru_read(struct vsp1_bru *bru, u32 reg)
-{
- return vsp1_read(bru->entity.vsp1, reg);
-}
-
static inline void vsp1_bru_write(struct vsp1_bru *bru, u32 reg, u32 data)
{
- vsp1_write(bru->entity.vsp1, reg, data);
+ vsp1_mod_write(&bru->entity, reg, data);
}
/* -----------------------------------------------------------------------------
if (!enable)
return 0;
- format = &bru->entity.formats[BRU_PAD_SOURCE];
+ format = &bru->entity.formats[bru->entity.source_pad];
/* The hardware is extremely flexible but we have no userspace API to
* expose all the parameters, nor is it clear whether we would have use
/* Disable dithering and enable color data normalization unless the
* format at the pipeline output is premultiplied.
*/
- flags = pipe->output ? pipe->output->video.format.flags : 0;
+ flags = pipe->output ? pipe->output->format.flags : 0;
vsp1_bru_write(bru, VI6_BRU_INCTRL,
flags & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA ?
0 : VI6_BRU_INCTRL_NRM);
VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
VI6_BRU_ROP_AROP(VI6_ROP_NOP));
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < bru->entity.source_pad; ++i) {
bool premultiplied = false;
u32 ctrl = 0;
if (bru->inputs[i].rpf) {
ctrl |= VI6_BRU_CTRL_RBC;
- premultiplied = bru->inputs[i].rpf->video.format.flags
+ premultiplied = bru->inputs[i].rpf->format.flags
& V4L2_PIX_FMT_FLAG_PREMUL_ALPHA;
} else {
ctrl |= VI6_BRU_CTRL_CROP(VI6_ROP_NOP)
*format = fmt->format;
/* Reset the compose rectangle */
- if (fmt->pad != BRU_PAD_SOURCE) {
+ if (fmt->pad != bru->entity.source_pad) {
struct v4l2_rect *compose;
compose = bru_get_compose(bru, cfg, fmt->pad, fmt->which);
if (fmt->pad == BRU_PAD_SINK(0)) {
unsigned int i;
- for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
+ for (i = 0; i <= bru->entity.source_pad; ++i) {
format = vsp1_entity_get_pad_format(&bru->entity, cfg,
i, fmt->which);
format->code = fmt->format.code;
{
struct vsp1_bru *bru = to_bru(subdev);
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
switch (sel->target) {
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *compose;
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
if (sel->target != V4L2_SEL_TGT_COMPOSE)
/* The compose rectangle top left corner must be inside the output
* frame.
*/
- format = vsp1_entity_get_pad_format(&bru->entity, cfg, BRU_PAD_SOURCE,
- sel->which);
+ format = vsp1_entity_get_pad_format(&bru->entity, cfg,
+ bru->entity.source_pad, sel->which);
sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
bru->entity.type = VSP1_ENTITY_BRU;
- ret = vsp1_entity_init(vsp1, &bru->entity, 5);
+ ret = vsp1_entity_init(vsp1, &bru->entity,
+ vsp1->info->num_bru_inputs + 1);
if (ret < 0)
return ERR_PTR(ret);
subdev = &bru->entity.subdev;
v4l2_subdev_init(subdev, &bru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s bru",
dev_name(vsp1->dev));
struct vsp1_rwpf;
#define BRU_PAD_SINK(n) (n)
-#define BRU_PAD_SOURCE 4
struct vsp1_bru {
struct vsp1_entity entity;
struct {
struct vsp1_rwpf *rpf;
struct v4l2_rect compose;
- } inputs[4];
+ } inputs[VSP1_MAX_RPF];
};
static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
--- /dev/null
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+#include "vsp1.h"
+#include "vsp1_dl.h"
+#include "vsp1_pipe.h"
+
+/*
+ * Global resources
+ *
+ * - Display-related interrupts (can be used for vblank evasion ?)
+ * - Display-list enable
+ * - Header-less for WPF0
+ * - DL swap
+ */
+
+#define VSP1_DL_BODY_SIZE (2 * 4 * 256)
+#define VSP1_DL_NUM_LISTS 3
+
+struct vsp1_dl_entry {
+ u32 addr;
+ u32 data;
+} __attribute__((__packed__));
+
+struct vsp1_dl_list {
+ size_t size;
+ int reg_count;
+
+ bool in_use;
+
+ struct vsp1_dl_entry *body;
+ dma_addr_t dma;
+};
+
+/**
+ * struct vsp1_dl - Display List manager
+ * @vsp1: the VSP1 device
+ * @lock: protects the active, queued and pending lists
+ * @lists.all: array of all allocate display lists
+ * @lists.active: list currently being processed (loaded) by hardware
+ * @lists.queued: list queued to the hardware (written to the DL registers)
+ * @lists.pending: list waiting to be queued to the hardware
+ * @lists.write: list being written to by software
+ */
+struct vsp1_dl {
+ struct vsp1_device *vsp1;
+
+ spinlock_t lock;
+
+ size_t size;
+ dma_addr_t dma;
+ void *mem;
+
+ struct {
+ struct vsp1_dl_list all[VSP1_DL_NUM_LISTS];
+
+ struct vsp1_dl_list *active;
+ struct vsp1_dl_list *queued;
+ struct vsp1_dl_list *pending;
+ struct vsp1_dl_list *write;
+ } lists;
+};
+
+/* -----------------------------------------------------------------------------
+ * Display List Transaction Management
+ */
+
+static void vsp1_dl_free_list(struct vsp1_dl_list *list)
+{
+ if (!list)
+ return;
+
+ list->in_use = false;
+}
+
+void vsp1_dl_reset(struct vsp1_dl *dl)
+{
+ unsigned int i;
+
+ dl->lists.active = NULL;
+ dl->lists.queued = NULL;
+ dl->lists.pending = NULL;
+ dl->lists.write = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i)
+ dl->lists.all[i].in_use = false;
+}
+
+void vsp1_dl_begin(struct vsp1_dl *dl)
+{
+ struct vsp1_dl_list *list = NULL;
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ if (!dl->lists.all[i].in_use) {
+ list = &dl->lists.all[i];
+ break;
+ }
+ }
+
+ if (!list) {
+ list = dl->lists.pending;
+ dl->lists.pending = NULL;
+ }
+
+ spin_unlock_irqrestore(&dl->lock, flags);
+
+ dl->lists.write = list;
+
+ list->in_use = true;
+ list->reg_count = 0;
+}
+
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity);
+ struct vsp1_dl *dl = pipe->dl;
+ struct vsp1_dl_list *list = dl->lists.write;
+
+ list->body[list->reg_count].addr = reg;
+ list->body[list->reg_count].data = data;
+ list->reg_count++;
+}
+
+void vsp1_dl_commit(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+ struct vsp1_dl_list *list;
+ unsigned long flags;
+ bool update;
+
+ list = dl->lists.write;
+ dl->lists.write = NULL;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ /* Once the UPD bit has been set the hardware can start processing the
+ * display list at any time and we can't touch the address and size
+ * registers. In that case mark the update as pending, it will be
+ * queued up to the hardware by the frame end interrupt handler.
+ */
+ update = !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD);
+ if (update) {
+ vsp1_dl_free_list(dl->lists.pending);
+ dl->lists.pending = list;
+ goto done;
+ }
+
+ /* Program the hardware with the display list body address and size.
+ * The UPD bit will be cleared by the device when the display list is
+ * processed.
+ */
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ vsp1_dl_free_list(dl->lists.queued);
+ dl->lists.queued = list;
+
+done:
+ spin_unlock_irqrestore(&dl->lock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * Interrupt Handling
+ */
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl)
+{
+ spin_lock(&dl->lock);
+
+ /* The display start interrupt signals the end of the display list
+ * processing by the device. The active display list, if any, won't be
+ * accessed anymore and can be reused.
+ */
+ if (dl->lists.active) {
+ vsp1_dl_free_list(dl->lists.active);
+ dl->lists.active = NULL;
+ }
+
+ spin_unlock(&dl->lock);
+}
+
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+
+ spin_lock(&dl->lock);
+
+ /* The UPD bit set indicates that the commit operation raced with the
+ * interrupt and occurred after the frame end event and UPD clear but
+ * before interrupt processing. The hardware hasn't taken the update
+ * into account yet, we'll thus skip one frame and retry.
+ */
+ if (vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD)
+ goto done;
+
+ /* The device starts processing the queued display list right after the
+ * frame end interrupt. The display list thus becomes active.
+ */
+ if (dl->lists.queued) {
+ WARN_ON(dl->lists.active);
+ dl->lists.active = dl->lists.queued;
+ dl->lists.queued = NULL;
+ }
+
+ /* Now that the UPD bit has been cleared we can queue the next display
+ * list to the hardware if one has been prepared.
+ */
+ if (dl->lists.pending) {
+ struct vsp1_dl_list *list = dl->lists.pending;
+
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ dl->lists.queued = list;
+ dl->lists.pending = NULL;
+ }
+
+done:
+ spin_unlock(&dl->lock);
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware Setup
+ */
+
+void vsp1_dl_setup(struct vsp1_device *vsp1)
+{
+ u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
+ | VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
+ | VI6_DL_CTRL_DLE;
+
+ /* The DRM pipeline operates with header-less display lists in
+ * Continuous Frame Mode.
+ */
+ if (vsp1->drm)
+ ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
+
+ vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
+ vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);
+}
+
+/* -----------------------------------------------------------------------------
+ * Initialization and Cleanup
+ */
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1)
+{
+ struct vsp1_dl *dl;
+ unsigned int i;
+
+ dl = kzalloc(sizeof(*dl), GFP_KERNEL);
+ if (!dl)
+ return NULL;
+
+ spin_lock_init(&dl->lock);
+
+ dl->vsp1 = vsp1;
+ dl->size = VSP1_DL_BODY_SIZE * ARRAY_SIZE(dl->lists.all);
+
+ dl->mem = dma_alloc_writecombine(vsp1->dev, dl->size, &dl->dma,
+ GFP_KERNEL);
+ if (!dl->mem) {
+ kfree(dl);
+ return NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ struct vsp1_dl_list *list = &dl->lists.all[i];
+
+ list->size = VSP1_DL_BODY_SIZE;
+ list->reg_count = 0;
+ list->in_use = false;
+ list->dma = dl->dma + VSP1_DL_BODY_SIZE * i;
+ list->body = dl->mem + VSP1_DL_BODY_SIZE * i;
+ }
+
+ return dl;
+}
+
+void vsp1_dl_destroy(struct vsp1_dl *dl)
+{
+ dma_free_writecombine(dl->vsp1->dev, dl->size, dl->mem, dl->dma);
+ kfree(dl);
+}
--- /dev/null
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DL_H__
+#define __VSP1_DL_H__
+
+#include "vsp1_entity.h"
+
+struct vsp1_device;
+struct vsp1_dl;
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1);
+void vsp1_dl_destroy(struct vsp1_dl *dl);
+
+void vsp1_dl_setup(struct vsp1_device *vsp1);
+
+void vsp1_dl_reset(struct vsp1_dl *dl);
+void vsp1_dl_begin(struct vsp1_dl *dl);
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data);
+void vsp1_dl_commit(struct vsp1_dl *dl);
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl);
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl);
+
+static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
+#endif /* __VSP1_DL_H__ */
--- /dev/null
+/*
+ * vsp1_drm.c -- R-Car VSP1 DRM API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/vsp1.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
+#include "vsp1_lif.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+
+/* -----------------------------------------------------------------------------
+ * Runtime Handling
+ */
+
+static void vsp1_drm_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->num_inputs)
+ vsp1_pipeline_run(pipe);
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * DU Driver API
+ */
+
+int vsp1_du_init(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+
+ if (!vsp1)
+ return -EPROBE_DEFER;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_init);
+
+/**
+ * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
+ * @dev: the VSP device
+ * @width: output frame width in pixels
+ * @height: output frame height in pixels
+ *
+ * Configure the output part of VSP DRM pipeline for the given frame @width and
+ * @height. This sets up formats on the BRU source pad, the WPF0 sink and source
+ * pads, and the LIF sink pad.
+ *
+ * As the media bus code on the BRU source pad is conditioned by the
+ * configuration of the BRU sink 0 pad, we also set up the formats on all BRU
+ * sinks, even if the configuration will be overwritten later by
+ * vsp1_du_setup_rpf(). This ensures that the BRU configuration is set to a well
+ * defined state.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_bru *bru = vsp1->bru;
+ struct v4l2_subdev_format format;
+ unsigned int i;
+ int ret;
+
+ dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n",
+ __func__, width, height);
+
+ if (width == 0 || height == 0) {
+ /* Zero width or height means the CRTC is being disabled, stop
+ * the pipeline and turn the light off.
+ */
+ ret = vsp1_pipeline_stop(pipe);
+ if (ret == -ETIMEDOUT)
+ dev_err(vsp1->dev, "DRM pipeline stop timeout\n");
+
+ media_entity_pipeline_stop(&pipe->output->entity.subdev.entity);
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ bru->inputs[i].rpf = NULL;
+ pipe->inputs[i] = NULL;
+ }
+
+ pipe->num_inputs = 0;
+
+ vsp1_device_put(vsp1);
+
+ dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__);
+
+ return 0;
+ }
+
+ vsp1_dl_reset(vsp1->drm->dl);
+
+ /* Configure the format at the BRU sinks and propagate it through the
+ * pipeline.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ format.pad = i;
+
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad,
+ set_fmt, NULL, &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+ }
+
+ format.pad = bru->entity.source_pad;
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+
+ format.pad = RWPF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF0 sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = RWPF_PAD_SOURCE;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF0 source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = LIF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->lif->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ /* Verify that the format at the output of the pipeline matches the
+ * requested frame size and media bus code.
+ */
+ if (format.format.width != width || format.format.height != height ||
+ format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) {
+ dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__);
+ return -EPIPE;
+ }
+
+ /* Mark the pipeline as streaming and enable the VSP1. This will store
+ * the pipeline pointer in all entities, which the s_stream handlers
+ * will need. We don't start the entities themselves right at this point
+ * as there's no plane configured yet, so we can't start processing
+ * buffers.
+ */
+ ret = vsp1_device_get(vsp1);
+ if (ret < 0)
+ return ret;
+
+ ret = media_entity_pipeline_start(&pipe->output->entity.subdev.entity,
+ &pipe->pipe);
+ if (ret < 0) {
+ dev_dbg(vsp1->dev, "%s: pipeline start failed\n", __func__);
+ vsp1_device_put(vsp1);
+ return ret;
+ }
+
+ dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
+
+/**
+ * vsp1_du_atomic_begin - Prepare for an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_begin(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ vsp1->drm->num_inputs = pipe->num_inputs;
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ /* Prepare the display list. */
+ vsp1_dl_begin(vsp1->drm->dl);
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
+
+/**
+ * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
+ * @dev: the VSP device
+ * @rpf_index: index of the RPF to setup (0-based)
+ * @pixelformat: V4L2 pixel format for the RPF memory input
+ * @pitch: number of bytes per line in the image stored in memory
+ * @mem: DMA addresses of the memory buffers (one per plane)
+ * @src: the source crop rectangle for the RPF
+ * @dst: the destination compose rectangle for the BRU input
+ *
+ * Configure the VSP to perform composition of the image referenced by @mem
+ * through RPF @rpf_index, using the @src crop rectangle and the @dst
+ * composition rectangle. The Z-order is fixed with RPF 0 at the bottom.
+ *
+ * Image format as stored in memory is expressed as a V4L2 @pixelformat value.
+ * As a special case, setting the pixel format to 0 will disable the RPF. The
+ * @pitch, @mem, @src and @dst parameters are ignored in that case. Calling the
+ * function on a disabled RPF is allowed.
+ *
+ * The memory pitch is configurable to allow for padding at end of lines, or
+ * simple for images that extend beyond the crop rectangle boundaries. The
+ * @pitch value is expressed in bytes and applies to all planes for multiplanar
+ * formats.
+ *
+ * The source memory buffer is referenced by the DMA address of its planes in
+ * the @mem array. Up to two planes are supported. The second plane DMA address
+ * is ignored for formats using a single plane.
+ *
+ * This function isn't reentrant, the caller needs to serialize calls.
+ *
+ * TODO: Implement Z-order control by decoupling the RPF index from the BRU
+ * input index.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ const struct vsp1_format_info *fmtinfo;
+ struct v4l2_subdev_selection sel;
+ struct v4l2_subdev_format format;
+ struct vsp1_rwpf_memory memory;
+ struct vsp1_rwpf *rpf;
+ unsigned long flags;
+ int ret;
+
+ if (rpf_index >= vsp1->info->rpf_count)
+ return -EINVAL;
+
+ rpf = vsp1->rpf[rpf_index];
+
+ if (pixelformat == 0) {
+ dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
+ rpf_index);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ if (pipe->inputs[rpf_index]) {
+ /* Remove the RPF from the pipeline if it was previously
+ * enabled.
+ */
+ vsp1->bru->inputs[rpf_index].rpf = NULL;
+ pipe->inputs[rpf_index] = NULL;
+
+ pipe->num_inputs--;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+ }
+
+ dev_dbg(vsp1->dev,
+ "%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad }\n",
+ __func__, rpf_index,
+ src->left, src->top, src->width, src->height,
+ dst->left, dst->top, dst->width, dst->height,
+ pixelformat, pitch, &mem[0], &mem[1]);
+
+ /* Set the stride at the RPF input. */
+ fmtinfo = vsp1_get_format_info(pixelformat);
+ if (!fmtinfo) {
+ dev_dbg(vsp1->dev, "Unsupport pixel format %08x for RPF\n",
+ pixelformat);
+ return -EINVAL;
+ }
+
+ rpf->fmtinfo = fmtinfo;
+ rpf->format.num_planes = fmtinfo->planes;
+ rpf->format.plane_fmt[0].bytesperline = pitch;
+ rpf->format.plane_fmt[1].bytesperline = pitch;
+
+ /* Configure the format on the RPF sink pad and propagate it up to the
+ * BRU sink pad.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ format.pad = RWPF_PAD_SINK;
+ format.format.width = src->width + src->left;
+ format.format.height = src->height + src->top;
+ format.format.code = fmtinfo->mbus;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set format %ux%u (%x) on RPF%u sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ memset(&sel, 0, sizeof(sel));
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.pad = RWPF_PAD_SINK;
+ sel.target = V4L2_SEL_TGT_CROP;
+ sel.r = *src;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_selection, NULL,
+ &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on RPF%u sink\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ rpf->entity.index);
+
+ /* RPF source, hardcode the format to ARGB8888 to turn on format
+ * conversion if needed.
+ */
+ format.pad = RWPF_PAD_SOURCE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: got format %ux%u (%x) on RPF%u source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ /* BRU sink, propagate the format from the RPF source. */
+ format.pad = rpf->entity.index;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, format.pad);
+
+ sel.pad = rpf->entity.index;
+ sel.target = V4L2_SEL_TGT_COMPOSE;
+ sel.r = *dst;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_selection,
+ NULL, &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on BRU pad %u\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ sel.pad);
+
+ /* Store the compose rectangle coordinates in the RPF. */
+ rpf->location.left = dst->left;
+ rpf->location.top = dst->top;
+
+ /* Set the memory buffer address. */
+ memory.num_planes = fmtinfo->planes;
+ memory.addr[0] = mem[0];
+ memory.addr[1] = mem[1];
+
+ rpf->ops->set_memory(rpf, &memory);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* If the RPF was previously stopped set the BRU input to the RPF and
+ * store the RPF in the pipeline inputs array.
+ */
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1->bru->inputs[rpf_index].rpf = rpf;
+ pipe->inputs[rpf->entity.index] = rpf;
+ pipe->num_inputs++;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
+
+/**
+ * vsp1_du_atomic_flush - Commit an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_flush(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ bool stop = false;
+ int ret;
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ /* Disconnect unused RPFs from the pipeline. */
+ if (entity->type == VSP1_ENTITY_RPF) {
+ struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1_mod_write(entity, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+ continue;
+ }
+ }
+
+ vsp1_entity_route_setup(entity);
+
+ ret = v4l2_subdev_call(&entity->subdev, video,
+ s_stream, 1);
+ if (ret < 0) {
+ dev_err(vsp1->dev,
+ "DRM pipeline start failure on entity %s\n",
+ entity->subdev.name);
+ return;
+ }
+ }
+
+ vsp1_dl_commit(vsp1->drm->dl);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* Start or stop the pipeline if needed. */
+ if (!vsp1->drm->num_inputs && pipe->num_inputs) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, VI6_DISP_IRQ_ENB_DSTE);
+ vsp1_pipeline_run(pipe);
+ } else if (vsp1->drm->num_inputs && !pipe->num_inputs) {
+ stop = true;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ if (stop) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+ vsp1_pipeline_stop(pipe);
+ }
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_flush);
+
+/* -----------------------------------------------------------------------------
+ * Initialization
+ */
+
+int vsp1_drm_create_links(struct vsp1_device *vsp1)
+{
+ const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
+ unsigned int i;
+ int ret;
+
+ /* VSPD instances require a BRU to perform composition and a LIF to
+ * output to the DU.
+ */
+ if (!vsp1->bru || !vsp1->lif)
+ return -ENXIO;
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
+
+ ret = media_create_pad_link(&rpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->bru->entity.subdev.entity,
+ i, flags);
+ if (ret < 0)
+ return ret;
+
+ rpf->entity.sink = &vsp1->bru->entity.subdev.entity;
+ rpf->entity.sink_pad = i;
+ }
+
+ ret = media_create_pad_link(&vsp1->bru->entity.subdev.entity,
+ vsp1->bru->entity.source_pad,
+ &vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity;
+ vsp1->bru->entity.sink_pad = RWPF_PAD_SINK;
+
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int vsp1_drm_init(struct vsp1_device *vsp1)
+{
+ struct vsp1_pipeline *pipe;
+ unsigned int i;
+
+ vsp1->drm = devm_kzalloc(vsp1->dev, sizeof(*vsp1->drm), GFP_KERNEL);
+ if (!vsp1->drm)
+ return -ENOMEM;
+
+ vsp1->drm->dl = vsp1_dl_create(vsp1);
+ if (!vsp1->drm->dl)
+ return -ENOMEM;
+
+ pipe = &vsp1->drm->pipe;
+
+ vsp1_pipeline_init(pipe);
+ pipe->frame_end = vsp1_drm_pipeline_frame_end;
+
+ /* The DRM pipeline is static, add entities manually. */
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *input = vsp1->rpf[i];
+
+ list_add_tail(&input->entity.list_pipe, &pipe->entities);
+ }
+
+ list_add_tail(&vsp1->bru->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->wpf[0]->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->lif->entity.list_pipe, &pipe->entities);
+
+ pipe->bru = &vsp1->bru->entity;
+ pipe->lif = &vsp1->lif->entity;
+ pipe->output = vsp1->wpf[0];
+
+ pipe->dl = vsp1->drm->dl;
+
+ return 0;
+}
+
+void vsp1_drm_cleanup(struct vsp1_device *vsp1)
+{
+ vsp1_dl_destroy(vsp1->drm->dl);
+}
--- /dev/null
+/*
+ * vsp1_drm.h -- R-Car VSP1 DRM/KMS Interface
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DRM_H__
+#define __VSP1_DRM_H__
+
+#include "vsp1_pipe.h"
+
+struct vsp1_dl;
+
+/**
+ * vsp1_drm - State for the API exposed to the DRM driver
+ * @dl: display list for DRM pipeline operation
+ * @pipe: the VSP1 pipeline used for display
+ * @num_inputs: number of active pipeline inputs at the beginning of an update
+ * @update: the pipeline configuration has been updated
+ */
+struct vsp1_drm {
+ struct vsp1_dl *dl;
+ struct vsp1_pipeline pipe;
+ unsigned int num_inputs;
+ bool update;
+};
+
+int vsp1_drm_init(struct vsp1_device *vsp1);
+void vsp1_drm_cleanup(struct vsp1_device *vsp1);
+int vsp1_drm_create_links(struct vsp1_device *vsp1);
+
+int vsp1_du_init(struct device *dev);
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height);
+void vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst);
+void vsp1_du_atomic_flush(struct device *dev);
+
+
+#endif /* __VSP1_DRM_H__ */
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/videodev2.h>
+#include <media/v4l2-subdev.h>
+
#include "vsp1.h"
#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
#include "vsp1_hsit.h"
#include "vsp1_lif.h"
#include "vsp1_lut.h"
#include "vsp1_rwpf.h"
#include "vsp1_sru.h"
#include "vsp1_uds.h"
+#include "vsp1_video.h"
/* -----------------------------------------------------------------------------
* Interrupt Handling
struct vsp1_device *vsp1 = data;
irqreturn_t ret = IRQ_NONE;
unsigned int i;
+ u32 status;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf = vsp1->wpf[i];
struct vsp1_pipeline *pipe;
- u32 status;
if (wpf == NULL)
continue;
}
}
+ status = vsp1_read(vsp1, VI6_DISP_IRQ_STA);
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, ~status & VI6_DISP_IRQ_STA_DST);
+
+ if (status & VI6_DISP_IRQ_STA_DST) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[0];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf) {
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ vsp1_pipeline_display_start(pipe);
+ }
+
+ ret = IRQ_HANDLED;
+ }
+
return ret;
}
*/
/*
- * vsp1_create_links - Create links from all sources to the given sink
+ * vsp1_create_sink_links - Create links from all sources to the given sink
*
* This function creates media links from all valid sources to the given sink
* pad. Links that would be invalid according to the VSP1 hardware capabilities
* - from a UDS to a UDS (UDS entities can't be chained)
* - from an entity to itself (no loops are allowed)
*/
-static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
+static int vsp1_create_sink_links(struct vsp1_device *vsp1,
+ struct vsp1_entity *sink)
{
struct media_entity *entity = &sink->subdev.entity;
struct vsp1_entity *source;
return 0;
}
-static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+static int vsp1_uapi_create_links(struct vsp1_device *vsp1)
{
struct vsp1_entity *entity;
- struct vsp1_entity *next;
+ unsigned int i;
+ int ret;
+
+ list_for_each_entry(entity, &vsp1->entities, list_dev) {
+ if (entity->type == VSP1_ENTITY_LIF ||
+ entity->type == VSP1_ENTITY_RPF)
+ continue;
+
+ ret = vsp1_create_sink_links(vsp1, entity);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vsp1->info->features & VSP1_HAS_LIF) {
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, 0);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
- list_for_each_entry_safe(entity, next, &vsp1->entities, list_dev) {
+ ret = media_create_pad_link(&rpf->video->video.entity, 0,
+ &rpf->entity.subdev.entity,
+ RWPF_PAD_SINK,
+ MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ /* Connect the video device to the WPF. All connections are
+ * immutable except for the WPF0 source link if a LIF is
+ * present.
+ */
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ unsigned int flags = MEDIA_LNK_FL_ENABLED;
+
+ if (!(vsp1->info->features & VSP1_HAS_LIF) || i != 0)
+ flags |= MEDIA_LNK_FL_IMMUTABLE;
+
+ ret = media_create_pad_link(&wpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &wpf->video->video.entity, 0,
+ flags);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+{
+ struct vsp1_entity *entity, *_entity;
+ struct vsp1_video *video, *_video;
+
+ list_for_each_entry_safe(entity, _entity, &vsp1->entities, list_dev) {
list_del(&entity->list_dev);
vsp1_entity_destroy(entity);
}
+ list_for_each_entry_safe(video, _video, &vsp1->videos, list) {
+ list_del(&video->list);
+ vsp1_video_cleanup(video);
+ }
+
v4l2_device_unregister(&vsp1->v4l2_dev);
media_device_unregister(&vsp1->media_dev);
media_device_cleanup(&vsp1->media_dev);
+
+ if (!vsp1->info->uapi)
+ vsp1_drm_cleanup(vsp1);
}
static int vsp1_create_entities(struct vsp1_device *vsp1)
dev_name(mdev->dev));
media_device_init(mdev);
+ vsp1->media_ops.link_setup = vsp1_entity_link_setup;
+ /* Don't perform link validation when the userspace API is disabled as
+ * the pipeline is configured internally by the driver in that case, and
+ * its configuration can thus be trusted.
+ */
+ if (vsp1->info->uapi)
+ vsp1->media_ops.link_validate = v4l2_subdev_link_validate;
+
vdev->mdev = mdev;
ret = v4l2_device_register(vsp1->dev, vdev);
if (ret < 0) {
}
/* Instantiate all the entities. */
- vsp1->bru = vsp1_bru_create(vsp1);
- if (IS_ERR(vsp1->bru)) {
- ret = PTR_ERR(vsp1->bru);
- goto done;
- }
+ if (vsp1->info->features & VSP1_HAS_BRU) {
+ vsp1->bru = vsp1_bru_create(vsp1);
+ if (IS_ERR(vsp1->bru)) {
+ ret = PTR_ERR(vsp1->bru);
+ goto done;
+ }
- list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ }
vsp1->hsi = vsp1_hsit_create(vsp1, true);
if (IS_ERR(vsp1->hsi)) {
list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities);
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
+ if (vsp1->info->features & VSP1_HAS_LIF) {
vsp1->lif = vsp1_lif_create(vsp1);
if (IS_ERR(vsp1->lif)) {
ret = PTR_ERR(vsp1->lif);
list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
}
- if (vsp1->pdata.features & VSP1_HAS_LUT) {
+ if (vsp1->info->features & VSP1_HAS_LUT) {
vsp1->lut = vsp1_lut_create(vsp1);
if (IS_ERR(vsp1->lut)) {
ret = PTR_ERR(vsp1->lut);
list_add_tail(&vsp1->lut->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.rpf_count; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *rpf;
rpf = vsp1_rpf_create(vsp1, i);
vsp1->rpf[i] = rpf;
list_add_tail(&rpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, rpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ }
}
- if (vsp1->pdata.features & VSP1_HAS_SRU) {
+ if (vsp1->info->features & VSP1_HAS_SRU) {
vsp1->sru = vsp1_sru_create(vsp1);
if (IS_ERR(vsp1->sru)) {
ret = PTR_ERR(vsp1->sru);
list_add_tail(&vsp1->sru->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.uds_count; ++i) {
+ for (i = 0; i < vsp1->info->uds_count; ++i) {
struct vsp1_uds *uds;
uds = vsp1_uds_create(vsp1, i);
list_add_tail(&uds->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf;
wpf = vsp1_wpf_create(vsp1, i);
vsp1->wpf[i] = wpf;
list_add_tail(&wpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, wpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ wpf->entity.sink = &video->video.entity;
+ }
}
/* Register all subdevs. */
}
/* Create links. */
- list_for_each_entry(entity, &vsp1->entities, list_dev) {
- if (entity->type == VSP1_ENTITY_WPF) {
- ret = vsp1_wpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- } else if (entity->type == VSP1_ENTITY_RPF) {
- ret = vsp1_rpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
-
- if (entity->type != VSP1_ENTITY_LIF &&
- entity->type != VSP1_ENTITY_RPF) {
- ret = vsp1_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
- }
+ if (vsp1->info->uapi)
+ ret = vsp1_uapi_create_links(vsp1);
+ else
+ ret = vsp1_drm_create_links(vsp1);
+ if (ret < 0)
+ goto done;
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
- ret = media_create_pad_link(
- &vsp1->wpf[0]->entity.subdev.entity, RWPF_PAD_SOURCE,
- &vsp1->lif->entity.subdev.entity, LIF_PAD_SINK, 0);
- if (ret < 0)
- return ret;
+ /* Register subdev nodes if the userspace API is enabled or initialize
+ * the DRM pipeline otherwise.
+ */
+ if (vsp1->info->uapi) {
+ vsp1->use_dl = false;
+ ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
+ } else {
+ vsp1->use_dl = true;
+ ret = vsp1_drm_init(vsp1);
}
-
- ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
if (ret < 0)
goto done;
return ret;
}
-static int vsp1_device_init(struct vsp1_device *vsp1)
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index)
{
- unsigned int i;
+ unsigned int timeout;
u32 status;
- /* Reset any channel that might be running. */
status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ return 0;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- unsigned int timeout;
+ vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(index));
+ for (timeout = 10; timeout > 0; --timeout) {
+ status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ break;
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- continue;
+ usleep_range(1000, 2000);
+ }
- vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(i));
- for (timeout = 10; timeout > 0; --timeout) {
- status = vsp1_read(vsp1, VI6_STATUS);
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- break;
+ if (!timeout) {
+ dev_err(vsp1->dev, "failed to reset wpf.%u\n", index);
+ return -ETIMEDOUT;
+ }
- usleep_range(1000, 2000);
- }
+ return 0;
+}
- if (!timeout) {
- dev_err(vsp1->dev, "failed to reset wpf.%u\n", i);
- return -ETIMEDOUT;
- }
+static int vsp1_device_init(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+ int ret;
+
+ /* Reset any channel that might be running. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ ret = vsp1_reset_wpf(vsp1, i);
+ if (ret < 0)
+ return ret;
}
vsp1_write(vsp1, VI6_CLK_DCSWT, (8 << VI6_CLK_DCSWT_CSTPW_SHIFT) |
(8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
- for (i = 0; i < vsp1->pdata.rpf_count; ++i)
+ for (i = 0; i < vsp1->info->rpf_count; ++i)
vsp1_write(vsp1, VI6_DPR_RPF_ROUTE(i), VI6_DPR_NODE_UNUSED);
- for (i = 0; i < vsp1->pdata.uds_count; ++i)
+ for (i = 0; i < vsp1->info->uds_count; ++i)
vsp1_write(vsp1, VI6_DPR_UDS_ROUTE(i), VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
(VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+ if (vsp1->use_dl)
+ vsp1_dl_setup(vsp1);
+
return 0;
}
* Platform Driver
*/
-static int vsp1_parse_dt(struct vsp1_device *vsp1)
-{
- struct device_node *np = vsp1->dev->of_node;
- struct vsp1_platform_data *pdata = &vsp1->pdata;
-
- if (of_property_read_bool(np, "renesas,has-lif"))
- pdata->features |= VSP1_HAS_LIF;
- if (of_property_read_bool(np, "renesas,has-lut"))
- pdata->features |= VSP1_HAS_LUT;
- if (of_property_read_bool(np, "renesas,has-sru"))
- pdata->features |= VSP1_HAS_SRU;
-
- of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
- of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
- of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
-
- if (pdata->rpf_count <= 0 || pdata->rpf_count > VSP1_MAX_RPF) {
- dev_err(vsp1->dev, "invalid number of RPF (%u)\n",
- pdata->rpf_count);
- return -EINVAL;
- }
-
- if (pdata->uds_count <= 0 || pdata->uds_count > VSP1_MAX_UDS) {
- dev_err(vsp1->dev, "invalid number of UDS (%u)\n",
- pdata->uds_count);
- return -EINVAL;
- }
-
- if (pdata->wpf_count <= 0 || pdata->wpf_count > VSP1_MAX_WPF) {
- dev_err(vsp1->dev, "invalid number of WPF (%u)\n",
- pdata->wpf_count);
- return -EINVAL;
- }
-
- return 0;
-}
+static const struct vsp1_device_info vsp1_device_infos[] = {
+ {
+ .version = VI6_IP_VERSION_MODEL_VSPS_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPR_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 4,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPS_M2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPI_GEN3,
+ .features = VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 1,
+ .uds_count = 1,
+ .wpf_count = 1,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBD_GEN3,
+ .features = VSP1_HAS_BRU,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBC_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 2,
+ .num_bru_inputs = 5,
+ },
+};
static int vsp1_probe(struct platform_device *pdev)
{
struct vsp1_device *vsp1;
struct resource *irq;
struct resource *io;
+ unsigned int i;
+ u32 version;
int ret;
vsp1 = devm_kzalloc(&pdev->dev, sizeof(*vsp1), GFP_KERNEL);
vsp1->dev = &pdev->dev;
mutex_init(&vsp1->lock);
INIT_LIST_HEAD(&vsp1->entities);
-
- ret = vsp1_parse_dt(vsp1);
- if (ret < 0)
- return ret;
+ INIT_LIST_HEAD(&vsp1->videos);
/* I/O, IRQ and clock resources */
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
return ret;
}
+ /* Configure device parameters based on the version register. */
+ ret = clk_prepare_enable(vsp1->clock);
+ if (ret < 0)
+ return ret;
+
+ version = vsp1_read(vsp1, VI6_IP_VERSION);
+ clk_disable_unprepare(vsp1->clock);
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_device_infos); ++i) {
+ if ((version & VI6_IP_VERSION_MODEL_MASK) ==
+ vsp1_device_infos[i].version) {
+ vsp1->info = &vsp1_device_infos[i];
+ break;
+ }
+ }
+
+ if (!vsp1->info) {
+ dev_err(&pdev->dev, "unsupported IP version 0x%08x\n", version);
+ return -ENXIO;
+ }
+
+ dev_dbg(&pdev->dev, "IP version 0x%08x\n", version);
+
/* Instanciate entities */
ret = vsp1_create_entities(vsp1);
if (ret < 0) {
static const struct of_device_id vsp1_of_match[] = {
{ .compatible = "renesas,vsp1" },
+ { .compatible = "renesas,vsp2" },
{ },
};
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
bool vsp1_entity_is_streaming(struct vsp1_entity *entity)
{
if (!streaming)
return 0;
- if (!entity->subdev.ctrl_handler)
+ if (!entity->vsp1->info->uapi || !entity->subdev.ctrl_handler)
return 0;
ret = v4l2_ctrl_handler_setup(entity->subdev.ctrl_handler);
return ret;
}
+void vsp1_entity_route_setup(struct vsp1_entity *source)
+{
+ struct vsp1_entity *sink;
+
+ if (source->route->reg == 0)
+ return;
+
+ sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+ vsp1_mod_write(source, source->route->reg,
+ sink->route->inputs[source->sink_pad]);
+}
+
/* -----------------------------------------------------------------------------
* V4L2 Subdevice Operations
*/
* Media Operations
*/
-static int vsp1_entity_link_setup(struct media_entity *entity,
- const struct media_pad *local,
- const struct media_pad *remote, u32 flags)
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
{
struct vsp1_entity *source;
return 0;
}
-const struct media_entity_operations vsp1_media_ops = {
- .link_setup = vsp1_entity_link_setup,
- .link_validate = v4l2_subdev_link_validate,
-};
-
/* -----------------------------------------------------------------------------
* Initialization
*/
static const struct vsp1_route vsp1_routes[] = {
{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
{ VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
- VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
+ VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
+ VI6_DPR_NODE_BRU_IN(4) } },
{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
void vsp1_entity_destroy(struct vsp1_entity *entity)
{
- if (entity->video)
- vsp1_video_cleanup(entity->video);
if (entity->subdev.ctrl_handler)
v4l2_ctrl_handler_free(entity->subdev.ctrl_handler);
media_entity_cleanup(&entity->subdev.entity);
#include <media/v4l2-subdev.h>
struct vsp1_device;
-struct vsp1_video;
enum vsp1_entity_type {
VSP1_ENTITY_BRU,
VSP1_ENTITY_WPF,
};
+#define VSP1_ENTITY_MAX_INPUTS 5 /* For the BRU */
+
/*
* struct vsp1_route - Entity routing configuration
* @type: Entity type this routing entry is associated with
enum vsp1_entity_type type;
unsigned int index;
unsigned int reg;
- unsigned int inputs[4];
+ unsigned int inputs[VSP1_ENTITY_MAX_INPUTS];
};
struct vsp1_entity {
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt *formats;
- struct vsp1_video *video;
-
spinlock_t lock; /* Protects the streaming field */
bool streaming;
};
void vsp1_entity_destroy(struct vsp1_entity *entity);
extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
-extern const struct media_entity_operations vsp1_media_ops;
+
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags);
struct v4l2_mbus_framefmt *
vsp1_entity_get_pad_format(struct vsp1_entity *entity,
bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
+void vsp1_entity_route_setup(struct vsp1_entity *source);
+
#endif /* __VSP1_ENTITY_H__ */
subdev = &hsit->entity.subdev;
v4l2_subdev_init(subdev, &hsit_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s %s",
dev_name(vsp1->dev), inverse ? "hsi" : "hst");
* Device Access
*/
-static inline u32 vsp1_lif_read(struct vsp1_lif *lif, u32 reg)
-{
- return vsp1_read(lif->entity.vsp1, reg);
-}
-
static inline void vsp1_lif_write(struct vsp1_lif *lif, u32 reg, u32 data)
{
- vsp1_write(lif->entity.vsp1, reg, data);
+ vsp1_mod_write(&lif->entity, reg, data);
}
/* -----------------------------------------------------------------------------
unsigned int lbth = 200;
if (!enable) {
- vsp1_lif_write(lif, VI6_LIF_CTRL, 0);
+ vsp1_write(lif->entity.vsp1, VI6_LIF_CTRL, 0);
return 0;
}
subdev = &lif->entity.subdev;
v4l2_subdev_init(subdev, &lif_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lif",
dev_name(vsp1->dev));
* Device Access
*/
-static inline u32 vsp1_lut_read(struct vsp1_lut *lut, u32 reg)
-{
- return vsp1_read(lut->entity.vsp1, reg);
-}
-
static inline void vsp1_lut_write(struct vsp1_lut *lut, u32 reg, u32 data)
{
vsp1_write(lut->entity.vsp1, reg, data);
subdev = &lut->entity.subdev;
v4l2_subdev_init(subdev, &lut_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lut",
dev_name(vsp1->dev));
--- /dev/null
+/*
+ * vsp1_pipe.c -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+#include "vsp1_uds.h"
+
+/* -----------------------------------------------------------------------------
+ * Helper Functions
+ */
+
+static const struct vsp1_format_info vsp1_video_formats[] = {
+ { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 8, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, true, 2, 1, false },
+ { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_YVU420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_YUV422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVU422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_YVU444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 1, 1, false },
+};
+
+/*
+ * vsp1_get_format_info - Retrieve format information for a 4CC
+ * @fourcc: the format 4CC
+ *
+ * Return a pointer to the format information structure corresponding to the
+ * given V4L2 format 4CC, or NULL if no corresponding format can be found.
+ */
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
+ const struct vsp1_format_info *info = &vsp1_video_formats[i];
+
+ if (info->fourcc == fourcc)
+ return info;
+ }
+
+ return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipeline Management
+ */
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
+{
+ unsigned int i;
+
+ if (pipe->bru) {
+ struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
+
+ for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
+ bru->inputs[i].rpf = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i)
+ pipe->inputs[i] = NULL;
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ pipe->buffers_ready = 0;
+ pipe->num_inputs = 0;
+ pipe->output = NULL;
+ pipe->bru = NULL;
+ pipe->lif = NULL;
+ pipe->uds = NULL;
+}
+
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe)
+{
+ mutex_init(&pipe->lock);
+ spin_lock_init(&pipe->irqlock);
+ init_waitqueue_head(&pipe->wq);
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+}
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
+
+ if (pipe->state == VSP1_PIPELINE_STOPPED) {
+ vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index),
+ VI6_CMD_STRCMD);
+ pipe->state = VSP1_PIPELINE_RUNNING;
+ }
+
+ pipe->buffers_ready = 0;
+}
+
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+ bool stopped;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ stopped = pipe->state == VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return stopped;
+}
+
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ int ret;
+
+ if (pipe->dl) {
+ /* When using display lists in continuous frame mode the only
+ * way to stop the pipeline is to reset the hardware.
+ */
+ ret = vsp1_reset_wpf(pipe->output->entity.vsp1,
+ pipe->output->entity.index);
+ if (ret == 0) {
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+ } else {
+ /* Otherwise just request a stop and wait. */
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ ret = ret == 0 ? -ETIMEDOUT : 0;
+ }
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ if (entity->route && entity->route->reg)
+ vsp1_write(entity->vsp1, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+
+ v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
+ }
+
+ return ret;
+}
+
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
+{
+ unsigned int mask;
+
+ mask = ((1 << pipe->num_inputs) - 1) << 1;
+ if (!pipe->lif)
+ mask |= 1 << 0;
+
+ return pipe->buffers_ready == mask;
+}
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe)
+{
+ if (pipe->dl)
+ vsp1_dl_irq_display_start(pipe->dl);
+}
+
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ enum vsp1_pipeline_state state;
+ unsigned long flags;
+
+ if (pipe == NULL)
+ return;
+
+ if (pipe->dl)
+ vsp1_dl_irq_frame_end(pipe->dl);
+
+ /* Signal frame end to the pipeline handler. */
+ pipe->frame_end(pipe);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ state = pipe->state;
+
+ /* When using display lists in continuous frame mode the pipeline is
+ * automatically restarted by the hardware.
+ */
+ if (!pipe->dl)
+ pipe->state = VSP1_PIPELINE_STOPPED;
+
+ /* If a stop has been requested, mark the pipeline as stopped and
+ * return.
+ */
+ if (state == VSP1_PIPELINE_STOPPING) {
+ wake_up(&pipe->wq);
+ goto done;
+ }
+
+ /* Restart the pipeline if ready. */
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+
+done:
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/*
+ * Propagate the alpha value through the pipeline.
+ *
+ * As the UDS has restricted scaling capabilities when the alpha component needs
+ * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
+ * value. The UDS then outputs a fixed alpha value which needs to be programmed
+ * from the input RPF alpha.
+ */
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha)
+{
+ struct vsp1_entity *entity;
+ struct media_pad *pad;
+
+ pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
+
+ while (pad) {
+ if (!is_media_entity_v4l2_subdev(pad->entity))
+ break;
+
+ entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
+
+ /* The BRU background color has a fixed alpha value set to 255,
+ * the output alpha value is thus always equal to 255.
+ */
+ if (entity->type == VSP1_ENTITY_BRU)
+ alpha = 255;
+
+ if (entity->type == VSP1_ENTITY_UDS) {
+ struct vsp1_uds *uds = to_uds(&entity->subdev);
+
+ vsp1_uds_set_alpha(uds, alpha);
+ break;
+ }
+
+ pad = &entity->pads[entity->source_pad];
+ pad = media_entity_remote_pad(pad);
+ }
+}
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
+{
+ unsigned long flags;
+ unsigned int i;
+ int ret;
+
+ /* To avoid increasing the system suspend time needlessly, loop over the
+ * pipelines twice, first to set them all to the stopping state, and
+ * then to wait for the stop to complete.
+ */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ if (ret == 0)
+ dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
+ wpf->entity.index);
+ }
+}
+
+void vsp1_pipelines_resume(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+
+ /* Resume pipeline all running pipelines. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+ }
+}
--- /dev/null
+/*
+ * vsp1_pipe.h -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_PIPE_H__
+#define __VSP1_PIPE_H__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+
+struct vsp1_dl;
+struct vsp1_rwpf;
+
+/*
+ * struct vsp1_format_info - VSP1 video format description
+ * @mbus: media bus format code
+ * @fourcc: V4L2 pixel format FCC identifier
+ * @planes: number of planes
+ * @bpp: bits per pixel
+ * @hwfmt: VSP1 hardware format
+ * @swap_yc: the Y and C components are swapped (Y comes before C)
+ * @swap_uv: the U and V components are swapped (V comes before U)
+ * @hsub: horizontal subsampling factor
+ * @vsub: vertical subsampling factor
+ * @alpha: has an alpha channel
+ */
+struct vsp1_format_info {
+ u32 fourcc;
+ unsigned int mbus;
+ unsigned int hwfmt;
+ unsigned int swap;
+ unsigned int planes;
+ unsigned int bpp[3];
+ bool swap_yc;
+ bool swap_uv;
+ unsigned int hsub;
+ unsigned int vsub;
+ bool alpha;
+};
+
+enum vsp1_pipeline_state {
+ VSP1_PIPELINE_STOPPED,
+ VSP1_PIPELINE_RUNNING,
+ VSP1_PIPELINE_STOPPING,
+};
+
+/*
+ * struct vsp1_pipeline - A VSP1 hardware pipeline
+ * @pipe: the media pipeline
+ * @irqlock: protects the pipeline state
+ * @state: current state
+ * @wq: work queue to wait for state change completion
+ * @frame_end: frame end interrupt handler
+ * @lock: protects the pipeline use count and stream count
+ * @use_count: number of video nodes using the pipeline
+ * @stream_count: number of streaming video nodes
+ * @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available
+ * @num_inputs: number of RPFs
+ * @inputs: array of RPFs in the pipeline (indexed by RPF index)
+ * @output: WPF at the output of the pipeline
+ * @bru: BRU entity, if present
+ * @lif: LIF entity, if present
+ * @uds: UDS entity, if present
+ * @uds_input: entity at the input of the UDS, if the UDS is present
+ * @entities: list of entities in the pipeline
+ * @dl: display list associated with the pipeline
+ */
+struct vsp1_pipeline {
+ struct media_pipeline pipe;
+
+ spinlock_t irqlock;
+ enum vsp1_pipeline_state state;
+ wait_queue_head_t wq;
+
+ void (*frame_end)(struct vsp1_pipeline *pipe);
+
+ struct mutex lock;
+ unsigned int use_count;
+ unsigned int stream_count;
+ unsigned int buffers_ready;
+
+ unsigned int num_inputs;
+ struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
+ struct vsp1_rwpf *output;
+ struct vsp1_entity *bru;
+ struct vsp1_entity *lif;
+ struct vsp1_entity *uds;
+ struct vsp1_entity *uds_input;
+
+ struct list_head entities;
+
+ struct vsp1_dl *dl;
+};
+
+static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
+{
+ if (likely(e->pipe))
+ return container_of(e->pipe, struct vsp1_pipeline, pipe);
+ else
+ return NULL;
+}
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe);
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha);
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
+void vsp1_pipelines_resume(struct vsp1_device *vsp1);
+
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc);
+
+#endif /* __VSP1_PIPE_H__ */
#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << (n))
#define VI6_DISP_IRQ_STA 0x007c
-#define VI6_DISP_IRQ_STA_DSE (1 << 8)
+#define VI6_DISP_IRQ_STA_DST (1 << 8)
#define VI6_DISP_IRQ_STA_MAE (1 << 5)
#define VI6_DISP_IRQ_STA_LNE(n) (1 << (n))
#define VI6_DPR_NODE_SRU 16
#define VI6_DPR_NODE_UDS(n) (17 + (n))
#define VI6_DPR_NODE_LUT 22
-#define VI6_DPR_NODE_BRU_IN(n) (23 + (n))
+#define VI6_DPR_NODE_BRU_IN(n) (((n) <= 3) ? 23 + (n) : 49)
#define VI6_DPR_NODE_BRU_OUT 27
#define VI6_DPR_NODE_CLU 29
#define VI6_DPR_NODE_HST 30
#define VI6_BRU_VIRRPF_COL_BCB_MASK (0xff << 0)
#define VI6_BRU_VIRRPF_COL_BCB_SHIFT 0
-#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_CTRL_RBC (1 << 31)
-#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_CTRL_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_CTRL_DSTSEL_MASK (7 << 20)
-#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) ((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 16)
#define VI6_BRU_CTRL_SRCSEL_VRPF (4 << 16)
#define VI6_BRU_CTRL_SRCSEL_MASK (7 << 16)
#define VI6_BRU_CTRL_CROP(rop) ((rop) << 4)
#define VI6_BRU_CTRL_AROP(rop) ((rop) << 0)
#define VI6_BRU_CTRL_AROP_MASK (0xf << 0)
-#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8)
+#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_BLD_CBES (1 << 31)
#define VI6_BRU_BLD_CCMDX_DST_A (0 << 28)
#define VI6_BRU_BLD_CCMDX_255_DST_A (1 << 28)
#define VI6_BRU_BLD_COEFY_SHIFT 0
#define VI6_BRU_ROP 0x2c30
-#define VI6_BRU_ROP_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_ROP_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_ROP_DSTSEL_MASK (7 << 20)
#define VI6_BRU_ROP_CROP(rop) ((rop) << 4)
#define VI6_SECURITY_CTRL0 0x3d00
#define VI6_SECURITY_CTRL1 0x3d04
+/* -----------------------------------------------------------------------------
+ * IP Version Registers
+ */
+
+#define VI6_IP_VERSION 0x3f00
+#define VI6_IP_VERSION_MODEL_MASK (0xff << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_H2 (0x09 << 8)
+#define VI6_IP_VERSION_MODEL_VSPR_H2 (0x0a << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN2 (0x0b << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_M2 (0x0c << 8)
+#define VI6_IP_VERSION_MODEL_VSPI_GEN3 (0x14 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBD_GEN3 (0x15 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBC_GEN3 (0x16 << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN3 (0x17 << 8)
+#define VI6_IP_VERSION_SOC_MASK (0xff << 0)
+#define VI6_IP_VERSION_SOC_H (0x01 << 0)
+#define VI6_IP_VERSION_SOC_M (0x02 << 0)
+
/* -----------------------------------------------------------------------------
* RPF CLUT Registers
*/
* Device Access
*/
-static inline u32 vsp1_rpf_read(struct vsp1_rwpf *rpf, u32 reg)
-{
- return vsp1_read(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET);
-}
-
static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf, u32 reg, u32 data)
{
- vsp1_write(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET, data);
+ vsp1_mod_write(&rpf->entity, reg + rpf->entity.index * VI6_RPF_OFFSET,
+ data);
}
/* -----------------------------------------------------------------------------
static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
struct vsp1_rwpf *rpf = to_rwpf(subdev);
- const struct vsp1_format_info *fmtinfo = rpf->video.fmtinfo;
- const struct v4l2_pix_format_mplane *format = &rpf->video.format;
+ struct vsp1_device *vsp1 = rpf->entity.vsp1;
+ const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
+ const struct v4l2_pix_format_mplane *format = &rpf->format;
const struct v4l2_rect *crop = &rpf->crop;
u32 pstride;
u32 infmt;
vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT |
(fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
: VI6_RPF_ALPH_SEL_ASEL_FIXED));
+
+ if (vsp1->info->uapi)
+ mutex_lock(rpf->ctrls.lock);
+ vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET,
+ rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+ vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val);
+ if (vsp1->info->uapi)
+ mutex_unlock(rpf->ctrls.lock);
+
vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0);
vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0);
* Video Device Operations
*/
-static void rpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void rpf_set_memory(struct vsp1_rwpf *rpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *rpf = container_of(video, struct vsp1_rwpf, video);
unsigned int i;
for (i = 0; i < 3; ++i)
- rpf->buf_addr[i] = buf->addr[i];
+ rpf->buf_addr[i] = mem->addr[i];
if (!vsp1_entity_is_streaming(&rpf->entity))
return;
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
- buf->addr[0] + rpf->offsets[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
+ mem->addr[0] + rpf->offsets[0]);
+ if (mem->num_planes > 1)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0,
- buf->addr[1] + rpf->offsets[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
+ mem->addr[1] + rpf->offsets[1]);
+ if (mem->num_planes > 2)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1,
- buf->addr[2] + rpf->offsets[1]);
+ mem->addr[2] + rpf->offsets[1]);
}
-static const struct vsp1_video_operations rpf_vdev_ops = {
- .queue = rpf_vdev_queue,
+static const struct vsp1_rwpf_operations rpf_vdev_ops = {
+ .set_memory = rpf_set_memory,
};
/* -----------------------------------------------------------------------------
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *rpf;
int ret;
if (rpf == NULL)
return ERR_PTR(-ENOMEM);
+ rpf->ops = &rpf_vdev_ops;
+
rpf->max_width = RPF_MAX_WIDTH;
rpf->max_height = RPF_MAX_HEIGHT;
subdev = &rpf->entity.subdev;
v4l2_subdev_init(subdev, &rpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s rpf.%u",
dev_name(vsp1->dev), index);
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&rpf->ctrls, 1);
- v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
rpf->entity.subdev.ctrl_handler = &rpf->ctrls;
goto error;
}
- /* Initialize the video device. */
- video = &rpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &rpf_vdev_ops;
-
- ret = vsp1_video_init(video, &rpf->entity);
- if (ret < 0)
- goto error;
-
- rpf->entity.video = video;
-
return rpf;
error:
vsp1_entity_destroy(&rpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_rpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
-
- /* Connect the video device to the RPF. */
- return media_create_pad_link(&rpf->video.video.entity, 0,
- &rpf->entity.subdev.entity,
- RWPF_PAD_SINK,
- MEDIA_LNK_FL_ENABLED |
- MEDIA_LNK_FL_IMMUTABLE);
-}
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
#define RWPF_PAD_SINK 0
#define RWPF_PAD_SOURCE 1
+struct v4l2_ctrl;
+struct vsp1_rwpf;
+struct vsp1_video;
+
+struct vsp1_rwpf_memory {
+ unsigned int num_planes;
+ dma_addr_t addr[3];
+ unsigned int length[3];
+};
+
+struct vsp1_rwpf_operations {
+ void (*set_memory)(struct vsp1_rwpf *rwpf,
+ struct vsp1_rwpf_memory *mem);
+};
+
struct vsp1_rwpf {
struct vsp1_entity entity;
- struct vsp1_video video;
struct v4l2_ctrl_handler ctrls;
+ struct v4l2_ctrl *alpha;
+
+ struct vsp1_video *video;
+
+ const struct vsp1_rwpf_operations *ops;
unsigned int max_width;
unsigned int max_height;
+ struct v4l2_pix_format_mplane format;
+ const struct vsp1_format_info *fmtinfo;
struct {
unsigned int left;
unsigned int top;
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-
int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code);
/* Take the control handler lock to ensure that the CTRL0 value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(sru->ctrls.lock);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_lock(sru->ctrls.lock);
ctrl0 |= vsp1_sru_read(sru, VI6_SRU_CTRL0)
& (VI6_SRU_CTRL0_PARAM0_MASK | VI6_SRU_CTRL0_PARAM1_MASK);
- mutex_unlock(sru->ctrls.lock);
+ vsp1_sru_write(sru, VI6_SRU_CTRL0, ctrl0);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_unlock(sru->ctrls.lock);
vsp1_sru_write(sru, VI6_SRU_CTRL1, VI6_SRU_CTRL1_PARAM5);
subdev = &sru->entity.subdev;
v4l2_subdev_init(subdev, &sru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s sru",
dev_name(vsp1->dev));
* Device Access
*/
-static inline u32 vsp1_uds_read(struct vsp1_uds *uds, u32 reg)
-{
- return vsp1_read(uds->entity.vsp1,
- reg + uds->entity.index * VI6_UDS_OFFSET);
-}
-
static inline void vsp1_uds_write(struct vsp1_uds *uds, u32 reg, u32 data)
{
vsp1_write(uds->entity.vsp1,
subdev = &uds->entity.subdev;
v4l2_subdev_init(subdev, &uds_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s uds.%u",
dev_name(vsp1->dev), index);
#include <linux/list.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/v4l2-mediabus.h>
#include <linux/videodev2.h>
+#include <linux/wait.h>
#include <media/media-entity.h>
#include <media/v4l2-dev.h>
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
#include "vsp1_rwpf.h"
#include "vsp1_uds.h"
#include "vsp1_video.h"
* Helper functions
*/
-static const struct vsp1_format_info vsp1_video_formats[] = {
- { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 8, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, false, 2, 1, false },
- { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, true, 2, 1, false },
- { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 2, false },
- { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 2, false },
- { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 3, { 8, 8, 8 }, false, false, 2, 2, false },
-};
-
-/*
- * vsp1_get_format_info - Retrieve format information for a 4CC
- * @fourcc: the format 4CC
- *
- * Return a pointer to the format information structure corresponding to the
- * given V4L2 format 4CC, or NULL if no corresponding format can be found.
- */
-static const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
- const struct vsp1_format_info *info = &vsp1_video_formats[i];
-
- if (info->fourcc == fourcc)
- return info;
- }
-
- return NULL;
-}
-
-
static struct v4l2_subdev *
vsp1_video_remote_subdev(struct media_pad *local, u32 *pad)
{
if (ret < 0)
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
- if (video->fmtinfo->mbus != fmt.format.code ||
- video->format.height != fmt.format.height ||
- video->format.width != fmt.format.width)
+ if (video->rwpf->fmtinfo->mbus != fmt.format.code ||
+ video->rwpf->format.height != fmt.format.height ||
+ video->rwpf->format.width != fmt.format.width)
return -EINVAL;
return 0;
* Pipeline Management
*/
-static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe,
- struct vsp1_rwpf *input,
- struct vsp1_rwpf *output)
+static int vsp1_video_pipeline_validate_branch(struct vsp1_pipeline *pipe,
+ struct vsp1_rwpf *input,
+ struct vsp1_rwpf *output)
{
struct vsp1_entity *entity;
struct media_entity_enum ent_enum;
return rval;
}
-static void __vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
-{
- if (pipe->bru) {
- struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
- bru->inputs[i].rpf = NULL;
- }
-
- INIT_LIST_HEAD(&pipe->entities);
- pipe->state = VSP1_PIPELINE_STOPPED;
- pipe->buffers_ready = 0;
- pipe->num_video = 0;
- pipe->num_inputs = 0;
- pipe->output = NULL;
- pipe->bru = NULL;
- pipe->lif = NULL;
- pipe->uds = NULL;
-}
-
-static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_validate(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
struct media_entity_graph graph;
struct media_entity *entity = &video->video.entity;
struct vsp1_rwpf *rwpf;
struct vsp1_entity *e;
- if (is_media_entity_v4l2_io(entity)) {
- pipe->num_video++;
+ if (is_media_entity_v4l2_io(entity))
continue;
- }
subdev = media_entity_to_v4l2_subdev(entity);
e = to_vsp1_entity(subdev);
if (e->type == VSP1_ENTITY_RPF) {
rwpf = to_rwpf(subdev);
- pipe->inputs[pipe->num_inputs++] = rwpf;
- rwpf->video.pipe_index = pipe->num_inputs;
+ pipe->inputs[rwpf->entity.index] = rwpf;
+ rwpf->video->pipe_index = ++pipe->num_inputs;
} else if (e->type == VSP1_ENTITY_WPF) {
rwpf = to_rwpf(subdev);
- pipe->output = to_rwpf(subdev);
- rwpf->video.pipe_index = 0;
+ pipe->output = rwpf;
+ rwpf->video->pipe_index = 0;
} else if (e->type == VSP1_ENTITY_LIF) {
pipe->lif = e;
} else if (e->type == VSP1_ENTITY_BRU) {
/* Follow links downstream for each input and make sure the graph
* contains no loop and that all branches end at the output WPF.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
- ret = vsp1_pipeline_validate_branch(pipe, pipe->inputs[i],
- pipe->output);
+ for (i = 0; i < video->vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
+ continue;
+
+ ret = vsp1_video_pipeline_validate_branch(pipe, pipe->inputs[i],
+ pipe->output);
if (ret < 0)
goto error;
}
return 0;
error:
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
return ret;
}
-static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_init(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
int ret;
/* If we're the first user validate and initialize the pipeline. */
if (pipe->use_count == 0) {
- ret = vsp1_pipeline_validate(pipe, video);
+ ret = vsp1_video_pipeline_validate(pipe, video);
if (ret < 0)
goto done;
}
return ret;
}
-static void vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_cleanup(struct vsp1_pipeline *pipe)
{
mutex_lock(&pipe->lock);
/* If we're the last user clean up the pipeline. */
if (--pipe->use_count == 0)
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
mutex_unlock(&pipe->lock);
}
-static void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
-{
- struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
-
- vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index), VI6_CMD_STRCMD);
- pipe->state = VSP1_PIPELINE_RUNNING;
- pipe->buffers_ready = 0;
-}
-
-static bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
-{
- unsigned long flags;
- bool stopped;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- stopped = pipe->state == VSP1_PIPELINE_STOPPED;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- return stopped;
-}
-
-static int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
-{
- struct vsp1_entity *entity;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- ret = ret == 0 ? -ETIMEDOUT : 0;
-
- list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->route && entity->route->reg)
- vsp1_write(entity->vsp1, entity->route->reg,
- VI6_DPR_NODE_UNUSED);
-
- v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
- }
-
- return ret;
-}
-
-static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
-{
- unsigned int mask;
-
- mask = ((1 << pipe->num_inputs) - 1) << 1;
- if (!pipe->lif)
- mask |= 1 << 0;
-
- return pipe->buffers_ready == mask;
-}
-
/*
* vsp1_video_complete_buffer - Complete the current buffer
* @video: the video node
*
* Return the next queued buffer or NULL if the queue is empty.
*/
-static struct vsp1_video_buffer *
+static struct vsp1_vb2_buffer *
vsp1_video_complete_buffer(struct vsp1_video *video)
{
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *next = NULL;
- struct vsp1_video_buffer *done;
+ struct vsp1_vb2_buffer *next = NULL;
+ struct vsp1_vb2_buffer *done;
unsigned long flags;
unsigned int i;
}
done = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
/* In DU output mode reuse the buffer if the list is singular. */
if (pipe->lif && list_is_singular(&video->irqqueue)) {
if (!list_empty(&video->irqqueue))
next = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
spin_unlock_irqrestore(&video->irqlock, flags);
done->buf.sequence = video->sequence++;
done->buf.vb2_buf.timestamp = ktime_get_ns();
for (i = 0; i < done->buf.vb2_buf.num_planes; ++i)
- vb2_set_plane_payload(&done->buf.vb2_buf, i, done->length[i]);
+ vb2_set_plane_payload(&done->buf.vb2_buf, i,
+ done->mem.length[i]);
vb2_buffer_done(&done->buf.vb2_buf, VB2_BUF_STATE_DONE);
return next;
}
static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+ struct vsp1_rwpf *rwpf)
{
- struct vsp1_video_buffer *buf;
+ struct vsp1_video *video = rwpf->video;
+ struct vsp1_vb2_buffer *buf;
unsigned long flags;
buf = vsp1_video_complete_buffer(video);
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe)
{
- enum vsp1_pipeline_state state;
- unsigned long flags;
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
unsigned int i;
- if (pipe == NULL)
- return;
-
/* Complete buffers on all video nodes. */
- for (i = 0; i < pipe->num_inputs; ++i)
- vsp1_video_frame_end(pipe, &pipe->inputs[i]->video);
-
- if (!pipe->lif)
- vsp1_video_frame_end(pipe, &pipe->output->video);
-
- spin_lock_irqsave(&pipe->irqlock, flags);
-
- state = pipe->state;
- pipe->state = VSP1_PIPELINE_STOPPED;
-
- /* If a stop has been requested, mark the pipeline as stopped and
- * return.
- */
- if (state == VSP1_PIPELINE_STOPPING) {
- wake_up(&pipe->wq);
- goto done;
- }
-
- /* Restart the pipeline if ready. */
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
-
-done:
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-}
-
-/*
- * Propagate the alpha value through the pipeline.
- *
- * As the UDS has restricted scaling capabilities when the alpha component needs
- * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
- * value. The UDS then outputs a fixed alpha value which needs to be programmed
- * from the input RPF alpha.
- */
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha)
-{
- struct vsp1_entity *entity;
- struct media_pad *pad;
-
- pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
-
- while (pad) {
- if (!is_media_entity_v4l2_subdev(pad->entity))
- break;
-
- entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
-
- /* The BRU background color has a fixed alpha value set to 255,
- * the output alpha value is thus always equal to 255.
- */
- if (entity->type == VSP1_ENTITY_BRU)
- alpha = 255;
-
- if (entity->type == VSP1_ENTITY_UDS) {
- struct vsp1_uds *uds = to_uds(&entity->subdev);
-
- vsp1_uds_set_alpha(uds, alpha);
- break;
- }
-
- pad = &entity->pads[entity->source_pad];
- pad = media_entity_remote_pad(pad);
- }
-}
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
-{
- unsigned long flags;
- unsigned int i;
- int ret;
-
- /* To avoid increasing the system suspend time needlessly, loop over the
- * pipelines twice, first to set them all to the stopping state, and then
- * to wait for the stop to complete.
- */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
- }
-
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
continue;
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- if (ret == 0)
- dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
- wpf->entity.index);
+ vsp1_video_frame_end(pipe, pipe->inputs[i]);
}
-}
-
-void vsp1_pipelines_resume(struct vsp1_device *vsp1)
-{
- unsigned int i;
-
- /* Resume pipeline all running pipelines. */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
- }
+ if (!pipe->lif)
+ vsp1_video_frame_end(pipe, pipe->output);
}
/* -----------------------------------------------------------------------------
unsigned int sizes[], void *alloc_ctxs[])
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (*nplanes) {
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (vb->num_planes < format->num_planes)
return -EINVAL;
+ buf->mem.num_planes = vb->num_planes;
+
for (i = 0; i < vb->num_planes; ++i) {
- buf->addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
- buf->length[i] = vb2_plane_size(vb, i);
+ buf->mem.addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
+ buf->mem.length[i] = vb2_plane_size(vb, i);
- if (buf->length[i] < format->plane_fmt[i].sizeimage)
+ if (buf->mem.length[i] < format->plane_fmt[i].sizeimage)
return -EINVAL;
}
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
unsigned long flags;
bool empty;
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
if (vb2_is_streaming(&video->queue) &&
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-static void vsp1_entity_route_setup(struct vsp1_entity *source)
-{
- struct vsp1_entity *sink;
-
- if (source->route->reg == 0)
- return;
-
- sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
- vsp1_write(source->vsp1, source->route->reg,
- sink->route->inputs[source->sink_pad]);
-}
-
static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
int ret;
mutex_lock(&pipe->lock);
- if (pipe->stream_count == pipe->num_video - 1) {
+ if (pipe->stream_count == pipe->num_inputs) {
if (pipe->uds) {
struct vsp1_uds *uds = to_uds(&pipe->uds->subdev);
struct vsp1_rwpf *rpf =
to_rwpf(&pipe->uds_input->subdev);
- uds->scale_alpha = rpf->video.fmtinfo->alpha;
+ uds->scale_alpha = rpf->fmtinfo->alpha;
}
}
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buffer;
+ struct vsp1_vb2_buffer *buffer;
unsigned long flags;
int ret;
}
mutex_unlock(&pipe->lock);
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
media_entity_pipeline_stop(&video->video.entity);
/* Remove all buffers from the IRQ queue. */
return -EINVAL;
mutex_lock(&video->lock);
- format->fmt.pix_mp = video->format;
+ format->fmt.pix_mp = video->rwpf->format;
mutex_unlock(&video->lock);
return 0;
goto done;
}
- video->format = format->fmt.pix_mp;
- video->fmtinfo = info;
+ video->rwpf->format = format->fmt.pix_mp;
+ video->rwpf->fmtinfo = info;
done:
mutex_unlock(&video->lock);
if (ret < 0)
goto err_stop;
- ret = vsp1_pipeline_init(pipe, video);
+ ret = vsp1_video_pipeline_init(pipe, video);
if (ret < 0)
goto err_stop;
return 0;
err_cleanup:
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
err_stop:
media_entity_pipeline_stop(&video->video.entity);
return ret;
* Initialization and Cleanup
*/
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf)
{
+ struct vsp1_video *video;
const char *direction;
int ret;
- switch (video->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- direction = "output";
- video->pad.flags = MEDIA_PAD_FL_SINK;
- break;
+ video = devm_kzalloc(vsp1->dev, sizeof(*video), GFP_KERNEL);
+ if (!video)
+ return ERR_PTR(-ENOMEM);
+
+ rwpf->video = video;
+
+ video->vsp1 = vsp1;
+ video->rwpf = rwpf;
- case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+ if (rwpf->entity.type == VSP1_ENTITY_RPF) {
direction = "input";
+ video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SOURCE;
video->video.vfl_dir = VFL_DIR_TX;
- break;
-
- default:
- return -EINVAL;
+ } else {
+ direction = "output";
+ video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ video->pad.flags = MEDIA_PAD_FL_SINK;
+ video->video.vfl_dir = VFL_DIR_RX;
}
- video->rwpf = rwpf;
-
mutex_init(&video->lock);
spin_lock_init(&video->irqlock);
INIT_LIST_HEAD(&video->irqqueue);
- mutex_init(&video->pipe.lock);
- spin_lock_init(&video->pipe.irqlock);
- INIT_LIST_HEAD(&video->pipe.entities);
- init_waitqueue_head(&video->pipe.wq);
- video->pipe.state = VSP1_PIPELINE_STOPPED;
+ vsp1_pipeline_init(&video->pipe);
+ video->pipe.frame_end = vsp1_video_pipeline_frame_end;
/* Initialize the media entity... */
ret = media_entity_pads_init(&video->video.entity, 1, &video->pad);
if (ret < 0)
- return ret;
+ return ERR_PTR(ret);
/* ... and the format ... */
- video->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
- video->format.pixelformat = video->fmtinfo->fourcc;
- video->format.colorspace = V4L2_COLORSPACE_SRGB;
- video->format.field = V4L2_FIELD_NONE;
- video->format.width = VSP1_VIDEO_DEF_WIDTH;
- video->format.height = VSP1_VIDEO_DEF_HEIGHT;
- video->format.num_planes = 1;
- video->format.plane_fmt[0].bytesperline =
- video->format.width * video->fmtinfo->bpp[0] / 8;
- video->format.plane_fmt[0].sizeimage =
- video->format.plane_fmt[0].bytesperline * video->format.height;
+ rwpf->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
+ rwpf->format.pixelformat = rwpf->fmtinfo->fourcc;
+ rwpf->format.colorspace = V4L2_COLORSPACE_SRGB;
+ rwpf->format.field = V4L2_FIELD_NONE;
+ rwpf->format.width = VSP1_VIDEO_DEF_WIDTH;
+ rwpf->format.height = VSP1_VIDEO_DEF_HEIGHT;
+ rwpf->format.num_planes = 1;
+ rwpf->format.plane_fmt[0].bytesperline =
+ rwpf->format.width * rwpf->fmtinfo->bpp[0] / 8;
+ rwpf->format.plane_fmt[0].sizeimage =
+ rwpf->format.plane_fmt[0].bytesperline * rwpf->format.height;
/* ... and the video node... */
video->video.v4l2_dev = &video->vsp1->v4l2_dev;
video->video.fops = &vsp1_video_fops;
snprintf(video->video.name, sizeof(video->video.name), "%s %s",
- rwpf->subdev.name, direction);
+ rwpf->entity.subdev.name, direction);
video->video.vfl_type = VFL_TYPE_GRABBER;
video->video.release = video_device_release_empty;
video->video.ioctl_ops = &vsp1_video_ioctl_ops;
video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
video->queue.lock = &video->lock;
video->queue.drv_priv = video;
- video->queue.buf_struct_size = sizeof(struct vsp1_video_buffer);
+ video->queue.buf_struct_size = sizeof(struct vsp1_vb2_buffer);
video->queue.ops = &vsp1_video_queue_qops;
video->queue.mem_ops = &vb2_dma_contig_memops;
video->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
goto error;
}
- return 0;
+ return video;
error:
vb2_dma_contig_cleanup_ctx(video->alloc_ctx);
vsp1_video_cleanup(video);
- return ret;
+ return ERR_PTR(ret);
}
void vsp1_video_cleanup(struct vsp1_video *video)
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <media/media-entity.h>
#include <media/videobuf2-v4l2.h>
-struct vsp1_video;
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
-/*
- * struct vsp1_format_info - VSP1 video format description
- * @mbus: media bus format code
- * @fourcc: V4L2 pixel format FCC identifier
- * @planes: number of planes
- * @bpp: bits per pixel
- * @hwfmt: VSP1 hardware format
- * @swap_yc: the Y and C components are swapped (Y comes before C)
- * @swap_uv: the U and V components are swapped (V comes before U)
- * @hsub: horizontal subsampling factor
- * @vsub: vertical subsampling factor
- * @alpha: has an alpha channel
- */
-struct vsp1_format_info {
- u32 fourcc;
- unsigned int mbus;
- unsigned int hwfmt;
- unsigned int swap;
- unsigned int planes;
- unsigned int bpp[3];
- bool swap_yc;
- bool swap_uv;
- unsigned int hsub;
- unsigned int vsub;
- bool alpha;
-};
-
-enum vsp1_pipeline_state {
- VSP1_PIPELINE_STOPPED,
- VSP1_PIPELINE_RUNNING,
- VSP1_PIPELINE_STOPPING,
-};
-
-/*
- * struct vsp1_pipeline - A VSP1 hardware pipeline
- * @media: the media pipeline
- * @irqlock: protects the pipeline state
- * @lock: protects the pipeline use count and stream count
- */
-struct vsp1_pipeline {
- struct media_pipeline pipe;
-
- spinlock_t irqlock;
- enum vsp1_pipeline_state state;
- wait_queue_head_t wq;
-
- struct mutex lock;
- unsigned int use_count;
- unsigned int stream_count;
- unsigned int buffers_ready;
-
- unsigned int num_video;
- unsigned int num_inputs;
- struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
- struct vsp1_rwpf *output;
- struct vsp1_entity *bru;
- struct vsp1_entity *lif;
- struct vsp1_entity *uds;
- struct vsp1_entity *uds_input;
-
- struct list_head entities;
-};
-
-static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
-{
- if (likely(e->pipe))
- return container_of(e->pipe, struct vsp1_pipeline, pipe);
- else
- return NULL;
-}
-
-struct vsp1_video_buffer {
+struct vsp1_vb2_buffer {
struct vb2_v4l2_buffer buf;
struct list_head queue;
-
- dma_addr_t addr[3];
- unsigned int length[3];
+ struct vsp1_rwpf_memory mem;
};
-static inline struct vsp1_video_buffer *
-to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf)
+static inline struct vsp1_vb2_buffer *
+to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
{
- return container_of(vbuf, struct vsp1_video_buffer, buf);
+ return container_of(vbuf, struct vsp1_vb2_buffer, buf);
}
-struct vsp1_video_operations {
- void (*queue)(struct vsp1_video *video, struct vsp1_video_buffer *buf);
-};
-
struct vsp1_video {
+ struct list_head list;
struct vsp1_device *vsp1;
- struct vsp1_entity *rwpf;
-
- const struct vsp1_video_operations *ops;
+ struct vsp1_rwpf *rwpf;
struct video_device video;
enum v4l2_buf_type type;
struct media_pad pad;
struct mutex lock;
- struct v4l2_pix_format_mplane format;
- const struct vsp1_format_info *fmtinfo;
struct vsp1_pipeline pipe;
unsigned int pipe_index;
return container_of(vdev, struct vsp1_video, video);
}
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf);
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf);
void vsp1_video_cleanup(struct vsp1_video *video);
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
-
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha);
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
-void vsp1_pipelines_resume(struct vsp1_device *vsp1);
-
#endif /* __VSP1_VIDEO_H__ */
static inline void vsp1_wpf_write(struct vsp1_rwpf *wpf, u32 reg, u32 data)
{
- vsp1_write(wpf->entity.vsp1,
- reg + wpf->entity.index * VI6_WPF_OFFSET, data);
+ vsp1_mod_write(&wpf->entity,
+ reg + wpf->entity.index * VI6_WPF_OFFSET, data);
}
/* -----------------------------------------------------------------------------
if (!enable) {
vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
- vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, 0);
+ vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
+ VI6_WPF_SRCRPF, 0);
return 0;
}
* inputs as sub-layers and select the virtual RPF as the master
* layer.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *input = pipe->inputs[i];
+ if (!input)
+ continue;
+
srcrpf |= (!pipe->bru && pipe->num_inputs == 1)
? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
/* Destination stride. */
if (!pipe->lif) {
- struct v4l2_pix_format_mplane *format = &wpf->video.format;
+ struct v4l2_pix_format_mplane *format = &wpf->format;
vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_Y,
format->plane_fmt[0].bytesperline);
/* Format */
if (!pipe->lif) {
- const struct vsp1_format_info *fmtinfo = wpf->video.fmtinfo;
+ const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
outfmt = fmtinfo->hwfmt << VI6_WPF_OUTFMT_WRFMT_SHIFT;
/* Take the control handler lock to ensure that the PDV value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(wpf->ctrls.lock);
- outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;
+ if (vsp1->info->uapi)
+ mutex_lock(wpf->ctrls.lock);
+ outfmt |= wpf->alpha->cur.val << VI6_WPF_OUTFMT_PDV_SHIFT;
vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);
- mutex_unlock(wpf->ctrls.lock);
+ if (vsp1->info->uapi)
+ mutex_unlock(wpf->ctrls.lock);
- vsp1_write(vsp1, VI6_DPR_WPF_FPORCH(wpf->entity.index),
- VI6_DPR_WPF_FPORCH_FP_WPFN);
+ vsp1_mod_write(&wpf->entity, VI6_DPR_WPF_FPORCH(wpf->entity.index),
+ VI6_DPR_WPF_FPORCH_FP_WPFN);
- vsp1_write(vsp1, VI6_WPF_WRBCK_CTRL, 0);
+ vsp1_mod_write(&wpf->entity, VI6_WPF_WRBCK_CTRL, 0);
/* Enable interrupts */
vsp1_write(vsp1, VI6_WPF_IRQ_STA(wpf->entity.index), 0);
* Video Device Operations
*/
-static void wpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void wpf_set_memory(struct vsp1_rwpf *wpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video);
-
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]);
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, mem->addr[0]);
+ if (mem->num_planes > 1)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, mem->addr[1]);
+ if (mem->num_planes > 2)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, mem->addr[2]);
}
-static const struct vsp1_video_operations wpf_vdev_ops = {
- .queue = wpf_vdev_queue,
+static const struct vsp1_rwpf_operations wpf_vdev_ops = {
+ .set_memory = wpf_set_memory,
};
/* -----------------------------------------------------------------------------
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *wpf;
int ret;
if (wpf == NULL)
return ERR_PTR(-ENOMEM);
+ wpf->ops = &wpf_vdev_ops;
+
wpf->max_width = WPF_MAX_WIDTH;
wpf->max_height = WPF_MAX_HEIGHT;
subdev = &wpf->entity.subdev;
v4l2_subdev_init(subdev, &wpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s wpf.%u",
dev_name(vsp1->dev), index);
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&wpf->ctrls, 1);
- v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ wpf->alpha = v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
wpf->entity.subdev.ctrl_handler = &wpf->ctrls;
goto error;
}
- /* Initialize the video device. */
- video = &wpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &wpf_vdev_ops;
-
- ret = vsp1_video_init(video, &wpf->entity);
- if (ret < 0)
- goto error;
-
- wpf->entity.video = video;
- wpf->entity.sink = &wpf->video.video.entity;
-
return wpf;
error:
vsp1_entity_destroy(&wpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_wpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
- unsigned int flags;
-
- /* Connect the video device to the WPF. All connections are immutable
- * except for the WPF0 source link if a LIF is present.
- */
- flags = MEDIA_LNK_FL_ENABLED;
- if (!(vsp1->pdata.features & VSP1_HAS_LIF) || entity->index != 0)
- flags |= MEDIA_LNK_FL_IMMUTABLE;
-
- return media_create_pad_link(&wpf->entity.subdev.entity,
- RWPF_PAD_SOURCE,
- &wpf->video.video.entity, 0, flags);
-}
if (si476x_core_has_diversity(radio->core)) {
si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def =
si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode);
- si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
if (rval < 0)
goto exit;
- si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
if (rval < 0)
goto exit;
}
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#include <linux/delay.h>
snd_tea575x_write(tea, tea->val);
tea->freq = snd_tea575x_val_to_freq(tea, tea->val);
}
+EXPORT_SYMBOL(snd_tea575x_set_freq);
/*
* Linux Video interface
return 0;
}
+EXPORT_SYMBOL(snd_tea575x_init);
void snd_tea575x_exit(struct snd_tea575x *tea)
{
video_unregister_device(&tea->vd);
v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
}
-
-static int __init alsa_tea575x_module_init(void)
-{
- return 0;
-}
-
-static void __exit alsa_tea575x_module_exit(void)
-{
-}
-
-module_init(alsa_tea575x_module_init)
-module_exit(alsa_tea575x_module_exit)
-
-EXPORT_SYMBOL(snd_tea575x_init);
EXPORT_SYMBOL(snd_tea575x_exit);
-EXPORT_SYMBOL(snd_tea575x_set_freq);
/* RDS buffer blocks */
static u32 default_rds_buf = 300;
module_param(default_rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries");
+MODULE_PARM_DESC(default_rds_buf, "RDS buffer entries");
/* Radio Nr */
static u32 radio_nr = -1;
}
/* enter extended function mode */
-static inline void nvt_efm_enable(struct nvt_dev *nvt)
+static inline int nvt_efm_enable(struct nvt_dev *nvt)
{
+ if (!request_muxed_region(nvt->cr_efir, 2, NVT_DRIVER_NAME))
+ return -EBUSY;
+
/* Enabling Extended Function Mode explicitly requires writing 2x */
outb(EFER_EFM_ENABLE, nvt->cr_efir);
outb(EFER_EFM_ENABLE, nvt->cr_efir);
+
+ return 0;
}
/* exit extended function mode */
static inline void nvt_efm_disable(struct nvt_dev *nvt)
{
outb(EFER_EFM_DISABLE, nvt->cr_efir);
+
+ release_region(nvt->cr_efir, 2);
}
/*
*/
static inline void nvt_select_logical_dev(struct nvt_dev *nvt, u8 ldev)
{
- outb(CR_LOGICAL_DEV_SEL, nvt->cr_efir);
- outb(ldev, nvt->cr_efdr);
+ nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
+}
+
+/* select and enable logical device with setting EFM mode*/
+static inline void nvt_enable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
+}
+
+/* select and disable logical device with setting EFM mode*/
+static inline void nvt_disable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
}
/* write val to cir config register */
return val;
}
+/* don't override io address if one is set already */
+static void nvt_set_ioaddr(struct nvt_dev *nvt, unsigned long *ioaddr)
+{
+ unsigned long old_addr;
+
+ old_addr = nvt_cr_read(nvt, CR_CIR_BASE_ADDR_HI) << 8;
+ old_addr |= nvt_cr_read(nvt, CR_CIR_BASE_ADDR_LO);
+
+ if (old_addr)
+ *ioaddr = old_addr;
+ else {
+ nvt_cr_write(nvt, *ioaddr >> 8, CR_CIR_BASE_ADDR_HI);
+ nvt_cr_write(nvt, *ioaddr & 0xff, CR_CIR_BASE_ADDR_LO);
+ }
+}
+
/* dump current cir register contents */
static void cir_dump_regs(struct nvt_dev *nvt)
{
/* detect hardware features */
-static void nvt_hw_detect(struct nvt_dev *nvt)
+static int nvt_hw_detect(struct nvt_dev *nvt)
{
const char *chip_name;
int chip_id;
nvt_efm_enable(nvt);
nvt->chip_major = nvt_cr_read(nvt, CR_CHIP_ID_HI);
}
-
nvt->chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO);
+ nvt_efm_disable(nvt);
+
chip_id = nvt->chip_major << 8 | nvt->chip_minor;
+ if (chip_id == NVT_INVALID) {
+ dev_err(&nvt->pdev->dev,
+ "No device found on either EFM port\n");
+ return -ENODEV;
+ }
+
chip_name = nvt_find_chip(nvt, chip_id);
/* warn, but still let the driver load, if we don't know this chip */
"found %s or compatible: chip id: 0x%02x 0x%02x",
chip_name, nvt->chip_major, nvt->chip_minor);
- nvt_efm_disable(nvt);
+ return 0;
}
static void nvt_cir_ldev_init(struct nvt_dev *nvt)
val |= psval;
nvt_cr_write(nvt, val, psreg);
- /* Select CIR logical device and enable */
+ /* Select CIR logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_addr);
nvt_cr_write(nvt, nvt->cir_irq, CR_CIR_IRQ_RSRC);
static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
{
- /* Select ACPI logical device, enable it and CIR Wake */
+ /* Select ACPI logical device and anable it */
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
/* enable pme interrupt of cir wakeup event */
nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
- /* Select CIR Wake logical device and enable */
+ /* Select CIR Wake logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_wake_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_wake_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_wake_addr);
nvt_cr_write(nvt, nvt->cir_wake_irq, CR_CIR_IRQ_RSRC);
/* clear out the hardware's cir wake rx fifo */
static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt)
{
- u8 val;
+ u8 val, config;
+
+ config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+ /* clearing wake fifo works in learning mode only */
+ nvt_cir_wake_reg_write(nvt, config & ~CIR_WAKE_IRCON_MODE0,
+ CIR_WAKE_IRCON);
val = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFOCON);
nvt_cir_wake_reg_write(nvt, val | CIR_WAKE_FIFOCON_RXFIFOCLR,
CIR_WAKE_FIFOCON);
+
+ nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
}
/* clear out the hardware's cir tx fifo */
/* and finally, enable interrupts */
nvt_set_cir_iren(nvt);
+
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
/* clear any and all stray interrupts */
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
+
+ /* enable the CIR WAKE logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
}
static void nvt_enable_wake(struct nvt_dev *nvt)
{
+ unsigned long flags;
+
nvt_efm_enable(nvt);
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
nvt_cir_wake_reg_write(nvt, CIR_WAKE_IRCON_MODE0 | CIR_WAKE_IRCON_RXEN |
CIR_WAKE_IRCON_R | CIR_WAKE_IRCON_RXINV |
CIR_WAKE_IRCON_SAMPLE_PERIOD_SEL,
CIR_WAKE_IRCON);
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
+
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
#if 0 /* Currently unused */
/* copy data from hardware rx fifo into driver buffer */
static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
{
- unsigned long flags;
u8 fifocount, val;
unsigned int b_idx;
bool overrun = false;
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
b_idx = nvt->pkts;
/* This should never happen, but lets check anyway... */
if (overrun)
nvt_handle_rx_fifo_overrun(nvt);
-
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
static void nvt_cir_log_irqs(u8 status, u8 iren)
static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)
{
unsigned long flags;
- bool tx_inactive;
u8 tx_state;
spin_lock_irqsave(&nvt->tx.lock, flags);
tx_state = nvt->tx.tx_state;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
- tx_inactive = (tx_state == ST_TX_NONE);
-
- return tx_inactive;
+ return tx_state == ST_TX_NONE;
}
/* interrupt service routine for incoming and outgoing CIR data */
nvt_dbg_verbose("%s firing", __func__);
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
/*
* Get IR Status register contents. Write 1 to ack/clear
* 0: CIR_IRSTS_GH - Min Length Detected
*/
status = nvt_cir_reg_read(nvt, CIR_IRSTS);
- if (!status) {
+ iren = nvt_cir_reg_read(nvt, CIR_IREN);
+
+ /* IRQ may be shared with CIR WAKE, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
nvt_dbg_verbose("%s exiting, IRSTS 0x0", __func__);
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
return IRQ_NONE;
}
nvt_cir_reg_write(nvt, status, CIR_IRSTS);
nvt_cir_reg_write(nvt, 0, CIR_IRSTS);
- /* Interrupt may be shared with CIR Wake, bail if CIR not enabled */
- iren = nvt_cir_reg_read(nvt, CIR_IREN);
- if (!iren) {
- nvt_dbg_verbose("%s exiting, CIR not enabled", __func__);
- return IRQ_NONE;
- }
-
nvt_cir_log_irqs(status, iren);
if (status & CIR_IRSTS_RTR) {
if (nvt_cir_tx_inactive(nvt))
nvt_get_rx_ir_data(nvt);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
cur_state = nvt->study_state;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
if (cur_state == ST_STUDY_NONE)
nvt_clear_cir_fifo(nvt);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
if (status & CIR_IRSTS_TE)
nvt_clear_tx_fifo(nvt);
nvt_dbg_wake("%s firing", __func__);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
status = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRSTS);
- if (!status)
+ iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
+
+ /* IRQ may be shared with CIR, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
return IRQ_NONE;
+ }
if (status & CIR_WAKE_IRSTS_IR_PENDING)
nvt_clear_cir_wake_fifo(nvt);
nvt_cir_wake_reg_write(nvt, status, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IRSTS);
- /* Interrupt may be shared with CIR, bail if Wake not enabled */
- iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
- if (!iren) {
- nvt_dbg_wake("%s exiting, wake not enabled", __func__);
- return IRQ_HANDLED;
- }
-
if ((status & CIR_WAKE_IRSTS_PE) &&
(nvt->wake_state == ST_WAKE_START)) {
while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX)) {
}
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt->wake_state = ST_WAKE_FINISH;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
nvt_dbg_wake("%s done", __func__);
return IRQ_HANDLED;
}
-static void nvt_enable_cir(struct nvt_dev *nvt)
+static void nvt_disable_cir(struct nvt_dev *nvt)
{
- /* set function enable flags */
- nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
- CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
- CIR_IRCON);
-
- nvt_efm_enable(nvt);
-
- /* enable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
- /* clear all pending interrupts */
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+ unsigned long flags;
- /* enable interrupts */
- nvt_set_cir_iren(nvt);
-}
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
-static void nvt_disable_cir(struct nvt_dev *nvt)
-{
/* disable CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
nvt_clear_cir_fifo(nvt);
nvt_clear_tx_fifo(nvt);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static int nvt_open(struct rc_dev *dev)
unsigned long flags;
spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt_enable_cir(nvt);
+
+ /* set function enable flags */
+ nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
+ CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
+ CIR_IRCON);
+
+ /* clear all pending interrupts */
+ nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+
+ /* enable interrupts */
+ nvt_set_cir_iren(nvt);
+
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
+
return 0;
}
static void nvt_close(struct rc_dev *dev)
{
struct nvt_dev *nvt = dev->priv;
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt_disable_cir(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
/* Allocate memory, probe hardware, and initialize everything */
init_waitqueue_head(&nvt->tx.queue);
- nvt_hw_detect(nvt);
+ ret = nvt_hw_detect(nvt);
+ if (ret)
+ goto exit_free_dev_rdev;
/* Initialize CIR & CIR Wake Logical Devices */
nvt_efm_enable(nvt);
nvt_cir_wake_ldev_init(nvt);
nvt_efm_disable(nvt);
- /* Initialize CIR & CIR Wake Config Registers */
+ /*
+ * Initialize CIR & CIR Wake Config Registers
+ * and enable logical devices
+ */
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
goto exit_unregister_device;
if (!devm_request_region(&pdev->dev, nvt->cir_wake_addr,
- CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+ CIR_IOREG_LENGTH, NVT_DRIVER_NAME "-wake"))
goto exit_unregister_device;
if (devm_request_irq(&pdev->dev, nvt->cir_wake_irq,
nvt_cir_wake_isr, IRQF_SHARED,
- NVT_DRIVER_NAME, (void *)nvt))
+ NVT_DRIVER_NAME "-wake", (void *)nvt))
goto exit_unregister_device;
device_init_wakeup(&pdev->dev, true);
static void nvt_remove(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- /* disable CIR */
- nvt_cir_reg_write(nvt, 0, CIR_IREN);
nvt_disable_cir(nvt);
+
/* enable CIR Wake (for IR power-on) */
nvt_enable_wake(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
rc_unregister_device(nvt->rdev);
}
nvt_dbg("%s called", __func__);
- /* zero out misc state tracking */
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt->study_state = ST_STUDY_NONE;
- nvt->wake_state = ST_WAKE_NONE;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
spin_lock_irqsave(&nvt->tx.lock, flags);
nvt->tx.tx_state = ST_TX_NONE;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+ /* zero out misc state tracking */
+ nvt->study_state = ST_STUDY_NONE;
+ nvt->wake_state = ST_WAKE_NONE;
+
/* disable all CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable cir logical dev */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
/* make sure wake is enabled */
nvt_enable_wake(nvt);
nvt_dbg("%s called", __func__);
- /* open interrupt */
- nvt_set_cir_iren(nvt);
-
- /* Enable CIR logical device */
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
static void nvt_shutdown(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
+
nvt_enable_wake(nvt);
}
NVT_W83667HG = 0xa510,
NVT_6775F = 0xb470,
NVT_6776F = 0xc330,
- NVT_6779D = 0xc560
+ NVT_6779D = 0xc560,
+ NVT_INVALID = 0xffff,
};
struct nvt_chip {
/* total length of CIR and CIR WAKE */
#define CIR_IOREG_LENGTH 0x0f
-/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL (0x7d0 = 2000) */
-#define CIR_RX_LIMIT_COUNT 0x7d0
+/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL */
+#define CIR_RX_LIMIT_COUNT (IR_DEFAULT_TIMEOUT / US_TO_NS(SAMPLE_PERIOD))
/* CIR Regs */
#define CIR_IRCON 0x00
#define CIR_WAKE_IREN_RTR 0x40
#define CIR_WAKE_IREN_PE 0x20
#define CIR_WAKE_IREN_RFO 0x10
-#define CIR_WAKE_IREN_TE 0x08
-#define CIR_WAKE_IREN_TTR 0x04
-#define CIR_WAKE_IREN_TFU 0x02
-#define CIR_WAKE_IREN_GH 0x01
+#define CIR_WAKE_IREN_GH 0x08
/* CIR WAKE FIFOCON settings */
#define CIR_WAKE_FIFOCON_RXFIFOCLR 0x08
#ifndef _RC_CORE_PRIV
#define _RC_CORE_PRIV
+/* Define the max number of pulse/space transitions to buffer */
+#define MAX_IR_EVENT_SIZE 512
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <media/rc-core.h>
struct list_head list; /* to keep track of raw clients */
struct task_struct *thread;
spinlock_t lock;
- struct kfifo_rec_ptr_1 kfifo; /* fifo for the pulse/space durations */
+ /* fifo for the pulse/space durations */
+ DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE);
ktime_t last_event; /* when last event occurred */
enum raw_event_type last_type; /* last event type */
struct rc_dev *dev; /* pointer to the parent rc_dev */
#include <linux/freezer.h>
#include "rc-core-priv.h"
-/* Define the max number of pulse/space transitions to buffer */
-#define MAX_IR_EVENT_SIZE 512
-
/* Used to keep track of IR raw clients, protected by ir_raw_handler_lock */
static LIST_HEAD(ir_raw_client_list);
struct ir_raw_event ev;
struct ir_raw_handler *handler;
struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
- int retval;
while (!kthread_should_stop()) {
spin_lock_irq(&raw->lock);
- retval = kfifo_len(&raw->kfifo);
- if (retval < sizeof(ev)) {
+ if (!kfifo_len(&raw->kfifo)) {
set_current_state(TASK_INTERRUPTIBLE);
if (kthread_should_stop())
continue;
}
- retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+ if(!kfifo_out(&raw->kfifo, &ev, 1))
+ dev_err(&raw->dev->dev, "IR event FIFO is empty!\n");
spin_unlock_irq(&raw->lock);
mutex_lock(&ir_raw_handler_lock);
IR_dprintk(2, "sample: (%05dus %s)\n",
TO_US(ev->duration), TO_STR(ev->pulse));
- if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev))
- return -ENOMEM;
+ if (!kfifo_put(&dev->raw->kfifo, *ev)) {
+ dev_err(&dev->dev, "IR event FIFO is full!\n");
+ return -ENOSPC;
+ }
return 0;
}
dev->raw->dev = dev;
dev->change_protocol = change_protocol;
- rc = kfifo_alloc(&dev->raw->kfifo,
- sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
- GFP_KERNEL);
- if (rc < 0)
- goto out;
+ INIT_KFIFO(dev->raw->kfifo);
spin_lock_init(&dev->raw->lock);
dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
handler->raw_unregister(dev);
mutex_unlock(&ir_raw_handler_lock);
- kfifo_free(&dev->raw->kfifo);
kfree(dev->raw);
dev->raw = NULL;
}
return -EINVAL;
mutex_lock(&rdev->lock);
+ if (!rdev->initialized) {
+ rval = -EINVAL;
+ goto unlock;
+ }
+
if (!rdev->users++ && rdev->open != NULL)
rval = rdev->open(rdev);
if (rval)
rdev->users--;
+unlock:
mutex_unlock(&rdev->lock);
return rval;
return -EINVAL;
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ mutex_unlock(&dev->lock);
+ return -EINVAL;
+ }
if (fattr->type == RC_FILTER_NORMAL) {
enabled = dev->enabled_protocols;
}
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ rc = -EINVAL;
+ goto out;
+ }
old_protocols = *current_protocols;
new_protocols = old_protocols;
if (!dev)
return -EINVAL;
+ mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ mutex_unlock(&dev->lock);
+ return -EINVAL;
+ }
+
if (fattr->type == RC_FILTER_NORMAL)
filter = &dev->scancode_filter;
else
filter = &dev->scancode_wakeup_filter;
- mutex_lock(&dev->lock);
if (fattr->mask)
val = filter->mask;
else
return -EINVAL;
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ ret = -EINVAL;
+ goto unlock;
+ }
new_filter = *filter;
if (fattr->mask)
dev->sysfs_groups[attr++] = &rc_dev_wakeup_protocol_attr_grp;
dev->sysfs_groups[attr++] = NULL;
- /*
- * Take the lock here, as the device sysfs node will appear
- * when device_add() is called, which may trigger an ir-keytable udev
- * rule, which will in turn call show_protocols and access
- * dev->enabled_protocols before it has been initialized.
- */
- mutex_lock(&dev->lock);
-
rc = device_add(&dev->dev);
if (rc)
goto out_unlock;
dev->input_dev->phys = dev->input_phys;
dev->input_dev->name = dev->input_name;
- /* input_register_device can call ir_open, so unlock mutex here */
- mutex_unlock(&dev->lock);
-
rc = input_register_device(dev->input_dev);
-
- mutex_lock(&dev->lock);
-
if (rc)
goto out_table;
request_module_nowait("ir-lirc-codec");
raw_init = true;
}
- /* calls ir_register_device so unlock mutex here*/
- mutex_unlock(&dev->lock);
rc = ir_raw_event_register(dev);
- mutex_lock(&dev->lock);
if (rc < 0)
goto out_input;
}
dev->enabled_protocols = rc_type;
}
+ mutex_lock(&dev->lock);
+ dev->initialized = true;
mutex_unlock(&dev->lock);
IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
out_dev:
device_del(&dev->dev);
out_unlock:
- mutex_unlock(&dev->lock);
ida_simple_remove(&rc_ida, minor);
return rc;
}
dev_dbg(&dev->client->dev, "%s:\n", __func__);
ret = regmap_write(dev->regmap, 0x07, 0x6d);
- if (ret)
- goto err;
- usleep_range(5000, 10000);
-err:
- if (ret)
+ if (ret) {
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
- return ret;
+ return ret;
+ }
+ usleep_range(5000, 10000);
+ return 0;
}
static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
v4l2_std_id std, u32 delsys)
{
struct r820t_priv *priv = fe->tuner_priv;
- int rc = -EINVAL;
+ int rc;
u32 lo_freq;
tuner_dbg("should set frequency to %d kHz, bw %d MHz\n",
static const struct dvb_tuner_ops si2157_ops = {
.info = {
.name = "Silicon Labs Si2146/2147/2148/2157/2158",
- .frequency_min = 55000000,
- .frequency_max = 862000000,
+ .frequency_min = 42000000,
+ .frequency_max = 870000000,
},
.init = si2157_init,
}
static int si2157_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct si2157_config *cfg = client->dev.platform_data;
struct dvb_frontend *fe = cfg->fe;
memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = client;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (cfg->mdev) {
+ dev->mdev = cfg->mdev;
+
+ dev->ent.name = KBUILD_MODNAME;
+ dev->ent.function = MEDIA_ENT_F_TUNER;
+
+ dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS,
+ &dev->pad[0]);
+
+ if (ret)
+ goto err_kfree;
+
+ ret = media_device_register_entity(cfg->mdev, &dev->ent);
+ if (ret) {
+ media_entity_cleanup(&dev->ent);
+ goto err_kfree;
+ }
+ }
+#endif
+
dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
"Si2146" : "Si2147/2148/2157/2158");
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (dev->mdev)
+ media_device_unregister_entity(&dev->ent);
+#endif
+
memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = NULL;
kfree(dev);
#define SI2157_H
#include <linux/kconfig.h>
+#include <media/media-device.h>
#include "dvb_frontend.h"
/*
*/
struct dvb_frontend *fe;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
+
/*
* Spectral Inversion
*/
#define SI2157_PRIV_H
#include <linux/firmware.h>
+#include <media/v4l2-mc.h>
#include "si2157.h"
/* state struct */
u8 if_port;
u32 if_frequency;
struct delayed_work stat_work;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+ struct media_entity ent;
+ struct media_pad pad[TUNER_NUM_PADS];
+#endif
+
};
#define SI2157_CHIPTYPE_SI2157 0
* in order to avoid troubles during device release.
*/
kfree(priv->ctrl.fname);
+ priv->ctrl.fname = NULL;
memcpy(&priv->ctrl, p, sizeof(priv->ctrl));
if (p->fname) {
priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL);
- if (priv->ctrl.fname == NULL)
+ if (priv->ctrl.fname == NULL) {
rc = -ENOMEM;
+ goto unlock;
+ }
}
/*
} else
priv->state = XC2028_WAITING_FIRMWARE;
}
+unlock:
mutex_unlock(&priv->lock);
return rc;
struct as10x_cmd_t *cmd, *rsp;
/* bus adapter private ops callback */
- struct as102_priv_ops_t *ops;
+ const struct as102_priv_ops_t *ops;
};
struct as102_dev_t {
return actual_len;
}
-static struct as102_priv_ops_t as102_priv_ops = {
+static const struct as102_priv_ops_t as102_priv_ops = {
.upload_fw_pkt = as102_send_ep1,
.xfer_cmd = as102_usb_xfer_cmd,
.as102_read_ep2 = as102_read_ep2,
#endif
}
-static void au0828_usb_release(struct au0828_dev *dev)
+void au0828_usb_release(struct au0828_dev *dev)
{
au0828_unregister_media_device(dev);
kfree(dev);
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-
-static void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- int i;
-
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- return;
- media_device_unregister_entity(&dev->input_ent[i]);
- }
-#endif
-}
-
-static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
-{
- struct au0828_dev *dev =
- container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
-
- v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
- v4l2_device_unregister(&dev->v4l2_dev);
- au0828_usb_v4l2_media_release(dev);
- au0828_usb_release(dev);
-}
-#endif
-
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
- au0828_analog_unregister(dev);
- v4l2_device_disconnect(&dev->v4l2_dev);
- v4l2_device_put(&dev->v4l2_dev);
+ if (au0828_analog_unregister(dev)) {
/*
* No need to call au0828_usb_release() if V4L2 is enabled,
* as this is already called via au0828_usb_v4l2_release()
*/
return;
}
-#endif
au0828_usb_release(dev);
}
#ifdef CONFIG_MEDIA_CONTROLLER
struct media_device *mdev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
- if (!mdev)
- return -ENOMEM;
-
- mdev->dev = &udev->dev;
-
if (!dev->board.name)
- strlcpy(mdev->model, "unknown au0828", sizeof(mdev->model));
+ mdev = v4l2_mc_usb_media_device_init(udev, "unknown au0828");
else
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name);
+ if (!mdev)
+ return -ENOMEM;
dev->media_dev = mdev;
#endif
}
-static int au0828_create_media_graph(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int i, ret;
-
- if (!mdev)
- return 0;
-
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
- break;
- }
- }
-
- /* Analog setup, using tuner as a link */
-
- /* Something bad happened! */
- if (!decoder)
- return -EINVAL;
-
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
- decoder, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- }
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
-
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- struct media_entity *ent = &dev->input_ent[i];
-
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- break;
-
- switch (AUVI_INPUT(i).type) {
- case AU0828_VMUX_CABLE:
- case AU0828_VMUX_TELEVISION:
- case AU0828_VMUX_DVB:
- if (!tuner)
- break;
-
- ret = media_create_pad_link(ent, 0, tuner,
- TUNER_PAD_RF_INPUT,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- break;
- case AU0828_VMUX_COMPOSITE:
- case AU0828_VMUX_SVIDEO:
- default: /* AU0828_VMUX_DEBUG */
- /* FIXME: fix the decoder PAD */
- ret = media_create_pad_link(ent, 0, decoder, 0, 0);
- if (ret)
- return ret;
- break;
- }
- }
-#endif
- return 0;
-}
-
static int au0828_usb_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
return retval;
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- dev->v4l2_dev.release = au0828_usb_v4l2_release;
-
- /* Create the v4l2_device */
-#ifdef CONFIG_MEDIA_CONTROLLER
- dev->v4l2_dev.mdev = dev->media_dev;
-#endif
- retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ retval = au0828_v4l2_device_register(interface, dev);
if (retval) {
- pr_err("%s() v4l2_device_register failed\n",
- __func__);
+ au0828_usb_v4l2_media_release(dev);
mutex_unlock(&dev->lock);
kfree(dev);
return retval;
}
- /* This control handler will inherit the controls from au8522 */
- retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
- if (retval) {
- pr_err("%s() v4l2_ctrl_handler_init failed\n",
- __func__);
- mutex_unlock(&dev->lock);
- kfree(dev);
- return retval;
- }
- dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
-#endif
/* Power Up the bridge */
au0828_write(dev, REG_600, 1 << 4);
/* Setup */
au0828_card_setup(dev);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
/* Analog TV */
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
- au0828_analog_register(dev, interface);
-#endif
+ retval = au0828_analog_register(dev, interface);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to register on V4L2\n",
+ __func__);
+ goto done;
+ }
/* Digital TV */
retval = au0828_dvb_register(dev);
mutex_unlock(&dev->lock);
- retval = au0828_create_media_graph(dev);
- if (retval) {
- pr_err("%s() au0282_dev_register failed to create graph\n",
- __func__);
- goto done;
- }
-
#ifdef CONFIG_MEDIA_CONTROLLER
retval = media_device_register(dev->media_dev);
#endif
static int start_urb_transfer(struct au0828_dev *dev)
{
struct urb *purb;
- int i, ret = -ENOMEM;
+ int i, ret;
dprintk(2, "%s()\n", __func__);
dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->urbs[i])
- goto err;
+ return -ENOMEM;
purb = dev->urbs[i];
if (!purb->transfer_buffer) {
usb_free_urb(purb);
dev->urbs[i] = NULL;
+ ret = -ENOMEM;
pr_err("%s: failed big buffer allocation, err = %d\n",
__func__, ret);
- goto err;
+ return ret;
}
purb->status = -EINPROGRESS;
}
dev->urb_streaming = true;
- ret = 0;
-
-err:
- return ret;
+ return 0;
}
static void au0828_start_transport(struct au0828_dev *dev)
return rc;
}
+void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
+ }
+#endif
+}
+
+static int au0828_create_media_graph(struct au0828_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *entity;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+ int i, ret;
+
+ if (!mdev)
+ return 0;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ decoder = entity;
+ break;
+ }
+ }
+
+ /* Analog setup, using tuner as a link */
+
+ /* Something bad happened! */
+ if (!decoder)
+ return -EINVAL;
+
+ if (tuner) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ decoder, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+ ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ switch (AUVI_INPUT(i).type) {
+ case AU0828_VMUX_UNDEFINED:
+ break;
+ case AU0828_VMUX_CABLE:
+ case AU0828_VMUX_TELEVISION:
+ case AU0828_VMUX_DVB:
+ if (!tuner)
+ break;
+
+ ret = media_create_pad_link(ent, 0, tuner,
+ TUNER_PAD_RF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ break;
+ case AU0828_VMUX_COMPOSITE:
+ case AU0828_VMUX_SVIDEO:
+ /* FIXME: fix the decoder PAD */
+ ret = media_create_pad_link(ent, 0, decoder, 0, 0);
+ if (ret)
+ return ret;
+ break;
+ }
+ }
+#endif
+ return 0;
+}
+
+static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
+{
+ struct au0828_dev *dev =
+ container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
+
+ v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ au0828_usb_v4l2_media_release(dev);
+ au0828_usb_release(dev);
+}
+
+int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{
+ int retval;
+
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
+ /* Create the v4l2_device */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ if (retval) {
+ pr_err("%s() v4l2_device_register failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
+ }
+
+ dev->v4l2_dev.release = au0828_usb_v4l2_release;
+
+ /* This control handler will inherit the controls from au8522 */
+ retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+ if (retval) {
+ pr_err("%s() v4l2_ctrl_handler_init failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
+ }
+ dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
+
+ return 0;
+}
+
static int au0828_enable_analog_tuner(struct au0828_dev *dev)
{
#ifdef CONFIG_MEDIA_CONTROLLER
* au0828_analog_unregister
* unregister v4l2 devices
*/
-void au0828_analog_unregister(struct au0828_dev *dev)
+int au0828_analog_unregister(struct au0828_dev *dev)
{
dprintk(1, "au0828_analog_unregister called\n");
+
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
mutex_lock(&au0828_sysfs_lock);
video_unregister_device(&dev->vdev);
video_unregister_device(&dev->vbi_dev);
mutex_unlock(&au0828_sysfs_lock);
+
+ v4l2_device_disconnect(&dev->v4l2_dev);
+ v4l2_device_put(&dev->v4l2_dev);
+
+ return 1;
}
/* This function ensures that video frames continue to be delivered even if
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
int ret, i;
case AU0828_VMUX_CABLE:
case AU0828_VMUX_TELEVISION:
case AU0828_VMUX_DVB:
+ default: /* Just to shut up a warning */
ent->function = MEDIA_ENT_F_CONN_RF;
break;
- default: /* AU0828_VMUX_DEBUG */
- ent->function = MEDIA_ENT_F_CONN_TEST;
- break;
}
ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
dprintk(1, "au0828_analog_register called for intf#%d!\n",
interface->cur_altsetting->desc.bInterfaceNumber);
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
/* set au0828 usb interface0 to as5 */
retval = usb_set_interface(dev->usbdev,
interface->cur_altsetting->desc.bInterfaceNumber, 5);
ret = -ENODEV;
goto err_reg_vbi_dev;
}
+ retval = au0828_create_media_graph(dev);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to create graph\n",
+ __func__);
+ ret = -ENODEV;
+ goto err_reg_vbi_dev;
+ }
+
dprintk(1, "%s completed!\n", __func__);
AU0828_VMUX_CABLE,
AU0828_VMUX_TELEVISION,
AU0828_VMUX_DVB,
- AU0828_VMUX_DEBUG
};
struct au0828_input {
/* au0828-core.c */
extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
+extern void au0828_usb_release(struct au0828_dev *dev);
extern int au0828_debug;
/* ----------------------------------------------------------- */
/* ----------------------------------------------------------- */
/* au0828-video.c */
-extern int au0828_analog_register(struct au0828_dev *dev,
- struct usb_interface *interface);
-extern void au0828_analog_unregister(struct au0828_dev *dev);
extern int au0828_start_analog_streaming(struct vb2_queue *vq,
unsigned int count);
extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
#ifdef CONFIG_VIDEO_AU0828_V4L2
+extern int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev);
+
+extern int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface);
+extern int au0828_analog_unregister(struct au0828_dev *dev);
+extern void au0828_usb_v4l2_media_release(struct au0828_dev *dev);
extern void au0828_v4l2_suspend(struct au0828_dev *dev);
extern void au0828_v4l2_resume(struct au0828_dev *dev);
#else
+static inline int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{ return 0; };
+static inline int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface)
+{ return 0; };
+static inline int au0828_analog_unregister(struct au0828_dev *dev)
+{ return 0; };
+static inline void au0828_usb_v4l2_media_release(struct au0828_dev *dev) { };
static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
#endif
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
/* debug */
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
/* ... followed by the data payload */
for (i = 2; i < fw->size; i += 64) {
cmd.start = 0x0C; /* Data */
- cmd.reg_count = min_t(int, 64, fw->size - i);
+ cmd.reg_count = min_t(uint, 64, fw->size - i);
memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count);
cpia2_send_command(cam, &cmd);
}
buffer_size = urb->actual_length;
buffer = kmalloc(buffer_size, GFP_ATOMIC);
+ if (!buffer)
+ return -ENOMEM;
memcpy(buffer, dma_q->ps_head, 3);
memcpy(buffer+3, p_buffer, buffer_size-3);
}
dev->adev.users--;
+ if (substream->runtime->dma_area) {
+ dev_dbg(dev->dev, "freeing\n");
+ vfree(substream->runtime->dma_area);
+ substream->runtime->dma_area = NULL;
+ }
mutex_unlock(&dev->lock);
if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
#ifdef CONFIG_MEDIA_CONTROLLER
struct media_device *mdev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name);
if (!mdev)
return -ENOMEM;
- mdev->dev = dev->dev;
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
dev->media_dev = mdev;
#endif
return 0;
}
-static int cx231xx_create_media_graph(struct cx231xx *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int ret;
-
- if (!mdev)
- return 0;
-
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
- break;
- }
- }
-
- /* Analog setup, using tuner as a link */
-
- if (!decoder)
- return 0;
-
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT, decoder, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- }
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
-#endif
- return 0;
-}
-
/*
* cx231xx_init_dev()
* allocates and inits the device structs, registers i2c bus and v4l device
/* load other modules required */
request_modules(dev);
- retval = cx231xx_create_media_graph(dev);
- if (retval < 0)
- goto done;
-
#ifdef CONFIG_MEDIA_CONTROLLER
- retval = media_device_register(dev->media_dev);
-#endif
+ /* Init entities at the Media Controller */
+ cx231xx_v4l2_create_entities(dev);
-done:
+ retval = v4l2_mc_create_media_graph(dev->media_dev);
+ if (!retval)
+ retval = media_device_register(dev->media_dev);
+#endif
if (retval < 0)
cx231xx_release_resources(dev);
return retval;
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
#include "xc5000.h"
#include "s5h1432.h"
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
- result = dvb_create_media_graph(&dvb->adapter, false);
+ result = dvb_create_media_graph(&dvb->adapter,
+ dev->tuner_type == TUNER_ABSENT);
if (result < 0)
goto fail_create_graph;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
[CX231XX_VMUX_TELEVISION] = "Television",
[CX231XX_VMUX_CABLE] = "Cable TV",
[CX231XX_VMUX_DVB] = "DVB",
- [CX231XX_VMUX_DEBUG] = "for debug only",
};
+void cx231xx_v4l2_create_entities(struct cx231xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret, i;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_CX231XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case CX231XX_VMUX_COMPOSITE1:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case CX231XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ case CX231XX_VMUX_TELEVISION:
+ case CX231XX_VMUX_CABLE:
+ case CX231XX_VMUX_DVB:
+ /* The DVB core will handle it */
+ if (dev->tuner_type == TUNER_ABSENT)
+ continue;
+ /* fall though */
+ default: /* just to shut up a gcc warning */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
int cx231xx_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
CX231XX_VMUX_CABLE,
CX231XX_RADIO,
CX231XX_VMUX_DVB,
- CX231XX_VMUX_DEBUG
};
enum cx231xx_v_input {
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_device *media_dev;
struct media_pad video_pad, vbi_pad;
+ struct media_entity input_ent[MAX_CX231XX_INPUT];
+ struct media_pad input_pad[MAX_CX231XX_INPUT];
#endif
unsigned char eedata[256];
void cx231xx_unregister_extension(struct cx231xx_ops *dev);
void cx231xx_init_extension(struct cx231xx *dev);
void cx231xx_close_extension(struct cx231xx *dev);
+void cx231xx_v4l2_create_entities(struct cx231xx *dev);
int cx231xx_querycap(struct file *file, void *priv,
struct v4l2_capability *cap);
int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3) {
+ if (tmp == 1 || tmp == 3 || tmp == 5) {
/* configure gpioh1, reset & power slave demod */
ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
if (ret < 0)
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3)
+ if (tmp == 1 || tmp == 3 || tmp == 5)
state->dual_mode = true;
dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__,
* 0 TS
* 1 DCA + PIP
* 3 PIP
+ * 5 DCA + PIP
* n DCA
*
- * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
+ * Values 0, 3 and 5 are seen to this day. 0 for single TS and 3/5 for dual TS.
*/
#define EEPROM_BASE_AF9035 0x42fd
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
*/
#include "dvb_usb_common.h"
+#include <media/v4l2-mc.h>
static int dvb_usbv2_disable_rc_polling;
module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644);
struct dvb_usb_device *d = adap_to_d(adap);
struct usb_device *udev = d->udev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, d->name);
if (!mdev)
return -ENOMEM;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
dvb_register_media_controller(&adap->dvb_adap, mdev);
dev_info(&d->udev->dev, "media controller created\n");
EXPORT_SYMBOL(dvb_usbv2_reset_resume);
MODULE_VERSION("2.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("DVB USB common");
MODULE_LICENSE("GPL");
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
+ USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
+ &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
+ RC_MAP_TT_1500) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC,
USB_PID_TERRATEC_H7_3,
&dvbsky_t680c_props, "Terratec H7 Rev.4",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
+ &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
+ RC_MAP_DVBSKY) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
return 0;
}
-static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe)
+static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mxl111sf_demod_state *state = fe->demodulator_priv;
mxl_dbg("()");
struct mxl111sf_tuner_state {
struct mxl111sf_state *mxl_state;
- struct mxl111sf_tuner_config *cfg;
+ const struct mxl111sf_tuner_config *cfg;
enum mxl_if_freq if_freq;
};
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
struct mxl111sf_tuner_state *state = NULL;
#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg);
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg);
#else
static inline
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
return 0;
}
-static struct mxl111sf_tuner_config mxl_tuner_config = {
+static const struct mxl111sf_tuner_config mxl_tuner_config = {
.if_freq = MXL_IF_6_0, /* applies to external IF output, only */
.invert_spectrum = 0,
.read_reg = mxl111sf_read_reg,
state->tuner.function = MEDIA_ENT_F_TUNER;
state->tuner.name = "mxl111sf tuner";
state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- state->tuner_pads[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_pads_init(&state->tuner,
TUNER_NUM_PADS, state->tuner_pads);
ret = -EOPNOTSUPP;
}
+ /* Retry failed I2C messages */
+ if (ret == -EPIPE)
+ ret = -EAGAIN;
+
err_mutex_unlock:
mutex_unlock(&d->i2c_mutex);
}
dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id);
+ /* Retry failed I2C messages */
+ d->i2c_adap.retries = 1;
+ d->i2c_adap.timeout = msecs_to_jiffies(10);
+
return WARM;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
* USB2.0 (A800) DVB-T receiver.
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to
* - AVerMedia who kindly provided information and
module_usb_driver(a800_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
return 0;
}
-static int af9005_fe_get_frontend(struct dvb_frontend *fe)
+static int af9005_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct af9005_fe_state *state = fe->demodulator_priv;
int ret;
u8 temp;
*
* TODO: Use the cx25840-driver for the analogue part
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
* Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
*
module_usb_driver(cxusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
module_usb_driver(dib0700_driver);
MODULE_FIRMWARE("dvb-usb-dib0700-1.20.fw");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
- if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
- return -ENODEV;
+ if (adap->id == 0) {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ } else {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ }
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
+static int stk809x_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x82, 0);
+
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+
+ return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
/* 80 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_2) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E_SE) },
+ { USB_DEVICE(USB_VID_PCTV, USB_PID_DIBCOM_STK8096PVR) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
RC_BIT_NEC,
.change_protocol = dib0700_change_protocol,
},
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+ .num_adapters = 2,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ }, {
+ .num_frontends = 1,
+ .fe = { {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend1_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ },
+ },
+ .num_device_descs = 1,
+ .devices = {
+ { "DiBcom STK8096-PVR reference design",
+ { &dib0700_usb_id_table[83], NULL },
+ { NULL },
+ },
+ },
+
+ .rc.core = {
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_codes = RC_MAP_DIB0700_RC5_TABLE,
+ .module_name = "dib0700",
+ .rc_query = dib0700_rc_query_old_firmware,
+ .allowed_protos = RC_BIT_RC5 |
+ RC_BIT_RC6_MCE |
+ RC_BIT_NEC,
+ .change_protocol = dib0700_change_protocol,
+ },
},
};
/* Common methods for dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(dibusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(dibusb_mc_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Header file for all dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
* receiver
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* partly based on the SDK published by Nebula Electronics
*
module_usb_driver(digitv_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
MODULE_VERSION("1.0-alpha");
MODULE_LICENSE("GPL");
/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
return 0;
}
-static int dtt200u_fe_get_frontend(struct dvb_frontend* fe)
+static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dtt200u_fe_state *state = fe->demodulator_priv;
+
memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties));
return 0;
}
/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Steve Chang from WideView for providing support for the WT-220U.
*
module_usb_driver(dtt200u_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* dvb-usb-common.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* a header file containing prototypes and types for internal use of the dvb-usb-lib
/* dvb-usb-dvb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing and handling the
* linux-dvb API.
*/
#include "dvb-usb-common.h"
+#include <media/v4l2-mc.h>
/* does the complete input transfer handling */
static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
struct dvb_usb_device *d = adap->dev;
struct usb_device *udev = d->udev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
- if (!mdev)
- return -ENOMEM;
-
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->desc->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ mdev = v4l2_mc_usb_media_device_init(udev, d->desc->name);
dvb_register_media_controller(&adap->dvb_adap, mdev);
/* dvb-usb-firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
/* dvb-usb-i2c.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for (de-)initializing an I2C adapter.
*
* dvb-usb-init.c
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
EXPORT_SYMBOL(dvb_usb_device_exit);
MODULE_VERSION("1.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
MODULE_LICENSE("GPL");
/* dvb-usb-remote.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing the input-device and for handling remote-control-queries.
/* dvb-usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
/* dvb-usb.h is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* the headerfile, all dvb-usb-drivers have to include.
TECHNOTREND_S2_4600,
TEVII_S482_1,
TEVII_S482_2,
+ TERRATEC_CINERGY_S2_BOX,
};
static struct usb_device_id dw2102_table[] = {
[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
- [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
+ [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R1)},
[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
- [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
+ [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
USB_PID_TECHNOTREND_CONNECT_S2_4600)},
[TEVII_S482_1] = {USB_DEVICE(0x9022, 0xd483)},
[TEVII_S482_2] = {USB_DEVICE(0x9022, 0xd484)},
+ [TERRATEC_CINERGY_S2_BOX] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
{ }
};
} },
}
},
- .num_device_descs = 3,
+ .num_device_descs = 4,
.devices = {
{ "TechnoTrend TT-connect S2-4600",
{ &dw2102_table[TECHNOTREND_S2_4600], NULL },
{ &dw2102_table[TEVII_S482_2], NULL },
{ NULL },
},
+ { "Terratec Cinergy S2 USB BOX",
+ { &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
+ { NULL },
+ },
}
};
return r;
}
-static int jdvbt90502_get_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- p->inversion = INVERSION_AUTO;
- p->bandwidth_hz = 6000000;
- p->code_rate_HP = FEC_AUTO;
- p->code_rate_LP = FEC_AUTO;
- p->modulation = QAM_64;
- p->transmission_mode = TRANSMISSION_MODE_AUTO;
- p->guard_interval = GUARD_INTERVAL_AUTO;
- p->hierarchy = HIERARCHY_AUTO;
- return 0;
-}
-
static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
deb_fe("%s: Freq:%d\n", __func__, p->frequency);
- /* for recovery from DTV_CLEAN */
- fe->dtv_property_cache.delivery_system = SYS_ISDBT;
+ /* This driver only works on auto mode */
+ p->inversion = INVERSION_AUTO;
+ p->bandwidth_hz = 6000000;
+ p->code_rate_HP = FEC_AUTO;
+ p->code_rate_LP = FEC_AUTO;
+ p->modulation = QAM_64;
+ p->transmission_mode = TRANSMISSION_MODE_AUTO;
+ p->guard_interval = GUARD_INTERVAL_AUTO;
+ p->hierarchy = HIERARCHY_AUTO;
+ p->delivery_system = SYS_ISDBT;
ret = jdvbt90502_pll_set_freq(state, p->frequency);
if (ret) {
.set_property = jdvbt90502_set_property,
.set_frontend = jdvbt90502_set_frontend,
- .get_frontend = jdvbt90502_get_frontend,
.read_status = jdvbt90502_read_status,
.read_signal_strength = jdvbt90502_read_signal_strength,
/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(nova_t_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
&a->dev->i2c_adap, STV090x_DEMODULATOR_0);
if (a->fe_adap[0].fe) {
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach,
a->fe_adap[0].fe,
module_usb_driver(ttusb2_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(umt_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
module_usb_driver(vp702x_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
* - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
* - DigitalNow TinyUSB2 DVB-t receiver
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
module_usb_driver(vp7045_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
* USB2.0 DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
®s[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
®s[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
#include <media/tuner.h>
#include <media/drv-intf/msp3400.h>
#include <media/i2c/saa7115.h>
-#include <media/i2c/tvp5150.h>
+#include <dt-bindings/media/tvp5150.h>
#include <media/i2c/tvaudio.h>
#include <media/i2c-addr.h>
#include <media/tveeprom.h>
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_AUX,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE5,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = terratec_cinergy_USB_XS_FR_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = terratec_cinergy_USB_XS_FR_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* capture only board */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* Capture-only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = vc211a_enable,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* capture only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.buttons = std_snapshot_button,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_YMEC_TVF_5533MF,
+ .tuner_addr = 0x60,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
} },
},
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.gpio = em2882_kworld_315u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2882_kworld_315u_analog1,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.gpio = kworld_330u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = kworld_330u_analog,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, { /* Composite has not been tested yet */
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_VIDEO,
}, { /* S-video has not been tested yet */
.decoder = EM28XX_SAA711X,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.mute_gpio = terratec_av350_mute_gpio,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AUDIO_SRC_LINE,
.gpio = terratec_av350_unmute_gpio,
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = evga_indtube_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = evga_indtube_analog,
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.amux = EM28XX_AMUX_VIDEO,
.gpio = speedlink_vad_laplace_reg_seq,
} },
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
flush_work(&dev->request_module_wk);
}
+static int em28xx_media_device_init(struct em28xx *dev,
+ struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev;
+
+ if (udev->product) {
+ mdev = v4l2_mc_usb_media_device_init(udev, udev->product);
+ } else if (udev->manufacturer) {
+ mdev = v4l2_mc_usb_media_device_init(udev, udev->manufacturer);
+ } else {
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->name);
+ }
+
+ if (!mdev)
+ return -ENOMEM;
+
+ dev->media_dev = mdev;
+#endif
+ return 0;
+}
+
+static void em28xx_unregister_media_device(struct em28xx *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (dev->media_dev) {
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+ }
+#endif
+}
+
/*
* em28xx_release_resources()
* unregisters the v4l2,i2c and usb devices
mutex_lock(&dev->lock);
+ em28xx_unregister_media_device(dev);
+
if (dev->def_i2c_bus)
em28xx_i2c_unregister(dev, 1);
em28xx_i2c_unregister(dev, 0);
*/
snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno);
+ em28xx_media_device_init(dev, udev);
+
if (dev->is_audio_only) {
retval = em28xx_audio_setup(dev);
if (retval)
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
- /* allocate device struct */
+ /* allocate device struct and check if the device is a webcam */
mutex_init(&dev->lock);
retval = em28xx_init_dev(dev, udev, interface, nr);
if (retval) {
try_bulk = usb_xfer_mode > 0;
}
+ /* Disable V4L2 if the device doesn't have a decoder */
+ if (has_video &&
+ dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) {
+ printk(DRIVER_NAME
+ ": Currently, V4L2 is not supported on this model\n");
+ has_video = false;
+ dev->has_video = false;
+ }
+
/* Select USB transfer types to use */
if (has_video) {
if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
request_modules(dev);
- /* Should be the last thing to do, to avoid newer udev's to
- open the device before fully initializing it
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after the load of the em28xx subdrivers.
*/
+#ifdef CONFIG_MEDIA_CONTROLLER
+ retval = media_device_register(dev->media_dev);
+#endif
return 0;
struct em28xx *dev, struct device *device)
{
int result;
+ bool create_rf_connector = false;
mutex_init(&dvb->lock);
dev->name, result);
goto fail_adapter;
}
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ dvb->adapter.mdev = dev->media_dev;
+#endif
/* Ensure all frontends negotiate bus access */
dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl;
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+
+ /* If the analog part won't create RF connectors, DVB will do it */
+ if (!dev->has_video || (dev->tuner_type == TUNER_ABSENT))
+ create_rf_connector = true;
+
+ result = dvb_create_media_graph(&dvb->adapter, create_rf_connector);
+ if (result < 0)
+ goto fail_create_graph;
+
return 0;
+fail_create_graph:
+ dvb_net_release(&dvb->net);
fail_fe_conn:
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
fail_fe_mem:
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 0;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2146", I2C_NAME_SIZE);
info.addr = 0x60;
v4l2_device_call_all(v4l2_dev, 0, core, reset, 0);
v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
INPUT(dev->ctl_input)->vmux, 0, 0);
- v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
}
static int em28xx_colorlevels_set_default(struct em28xx *dev)
em28xx_videodbg("res: put %d\n", res_type);
}
+static void em28xx_v4l2_media_release(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ if (!INPUT(i)->type)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
+ }
+#endif
+}
+
+/*
+ * Media Controller helper functions
+ */
+
+static int em28xx_enable_analog_tuner(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !v4l2->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &v4l2->decoder->links, list) {
+ if (link->sink->entity == v4l2->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == v4l2->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ } else
+ em28xx_videodbg("link %s->%s was %s\n",
+ source->name, sink->name,
+ flags ? "ENABLED" : "disabled");
+ }
+#endif
+ return 0;
+}
+
+static const char * const iname[] = {
+ [EM28XX_VMUX_COMPOSITE] = "Composite",
+ [EM28XX_VMUX_SVIDEO] = "S-Video",
+ [EM28XX_VMUX_TELEVISION] = "Television",
+ [EM28XX_RADIO] = "Radio",
+};
+
+static void em28xx_v4l2_create_entities(struct em28xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ int ret, i;
+
+ /* Initialize Video, VBI and Radio pads */
+ v4l2->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vdev.entity, 1, &v4l2->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ if (em28xx_vbi_supported(dev)) {
+ v4l2->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vbi_dev.entity, 1,
+ &v4l2->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+ }
+
+ /* Webcams don't have input connectors */
+ if (dev->board.is_webcam)
+ return;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case EM28XX_VMUX_COMPOSITE:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case EM28XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default: /* EM28XX_VMUX_TELEVISION or EM28XX_RADIO */
+ if (dev->tuner_type != TUNER_ABSENT)
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
+
/* ------------------------------------------------------------------
Videobuf2 operations
------------------------------------------------------------------*/
return sizes[0] < size ? -EINVAL : 0;
*nplanes = 1;
sizes[0] = size;
+
+ em28xx_enable_analog_tuner(dev);
+
return 0;
}
f.type = V4L2_TUNER_ANALOG_TV;
v4l2_device_call_all(&v4l2->v4l2_dev,
0, tuner, s_frequency, &f);
+
+ /* Enable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 1);
}
v4l2->streaming_users++;
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
*width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
*height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
+
+ /* Don't let width or height to be zero */
+ if (*width < 1)
+ *width = 1;
+ if (*height < 1)
+ *height = 1;
}
/* ------------------------------------------------------------------
v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh,
1, 0);
}
+ /* Avoid division by zero at size_to_scale */
+ if (width < 1)
+ width = 1;
+ if (height < 1)
+ height = 1;
size_to_scale(dev, width, height, &hscale, &vscale);
scale_to_size(dev, hscale, vscale, &width, &height);
0, video, s_parm, p);
}
-static const char *iname[] = {
- [EM28XX_VMUX_COMPOSITE1] = "Composite1",
- [EM28XX_VMUX_COMPOSITE2] = "Composite2",
- [EM28XX_VMUX_COMPOSITE3] = "Composite3",
- [EM28XX_VMUX_COMPOSITE4] = "Composite4",
- [EM28XX_VMUX_SVIDEO] = "S-Video",
- [EM28XX_VMUX_TELEVISION] = "Television",
- [EM28XX_VMUX_CABLE] = "Cable TV",
- [EM28XX_VMUX_DVB] = "DVB",
- [EM28XX_VMUX_DEBUG] = "for debug only",
-};
-
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
strcpy(i->name, iname[INPUT(n)->type]);
- if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) ||
- (EM28XX_VMUX_CABLE == INPUT(n)->type))
+ if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type))
i->type = V4L2_INPUT_TYPE_TUNER;
i->std = dev->v4l2->vdev.tvnorms;
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
+ em28xx_v4l2_media_release(dev);
+
if (video_is_registered(&v4l2->radio_dev)) {
em28xx_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->radio_dev));
v4l2->dev = dev;
dev->v4l2 = v4l2;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ v4l2->v4l2_dev.mdev = dev->media_dev;
+#endif
ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev);
if (ret < 0) {
em28xx_errdev("Call to v4l2_device_register() failed!\n");
video_device_node_name(&v4l2->radio_dev));
}
+ /* Init entities at the Media Controller */
+ em28xx_v4l2_create_entities(dev);
+
+ ret = v4l2_mc_create_media_graph(dev->media_dev);
+ if (ret) {
+ em28xx_errdev("failed to create media graph\n");
+ em28xx_v4l2_media_release(dev);
+ goto unregister_dev;
+ }
+
em28xx_info("V4L2 video device registered as %s\n",
video_device_node_name(&v4l2->vdev));
return 0;
unregister_dev:
+ if (video_is_registered(&v4l2->radio_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->radio_dev));
+ video_unregister_device(&v4l2->radio_dev);
+ }
+ if (video_is_registered(&v4l2->vbi_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vbi_dev));
+ video_unregister_device(&v4l2->vbi_dev);
+ }
+ if (video_is_registered(&v4l2->vdev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vdev));
+ video_unregister_device(&v4l2->vdev);
+ }
+
v4l2_ctrl_handler_free(&v4l2->ctrl_handler);
v4l2_device_unregister(&v4l2->v4l2_dev);
err:
#ifndef _EM28XX_H
#define _EM28XX_H
-#define EM28XX_VERSION "0.2.1"
+#define EM28XX_VERSION "0.2.2"
#define DRIVER_DESC "Empia em28xx device driver"
#include <linux/workqueue.h>
#define MAX_EM28XX_INPUT 4
enum enum28xx_itype {
- EM28XX_VMUX_COMPOSITE1 = 1,
- EM28XX_VMUX_COMPOSITE2,
- EM28XX_VMUX_COMPOSITE3,
- EM28XX_VMUX_COMPOSITE4,
+ EM28XX_VMUX_COMPOSITE = 1,
EM28XX_VMUX_SVIDEO,
EM28XX_VMUX_TELEVISION,
- EM28XX_VMUX_CABLE,
- EM28XX_VMUX_DVB,
- EM28XX_VMUX_DEBUG,
EM28XX_RADIO,
};
bool top_field;
int vbi_read;
unsigned int field_count;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
};
struct em28xx_audio {
/* Snapshot button input device */
char snapshot_button_path[30]; /* path of the input dev */
struct input_dev *sbutton_input_dev;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+ struct media_entity input_ent[MAX_EM28XX_INPUT];
+ struct media_pad input_pad[MAX_EM28XX_INPUT];
+#endif
};
#define kref_to_dev(d) container_of(d, struct em28xx, ref)
struct i2c_adapter i2c_adapter;
/* HPI driver */
- struct go7007_hpi_ops *hpi_ops;
+ const struct go7007_hpi_ops *hpi_ops;
void *hpi_context;
int interrupt_available;
wait_queue_head_t interrupt_waitq;
kfree(go->hpi_context);
}
-static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_ezusb_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
.release = go7007_usb_release,
};
-static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_onboard_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
struct hdpvr_device *dev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
+#if IS_ENABLED(CONFIG_I2C)
struct i2c_client *client;
+#endif
size_t buffer_size;
int i;
int retval = -ENOMEM;
}
if (wait_event_interruptible(dev->wait_data,
- buf->status == BUFSTAT_READY)) {
- ret = -ERESTARTSYS;
- goto err;
- }
+ buf->status == BUFSTAT_READY))
+ return -ERESTARTSYS;
}
if (buf->status != BUFSTAT_READY)
goto err;
ret = msi2500_ctrl_msg(dev, CMD_WREG, reg3);
- if (ret)
- goto err;
err:
return ret;
}
pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func,
NULL,
"pvrusb2-context");
- return (pvr2_context_thread_ptr ? 0 : -ENOMEM);
+ return IS_ERR(pvr2_context_thread_ptr) ? -ENOMEM : 0;
}
{ USB_DEVICE(0x0471, 0x0312) },
{ USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */
{ USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC PC Camera */
+ { USB_DEVICE(0x0471, 0x032C) }, /* Philips SPC 880NC PC Camera */
{ USB_DEVICE(0x069A, 0x0001) }, /* Askey */
{ USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */
{ USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */
name = "Philips SPC 900NC webcam";
type_id = 740;
break;
+ case 0x032C:
+ PWC_INFO("Philips SPC 880NC USB webcam detected.\n");
+ name = "Philips SPC 880NC webcam";
+ type_id = 740;
+ break;
default:
return -ENODEV;
break;
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <media/v4l2-mc.h>
#include "sms-cards.h"
#include "smsendian.h"
struct smsusb_device_t *dev;
struct urb urb;
+
+ /* For the bottom half */
+ struct work_struct wq;
};
struct smsusb_device_t {
static int smsusb_submit_urb(struct smsusb_device_t *dev,
struct smsusb_urb_t *surb);
+/**
+ * Completing URB's callback handler - bottom half (proccess context)
+ * submits the URB prepared on smsusb_onresponse()
+ */
+static void do_submit_urb(struct work_struct *work)
+{
+ struct smsusb_urb_t *surb = container_of(work, struct smsusb_urb_t, wq);
+ struct smsusb_device_t *dev = surb->dev;
+
+ smsusb_submit_urb(dev, surb);
+}
+
/**
* Completing URB's callback handler - top half (interrupt context)
* adds completing sms urb to the global surbs list and activtes the worker
exit_and_resubmit:
- smsusb_submit_urb(dev, surb);
+ INIT_WORK(&surb->wq, do_submit_urb);
+ schedule_work(&surb->wq);
}
static int smsusb_submit_urb(struct smsusb_device_t *dev,
struct smsusb_urb_t *surb)
{
if (!surb->cb) {
+ /* This function can sleep */
surb->cb = smscore_getbuffer(dev->coredev);
if (!surb->cb) {
pr_err("smscore_getbuffer(...) returned NULL\n");
struct sms_board *board = sms_get_board(board_id);
int ret;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, board->name);
if (!mdev)
return NULL;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, board->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
ret = media_device_register(mdev);
if (ret) {
media_device_cleanup(mdev);
buf->vb.sequence = dev->sequence++;
buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused;
buf->vb.vb2_buf.timestamp = ktime_get_ns();
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused);
usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd);
usbtv->chunks_done++;
- /* Last chunk in a frame, signalling an end */
- if (odd && chunk_no == usbtv->n_chunks-1) {
- int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
- enum vb2_buffer_state state = usbtv->chunks_done ==
- usbtv->n_chunks ?
- VB2_BUF_STATE_DONE :
- VB2_BUF_STATE_ERROR;
-
- buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.sequence = usbtv->sequence++;
- buf->vb.vb2_buf.timestamp = ktime_get_ns();
- vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
- vb2_buffer_done(&buf->vb.vb2_buf, state);
- list_del(&buf->list);
+ /* Last chunk in a field */
+ if (chunk_no == usbtv->n_chunks-1) {
+ /* Last chunk in a frame, signalling an end */
+ if (odd && !usbtv->last_odd) {
+ int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+ enum vb2_buffer_state state = usbtv->chunks_done ==
+ usbtv->n_chunks ?
+ VB2_BUF_STATE_DONE :
+ VB2_BUF_STATE_ERROR;
+
+ buf->vb.field = V4L2_FIELD_INTERLACED;
+ buf->vb.sequence = usbtv->sequence++;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ list_del(&buf->list);
+ }
+ usbtv->last_odd = odd;
}
spin_unlock_irqrestore(&usbtv->buflock, flags);
ip->transfer_flags = URB_ISO_ASAP;
ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
GFP_KERNEL);
+ if (!ip->transfer_buffer) {
+ usb_free_urb(ip);
+ return NULL;
+ }
ip->complete = usbtv_iso_cb;
ip->number_of_packets = USBTV_ISOC_PACKETS;
ip->transfer_buffer_length = size * USBTV_ISOC_PACKETS;
if (usbtv->udev == NULL)
return -ENODEV;
+ usbtv->last_odd = 1;
usbtv->sequence = 0;
return usbtv_start(usbtv);
}
int width, height;
int n_chunks;
int iso_size;
+ int last_odd;
unsigned int sequence;
struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS];
static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
return video_get_drvdata(vdev);
}
static ssize_t show_model(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
usbvision_device_data[usbvision->dev_model].model_string);
static ssize_t show_hue(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_HUE;
static ssize_t show_contrast(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_CONTRAST;
static ssize_t show_brightness(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_BRIGHTNESS;
static ssize_t show_saturation(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_SATURATION;
static ssize_t show_streaming(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->streaming == stream_on ? 1 : 0));
static ssize_t show_compression(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS));
static ssize_t show_device_bridge(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%d\n", usbvision->bridge_type);
}
usbvision_audio_off(usbvision);
usbvision->radio = 0;
usbvision->user--;
+ mutex_unlock(&usbvision->v4l2_lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
return 0;
}
- mutex_unlock(&usbvision->v4l2_lock);
PDEBUG(DBG_IO, "success");
return v4l2_fh_release(file);
}
# Used by drivers that need tuner.ko
config VIDEO_TUNER
tristate
- depends on MEDIA_TUNER
# Used by drivers that need v4l2-mem2mem.ko
config V4L2_MEM2MEM_DEV
ifeq ($(CONFIG_TRACEPOINTS),y)
videodev-objs += vb2-trace.o v4l2-trace.o
endif
+videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
obj-$(CONFIG_VIDEO_V4L2) += videodev.o
obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
/* Should be just before return */
register_client:
#if defined(CONFIG_MEDIA_CONTROLLER)
- t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- t->pad[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
- t->sd.entity.function = MEDIA_ENT_F_TUNER;
t->sd.entity.name = t->name;
+ /*
+ * Handle the special case where the tuner has actually
+ * two stages: the PLL to tune into a frequency and the
+ * IF-PLL demodulator (tda988x).
+ */
+ if (t->type == TUNER_TDA9887) {
+ t->pad[IF_VID_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[IF_VID_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity,
+ IF_VID_DEC_PAD_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_IF_VID_DECODER;
+ } else {
+ t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ t->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_TUNER;
+ }
- ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, &t->pad[0]);
if (ret < 0) {
tuner_err("failed to initialize media entity!\n");
kfree(t);
- return -ENODEV;
+ return ret;
}
#endif
/* Sets a default mode */
return ret;
}
+ ret = v4l2_subdev_call(sd, core, registered_async);
+ if (ret < 0 && ret != -ENOIOCTLCMD) {
+ if (notifier->unbind)
+ notifier->unbind(notifier, sd, asd);
+ return ret;
+ }
+
if (list_empty(¬ifier->waiting) && notifier->complete)
return notifier->complete(notifier);
get_user(kp->index, &up->index) ||
get_user(kp->type, &up->type) ||
get_user(kp->flags, &up->flags) ||
- get_user(kp->memory, &up->memory))
+ get_user(kp->memory, &up->memory) ||
+ get_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_OUTPUT(kp->type))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
- if (get_user(kp->length, &up->length))
- return -EFAULT;
-
num_planes = kp->length;
if (num_planes == 0) {
kp->m.planes = NULL;
} else {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
- if (get_user(kp->length, &up->length) ||
- get_user(kp->m.offset, &up->m.offset))
+ if (get_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
case V4L2_MEMORY_USERPTR:
{
compat_long_t tmp;
- if (get_user(kp->length, &up->length) ||
- get_user(tmp, &up->m.userptr))
+ if (get_user(tmp, &up->m.userptr))
return -EFAULT;
kp->m.userptr = (unsigned long)compat_ptr(tmp);
copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->reserved2, &up->reserved2) ||
- put_user(kp->reserved, &up->reserved))
+ put_user(kp->reserved, &up->reserved) ||
+ put_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
} else {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
- if (put_user(kp->length, &up->length) ||
- put_user(kp->m.offset, &up->m.offset))
+ if (put_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
case V4L2_MEMORY_USERPTR:
- if (put_user(kp->length, &up->length) ||
- put_user(kp->m.userptr, &up->m.userptr))
+ if (put_user(kp->m.userptr, &up->m.userptr))
return -EFAULT;
break;
case V4L2_MEMORY_OVERLAY:
"RGB full range (0-255)",
NULL,
};
+ static const char * const dv_it_content_type[] = {
+ "Graphics",
+ "Photo",
+ "Cinema",
+ "Game",
+ "No IT Content",
+ NULL,
+ };
static const char * const detect_md_mode[] = {
"Disabled",
"Global",
case V4L2_CID_DV_TX_RGB_RANGE:
case V4L2_CID_DV_RX_RGB_RANGE:
return dv_rgb_range;
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
+ return dv_it_content_type;
case V4L2_CID_DETECT_MD_MODE:
return detect_md_mode;
case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range";
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range";
case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header";
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: return "Force Key Frame";
/* VPX controls */
case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions";
case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present";
case V4L2_CID_DV_TX_MODE: return "Transmit Mode";
case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range";
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE: return "Tx IT Content Type";
case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present";
case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range";
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE: return "Rx IT Content Type";
case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls";
case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis";
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
*type = V4L2_CTRL_TYPE_INTEGER;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
case V4L2_CID_PAN_RESET:
case V4L2_CID_TILT_RESET:
case V4L2_CID_FLASH_STROBE:
case V4L2_CID_SCENE_MODE:
case V4L2_CID_DV_TX_MODE:
case V4L2_CID_DV_TX_RGB_RANGE:
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
case V4L2_CID_DV_RX_RGB_RANGE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_TEST_PATTERN:
case V4L2_CID_TUNE_DEEMPHASIS:
case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
case V4L2_CID_DV_TX_RXSENSE:
case V4L2_CID_DV_TX_EDID_PRESENT:
case V4L2_CID_DV_RX_POWER_PRESENT:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_RDS_RX_PTY:
case V4L2_CID_RDS_RX_PS_NAME:
case V4L2_CID_RDS_RX_RADIO_TEXT:
}
EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
-/* Add a control from another handler to this handler */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl)
-{
- if (hdl == NULL || hdl->error)
- return NULL;
- if (ctrl == NULL) {
- handler_set_err(hdl, -EINVAL);
- return NULL;
- }
- if (ctrl->handler == hdl)
- return ctrl;
- return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
-}
-EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
-
/* Add the controls from another handler to our own. */
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_handler *add,
bt->width > cap->max_width ||
bt->pixelclock < cap->min_pixelclock ||
bt->pixelclock > cap->max_pixelclock ||
- (cap->standards && bt->standards &&
+ (!(caps & V4L2_DV_BT_CAP_CUSTOM) &&
+ cap->standards && bt->standards &&
!(bt->standards & cap->standards)) ||
(bt->interlaced && !(caps & V4L2_DV_BT_CAP_INTERLACED)) ||
(!bt->interlaced && !(caps & V4L2_DV_BT_CAP_PROGRESSIVE)))
case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/CbCr 4:2:0 (16x16 MB, N-C)"; break;
case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV422M: descr = "Planar YUV 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU422M: descr = "Planar YVU 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV444M: descr = "Planar YUV 4:4:4 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU444M: descr = "Planar YVU 4:4:4 (N-C)"; break;
case V4L2_PIX_FMT_SBGGR8: descr = "8-bit Bayer BGBG/GRGR"; break;
case V4L2_PIX_FMT_SGBRG8: descr = "8-bit Bayer GBGB/RGRG"; break;
case V4L2_PIX_FMT_SGRBG8: descr = "8-bit Bayer GRGR/BGBG"; break;
--- /dev/null
+/*
+ * Media Controller ancillary functions
+ *
+ * (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
+#include <media/media-entity.h>
+#include <media/v4l2-mc.h>
+
+
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ const char *name)
+{
+#ifdef CONFIG_PCI
+ struct media_device *mdev;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return NULL;
+
+ mdev->dev = &pci_dev->dev;
+
+ if (name)
+ strlcpy(mdev->model, name, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model));
+
+ sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev));
+
+ mdev->hw_revision = pci_dev->subsystem_vendor << 16
+ || pci_dev->subsystem_device;
+
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+
+ return mdev;
+#else
+ return NULL;
+#endif
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_pci_media_device_init);
+
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ const char *board_name,
+ const char *driver_name)
+{
+#ifdef CONFIG_USB
+ struct media_device *mdev;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return NULL;
+
+ mdev->dev = &udev->dev;
+
+ if (driver_name)
+ strlcpy(mdev->driver_name, driver_name,
+ sizeof(mdev->driver_name));
+
+ if (board_name)
+ strlcpy(mdev->model, board_name, sizeof(mdev->model));
+ else if (udev->product)
+ strlcpy(mdev->model, udev->product, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, "unknown model", sizeof(mdev->model));
+ if (udev->serial)
+ strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
+ usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info));
+ mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+
+ return mdev;
+#else
+ return NULL;
+#endif
+}
+EXPORT_SYMBOL_GPL(__v4l2_mc_usb_media_device_init);
+
+int v4l2_mc_create_media_graph(struct media_device *mdev)
+
+{
+ struct media_entity *entity;
+ struct media_entity *if_vid = NULL, *if_aud = NULL;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+ struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
+ bool is_webcam = false;
+ u32 flags;
+ int ret;
+
+ if (!mdev)
+ return 0;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_IF_VID_DECODER:
+ if_vid = entity;
+ break;
+ case MEDIA_ENT_F_IF_AUD_DECODER:
+ if_aud = entity;
+ break;
+ case MEDIA_ENT_F_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ decoder = entity;
+ break;
+ case MEDIA_ENT_F_IO_V4L:
+ io_v4l = entity;
+ break;
+ case MEDIA_ENT_F_IO_VBI:
+ io_vbi = entity;
+ break;
+ case MEDIA_ENT_F_IO_SWRADIO:
+ io_swradio = entity;
+ break;
+ case MEDIA_ENT_F_CAM_SENSOR:
+ is_webcam = true;
+ break;
+ }
+ }
+
+ /* It should have at least one I/O entity */
+ if (!io_v4l && !io_vbi && !io_swradio)
+ return -EINVAL;
+
+ /*
+ * Here, webcams are modelled on a very simple way: the sensor is
+ * connected directly to the I/O entity. All dirty details, like
+ * scaler and crop HW are hidden. While such mapping is not enough
+ * for mc-centric hardware, it is enough for v4l2 interface centric
+ * PC-consumer's hardware.
+ */
+ if (is_webcam) {
+ if (!io_v4l)
+ return -EINVAL;
+
+ media_device_for_each_entity(entity, mdev) {
+ if (entity->function != MEDIA_ENT_F_CAM_SENSOR)
+ continue;
+ ret = media_create_pad_link(entity, 0,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+ if (!decoder)
+ return 0;
+ }
+
+ /* The device isn't a webcam. So, it should have a decoder */
+ if (!decoder)
+ return -EINVAL;
+
+ /* Link the tuner and IF video output pads */
+ if (tuner) {
+ if (if_vid) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ if_vid,
+ IF_VID_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ ret = media_create_pad_link(if_vid, IF_VID_DEC_PAD_OUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (if_aud) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_AUD_OUT,
+ if_aud,
+ IF_AUD_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ if_aud = tuner;
+ }
+
+ }
+
+ /* Create demod to V4L, VBI and SDR radio links */
+ if (io_v4l) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_swradio) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_swradio, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_vbi) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VBI_OUT,
+ io_vbi, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ /* Create links for the media connectors */
+ flags = MEDIA_LNK_FL_ENABLED;
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_CONN_RF:
+ if (!tuner)
+ continue;
+
+ ret = media_create_pad_link(entity, 0, tuner,
+ TUNER_PAD_RF_INPUT,
+ flags);
+ break;
+ case MEDIA_ENT_F_CONN_SVIDEO:
+ case MEDIA_ENT_F_CONN_COMPOSITE:
+ ret = media_create_pad_link(entity, 0, decoder,
+ DEMOD_PAD_IF_INPUT,
+ flags);
+ break;
+ default:
+ continue;
+ }
+ if (ret)
+ return ret;
+
+ flags = 0;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_create_media_graph);
* variable without a low fixed limit. Please use
* v4l2_of_alloc_parse_endpoint() in new drivers instead.
*
- * Return: 0.
+ * Return: 0 on success or a negative error code on failure.
*/
int v4l2_of_parse_endpoint(const struct device_node *node,
struct v4l2_of_endpoint *endpoint)
if (planes[plane].length < vb->planes[plane].min_length) {
dprintk(1, "invalid dmabuf length for plane %d\n",
plane);
+ dma_buf_put(dbuf);
ret = -EINVAL;
goto err;
}
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
char *adapter_name,
short *adapter_nr,
int mfe_shared)
}
fe->adapter.priv = adapter_priv;
fe->adapter.mfe_shared = mfe_shared;
-
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (mdev)
+ fe->adapter.mdev = mdev;
+#endif
return result;
}
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
short *adapter_nr,
int mfe_shared)
{
}
/* Bring up the adapter */
- res = vb2_dvb_register_adapter(f, module, adapter_priv, device,
+ res = vb2_dvb_register_adapter(f, module, adapter_priv, device, mdev,
fe->dvb.name, adapter_nr, mfe_shared);
if (res < 0) {
pr_warn("vb2_dvb_register_adapter failed (errno = %d)\n", res);
fe->dvb.name, res);
goto err;
}
+ res = dvb_create_media_graph(&f->adapter, false);
+ if (res < 0)
+ goto err;
}
+
mutex_unlock(&f->lock);
return 0;
source "drivers/staging/media/omap4iss/Kconfig"
+source "drivers/staging/media/timb/Kconfig"
+
# Keep LIRC at the end, as it has sub-menus
source "drivers/staging/media/lirc/Kconfig"
obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/
obj-$(CONFIG_DVB_MN88472) += mn88472/
obj-$(CONFIG_DVB_MN88473) += mn88473/
+obj-$(CONFIG_VIDEO_TIMBERDALE) += timb/
};
/**********************************************************************
- IPIPE API Structures
+* IPIPE API Structures
**********************************************************************/
/* IPIPE module configurations */
mutex_lock(&mdev->graph_mutex);
ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
- mutex_unlock(&video->lock);
+ mutex_unlock(&mdev->graph_mutex);
return -ENOMEM;
}
media_entity_graph_walk_start(&graph, entity);
return 0;
}
}
- out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP);
+ out(LIRC_LP_CONTROL, LP_PSELECP | LP_PINITP);
is_claimed = 1;
return 1;
}
init = 1;
}
- timeout = timer/10; /* timeout after 1/10 sec. */
+ timeout = timer / 10; /* timeout after 1/10 sec. */
signal = 1;
level = lirc_get_timer();
do {
/* adjust value to usecs */
__u64 helper;
- helper = ((__u64) signal)*1000000;
+ helper = ((__u64)signal) * 1000000;
do_div(helper, timer);
- signal = (long) helper;
+ signal = (long)helper;
if (signal > LIRC_SFH506_DELAY)
data = signal - LIRC_SFH506_DELAY;
else
data = 1;
- rbuf_write(PULSE_BIT|data); /* pulse */
+ rbuf_write(PULSE_BIT | data); /* pulse */
}
lastkt = ktime_get();
#else
set_current_state(TASK_INTERRUPTIBLE);
while (count < n) {
if (rptr != wptr) {
- if (copy_to_user(buf+count, &rbuf[rptr],
+ if (copy_to_user(buf + count, &rbuf[rptr],
sizeof(int))) {
result = -EFAULT;
break;
for (i = 0; i < count; i++) {
__u64 helper;
- helper = ((__u64) wbuf[i])*timer;
+ helper = ((__u64)wbuf[i]) * timer;
do_div(helper, 1000000);
- wbuf[i] = (int) helper;
+ wbuf[i] = (int)helper;
}
local_irq_save(flags);
goto exit_device_put;
pport = parport_find_base(io);
- if (pport == NULL) {
+ if (!pport) {
pr_notice("no port at %x found\n", io);
result = -ENXIO;
goto exit_device_put;
pf, kf, lirc_lirc_irq_handler, 0,
NULL);
parport_put_port(pport);
- if (ppdevice == NULL) {
+ if (!ppdevice) {
pr_notice("parport_register_device() failed\n");
result = -ENXIO;
goto exit_device_put;
if (parport_claim(ppdevice) != 0)
goto skip_init;
is_claimed = 1;
- out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP);
+ out(LIRC_LP_CONTROL, LP_PSELECP | LP_PINITP);
#ifdef LIRC_TIMER
if (debug)
MODULE_PARM_DESC(irq, "Interrupt (7 or 5)");
module_param(tx_mask, int, S_IRUGO);
-MODULE_PARM_DESC(tx_maxk, "Transmitter mask (default: 0x01)");
+MODULE_PARM_DESC(tx_mask, "Transmitter mask (default: 0x01)");
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging messages");
--- /dev/null
+config VIDEO_TIMBERDALE
+ tristate "Support for timberdale Video In/LogiWIN"
+ depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
+ select VIDEO_ADV7180
+ select VIDEOBUF_DMA_CONTIG
+ ---help---
+ Add support for the Video In peripherial of the timberdale FPGA.
+
+ This driver is deprecated and will be removed soon unless someone
+ will start the work to convert this driver to the vb2 framework.
--- /dev/null
+obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o
--- /dev/null
+/*
+ * timblogiw.c timberdale FPGA LogiWin Video In driver
+ * Copyright (c) 2009-2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA LogiWin Video In
+ */
+
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dmaengine.h>
+#include <linux/scatterlist.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf-dma-contig.h>
+#include <linux/platform_data/media/timb_video.h>
+
+#define DRIVER_NAME "timb-video"
+
+#define TIMBLOGIWIN_NAME "Timberdale Video-In"
+#define TIMBLOGIW_VERSION_CODE 0x04
+
+#define TIMBLOGIW_LINES_PER_DESC 44
+#define TIMBLOGIW_MAX_VIDEO_MEM 16
+
+#define TIMBLOGIW_HAS_DECODER(lw) (lw->pdata.encoder.module_name)
+
+
+struct timblogiw {
+ struct video_device video_dev;
+ struct v4l2_device v4l2_dev; /* mutual exclusion */
+ struct mutex lock;
+ struct device *dev;
+ struct timb_video_platform_data pdata;
+ struct v4l2_subdev *sd_enc; /* encoder */
+ bool opened;
+};
+
+struct timblogiw_tvnorm {
+ v4l2_std_id std;
+ u16 width;
+ u16 height;
+ u8 fps;
+};
+
+struct timblogiw_fh {
+ struct videobuf_queue vb_vidq;
+ struct timblogiw_tvnorm const *cur_norm;
+ struct list_head capture;
+ struct dma_chan *chan;
+ spinlock_t queue_lock; /* mutual exclusion */
+ unsigned int frame_count;
+};
+
+struct timblogiw_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+ struct scatterlist sg[16];
+ dma_cookie_t cookie;
+ struct timblogiw_fh *fh;
+};
+
+static const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
+ {
+ .std = V4L2_STD_PAL,
+ .width = 720,
+ .height = 576,
+ .fps = 25
+ },
+ {
+ .std = V4L2_STD_NTSC,
+ .width = 720,
+ .height = 480,
+ .fps = 30
+ }
+};
+
+static int timblogiw_bytes_per_line(const struct timblogiw_tvnorm *norm)
+{
+ return norm->width * 2;
+}
+
+
+static int timblogiw_frame_size(const struct timblogiw_tvnorm *norm)
+{
+ return norm->height * timblogiw_bytes_per_line(norm);
+}
+
+static const struct timblogiw_tvnorm *timblogiw_get_norm(const v4l2_std_id std)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
+ if (timblogiw_tvnorms[i].std & std)
+ return timblogiw_tvnorms + i;
+
+ /* default to first element */
+ return timblogiw_tvnorms;
+}
+
+static void timblogiw_dma_cb(void *data)
+{
+ struct timblogiw_buffer *buf = data;
+ struct timblogiw_fh *fh = buf->fh;
+ struct videobuf_buffer *vb = &buf->vb;
+
+ spin_lock(&fh->queue_lock);
+
+ /* mark the transfer done */
+ buf->cookie = -1;
+
+ fh->frame_count++;
+
+ if (vb->state != VIDEOBUF_ERROR) {
+ list_del(&vb->queue);
+ v4l2_get_timestamp(&vb->ts);
+ vb->field_count = fh->frame_count * 2;
+ vb->state = VIDEOBUF_DONE;
+
+ wake_up(&vb->done);
+ }
+
+ if (!list_empty(&fh->capture)) {
+ vb = list_entry(fh->capture.next, struct videobuf_buffer,
+ queue);
+ vb->state = VIDEOBUF_ACTIVE;
+ }
+
+ spin_unlock(&fh->queue_lock);
+}
+
+static bool timblogiw_dma_filter_fn(struct dma_chan *chan, void *filter_param)
+{
+ return chan->chan_id == (uintptr_t)filter_param;
+}
+
+/* IOCTL functions */
+
+static int timblogiw_g_fmt(struct file *file, void *priv,
+ struct v4l2_format *format)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s entry\n", __func__);
+
+ if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ mutex_lock(&lw->lock);
+
+ format->fmt.pix.width = fh->cur_norm->width;
+ format->fmt.pix.height = fh->cur_norm->height;
+ format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+ format->fmt.pix.bytesperline = timblogiw_bytes_per_line(fh->cur_norm);
+ format->fmt.pix.sizeimage = timblogiw_frame_size(fh->cur_norm);
+ format->fmt.pix.field = V4L2_FIELD_NONE;
+
+ mutex_unlock(&lw->lock);
+
+ return 0;
+}
+
+static int timblogiw_try_fmt(struct file *file, void *priv,
+ struct v4l2_format *format)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct v4l2_pix_format *pix = &format->fmt.pix;
+
+ dev_dbg(&vdev->dev,
+ "%s - width=%d, height=%d, pixelformat=%d, field=%d\n"
+ "bytes per line %d, size image: %d, colorspace: %d\n",
+ __func__,
+ pix->width, pix->height, pix->pixelformat, pix->field,
+ pix->bytesperline, pix->sizeimage, pix->colorspace);
+
+ if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (pix->field != V4L2_FIELD_NONE)
+ return -EINVAL;
+
+ if (pix->pixelformat != V4L2_PIX_FMT_UYVY)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int timblogiw_s_fmt(struct file *file, void *priv,
+ struct v4l2_format *format)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh = priv;
+ struct v4l2_pix_format *pix = &format->fmt.pix;
+ int err;
+
+ mutex_lock(&lw->lock);
+
+ err = timblogiw_try_fmt(file, priv, format);
+ if (err)
+ goto out;
+
+ if (videobuf_queue_is_busy(&fh->vb_vidq)) {
+ dev_err(&vdev->dev, "%s queue busy\n", __func__);
+ err = -EBUSY;
+ goto out;
+ }
+
+ pix->width = fh->cur_norm->width;
+ pix->height = fh->cur_norm->height;
+
+out:
+ mutex_unlock(&lw->lock);
+ return err;
+}
+
+static int timblogiw_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct video_device *vdev = video_devdata(file);
+
+ dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
+ strncpy(cap->card, TIMBLOGIWIN_NAME, sizeof(cap->card)-1);
+ strncpy(cap->driver, DRIVER_NAME, sizeof(cap->driver) - 1);
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", vdev->name);
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+
+ return 0;
+}
+
+static int timblogiw_enum_fmt(struct file *file, void *priv,
+ struct v4l2_fmtdesc *fmt)
+{
+ struct video_device *vdev = video_devdata(file);
+
+ dev_dbg(&vdev->dev, "%s, index: %d\n", __func__, fmt->index);
+
+ if (fmt->index != 0)
+ return -EINVAL;
+ memset(fmt, 0, sizeof(*fmt));
+ fmt->index = 0;
+ fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ strncpy(fmt->description, "4:2:2, packed, YUYV",
+ sizeof(fmt->description)-1);
+ fmt->pixelformat = V4L2_PIX_FMT_UYVY;
+
+ return 0;
+}
+
+static int timblogiw_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct timblogiw_fh *fh = priv;
+ struct v4l2_captureparm *cp = &sp->parm.capture;
+
+ cp->capability = V4L2_CAP_TIMEPERFRAME;
+ cp->timeperframe.numerator = 1;
+ cp->timeperframe.denominator = fh->cur_norm->fps;
+
+ return 0;
+}
+
+static int timblogiw_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *rb)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_reqbufs(&fh->vb_vidq, rb);
+}
+
+static int timblogiw_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *b)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_querybuf(&fh->vb_vidq, b);
+}
+
+static int timblogiw_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_qbuf(&fh->vb_vidq, b);
+}
+
+static int timblogiw_dqbuf(struct file *file, void *priv,
+ struct v4l2_buffer *b)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
+}
+
+static int timblogiw_g_std(struct file *file, void *priv, v4l2_std_id *std)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ *std = fh->cur_norm->std;
+ return 0;
+}
+
+static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id std)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh = priv;
+ int err = 0;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ mutex_lock(&lw->lock);
+
+ if (TIMBLOGIW_HAS_DECODER(lw))
+ err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);
+
+ if (!err)
+ fh->cur_norm = timblogiw_get_norm(std);
+
+ mutex_unlock(&lw->lock);
+
+ return err;
+}
+
+static int timblogiw_enuminput(struct file *file, void *priv,
+ struct v4l2_input *inp)
+{
+ struct video_device *vdev = video_devdata(file);
+ int i;
+
+ dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
+
+ if (inp->index != 0)
+ return -EINVAL;
+
+ inp->index = 0;
+
+ strncpy(inp->name, "Timb input 1", sizeof(inp->name) - 1);
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+
+ inp->std = 0;
+ for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
+ inp->std |= timblogiw_tvnorms[i].std;
+
+ return 0;
+}
+
+static int timblogiw_g_input(struct file *file, void *priv,
+ unsigned int *input)
+{
+ struct video_device *vdev = video_devdata(file);
+
+ dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
+
+ *input = 0;
+
+ return 0;
+}
+
+static int timblogiw_s_input(struct file *file, void *priv, unsigned int input)
+{
+ struct video_device *vdev = video_devdata(file);
+
+ dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
+
+ if (input != 0)
+ return -EINVAL;
+ return 0;
+}
+
+static int timblogiw_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ dev_dbg(&vdev->dev, "%s - No capture device\n", __func__);
+ return -EINVAL;
+ }
+
+ fh->frame_count = 0;
+ return videobuf_streamon(&fh->vb_vidq);
+}
+
+static int timblogiw_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s entry\n", __func__);
+
+ if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return videobuf_streamoff(&fh->vb_vidq);
+}
+
+static int timblogiw_querystd(struct file *file, void *priv, v4l2_std_id *std)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s entry\n", __func__);
+
+ if (TIMBLOGIW_HAS_DECODER(lw))
+ return v4l2_subdev_call(lw->sd_enc, video, querystd, std);
+ else {
+ *std = fh->cur_norm->std;
+ return 0;
+ }
+}
+
+static int timblogiw_enum_framesizes(struct file *file, void *priv,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = priv;
+
+ dev_dbg(&vdev->dev, "%s - index: %d, format: %d\n", __func__,
+ fsize->index, fsize->pixel_format);
+
+ if ((fsize->index != 0) ||
+ (fsize->pixel_format != V4L2_PIX_FMT_UYVY))
+ return -EINVAL;
+
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete.width = fh->cur_norm->width;
+ fsize->discrete.height = fh->cur_norm->height;
+
+ return 0;
+}
+
+/* Video buffer functions */
+
+static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ struct timblogiw_fh *fh = vq->priv_data;
+
+ *size = timblogiw_frame_size(fh->cur_norm);
+
+ if (!*count)
+ *count = 32;
+
+ while (*size * *count > TIMBLOGIW_MAX_VIDEO_MEM * 1024 * 1024)
+ (*count)--;
+
+ return 0;
+}
+
+static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
+ enum v4l2_field field)
+{
+ struct timblogiw_fh *fh = vq->priv_data;
+ struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
+ vb);
+ unsigned int data_size = timblogiw_frame_size(fh->cur_norm);
+ int err = 0;
+
+ if (vb->baddr && vb->bsize < data_size)
+ /* User provided buffer, but it is too small */
+ return -ENOMEM;
+
+ vb->size = data_size;
+ vb->width = fh->cur_norm->width;
+ vb->height = fh->cur_norm->height;
+ vb->field = field;
+
+ if (vb->state == VIDEOBUF_NEEDS_INIT) {
+ int i;
+ unsigned int size;
+ unsigned int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
+ timblogiw_bytes_per_line(fh->cur_norm);
+ dma_addr_t addr;
+
+ sg_init_table(buf->sg, ARRAY_SIZE(buf->sg));
+
+ err = videobuf_iolock(vq, vb, NULL);
+ if (err)
+ goto err;
+
+ addr = videobuf_to_dma_contig(vb);
+ for (i = 0, size = 0; size < data_size; i++) {
+ sg_dma_address(buf->sg + i) = addr + size;
+ size += bytes_per_desc;
+ sg_dma_len(buf->sg + i) = (size > data_size) ?
+ (bytes_per_desc - (size - data_size)) :
+ bytes_per_desc;
+ }
+
+ vb->state = VIDEOBUF_PREPARED;
+ buf->cookie = -1;
+ buf->fh = fh;
+ }
+
+ return 0;
+
+err:
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+ return err;
+}
+
+static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+{
+ struct timblogiw_fh *fh = vq->priv_data;
+ struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
+ vb);
+ struct dma_async_tx_descriptor *desc;
+ int sg_elems;
+ int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
+ timblogiw_bytes_per_line(fh->cur_norm);
+
+ sg_elems = timblogiw_frame_size(fh->cur_norm) / bytes_per_desc;
+ sg_elems +=
+ (timblogiw_frame_size(fh->cur_norm) % bytes_per_desc) ? 1 : 0;
+
+ if (list_empty(&fh->capture))
+ vb->state = VIDEOBUF_ACTIVE;
+ else
+ vb->state = VIDEOBUF_QUEUED;
+
+ list_add_tail(&vb->queue, &fh->capture);
+
+ spin_unlock_irq(&fh->queue_lock);
+
+ desc = dmaengine_prep_slave_sg(fh->chan,
+ buf->sg, sg_elems, DMA_DEV_TO_MEM,
+ DMA_PREP_INTERRUPT);
+ if (!desc) {
+ spin_lock_irq(&fh->queue_lock);
+ list_del_init(&vb->queue);
+ vb->state = VIDEOBUF_PREPARED;
+ return;
+ }
+
+ desc->callback_param = buf;
+ desc->callback = timblogiw_dma_cb;
+
+ buf->cookie = desc->tx_submit(desc);
+
+ spin_lock_irq(&fh->queue_lock);
+}
+
+static void buffer_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct timblogiw_fh *fh = vq->priv_data;
+ struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
+ vb);
+
+ videobuf_waiton(vq, vb, 0, 0);
+ if (buf->cookie >= 0)
+ dma_sync_wait(fh->chan, buf->cookie);
+
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+}
+
+static struct videobuf_queue_ops timblogiw_video_qops = {
+ .buf_setup = buffer_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_queue = buffer_queue,
+ .buf_release = buffer_release,
+};
+
+/* Device Operations functions */
+
+static int timblogiw_open(struct file *file)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh;
+ v4l2_std_id std;
+ dma_cap_mask_t mask;
+ int err = 0;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ mutex_lock(&lw->lock);
+ if (lw->opened) {
+ err = -EBUSY;
+ goto out;
+ }
+
+ if (TIMBLOGIW_HAS_DECODER(lw) && !lw->sd_enc) {
+ struct i2c_adapter *adapt;
+
+ /* find the video decoder */
+ adapt = i2c_get_adapter(lw->pdata.i2c_adapter);
+ if (!adapt) {
+ dev_err(&vdev->dev, "No I2C bus #%d\n",
+ lw->pdata.i2c_adapter);
+ err = -ENODEV;
+ goto out;
+ }
+
+ /* now find the encoder */
+ lw->sd_enc = v4l2_i2c_new_subdev_board(&lw->v4l2_dev, adapt,
+ lw->pdata.encoder.info, NULL);
+
+ i2c_put_adapter(adapt);
+
+ if (!lw->sd_enc) {
+ dev_err(&vdev->dev, "Failed to get encoder: %s\n",
+ lw->pdata.encoder.module_name);
+ err = -ENODEV;
+ goto out;
+ }
+ }
+
+ fh = kzalloc(sizeof(*fh), GFP_KERNEL);
+ if (!fh) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ fh->cur_norm = timblogiw_tvnorms;
+ timblogiw_querystd(file, fh, &std);
+ fh->cur_norm = timblogiw_get_norm(std);
+
+ INIT_LIST_HEAD(&fh->capture);
+ spin_lock_init(&fh->queue_lock);
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ dma_cap_set(DMA_PRIVATE, mask);
+
+ /* find the DMA channel */
+ fh->chan = dma_request_channel(mask, timblogiw_dma_filter_fn,
+ (void *)(uintptr_t)lw->pdata.dma_channel);
+ if (!fh->chan) {
+ dev_err(&vdev->dev, "Failed to get DMA channel\n");
+ kfree(fh);
+ err = -ENODEV;
+ goto out;
+ }
+
+ file->private_data = fh;
+ videobuf_queue_dma_contig_init(&fh->vb_vidq,
+ &timblogiw_video_qops, lw->dev, &fh->queue_lock,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
+ sizeof(struct timblogiw_buffer), fh, NULL);
+
+ lw->opened = true;
+out:
+ mutex_unlock(&lw->lock);
+
+ return err;
+}
+
+static int timblogiw_close(struct file *file)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw *lw = video_get_drvdata(vdev);
+ struct timblogiw_fh *fh = file->private_data;
+
+ dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
+
+ videobuf_stop(&fh->vb_vidq);
+ videobuf_mmap_free(&fh->vb_vidq);
+
+ dma_release_channel(fh->chan);
+
+ kfree(fh);
+
+ mutex_lock(&lw->lock);
+ lw->opened = false;
+ mutex_unlock(&lw->lock);
+ return 0;
+}
+
+static ssize_t timblogiw_read(struct file *file, char __user *data,
+ size_t count, loff_t *ppos)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = file->private_data;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0,
+ file->f_flags & O_NONBLOCK);
+}
+
+static unsigned int timblogiw_poll(struct file *file,
+ struct poll_table_struct *wait)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = file->private_data;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_poll_stream(file, &fh->vb_vidq, wait);
+}
+
+static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ struct video_device *vdev = video_devdata(file);
+ struct timblogiw_fh *fh = file->private_data;
+
+ dev_dbg(&vdev->dev, "%s: entry\n", __func__);
+
+ return videobuf_mmap_mapper(&fh->vb_vidq, vma);
+}
+
+/* Platform device functions */
+
+static struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
+ .vidioc_querycap = timblogiw_querycap,
+ .vidioc_enum_fmt_vid_cap = timblogiw_enum_fmt,
+ .vidioc_g_fmt_vid_cap = timblogiw_g_fmt,
+ .vidioc_try_fmt_vid_cap = timblogiw_try_fmt,
+ .vidioc_s_fmt_vid_cap = timblogiw_s_fmt,
+ .vidioc_g_parm = timblogiw_g_parm,
+ .vidioc_reqbufs = timblogiw_reqbufs,
+ .vidioc_querybuf = timblogiw_querybuf,
+ .vidioc_qbuf = timblogiw_qbuf,
+ .vidioc_dqbuf = timblogiw_dqbuf,
+ .vidioc_g_std = timblogiw_g_std,
+ .vidioc_s_std = timblogiw_s_std,
+ .vidioc_enum_input = timblogiw_enuminput,
+ .vidioc_g_input = timblogiw_g_input,
+ .vidioc_s_input = timblogiw_s_input,
+ .vidioc_streamon = timblogiw_streamon,
+ .vidioc_streamoff = timblogiw_streamoff,
+ .vidioc_querystd = timblogiw_querystd,
+ .vidioc_enum_framesizes = timblogiw_enum_framesizes,
+};
+
+static struct v4l2_file_operations timblogiw_fops = {
+ .owner = THIS_MODULE,
+ .open = timblogiw_open,
+ .release = timblogiw_close,
+ .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+ .mmap = timblogiw_mmap,
+ .read = timblogiw_read,
+ .poll = timblogiw_poll,
+};
+
+static struct video_device timblogiw_template = {
+ .name = TIMBLOGIWIN_NAME,
+ .fops = &timblogiw_fops,
+ .ioctl_ops = &timblogiw_ioctl_ops,
+ .release = video_device_release_empty,
+ .minor = -1,
+ .tvnorms = V4L2_STD_PAL | V4L2_STD_NTSC
+};
+
+static int timblogiw_probe(struct platform_device *pdev)
+{
+ int err;
+ struct timblogiw *lw = NULL;
+ struct timb_video_platform_data *pdata = pdev->dev.platform_data;
+
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data\n");
+ err = -EINVAL;
+ goto err;
+ }
+
+ if (!pdata->encoder.module_name)
+ dev_info(&pdev->dev, "Running without decoder\n");
+
+ lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);
+ if (!lw) {
+ err = -ENOMEM;
+ goto err;
+ }
+
+ if (pdev->dev.parent)
+ lw->dev = pdev->dev.parent;
+ else
+ lw->dev = &pdev->dev;
+
+ memcpy(&lw->pdata, pdata, sizeof(lw->pdata));
+
+ mutex_init(&lw->lock);
+
+ lw->video_dev = timblogiw_template;
+
+ strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));
+ err = v4l2_device_register(NULL, &lw->v4l2_dev);
+ if (err)
+ goto err;
+
+ lw->video_dev.v4l2_dev = &lw->v4l2_dev;
+
+ platform_set_drvdata(pdev, lw);
+ video_set_drvdata(&lw->video_dev, lw);
+
+ err = video_register_device(&lw->video_dev, VFL_TYPE_GRABBER, 0);
+ if (err) {
+ dev_err(&pdev->dev, "Error reg video: %d\n", err);
+ goto err_request;
+ }
+
+ return 0;
+
+err_request:
+ v4l2_device_unregister(&lw->v4l2_dev);
+err:
+ dev_err(&pdev->dev, "Failed to register: %d\n", err);
+
+ return err;
+}
+
+static int timblogiw_remove(struct platform_device *pdev)
+{
+ struct timblogiw *lw = platform_get_drvdata(pdev);
+
+ video_unregister_device(&lw->video_dev);
+
+ v4l2_device_unregister(&lw->v4l2_dev);
+
+ return 0;
+}
+
+static struct platform_driver timblogiw_platform_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+ .probe = timblogiw_probe,
+ .remove = timblogiw_remove,
+};
+
+module_platform_driver(timblogiw_platform_driver);
+
+MODULE_DESCRIPTION(TIMBLOGIWIN_NAME);
+MODULE_AUTHOR("Pelagicore AB <info@pelagicore.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:"DRIVER_NAME);
--- /dev/null
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Rafael Antognolli <rafael.antognolli@intel.com>
+ *
+ */
+
+#ifndef DRM_DP_AUX_DEV
+#define DRM_DP_AUX_DEV
+
+#include <drm/drm_dp_helper.h>
+
+#ifdef CONFIG_DRM_DP_AUX_CHARDEV
+
+int drm_dp_aux_dev_init(void);
+void drm_dp_aux_dev_exit(void);
+int drm_dp_aux_register_devnode(struct drm_dp_aux *aux);
+void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux);
+
+#else
+
+static inline int drm_dp_aux_dev_init(void)
+{
+ return 0;
+}
+
+static inline void drm_dp_aux_dev_exit(void)
+{
+}
+
+static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux)
+{
+ return 0;
+}
+
+static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux)
+{
+}
+
+#endif
+
+#endif
};
#ifdef CONFIG_DRM_FBDEV_EMULATION
+int drm_fb_helper_modinit(void);
void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
const struct drm_fb_helper_funcs *funcs);
int drm_fb_helper_init(struct drm_device *dev,
int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
struct drm_connector *connector);
#else
+static inline int drm_fb_helper_modinit(void)
+{
+ return 0;
+}
+
static inline void drm_fb_helper_prepare(struct drm_device *dev,
struct drm_fb_helper *helper,
const struct drm_fb_helper_funcs *funcs)
--- /dev/null
+/*
+ tvp5150.h - definition for tvp5150 inputs
+
+ Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _DT_BINDINGS_MEDIA_TVP5150_H
+#define _DT_BINDINGS_MEDIA_TVP5150_H
+
+/* TVP5150 HW inputs */
+#define TVP5150_COMPOSITE0 0
+#define TVP5150_COMPOSITE1 1
+#define TVP5150_SVIDEO 2
+
+#define TVP5150_INPUT_NUM 3
+
+/* TVP5150 HW outputs */
+#define TVP5150_NORMAL 0
+#define TVP5150_BLACK_SCREEN 1
+
+#endif /* _DT_BINDINGS_MEDIA_TVP5150_H */
+++ /dev/null
-/*
- tvp5150.h - definition for tvp5150 inputs
-
- Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef _TVP5150_H_
-#define _TVP5150_H_
-
-/* TVP5150 HW inputs */
-#define TVP5150_COMPOSITE0 0
-#define TVP5150_COMPOSITE1 1
-#define TVP5150_SVIDEO 2
-
-/* TVP5150 HW outputs */
-#define TVP5150_NORMAL 0
-#define TVP5150_BLACK_SCREEN 1
-
-#endif
* struct media_device - Media device
* @dev: Parent device
* @devnode: Media device node
+ * @driver_name: Optional device driver name. If not set, calls to
+ * %MEDIA_IOC_DEVICE_INFO will return dev->driver->name.
+ * This is needed for USB drivers for example, as otherwise
+ * they'll all appear as if the driver name was "usb".
* @model: Device model name
* @serial: Device serial number (optional)
* @bus_info: Unique and stable device location identifier
struct media_devnode devnode;
char model[32];
+ char driver_name[32];
char serial[40];
char bus_info[32];
u32 hw_revision;
/**
* struct rc_dev - represents a remote control device
* @dev: driver model's view of this device
+ * @initialized: true if the device init has completed
* @sysfs_groups: sysfs attribute groups
* @input_name: name of the input child device
* @input_phys: physical path to the input child device
*/
struct rc_dev {
struct device dev;
+ bool initialized;
const struct attribute_group *sysfs_groups[5];
const char *input_name;
const char *input_phys;
#ifdef __KERNEL__
#include <linux/videodev2.h>
-
-/* Tuner PADs */
-/* FIXME: is this the right place for it? */
-enum tuner_pad_index {
- TUNER_PAD_RF_INPUT,
- TUNER_PAD_IF_OUTPUT,
- TUNER_NUM_PADS
-};
+#include <media/v4l2-mc.h>
#define ADDR_UNSET (255)
const struct v4l2_ctrl_ops *ops,
u32 id, u8 max, u8 def, const s64 *qmenu_int);
-/**
- * v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler.
- * @hdl: The control handler.
- * @ctrl: The control to add.
- *
- * It will return NULL if it was unable to add the control reference.
- * If the control already belonged to the handler, then it will do
- * nothing and just return @ctrl.
- */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl);
-
/**
* v4l2_ctrl_add_handler() - Add all controls from handler @add to
* handler @hdl.
--- /dev/null
+/*
+ * v4l2-mc.h - Media Controller V4L2 types and prototypes
+ *
+ * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _V4L2_MC_H
+#define _V4L2_MC_H
+
+#include <media/media-device.h>
+
+/**
+ * enum tuner_pad_index - tuner pad index for MEDIA_ENT_F_TUNER
+ *
+ * @TUNER_PAD_RF_INPUT: Radiofrequency (RF) sink pad, usually linked to a
+ * RF connector entity.
+ * @TUNER_PAD_OUTPUT: Tuner video output source pad. Contains the video
+ * chrominance and luminance or the hole bandwidth
+ * of the signal converted to an Intermediate Frequency
+ * (IF) or to baseband (on zero-IF tuners).
+ * @TUNER_PAD_AUD_OUT: Tuner audio output source pad. Tuners used to decode
+ * analog TV signals have an extra pad for audio output.
+ * Old tuners use an analog stage with a saw filter for
+ * the audio IF frequency. The output of the pad is, in
+ * this case, the audio IF, with should be decoded either
+ * by the bridge chipset (that's the case of cx2388x
+ * chipsets) or may require an external IF sound
+ * processor, like msp34xx. On modern silicon tuners,
+ * the audio IF decoder is usually incorporated at the
+ * tuner. On such case, the output of this pad is an
+ * audio sampled data.
+ * @TUNER_NUM_PADS: Number of pads of the tuner.
+ */
+enum tuner_pad_index {
+ TUNER_PAD_RF_INPUT,
+ TUNER_PAD_OUTPUT,
+ TUNER_PAD_AUD_OUT,
+ TUNER_NUM_PADS
+};
+
+/**
+ * enum if_vid_dec_index - video IF-PLL pad index for
+ * MEDIA_ENT_F_IF_VID_DECODER
+ *
+ * @IF_VID_DEC_PAD_IF_INPUT: video Intermediate Frequency (IF) sink pad
+ * @IF_VID_DEC_PAD_OUT: IF-PLL video output source pad. Contains the
+ * video chrominance and luminance IF signals.
+ * @IF_VID_DEC_PAD_NUM_PADS: Number of pads of the video IF-PLL.
+ */
+enum if_vid_dec_pad_index {
+ IF_VID_DEC_PAD_IF_INPUT,
+ IF_VID_DEC_PAD_OUT,
+ IF_VID_DEC_PAD_NUM_PADS
+};
+
+/**
+ * enum if_aud_dec_index - audio/sound IF-PLL pad index for
+ * MEDIA_ENT_F_IF_AUD_DECODER
+ *
+ * @IF_AUD_DEC_PAD_IF_INPUT: audio Intermediate Frequency (IF) sink pad
+ * @IF_AUD_DEC_PAD_OUT: IF-PLL audio output source pad. Contains the
+ * audio sampled stream data, usually connected
+ * to the bridge bus via an Inter-IC Sound (I2S)
+ * bus.
+ * @IF_AUD_DEC_PAD_NUM_PADS: Number of pads of the audio IF-PLL.
+ */
+enum if_aud_dec_pad_index {
+ IF_AUD_DEC_PAD_IF_INPUT,
+ IF_AUD_DEC_PAD_OUT,
+ IF_AUD_DEC_PAD_NUM_PADS
+};
+
+/**
+ * enum demod_pad_index - analog TV pad index for MEDIA_ENT_F_ATV_DECODER
+ *
+ * @DEMOD_PAD_IF_INPUT: IF input sink pad.
+ * @DEMOD_PAD_VID_OUT: Video output source pad.
+ * @DEMOD_PAD_VBI_OUT: Vertical Blank Interface (VBI) output source pad.
+ * @DEMOD_NUM_PADS: Maximum number of output pads.
+ */
+enum demod_pad_index {
+ DEMOD_PAD_IF_INPUT,
+ DEMOD_PAD_VID_OUT,
+ DEMOD_PAD_VBI_OUT,
+ DEMOD_NUM_PADS
+};
+
+/* We don't need to include pci.h or usb.h here */
+struct pci_dev;
+struct usb_device;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+/**
+ * v4l2_mc_create_media_graph() - create Media Controller links at the graph.
+ *
+ * @mdev: pointer to the &media_device struct.
+ *
+ * Add links between the entities commonly found on PC customer's hardware at
+ * the V4L2 side: camera sensors, audio and video PLL-IF decoders, tuners,
+ * analog TV decoder and I/O entities (video, VBI and Software Defined Radio).
+ * NOTE: webcams are modelled on a very simple way: the sensor is
+ * connected directly to the I/O entity. All dirty details, like
+ * scaler and crop HW are hidden. While such mapping is enough for v4l2
+ * interface centric PC-consumer's hardware, V4L2 subdev centric camera
+ * hardware should not use this routine, as it will not build the right graph.
+ */
+int v4l2_mc_create_media_graph(struct media_device *mdev);
+
+/**
+ * v4l2_mc_pci_media_device_init() - create and initialize a
+ * struct &media_device from a PCI device.
+ *
+ * @pci_dev: pointer to struct pci_dev
+ * @name: media device name. If %NULL, the routine will use the default
+ * name for the pci device, given by pci_name() macro.
+ */
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ const char *name);
+/**
+ * __v4l2_mc_usb_media_device_init() - create and initialize a
+ * struct &media_device from a PCI device.
+ *
+ * @udev: pointer to struct usb_device
+ * @board_name: media device name. If %NULL, the routine will use the usb
+ * product name, if available.
+ * @driver_name: name of the driver. if %NULL, the routine will use the name
+ * given by udev->dev->driver->name, with is usually the wrong
+ * thing to do.
+ *
+ * NOTE: It is better to call v4l2_mc_usb_media_device_init() instead, as
+ * such macro fills driver_name with %KBUILD_MODNAME.
+ */
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ const char *board_name,
+ const char *driver_name);
+
+#else
+static inline int v4l2_mc_create_media_graph(struct media_device *mdev)
+{
+ return 0;
+}
+
+static inline
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ char *name)
+{
+ return NULL;
+}
+
+static inline
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ char *board_name,
+ char *driver_name)
+{
+ return NULL;
+}
+#endif
+
+#define v4l2_mc_usb_media_device_init(udev, name) \
+ __v4l2_mc_usb_media_device_init(udev, name, KBUILD_MODNAME)
+
+#endif
* for it to be warned when the value of a control changes.
*
* @unsubscribe_event: remove event subscription from the control framework.
+ *
+ * @registered_async: the subdevice has been registered async.
*/
struct v4l2_subdev_core_ops {
int (*log_status)(struct v4l2_subdev *sd);
struct v4l2_event_subscription *sub);
int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
struct v4l2_event_subscription *sub);
+ int (*registered_async)(struct v4l2_subdev *sd);
};
/**
#include <dvb_frontend.h>
#include <media/videobuf2-v4l2.h>
+
+/* We don't actually need to include media-device.h here */
+struct media_device;
+
/*
* TODO: This header file should be replaced with videobuf2-core.h
* Currently, vb2_thread is not a stuff of videobuf2-core,
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
short *adapter_nr,
int mfe_shared);
--- /dev/null
+/*
+ * vsp1.h -- R-Car VSP1 API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __MEDIA_VSP1_H__
+#define __MEDIA_VSP1_H__
+
+#include <linux/types.h>
+
+struct device;
+struct v4l2_rect;
+
+int vsp1_du_init(struct device *dev);
+
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height);
+
+int vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf, u32 pixelformat,
+ unsigned int pitch, dma_addr_t mem[2],
+ const struct v4l2_rect *src,
+ const struct v4l2_rect *dst);
+int vsp1_du_atomic_flush(struct device *dev);
+
+#endif /* __MEDIA_VSP1_H__ */
#define MSM_PARAM_GPU_ID 0x01
#define MSM_PARAM_GMEM_SIZE 0x02
#define MSM_PARAM_CHIP_ID 0x03
+#define MSM_PARAM_MAX_FREQ 0x04
struct drm_msm_param {
__u32 pipe; /* in, MSM_PIPE_x */
--- /dev/null
+/*
+ * Framework for buffer objects that can be shared across devices/subsystems.
+ *
+ * Copyright(C) 2015 Intel Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _DMA_BUF_UAPI_H_
+#define _DMA_BUF_UAPI_H_
+
+#include <linux/types.h>
+
+/* begin/end dma-buf functions used for userspace mmap. */
+struct dma_buf_sync {
+ __u64 flags;
+};
+
+#define DMA_BUF_SYNC_READ (1 << 0)
+#define DMA_BUF_SYNC_WRITE (2 << 0)
+#define DMA_BUF_SYNC_RW (DMA_BUF_SYNC_READ | DMA_BUF_SYNC_WRITE)
+#define DMA_BUF_SYNC_START (0 << 2)
+#define DMA_BUF_SYNC_END (1 << 2)
+#define DMA_BUF_SYNC_VALID_FLAGS_MASK \
+ (DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END)
+
+#define DMA_BUF_BASE 'b'
+#define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync)
+
+#endif
#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 4)
/*
- * Connectors
+ * I/O entities
*/
-/* It is a responsibility of the entity drivers to add connectors and links */
-#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 21)
-#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 22)
-#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 23)
-/* For internal test signal generators and other debug connectors */
-#define MEDIA_ENT_F_CONN_TEST (MEDIA_ENT_F_BASE + 24)
+#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 1001)
+#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 1002)
+#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 1003)
/*
- * I/O entities
+ * Analog TV IF-PLL decoders
+ *
+ * It is a responsibility of the master/bridge drivers to create links
+ * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ */
+#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 2001)
+#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 2002)
+
+/*
+ * Connectors
*/
-#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 31)
-#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 32)
-#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 33)
+/* It is a responsibility of the entity drivers to add connectors and links */
+#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 10001)
+#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 10002)
+#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 10003)
/*
* Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
/*
- * It is a responsibility of the entity drivers to add connectors and links
- * for the tuner entities.
+ * It is a responsibility of the master/bridge drivers to add connectors
+ * and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners
+ * may require the usage of separate I2C chips to decode analog TV signals,
+ * when the master/bridge chipset doesn't have its own TV standard decoder.
+ * On such cases, the IF-PLL staging is mapped via one or two entities:
+ * MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER.
*/
#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
* later, before the adding this API upstream.
*/
-#if 0 /* Let's postpone it to Kernel 4.6 */
+
struct media_v2_entity {
__u32 id;
char name[64]; /* FIXME: move to a property? (RFC says so) */
{
return (void __user *)(uintptr_t)arg;
}
-#endif
/* ioctls */
#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
-
-#if 0 /* Let's postpone it to Kernel 4.6 */
#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
-#endif
#endif /* __LINUX_MEDIA_H */
* Copyright (C) 2012 Nokia Corporation
* Contact: Sakari Ailus <sakari.ailus@iki.fi>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * Alternatively you can redistribute this file under the terms of the
+ * BSD license as stated below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. The names of its contributors may not be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226)
#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227)
#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228)
+#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229)
#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
V4L2_DV_RGB_RANGE_FULL = 2,
};
+#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
+enum v4l2_dv_it_content_type {
+ V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
+ V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
+ V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
+ V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
+ V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
+};
+
#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
+#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
/* three non contiguous planes - Y, Cb, Cr */
#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */
+#define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */
+#define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */
+#define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */
+#define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
projects / deliverable / linux.git / commitdiff
