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Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
[deliverable/linux.git] / include / linux / videodev2.h
CommitLineData
1da177e4 1/*
b1e7df1d
MS		 2 * Video for Linux Two header file
3 *
4 * Copyright (C) 1999-2007 the contributors
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * Alternatively you can redistribute this file under the terms of the
17 * BSD license as stated below:
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in
26 * the documentation and/or other materials provided with the
27 * distribution.
28 * 3. The names of its contributors may not be used to endorse or promote
29 * products derived from this software without specific prior written
30 * permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1da177e4 43 *
401998fa
MCC		 44 * Header file for v4l or V4L2 drivers and applications
45 * with public API.
46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so
47 * no #if __KERNEL tests are allowed here
1da177e4 48 *
401998fa 49 * See http://linuxtv.org for more info
1da177e4 50 *
43db48d3 51 * Author: Bill Dirks <bill@thedirks.org>
1da177e4 52 * Justin Schoeman
b1e7df1d 53 * Hans Verkuil <hverkuil@xs4all.nl>
1da177e4
LT		 54 * et al.
55 */
401998fa
MCC		 56#ifndef __LINUX_VIDEODEV2_H
57#define __LINUX_VIDEODEV2_H
5e6b83ed 58
845f16ab 59#ifdef __KERNEL__
89a58c83 60#include <linux/time.h> /* need struct timeval */
89a58c83 61#else
3d58ffe2 62#include <sys/time.h>
845f16ab 63#endif
5e6b83ed 64#include <linux/compiler.h>
83db33a3 65#include <linux/ioctl.h>
c003d467 66#include <linux/types.h>
5689b288 67#include <linux/v4l2-common.h>
1da177e4 68
79436633
MCC		 69/*
70 * Common stuff for both V4L1 and V4L2
71 * Moved from videodev.h
72 */
79436633 73#define VIDEO_MAX_FRAME 32
f8f3914c 74#define VIDEO_MAX_PLANES 8
79436633 75
c1d7f4f1
HV		 76#ifndef __KERNEL__
77
78/* These defines are V4L1 specific and should not be used with the V4L2 API!
79 They will be removed from this header in the future. */
80
c12097fd
MS		 81#define VID_TYPE_CAPTURE 1 /* Can capture */
82#define VID_TYPE_TUNER 2 /* Can tune */
83#define VID_TYPE_TELETEXT 4 /* Does teletext */
84#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
85#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
86#define VID_TYPE_CLIPPING 32 /* Can clip */
87#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
88#define VID_TYPE_SCALES 128 /* Scalable */
89#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
90#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
91#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
92#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
93#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
94#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
c1d7f4f1 95#endif
c12097fd 96
1da177e4
LT		 97/*
98 * M I S C E L L A N E O U S
99 */
100
101/* Four-character-code (FOURCC) */
9993e51c
MCC		 102#define v4l2_fourcc(a, b, c, d)\
103 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
1da177e4
LT		 104
105/*
106 * E N U M S
107 */
108enum v4l2_field {
b2787845
HV		 109 V4L2_FIELD_ANY = 0, /* driver can choose from none,
110 top, bottom, interlaced
111 depending on whatever it thinks
112 is approximate ... */
113 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
114 V4L2_FIELD_TOP = 2, /* top field only */
115 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
116 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
117 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
118 buffer, top-bottom order */
119 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
120 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
121 separate buffers */
122 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
123 first and the top field is
124 transmitted first */
125 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
126 first and the bottom field is
127 transmitted first */
1da177e4
LT		 128};
129#define V4L2_FIELD_HAS_TOP(field) \
130 ((field) == V4L2_FIELD_TOP ||\
131 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 132 (field) == V4L2_FIELD_INTERLACED_TB ||\
133 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 134 (field) == V4L2_FIELD_SEQ_TB ||\
135 (field) == V4L2_FIELD_SEQ_BT)
136#define V4L2_FIELD_HAS_BOTTOM(field) \
137 ((field) == V4L2_FIELD_BOTTOM ||\
138 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 139 (field) == V4L2_FIELD_INTERLACED_TB ||\
140 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 141 (field) == V4L2_FIELD_SEQ_TB ||\
142 (field) == V4L2_FIELD_SEQ_BT)
143#define V4L2_FIELD_HAS_BOTH(field) \
144 ((field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 145 (field) == V4L2_FIELD_INTERLACED_TB ||\
146 (field) == V4L2_FIELD_INTERLACED_BT ||\
147 (field) == V4L2_FIELD_SEQ_TB ||\
1da177e4
LT		 148 (field) == V4L2_FIELD_SEQ_BT)
149
150enum v4l2_buf_type {
b2787845
HV		 151 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
152 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
153 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
154 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
155 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
156 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
157 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
158#if 1
159 /* Experimental */
160 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
161#endif
f8f3914c
PO		 162 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
163 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
b2787845 164 V4L2_BUF_TYPE_PRIVATE = 0x80,
1da177e4
LT		 165};
166
f8f3914c
PO		 167#define V4L2_TYPE_IS_MULTIPLANAR(type) \
168 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
169 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
170
171#define V4L2_TYPE_IS_OUTPUT(type) \
172 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
173 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
174 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
175 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
176 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
177 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
178
1da177e4
LT		 179enum v4l2_tuner_type {
180 V4L2_TUNER_RADIO = 1,
181 V4L2_TUNER_ANALOG_TV = 2,
182 V4L2_TUNER_DIGITAL_TV = 3,
183};
184
185enum v4l2_memory {
186 V4L2_MEMORY_MMAP = 1,
187 V4L2_MEMORY_USERPTR = 2,
188 V4L2_MEMORY_OVERLAY = 3,
189};
190
191/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
192enum v4l2_colorspace {
193 /* ITU-R 601 -- broadcast NTSC/PAL */
194 V4L2_COLORSPACE_SMPTE170M = 1,
195
196 /* 1125-Line (US) HDTV */
197 V4L2_COLORSPACE_SMPTE240M = 2,
198
199 /* HD and modern captures. */
200 V4L2_COLORSPACE_REC709 = 3,
201
202 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
203 V4L2_COLORSPACE_BT878 = 4,
204
205 /* These should be useful. Assume 601 extents. */
206 V4L2_COLORSPACE_470_SYSTEM_M = 5,
207 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
208
209 /* I know there will be cameras that send this. So, this is
210 * unspecified chromaticities and full 0-255 on each of the
211 * Y'CbCr components
212 */
213 V4L2_COLORSPACE_JPEG = 7,
214
215 /* For RGB colourspaces, this is probably a good start. */
216 V4L2_COLORSPACE_SRGB = 8,
217};
218
219enum v4l2_priority {
220 V4L2_PRIORITY_UNSET = 0, /* not initialized */
221 V4L2_PRIORITY_BACKGROUND = 1,
222 V4L2_PRIORITY_INTERACTIVE = 2,
223 V4L2_PRIORITY_RECORD = 3,
224 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
225};
226
227struct v4l2_rect {
228 __s32 left;
229 __s32 top;
230 __s32 width;
231 __s32 height;
232};
233
234struct v4l2_fract {
235 __u32 numerator;
236 __u32 denominator;
237};
238
583aa3a9
HV		 239/**
240 * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
241 *
242 * @driver: name of the driver module (e.g. "bttv")
243 * @card: name of the card (e.g. "Hauppauge WinTV")
244 * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
245 * @version: KERNEL_VERSION
246 * @capabilities: capabilities of the physical device as a whole
247 * @device_caps: capabilities accessed via this particular device (node)
248 * @reserved: reserved fields for future extensions
249 */
9993e51c 250struct v4l2_capability {
583aa3a9
HV		 251 __u8 driver[16];
252 __u8 card[32];
253 __u8 bus_info[32];
254 __u32 version;
255 __u32 capabilities;
256 __u32 device_caps;
257 __u32 reserved[3];
1da177e4
LT		 258};
259
260/* Values for 'capabilities' field */
4ac97914
MCC		 261#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
262#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
263#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
264#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
265#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
9db45506
MCC		 266#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
267#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
4ac97914 268#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
1f137600 269#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
1d0ba5f3 270#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
6ace40ef 271#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
1da177e4 272
f8f3914c
PO		 273/* Is a video capture device that supports multiplanar formats */
274#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
275/* Is a video output device that supports multiplanar formats */
276#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
f0476a83
SN		 277/* Is a video mem-to-mem device that supports multiplanar formats */
278#define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000
279/* Is a video mem-to-mem device */
280#define V4L2_CAP_VIDEO_M2M 0x00008000
f8f3914c 281
4ac97914
MCC		 282#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
283#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
284#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
6ace40ef 285#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
1da177e4 286
9db45506
MCC		 287#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
288#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
289#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
1da177e4 290
583aa3a9
HV		 291#define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */
292
1da177e4
LT		 293/*
294 * V I D E O I M A G E F O R M A T
295 */
9993e51c 296struct v4l2_pix_format {
4ac97914
MCC		 297 __u32 width;
298 __u32 height;
299 __u32 pixelformat;
6016af82 300 __u32 field; /* enum v4l2_field */
1da177e4 301 __u32 bytesperline; /* for padding, zero if unused */
4ac97914 302 __u32 sizeimage;
6016af82 303 __u32 colorspace; /* enum v4l2_colorspace */
1da177e4
LT		 304 __u32 priv; /* private data, depends on pixelformat */
305};
306
65dd2f93
MCC		 307/* Pixel format FOURCC depth Description */
308
309/* RGB formats */
9993e51c
MCC		 310#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
311#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
312#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
313#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
314#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
315#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
5fd8f738 316#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
9993e51c
MCC		 317#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
318#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
319#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
320#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
65dd2f93
MCC		 321
322/* Grey formats */
9993e51c 323#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
b3e212dc
HV		 324#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
325#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
ee81152f 326#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
d924de09 327#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */
9993e51c 328#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
65dd2f93 329
8bb36c21
AO		 330/* Grey bit-packed formats */
331#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */
332
65dd2f93 333/* Palette formats */
9993e51c 334#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
65dd2f93
MCC		 335
336/* Luminance+Chrominance formats */
9993e51c
MCC		 337#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
338#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
339#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
65dd2f93
MCC		 340#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
341#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
9993e51c 342#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
69acdf1e 343#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
9993e51c
MCC		 344#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
345#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
346#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
347#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
348#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
349#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
350#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
65dd2f93
MCC		 351#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
352#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
353#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
354#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
0e59fd05 355#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */
1da177e4
LT		 356
357/* two planes -- one Y, one Cr + Cb interleaved */
9993e51c
MCC		 358#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
359#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
91962fa7
MD		 360#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
361#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
0b9eabd7
LP		 362#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */
363#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */
1da177e4 364
4a3c9b4f
SN		 365/* two non contiguous planes - one Y, one Cr + Cb interleaved */
366#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
367#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
368
369/* three non contiguous planes - Y, Cb, Cr */
370#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
371
65dd2f93 372/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
9993e51c
MCC		 373#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
374#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
509dd025 375#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
ee81152f
GL		 376#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
377#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
378#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
379#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
380#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
39187e17
LP		 381#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
382#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
383#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
384#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
65dd2f93 385 /* 10bit raw bayer DPCM compressed to 8 bits */
440f0fad
SA		 386#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
387#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
733d710b 388#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
440f0fad 389#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
65dd2f93
MCC		 390 /*
391 * 10bit raw bayer, expanded to 16 bits
392 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
393 */
9993e51c 394#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
1da177e4
LT		 395
396/* compressed formats */
9993e51c
MCC		 397#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
398#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
399#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
4fa64dae
KD		 400#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
401#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
402#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
403#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
404#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
405#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
406#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
407#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
408#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
409#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
1da177e4
LT		 410
411/* Vendor-specific formats */
54e8bc5d 412#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
9993e51c
MCC		 413#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
414#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
26e744b6 415#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
9993e51c
MCC		 416#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
417#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
418#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
419#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
9fa0f6db
MCC		 420#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
421#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
9993e51c
MCC		 422#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
423#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
553d0d83 424#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
fe3449a4 425#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
5bdd00b9 426#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
14a19c0a 427#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
f75c4950 428#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
1876bb92 429#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
49809d6a 430#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
21f1b932 431#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
9701dc94 432#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
1f33de0f 433#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
b517af72 434#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
ce5b2acc 435#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
21144ea6 436#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
1da177e4
LT		 437
438/*
439 * F O R M A T E N U M E R A T I O N
440 */
9993e51c 441struct v4l2_fmtdesc {
4ac97914 442 __u32 index; /* Format number */
6016af82 443 __u32 type; /* enum v4l2_buf_type */
1da177e4 444 __u32 flags;
4ac97914
MCC		 445 __u8 description[32]; /* Description string */
446 __u32 pixelformat; /* Format fourcc */
447 __u32 reserved[4];
1da177e4
LT		 448};
449
450#define V4L2_FMT_FLAG_COMPRESSED 0x0001
1e3c1f76 451#define V4L2_FMT_FLAG_EMULATED 0x0002
1da177e4 452
dcc29cbc
MCC		 453#if 1
454 /* Experimental Frame Size and frame rate enumeration */
92b2db08
LP		 455/*
456 * F R A M E S I Z E E N U M E R A T I O N
457 */
9993e51c 458enum v4l2_frmsizetypes {
92b2db08
LP		 459 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
460 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
461 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
462};
463
9993e51c 464struct v4l2_frmsize_discrete {
92b2db08
LP		 465 __u32 width; /* Frame width [pixel] */
466 __u32 height; /* Frame height [pixel] */
467};
468
9993e51c 469struct v4l2_frmsize_stepwise {
92b2db08
LP		 470 __u32 min_width; /* Minimum frame width [pixel] */
471 __u32 max_width; /* Maximum frame width [pixel] */
472 __u32 step_width; /* Frame width step size [pixel] */
473 __u32 min_height; /* Minimum frame height [pixel] */
474 __u32 max_height; /* Maximum frame height [pixel] */
475 __u32 step_height; /* Frame height step size [pixel] */
476};
477
9993e51c 478struct v4l2_frmsizeenum {
92b2db08
LP		 479 __u32 index; /* Frame size number */
480 __u32 pixel_format; /* Pixel format */
481 __u32 type; /* Frame size type the device supports. */
482
483 union { /* Frame size */
484 struct v4l2_frmsize_discrete discrete;
485 struct v4l2_frmsize_stepwise stepwise;
486 };
487
488 __u32 reserved[2]; /* Reserved space for future use */
489};
490
491/*
492 * F R A M E R A T E E N U M E R A T I O N
493 */
9993e51c 494enum v4l2_frmivaltypes {
92b2db08
LP		 495 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
496 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
497 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
498};
499
9993e51c 500struct v4l2_frmival_stepwise {
92b2db08
LP		 501 struct v4l2_fract min; /* Minimum frame interval [s] */
502 struct v4l2_fract max; /* Maximum frame interval [s] */
503 struct v4l2_fract step; /* Frame interval step size [s] */
504};
505
9993e51c 506struct v4l2_frmivalenum {
92b2db08
LP		 507 __u32 index; /* Frame format index */
508 __u32 pixel_format; /* Pixel format */
509 __u32 width; /* Frame width */
510 __u32 height; /* Frame height */
511 __u32 type; /* Frame interval type the device supports. */
512
513 union { /* Frame interval */
514 struct v4l2_fract discrete;
515 struct v4l2_frmival_stepwise stepwise;
516 };
517
518 __u32 reserved[2]; /* Reserved space for future use */
519};
dcc29cbc 520#endif
92b2db08 521
1da177e4
LT		 522/*
523 * T I M E C O D E
524 */
9993e51c 525struct v4l2_timecode {
1da177e4
LT		 526 __u32 type;
527 __u32 flags;
528 __u8 frames;
529 __u8 seconds;
530 __u8 minutes;
531 __u8 hours;
532 __u8 userbits[4];
533};
534
535/* Type */
536#define V4L2_TC_TYPE_24FPS 1
537#define V4L2_TC_TYPE_25FPS 2
538#define V4L2_TC_TYPE_30FPS 3
539#define V4L2_TC_TYPE_50FPS 4
540#define V4L2_TC_TYPE_60FPS 5
541
542/* Flags */
543#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
544#define V4L2_TC_FLAG_COLORFRAME 0x0002
545#define V4L2_TC_USERBITS_field 0x000C
546#define V4L2_TC_USERBITS_USERDEFINED 0x0000
547#define V4L2_TC_USERBITS_8BITCHARS 0x0008
548/* The above is based on SMPTE timecodes */
549
9993e51c 550struct v4l2_jpegcompression {
1da177e4
LT		 551 int quality;
552
553 int APPn; /* Number of APP segment to be written,
554 * must be 0..15 */
555 int APP_len; /* Length of data in JPEG APPn segment */
556 char APP_data[60]; /* Data in the JPEG APPn segment. */
557
558 int COM_len; /* Length of data in JPEG COM segment */
559 char COM_data[60]; /* Data in JPEG COM segment */
560
561 __u32 jpeg_markers; /* Which markers should go into the JPEG
562 * output. Unless you exactly know what
563 * you do, leave them untouched.
564 * Inluding less markers will make the
565 * resulting code smaller, but there will
af901ca1 566 * be fewer applications which can read it.
1da177e4
LT		 567 * The presence of the APP and COM marker
568 * is influenced by APP_len and COM_len
569 * ONLY, not by this property! */
570
571#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
572#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
573#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
574#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
575#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
f2421ca3 576 * allways use APP0 */
1da177e4
LT		 577};
578
1da177e4
LT		 579/*
580 * M E M O R Y - M A P P I N G B U F F E R S
581 */
9993e51c 582struct v4l2_requestbuffers {
4ac97914 583 __u32 count;
6016af82
SA		 584 __u32 type; /* enum v4l2_buf_type */
585 __u32 memory; /* enum v4l2_memory */
4ac97914 586 __u32 reserved[2];
1da177e4
LT		 587};
588
f8f3914c
PO		 589/**
590 * struct v4l2_plane - plane info for multi-planar buffers
591 * @bytesused: number of bytes occupied by data in the plane (payload)
592 * @length: size of this plane (NOT the payload) in bytes
593 * @mem_offset: when memory in the associated struct v4l2_buffer is
594 * V4L2_MEMORY_MMAP, equals the offset from the start of
595 * the device memory for this plane (or is a "cookie" that
596 * should be passed to mmap() called on the video node)
597 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
598 * pointing to this plane
599 * @data_offset: offset in the plane to the start of data; usually 0,
600 * unless there is a header in front of the data
601 *
602 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
603 * with two planes can have one plane for Y, and another for interleaved CbCr
604 * components. Each plane can reside in a separate memory buffer, or even in
605 * a completely separate memory node (e.g. in embedded devices).
606 */
607struct v4l2_plane {
608 __u32 bytesused;
609 __u32 length;
610 union {
611 __u32 mem_offset;
612 unsigned long userptr;
613 } m;
614 __u32 data_offset;
615 __u32 reserved[11];
616};
617
618/**
619 * struct v4l2_buffer - video buffer info
620 * @index: id number of the buffer
6016af82
SA		 621 * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for
622 * multiplanar buffers);
f8f3914c
PO		 623 * @bytesused: number of bytes occupied by data in the buffer (payload);
624 * unused (set to 0) for multiplanar buffers
625 * @flags: buffer informational flags
6016af82 626 * @field: enum v4l2_field; field order of the image in the buffer
f8f3914c
PO		 627 * @timestamp: frame timestamp
628 * @timecode: frame timecode
629 * @sequence: sequence count of this frame
6016af82
SA		 630 * @memory: enum v4l2_memory; the method, in which the actual video data is
631 * passed
f8f3914c
PO		 632 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
633 * offset from the start of the device memory for this plane,
634 * (or a "cookie" that should be passed to mmap() as offset)
635 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
636 * a userspace pointer pointing to this buffer
637 * @planes: for multiplanar buffers; userspace pointer to the array of plane
638 * info structs for this buffer
639 * @length: size in bytes of the buffer (NOT its payload) for single-plane
640 * buffers (when type != *_MPLANE); number of elements in the
641 * planes array for multi-plane buffers
642 * @input: input number from which the video data has has been captured
643 *
644 * Contains data exchanged by application and driver using one of the Streaming
645 * I/O methods.
646 */
9993e51c 647struct v4l2_buffer {
1da177e4 648 __u32 index;
6016af82 649 __u32 type;
1da177e4
LT		 650 __u32 bytesused;
651 __u32 flags;
6016af82 652 __u32 field;
1da177e4
LT		 653 struct timeval timestamp;
654 struct v4l2_timecode timecode;
655 __u32 sequence;
656
657 /* memory location */
6016af82 658 __u32 memory;
1da177e4
LT		 659 union {
660 __u32 offset;
661 unsigned long userptr;
f8f3914c 662 struct v4l2_plane *planes;
1da177e4
LT		 663 } m;
664 __u32 length;
2b719d7b 665 __u32 reserved2;
1da177e4
LT		 666 __u32 reserved;
667};
668
669/* Flags for 'flags' field */
670#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
671#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
672#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
673#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
674#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
675#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
bc0f7f19
PO		 676/* Buffer is ready, but the data contained within is corrupted. */
677#define V4L2_BUF_FLAG_ERROR 0x0040
1da177e4 678#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
2150158b
GL		 679#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */
680/* Cache handling flags */
681#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800
682#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000
1da177e4
LT		 683
684/*
685 * O V E R L A Y P R E V I E W
686 */
9993e51c 687struct v4l2_framebuffer {
1da177e4
LT		 688 __u32 capability;
689 __u32 flags;
690/* FIXME: in theory we should pass something like PCI device + memory
691 * region + offset instead of some physical address */
9993e51c 692 void *base;
1da177e4
LT		 693 struct v4l2_pix_format fmt;
694};
695/* Flags for the 'capability' field. Read only */
696#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
697#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
698#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
699#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
b2787845
HV		 700#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
701#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
b6cfe6af 702#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
d8008562 703#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
1da177e4
LT		 704/* Flags for the 'flags' field. */
705#define V4L2_FBUF_FLAG_PRIMARY 0x0001
706#define V4L2_FBUF_FLAG_OVERLAY 0x0002
707#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
b2787845
HV		 708#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
709#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
b6cfe6af 710#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
d8008562 711#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
1da177e4 712
9993e51c 713struct v4l2_clip {
1da177e4 714 struct v4l2_rect c;
5b1a43d7 715 struct v4l2_clip __user *next;
1da177e4
LT		 716};
717
9993e51c 718struct v4l2_window {
1da177e4 719 struct v4l2_rect w;
6016af82 720 __u32 field; /* enum v4l2_field */
1da177e4
LT		 721 __u32 chromakey;
722 struct v4l2_clip __user *clips;
723 __u32 clipcount;
724 void __user *bitmap;
b2787845 725 __u8 global_alpha;
1da177e4
LT		 726};
727
1da177e4
LT		 728/*
729 * C A P T U R E P A R A M E T E R S
730 */
9993e51c 731struct v4l2_captureparm {
1da177e4
LT		 732 __u32 capability; /* Supported modes */
733 __u32 capturemode; /* Current mode */
734 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
735 __u32 extendedmode; /* Driver-specific extensions */
736 __u32 readbuffers; /* # of buffers for read */
737 __u32 reserved[4];
738};
5e87efa3 739
1da177e4
LT		 740/* Flags for 'capability' and 'capturemode' fields */
741#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
742#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
743
9993e51c 744struct v4l2_outputparm {
1da177e4
LT		 745 __u32 capability; /* Supported modes */
746 __u32 outputmode; /* Current mode */
747 struct v4l2_fract timeperframe; /* Time per frame in seconds */
748 __u32 extendedmode; /* Driver-specific extensions */
749 __u32 writebuffers; /* # of buffers for write */
750 __u32 reserved[4];
751};
752
753/*
754 * I N P U T I M A G E C R O P P I N G
755 */
1da177e4 756struct v4l2_cropcap {
6016af82 757 __u32 type; /* enum v4l2_buf_type */
4ac97914
MCC		 758 struct v4l2_rect bounds;
759 struct v4l2_rect defrect;
760 struct v4l2_fract pixelaspect;
1da177e4
LT		 761};
762
763struct v4l2_crop {
6016af82 764 __u32 type; /* enum v4l2_buf_type */
1da177e4
LT		 765 struct v4l2_rect c;
766};
767
0e8caace
TS		 768/**
769 * struct v4l2_selection - selection info
770 * @type: buffer type (do not use *_MPLANE types)
5689b288
SA		 771 * @target: Selection target, used to choose one of possible rectangles;
772 * defined in v4l2-common.h; V4L2_SEL_TGT_* .
563df3d0 773 * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
0e8caace
TS		 774 * @r: coordinates of selection window
775 * @reserved: for future use, rounds structure size to 64 bytes, set to zero
776 *
9080d5d3 777 * Hardware may use multiple helper windows to process a video stream.
0e8caace
TS		 778 * The structure is used to exchange this selection areas between
779 * an application and a driver.
780 */
781struct v4l2_selection {
782 __u32 type;
783 __u32 target;
784 __u32 flags;
785 struct v4l2_rect r;
786 __u32 reserved[9];
787};
788
789
1da177e4
LT		 790/*
791 * A N A L O G V I D E O S T A N D A R D
792 */
793
794typedef __u64 v4l2_std_id;
795
796/* one bit for each */
797#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
798#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
799#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
800#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
801#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
802#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
803#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
804#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
805
806#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
807#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
808#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
809#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
810
8d6c0b21
MCC		 811#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */
812#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */
f1bcef88 813#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
8d6c0b21 814#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */
1da177e4
LT		 815
816#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
817#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
818#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
819#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
820#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
821#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
822#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
800d3c6f 823#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
1da177e4
LT		 824
825/* ATSC/HDTV */
826#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
827#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
828
412297d3
MCC		 829/* FIXME:
830 Although std_id is 64 bits, there is an issue on PPC32 architecture that
831 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
832 this value to 32 bits.
833 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
834 it should work fine. However, if needed to add more than two standards,
835 v4l2-common.c should be fixed.
836 */
837
8d6c0b21
MCC		 838/*
839 * Some macros to merge video standards in order to make live easier for the
840 * drivers and V4L2 applications
841 */
f3c5987a 842
8d6c0b21
MCC		 843/*
844 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
845 * Missing here.
846 */
1da177e4 847#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
d97a11e0
HV		 848 V4L2_STD_NTSC_M_JP |\
849 V4L2_STD_NTSC_M_KR)
8d6c0b21 850/* Secam macros */
1da177e4
LT		 851#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
852 V4L2_STD_SECAM_K |\
853 V4L2_STD_SECAM_K1)
8d6c0b21 854/* All Secam Standards */
1da177e4
LT		 855#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
856 V4L2_STD_SECAM_G |\
857 V4L2_STD_SECAM_H |\
858 V4L2_STD_SECAM_DK |\
f3c5987a
MCC		 859 V4L2_STD_SECAM_L |\
860 V4L2_STD_SECAM_LC)
8d6c0b21
MCC		 861/* PAL macros */
862#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
863 V4L2_STD_PAL_B1 |\
864 V4L2_STD_PAL_G)
865#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
866 V4L2_STD_PAL_D1 |\
867 V4L2_STD_PAL_K)
868/*
869 * "Common" PAL - This macro is there to be compatible with the old
870 * V4L1 concept of "PAL": /BGDKHI.
871 * Several PAL standards are mising here: /M, /N and /Nc
872 */
873#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
874 V4L2_STD_PAL_DK |\
875 V4L2_STD_PAL_H |\
876 V4L2_STD_PAL_I)
877/* Chroma "agnostic" standards */
878#define V4L2_STD_B (V4L2_STD_PAL_B |\
879 V4L2_STD_PAL_B1 |\
880 V4L2_STD_SECAM_B)
881#define V4L2_STD_G (V4L2_STD_PAL_G |\
882 V4L2_STD_SECAM_G)
883#define V4L2_STD_H (V4L2_STD_PAL_H |\
884 V4L2_STD_SECAM_H)
885#define V4L2_STD_L (V4L2_STD_SECAM_L |\
886 V4L2_STD_SECAM_LC)
887#define V4L2_STD_GH (V4L2_STD_G |\
888 V4L2_STD_H)
889#define V4L2_STD_DK (V4L2_STD_PAL_DK |\
890 V4L2_STD_SECAM_DK)
891#define V4L2_STD_BG (V4L2_STD_B |\
892 V4L2_STD_G)
893#define V4L2_STD_MN (V4L2_STD_PAL_M |\
894 V4L2_STD_PAL_N |\
895 V4L2_STD_PAL_Nc |\
896 V4L2_STD_NTSC)
1da177e4 897
8d6c0b21
MCC		 898/* Standards where MTS/BTSC stereo could be found */
899#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
900 V4L2_STD_PAL_M |\
901 V4L2_STD_PAL_N |\
902 V4L2_STD_PAL_Nc)
903
904/* Standards for Countries with 60Hz Line frequency */
1da177e4
LT		 905#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
906 V4L2_STD_PAL_60 |\
f1bcef88
TT		 907 V4L2_STD_NTSC |\
908 V4L2_STD_NTSC_443)
8d6c0b21 909/* Standards for Countries with 50Hz Line frequency */
1da177e4
LT		 910#define V4L2_STD_625_50 (V4L2_STD_PAL |\
911 V4L2_STD_PAL_N |\
912 V4L2_STD_PAL_Nc |\
913 V4L2_STD_SECAM)
8d6c0b21 914
1da177e4 915#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
4ac97914 916 V4L2_STD_ATSC_16_VSB)
8d6c0b21 917/* Macros with none and all analog standards */
1da177e4
LT		 918#define V4L2_STD_UNKNOWN 0
919#define V4L2_STD_ALL (V4L2_STD_525_60 |\
920 V4L2_STD_625_50)
921
9993e51c 922struct v4l2_standard {
4ac97914 923 __u32 index;
1da177e4
LT		 924 v4l2_std_id id;
925 __u8 name[24];
926 struct v4l2_fract frameperiod; /* Frames, not fields */
927 __u32 framelines;
928 __u32 reserved[4];
929};
930
75916fd2
HV		 931/* The DV Preset API is deprecated in favor of the DV Timings API.
932 New drivers shouldn't use this anymore! */
933
b6456c0c
MK		 934/*
935 * V I D E O T I M I N G S D V P R E S E T
936 */
937struct v4l2_dv_preset {
938 __u32 preset;
939 __u32 reserved[4];
940};
941
942/*
943 * D V P R E S E T S E N U M E R A T I O N
944 */
945struct v4l2_dv_enum_preset {
946 __u32 index;
947 __u32 preset;
948 __u8 name[32]; /* Name of the preset timing */
949 __u32 width;
950 __u32 height;
951 __u32 reserved[4];
952};
953
954/*
955 * D V P R E S E T V A L U E S
956 */
957#define V4L2_DV_INVALID 0
958#define V4L2_DV_480P59_94 1 /* BT.1362 */
959#define V4L2_DV_576P50 2 /* BT.1362 */
960#define V4L2_DV_720P24 3 /* SMPTE 296M */
961#define V4L2_DV_720P25 4 /* SMPTE 296M */
962#define V4L2_DV_720P30 5 /* SMPTE 296M */
963#define V4L2_DV_720P50 6 /* SMPTE 296M */
964#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
965#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
966#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
967#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
968#define V4L2_DV_1080I25 11 /* BT.1120 */
969#define V4L2_DV_1080I50 12 /* SMPTE 296M */
970#define V4L2_DV_1080I60 13 /* SMPTE 296M */
971#define V4L2_DV_1080P24 14 /* SMPTE 296M */
972#define V4L2_DV_1080P25 15 /* SMPTE 296M */
973#define V4L2_DV_1080P30 16 /* SMPTE 296M */
974#define V4L2_DV_1080P50 17 /* BT.1120 */
975#define V4L2_DV_1080P60 18 /* BT.1120 */
976
977/*
978 * D V B T T I M I N G S
979 */
980
06bba75d
HV		 981/** struct v4l2_bt_timings - BT.656/BT.1120 timing data
982 * @width: total width of the active video in pixels
983 * @height: total height of the active video in lines
984 * @interlaced: Interlaced or progressive
985 * @polarities: Positive or negative polarities
986 * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
987 * @hfrontporch:Horizontal front porch in pixels
988 * @hsync: Horizontal Sync length in pixels
989 * @hbackporch: Horizontal back porch in pixels
990 * @vfrontporch:Vertical front porch in lines
991 * @vsync: Vertical Sync length in lines
992 * @vbackporch: Vertical back porch in lines
993 * @il_vfrontporch:Vertical front porch for the even field
994 * (aka field 2) of interlaced field formats
995 * @il_vsync: Vertical Sync length for the even field
996 * (aka field 2) of interlaced field formats
997 * @il_vbackporch:Vertical back porch for the even field
998 * (aka field 2) of interlaced field formats
999 * @standards: Standards the timing belongs to
1000 * @flags: Flags
1001 * @reserved: Reserved fields, must be zeroed.
1002 *
1003 * A note regarding vertical interlaced timings: height refers to the total
1004 * height of the active video frame (= two fields). The blanking timings refer
1005 * to the blanking of each field. So the height of the total frame is
1006 * calculated as follows:
1007 *
1008 * tot_height = height + vfrontporch + vsync + vbackporch +
1009 * il_vfrontporch + il_vsync + il_vbackporch
1010 *
1011 * The active height of each field is height / 2.
1012 */
b6456c0c 1013struct v4l2_bt_timings {
06bba75d
HV		 1014 __u32 width;
1015 __u32 height;
1016 __u32 interlaced;
1017 __u32 polarities;
1018 __u64 pixelclock;
1019 __u32 hfrontporch;
1020 __u32 hsync;
1021 __u32 hbackporch;
1022 __u32 vfrontporch;
1023 __u32 vsync;
1024 __u32 vbackporch;
1025 __u32 il_vfrontporch;
1026 __u32 il_vsync;
1027 __u32 il_vbackporch;
1028 __u32 standards;
1029 __u32 flags;
1030 __u32 reserved[14];
b6456c0c
MK		 1031} __attribute__ ((packed));
1032
1033/* Interlaced or progressive format */
1034#define V4L2_DV_PROGRESSIVE 0
1035#define V4L2_DV_INTERLACED 1
1036
1037/* Polarities. If bit is not set, it is assumed to be negative polarity */
1038#define V4L2_DV_VSYNC_POS_POL 0x00000001
1039#define V4L2_DV_HSYNC_POS_POL 0x00000002
1040
06bba75d
HV		 1041/* Timings standards */
1042#define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */
1043#define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */
1044#define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */
1045#define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */
1046
1047/* Flags */
1048
1049/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
1050 GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
1051 intervals are reduced, allowing a higher resolution over the same
1052 bandwidth. This is a read-only flag. */
1053#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0)
1054/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
1055 of six. These formats can be optionally played at 1 / 1.001 speed.
1056 This is a read-only flag. */
1057#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1)
1058/* CEA-861 specific: only valid for video transmitters, the flag is cleared
1059 by receivers.
1060 If the framerate of the format is a multiple of six, then the pixelclock
1061 used to set up the transmitter is divided by 1.001 to make it compatible
1062 with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
1063 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
1064 such frequencies, then the flag will also be cleared. */
1065#define V4L2_DV_FL_REDUCED_FPS (1 << 2)
1066/* Specific to interlaced formats: if set, then field 1 is really one half-line
1067 longer and field 2 is really one half-line shorter, so each field has
1068 exactly the same number of half-lines. Whether half-lines can be detected
1069 or used depends on the hardware. */
1070#define V4L2_DV_FL_HALF_LINE (1 << 0)
1071
1072
1073/** struct v4l2_dv_timings - DV timings
1074 * @type: the type of the timings
1075 * @bt: BT656/1120 timings
1076 */
b6456c0c
MK		 1077struct v4l2_dv_timings {
1078 __u32 type;
1079 union {
1080 struct v4l2_bt_timings bt;
1081 __u32 reserved[32];
1082 };
1083} __attribute__ ((packed));
1084
1085/* Values for the type field */
1086#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
1087
06bba75d
HV		 1088
1089/** struct v4l2_enum_dv_timings - DV timings enumeration
1090 * @index: enumeration index
1091 * @reserved: must be zeroed
1092 * @timings: the timings for the given index
1093 */
1094struct v4l2_enum_dv_timings {
1095 __u32 index;
1096 __u32 reserved[3];
1097 struct v4l2_dv_timings timings;
1098};
1099
1100/** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
1101 * @min_width: width in pixels
1102 * @max_width: width in pixels
1103 * @min_height: height in lines
1104 * @max_height: height in lines
1105 * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1106 * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1107 * @standards: Supported standards
1108 * @capabilities: Supported capabilities
1109 * @reserved: Must be zeroed
1110 */
1111struct v4l2_bt_timings_cap {
1112 __u32 min_width;
1113 __u32 max_width;
1114 __u32 min_height;
1115 __u32 max_height;
1116 __u64 min_pixelclock;
1117 __u64 max_pixelclock;
1118 __u32 standards;
1119 __u32 capabilities;
1120 __u32 reserved[16];
1121} __attribute__ ((packed));
1122
1123/* Supports interlaced formats */
1124#define V4L2_DV_BT_CAP_INTERLACED (1 << 0)
1125/* Supports progressive formats */
1126#define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1)
1127/* Supports CVT/GTF reduced blanking */
1128#define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
1129/* Supports custom formats */
1130#define V4L2_DV_BT_CAP_CUSTOM (1 << 3)
1131
1132/** struct v4l2_dv_timings_cap - DV timings capabilities
1133 * @type: the type of the timings (same as in struct v4l2_dv_timings)
1134 * @bt: the BT656/1120 timings capabilities
1135 */
1136struct v4l2_dv_timings_cap {
1137 __u32 type;
1138 __u32 reserved[3];
1139 union {
1140 struct v4l2_bt_timings_cap bt;
1141 __u32 raw_data[32];
1142 };
1143};
1144
1145
1da177e4
LT		 1146/*
1147 * V I D E O I N P U T S
1148 */
9993e51c 1149struct v4l2_input {
1da177e4 1150 __u32 index; /* Which input */
4ac97914 1151 __u8 name[32]; /* Label */
1da177e4 1152 __u32 type; /* Type of input */
4ac97914 1153 __u32 audioset; /* Associated audios (bitfield) */
6016af82 1154 __u32 tuner; /* enum v4l2_tuner_type */
1da177e4
LT		 1155 v4l2_std_id std;
1156 __u32 status;
b6456c0c
MK		 1157 __u32 capabilities;
1158 __u32 reserved[3];
1da177e4 1159};
5e87efa3 1160
1da177e4
LT		 1161/* Values for the 'type' field */
1162#define V4L2_INPUT_TYPE_TUNER 1
1163#define V4L2_INPUT_TYPE_CAMERA 2
1164
1165/* field 'status' - general */
1166#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
1167#define V4L2_IN_ST_NO_SIGNAL 0x00000002
1168#define V4L2_IN_ST_NO_COLOR 0x00000004
1169
dfa76fa2
AB		 1170/* field 'status' - sensor orientation */
1171/* If sensor is mounted upside down set both bits */
1172#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
1173#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
1174
1da177e4
LT		 1175/* field 'status' - analog */
1176#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
1177#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
1178
1179/* field 'status' - digital */
1180#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
1181#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
1182#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
1183
1184/* field 'status' - VCR and set-top box */
1185#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
1186#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
1187#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
1188
b6456c0c
MK		 1189/* capabilities flags */
1190#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1191#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1192#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
1193
1da177e4
LT		 1194/*
1195 * V I D E O O U T P U T S
1196 */
9993e51c 1197struct v4l2_output {
1da177e4 1198 __u32 index; /* Which output */
4ac97914 1199 __u8 name[32]; /* Label */
1da177e4 1200 __u32 type; /* Type of output */
4ac97914 1201 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 1202 __u32 modulator; /* Associated modulator */
1203 v4l2_std_id std;
b6456c0c
MK		 1204 __u32 capabilities;
1205 __u32 reserved[3];
1da177e4
LT		 1206};
1207/* Values for the 'type' field */
1208#define V4L2_OUTPUT_TYPE_MODULATOR 1
1209#define V4L2_OUTPUT_TYPE_ANALOG 2
1210#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1211
b6456c0c
MK		 1212/* capabilities flags */
1213#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1214#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1215#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
1216
1da177e4
LT		 1217/*
1218 * C O N T R O L S
1219 */
9993e51c 1220struct v4l2_control {
1da177e4
LT		 1221 __u32 id;
1222 __s32 value;
1223};
1224
9993e51c 1225struct v4l2_ext_control {
4f341712 1226 __u32 id;
6b5a9492
HV		 1227 __u32 size;
1228 __u32 reserved2[1];
4f341712
HV		 1229 union {
1230 __s32 value;
1231 __s64 value64;
6b5a9492 1232 char *string;
4f341712 1233 };
f251d23e 1234} __attribute__ ((packed));
4f341712 1235
9993e51c 1236struct v4l2_ext_controls {
4f341712
HV		 1237 __u32 ctrl_class;
1238 __u32 count;
1239 __u32 error_idx;
1240 __u32 reserved[2];
1241 struct v4l2_ext_control *controls;
1242};
1243
1244/* Values for ctrl_class field */
1245#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
1246#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
f9bd5843 1247#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
6b424941 1248#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
0b159acd 1249#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
c7361ae1 1250#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
8c9d236e 1251#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
c643ee13 1252#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
4f341712
HV		 1253
1254#define V4L2_CTRL_ID_MASK (0x0fffffff)
1255#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1256#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1257
ea64f8c2
HV		 1258enum v4l2_ctrl_type {
1259 V4L2_CTRL_TYPE_INTEGER = 1,
1260 V4L2_CTRL_TYPE_BOOLEAN = 2,
1261 V4L2_CTRL_TYPE_MENU = 3,
1262 V4L2_CTRL_TYPE_BUTTON = 4,
1263 V4L2_CTRL_TYPE_INTEGER64 = 5,
1264 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1265 V4L2_CTRL_TYPE_STRING = 7,
fa4d7096 1266 V4L2_CTRL_TYPE_BITMASK = 8,
ce580fe5 1267 V4L2_CTRL_TYPE_INTEGER_MENU = 9,
ea64f8c2
HV		 1268};
1269
1da177e4 1270/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
9993e51c 1271struct v4l2_queryctrl {
4ac97914 1272 __u32 id;
6016af82 1273 __u32 type; /* enum v4l2_ctrl_type */
1da177e4
LT		 1274 __u8 name[32]; /* Whatever */
1275 __s32 minimum; /* Note signedness */
1276 __s32 maximum;
4ac97914 1277 __s32 step;
1da177e4
LT		 1278 __s32 default_value;
1279 __u32 flags;
1280 __u32 reserved[2];
1281};
1282
1283/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
9993e51c 1284struct v4l2_querymenu {
1da177e4
LT		 1285 __u32 id;
1286 __u32 index;
ce580fe5
SA		 1287 union {
1288 __u8 name[32]; /* Whatever */
1289 __s64 value;
1290 };
1da177e4 1291 __u32 reserved;
e245afe9 1292} __attribute__ ((packed));
1da177e4
LT		 1293
1294/* Control flags */
1295#define V4L2_CTRL_FLAG_DISABLED 0x0001
1296#define V4L2_CTRL_FLAG_GRABBED 0x0002
4f341712
HV		 1297#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1298#define V4L2_CTRL_FLAG_UPDATE 0x0008
1299#define V4L2_CTRL_FLAG_INACTIVE 0x0010
1300#define V4L2_CTRL_FLAG_SLIDER 0x0020
1a367f3b 1301#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
74a45790 1302#define V4L2_CTRL_FLAG_VOLATILE 0x0080
4f341712
HV		 1303
1304/* Query flag, to be ORed with the control ID */
1305#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1da177e4 1306
4f341712 1307/* User-class control IDs defined by V4L2 */
6c06108b 1308#define V4L2_CID_MAX_CTRLS 1024
4f341712
HV		 1309#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
1310#define V4L2_CID_USER_BASE V4L2_CID_BASE
1da177e4
LT		 1311/* IDs reserved for driver specific controls */
1312#define V4L2_CID_PRIVATE_BASE 0x08000000
1313
4f341712 1314#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
1da177e4
LT		 1315#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
1316#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
1317#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
1318#define V4L2_CID_HUE (V4L2_CID_BASE+3)
1319#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
1320#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
1321#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
1322#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
1323#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
1324#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
26d507fc 1325#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
1da177e4
LT		 1326#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
1327#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
1328#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
1329#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
1330#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
26d507fc 1331#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
1da177e4
LT		 1332#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
1333#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
1334#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
1335#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
1336#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
26d507fc 1337
39028ec6
DW		 1338/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1339#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
1340#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
26d507fc
BP		 1341
1342#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
1343enum v4l2_power_line_frequency {
1344 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
1345 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
1346 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
d26a6635 1347 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
26d507fc
BP		 1348};
1349#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
1350#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
1351#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
1352#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
1c412d12 1353#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
a8ac6889 1354#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
2c32cc0c
SA		 1355#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
1356enum v4l2_colorfx {
6491d1ad
SN		 1357 V4L2_COLORFX_NONE = 0,
1358 V4L2_COLORFX_BW = 1,
1359 V4L2_COLORFX_SEPIA = 2,
1360 V4L2_COLORFX_NEGATIVE = 3,
1361 V4L2_COLORFX_EMBOSS = 4,
1362 V4L2_COLORFX_SKETCH = 5,
1363 V4L2_COLORFX_SKY_BLUE = 6,
1364 V4L2_COLORFX_GRASS_GREEN = 7,
1365 V4L2_COLORFX_SKIN_WHITEN = 8,
1366 V4L2_COLORFX_VIVID = 9,
1367 V4L2_COLORFX_AQUA = 10,
1368 V4L2_COLORFX_ART_FREEZE = 11,
1369 V4L2_COLORFX_SILHOUETTE = 12,
1370 V4L2_COLORFX_SOLARIZATION = 13,
1371 V4L2_COLORFX_ANTIQUE = 14,
1372 V4L2_COLORFX_SET_CBCR = 15,
2c32cc0c 1373};
02ab18b0 1374#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
3418f165 1375#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
2c32cc0c 1376
85213630
VH		 1377#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1378#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
7a01f6db
DH		 1379
1380#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1381
008d35f2
JFM		 1382#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
1383#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
1384
e65e4f13
KD		 1385#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
1386#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
1387
cc1d3272 1388#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
6491d1ad 1389#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
e65e4f13 1390
cc1d3272 1391/* last CID + 1 */
6491d1ad 1392#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43)
1da177e4 1393
4f341712
HV		 1394/* MPEG-class control IDs defined by V4L2 */
1395#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
1396#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
1397
4fa64dae 1398/* MPEG streams, specific to multiplexed streams */
4f341712
HV		 1399#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
1400enum v4l2_mpeg_stream_type {
0ccac4af
HV		 1401 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
1402 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
1403 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
1404 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
1405 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
1406 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
4f341712
HV		 1407};
1408#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
1409#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
1410#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
1411#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
1412#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
1413#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
8cbde94b
HV		 1414#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
1415enum v4l2_mpeg_stream_vbi_fmt {
1416 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
1417 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
1418};
4f341712 1419
4fa64dae 1420/* MPEG audio controls specific to multiplexed streams */
4f341712
HV		 1421#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
1422enum v4l2_mpeg_audio_sampling_freq {
0ccac4af
HV		 1423 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1424 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1425 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
4f341712
HV		 1426};
1427#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
1428enum v4l2_mpeg_audio_encoding {
0ccac4af
HV		 1429 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1430 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1431 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
188919ac 1432 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
e6b5da88 1433 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
4f341712
HV		 1434};
1435#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
1436enum v4l2_mpeg_audio_l1_bitrate {
0ccac4af
HV		 1437 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
1438 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
1439 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
1440 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1441 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1442 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1443 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1444 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1445 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1446 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1447 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1448 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1449 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1450 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
4f341712
HV		 1451};
1452#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1453enum v4l2_mpeg_audio_l2_bitrate {
0ccac4af
HV		 1454 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1455 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1456 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1457 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1458 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1459 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1460 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1461 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1462 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1463 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1464 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1465 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1466 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1467 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
4f341712
HV		 1468};
1469#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1470enum v4l2_mpeg_audio_l3_bitrate {
0ccac4af
HV		 1471 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1472 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1473 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1474 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1475 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1476 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1477 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1478 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1479 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1480 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1481 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1482 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1483 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1484 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
4f341712
HV		 1485};
1486#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1487enum v4l2_mpeg_audio_mode {
0ccac4af
HV		 1488 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1489 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1490 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1491 V4L2_MPEG_AUDIO_MODE_MONO = 3,
4f341712
HV		 1492};
1493#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1494enum v4l2_mpeg_audio_mode_extension {
0ccac4af
HV		 1495 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1496 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1497 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1498 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
4f341712
HV		 1499};
1500#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1501enum v4l2_mpeg_audio_emphasis {
0ccac4af
HV		 1502 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1503 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1504 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
4f341712
HV		 1505};
1506#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1507enum v4l2_mpeg_audio_crc {
0ccac4af
HV		 1508 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1509 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
4f341712 1510};
5eee72e8 1511#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
f723af16
HV		 1512#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1513#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
e6b5da88
HV		 1514enum v4l2_mpeg_audio_ac3_bitrate {
1515 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1516 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1517 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1518 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1519 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1520 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1521 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1522 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1523 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1524 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1525 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1526 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1527 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1528 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1529 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1530 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1531 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1532 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1533 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1534};
24c19a21
HV		 1535#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112)
1536enum v4l2_mpeg_audio_dec_playback {
1537 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
1538 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
1539 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
1540 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
1541 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
1542 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
1543};
1544#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
4f341712 1545
4fa64dae 1546/* MPEG video controls specific to multiplexed streams */
4f341712
HV		 1547#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1548enum v4l2_mpeg_video_encoding {
188919ac
JG		 1549 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1550 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1551 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
4f341712
HV		 1552};
1553#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1554enum v4l2_mpeg_video_aspect {
0ccac4af
HV		 1555 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1556 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1557 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1558 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
4f341712
HV		 1559};
1560#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1561#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1562#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1563#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1564#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1565enum v4l2_mpeg_video_bitrate_mode {
0ccac4af
HV		 1566 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1567 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
4f341712
HV		 1568};
1569#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1570#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1571#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
5eee72e8
HV		 1572#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1573#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
e65e4f13
KD		 1574#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212)
1575#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213)
1576#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214)
1577#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215)
1578#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216)
1579enum v4l2_mpeg_video_header_mode {
1580 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
1581 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
1582
1583};
1584#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217)
1585#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218)
1586#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219)
1587#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220)
1588#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221)
1589enum v4l2_mpeg_video_multi_slice_mode {
1590 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
1591 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
1592 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
1593};
1594#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
24c19a21
HV		 1595#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223)
1596#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224)
1597
e65e4f13
KD		 1598#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
1599#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
1600#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
1601#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303)
1602#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304)
1603#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350)
1604#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351)
1605#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352)
1606#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353)
1607#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354)
1608#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355)
1609#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356)
1610#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357)
1611enum v4l2_mpeg_video_h264_entropy_mode {
1612 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
1613 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
1614};
1615#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358)
1616#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359)
1617enum v4l2_mpeg_video_h264_level {
1618 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
1619 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
1620 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
1621 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
1622 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
1623 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
1624 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
1625 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
1626 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
1627 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
1628 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
1629 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
1630 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
1631 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
1632 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
1633 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
1634};
1635#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360)
1636#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361)
1637#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362)
1638enum v4l2_mpeg_video_h264_loop_filter_mode {
1639 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
1640 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
1641 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
1642};
1643#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363)
1644enum v4l2_mpeg_video_h264_profile {
1645 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
1646 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
1647 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
1648 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
1649 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
1650 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
1651 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
1652 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
1653 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
1654 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
1655 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
1656 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
1657 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
1658 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
1659 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
1660 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
1661 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
1662};
1663#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
1664#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
1665#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366)
1666#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367)
1667enum v4l2_mpeg_video_h264_vui_sar_idc {
1668 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
1669 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
1670 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
1671 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
1672 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
1673 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
1674 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
1675 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
1676 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
1677 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
1678 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
1679 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
1680 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
1681 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
1682 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
1683 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
1684 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
1685 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
1686};
1687#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
1688#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
1689#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
1690#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403)
1691#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404)
1692#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405)
1693enum v4l2_mpeg_video_mpeg4_level {
1694 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
1695 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
1696 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
1697 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
1698 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
1699 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
1700 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
1701 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
1702};
1703#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406)
1704enum v4l2_mpeg_video_mpeg4_profile {
1705 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
1706 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
1707 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
1708 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
1709 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
1710};
1711#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407)
4f341712 1712
4b00eb25 1713/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
4f341712
HV		 1714#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1715#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1716enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
0ccac4af
HV		 1717 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1718 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1719};
1720#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1721#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1722enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
0ccac4af
HV		 1723 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1724 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1725 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1726 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1727 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
4f341712
HV		 1728};
1729#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1730enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
0ccac4af
HV		 1731 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1732 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
4f341712
HV		 1733};
1734#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1735enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
0ccac4af
HV		 1736 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1737 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1738};
1739#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1740#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1741enum v4l2_mpeg_cx2341x_video_median_filter_type {
0ccac4af
HV		 1742 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1743 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1744 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1745 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1746 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
4f341712
HV		 1747};
1748#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1749#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1750#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1751#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
5eee72e8 1752#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
4f341712 1753
e65e4f13
KD		 1754/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
1755#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100)
1756
1757#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0)
1758#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1)
1759#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2)
1760enum v4l2_mpeg_mfc51_video_frame_skip_mode {
1761 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
1762 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
1763 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
1764};
1765#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3)
1766enum v4l2_mpeg_mfc51_video_force_frame_type {
1767 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
1768 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
1769 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
1770};
1771#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4)
1772#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5)
1773#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6)
1774#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7)
1775#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50)
1776#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51)
1777#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52)
1778#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
1779#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
1780
f9bd5843
BP		 1781/* Camera class control IDs */
1782#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1783#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1784
1785#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1786enum v4l2_exposure_auto_type {
1787 V4L2_EXPOSURE_AUTO = 0,
1788 V4L2_EXPOSURE_MANUAL = 1,
1789 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1790 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1791};
1792#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1793#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1794
1795#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1796#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1797#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1798#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1799
1800#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1801#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1802
1803#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1804#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1805#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1806
0877258d
LP		 1807#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1808#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1809#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1810
046425f8
LP		 1811#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1812
48213fe3
LP		 1813#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1814#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1815
d58083c9
SN		 1816#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1817
e40a0573
SN		 1818#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1819enum v4l2_auto_n_preset_white_balance {
1820 V4L2_WHITE_BALANCE_MANUAL = 0,
1821 V4L2_WHITE_BALANCE_AUTO = 1,
1822 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1823 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1824 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1825 V4L2_WHITE_BALANCE_HORIZON = 5,
1826 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1827 V4L2_WHITE_BALANCE_FLASH = 7,
1828 V4L2_WHITE_BALANCE_CLOUDY = 8,
1829 V4L2_WHITE_BALANCE_SHADE = 9,
1830};
1831
44d44a1a 1832#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
82b3056c 1833#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
44d44a1a 1834
7f84ad8b
SN		 1835#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1836#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1837enum v4l2_iso_sensitivity_auto_type {
1838 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1839 V4L2_ISO_SENSITIVITY_AUTO = 1,
1840};
1841
cf072139
SN		 1842#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1843enum v4l2_exposure_metering {
1844 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1845 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1846 V4L2_EXPOSURE_METERING_SPOT = 2,
1847};
1848
0bf6b7dc
SN		 1849#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1850enum v4l2_scene_mode {
1851 V4L2_SCENE_MODE_NONE = 0,
1852 V4L2_SCENE_MODE_BACKLIGHT = 1,
1853 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1854 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1855 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1856 V4L2_SCENE_MODE_FALL_COLORS = 5,
1857 V4L2_SCENE_MODE_FIREWORKS = 6,
1858 V4L2_SCENE_MODE_LANDSCAPE = 7,
1859 V4L2_SCENE_MODE_NIGHT = 8,
1860 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1861 V4L2_SCENE_MODE_PORTRAIT = 10,
1862 V4L2_SCENE_MODE_SPORTS = 11,
1863 V4L2_SCENE_MODE_SUNSET = 12,
1864 V4L2_SCENE_MODE_TEXT = 13,
1865};
1866
fc162a09
SN		 1867#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1868#define V4L2_LOCK_EXPOSURE (1 << 0)
1869#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1870#define V4L2_LOCK_FOCUS (1 << 2)
1871
2272ab65
SN		 1872#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1873#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1874#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1875#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1876#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1877#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1878#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1879
1880#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1881enum v4l2_auto_focus_range {
1882 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1883 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1884 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1885 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1886};
1887
6b424941
EV		 1888/* FM Modulator class control IDs */
1889#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1890#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1891
1892#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1893#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1894#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1895#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1896#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1897
1898#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1899#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1900#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1901
1902#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1903#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1904#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1905#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1906#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1907
1908#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1909#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1910#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1911
1912#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1913enum v4l2_preemphasis {
1914 V4L2_PREEMPHASIS_DISABLED = 0,
1915 V4L2_PREEMPHASIS_50_uS = 1,
1916 V4L2_PREEMPHASIS_75_uS = 2,
1917};
1918#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1919#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1920
0b159acd
SA		 1921/* Flash and privacy (indicator) light controls */
1922#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1923#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1924
1925#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1926enum v4l2_flash_led_mode {
1927 V4L2_FLASH_LED_MODE_NONE,
1928 V4L2_FLASH_LED_MODE_FLASH,
1929 V4L2_FLASH_LED_MODE_TORCH,
1930};
1931
1932#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1933enum v4l2_flash_strobe_source {
1934 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1935 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1936};
1937
1938#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1939#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1940#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1941
1942#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1943#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1944#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1945#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1946
1947#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1948#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1949#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1950#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1951#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
a597fa78
LP		 1952#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1953#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
0b159acd
SA		 1954
1955#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1956#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1957
c7361ae1
SN		 1958/* JPEG-class control IDs defined by V4L2 */
1959#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1960#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1961
1962#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1963enum v4l2_jpeg_chroma_subsampling {
1964 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1965 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1966 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1967 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1968 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1969 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1970};
1971#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1972#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1973
1974#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1975#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1976#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1977#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1978#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1979#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1980
8c9d236e
SA		 1981/* Image source controls */
1982#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1983#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1984
1985#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1986#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1987#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1988
c643ee13
SA		 1989/* Image processing controls */
1990#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1991#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1992
1993#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1994#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1995
1da177e4
LT		 1996/*
1997 * T U N I N G
1998 */
9993e51c 1999struct v4l2_tuner {
1da177e4
LT		 2000 __u32 index;
2001 __u8 name[32];
6016af82 2002 __u32 type; /* enum v4l2_tuner_type */
1da177e4
LT		 2003 __u32 capability;
2004 __u32 rangelow;
2005 __u32 rangehigh;
2006 __u32 rxsubchans;
2007 __u32 audmode;
2008 __s32 signal;
2009 __s32 afc;
2010 __u32 reserved[4];
2011};
2012
9993e51c 2013struct v4l2_modulator {
1da177e4
LT		 2014 __u32 index;
2015 __u8 name[32];
2016 __u32 capability;
2017 __u32 rangelow;
2018 __u32 rangehigh;
2019 __u32 txsubchans;
2020 __u32 reserved[4];
2021};
2022
2023/* Flags for the 'capability' field */
2024#define V4L2_TUNER_CAP_LOW 0x0001
2025#define V4L2_TUNER_CAP_NORM 0x0002
6aeec0ea
HV		 2026#define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004
2027#define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008
1da177e4
LT		 2028#define V4L2_TUNER_CAP_STEREO 0x0010
2029#define V4L2_TUNER_CAP_LANG2 0x0020
2030#define V4L2_TUNER_CAP_SAP 0x0020
2031#define V4L2_TUNER_CAP_LANG1 0x0040
ef5b5b7e 2032#define V4L2_TUNER_CAP_RDS 0x0080
44a81550
MA		 2033#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
2034#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
3d687b49 2035#define V4L2_TUNER_CAP_FREQ_BANDS 0x0400
e0a9b177 2036#define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800
1da177e4
LT		 2037
2038/* Flags for the 'rxsubchans' field */
2039#define V4L2_TUNER_SUB_MONO 0x0001
2040#define V4L2_TUNER_SUB_STEREO 0x0002
2041#define V4L2_TUNER_SUB_LANG2 0x0004
2042#define V4L2_TUNER_SUB_SAP 0x0004
2043#define V4L2_TUNER_SUB_LANG1 0x0008
ef5b5b7e 2044#define V4L2_TUNER_SUB_RDS 0x0010
1da177e4
LT		 2045
2046/* Values for the 'audmode' field */
2047#define V4L2_TUNER_MODE_MONO 0x0000
2048#define V4L2_TUNER_MODE_STEREO 0x0001
2049#define V4L2_TUNER_MODE_LANG2 0x0002
2050#define V4L2_TUNER_MODE_SAP 0x0002
2051#define V4L2_TUNER_MODE_LANG1 0x0003
301e22d6 2052#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1da177e4 2053
9993e51c 2054struct v4l2_frequency {
3d687b49
HV		 2055 __u32 tuner;
2056 __u32 type; /* enum v4l2_tuner_type */
2057 __u32 frequency;
2058 __u32 reserved[8];
2059};
2060
2061#define V4L2_BAND_MODULATION_VSB (1 << 1)
2062#define V4L2_BAND_MODULATION_FM (1 << 2)
2063#define V4L2_BAND_MODULATION_AM (1 << 3)
2064
2065struct v4l2_frequency_band {
2066 __u32 tuner;
2067 __u32 type; /* enum v4l2_tuner_type */
2068 __u32 index;
2069 __u32 capability;
2070 __u32 rangelow;
2071 __u32 rangehigh;
2072 __u32 modulation;
2073 __u32 reserved[9];
1da177e4
LT		 2074};
2075
1d0ba5f3 2076struct v4l2_hw_freq_seek {
3d687b49
HV		 2077 __u32 tuner;
2078 __u32 type; /* enum v4l2_tuner_type */
2079 __u32 seek_upward;
2080 __u32 wrap_around;
2081 __u32 spacing;
e0a9b177
HG		 2082 __u32 rangelow;
2083 __u32 rangehigh;
2084 __u32 reserved[5];
1d0ba5f3
TL		 2085};
2086
ef5b5b7e
HV		 2087/*
2088 * R D S
2089 */
2090
2091struct v4l2_rds_data {
2092 __u8 lsb;
2093 __u8 msb;
2094 __u8 block;
2095} __attribute__ ((packed));
2096
2097#define V4L2_RDS_BLOCK_MSK 0x7
2098#define V4L2_RDS_BLOCK_A 0
2099#define V4L2_RDS_BLOCK_B 1
2100#define V4L2_RDS_BLOCK_C 2
2101#define V4L2_RDS_BLOCK_D 3
2102#define V4L2_RDS_BLOCK_C_ALT 4
2103#define V4L2_RDS_BLOCK_INVALID 7
2104
2105#define V4L2_RDS_BLOCK_CORRECTED 0x40
2106#define V4L2_RDS_BLOCK_ERROR 0x80
2107
1da177e4
LT		 2108/*
2109 * A U D I O
2110 */
9993e51c 2111struct v4l2_audio {
1da177e4
LT		 2112 __u32 index;
2113 __u8 name[32];
2114 __u32 capability;
2115 __u32 mode;
2116 __u32 reserved[2];
2117};
5e87efa3 2118
1da177e4
LT		 2119/* Flags for the 'capability' field */
2120#define V4L2_AUDCAP_STEREO 0x00001
2121#define V4L2_AUDCAP_AVL 0x00002
2122
2123/* Flags for the 'mode' field */
2124#define V4L2_AUDMODE_AVL 0x00001
2125
9993e51c 2126struct v4l2_audioout {
1da177e4
LT		 2127 __u32 index;
2128 __u8 name[32];
2129 __u32 capability;
2130 __u32 mode;
2131 __u32 reserved[2];
2132};
2133
db6eb5b3 2134/*
ada6ecd2 2135 * M P E G S E R V I C E S
db6eb5b3
HV		 2136 *
2137 * NOTE: EXPERIMENTAL API
2138 */
2139#if 1
2140#define V4L2_ENC_IDX_FRAME_I (0)
2141#define V4L2_ENC_IDX_FRAME_P (1)
2142#define V4L2_ENC_IDX_FRAME_B (2)
2143#define V4L2_ENC_IDX_FRAME_MASK (0xf)
2144
2145struct v4l2_enc_idx_entry {
2146 __u64 offset;
2147 __u64 pts;
2148 __u32 length;
2149 __u32 flags;
2150 __u32 reserved[2];
2151};
2152
2153#define V4L2_ENC_IDX_ENTRIES (64)
2154struct v4l2_enc_idx {
2155 __u32 entries;
2156 __u32 entries_cap;
2157 __u32 reserved[4];
2158 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
2159};
ada6ecd2
HV		 2160
2161
2162#define V4L2_ENC_CMD_START (0)
2163#define V4L2_ENC_CMD_STOP (1)
2164#define V4L2_ENC_CMD_PAUSE (2)
2165#define V4L2_ENC_CMD_RESUME (3)
2166
2167/* Flags for V4L2_ENC_CMD_STOP */
2168#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
2169
2170struct v4l2_encoder_cmd {
2171 __u32 cmd;
2172 __u32 flags;
2173 union {
2174 struct {
2175 __u32 data[8];
2176 } raw;
2177 };
2178};
2179
a45c0ad5
HV		 2180/* Decoder commands */
2181#define V4L2_DEC_CMD_START (0)
2182#define V4L2_DEC_CMD_STOP (1)
2183#define V4L2_DEC_CMD_PAUSE (2)
2184#define V4L2_DEC_CMD_RESUME (3)
2185
2186/* Flags for V4L2_DEC_CMD_START */
2187#define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
2188
2189/* Flags for V4L2_DEC_CMD_PAUSE */
2190#define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0)
2191
2192/* Flags for V4L2_DEC_CMD_STOP */
2193#define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0)
2194#define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1)
2195
2196/* Play format requirements (returned by the driver): */
2197
2198/* The decoder has no special format requirements */
2199#define V4L2_DEC_START_FMT_NONE (0)
2200/* The decoder requires full GOPs */
2201#define V4L2_DEC_START_FMT_GOP (1)
2202
2203/* The structure must be zeroed before use by the application
2204 This ensures it can be extended safely in the future. */
2205struct v4l2_decoder_cmd {
2206 __u32 cmd;
2207 __u32 flags;
2208 union {
2209 struct {
2210 __u64 pts;
2211 } stop;
2212
2213 struct {
2214 /* 0 or 1000 specifies normal speed,
2215 1 specifies forward single stepping,
2216 -1 specifies backward single stepping,
2217 >1: playback at speed/1000 of the normal speed,
2218 <-1: reverse playback at (-speed/1000) of the normal speed. */
2219 __s32 speed;
2220 __u32 format;
2221 } start;
2222
2223 struct {
2224 __u32 data[16];
2225 } raw;
2226 };
2227};
db6eb5b3
HV		 2228#endif
2229
2230
1da177e4
LT		 2231/*
2232 * D A T A S E R V I C E S ( V B I )
2233 *
2234 * Data services API by Michael Schimek
2235 */
2236
9db45506 2237/* Raw VBI */
9993e51c 2238struct v4l2_vbi_format {
1da177e4
LT		 2239 __u32 sampling_rate; /* in 1 Hz */
2240 __u32 offset;
2241 __u32 samples_per_line;
2242 __u32 sample_format; /* V4L2_PIX_FMT_* */
2243 __s32 start[2];
2244 __u32 count[2];
2245 __u32 flags; /* V4L2_VBI_* */
2246 __u32 reserved[2]; /* must be zero */
2247};
2248
2249/* VBI flags */
9993e51c
MCC		 2250#define V4L2_VBI_UNSYNC (1 << 0)
2251#define V4L2_VBI_INTERLACED (1 << 1)
1da177e4 2252
9db45506
MCC		 2253/* Sliced VBI
2254 *
2255 * This implements is a proposal V4L2 API to allow SLICED VBI
2256 * required for some hardware encoders. It should change without
2257 * notice in the definitive implementation.
2258 */
2259
9993e51c 2260struct v4l2_sliced_vbi_format {
4ac97914
MCC		 2261 __u16 service_set;
2262 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2263 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 2264 (equals frame lines 313-336 for 625 line video
2265 standards, 263-286 for 525 line standards) */
4ac97914
MCC		 2266 __u16 service_lines[2][24];
2267 __u32 io_size;
2268 __u32 reserved[2]; /* must be zero */
9db45506
MCC		 2269};
2270
4d0dddb1
MCC		 2271/* Teletext World System Teletext
2272 (WST), defined on ITU-R BT.653-2 */
9bc7400a 2273#define V4L2_SLICED_TELETEXT_B (0x0001)
6ac48b45 2274/* Video Program System, defined on ETS 300 231*/
9bc7400a 2275#define V4L2_SLICED_VPS (0x0400)
6ac48b45 2276/* Closed Caption, defined on EIA-608 */
9bc7400a 2277#define V4L2_SLICED_CAPTION_525 (0x1000)
6ac48b45 2278/* Wide Screen System, defined on ITU-R BT1119.1 */
9bc7400a
HV		 2279#define V4L2_SLICED_WSS_625 (0x4000)
2280
2281#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
2282#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
2283
9993e51c 2284struct v4l2_sliced_vbi_cap {
4ac97914
MCC		 2285 __u16 service_set;
2286 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2287 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 2288 (equals frame lines 313-336 for 625 line video
2289 standards, 263-286 for 525 line standards) */
4ac97914 2290 __u16 service_lines[2][24];
6016af82 2291 __u32 type; /* enum v4l2_buf_type */
1739adea 2292 __u32 reserved[3]; /* must be 0 */
9db45506
MCC		 2293};
2294
9993e51c 2295struct v4l2_sliced_vbi_data {
4ac97914
MCC		 2296 __u32 id;
2297 __u32 field; /* 0: first field, 1: second field */
2298 __u32 line; /* 1-23 */
2299 __u32 reserved; /* must be 0 */
2300 __u8 data[48];
9db45506 2301};
1da177e4 2302
6273fda6
AW		 2303/*
2304 * Sliced VBI data inserted into MPEG Streams
2305 */
2306
2307/*
2308 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
2309 *
2310 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
2311 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
2312 * data
2313 *
2314 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
2315 * definitions are not included here. See the MPEG-2 specifications for details
2316 * on these headers.
2317 */
2318
2319/* Line type IDs */
2320#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
2321#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
2322#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
2323#define V4L2_MPEG_VBI_IVTV_VPS (7)
2324
2325struct v4l2_mpeg_vbi_itv0_line {
2326 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
2327 __u8 data[42]; /* Sliced VBI data for the line */
2328} __attribute__ ((packed));
2329
2330struct v4l2_mpeg_vbi_itv0 {
2331 __le32 linemask[2]; /* Bitmasks of VBI service lines present */
2332 struct v4l2_mpeg_vbi_itv0_line line[35];
2333} __attribute__ ((packed));
2334
2335struct v4l2_mpeg_vbi_ITV0 {
2336 struct v4l2_mpeg_vbi_itv0_line line[36];
2337} __attribute__ ((packed));
2338
2339#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
2340#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
2341
2342struct v4l2_mpeg_vbi_fmt_ivtv {
2343 __u8 magic[4];
2344 union {
2345 struct v4l2_mpeg_vbi_itv0 itv0;
2346 struct v4l2_mpeg_vbi_ITV0 ITV0;
2347 };
2348} __attribute__ ((packed));
2349
1da177e4
LT		 2350/*
2351 * A G G R E G A T E S T R U C T U R E S
2352 */
2353
f8f3914c
PO		 2354/**
2355 * struct v4l2_plane_pix_format - additional, per-plane format definition
2356 * @sizeimage: maximum size in bytes required for data, for which
2357 * this plane will be used
2358 * @bytesperline: distance in bytes between the leftmost pixels in two
2359 * adjacent lines
2360 */
2361struct v4l2_plane_pix_format {
2362 __u32 sizeimage;
2363 __u16 bytesperline;
2364 __u16 reserved[7];
2365} __attribute__ ((packed));
2366
2367/**
2368 * struct v4l2_pix_format_mplane - multiplanar format definition
2369 * @width: image width in pixels
2370 * @height: image height in pixels
2371 * @pixelformat: little endian four character code (fourcc)
6016af82
SA		 2372 * @field: enum v4l2_field; field order (for interlaced video)
2373 * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
f8f3914c
PO		 2374 * @plane_fmt: per-plane information
2375 * @num_planes: number of planes for this format
2376 */
2377struct v4l2_pix_format_mplane {
2378 __u32 width;
2379 __u32 height;
2380 __u32 pixelformat;
6016af82
SA		 2381 __u32 field;
2382 __u32 colorspace;
f8f3914c
PO		 2383
2384 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2385 __u8 num_planes;
2386 __u8 reserved[11];
2387} __attribute__ ((packed));
2388
2389/**
2390 * struct v4l2_format - stream data format
6016af82 2391 * @type: enum v4l2_buf_type; type of the data stream
f8f3914c
PO		 2392 * @pix: definition of an image format
2393 * @pix_mp: definition of a multiplanar image format
2394 * @win: definition of an overlaid image
2395 * @vbi: raw VBI capture or output parameters
2396 * @sliced: sliced VBI capture or output parameters
2397 * @raw_data: placeholder for future extensions and custom formats
1da177e4 2398 */
9993e51c 2399struct v4l2_format {
6016af82 2400 __u32 type;
9993e51c
MCC		 2401 union {
2402 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
f8f3914c 2403 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
9993e51c
MCC		 2404 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
2405 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
2406 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
2407 __u8 raw_data[200]; /* user-defined */
1da177e4
LT		 2408 } fmt;
2409};
2410
1da177e4
LT		 2411/* Stream type-dependent parameters
2412 */
9993e51c 2413struct v4l2_streamparm {
6016af82 2414 __u32 type; /* enum v4l2_buf_type */
9993e51c 2415 union {
1da177e4
LT		 2416 struct v4l2_captureparm capture;
2417 struct v4l2_outputparm output;
2418 __u8 raw_data[200]; /* user-defined */
2419 } parm;
2420};
2421
fda10214
SA		 2422/*
2423 * E V E N T S
2424 */
2425
1bcaf4bd
HV		 2426#define V4L2_EVENT_ALL 0
2427#define V4L2_EVENT_VSYNC 1
2428#define V4L2_EVENT_EOS 2
6e239399 2429#define V4L2_EVENT_CTRL 3
eab00a0d 2430#define V4L2_EVENT_FRAME_SYNC 4
1bcaf4bd
HV		 2431#define V4L2_EVENT_PRIVATE_START 0x08000000
2432
2433/* Payload for V4L2_EVENT_VSYNC */
2434struct v4l2_event_vsync {
2435 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
2436 __u8 field;
2437} __attribute__ ((packed));
2438
6e239399
HV		 2439/* Payload for V4L2_EVENT_CTRL */
2440#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
2441#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
2442
2443struct v4l2_event_ctrl {
2444 __u32 changes;
2445 __u32 type;
2446 union {
2447 __s32 value;
2448 __s64 value64;
2449 };
2450 __u32 flags;
2451 __s32 minimum;
2452 __s32 maximum;
2453 __s32 step;
2454 __s32 default_value;
2455};
2456
eab00a0d
SA		 2457struct v4l2_event_frame_sync {
2458 __u32 frame_sequence;
2459};
2460
fda10214
SA		 2461struct v4l2_event {
2462 __u32 type;
2463 union {
eab00a0d
SA		 2464 struct v4l2_event_vsync vsync;
2465 struct v4l2_event_ctrl ctrl;
2466 struct v4l2_event_frame_sync frame_sync;
2467 __u8 data[64];
fda10214
SA		 2468 } u;
2469 __u32 pending;
2470 __u32 sequence;
2471 struct timespec timestamp;
6e239399
HV		 2472 __u32 id;
2473 __u32 reserved[8];
fda10214
SA		 2474};
2475
60c07322
HV		 2476#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2477#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
6e239399 2478
fda10214
SA		 2479struct v4l2_event_subscription {
2480 __u32 type;
6e239399
HV		 2481 __u32 id;
2482 __u32 flags;
2483 __u32 reserved[5];
fda10214
SA		 2484};
2485
52ebc763
TP		 2486/*
2487 * A D V A N C E D D E B U G G I N G
f3502b8a 2488 *
aecde8b5
HV		 2489 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
2490 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
52ebc763
TP		 2491 */
2492
2493/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
f3d092b8 2494
f3502b8a 2495#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
aecde8b5 2496#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
f3502b8a 2497#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
531c98e7 2498#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
f3d092b8 2499
aecde8b5
HV		 2500struct v4l2_dbg_match {
2501 __u32 type; /* Match type */
2502 union { /* Match this chip, meaning determined by type */
2503 __u32 addr;
2504 char name[32];
2505 };
2506} __attribute__ ((packed));
2507
2508struct v4l2_dbg_register {
2509 struct v4l2_dbg_match match;
2510 __u32 size; /* register size in bytes */
e7b58f52 2511 __u64 reg;
f3d092b8 2512 __u64 val;
aecde8b5
HV		 2513} __attribute__ ((packed));
2514
2515/* VIDIOC_DBG_G_CHIP_IDENT */
2516struct v4l2_dbg_chip_ident {
2517 struct v4l2_dbg_match match;
2518 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
2519 __u32 revision; /* chip revision, chip specific */
2520} __attribute__ ((packed));
52ebc763 2521
09362ec2
GL		 2522/**
2523 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
2524 * @index: on return, index of the first created buffer
2525 * @count: entry: number of requested buffers,
2526 * return: number of created buffers
6016af82 2527 * @memory: enum v4l2_memory; buffer memory type
09362ec2
GL		 2528 * @format: frame format, for which buffers are requested
2529 * @reserved: future extensions
2530 */
2150158b 2531struct v4l2_create_buffers {
09362ec2 2532 __u32 index;
2150158b 2533 __u32 count;
6016af82 2534 __u32 memory;
09362ec2 2535 struct v4l2_format format;
2150158b
GL		 2536 __u32 reserved[8];
2537};
2538
1da177e4
LT		 2539/*
2540 * I O C T L C O D E S F O R V I D E O D E V I C E S
2541 *
2542 */
9993e51c
MCC		 2543#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2544#define VIDIOC_RESERVED _IO('V', 1)
2545#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2546#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2547#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2548#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2549#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2550#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2551#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2552#define VIDIOC_OVERLAY _IOW('V', 14, int)
2553#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2554#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2555#define VIDIOC_STREAMON _IOW('V', 18, int)
2556#define VIDIOC_STREAMOFF _IOW('V', 19, int)
2557#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2558#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2559#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2560#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2561#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2562#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2563#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2564#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2565#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2566#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2567#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2568#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2569#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2570#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2571#define VIDIOC_G_INPUT _IOR('V', 38, int)
2572#define VIDIOC_S_INPUT _IOWR('V', 39, int)
2573#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2574#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2575#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2576#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2577#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2578#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2579#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2580#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2581#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2582#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2583#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2584#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2585#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2586#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2587#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2588#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2589#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2590#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
6016af82
SA		 2591#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */
2592#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */
9993e51c
MCC		 2593#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2594#define VIDIOC_LOG_STATUS _IO('V', 70)
2595#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2596#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2597#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
dcc29cbc 2598#if 1
9993e51c
MCC		 2599#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2600#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2601#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2602#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2603#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
aecde8b5 2604#endif
f3502b8a 2605
aecde8b5
HV		 2606#if 1
2607/* Experimental, meant for debugging, testing and internal use.
2608 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
2609 You must be root to use these ioctls. Never use these in applications! */
2610#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2611#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2612
2613/* Experimental, meant for debugging, testing and internal use.
2614 Never use this ioctl in applications! */
2615#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
dcc29cbc 2616#endif
aecde8b5 2617
9993e51c 2618#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
75916fd2
HV		 2619
2620/* These four DV Preset ioctls are deprecated in favor of the DV Timings
2621 ioctls. */
b6456c0c
MK		 2622#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
2623#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
2624#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
2625#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
2626#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2627#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
fda10214
SA		 2628#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2629#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2630#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
b6456c0c 2631
2150158b
GL		 2632/* Experimental, the below two ioctls may change over the next couple of kernel
2633 versions */
2634#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2635#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2636
0e8caace
TS		 2637/* Experimental selection API */
2638#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2639#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2640
a45c0ad5
HV		 2641/* Experimental, these two ioctls may change over the next couple of kernel
2642 versions. */
2643#define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2644#define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2645
06bba75d
HV		 2646/* Experimental, these three ioctls may change over the next couple of kernel
2647 versions. */
1761a110
HV		 2648#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings)
2649#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings)
2650#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap)
06bba75d 2651
3d687b49
HV		 2652/* Experimental, this ioctl may change over the next couple of kernel
2653 versions. */
2654#define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band)
2655
92f45bad
HV		 2656/* Reminder: when adding new ioctls please add support for them to
2657 drivers/media/video/v4l2-compat-ioctl32.c as well! */
1da177e4 2658
401998fa 2659#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
f3c5987a 2660
1da177e4 2661#endif /* __LINUX_VIDEODEV2_H */
Linux kernel - Deliverables
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