projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
[linux-2.6-block.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>
1da177e4 67
79436633
MCC		 68/*
69 * Common stuff for both V4L1 and V4L2
70 * Moved from videodev.h
71 */
79436633 72#define VIDEO_MAX_FRAME 32
f8f3914c 73#define VIDEO_MAX_PLANES 8
79436633 74
c1d7f4f1
HV		 75#ifndef __KERNEL__
76
77/* These defines are V4L1 specific and should not be used with the V4L2 API!
78 They will be removed from this header in the future. */
79
c12097fd
MS		 80#define VID_TYPE_CAPTURE 1 /* Can capture */
81#define VID_TYPE_TUNER 2 /* Can tune */
82#define VID_TYPE_TELETEXT 4 /* Does teletext */
83#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
84#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
85#define VID_TYPE_CLIPPING 32 /* Can clip */
86#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
87#define VID_TYPE_SCALES 128 /* Scalable */
88#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
89#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
90#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
91#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
92#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
93#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
c1d7f4f1 94#endif
c12097fd 95
1da177e4
LT		 96/*
97 * M I S C E L L A N E O U S
98 */
99
100/* Four-character-code (FOURCC) */
9993e51c
MCC		 101#define v4l2_fourcc(a, b, c, d)\
102 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
1da177e4
LT		 103
104/*
105 * E N U M S
106 */
107enum v4l2_field {
b2787845
HV		 108 V4L2_FIELD_ANY = 0, /* driver can choose from none,
109 top, bottom, interlaced
110 depending on whatever it thinks
111 is approximate ... */
112 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
113 V4L2_FIELD_TOP = 2, /* top field only */
114 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
115 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
116 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
117 buffer, top-bottom order */
118 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
119 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
120 separate buffers */
121 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
122 first and the top field is
123 transmitted first */
124 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
125 first and the bottom field is
126 transmitted first */
1da177e4
LT		 127};
128#define V4L2_FIELD_HAS_TOP(field) \
129 ((field) == V4L2_FIELD_TOP ||\
130 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 131 (field) == V4L2_FIELD_INTERLACED_TB ||\
132 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 133 (field) == V4L2_FIELD_SEQ_TB ||\
134 (field) == V4L2_FIELD_SEQ_BT)
135#define V4L2_FIELD_HAS_BOTTOM(field) \
136 ((field) == V4L2_FIELD_BOTTOM ||\
137 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 138 (field) == V4L2_FIELD_INTERLACED_TB ||\
139 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 140 (field) == V4L2_FIELD_SEQ_TB ||\
141 (field) == V4L2_FIELD_SEQ_BT)
142#define V4L2_FIELD_HAS_BOTH(field) \
143 ((field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 144 (field) == V4L2_FIELD_INTERLACED_TB ||\
145 (field) == V4L2_FIELD_INTERLACED_BT ||\
146 (field) == V4L2_FIELD_SEQ_TB ||\
1da177e4
LT		 147 (field) == V4L2_FIELD_SEQ_BT)
148
149enum v4l2_buf_type {
b2787845
HV		 150 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
151 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
152 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
153 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
154 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
155 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
156 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
157#if 1
158 /* Experimental */
159 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
160#endif
f8f3914c
PO		 161 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
162 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
b2787845 163 V4L2_BUF_TYPE_PRIVATE = 0x80,
1da177e4
LT		 164};
165
f8f3914c
PO		 166#define V4L2_TYPE_IS_MULTIPLANAR(type) \
167 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
168 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
169
170#define V4L2_TYPE_IS_OUTPUT(type) \
171 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
172 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
173 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
174 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
175 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
176 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
177
1da177e4
LT		 178enum v4l2_tuner_type {
179 V4L2_TUNER_RADIO = 1,
180 V4L2_TUNER_ANALOG_TV = 2,
181 V4L2_TUNER_DIGITAL_TV = 3,
182};
183
184enum v4l2_memory {
185 V4L2_MEMORY_MMAP = 1,
186 V4L2_MEMORY_USERPTR = 2,
187 V4L2_MEMORY_OVERLAY = 3,
188};
189
190/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
191enum v4l2_colorspace {
192 /* ITU-R 601 -- broadcast NTSC/PAL */
193 V4L2_COLORSPACE_SMPTE170M = 1,
194
195 /* 1125-Line (US) HDTV */
196 V4L2_COLORSPACE_SMPTE240M = 2,
197
198 /* HD and modern captures. */
199 V4L2_COLORSPACE_REC709 = 3,
200
201 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
202 V4L2_COLORSPACE_BT878 = 4,
203
204 /* These should be useful. Assume 601 extents. */
205 V4L2_COLORSPACE_470_SYSTEM_M = 5,
206 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
207
208 /* I know there will be cameras that send this. So, this is
209 * unspecified chromaticities and full 0-255 on each of the
210 * Y'CbCr components
211 */
212 V4L2_COLORSPACE_JPEG = 7,
213
214 /* For RGB colourspaces, this is probably a good start. */
215 V4L2_COLORSPACE_SRGB = 8,
216};
217
218enum v4l2_priority {
219 V4L2_PRIORITY_UNSET = 0, /* not initialized */
220 V4L2_PRIORITY_BACKGROUND = 1,
221 V4L2_PRIORITY_INTERACTIVE = 2,
222 V4L2_PRIORITY_RECORD = 3,
223 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
224};
225
226struct v4l2_rect {
227 __s32 left;
228 __s32 top;
229 __s32 width;
230 __s32 height;
231};
232
233struct v4l2_fract {
234 __u32 numerator;
235 __u32 denominator;
236};
237
583aa3a9
HV		 238/**
239 * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
240 *
241 * @driver: name of the driver module (e.g. "bttv")
242 * @card: name of the card (e.g. "Hauppauge WinTV")
243 * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
244 * @version: KERNEL_VERSION
245 * @capabilities: capabilities of the physical device as a whole
246 * @device_caps: capabilities accessed via this particular device (node)
247 * @reserved: reserved fields for future extensions
248 */
9993e51c 249struct v4l2_capability {
583aa3a9
HV		 250 __u8 driver[16];
251 __u8 card[32];
252 __u8 bus_info[32];
253 __u32 version;
254 __u32 capabilities;
255 __u32 device_caps;
256 __u32 reserved[3];
1da177e4
LT		 257};
258
259/* Values for 'capabilities' field */
4ac97914
MCC		 260#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
261#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
262#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
263#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
264#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
9db45506
MCC		 265#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
266#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
4ac97914 267#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
1f137600 268#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
1d0ba5f3 269#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
6ace40ef 270#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
1da177e4 271
f8f3914c
PO		 272/* Is a video capture device that supports multiplanar formats */
273#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
274/* Is a video output device that supports multiplanar formats */
275#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
276
4ac97914
MCC		 277#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
278#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
279#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
6ace40ef 280#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
1da177e4 281
9db45506
MCC		 282#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
283#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
284#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
1da177e4 285
583aa3a9
HV		 286#define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */
287
1da177e4
LT		 288/*
289 * V I D E O I M A G E F O R M A T
290 */
9993e51c 291struct v4l2_pix_format {
4ac97914
MCC		 292 __u32 width;
293 __u32 height;
294 __u32 pixelformat;
6016af82 295 __u32 field; /* enum v4l2_field */
1da177e4 296 __u32 bytesperline; /* for padding, zero if unused */
4ac97914 297 __u32 sizeimage;
6016af82 298 __u32 colorspace; /* enum v4l2_colorspace */
1da177e4
LT		 299 __u32 priv; /* private data, depends on pixelformat */
300};
301
65dd2f93
MCC		 302/* Pixel format FOURCC depth Description */
303
304/* RGB formats */
9993e51c
MCC		 305#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
306#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
307#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
308#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
309#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
310#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
5fd8f738 311#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
9993e51c
MCC		 312#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
313#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
314#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
315#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
65dd2f93
MCC		 316
317/* Grey formats */
9993e51c 318#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
b3e212dc
HV		 319#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
320#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
ee81152f 321#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
d924de09 322#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */
9993e51c 323#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
65dd2f93 324
8bb36c21
AO		 325/* Grey bit-packed formats */
326#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */
327
65dd2f93 328/* Palette formats */
9993e51c 329#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
65dd2f93
MCC		 330
331/* Luminance+Chrominance formats */
9993e51c
MCC		 332#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
333#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
334#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
65dd2f93
MCC		 335#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
336#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
9993e51c 337#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
69acdf1e 338#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
9993e51c
MCC		 339#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
340#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
341#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
342#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
343#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
344#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
345#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
65dd2f93
MCC		 346#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
347#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
348#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
349#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
0e59fd05 350#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		 351
352/* two planes -- one Y, one Cr + Cb interleaved */
9993e51c
MCC		 353#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
354#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
91962fa7
MD		 355#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
356#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
0b9eabd7
LP		 357#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */
358#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */
1da177e4 359
4a3c9b4f
SN		 360/* two non contiguous planes - one Y, one Cr + Cb interleaved */
361#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
362#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
363
364/* three non contiguous planes - Y, Cb, Cr */
365#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
366
65dd2f93 367/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
9993e51c
MCC		 368#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
369#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
509dd025 370#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
ee81152f
GL		 371#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
372#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
373#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
374#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
375#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
39187e17
LP		 376#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
377#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
378#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
379#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
65dd2f93 380 /* 10bit raw bayer DPCM compressed to 8 bits */
440f0fad
SA		 381#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
382#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
733d710b 383#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
440f0fad 384#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
65dd2f93
MCC		 385 /*
386 * 10bit raw bayer, expanded to 16 bits
387 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
388 */
9993e51c 389#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
1da177e4
LT		 390
391/* compressed formats */
9993e51c
MCC		 392#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
393#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
394#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
4fa64dae
KD		 395#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
396#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
397#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
398#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
399#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
400#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
401#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
402#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
403#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
404#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
1da177e4
LT		 405
406/* Vendor-specific formats */
54e8bc5d 407#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
9993e51c
MCC		 408#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
409#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
26e744b6 410#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
9993e51c
MCC		 411#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
412#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
413#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
414#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
9fa0f6db
MCC		 415#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
416#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
9993e51c
MCC		 417#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
418#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
553d0d83 419#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
fe3449a4 420#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
5bdd00b9 421#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
14a19c0a 422#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
f75c4950 423#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
1876bb92 424#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
49809d6a 425#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
21f1b932 426#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
9701dc94 427#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
1f33de0f 428#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
b517af72 429#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
ce5b2acc 430#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
21144ea6 431#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
1da177e4
LT		 432
433/*
434 * F O R M A T E N U M E R A T I O N
435 */
9993e51c 436struct v4l2_fmtdesc {
4ac97914 437 __u32 index; /* Format number */
6016af82 438 __u32 type; /* enum v4l2_buf_type */
1da177e4 439 __u32 flags;
4ac97914
MCC		 440 __u8 description[32]; /* Description string */
441 __u32 pixelformat; /* Format fourcc */
442 __u32 reserved[4];
1da177e4
LT		 443};
444
445#define V4L2_FMT_FLAG_COMPRESSED 0x0001
1e3c1f76 446#define V4L2_FMT_FLAG_EMULATED 0x0002
1da177e4 447
dcc29cbc
MCC		 448#if 1
449 /* Experimental Frame Size and frame rate enumeration */
92b2db08
LP		 450/*
451 * F R A M E S I Z E E N U M E R A T I O N
452 */
9993e51c 453enum v4l2_frmsizetypes {
92b2db08
LP		 454 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
455 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
456 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
457};
458
9993e51c 459struct v4l2_frmsize_discrete {
92b2db08
LP		 460 __u32 width; /* Frame width [pixel] */
461 __u32 height; /* Frame height [pixel] */
462};
463
9993e51c 464struct v4l2_frmsize_stepwise {
92b2db08
LP		 465 __u32 min_width; /* Minimum frame width [pixel] */
466 __u32 max_width; /* Maximum frame width [pixel] */
467 __u32 step_width; /* Frame width step size [pixel] */
468 __u32 min_height; /* Minimum frame height [pixel] */
469 __u32 max_height; /* Maximum frame height [pixel] */
470 __u32 step_height; /* Frame height step size [pixel] */
471};
472
9993e51c 473struct v4l2_frmsizeenum {
92b2db08
LP		 474 __u32 index; /* Frame size number */
475 __u32 pixel_format; /* Pixel format */
476 __u32 type; /* Frame size type the device supports. */
477
478 union { /* Frame size */
479 struct v4l2_frmsize_discrete discrete;
480 struct v4l2_frmsize_stepwise stepwise;
481 };
482
483 __u32 reserved[2]; /* Reserved space for future use */
484};
485
486/*
487 * F R A M E R A T E E N U M E R A T I O N
488 */
9993e51c 489enum v4l2_frmivaltypes {
92b2db08
LP		 490 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
491 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
492 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
493};
494
9993e51c 495struct v4l2_frmival_stepwise {
92b2db08
LP		 496 struct v4l2_fract min; /* Minimum frame interval [s] */
497 struct v4l2_fract max; /* Maximum frame interval [s] */
498 struct v4l2_fract step; /* Frame interval step size [s] */
499};
500
9993e51c 501struct v4l2_frmivalenum {
92b2db08
LP		 502 __u32 index; /* Frame format index */
503 __u32 pixel_format; /* Pixel format */
504 __u32 width; /* Frame width */
505 __u32 height; /* Frame height */
506 __u32 type; /* Frame interval type the device supports. */
507
508 union { /* Frame interval */
509 struct v4l2_fract discrete;
510 struct v4l2_frmival_stepwise stepwise;
511 };
512
513 __u32 reserved[2]; /* Reserved space for future use */
514};
dcc29cbc 515#endif
92b2db08 516
1da177e4
LT		 517/*
518 * T I M E C O D E
519 */
9993e51c 520struct v4l2_timecode {
1da177e4
LT		 521 __u32 type;
522 __u32 flags;
523 __u8 frames;
524 __u8 seconds;
525 __u8 minutes;
526 __u8 hours;
527 __u8 userbits[4];
528};
529
530/* Type */
531#define V4L2_TC_TYPE_24FPS 1
532#define V4L2_TC_TYPE_25FPS 2
533#define V4L2_TC_TYPE_30FPS 3
534#define V4L2_TC_TYPE_50FPS 4
535#define V4L2_TC_TYPE_60FPS 5
536
537/* Flags */
538#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
539#define V4L2_TC_FLAG_COLORFRAME 0x0002
540#define V4L2_TC_USERBITS_field 0x000C
541#define V4L2_TC_USERBITS_USERDEFINED 0x0000
542#define V4L2_TC_USERBITS_8BITCHARS 0x0008
543/* The above is based on SMPTE timecodes */
544
9993e51c 545struct v4l2_jpegcompression {
1da177e4
LT		 546 int quality;
547
548 int APPn; /* Number of APP segment to be written,
549 * must be 0..15 */
550 int APP_len; /* Length of data in JPEG APPn segment */
551 char APP_data[60]; /* Data in the JPEG APPn segment. */
552
553 int COM_len; /* Length of data in JPEG COM segment */
554 char COM_data[60]; /* Data in JPEG COM segment */
555
556 __u32 jpeg_markers; /* Which markers should go into the JPEG
557 * output. Unless you exactly know what
558 * you do, leave them untouched.
559 * Inluding less markers will make the
560 * resulting code smaller, but there will
af901ca1 561 * be fewer applications which can read it.
1da177e4
LT		 562 * The presence of the APP and COM marker
563 * is influenced by APP_len and COM_len
564 * ONLY, not by this property! */
565
566#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
567#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
568#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
569#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
570#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
f2421ca3 571 * allways use APP0 */
1da177e4
LT		 572};
573
1da177e4
LT		 574/*
575 * M E M O R Y - M A P P I N G B U F F E R S
576 */
9993e51c 577struct v4l2_requestbuffers {
4ac97914 578 __u32 count;
6016af82
SA		 579 __u32 type; /* enum v4l2_buf_type */
580 __u32 memory; /* enum v4l2_memory */
4ac97914 581 __u32 reserved[2];
1da177e4
LT		 582};
583
f8f3914c
PO		 584/**
585 * struct v4l2_plane - plane info for multi-planar buffers
586 * @bytesused: number of bytes occupied by data in the plane (payload)
587 * @length: size of this plane (NOT the payload) in bytes
588 * @mem_offset: when memory in the associated struct v4l2_buffer is
589 * V4L2_MEMORY_MMAP, equals the offset from the start of
590 * the device memory for this plane (or is a "cookie" that
591 * should be passed to mmap() called on the video node)
592 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
593 * pointing to this plane
594 * @data_offset: offset in the plane to the start of data; usually 0,
595 * unless there is a header in front of the data
596 *
597 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
598 * with two planes can have one plane for Y, and another for interleaved CbCr
599 * components. Each plane can reside in a separate memory buffer, or even in
600 * a completely separate memory node (e.g. in embedded devices).
601 */
602struct v4l2_plane {
603 __u32 bytesused;
604 __u32 length;
605 union {
606 __u32 mem_offset;
607 unsigned long userptr;
608 } m;
609 __u32 data_offset;
610 __u32 reserved[11];
611};
612
613/**
614 * struct v4l2_buffer - video buffer info
615 * @index: id number of the buffer
6016af82
SA		 616 * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for
617 * multiplanar buffers);
f8f3914c
PO		 618 * @bytesused: number of bytes occupied by data in the buffer (payload);
619 * unused (set to 0) for multiplanar buffers
620 * @flags: buffer informational flags
6016af82 621 * @field: enum v4l2_field; field order of the image in the buffer
f8f3914c
PO		 622 * @timestamp: frame timestamp
623 * @timecode: frame timecode
624 * @sequence: sequence count of this frame
6016af82
SA		 625 * @memory: enum v4l2_memory; the method, in which the actual video data is
626 * passed
f8f3914c
PO		 627 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
628 * offset from the start of the device memory for this plane,
629 * (or a "cookie" that should be passed to mmap() as offset)
630 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
631 * a userspace pointer pointing to this buffer
632 * @planes: for multiplanar buffers; userspace pointer to the array of plane
633 * info structs for this buffer
634 * @length: size in bytes of the buffer (NOT its payload) for single-plane
635 * buffers (when type != *_MPLANE); number of elements in the
636 * planes array for multi-plane buffers
637 * @input: input number from which the video data has has been captured
638 *
639 * Contains data exchanged by application and driver using one of the Streaming
640 * I/O methods.
641 */
9993e51c 642struct v4l2_buffer {
1da177e4 643 __u32 index;
6016af82 644 __u32 type;
1da177e4
LT		 645 __u32 bytesused;
646 __u32 flags;
6016af82 647 __u32 field;
1da177e4
LT		 648 struct timeval timestamp;
649 struct v4l2_timecode timecode;
650 __u32 sequence;
651
652 /* memory location */
6016af82 653 __u32 memory;
1da177e4
LT		 654 union {
655 __u32 offset;
656 unsigned long userptr;
f8f3914c 657 struct v4l2_plane *planes;
1da177e4
LT		 658 } m;
659 __u32 length;
660 __u32 input;
661 __u32 reserved;
662};
663
664/* Flags for 'flags' field */
665#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
666#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
667#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
668#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
669#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
670#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
bc0f7f19
PO		 671/* Buffer is ready, but the data contained within is corrupted. */
672#define V4L2_BUF_FLAG_ERROR 0x0040
1da177e4
LT		 673#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
674#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
2150158b
GL		 675#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */
676/* Cache handling flags */
677#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800
678#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000
1da177e4
LT		 679
680/*
681 * O V E R L A Y P R E V I E W
682 */
9993e51c 683struct v4l2_framebuffer {
1da177e4
LT		 684 __u32 capability;
685 __u32 flags;
686/* FIXME: in theory we should pass something like PCI device + memory
687 * region + offset instead of some physical address */
9993e51c 688 void *base;
1da177e4
LT		 689 struct v4l2_pix_format fmt;
690};
691/* Flags for the 'capability' field. Read only */
692#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
693#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
694#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
695#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
b2787845
HV		 696#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
697#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
b6cfe6af 698#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
d8008562 699#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
1da177e4
LT		 700/* Flags for the 'flags' field. */
701#define V4L2_FBUF_FLAG_PRIMARY 0x0001
702#define V4L2_FBUF_FLAG_OVERLAY 0x0002
703#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
b2787845
HV		 704#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
705#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
b6cfe6af 706#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
d8008562 707#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
1da177e4 708
9993e51c 709struct v4l2_clip {
1da177e4 710 struct v4l2_rect c;
5b1a43d7 711 struct v4l2_clip __user *next;
1da177e4
LT		 712};
713
9993e51c 714struct v4l2_window {
1da177e4 715 struct v4l2_rect w;
6016af82 716 __u32 field; /* enum v4l2_field */
1da177e4
LT		 717 __u32 chromakey;
718 struct v4l2_clip __user *clips;
719 __u32 clipcount;
720 void __user *bitmap;
b2787845 721 __u8 global_alpha;
1da177e4
LT		 722};
723
1da177e4
LT		 724/*
725 * C A P T U R E P A R A M E T E R S
726 */
9993e51c 727struct v4l2_captureparm {
1da177e4
LT		 728 __u32 capability; /* Supported modes */
729 __u32 capturemode; /* Current mode */
730 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
731 __u32 extendedmode; /* Driver-specific extensions */
732 __u32 readbuffers; /* # of buffers for read */
733 __u32 reserved[4];
734};
5e87efa3 735
1da177e4
LT		 736/* Flags for 'capability' and 'capturemode' fields */
737#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
738#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
739
9993e51c 740struct v4l2_outputparm {
1da177e4
LT		 741 __u32 capability; /* Supported modes */
742 __u32 outputmode; /* Current mode */
743 struct v4l2_fract timeperframe; /* Time per frame in seconds */
744 __u32 extendedmode; /* Driver-specific extensions */
745 __u32 writebuffers; /* # of buffers for write */
746 __u32 reserved[4];
747};
748
749/*
750 * I N P U T I M A G E C R O P P I N G
751 */
1da177e4 752struct v4l2_cropcap {
6016af82 753 __u32 type; /* enum v4l2_buf_type */
4ac97914
MCC		 754 struct v4l2_rect bounds;
755 struct v4l2_rect defrect;
756 struct v4l2_fract pixelaspect;
1da177e4
LT		 757};
758
759struct v4l2_crop {
6016af82 760 __u32 type; /* enum v4l2_buf_type */
1da177e4
LT		 761 struct v4l2_rect c;
762};
763
0e8caace
TS		 764/* Hints for adjustments of selection rectangle */
765#define V4L2_SEL_FLAG_GE 0x00000001
766#define V4L2_SEL_FLAG_LE 0x00000002
767
768/* Selection targets */
769
9080d5d3
SN		 770/* Current cropping area */
771#define V4L2_SEL_TGT_CROP_ACTIVE 0x0000
772/* Default cropping area */
773#define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
774/* Cropping bounds */
775#define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
776/* Current composing area */
777#define V4L2_SEL_TGT_COMPOSE_ACTIVE 0x0100
778/* Default composing area */
779#define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
780/* Composing bounds */
781#define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102
782/* Current composing area plus all padding pixels */
783#define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
0e8caace
TS		 784
785/**
786 * struct v4l2_selection - selection info
787 * @type: buffer type (do not use *_MPLANE types)
788 * @target: selection target, used to choose one of possible rectangles
789 * @flags: constraints flags
790 * @r: coordinates of selection window
791 * @reserved: for future use, rounds structure size to 64 bytes, set to zero
792 *
9080d5d3 793 * Hardware may use multiple helper windows to process a video stream.
0e8caace
TS		 794 * The structure is used to exchange this selection areas between
795 * an application and a driver.
796 */
797struct v4l2_selection {
798 __u32 type;
799 __u32 target;
800 __u32 flags;
801 struct v4l2_rect r;
802 __u32 reserved[9];
803};
804
805
1da177e4
LT		 806/*
807 * A N A L O G V I D E O S T A N D A R D
808 */
809
810typedef __u64 v4l2_std_id;
811
812/* one bit for each */
813#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
814#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
815#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
816#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
817#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
818#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
819#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
820#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
821
822#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
823#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
824#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
825#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
826
8d6c0b21
MCC		 827#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */
828#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */
f1bcef88 829#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
8d6c0b21 830#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */
1da177e4
LT		 831
832#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
833#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
834#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
835#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
836#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
837#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
838#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
800d3c6f 839#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
1da177e4
LT		 840
841/* ATSC/HDTV */
842#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
843#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
844
412297d3
MCC		 845/* FIXME:
846 Although std_id is 64 bits, there is an issue on PPC32 architecture that
847 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
848 this value to 32 bits.
849 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
850 it should work fine. However, if needed to add more than two standards,
851 v4l2-common.c should be fixed.
852 */
853
8d6c0b21
MCC		 854/*
855 * Some macros to merge video standards in order to make live easier for the
856 * drivers and V4L2 applications
857 */
f3c5987a 858
8d6c0b21
MCC		 859/*
860 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
861 * Missing here.
862 */
1da177e4 863#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
d97a11e0
HV		 864 V4L2_STD_NTSC_M_JP |\
865 V4L2_STD_NTSC_M_KR)
8d6c0b21 866/* Secam macros */
1da177e4
LT		 867#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
868 V4L2_STD_SECAM_K |\
869 V4L2_STD_SECAM_K1)
8d6c0b21 870/* All Secam Standards */
1da177e4
LT		 871#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
872 V4L2_STD_SECAM_G |\
873 V4L2_STD_SECAM_H |\
874 V4L2_STD_SECAM_DK |\
f3c5987a
MCC		 875 V4L2_STD_SECAM_L |\
876 V4L2_STD_SECAM_LC)
8d6c0b21
MCC		 877/* PAL macros */
878#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
879 V4L2_STD_PAL_B1 |\
880 V4L2_STD_PAL_G)
881#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
882 V4L2_STD_PAL_D1 |\
883 V4L2_STD_PAL_K)
884/*
885 * "Common" PAL - This macro is there to be compatible with the old
886 * V4L1 concept of "PAL": /BGDKHI.
887 * Several PAL standards are mising here: /M, /N and /Nc
888 */
889#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
890 V4L2_STD_PAL_DK |\
891 V4L2_STD_PAL_H |\
892 V4L2_STD_PAL_I)
893/* Chroma "agnostic" standards */
894#define V4L2_STD_B (V4L2_STD_PAL_B |\
895 V4L2_STD_PAL_B1 |\
896 V4L2_STD_SECAM_B)
897#define V4L2_STD_G (V4L2_STD_PAL_G |\
898 V4L2_STD_SECAM_G)
899#define V4L2_STD_H (V4L2_STD_PAL_H |\
900 V4L2_STD_SECAM_H)
901#define V4L2_STD_L (V4L2_STD_SECAM_L |\
902 V4L2_STD_SECAM_LC)
903#define V4L2_STD_GH (V4L2_STD_G |\
904 V4L2_STD_H)
905#define V4L2_STD_DK (V4L2_STD_PAL_DK |\
906 V4L2_STD_SECAM_DK)
907#define V4L2_STD_BG (V4L2_STD_B |\
908 V4L2_STD_G)
909#define V4L2_STD_MN (V4L2_STD_PAL_M |\
910 V4L2_STD_PAL_N |\
911 V4L2_STD_PAL_Nc |\
912 V4L2_STD_NTSC)
1da177e4 913
8d6c0b21
MCC		 914/* Standards where MTS/BTSC stereo could be found */
915#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
916 V4L2_STD_PAL_M |\
917 V4L2_STD_PAL_N |\
918 V4L2_STD_PAL_Nc)
919
920/* Standards for Countries with 60Hz Line frequency */
1da177e4
LT		 921#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
922 V4L2_STD_PAL_60 |\
f1bcef88
TT		 923 V4L2_STD_NTSC |\
924 V4L2_STD_NTSC_443)
8d6c0b21 925/* Standards for Countries with 50Hz Line frequency */
1da177e4
LT		 926#define V4L2_STD_625_50 (V4L2_STD_PAL |\
927 V4L2_STD_PAL_N |\
928 V4L2_STD_PAL_Nc |\
929 V4L2_STD_SECAM)
8d6c0b21 930
1da177e4 931#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
4ac97914 932 V4L2_STD_ATSC_16_VSB)
8d6c0b21 933/* Macros with none and all analog standards */
1da177e4
LT		 934#define V4L2_STD_UNKNOWN 0
935#define V4L2_STD_ALL (V4L2_STD_525_60 |\
936 V4L2_STD_625_50)
937
9993e51c 938struct v4l2_standard {
4ac97914 939 __u32 index;
1da177e4
LT		 940 v4l2_std_id id;
941 __u8 name[24];
942 struct v4l2_fract frameperiod; /* Frames, not fields */
943 __u32 framelines;
944 __u32 reserved[4];
945};
946
75916fd2
HV		 947/* The DV Preset API is deprecated in favor of the DV Timings API.
948 New drivers shouldn't use this anymore! */
949
b6456c0c
MK		 950/*
951 * V I D E O T I M I N G S D V P R E S E T
952 */
953struct v4l2_dv_preset {
954 __u32 preset;
955 __u32 reserved[4];
956};
957
958/*
959 * D V P R E S E T S E N U M E R A T I O N
960 */
961struct v4l2_dv_enum_preset {
962 __u32 index;
963 __u32 preset;
964 __u8 name[32]; /* Name of the preset timing */
965 __u32 width;
966 __u32 height;
967 __u32 reserved[4];
968};
969
970/*
971 * D V P R E S E T V A L U E S
972 */
973#define V4L2_DV_INVALID 0
974#define V4L2_DV_480P59_94 1 /* BT.1362 */
975#define V4L2_DV_576P50 2 /* BT.1362 */
976#define V4L2_DV_720P24 3 /* SMPTE 296M */
977#define V4L2_DV_720P25 4 /* SMPTE 296M */
978#define V4L2_DV_720P30 5 /* SMPTE 296M */
979#define V4L2_DV_720P50 6 /* SMPTE 296M */
980#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
981#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
982#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
983#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
984#define V4L2_DV_1080I25 11 /* BT.1120 */
985#define V4L2_DV_1080I50 12 /* SMPTE 296M */
986#define V4L2_DV_1080I60 13 /* SMPTE 296M */
987#define V4L2_DV_1080P24 14 /* SMPTE 296M */
988#define V4L2_DV_1080P25 15 /* SMPTE 296M */
989#define V4L2_DV_1080P30 16 /* SMPTE 296M */
990#define V4L2_DV_1080P50 17 /* BT.1120 */
991#define V4L2_DV_1080P60 18 /* BT.1120 */
992
993/*
994 * D V B T T I M I N G S
995 */
996
06bba75d
HV		 997/** struct v4l2_bt_timings - BT.656/BT.1120 timing data
998 * @width: total width of the active video in pixels
999 * @height: total height of the active video in lines
1000 * @interlaced: Interlaced or progressive
1001 * @polarities: Positive or negative polarities
1002 * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1003 * @hfrontporch:Horizontal front porch in pixels
1004 * @hsync: Horizontal Sync length in pixels
1005 * @hbackporch: Horizontal back porch in pixels
1006 * @vfrontporch:Vertical front porch in lines
1007 * @vsync: Vertical Sync length in lines
1008 * @vbackporch: Vertical back porch in lines
1009 * @il_vfrontporch:Vertical front porch for the even field
1010 * (aka field 2) of interlaced field formats
1011 * @il_vsync: Vertical Sync length for the even field
1012 * (aka field 2) of interlaced field formats
1013 * @il_vbackporch:Vertical back porch for the even field
1014 * (aka field 2) of interlaced field formats
1015 * @standards: Standards the timing belongs to
1016 * @flags: Flags
1017 * @reserved: Reserved fields, must be zeroed.
1018 *
1019 * A note regarding vertical interlaced timings: height refers to the total
1020 * height of the active video frame (= two fields). The blanking timings refer
1021 * to the blanking of each field. So the height of the total frame is
1022 * calculated as follows:
1023 *
1024 * tot_height = height + vfrontporch + vsync + vbackporch +
1025 * il_vfrontporch + il_vsync + il_vbackporch
1026 *
1027 * The active height of each field is height / 2.
1028 */
b6456c0c 1029struct v4l2_bt_timings {
06bba75d
HV		 1030 __u32 width;
1031 __u32 height;
1032 __u32 interlaced;
1033 __u32 polarities;
1034 __u64 pixelclock;
1035 __u32 hfrontporch;
1036 __u32 hsync;
1037 __u32 hbackporch;
1038 __u32 vfrontporch;
1039 __u32 vsync;
1040 __u32 vbackporch;
1041 __u32 il_vfrontporch;
1042 __u32 il_vsync;
1043 __u32 il_vbackporch;
1044 __u32 standards;
1045 __u32 flags;
1046 __u32 reserved[14];
b6456c0c
MK		 1047} __attribute__ ((packed));
1048
1049/* Interlaced or progressive format */
1050#define V4L2_DV_PROGRESSIVE 0
1051#define V4L2_DV_INTERLACED 1
1052
1053/* Polarities. If bit is not set, it is assumed to be negative polarity */
1054#define V4L2_DV_VSYNC_POS_POL 0x00000001
1055#define V4L2_DV_HSYNC_POS_POL 0x00000002
1056
06bba75d
HV		 1057/* Timings standards */
1058#define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */
1059#define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */
1060#define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */
1061#define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */
1062
1063/* Flags */
1064
1065/* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
1066 GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
1067 intervals are reduced, allowing a higher resolution over the same
1068 bandwidth. This is a read-only flag. */
1069#define V4L2_DV_FL_REDUCED_BLANKING (1 << 0)
1070/* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
1071 of six. These formats can be optionally played at 1 / 1.001 speed.
1072 This is a read-only flag. */
1073#define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1)
1074/* CEA-861 specific: only valid for video transmitters, the flag is cleared
1075 by receivers.
1076 If the framerate of the format is a multiple of six, then the pixelclock
1077 used to set up the transmitter is divided by 1.001 to make it compatible
1078 with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
1079 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
1080 such frequencies, then the flag will also be cleared. */
1081#define V4L2_DV_FL_REDUCED_FPS (1 << 2)
1082/* Specific to interlaced formats: if set, then field 1 is really one half-line
1083 longer and field 2 is really one half-line shorter, so each field has
1084 exactly the same number of half-lines. Whether half-lines can be detected
1085 or used depends on the hardware. */
1086#define V4L2_DV_FL_HALF_LINE (1 << 0)
1087
1088
1089/** struct v4l2_dv_timings - DV timings
1090 * @type: the type of the timings
1091 * @bt: BT656/1120 timings
1092 */
b6456c0c
MK		 1093struct v4l2_dv_timings {
1094 __u32 type;
1095 union {
1096 struct v4l2_bt_timings bt;
1097 __u32 reserved[32];
1098 };
1099} __attribute__ ((packed));
1100
1101/* Values for the type field */
1102#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
1103
06bba75d
HV		 1104
1105/** struct v4l2_enum_dv_timings - DV timings enumeration
1106 * @index: enumeration index
1107 * @reserved: must be zeroed
1108 * @timings: the timings for the given index
1109 */
1110struct v4l2_enum_dv_timings {
1111 __u32 index;
1112 __u32 reserved[3];
1113 struct v4l2_dv_timings timings;
1114};
1115
1116/** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
1117 * @min_width: width in pixels
1118 * @max_width: width in pixels
1119 * @min_height: height in lines
1120 * @max_height: height in lines
1121 * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1122 * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1123 * @standards: Supported standards
1124 * @capabilities: Supported capabilities
1125 * @reserved: Must be zeroed
1126 */
1127struct v4l2_bt_timings_cap {
1128 __u32 min_width;
1129 __u32 max_width;
1130 __u32 min_height;
1131 __u32 max_height;
1132 __u64 min_pixelclock;
1133 __u64 max_pixelclock;
1134 __u32 standards;
1135 __u32 capabilities;
1136 __u32 reserved[16];
1137} __attribute__ ((packed));
1138
1139/* Supports interlaced formats */
1140#define V4L2_DV_BT_CAP_INTERLACED (1 << 0)
1141/* Supports progressive formats */
1142#define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1)
1143/* Supports CVT/GTF reduced blanking */
1144#define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
1145/* Supports custom formats */
1146#define V4L2_DV_BT_CAP_CUSTOM (1 << 3)
1147
1148/** struct v4l2_dv_timings_cap - DV timings capabilities
1149 * @type: the type of the timings (same as in struct v4l2_dv_timings)
1150 * @bt: the BT656/1120 timings capabilities
1151 */
1152struct v4l2_dv_timings_cap {
1153 __u32 type;
1154 __u32 reserved[3];
1155 union {
1156 struct v4l2_bt_timings_cap bt;
1157 __u32 raw_data[32];
1158 };
1159};
1160
1161
1da177e4
LT		 1162/*
1163 * V I D E O I N P U T S
1164 */
9993e51c 1165struct v4l2_input {
1da177e4 1166 __u32 index; /* Which input */
4ac97914 1167 __u8 name[32]; /* Label */
1da177e4 1168 __u32 type; /* Type of input */
4ac97914 1169 __u32 audioset; /* Associated audios (bitfield) */
6016af82 1170 __u32 tuner; /* enum v4l2_tuner_type */
1da177e4
LT		 1171 v4l2_std_id std;
1172 __u32 status;
b6456c0c
MK		 1173 __u32 capabilities;
1174 __u32 reserved[3];
1da177e4 1175};
5e87efa3 1176
1da177e4
LT		 1177/* Values for the 'type' field */
1178#define V4L2_INPUT_TYPE_TUNER 1
1179#define V4L2_INPUT_TYPE_CAMERA 2
1180
1181/* field 'status' - general */
1182#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
1183#define V4L2_IN_ST_NO_SIGNAL 0x00000002
1184#define V4L2_IN_ST_NO_COLOR 0x00000004
1185
dfa76fa2
AB		 1186/* field 'status' - sensor orientation */
1187/* If sensor is mounted upside down set both bits */
1188#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
1189#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
1190
1da177e4
LT		 1191/* field 'status' - analog */
1192#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
1193#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
1194
1195/* field 'status' - digital */
1196#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
1197#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
1198#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
1199
1200/* field 'status' - VCR and set-top box */
1201#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
1202#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
1203#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
1204
b6456c0c
MK		 1205/* capabilities flags */
1206#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1207#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1208#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
1209
1da177e4
LT		 1210/*
1211 * V I D E O O U T P U T S
1212 */
9993e51c 1213struct v4l2_output {
1da177e4 1214 __u32 index; /* Which output */
4ac97914 1215 __u8 name[32]; /* Label */
1da177e4 1216 __u32 type; /* Type of output */
4ac97914 1217 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 1218 __u32 modulator; /* Associated modulator */
1219 v4l2_std_id std;
b6456c0c
MK		 1220 __u32 capabilities;
1221 __u32 reserved[3];
1da177e4
LT		 1222};
1223/* Values for the 'type' field */
1224#define V4L2_OUTPUT_TYPE_MODULATOR 1
1225#define V4L2_OUTPUT_TYPE_ANALOG 2
1226#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1227
b6456c0c
MK		 1228/* capabilities flags */
1229#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1230#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1231#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
1232
1da177e4
LT		 1233/*
1234 * C O N T R O L S
1235 */
9993e51c 1236struct v4l2_control {
1da177e4
LT		 1237 __u32 id;
1238 __s32 value;
1239};
1240
9993e51c 1241struct v4l2_ext_control {
4f341712 1242 __u32 id;
6b5a9492
HV		 1243 __u32 size;
1244 __u32 reserved2[1];
4f341712
HV		 1245 union {
1246 __s32 value;
1247 __s64 value64;
6b5a9492 1248 char *string;
4f341712 1249 };
f251d23e 1250} __attribute__ ((packed));
4f341712 1251
9993e51c 1252struct v4l2_ext_controls {
4f341712
HV		 1253 __u32 ctrl_class;
1254 __u32 count;
1255 __u32 error_idx;
1256 __u32 reserved[2];
1257 struct v4l2_ext_control *controls;
1258};
1259
1260/* Values for ctrl_class field */
1261#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
1262#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
f9bd5843 1263#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
6b424941 1264#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
0b159acd 1265#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
c7361ae1 1266#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
8c9d236e 1267#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
c643ee13 1268#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
4f341712
HV		 1269
1270#define V4L2_CTRL_ID_MASK (0x0fffffff)
1271#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1272#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1273
ea64f8c2
HV		 1274enum v4l2_ctrl_type {
1275 V4L2_CTRL_TYPE_INTEGER = 1,
1276 V4L2_CTRL_TYPE_BOOLEAN = 2,
1277 V4L2_CTRL_TYPE_MENU = 3,
1278 V4L2_CTRL_TYPE_BUTTON = 4,
1279 V4L2_CTRL_TYPE_INTEGER64 = 5,
1280 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1281 V4L2_CTRL_TYPE_STRING = 7,
fa4d7096 1282 V4L2_CTRL_TYPE_BITMASK = 8,
ce580fe5 1283 V4L2_CTRL_TYPE_INTEGER_MENU = 9,
ea64f8c2
HV		 1284};
1285
1da177e4 1286/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
9993e51c 1287struct v4l2_queryctrl {
4ac97914 1288 __u32 id;
6016af82 1289 __u32 type; /* enum v4l2_ctrl_type */
1da177e4
LT		 1290 __u8 name[32]; /* Whatever */
1291 __s32 minimum; /* Note signedness */
1292 __s32 maximum;
4ac97914 1293 __s32 step;
1da177e4
LT		 1294 __s32 default_value;
1295 __u32 flags;
1296 __u32 reserved[2];
1297};
1298
1299/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
9993e51c 1300struct v4l2_querymenu {
1da177e4
LT		 1301 __u32 id;
1302 __u32 index;
ce580fe5
SA		 1303 union {
1304 __u8 name[32]; /* Whatever */
1305 __s64 value;
1306 };
1da177e4 1307 __u32 reserved;
e245afe9 1308} __attribute__ ((packed));
1da177e4
LT		 1309
1310/* Control flags */
1311#define V4L2_CTRL_FLAG_DISABLED 0x0001
1312#define V4L2_CTRL_FLAG_GRABBED 0x0002
4f341712
HV		 1313#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1314#define V4L2_CTRL_FLAG_UPDATE 0x0008
1315#define V4L2_CTRL_FLAG_INACTIVE 0x0010
1316#define V4L2_CTRL_FLAG_SLIDER 0x0020
1a367f3b 1317#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
74a45790 1318#define V4L2_CTRL_FLAG_VOLATILE 0x0080
4f341712
HV		 1319
1320/* Query flag, to be ORed with the control ID */
1321#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1da177e4 1322
4f341712 1323/* User-class control IDs defined by V4L2 */
6c06108b 1324#define V4L2_CID_MAX_CTRLS 1024
4f341712
HV		 1325#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
1326#define V4L2_CID_USER_BASE V4L2_CID_BASE
1da177e4
LT		 1327/* IDs reserved for driver specific controls */
1328#define V4L2_CID_PRIVATE_BASE 0x08000000
1329
4f341712 1330#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
1da177e4
LT		 1331#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
1332#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
1333#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
1334#define V4L2_CID_HUE (V4L2_CID_BASE+3)
1335#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
1336#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
1337#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
1338#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
1339#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
1340#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
26d507fc 1341#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
1da177e4
LT		 1342#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
1343#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
1344#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
1345#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
1346#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
26d507fc 1347#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
1da177e4
LT		 1348#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
1349#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
1350#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
1351#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
1352#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
26d507fc 1353
39028ec6
DW		 1354/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1355#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
1356#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
26d507fc
BP		 1357
1358#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
1359enum v4l2_power_line_frequency {
1360 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
1361 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
1362 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
d26a6635 1363 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
26d507fc
BP		 1364};
1365#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
1366#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
1367#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
1368#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
1c412d12 1369#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
a8ac6889 1370#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
2c32cc0c
SA		 1371#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
1372enum v4l2_colorfx {
6491d1ad
SN		 1373 V4L2_COLORFX_NONE = 0,
1374 V4L2_COLORFX_BW = 1,
1375 V4L2_COLORFX_SEPIA = 2,
1376 V4L2_COLORFX_NEGATIVE = 3,
1377 V4L2_COLORFX_EMBOSS = 4,
1378 V4L2_COLORFX_SKETCH = 5,
1379 V4L2_COLORFX_SKY_BLUE = 6,
1380 V4L2_COLORFX_GRASS_GREEN = 7,
1381 V4L2_COLORFX_SKIN_WHITEN = 8,
1382 V4L2_COLORFX_VIVID = 9,
1383 V4L2_COLORFX_AQUA = 10,
1384 V4L2_COLORFX_ART_FREEZE = 11,
1385 V4L2_COLORFX_SILHOUETTE = 12,
1386 V4L2_COLORFX_SOLARIZATION = 13,
1387 V4L2_COLORFX_ANTIQUE = 14,
1388 V4L2_COLORFX_SET_CBCR = 15,
2c32cc0c 1389};
02ab18b0 1390#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
3418f165 1391#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
2c32cc0c 1392
85213630
VH		 1393#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1394#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
7a01f6db
DH		 1395
1396#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1397
008d35f2
JFM		 1398#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
1399#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
1400
e65e4f13
KD		 1401#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
1402#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
1403
cc1d3272 1404#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
6491d1ad 1405#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
e65e4f13 1406
cc1d3272 1407/* last CID + 1 */
6491d1ad 1408#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43)
1da177e4 1409
4f341712
HV		 1410/* MPEG-class control IDs defined by V4L2 */
1411#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
1412#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
1413
4fa64dae 1414/* MPEG streams, specific to multiplexed streams */
4f341712
HV		 1415#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
1416enum v4l2_mpeg_stream_type {
0ccac4af
HV		 1417 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
1418 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
1419 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
1420 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
1421 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
1422 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
4f341712
HV		 1423};
1424#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
1425#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
1426#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
1427#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
1428#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
1429#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
8cbde94b
HV		 1430#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
1431enum v4l2_mpeg_stream_vbi_fmt {
1432 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
1433 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
1434};
4f341712 1435
4fa64dae 1436/* MPEG audio controls specific to multiplexed streams */
4f341712
HV		 1437#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
1438enum v4l2_mpeg_audio_sampling_freq {
0ccac4af
HV		 1439 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1440 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1441 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
4f341712
HV		 1442};
1443#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
1444enum v4l2_mpeg_audio_encoding {
0ccac4af
HV		 1445 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1446 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1447 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
188919ac 1448 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
e6b5da88 1449 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
4f341712
HV		 1450};
1451#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
1452enum v4l2_mpeg_audio_l1_bitrate {
0ccac4af
HV		 1453 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
1454 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
1455 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
1456 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1457 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1458 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1459 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1460 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1461 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1462 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1463 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1464 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1465 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1466 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
4f341712
HV		 1467};
1468#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1469enum v4l2_mpeg_audio_l2_bitrate {
0ccac4af
HV		 1470 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1471 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1472 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1473 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1474 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1475 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1476 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1477 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1478 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1479 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1480 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1481 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1482 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1483 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
4f341712
HV		 1484};
1485#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1486enum v4l2_mpeg_audio_l3_bitrate {
0ccac4af
HV		 1487 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1488 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1489 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1490 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1491 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1492 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1493 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1494 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1495 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1496 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1497 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1498 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1499 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1500 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
4f341712
HV		 1501};
1502#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1503enum v4l2_mpeg_audio_mode {
0ccac4af
HV		 1504 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1505 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1506 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1507 V4L2_MPEG_AUDIO_MODE_MONO = 3,
4f341712
HV		 1508};
1509#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1510enum v4l2_mpeg_audio_mode_extension {
0ccac4af
HV		 1511 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1512 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1513 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1514 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
4f341712
HV		 1515};
1516#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1517enum v4l2_mpeg_audio_emphasis {
0ccac4af
HV		 1518 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1519 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1520 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
4f341712
HV		 1521};
1522#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1523enum v4l2_mpeg_audio_crc {
0ccac4af
HV		 1524 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1525 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
4f341712 1526};
5eee72e8 1527#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
f723af16
HV		 1528#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1529#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
e6b5da88
HV		 1530enum v4l2_mpeg_audio_ac3_bitrate {
1531 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1532 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1533 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1534 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1535 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1536 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1537 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1538 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1539 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1540 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1541 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1542 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1543 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1544 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1545 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1546 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1547 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1548 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1549 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1550};
24c19a21
HV		 1551#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112)
1552enum v4l2_mpeg_audio_dec_playback {
1553 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
1554 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
1555 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
1556 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
1557 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
1558 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
1559};
1560#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
4f341712 1561
4fa64dae 1562/* MPEG video controls specific to multiplexed streams */
4f341712
HV		 1563#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1564enum v4l2_mpeg_video_encoding {
188919ac
JG		 1565 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1566 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1567 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
4f341712
HV		 1568};
1569#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1570enum v4l2_mpeg_video_aspect {
0ccac4af
HV		 1571 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1572 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1573 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1574 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
4f341712
HV		 1575};
1576#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1577#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1578#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1579#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1580#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1581enum v4l2_mpeg_video_bitrate_mode {
0ccac4af
HV		 1582 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1583 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
4f341712
HV		 1584};
1585#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1586#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1587#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
5eee72e8
HV		 1588#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1589#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
e65e4f13
KD		 1590#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212)
1591#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213)
1592#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214)
1593#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215)
1594#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216)
1595enum v4l2_mpeg_video_header_mode {
1596 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
1597 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
1598
1599};
1600#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217)
1601#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218)
1602#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219)
1603#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220)
1604#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221)
1605enum v4l2_mpeg_video_multi_slice_mode {
1606 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
1607 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
1608 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
1609};
1610#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
24c19a21
HV		 1611#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223)
1612#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224)
1613
e65e4f13
KD		 1614#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
1615#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
1616#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
1617#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303)
1618#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304)
1619#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350)
1620#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351)
1621#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352)
1622#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353)
1623#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354)
1624#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355)
1625#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356)
1626#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357)
1627enum v4l2_mpeg_video_h264_entropy_mode {
1628 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
1629 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
1630};
1631#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358)
1632#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359)
1633enum v4l2_mpeg_video_h264_level {
1634 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
1635 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
1636 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
1637 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
1638 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
1639 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
1640 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
1641 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
1642 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
1643 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
1644 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
1645 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
1646 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
1647 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
1648 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
1649 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
1650};
1651#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360)
1652#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361)
1653#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362)
1654enum v4l2_mpeg_video_h264_loop_filter_mode {
1655 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
1656 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
1657 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
1658};
1659#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363)
1660enum v4l2_mpeg_video_h264_profile {
1661 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
1662 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
1663 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
1664 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
1665 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
1666 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
1667 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
1668 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
1669 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
1670 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
1671 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
1672 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
1673 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
1674 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
1675 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
1676 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
1677 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
1678};
1679#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
1680#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
1681#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366)
1682#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367)
1683enum v4l2_mpeg_video_h264_vui_sar_idc {
1684 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
1685 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
1686 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
1687 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
1688 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
1689 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
1690 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
1691 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
1692 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
1693 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
1694 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
1695 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
1696 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
1697 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
1698 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
1699 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
1700 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
1701 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
1702};
1703#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
1704#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
1705#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
1706#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403)
1707#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404)
1708#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405)
1709enum v4l2_mpeg_video_mpeg4_level {
1710 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
1711 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
1712 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
1713 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
1714 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
1715 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
1716 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
1717 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
1718};
1719#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406)
1720enum v4l2_mpeg_video_mpeg4_profile {
1721 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
1722 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
1723 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
1724 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
1725 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
1726};
1727#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407)
4f341712 1728
4b00eb25 1729/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
4f341712
HV		 1730#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1731#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1732enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
0ccac4af
HV		 1733 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1734 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1735};
1736#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1737#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1738enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
0ccac4af
HV		 1739 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1740 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1741 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1742 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1743 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
4f341712
HV		 1744};
1745#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1746enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
0ccac4af
HV		 1747 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1748 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
4f341712
HV		 1749};
1750#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1751enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
0ccac4af
HV		 1752 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1753 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1754};
1755#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1756#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1757enum v4l2_mpeg_cx2341x_video_median_filter_type {
0ccac4af
HV		 1758 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1759 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1760 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1761 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1762 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
4f341712
HV		 1763};
1764#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1765#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1766#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1767#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
5eee72e8 1768#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
4f341712 1769
e65e4f13
KD		 1770/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
1771#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100)
1772
1773#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0)
1774#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1)
1775#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2)
1776enum v4l2_mpeg_mfc51_video_frame_skip_mode {
1777 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
1778 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
1779 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
1780};
1781#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3)
1782enum v4l2_mpeg_mfc51_video_force_frame_type {
1783 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
1784 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
1785 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
1786};
1787#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4)
1788#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5)
1789#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6)
1790#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7)
1791#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50)
1792#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51)
1793#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52)
1794#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
1795#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
1796
f9bd5843
BP		 1797/* Camera class control IDs */
1798#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1799#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1800
1801#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1802enum v4l2_exposure_auto_type {
1803 V4L2_EXPOSURE_AUTO = 0,
1804 V4L2_EXPOSURE_MANUAL = 1,
1805 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1806 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1807};
1808#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1809#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1810
1811#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1812#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1813#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1814#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1815
1816#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1817#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1818
1819#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1820#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1821#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1822
0877258d
LP		 1823#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1824#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1825#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1826
046425f8
LP		 1827#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1828
48213fe3
LP		 1829#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1830#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1831
d58083c9
SN		 1832#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1833
e40a0573
SN		 1834#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1835enum v4l2_auto_n_preset_white_balance {
1836 V4L2_WHITE_BALANCE_MANUAL = 0,
1837 V4L2_WHITE_BALANCE_AUTO = 1,
1838 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1839 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1840 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1841 V4L2_WHITE_BALANCE_HORIZON = 5,
1842 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1843 V4L2_WHITE_BALANCE_FLASH = 7,
1844 V4L2_WHITE_BALANCE_CLOUDY = 8,
1845 V4L2_WHITE_BALANCE_SHADE = 9,
1846};
1847
44d44a1a 1848#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
82b3056c 1849#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
44d44a1a 1850
7f84ad8b
SN		 1851#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1852#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1853enum v4l2_iso_sensitivity_auto_type {
1854 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1855 V4L2_ISO_SENSITIVITY_AUTO = 1,
1856};
1857
cf072139
SN		 1858#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1859enum v4l2_exposure_metering {
1860 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1861 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1862 V4L2_EXPOSURE_METERING_SPOT = 2,
1863};
1864
0bf6b7dc
SN		 1865#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1866enum v4l2_scene_mode {
1867 V4L2_SCENE_MODE_NONE = 0,
1868 V4L2_SCENE_MODE_BACKLIGHT = 1,
1869 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1870 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1871 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1872 V4L2_SCENE_MODE_FALL_COLORS = 5,
1873 V4L2_SCENE_MODE_FIREWORKS = 6,
1874 V4L2_SCENE_MODE_LANDSCAPE = 7,
1875 V4L2_SCENE_MODE_NIGHT = 8,
1876 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1877 V4L2_SCENE_MODE_PORTRAIT = 10,
1878 V4L2_SCENE_MODE_SPORTS = 11,
1879 V4L2_SCENE_MODE_SUNSET = 12,
1880 V4L2_SCENE_MODE_TEXT = 13,
1881};
1882
fc162a09
SN		 1883#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1884#define V4L2_LOCK_EXPOSURE (1 << 0)
1885#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1886#define V4L2_LOCK_FOCUS (1 << 2)
1887
2272ab65
SN		 1888#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1889#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1890#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1891#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1892#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1893#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1894#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1895
1896#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1897enum v4l2_auto_focus_range {
1898 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1899 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1900 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1901 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1902};
1903
6b424941
EV		 1904/* FM Modulator class control IDs */
1905#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1906#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1907
1908#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1909#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1910#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1911#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1912#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1913
1914#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1915#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1916#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1917
1918#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1919#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1920#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1921#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1922#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1923
1924#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1925#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1926#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1927
1928#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1929enum v4l2_preemphasis {
1930 V4L2_PREEMPHASIS_DISABLED = 0,
1931 V4L2_PREEMPHASIS_50_uS = 1,
1932 V4L2_PREEMPHASIS_75_uS = 2,
1933};
1934#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1935#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1936
0b159acd
SA		 1937/* Flash and privacy (indicator) light controls */
1938#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1939#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1940
1941#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1942enum v4l2_flash_led_mode {
1943 V4L2_FLASH_LED_MODE_NONE,
1944 V4L2_FLASH_LED_MODE_FLASH,
1945 V4L2_FLASH_LED_MODE_TORCH,
1946};
1947
1948#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1949enum v4l2_flash_strobe_source {
1950 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1951 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1952};
1953
1954#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1955#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1956#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1957
1958#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1959#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1960#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1961#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1962
1963#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1964#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1965#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1966#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1967#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
a597fa78
LP		 1968#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1969#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
0b159acd
SA		 1970
1971#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1972#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1973
c7361ae1
SN		 1974/* JPEG-class control IDs defined by V4L2 */
1975#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1976#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1977
1978#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1979enum v4l2_jpeg_chroma_subsampling {
1980 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1981 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1982 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1983 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1984 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1985 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1986};
1987#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1988#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1989
1990#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1991#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1992#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1993#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1994#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1995#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1996
8c9d236e
SA		 1997/* Image source controls */
1998#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1999#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
2000
2001#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
2002#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
2003#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
2004
c643ee13
SA		 2005/* Image processing controls */
2006#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
2007#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
2008
2009#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
2010#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
2011
1da177e4
LT		 2012/*
2013 * T U N I N G
2014 */
9993e51c 2015struct v4l2_tuner {
1da177e4
LT		 2016 __u32 index;
2017 __u8 name[32];
6016af82 2018 __u32 type; /* enum v4l2_tuner_type */
1da177e4
LT		 2019 __u32 capability;
2020 __u32 rangelow;
2021 __u32 rangehigh;
2022 __u32 rxsubchans;
2023 __u32 audmode;
2024 __s32 signal;
2025 __s32 afc;
2026 __u32 reserved[4];
2027};
2028
9993e51c 2029struct v4l2_modulator {
1da177e4
LT		 2030 __u32 index;
2031 __u8 name[32];
2032 __u32 capability;
2033 __u32 rangelow;
2034 __u32 rangehigh;
2035 __u32 txsubchans;
2036 __u32 reserved[4];
2037};
2038
2039/* Flags for the 'capability' field */
2040#define V4L2_TUNER_CAP_LOW 0x0001
2041#define V4L2_TUNER_CAP_NORM 0x0002
2042#define V4L2_TUNER_CAP_STEREO 0x0010
2043#define V4L2_TUNER_CAP_LANG2 0x0020
2044#define V4L2_TUNER_CAP_SAP 0x0020
2045#define V4L2_TUNER_CAP_LANG1 0x0040
ef5b5b7e 2046#define V4L2_TUNER_CAP_RDS 0x0080
44a81550
MA		 2047#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
2048#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
1da177e4
LT		 2049
2050/* Flags for the 'rxsubchans' field */
2051#define V4L2_TUNER_SUB_MONO 0x0001
2052#define V4L2_TUNER_SUB_STEREO 0x0002
2053#define V4L2_TUNER_SUB_LANG2 0x0004
2054#define V4L2_TUNER_SUB_SAP 0x0004
2055#define V4L2_TUNER_SUB_LANG1 0x0008
ef5b5b7e 2056#define V4L2_TUNER_SUB_RDS 0x0010
1da177e4
LT		 2057
2058/* Values for the 'audmode' field */
2059#define V4L2_TUNER_MODE_MONO 0x0000
2060#define V4L2_TUNER_MODE_STEREO 0x0001
2061#define V4L2_TUNER_MODE_LANG2 0x0002
2062#define V4L2_TUNER_MODE_SAP 0x0002
2063#define V4L2_TUNER_MODE_LANG1 0x0003
301e22d6 2064#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1da177e4 2065
9993e51c 2066struct v4l2_frequency {
4ac97914 2067 __u32 tuner;
6016af82 2068 __u32 type; /* enum v4l2_tuner_type */
4ac97914
MCC		 2069 __u32 frequency;
2070 __u32 reserved[8];
1da177e4
LT		 2071};
2072
1d0ba5f3
TL		 2073struct v4l2_hw_freq_seek {
2074 __u32 tuner;
6016af82 2075 __u32 type; /* enum v4l2_tuner_type */
1d0ba5f3
TL		 2076 __u32 seek_upward;
2077 __u32 wrap_around;
44a81550
MA		 2078 __u32 spacing;
2079 __u32 reserved[7];
1d0ba5f3
TL		 2080};
2081
ef5b5b7e
HV		 2082/*
2083 * R D S
2084 */
2085
2086struct v4l2_rds_data {
2087 __u8 lsb;
2088 __u8 msb;
2089 __u8 block;
2090} __attribute__ ((packed));
2091
2092#define V4L2_RDS_BLOCK_MSK 0x7
2093#define V4L2_RDS_BLOCK_A 0
2094#define V4L2_RDS_BLOCK_B 1
2095#define V4L2_RDS_BLOCK_C 2
2096#define V4L2_RDS_BLOCK_D 3
2097#define V4L2_RDS_BLOCK_C_ALT 4
2098#define V4L2_RDS_BLOCK_INVALID 7
2099
2100#define V4L2_RDS_BLOCK_CORRECTED 0x40
2101#define V4L2_RDS_BLOCK_ERROR 0x80
2102
1da177e4
LT		 2103/*
2104 * A U D I O
2105 */
9993e51c 2106struct v4l2_audio {
1da177e4
LT		 2107 __u32 index;
2108 __u8 name[32];
2109 __u32 capability;
2110 __u32 mode;
2111 __u32 reserved[2];
2112};
5e87efa3 2113
1da177e4
LT		 2114/* Flags for the 'capability' field */
2115#define V4L2_AUDCAP_STEREO 0x00001
2116#define V4L2_AUDCAP_AVL 0x00002
2117
2118/* Flags for the 'mode' field */
2119#define V4L2_AUDMODE_AVL 0x00001
2120
9993e51c 2121struct v4l2_audioout {
1da177e4
LT		 2122 __u32 index;
2123 __u8 name[32];
2124 __u32 capability;
2125 __u32 mode;
2126 __u32 reserved[2];
2127};
2128
db6eb5b3 2129/*
ada6ecd2 2130 * M P E G S E R V I C E S
db6eb5b3
HV		 2131 *
2132 * NOTE: EXPERIMENTAL API
2133 */
2134#if 1
2135#define V4L2_ENC_IDX_FRAME_I (0)
2136#define V4L2_ENC_IDX_FRAME_P (1)
2137#define V4L2_ENC_IDX_FRAME_B (2)
2138#define V4L2_ENC_IDX_FRAME_MASK (0xf)
2139
2140struct v4l2_enc_idx_entry {
2141 __u64 offset;
2142 __u64 pts;
2143 __u32 length;
2144 __u32 flags;
2145 __u32 reserved[2];
2146};
2147
2148#define V4L2_ENC_IDX_ENTRIES (64)
2149struct v4l2_enc_idx {
2150 __u32 entries;
2151 __u32 entries_cap;
2152 __u32 reserved[4];
2153 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
2154};
ada6ecd2
HV		 2155
2156
2157#define V4L2_ENC_CMD_START (0)
2158#define V4L2_ENC_CMD_STOP (1)
2159#define V4L2_ENC_CMD_PAUSE (2)
2160#define V4L2_ENC_CMD_RESUME (3)
2161
2162/* Flags for V4L2_ENC_CMD_STOP */
2163#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
2164
2165struct v4l2_encoder_cmd {
2166 __u32 cmd;
2167 __u32 flags;
2168 union {
2169 struct {
2170 __u32 data[8];
2171 } raw;
2172 };
2173};
2174
a45c0ad5
HV		 2175/* Decoder commands */
2176#define V4L2_DEC_CMD_START (0)
2177#define V4L2_DEC_CMD_STOP (1)
2178#define V4L2_DEC_CMD_PAUSE (2)
2179#define V4L2_DEC_CMD_RESUME (3)
2180
2181/* Flags for V4L2_DEC_CMD_START */
2182#define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
2183
2184/* Flags for V4L2_DEC_CMD_PAUSE */
2185#define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0)
2186
2187/* Flags for V4L2_DEC_CMD_STOP */
2188#define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0)
2189#define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1)
2190
2191/* Play format requirements (returned by the driver): */
2192
2193/* The decoder has no special format requirements */
2194#define V4L2_DEC_START_FMT_NONE (0)
2195/* The decoder requires full GOPs */
2196#define V4L2_DEC_START_FMT_GOP (1)
2197
2198/* The structure must be zeroed before use by the application
2199 This ensures it can be extended safely in the future. */
2200struct v4l2_decoder_cmd {
2201 __u32 cmd;
2202 __u32 flags;
2203 union {
2204 struct {
2205 __u64 pts;
2206 } stop;
2207
2208 struct {
2209 /* 0 or 1000 specifies normal speed,
2210 1 specifies forward single stepping,
2211 -1 specifies backward single stepping,
2212 >1: playback at speed/1000 of the normal speed,
2213 <-1: reverse playback at (-speed/1000) of the normal speed. */
2214 __s32 speed;
2215 __u32 format;
2216 } start;
2217
2218 struct {
2219 __u32 data[16];
2220 } raw;
2221 };
2222};
db6eb5b3
HV		 2223#endif
2224
2225
1da177e4
LT		 2226/*
2227 * D A T A S E R V I C E S ( V B I )
2228 *
2229 * Data services API by Michael Schimek
2230 */
2231
9db45506 2232/* Raw VBI */
9993e51c 2233struct v4l2_vbi_format {
1da177e4
LT		 2234 __u32 sampling_rate; /* in 1 Hz */
2235 __u32 offset;
2236 __u32 samples_per_line;
2237 __u32 sample_format; /* V4L2_PIX_FMT_* */
2238 __s32 start[2];
2239 __u32 count[2];
2240 __u32 flags; /* V4L2_VBI_* */
2241 __u32 reserved[2]; /* must be zero */
2242};
2243
2244/* VBI flags */
9993e51c
MCC		 2245#define V4L2_VBI_UNSYNC (1 << 0)
2246#define V4L2_VBI_INTERLACED (1 << 1)
1da177e4 2247
9db45506
MCC		 2248/* Sliced VBI
2249 *
2250 * This implements is a proposal V4L2 API to allow SLICED VBI
2251 * required for some hardware encoders. It should change without
2252 * notice in the definitive implementation.
2253 */
2254
9993e51c 2255struct v4l2_sliced_vbi_format {
4ac97914
MCC		 2256 __u16 service_set;
2257 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2258 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 2259 (equals frame lines 313-336 for 625 line video
2260 standards, 263-286 for 525 line standards) */
4ac97914
MCC		 2261 __u16 service_lines[2][24];
2262 __u32 io_size;
2263 __u32 reserved[2]; /* must be zero */
9db45506
MCC		 2264};
2265
4d0dddb1
MCC		 2266/* Teletext World System Teletext
2267 (WST), defined on ITU-R BT.653-2 */
9bc7400a 2268#define V4L2_SLICED_TELETEXT_B (0x0001)
6ac48b45 2269/* Video Program System, defined on ETS 300 231*/
9bc7400a 2270#define V4L2_SLICED_VPS (0x0400)
6ac48b45 2271/* Closed Caption, defined on EIA-608 */
9bc7400a 2272#define V4L2_SLICED_CAPTION_525 (0x1000)
6ac48b45 2273/* Wide Screen System, defined on ITU-R BT1119.1 */
9bc7400a
HV		 2274#define V4L2_SLICED_WSS_625 (0x4000)
2275
2276#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
2277#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
2278
9993e51c 2279struct v4l2_sliced_vbi_cap {
4ac97914
MCC		 2280 __u16 service_set;
2281 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2282 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 2283 (equals frame lines 313-336 for 625 line video
2284 standards, 263-286 for 525 line standards) */
4ac97914 2285 __u16 service_lines[2][24];
6016af82 2286 __u32 type; /* enum v4l2_buf_type */
1739adea 2287 __u32 reserved[3]; /* must be 0 */
9db45506
MCC		 2288};
2289
9993e51c 2290struct v4l2_sliced_vbi_data {
4ac97914
MCC		 2291 __u32 id;
2292 __u32 field; /* 0: first field, 1: second field */
2293 __u32 line; /* 1-23 */
2294 __u32 reserved; /* must be 0 */
2295 __u8 data[48];
9db45506 2296};
1da177e4 2297
6273fda6
AW		 2298/*
2299 * Sliced VBI data inserted into MPEG Streams
2300 */
2301
2302/*
2303 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
2304 *
2305 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
2306 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
2307 * data
2308 *
2309 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
2310 * definitions are not included here. See the MPEG-2 specifications for details
2311 * on these headers.
2312 */
2313
2314/* Line type IDs */
2315#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
2316#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
2317#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
2318#define V4L2_MPEG_VBI_IVTV_VPS (7)
2319
2320struct v4l2_mpeg_vbi_itv0_line {
2321 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
2322 __u8 data[42]; /* Sliced VBI data for the line */
2323} __attribute__ ((packed));
2324
2325struct v4l2_mpeg_vbi_itv0 {
2326 __le32 linemask[2]; /* Bitmasks of VBI service lines present */
2327 struct v4l2_mpeg_vbi_itv0_line line[35];
2328} __attribute__ ((packed));
2329
2330struct v4l2_mpeg_vbi_ITV0 {
2331 struct v4l2_mpeg_vbi_itv0_line line[36];
2332} __attribute__ ((packed));
2333
2334#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
2335#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
2336
2337struct v4l2_mpeg_vbi_fmt_ivtv {
2338 __u8 magic[4];
2339 union {
2340 struct v4l2_mpeg_vbi_itv0 itv0;
2341 struct v4l2_mpeg_vbi_ITV0 ITV0;
2342 };
2343} __attribute__ ((packed));
2344
1da177e4
LT		 2345/*
2346 * A G G R E G A T E S T R U C T U R E S
2347 */
2348
f8f3914c
PO		 2349/**
2350 * struct v4l2_plane_pix_format - additional, per-plane format definition
2351 * @sizeimage: maximum size in bytes required for data, for which
2352 * this plane will be used
2353 * @bytesperline: distance in bytes between the leftmost pixels in two
2354 * adjacent lines
2355 */
2356struct v4l2_plane_pix_format {
2357 __u32 sizeimage;
2358 __u16 bytesperline;
2359 __u16 reserved[7];
2360} __attribute__ ((packed));
2361
2362/**
2363 * struct v4l2_pix_format_mplane - multiplanar format definition
2364 * @width: image width in pixels
2365 * @height: image height in pixels
2366 * @pixelformat: little endian four character code (fourcc)
6016af82
SA		 2367 * @field: enum v4l2_field; field order (for interlaced video)
2368 * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
f8f3914c
PO		 2369 * @plane_fmt: per-plane information
2370 * @num_planes: number of planes for this format
2371 */
2372struct v4l2_pix_format_mplane {
2373 __u32 width;
2374 __u32 height;
2375 __u32 pixelformat;
6016af82
SA		 2376 __u32 field;
2377 __u32 colorspace;
f8f3914c
PO		 2378
2379 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2380 __u8 num_planes;
2381 __u8 reserved[11];
2382} __attribute__ ((packed));
2383
2384/**
2385 * struct v4l2_format - stream data format
6016af82 2386 * @type: enum v4l2_buf_type; type of the data stream
f8f3914c
PO		 2387 * @pix: definition of an image format
2388 * @pix_mp: definition of a multiplanar image format
2389 * @win: definition of an overlaid image
2390 * @vbi: raw VBI capture or output parameters
2391 * @sliced: sliced VBI capture or output parameters
2392 * @raw_data: placeholder for future extensions and custom formats
1da177e4 2393 */
9993e51c 2394struct v4l2_format {
6016af82 2395 __u32 type;
9993e51c
MCC		 2396 union {
2397 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
f8f3914c 2398 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
9993e51c
MCC		 2399 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
2400 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
2401 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
2402 __u8 raw_data[200]; /* user-defined */
1da177e4
LT		 2403 } fmt;
2404};
2405
1da177e4
LT		 2406/* Stream type-dependent parameters
2407 */
9993e51c 2408struct v4l2_streamparm {
6016af82 2409 __u32 type; /* enum v4l2_buf_type */
9993e51c 2410 union {
1da177e4
LT		 2411 struct v4l2_captureparm capture;
2412 struct v4l2_outputparm output;
2413 __u8 raw_data[200]; /* user-defined */
2414 } parm;
2415};
2416
fda10214
SA		 2417/*
2418 * E V E N T S
2419 */
2420
1bcaf4bd
HV		 2421#define V4L2_EVENT_ALL 0
2422#define V4L2_EVENT_VSYNC 1
2423#define V4L2_EVENT_EOS 2
6e239399 2424#define V4L2_EVENT_CTRL 3
eab00a0d 2425#define V4L2_EVENT_FRAME_SYNC 4
1bcaf4bd
HV		 2426#define V4L2_EVENT_PRIVATE_START 0x08000000
2427
2428/* Payload for V4L2_EVENT_VSYNC */
2429struct v4l2_event_vsync {
2430 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
2431 __u8 field;
2432} __attribute__ ((packed));
2433
6e239399
HV		 2434/* Payload for V4L2_EVENT_CTRL */
2435#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
2436#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
2437
2438struct v4l2_event_ctrl {
2439 __u32 changes;
2440 __u32 type;
2441 union {
2442 __s32 value;
2443 __s64 value64;
2444 };
2445 __u32 flags;
2446 __s32 minimum;
2447 __s32 maximum;
2448 __s32 step;
2449 __s32 default_value;
2450};
2451
eab00a0d
SA		 2452struct v4l2_event_frame_sync {
2453 __u32 frame_sequence;
2454};
2455
fda10214
SA		 2456struct v4l2_event {
2457 __u32 type;
2458 union {
eab00a0d
SA		 2459 struct v4l2_event_vsync vsync;
2460 struct v4l2_event_ctrl ctrl;
2461 struct v4l2_event_frame_sync frame_sync;
2462 __u8 data[64];
fda10214
SA		 2463 } u;
2464 __u32 pending;
2465 __u32 sequence;
2466 struct timespec timestamp;
6e239399
HV		 2467 __u32 id;
2468 __u32 reserved[8];
fda10214
SA		 2469};
2470
60c07322
HV		 2471#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2472#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
6e239399 2473
fda10214
SA		 2474struct v4l2_event_subscription {
2475 __u32 type;
6e239399
HV		 2476 __u32 id;
2477 __u32 flags;
2478 __u32 reserved[5];
fda10214
SA		 2479};
2480
52ebc763
TP		 2481/*
2482 * A D V A N C E D D E B U G G I N G
f3502b8a 2483 *
aecde8b5
HV		 2484 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
2485 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
52ebc763
TP		 2486 */
2487
2488/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
f3d092b8 2489
f3502b8a 2490#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
aecde8b5 2491#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
f3502b8a 2492#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
531c98e7 2493#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
f3d092b8 2494
aecde8b5
HV		 2495struct v4l2_dbg_match {
2496 __u32 type; /* Match type */
2497 union { /* Match this chip, meaning determined by type */
2498 __u32 addr;
2499 char name[32];
2500 };
2501} __attribute__ ((packed));
2502
2503struct v4l2_dbg_register {
2504 struct v4l2_dbg_match match;
2505 __u32 size; /* register size in bytes */
e7b58f52 2506 __u64 reg;
f3d092b8 2507 __u64 val;
aecde8b5
HV		 2508} __attribute__ ((packed));
2509
2510/* VIDIOC_DBG_G_CHIP_IDENT */
2511struct v4l2_dbg_chip_ident {
2512 struct v4l2_dbg_match match;
2513 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
2514 __u32 revision; /* chip revision, chip specific */
2515} __attribute__ ((packed));
52ebc763 2516
09362ec2
GL		 2517/**
2518 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
2519 * @index: on return, index of the first created buffer
2520 * @count: entry: number of requested buffers,
2521 * return: number of created buffers
6016af82 2522 * @memory: enum v4l2_memory; buffer memory type
09362ec2
GL		 2523 * @format: frame format, for which buffers are requested
2524 * @reserved: future extensions
2525 */
2150158b 2526struct v4l2_create_buffers {
09362ec2 2527 __u32 index;
2150158b 2528 __u32 count;
6016af82 2529 __u32 memory;
09362ec2 2530 struct v4l2_format format;
2150158b
GL		 2531 __u32 reserved[8];
2532};
2533
1da177e4
LT		 2534/*
2535 * 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
2536 *
2537 */
9993e51c
MCC		 2538#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2539#define VIDIOC_RESERVED _IO('V', 1)
2540#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2541#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2542#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2543#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2544#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2545#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2546#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2547#define VIDIOC_OVERLAY _IOW('V', 14, int)
2548#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2549#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2550#define VIDIOC_STREAMON _IOW('V', 18, int)
2551#define VIDIOC_STREAMOFF _IOW('V', 19, int)
2552#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2553#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2554#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2555#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2556#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2557#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2558#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2559#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2560#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2561#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2562#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2563#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2564#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2565#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2566#define VIDIOC_G_INPUT _IOR('V', 38, int)
2567#define VIDIOC_S_INPUT _IOWR('V', 39, int)
2568#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2569#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2570#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2571#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2572#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2573#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2574#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2575#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2576#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2577#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2578#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2579#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2580#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2581#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2582#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2583#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2584#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2585#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
6016af82
SA		 2586#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */
2587#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */
9993e51c
MCC		 2588#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2589#define VIDIOC_LOG_STATUS _IO('V', 70)
2590#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2591#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2592#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
dcc29cbc 2593#if 1
9993e51c
MCC		 2594#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2595#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2596#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2597#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2598#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
aecde8b5 2599#endif
f3502b8a 2600
aecde8b5
HV		 2601#if 1
2602/* Experimental, meant for debugging, testing and internal use.
2603 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
2604 You must be root to use these ioctls. Never use these in applications! */
2605#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2606#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2607
2608/* Experimental, meant for debugging, testing and internal use.
2609 Never use this ioctl in applications! */
2610#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
dcc29cbc 2611#endif
aecde8b5 2612
9993e51c 2613#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
75916fd2
HV		 2614
2615/* These four DV Preset ioctls are deprecated in favor of the DV Timings
2616 ioctls. */
b6456c0c
MK		 2617#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
2618#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
2619#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
2620#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
2621#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2622#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
fda10214
SA		 2623#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2624#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2625#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
b6456c0c 2626
2150158b
GL		 2627/* Experimental, the below two ioctls may change over the next couple of kernel
2628 versions */
2629#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2630#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2631
0e8caace
TS		 2632/* Experimental selection API */
2633#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2634#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2635
a45c0ad5
HV		 2636/* Experimental, these two ioctls may change over the next couple of kernel
2637 versions. */
2638#define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2639#define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2640
06bba75d
HV		 2641/* Experimental, these three ioctls may change over the next couple of kernel
2642 versions. */
2643#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 96, struct v4l2_enum_dv_timings)
2644#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 97, struct v4l2_dv_timings)
2645#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 98, struct v4l2_dv_timings_cap)
2646
92f45bad
HV		 2647/* Reminder: when adding new ioctls please add support for them to
2648 drivers/media/video/v4l2-compat-ioctl32.c as well! */
1da177e4 2649
401998fa 2650#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
f3c5987a 2651
1da177e4 2652#endif /* __LINUX_VIDEODEV2_H */
Linux 6.x block layer and io_uring tree(s)