2 * adv7604 - Analog Devices ADV7604 video decoder driver
4 * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
6 * This program is free software; you may redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
11 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
12 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
13 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
14 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
15 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
16 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 #include <linux/types.h>
26 /* Analog input muxing modes (AFE register 0x02, [2:0]) */
27 enum adv7604_ain_sel
{
28 ADV7604_AIN1_2_3_NC_SYNC_1_2
= 0,
29 ADV7604_AIN4_5_6_NC_SYNC_2_1
= 1,
30 ADV7604_AIN7_8_9_NC_SYNC_3_1
= 2,
31 ADV7604_AIN10_11_12_NC_SYNC_4_1
= 3,
32 ADV7604_AIN9_4_5_6_SYNC_2_1
= 4,
36 * Bus rotation and reordering. This is used to specify component reordering on
37 * the board and describes the components order on the bus when the ADV7604
40 enum adv7604_bus_order
{
41 ADV7604_BUS_ORDER_RGB
, /* No operation */
42 ADV7604_BUS_ORDER_GRB
, /* Swap 1-2 */
43 ADV7604_BUS_ORDER_RBG
, /* Swap 2-3 */
44 ADV7604_BUS_ORDER_BGR
, /* Swap 1-3 */
45 ADV7604_BUS_ORDER_BRG
, /* Rotate right */
46 ADV7604_BUS_ORDER_GBR
, /* Rotate left */
49 /* Input Color Space (IO register 0x02, [7:4]) */
50 enum adv7604_inp_color_space
{
51 ADV7604_INP_COLOR_SPACE_LIM_RGB
= 0,
52 ADV7604_INP_COLOR_SPACE_FULL_RGB
= 1,
53 ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601
= 2,
54 ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709
= 3,
55 ADV7604_INP_COLOR_SPACE_XVYCC_601
= 4,
56 ADV7604_INP_COLOR_SPACE_XVYCC_709
= 5,
57 ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601
= 6,
58 ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709
= 7,
59 ADV7604_INP_COLOR_SPACE_AUTO
= 0xf,
62 /* Select output format (IO register 0x03, [4:2]) */
63 enum adv7604_op_format_mode_sel
{
64 ADV7604_OP_FORMAT_MODE0
= 0x00,
65 ADV7604_OP_FORMAT_MODE1
= 0x04,
66 ADV7604_OP_FORMAT_MODE2
= 0x08,
69 enum adv7604_drive_strength
{
70 ADV7604_DR_STR_MEDIUM_LOW
= 1,
71 ADV7604_DR_STR_MEDIUM_HIGH
= 2,
72 ADV7604_DR_STR_HIGH
= 3,
75 enum adv7604_int1_config
{
76 ADV7604_INT1_CONFIG_OPEN_DRAIN
,
77 ADV7604_INT1_CONFIG_ACTIVE_LOW
,
78 ADV7604_INT1_CONFIG_ACTIVE_HIGH
,
79 ADV7604_INT1_CONFIG_DISABLED
,
86 ADV7604_PAGE_INFOFRAME
,
99 /* Platform dependent definition */
100 struct adv7604_platform_data
{
101 /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */
102 unsigned disable_pwrdnb
:1;
104 /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */
105 unsigned disable_cable_det_rst
:1;
109 /* Analog input muxing mode */
110 enum adv7604_ain_sel ain_sel
;
112 /* Bus rotation and reordering */
113 enum adv7604_bus_order bus_order
;
115 /* Select output format mode */
116 enum adv7604_op_format_mode_sel op_format_mode_sel
;
118 /* Configuration of the INT1 pin */
119 enum adv7604_int1_config int1_config
;
121 /* IO register 0x02 */
122 unsigned alt_gamma
:1;
123 unsigned op_656_range
:1;
124 unsigned alt_data_sat
:1;
126 /* IO register 0x05 */
127 unsigned blank_data
:1;
128 unsigned insert_av_codes
:1;
129 unsigned replicate_av_codes
:1;
131 /* IO register 0x06 */
132 unsigned inv_vs_pol
:1;
133 unsigned inv_hs_pol
:1;
134 unsigned inv_llc_pol
:1;
136 /* IO register 0x14 */
137 enum adv7604_drive_strength dr_str_data
;
138 enum adv7604_drive_strength dr_str_clk
;
139 enum adv7604_drive_strength dr_str_sync
;
141 /* IO register 0x30 */
142 unsigned output_bus_lsb_to_msb
:1;
145 unsigned hdmi_free_run_mode
;
147 /* i2c addresses: 0 == use default */
148 u8 i2c_addresses
[ADV7604_PAGE_MAX
];
152 ADV7604_PAD_HDMI_PORT_A
= 0,
153 ADV7604_PAD_HDMI_PORT_B
= 1,
154 ADV7604_PAD_HDMI_PORT_C
= 2,
155 ADV7604_PAD_HDMI_PORT_D
= 3,
156 ADV7604_PAD_VGA_RGB
= 4,
157 ADV7604_PAD_VGA_COMP
= 5,
158 /* The source pad is either 1 (ADV7611) or 6 (ADV7604) */
159 ADV7604_PAD_SOURCE
= 6,
160 ADV7611_PAD_SOURCE
= 1,
164 #define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000)
165 #define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001)
166 #define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002)
169 #define ADV7604_HOTPLUG 1
170 #define ADV7604_FMT_CHANGE 2