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Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
[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
238/*
239 * D R I V E R C A P A B I L I T I E S
240 */
9993e51c 241struct v4l2_capability {
1da177e4
LT		 242 __u8 driver[16]; /* i.e. "bttv" */
243 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
244 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
245 __u32 version; /* should use KERNEL_VERSION() */
246 __u32 capabilities; /* Device capabilities */
247 __u32 reserved[4];
248};
249
250/* Values for 'capabilities' field */
4ac97914
MCC		 251#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
252#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
253#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
254#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
255#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
9db45506
MCC		 256#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
257#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
4ac97914 258#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
1f137600 259#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
1d0ba5f3 260#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
6ace40ef 261#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
1da177e4 262
f8f3914c
PO		 263/* Is a video capture device that supports multiplanar formats */
264#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
265/* Is a video output device that supports multiplanar formats */
266#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
267
4ac97914
MCC		 268#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
269#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
270#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
6ace40ef 271#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
1da177e4 272
9db45506
MCC		 273#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
274#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
275#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
1da177e4
LT		 276
277/*
278 * V I D E O I M A G E F O R M A T
279 */
9993e51c 280struct v4l2_pix_format {
4ac97914
MCC		 281 __u32 width;
282 __u32 height;
283 __u32 pixelformat;
1da177e4
LT		 284 enum v4l2_field field;
285 __u32 bytesperline; /* for padding, zero if unused */
4ac97914
MCC		 286 __u32 sizeimage;
287 enum v4l2_colorspace colorspace;
1da177e4
LT		 288 __u32 priv; /* private data, depends on pixelformat */
289};
290
65dd2f93
MCC		 291/* Pixel format FOURCC depth Description */
292
293/* RGB formats */
9993e51c
MCC		 294#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
295#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
296#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
297#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
298#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
299#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
5fd8f738 300#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
9993e51c
MCC		 301#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
302#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
303#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
304#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
65dd2f93
MCC		 305
306/* Grey formats */
9993e51c 307#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
b3e212dc
HV		 308#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
309#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
ee81152f 310#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
d924de09 311#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */
9993e51c 312#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
65dd2f93 313
8bb36c21
AO		 314/* Grey bit-packed formats */
315#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */
316
65dd2f93 317/* Palette formats */
9993e51c 318#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
65dd2f93
MCC		 319
320/* Luminance+Chrominance formats */
9993e51c
MCC		 321#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
322#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
323#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
65dd2f93
MCC		 324#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
325#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
9993e51c 326#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
69acdf1e 327#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
9993e51c
MCC		 328#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
329#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
330#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
331#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
332#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
333#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
334#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
65dd2f93
MCC		 335#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
336#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
337#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
338#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
0e59fd05 339#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		 340
341/* two planes -- one Y, one Cr + Cb interleaved */
9993e51c
MCC		 342#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
343#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
91962fa7
MD		 344#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
345#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
1da177e4 346
4a3c9b4f
SN		 347/* two non contiguous planes - one Y, one Cr + Cb interleaved */
348#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
349#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
350
351/* three non contiguous planes - Y, Cb, Cr */
352#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
353
65dd2f93 354/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
9993e51c
MCC		 355#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
356#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
509dd025 357#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
ee81152f
GL		 358#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
359#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
360#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
361#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
362#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
39187e17
LP		 363#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
364#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
365#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
366#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
65dd2f93 367 /* 10bit raw bayer DPCM compressed to 8 bits */
733d710b 368#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
65dd2f93
MCC		 369 /*
370 * 10bit raw bayer, expanded to 16 bits
371 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
372 */
9993e51c 373#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
1da177e4
LT		 374
375/* compressed formats */
9993e51c
MCC		 376#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
377#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
378#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
4fa64dae
KD		 379#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
380#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
381#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
382#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
383#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
384#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
385#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
386#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
387#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
388#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
1da177e4
LT		 389
390/* Vendor-specific formats */
54e8bc5d 391#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
9993e51c
MCC		 392#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
393#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
26e744b6 394#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
9993e51c
MCC		 395#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
396#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
397#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
398#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
9fa0f6db
MCC		 399#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
400#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
9993e51c
MCC		 401#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
402#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
553d0d83 403#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
5bdd00b9 404#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
14a19c0a 405#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
f75c4950 406#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
1876bb92 407#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
49809d6a 408#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
21f1b932 409#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
9701dc94 410#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
1f33de0f 411#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
b517af72 412#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
ce5b2acc 413#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
21144ea6 414#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
1da177e4
LT		 415
416/*
417 * F O R M A T E N U M E R A T I O N
418 */
9993e51c 419struct v4l2_fmtdesc {
4ac97914 420 __u32 index; /* Format number */
1da177e4
LT		 421 enum v4l2_buf_type type; /* buffer type */
422 __u32 flags;
4ac97914
MCC		 423 __u8 description[32]; /* Description string */
424 __u32 pixelformat; /* Format fourcc */
425 __u32 reserved[4];
1da177e4
LT		 426};
427
428#define V4L2_FMT_FLAG_COMPRESSED 0x0001
1e3c1f76 429#define V4L2_FMT_FLAG_EMULATED 0x0002
1da177e4 430
dcc29cbc
MCC		 431#if 1
432 /* Experimental Frame Size and frame rate enumeration */
92b2db08
LP		 433/*
434 * F R A M E S I Z E E N U M E R A T I O N
435 */
9993e51c 436enum v4l2_frmsizetypes {
92b2db08
LP		 437 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
438 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
439 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
440};
441
9993e51c 442struct v4l2_frmsize_discrete {
92b2db08
LP		 443 __u32 width; /* Frame width [pixel] */
444 __u32 height; /* Frame height [pixel] */
445};
446
9993e51c 447struct v4l2_frmsize_stepwise {
92b2db08
LP		 448 __u32 min_width; /* Minimum frame width [pixel] */
449 __u32 max_width; /* Maximum frame width [pixel] */
450 __u32 step_width; /* Frame width step size [pixel] */
451 __u32 min_height; /* Minimum frame height [pixel] */
452 __u32 max_height; /* Maximum frame height [pixel] */
453 __u32 step_height; /* Frame height step size [pixel] */
454};
455
9993e51c 456struct v4l2_frmsizeenum {
92b2db08
LP		 457 __u32 index; /* Frame size number */
458 __u32 pixel_format; /* Pixel format */
459 __u32 type; /* Frame size type the device supports. */
460
461 union { /* Frame size */
462 struct v4l2_frmsize_discrete discrete;
463 struct v4l2_frmsize_stepwise stepwise;
464 };
465
466 __u32 reserved[2]; /* Reserved space for future use */
467};
468
469/*
470 * F R A M E R A T E E N U M E R A T I O N
471 */
9993e51c 472enum v4l2_frmivaltypes {
92b2db08
LP		 473 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
474 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
475 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
476};
477
9993e51c 478struct v4l2_frmival_stepwise {
92b2db08
LP		 479 struct v4l2_fract min; /* Minimum frame interval [s] */
480 struct v4l2_fract max; /* Maximum frame interval [s] */
481 struct v4l2_fract step; /* Frame interval step size [s] */
482};
483
9993e51c 484struct v4l2_frmivalenum {
92b2db08
LP		 485 __u32 index; /* Frame format index */
486 __u32 pixel_format; /* Pixel format */
487 __u32 width; /* Frame width */
488 __u32 height; /* Frame height */
489 __u32 type; /* Frame interval type the device supports. */
490
491 union { /* Frame interval */
492 struct v4l2_fract discrete;
493 struct v4l2_frmival_stepwise stepwise;
494 };
495
496 __u32 reserved[2]; /* Reserved space for future use */
497};
dcc29cbc 498#endif
92b2db08 499
1da177e4
LT		 500/*
501 * T I M E C O D E
502 */
9993e51c 503struct v4l2_timecode {
1da177e4
LT		 504 __u32 type;
505 __u32 flags;
506 __u8 frames;
507 __u8 seconds;
508 __u8 minutes;
509 __u8 hours;
510 __u8 userbits[4];
511};
512
513/* Type */
514#define V4L2_TC_TYPE_24FPS 1
515#define V4L2_TC_TYPE_25FPS 2
516#define V4L2_TC_TYPE_30FPS 3
517#define V4L2_TC_TYPE_50FPS 4
518#define V4L2_TC_TYPE_60FPS 5
519
520/* Flags */
521#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
522#define V4L2_TC_FLAG_COLORFRAME 0x0002
523#define V4L2_TC_USERBITS_field 0x000C
524#define V4L2_TC_USERBITS_USERDEFINED 0x0000
525#define V4L2_TC_USERBITS_8BITCHARS 0x0008
526/* The above is based on SMPTE timecodes */
527
9993e51c 528struct v4l2_jpegcompression {
1da177e4
LT		 529 int quality;
530
531 int APPn; /* Number of APP segment to be written,
532 * must be 0..15 */
533 int APP_len; /* Length of data in JPEG APPn segment */
534 char APP_data[60]; /* Data in the JPEG APPn segment. */
535
536 int COM_len; /* Length of data in JPEG COM segment */
537 char COM_data[60]; /* Data in JPEG COM segment */
538
539 __u32 jpeg_markers; /* Which markers should go into the JPEG
540 * output. Unless you exactly know what
541 * you do, leave them untouched.
542 * Inluding less markers will make the
543 * resulting code smaller, but there will
af901ca1 544 * be fewer applications which can read it.
1da177e4
LT		 545 * The presence of the APP and COM marker
546 * is influenced by APP_len and COM_len
547 * ONLY, not by this property! */
548
549#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
550#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
551#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
552#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
553#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
f2421ca3 554 * allways use APP0 */
1da177e4
LT		 555};
556
1da177e4
LT		 557/*
558 * M E M O R Y - M A P P I N G B U F F E R S
559 */
9993e51c 560struct v4l2_requestbuffers {
4ac97914 561 __u32 count;
1da177e4
LT		 562 enum v4l2_buf_type type;
563 enum v4l2_memory memory;
4ac97914 564 __u32 reserved[2];
1da177e4
LT		 565};
566
f8f3914c
PO		 567/**
568 * struct v4l2_plane - plane info for multi-planar buffers
569 * @bytesused: number of bytes occupied by data in the plane (payload)
570 * @length: size of this plane (NOT the payload) in bytes
571 * @mem_offset: when memory in the associated struct v4l2_buffer is
572 * V4L2_MEMORY_MMAP, equals the offset from the start of
573 * the device memory for this plane (or is a "cookie" that
574 * should be passed to mmap() called on the video node)
575 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
576 * pointing to this plane
577 * @data_offset: offset in the plane to the start of data; usually 0,
578 * unless there is a header in front of the data
579 *
580 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
581 * with two planes can have one plane for Y, and another for interleaved CbCr
582 * components. Each plane can reside in a separate memory buffer, or even in
583 * a completely separate memory node (e.g. in embedded devices).
584 */
585struct v4l2_plane {
586 __u32 bytesused;
587 __u32 length;
588 union {
589 __u32 mem_offset;
590 unsigned long userptr;
591 } m;
592 __u32 data_offset;
593 __u32 reserved[11];
594};
595
596/**
597 * struct v4l2_buffer - video buffer info
598 * @index: id number of the buffer
599 * @type: buffer type (type == *_MPLANE for multiplanar buffers)
600 * @bytesused: number of bytes occupied by data in the buffer (payload);
601 * unused (set to 0) for multiplanar buffers
602 * @flags: buffer informational flags
603 * @field: field order of the image in the buffer
604 * @timestamp: frame timestamp
605 * @timecode: frame timecode
606 * @sequence: sequence count of this frame
607 * @memory: the method, in which the actual video data is passed
608 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
609 * offset from the start of the device memory for this plane,
610 * (or a "cookie" that should be passed to mmap() as offset)
611 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
612 * a userspace pointer pointing to this buffer
613 * @planes: for multiplanar buffers; userspace pointer to the array of plane
614 * info structs for this buffer
615 * @length: size in bytes of the buffer (NOT its payload) for single-plane
616 * buffers (when type != *_MPLANE); number of elements in the
617 * planes array for multi-plane buffers
618 * @input: input number from which the video data has has been captured
619 *
620 * Contains data exchanged by application and driver using one of the Streaming
621 * I/O methods.
622 */
9993e51c 623struct v4l2_buffer {
1da177e4
LT		 624 __u32 index;
625 enum v4l2_buf_type type;
626 __u32 bytesused;
627 __u32 flags;
628 enum v4l2_field field;
629 struct timeval timestamp;
630 struct v4l2_timecode timecode;
631 __u32 sequence;
632
633 /* memory location */
634 enum v4l2_memory memory;
635 union {
636 __u32 offset;
637 unsigned long userptr;
f8f3914c 638 struct v4l2_plane *planes;
1da177e4
LT		 639 } m;
640 __u32 length;
641 __u32 input;
642 __u32 reserved;
643};
644
645/* Flags for 'flags' field */
646#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
647#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
648#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
649#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
650#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
651#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
bc0f7f19
PO		 652/* Buffer is ready, but the data contained within is corrupted. */
653#define V4L2_BUF_FLAG_ERROR 0x0040
1da177e4
LT		 654#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
655#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
2150158b
GL		 656#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */
657/* Cache handling flags */
658#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800
659#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000
1da177e4
LT		 660
661/*
662 * O V E R L A Y P R E V I E W
663 */
9993e51c 664struct v4l2_framebuffer {
1da177e4
LT		 665 __u32 capability;
666 __u32 flags;
667/* FIXME: in theory we should pass something like PCI device + memory
668 * region + offset instead of some physical address */
9993e51c 669 void *base;
1da177e4
LT		 670 struct v4l2_pix_format fmt;
671};
672/* Flags for the 'capability' field. Read only */
673#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
674#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
675#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
676#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
b2787845
HV		 677#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
678#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
b6cfe6af 679#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
d8008562 680#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
1da177e4
LT		 681/* Flags for the 'flags' field. */
682#define V4L2_FBUF_FLAG_PRIMARY 0x0001
683#define V4L2_FBUF_FLAG_OVERLAY 0x0002
684#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
b2787845
HV		 685#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
686#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
b6cfe6af 687#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
d8008562 688#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
1da177e4 689
9993e51c 690struct v4l2_clip {
1da177e4 691 struct v4l2_rect c;
5b1a43d7 692 struct v4l2_clip __user *next;
1da177e4
LT		 693};
694
9993e51c 695struct v4l2_window {
1da177e4
LT		 696 struct v4l2_rect w;
697 enum v4l2_field field;
698 __u32 chromakey;
699 struct v4l2_clip __user *clips;
700 __u32 clipcount;
701 void __user *bitmap;
b2787845 702 __u8 global_alpha;
1da177e4
LT		 703};
704
1da177e4
LT		 705/*
706 * C A P T U R E P A R A M E T E R S
707 */
9993e51c 708struct v4l2_captureparm {
1da177e4
LT		 709 __u32 capability; /* Supported modes */
710 __u32 capturemode; /* Current mode */
711 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
712 __u32 extendedmode; /* Driver-specific extensions */
713 __u32 readbuffers; /* # of buffers for read */
714 __u32 reserved[4];
715};
5e87efa3 716
1da177e4
LT		 717/* Flags for 'capability' and 'capturemode' fields */
718#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
719#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
720
9993e51c 721struct v4l2_outputparm {
1da177e4
LT		 722 __u32 capability; /* Supported modes */
723 __u32 outputmode; /* Current mode */
724 struct v4l2_fract timeperframe; /* Time per frame in seconds */
725 __u32 extendedmode; /* Driver-specific extensions */
726 __u32 writebuffers; /* # of buffers for write */
727 __u32 reserved[4];
728};
729
730/*
731 * I N P U T I M A G E C R O P P I N G
732 */
1da177e4
LT		 733struct v4l2_cropcap {
734 enum v4l2_buf_type type;
4ac97914
MCC		 735 struct v4l2_rect bounds;
736 struct v4l2_rect defrect;
737 struct v4l2_fract pixelaspect;
1da177e4
LT		 738};
739
740struct v4l2_crop {
741 enum v4l2_buf_type type;
742 struct v4l2_rect c;
743};
744
745/*
746 * A N A L O G V I D E O S T A N D A R D
747 */
748
749typedef __u64 v4l2_std_id;
750
751/* one bit for each */
752#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
753#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
754#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
755#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
756#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
757#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
758#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
759#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
760
761#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
762#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
763#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
764#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
765
8d6c0b21
MCC		 766#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */
767#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */
f1bcef88 768#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
8d6c0b21 769#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */
1da177e4
LT		 770
771#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
772#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
773#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
774#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
775#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
776#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
777#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
800d3c6f 778#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
1da177e4
LT		 779
780/* ATSC/HDTV */
781#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
782#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
783
412297d3
MCC		 784/* FIXME:
785 Although std_id is 64 bits, there is an issue on PPC32 architecture that
786 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
787 this value to 32 bits.
788 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
789 it should work fine. However, if needed to add more than two standards,
790 v4l2-common.c should be fixed.
791 */
792
8d6c0b21
MCC		 793/*
794 * Some macros to merge video standards in order to make live easier for the
795 * drivers and V4L2 applications
796 */
f3c5987a 797
8d6c0b21
MCC		 798/*
799 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
800 * Missing here.
801 */
1da177e4 802#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
d97a11e0
HV		 803 V4L2_STD_NTSC_M_JP |\
804 V4L2_STD_NTSC_M_KR)
8d6c0b21 805/* Secam macros */
1da177e4
LT		 806#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
807 V4L2_STD_SECAM_K |\
808 V4L2_STD_SECAM_K1)
8d6c0b21 809/* All Secam Standards */
1da177e4
LT		 810#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
811 V4L2_STD_SECAM_G |\
812 V4L2_STD_SECAM_H |\
813 V4L2_STD_SECAM_DK |\
f3c5987a
MCC		 814 V4L2_STD_SECAM_L |\
815 V4L2_STD_SECAM_LC)
8d6c0b21
MCC		 816/* PAL macros */
817#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
818 V4L2_STD_PAL_B1 |\
819 V4L2_STD_PAL_G)
820#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
821 V4L2_STD_PAL_D1 |\
822 V4L2_STD_PAL_K)
823/*
824 * "Common" PAL - This macro is there to be compatible with the old
825 * V4L1 concept of "PAL": /BGDKHI.
826 * Several PAL standards are mising here: /M, /N and /Nc
827 */
828#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
829 V4L2_STD_PAL_DK |\
830 V4L2_STD_PAL_H |\
831 V4L2_STD_PAL_I)
832/* Chroma "agnostic" standards */
833#define V4L2_STD_B (V4L2_STD_PAL_B |\
834 V4L2_STD_PAL_B1 |\
835 V4L2_STD_SECAM_B)
836#define V4L2_STD_G (V4L2_STD_PAL_G |\
837 V4L2_STD_SECAM_G)
838#define V4L2_STD_H (V4L2_STD_PAL_H |\
839 V4L2_STD_SECAM_H)
840#define V4L2_STD_L (V4L2_STD_SECAM_L |\
841 V4L2_STD_SECAM_LC)
842#define V4L2_STD_GH (V4L2_STD_G |\
843 V4L2_STD_H)
844#define V4L2_STD_DK (V4L2_STD_PAL_DK |\
845 V4L2_STD_SECAM_DK)
846#define V4L2_STD_BG (V4L2_STD_B |\
847 V4L2_STD_G)
848#define V4L2_STD_MN (V4L2_STD_PAL_M |\
849 V4L2_STD_PAL_N |\
850 V4L2_STD_PAL_Nc |\
851 V4L2_STD_NTSC)
1da177e4 852
8d6c0b21
MCC		 853/* Standards where MTS/BTSC stereo could be found */
854#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
855 V4L2_STD_PAL_M |\
856 V4L2_STD_PAL_N |\
857 V4L2_STD_PAL_Nc)
858
859/* Standards for Countries with 60Hz Line frequency */
1da177e4
LT		 860#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
861 V4L2_STD_PAL_60 |\
f1bcef88
TT		 862 V4L2_STD_NTSC |\
863 V4L2_STD_NTSC_443)
8d6c0b21 864/* Standards for Countries with 50Hz Line frequency */
1da177e4
LT		 865#define V4L2_STD_625_50 (V4L2_STD_PAL |\
866 V4L2_STD_PAL_N |\
867 V4L2_STD_PAL_Nc |\
868 V4L2_STD_SECAM)
8d6c0b21 869
1da177e4 870#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
4ac97914 871 V4L2_STD_ATSC_16_VSB)
8d6c0b21 872/* Macros with none and all analog standards */
1da177e4
LT		 873#define V4L2_STD_UNKNOWN 0
874#define V4L2_STD_ALL (V4L2_STD_525_60 |\
875 V4L2_STD_625_50)
876
9993e51c 877struct v4l2_standard {
4ac97914 878 __u32 index;
1da177e4
LT		 879 v4l2_std_id id;
880 __u8 name[24];
881 struct v4l2_fract frameperiod; /* Frames, not fields */
882 __u32 framelines;
883 __u32 reserved[4];
884};
885
b6456c0c
MK		 886/*
887 * V I D E O T I M I N G S D V P R E S E T
888 */
889struct v4l2_dv_preset {
890 __u32 preset;
891 __u32 reserved[4];
892};
893
894/*
895 * D V P R E S E T S E N U M E R A T I O N
896 */
897struct v4l2_dv_enum_preset {
898 __u32 index;
899 __u32 preset;
900 __u8 name[32]; /* Name of the preset timing */
901 __u32 width;
902 __u32 height;
903 __u32 reserved[4];
904};
905
906/*
907 * D V P R E S E T V A L U E S
908 */
909#define V4L2_DV_INVALID 0
910#define V4L2_DV_480P59_94 1 /* BT.1362 */
911#define V4L2_DV_576P50 2 /* BT.1362 */
912#define V4L2_DV_720P24 3 /* SMPTE 296M */
913#define V4L2_DV_720P25 4 /* SMPTE 296M */
914#define V4L2_DV_720P30 5 /* SMPTE 296M */
915#define V4L2_DV_720P50 6 /* SMPTE 296M */
916#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
917#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
918#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
919#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
920#define V4L2_DV_1080I25 11 /* BT.1120 */
921#define V4L2_DV_1080I50 12 /* SMPTE 296M */
922#define V4L2_DV_1080I60 13 /* SMPTE 296M */
923#define V4L2_DV_1080P24 14 /* SMPTE 296M */
924#define V4L2_DV_1080P25 15 /* SMPTE 296M */
925#define V4L2_DV_1080P30 16 /* SMPTE 296M */
926#define V4L2_DV_1080P50 17 /* BT.1120 */
927#define V4L2_DV_1080P60 18 /* BT.1120 */
928
929/*
930 * D V B T T I M I N G S
931 */
932
933/* BT.656/BT.1120 timing data */
934struct v4l2_bt_timings {
935 __u32 width; /* width in pixels */
936 __u32 height; /* height in lines */
937 __u32 interlaced; /* Interlaced or progressive */
938 __u32 polarities; /* Positive or negative polarity */
939 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
940 __u32 hfrontporch; /* Horizpontal front porch in pixels */
941 __u32 hsync; /* Horizontal Sync length in pixels */
942 __u32 hbackporch; /* Horizontal back porch in pixels */
943 __u32 vfrontporch; /* Vertical front porch in pixels */
944 __u32 vsync; /* Vertical Sync length in lines */
945 __u32 vbackporch; /* Vertical back porch in lines */
946 __u32 il_vfrontporch; /* Vertical front porch for bottom field of
947 * interlaced field formats
948 */
949 __u32 il_vsync; /* Vertical sync length for bottom field of
950 * interlaced field formats
951 */
952 __u32 il_vbackporch; /* Vertical back porch for bottom field of
953 * interlaced field formats
954 */
955 __u32 reserved[16];
956} __attribute__ ((packed));
957
958/* Interlaced or progressive format */
959#define V4L2_DV_PROGRESSIVE 0
960#define V4L2_DV_INTERLACED 1
961
962/* Polarities. If bit is not set, it is assumed to be negative polarity */
963#define V4L2_DV_VSYNC_POS_POL 0x00000001
964#define V4L2_DV_HSYNC_POS_POL 0x00000002
965
966
967/* DV timings */
968struct v4l2_dv_timings {
969 __u32 type;
970 union {
971 struct v4l2_bt_timings bt;
972 __u32 reserved[32];
973 };
974} __attribute__ ((packed));
975
976/* Values for the type field */
977#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
978
1da177e4
LT		 979/*
980 * V I D E O I N P U T S
981 */
9993e51c 982struct v4l2_input {
1da177e4 983 __u32 index; /* Which input */
4ac97914 984 __u8 name[32]; /* Label */
1da177e4 985 __u32 type; /* Type of input */
4ac97914 986 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 987 __u32 tuner; /* Associated tuner */
988 v4l2_std_id std;
989 __u32 status;
b6456c0c
MK		 990 __u32 capabilities;
991 __u32 reserved[3];
1da177e4 992};
5e87efa3 993
1da177e4
LT		 994/* Values for the 'type' field */
995#define V4L2_INPUT_TYPE_TUNER 1
996#define V4L2_INPUT_TYPE_CAMERA 2
997
998/* field 'status' - general */
999#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
1000#define V4L2_IN_ST_NO_SIGNAL 0x00000002
1001#define V4L2_IN_ST_NO_COLOR 0x00000004
1002
dfa76fa2
AB		 1003/* field 'status' - sensor orientation */
1004/* If sensor is mounted upside down set both bits */
1005#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
1006#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
1007
1da177e4
LT		 1008/* field 'status' - analog */
1009#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
1010#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
1011
1012/* field 'status' - digital */
1013#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
1014#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
1015#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
1016
1017/* field 'status' - VCR and set-top box */
1018#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
1019#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
1020#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
1021
b6456c0c
MK		 1022/* capabilities flags */
1023#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1024#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1025#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
1026
1da177e4
LT		 1027/*
1028 * V I D E O O U T P U T S
1029 */
9993e51c 1030struct v4l2_output {
1da177e4 1031 __u32 index; /* Which output */
4ac97914 1032 __u8 name[32]; /* Label */
1da177e4 1033 __u32 type; /* Type of output */
4ac97914 1034 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 1035 __u32 modulator; /* Associated modulator */
1036 v4l2_std_id std;
b6456c0c
MK		 1037 __u32 capabilities;
1038 __u32 reserved[3];
1da177e4
LT		 1039};
1040/* Values for the 'type' field */
1041#define V4L2_OUTPUT_TYPE_MODULATOR 1
1042#define V4L2_OUTPUT_TYPE_ANALOG 2
1043#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1044
b6456c0c
MK		 1045/* capabilities flags */
1046#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1047#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1048#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
1049
1da177e4
LT		 1050/*
1051 * C O N T R O L S
1052 */
9993e51c 1053struct v4l2_control {
1da177e4
LT		 1054 __u32 id;
1055 __s32 value;
1056};
1057
9993e51c 1058struct v4l2_ext_control {
4f341712 1059 __u32 id;
6b5a9492
HV		 1060 __u32 size;
1061 __u32 reserved2[1];
4f341712
HV		 1062 union {
1063 __s32 value;
1064 __s64 value64;
6b5a9492 1065 char *string;
4f341712 1066 };
f251d23e 1067} __attribute__ ((packed));
4f341712 1068
9993e51c 1069struct v4l2_ext_controls {
4f341712
HV		 1070 __u32 ctrl_class;
1071 __u32 count;
1072 __u32 error_idx;
1073 __u32 reserved[2];
1074 struct v4l2_ext_control *controls;
1075};
1076
1077/* Values for ctrl_class field */
1078#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
1079#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
f9bd5843 1080#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
6b424941 1081#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
0b159acd 1082#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
4f341712
HV		 1083
1084#define V4L2_CTRL_ID_MASK (0x0fffffff)
1085#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1086#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1087
ea64f8c2
HV		 1088enum v4l2_ctrl_type {
1089 V4L2_CTRL_TYPE_INTEGER = 1,
1090 V4L2_CTRL_TYPE_BOOLEAN = 2,
1091 V4L2_CTRL_TYPE_MENU = 3,
1092 V4L2_CTRL_TYPE_BUTTON = 4,
1093 V4L2_CTRL_TYPE_INTEGER64 = 5,
1094 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1095 V4L2_CTRL_TYPE_STRING = 7,
fa4d7096 1096 V4L2_CTRL_TYPE_BITMASK = 8,
ea64f8c2
HV		 1097};
1098
1da177e4 1099/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
9993e51c 1100struct v4l2_queryctrl {
4ac97914 1101 __u32 id;
1da177e4
LT		 1102 enum v4l2_ctrl_type type;
1103 __u8 name[32]; /* Whatever */
1104 __s32 minimum; /* Note signedness */
1105 __s32 maximum;
4ac97914 1106 __s32 step;
1da177e4
LT		 1107 __s32 default_value;
1108 __u32 flags;
1109 __u32 reserved[2];
1110};
1111
1112/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
9993e51c 1113struct v4l2_querymenu {
1da177e4
LT		 1114 __u32 id;
1115 __u32 index;
1116 __u8 name[32]; /* Whatever */
1117 __u32 reserved;
1118};
1119
1120/* Control flags */
1121#define V4L2_CTRL_FLAG_DISABLED 0x0001
1122#define V4L2_CTRL_FLAG_GRABBED 0x0002
4f341712
HV		 1123#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1124#define V4L2_CTRL_FLAG_UPDATE 0x0008
1125#define V4L2_CTRL_FLAG_INACTIVE 0x0010
1126#define V4L2_CTRL_FLAG_SLIDER 0x0020
1a367f3b 1127#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
74a45790 1128#define V4L2_CTRL_FLAG_VOLATILE 0x0080
4f341712
HV		 1129
1130/* Query flag, to be ORed with the control ID */
1131#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1da177e4 1132
4f341712
HV		 1133/* User-class control IDs defined by V4L2 */
1134#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
1135#define V4L2_CID_USER_BASE V4L2_CID_BASE
1da177e4
LT		 1136/* IDs reserved for driver specific controls */
1137#define V4L2_CID_PRIVATE_BASE 0x08000000
1138
4f341712 1139#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
1da177e4
LT		 1140#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
1141#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
1142#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
1143#define V4L2_CID_HUE (V4L2_CID_BASE+3)
1144#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
1145#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
1146#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
1147#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
1148#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
1149#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
26d507fc 1150#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
1da177e4
LT		 1151#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
1152#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
1153#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
1154#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
1155#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
26d507fc 1156#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
1da177e4
LT		 1157#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
1158#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
1159#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
1160#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
1161#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
26d507fc 1162
39028ec6
DW		 1163/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1164#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
1165#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
26d507fc
BP		 1166
1167#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
1168enum v4l2_power_line_frequency {
1169 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
1170 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
1171 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
d26a6635 1172 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
26d507fc
BP		 1173};
1174#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
1175#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
1176#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
1177#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
1c412d12 1178#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
a8ac6889 1179#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
2c32cc0c
SA		 1180#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
1181enum v4l2_colorfx {
1182 V4L2_COLORFX_NONE = 0,
1183 V4L2_COLORFX_BW = 1,
1184 V4L2_COLORFX_SEPIA = 2,
35e6aa9f
XZ		 1185 V4L2_COLORFX_NEGATIVE = 3,
1186 V4L2_COLORFX_EMBOSS = 4,
1187 V4L2_COLORFX_SKETCH = 5,
1188 V4L2_COLORFX_SKY_BLUE = 6,
1189 V4L2_COLORFX_GRASS_GREEN = 7,
1190 V4L2_COLORFX_SKIN_WHITEN = 8,
1191 V4L2_COLORFX_VIVID = 9,
2c32cc0c 1192};
02ab18b0 1193#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
3418f165 1194#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
2c32cc0c 1195
85213630
VH		 1196#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1197#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
7a01f6db
DH		 1198
1199#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1200
008d35f2
JFM		 1201#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
1202#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
1203
e65e4f13
KD		 1204#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
1205#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
1206
1c412d12 1207/* last CID + 1 */
e65e4f13
KD		 1208#define V4L2_CID_LASTP1 (V4L2_CID_BASE+41)
1209
1210/* Minimum number of buffer neede by the device */
1da177e4 1211
4f341712
HV		 1212/* MPEG-class control IDs defined by V4L2 */
1213#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
1214#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
1215
4fa64dae 1216/* MPEG streams, specific to multiplexed streams */
4f341712
HV		 1217#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
1218enum v4l2_mpeg_stream_type {
0ccac4af
HV		 1219 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
1220 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
1221 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
1222 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
1223 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
1224 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
4f341712
HV		 1225};
1226#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
1227#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
1228#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
1229#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
1230#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
1231#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
8cbde94b
HV		 1232#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
1233enum v4l2_mpeg_stream_vbi_fmt {
1234 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
1235 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
1236};
4f341712 1237
4fa64dae 1238/* MPEG audio controls specific to multiplexed streams */
4f341712
HV		 1239#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
1240enum v4l2_mpeg_audio_sampling_freq {
0ccac4af
HV		 1241 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1242 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1243 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
4f341712
HV		 1244};
1245#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
1246enum v4l2_mpeg_audio_encoding {
0ccac4af
HV		 1247 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1248 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1249 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
188919ac 1250 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
e6b5da88 1251 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
4f341712
HV		 1252};
1253#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
1254enum v4l2_mpeg_audio_l1_bitrate {
0ccac4af
HV		 1255 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
1256 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
1257 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
1258 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1259 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1260 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1261 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1262 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1263 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1264 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1265 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1266 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1267 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1268 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
4f341712
HV		 1269};
1270#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1271enum v4l2_mpeg_audio_l2_bitrate {
0ccac4af
HV		 1272 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1273 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1274 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1275 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1276 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1277 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1278 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1279 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1280 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1281 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1282 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1283 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1284 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1285 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
4f341712
HV		 1286};
1287#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1288enum v4l2_mpeg_audio_l3_bitrate {
0ccac4af
HV		 1289 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1290 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1291 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1292 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1293 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1294 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1295 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1296 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1297 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1298 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1299 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1300 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1301 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1302 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
4f341712
HV		 1303};
1304#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1305enum v4l2_mpeg_audio_mode {
0ccac4af
HV		 1306 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1307 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1308 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1309 V4L2_MPEG_AUDIO_MODE_MONO = 3,
4f341712
HV		 1310};
1311#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1312enum v4l2_mpeg_audio_mode_extension {
0ccac4af
HV		 1313 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1314 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1315 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1316 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
4f341712
HV		 1317};
1318#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1319enum v4l2_mpeg_audio_emphasis {
0ccac4af
HV		 1320 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1321 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1322 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
4f341712
HV		 1323};
1324#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1325enum v4l2_mpeg_audio_crc {
0ccac4af
HV		 1326 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1327 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
4f341712 1328};
5eee72e8 1329#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
f723af16
HV		 1330#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1331#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
e6b5da88
HV		 1332enum v4l2_mpeg_audio_ac3_bitrate {
1333 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1334 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1335 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1336 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1337 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1338 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1339 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1340 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1341 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1342 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1343 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1344 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1345 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1346 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1347 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1348 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1349 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1350 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1351 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1352};
4f341712 1353
4fa64dae 1354/* MPEG video controls specific to multiplexed streams */
4f341712
HV		 1355#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1356enum v4l2_mpeg_video_encoding {
188919ac
JG		 1357 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1358 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1359 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
4f341712
HV		 1360};
1361#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1362enum v4l2_mpeg_video_aspect {
0ccac4af
HV		 1363 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1364 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1365 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1366 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
4f341712
HV		 1367};
1368#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1369#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1370#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1371#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1372#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1373enum v4l2_mpeg_video_bitrate_mode {
0ccac4af
HV		 1374 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1375 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
4f341712
HV		 1376};
1377#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1378#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1379#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
5eee72e8
HV		 1380#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1381#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
e65e4f13
KD		 1382#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212)
1383#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213)
1384#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214)
1385#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215)
1386#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216)
1387enum v4l2_mpeg_video_header_mode {
1388 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
1389 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
1390
1391};
1392#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217)
1393#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218)
1394#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219)
1395#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220)
1396#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221)
1397enum v4l2_mpeg_video_multi_slice_mode {
1398 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
1399 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
1400 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
1401};
1402#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
1403#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
1404#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
1405#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
1406#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303)
1407#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304)
1408#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350)
1409#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351)
1410#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352)
1411#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353)
1412#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354)
1413#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355)
1414#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356)
1415#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357)
1416enum v4l2_mpeg_video_h264_entropy_mode {
1417 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
1418 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
1419};
1420#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358)
1421#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359)
1422enum v4l2_mpeg_video_h264_level {
1423 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
1424 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
1425 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
1426 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
1427 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
1428 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
1429 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
1430 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
1431 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
1432 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
1433 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
1434 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
1435 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
1436 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
1437 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
1438 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
1439};
1440#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360)
1441#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361)
1442#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362)
1443enum v4l2_mpeg_video_h264_loop_filter_mode {
1444 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
1445 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
1446 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
1447};
1448#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363)
1449enum v4l2_mpeg_video_h264_profile {
1450 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
1451 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
1452 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
1453 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
1454 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
1455 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
1456 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
1457 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
1458 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
1459 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
1460 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
1461 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
1462 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
1463 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
1464 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
1465 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
1466 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
1467};
1468#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
1469#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
1470#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366)
1471#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367)
1472enum v4l2_mpeg_video_h264_vui_sar_idc {
1473 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
1474 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
1475 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
1476 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
1477 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
1478 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
1479 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
1480 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
1481 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
1482 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
1483 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
1484 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
1485 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
1486 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
1487 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
1488 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
1489 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
1490 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
1491};
1492#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
1493#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
1494#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
1495#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403)
1496#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404)
1497#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405)
1498enum v4l2_mpeg_video_mpeg4_level {
1499 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
1500 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
1501 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
1502 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
1503 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
1504 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
1505 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
1506 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
1507};
1508#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406)
1509enum v4l2_mpeg_video_mpeg4_profile {
1510 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
1511 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
1512 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
1513 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
1514 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
1515};
1516#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407)
4f341712 1517
4b00eb25 1518/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
4f341712
HV		 1519#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1520#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1521enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
0ccac4af
HV		 1522 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1523 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1524};
1525#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1526#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1527enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
0ccac4af
HV		 1528 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1529 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1530 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1531 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1532 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
4f341712
HV		 1533};
1534#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1535enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
0ccac4af
HV		 1536 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1537 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
4f341712
HV		 1538};
1539#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1540enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
0ccac4af
HV		 1541 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1542 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1543};
1544#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1545#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1546enum v4l2_mpeg_cx2341x_video_median_filter_type {
0ccac4af
HV		 1547 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1548 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1549 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1550 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1551 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
4f341712
HV		 1552};
1553#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1554#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1555#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1556#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
5eee72e8 1557#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
4f341712 1558
e65e4f13
KD		 1559/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
1560#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100)
1561
1562#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0)
1563#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1)
1564#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2)
1565enum v4l2_mpeg_mfc51_video_frame_skip_mode {
1566 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
1567 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
1568 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
1569};
1570#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3)
1571enum v4l2_mpeg_mfc51_video_force_frame_type {
1572 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
1573 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
1574 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
1575};
1576#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4)
1577#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5)
1578#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6)
1579#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7)
1580#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50)
1581#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51)
1582#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52)
1583#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
1584#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
1585
f9bd5843
BP		 1586/* Camera class control IDs */
1587#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1588#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1589
1590#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1591enum v4l2_exposure_auto_type {
1592 V4L2_EXPOSURE_AUTO = 0,
1593 V4L2_EXPOSURE_MANUAL = 1,
1594 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1595 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1596};
1597#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1598#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1599
1600#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1601#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1602#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1603#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1604
1605#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1606#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1607
1608#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1609#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1610#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1611
0877258d
LP		 1612#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1613#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1614#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1615
046425f8
LP		 1616#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1617
48213fe3
LP		 1618#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1619#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1620
6b424941
EV		 1621/* FM Modulator class control IDs */
1622#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1623#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1624
1625#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1626#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1627#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1628#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1629#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1630
1631#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1632#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1633#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1634
1635#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1636#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1637#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1638#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1639#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1640
1641#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1642#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1643#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1644
1645#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1646enum v4l2_preemphasis {
1647 V4L2_PREEMPHASIS_DISABLED = 0,
1648 V4L2_PREEMPHASIS_50_uS = 1,
1649 V4L2_PREEMPHASIS_75_uS = 2,
1650};
1651#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1652#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1653
0b159acd
SA		 1654/* Flash and privacy (indicator) light controls */
1655#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1656#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1657
1658#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1659enum v4l2_flash_led_mode {
1660 V4L2_FLASH_LED_MODE_NONE,
1661 V4L2_FLASH_LED_MODE_FLASH,
1662 V4L2_FLASH_LED_MODE_TORCH,
1663};
1664
1665#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1666enum v4l2_flash_strobe_source {
1667 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1668 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1669};
1670
1671#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1672#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1673#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1674
1675#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1676#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1677#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1678#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1679
1680#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1681#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1682#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1683#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1684#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1685
1686#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1687#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1688
1da177e4
LT		 1689/*
1690 * T U N I N G
1691 */
9993e51c 1692struct v4l2_tuner {
1da177e4
LT		 1693 __u32 index;
1694 __u8 name[32];
1695 enum v4l2_tuner_type type;
1696 __u32 capability;
1697 __u32 rangelow;
1698 __u32 rangehigh;
1699 __u32 rxsubchans;
1700 __u32 audmode;
1701 __s32 signal;
1702 __s32 afc;
1703 __u32 reserved[4];
1704};
1705
9993e51c 1706struct v4l2_modulator {
1da177e4
LT		 1707 __u32 index;
1708 __u8 name[32];
1709 __u32 capability;
1710 __u32 rangelow;
1711 __u32 rangehigh;
1712 __u32 txsubchans;
1713 __u32 reserved[4];
1714};
1715
1716/* Flags for the 'capability' field */
1717#define V4L2_TUNER_CAP_LOW 0x0001
1718#define V4L2_TUNER_CAP_NORM 0x0002
1719#define V4L2_TUNER_CAP_STEREO 0x0010
1720#define V4L2_TUNER_CAP_LANG2 0x0020
1721#define V4L2_TUNER_CAP_SAP 0x0020
1722#define V4L2_TUNER_CAP_LANG1 0x0040
ef5b5b7e 1723#define V4L2_TUNER_CAP_RDS 0x0080
44a81550
MA		 1724#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
1725#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
1da177e4
LT		 1726
1727/* Flags for the 'rxsubchans' field */
1728#define V4L2_TUNER_SUB_MONO 0x0001
1729#define V4L2_TUNER_SUB_STEREO 0x0002
1730#define V4L2_TUNER_SUB_LANG2 0x0004
1731#define V4L2_TUNER_SUB_SAP 0x0004
1732#define V4L2_TUNER_SUB_LANG1 0x0008
ef5b5b7e 1733#define V4L2_TUNER_SUB_RDS 0x0010
1da177e4
LT		 1734
1735/* Values for the 'audmode' field */
1736#define V4L2_TUNER_MODE_MONO 0x0000
1737#define V4L2_TUNER_MODE_STEREO 0x0001
1738#define V4L2_TUNER_MODE_LANG2 0x0002
1739#define V4L2_TUNER_MODE_SAP 0x0002
1740#define V4L2_TUNER_MODE_LANG1 0x0003
301e22d6 1741#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1da177e4 1742
9993e51c 1743struct v4l2_frequency {
4ac97914 1744 __u32 tuner;
1da177e4 1745 enum v4l2_tuner_type type;
4ac97914
MCC		 1746 __u32 frequency;
1747 __u32 reserved[8];
1da177e4
LT		 1748};
1749
1d0ba5f3
TL		 1750struct v4l2_hw_freq_seek {
1751 __u32 tuner;
1752 enum v4l2_tuner_type type;
1753 __u32 seek_upward;
1754 __u32 wrap_around;
44a81550
MA		 1755 __u32 spacing;
1756 __u32 reserved[7];
1d0ba5f3
TL		 1757};
1758
ef5b5b7e
HV		 1759/*
1760 * R D S
1761 */
1762
1763struct v4l2_rds_data {
1764 __u8 lsb;
1765 __u8 msb;
1766 __u8 block;
1767} __attribute__ ((packed));
1768
1769#define V4L2_RDS_BLOCK_MSK 0x7
1770#define V4L2_RDS_BLOCK_A 0
1771#define V4L2_RDS_BLOCK_B 1
1772#define V4L2_RDS_BLOCK_C 2
1773#define V4L2_RDS_BLOCK_D 3
1774#define V4L2_RDS_BLOCK_C_ALT 4
1775#define V4L2_RDS_BLOCK_INVALID 7
1776
1777#define V4L2_RDS_BLOCK_CORRECTED 0x40
1778#define V4L2_RDS_BLOCK_ERROR 0x80
1779
1da177e4
LT		 1780/*
1781 * A U D I O
1782 */
9993e51c 1783struct v4l2_audio {
1da177e4
LT		 1784 __u32 index;
1785 __u8 name[32];
1786 __u32 capability;
1787 __u32 mode;
1788 __u32 reserved[2];
1789};
5e87efa3 1790
1da177e4
LT		 1791/* Flags for the 'capability' field */
1792#define V4L2_AUDCAP_STEREO 0x00001
1793#define V4L2_AUDCAP_AVL 0x00002
1794
1795/* Flags for the 'mode' field */
1796#define V4L2_AUDMODE_AVL 0x00001
1797
9993e51c 1798struct v4l2_audioout {
1da177e4
LT		 1799 __u32 index;
1800 __u8 name[32];
1801 __u32 capability;
1802 __u32 mode;
1803 __u32 reserved[2];
1804};
1805
db6eb5b3 1806/*
ada6ecd2 1807 * M P E G S E R V I C E S
db6eb5b3
HV		 1808 *
1809 * NOTE: EXPERIMENTAL API
1810 */
1811#if 1
1812#define V4L2_ENC_IDX_FRAME_I (0)
1813#define V4L2_ENC_IDX_FRAME_P (1)
1814#define V4L2_ENC_IDX_FRAME_B (2)
1815#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1816
1817struct v4l2_enc_idx_entry {
1818 __u64 offset;
1819 __u64 pts;
1820 __u32 length;
1821 __u32 flags;
1822 __u32 reserved[2];
1823};
1824
1825#define V4L2_ENC_IDX_ENTRIES (64)
1826struct v4l2_enc_idx {
1827 __u32 entries;
1828 __u32 entries_cap;
1829 __u32 reserved[4];
1830 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1831};
ada6ecd2
HV		 1832
1833
1834#define V4L2_ENC_CMD_START (0)
1835#define V4L2_ENC_CMD_STOP (1)
1836#define V4L2_ENC_CMD_PAUSE (2)
1837#define V4L2_ENC_CMD_RESUME (3)
1838
1839/* Flags for V4L2_ENC_CMD_STOP */
1840#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1841
1842struct v4l2_encoder_cmd {
1843 __u32 cmd;
1844 __u32 flags;
1845 union {
1846 struct {
1847 __u32 data[8];
1848 } raw;
1849 };
1850};
1851
db6eb5b3
HV		 1852#endif
1853
1854
1da177e4
LT		 1855/*
1856 * D A T A S E R V I C E S ( V B I )
1857 *
1858 * Data services API by Michael Schimek
1859 */
1860
9db45506 1861/* Raw VBI */
9993e51c 1862struct v4l2_vbi_format {
1da177e4
LT		 1863 __u32 sampling_rate; /* in 1 Hz */
1864 __u32 offset;
1865 __u32 samples_per_line;
1866 __u32 sample_format; /* V4L2_PIX_FMT_* */
1867 __s32 start[2];
1868 __u32 count[2];
1869 __u32 flags; /* V4L2_VBI_* */
1870 __u32 reserved[2]; /* must be zero */
1871};
1872
1873/* VBI flags */
9993e51c
MCC		 1874#define V4L2_VBI_UNSYNC (1 << 0)
1875#define V4L2_VBI_INTERLACED (1 << 1)
1da177e4 1876
9db45506
MCC		 1877/* Sliced VBI
1878 *
1879 * This implements is a proposal V4L2 API to allow SLICED VBI
1880 * required for some hardware encoders. It should change without
1881 * notice in the definitive implementation.
1882 */
1883
9993e51c 1884struct v4l2_sliced_vbi_format {
4ac97914
MCC		 1885 __u16 service_set;
1886 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1887 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 1888 (equals frame lines 313-336 for 625 line video
1889 standards, 263-286 for 525 line standards) */
4ac97914
MCC		 1890 __u16 service_lines[2][24];
1891 __u32 io_size;
1892 __u32 reserved[2]; /* must be zero */
9db45506
MCC		 1893};
1894
4d0dddb1
MCC		 1895/* Teletext World System Teletext
1896 (WST), defined on ITU-R BT.653-2 */
9bc7400a 1897#define V4L2_SLICED_TELETEXT_B (0x0001)
6ac48b45 1898/* Video Program System, defined on ETS 300 231*/
9bc7400a 1899#define V4L2_SLICED_VPS (0x0400)
6ac48b45 1900/* Closed Caption, defined on EIA-608 */
9bc7400a 1901#define V4L2_SLICED_CAPTION_525 (0x1000)
6ac48b45 1902/* Wide Screen System, defined on ITU-R BT1119.1 */
9bc7400a
HV		 1903#define V4L2_SLICED_WSS_625 (0x4000)
1904
1905#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1906#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1907
9993e51c 1908struct v4l2_sliced_vbi_cap {
4ac97914
MCC		 1909 __u16 service_set;
1910 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1911 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 1912 (equals frame lines 313-336 for 625 line video
1913 standards, 263-286 for 525 line standards) */
4ac97914 1914 __u16 service_lines[2][24];
1739adea
HV		 1915 enum v4l2_buf_type type;
1916 __u32 reserved[3]; /* must be 0 */
9db45506
MCC		 1917};
1918
9993e51c 1919struct v4l2_sliced_vbi_data {
4ac97914
MCC		 1920 __u32 id;
1921 __u32 field; /* 0: first field, 1: second field */
1922 __u32 line; /* 1-23 */
1923 __u32 reserved; /* must be 0 */
1924 __u8 data[48];
9db45506 1925};
1da177e4 1926
6273fda6
AW		 1927/*
1928 * Sliced VBI data inserted into MPEG Streams
1929 */
1930
1931/*
1932 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
1933 *
1934 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
1935 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
1936 * data
1937 *
1938 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
1939 * definitions are not included here. See the MPEG-2 specifications for details
1940 * on these headers.
1941 */
1942
1943/* Line type IDs */
1944#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
1945#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
1946#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
1947#define V4L2_MPEG_VBI_IVTV_VPS (7)
1948
1949struct v4l2_mpeg_vbi_itv0_line {
1950 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
1951 __u8 data[42]; /* Sliced VBI data for the line */
1952} __attribute__ ((packed));
1953
1954struct v4l2_mpeg_vbi_itv0 {
1955 __le32 linemask[2]; /* Bitmasks of VBI service lines present */
1956 struct v4l2_mpeg_vbi_itv0_line line[35];
1957} __attribute__ ((packed));
1958
1959struct v4l2_mpeg_vbi_ITV0 {
1960 struct v4l2_mpeg_vbi_itv0_line line[36];
1961} __attribute__ ((packed));
1962
1963#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
1964#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
1965
1966struct v4l2_mpeg_vbi_fmt_ivtv {
1967 __u8 magic[4];
1968 union {
1969 struct v4l2_mpeg_vbi_itv0 itv0;
1970 struct v4l2_mpeg_vbi_ITV0 ITV0;
1971 };
1972} __attribute__ ((packed));
1973
1da177e4
LT		 1974/*
1975 * A G G R E G A T E S T R U C T U R E S
1976 */
1977
f8f3914c
PO		 1978/**
1979 * struct v4l2_plane_pix_format - additional, per-plane format definition
1980 * @sizeimage: maximum size in bytes required for data, for which
1981 * this plane will be used
1982 * @bytesperline: distance in bytes between the leftmost pixels in two
1983 * adjacent lines
1984 */
1985struct v4l2_plane_pix_format {
1986 __u32 sizeimage;
1987 __u16 bytesperline;
1988 __u16 reserved[7];
1989} __attribute__ ((packed));
1990
1991/**
1992 * struct v4l2_pix_format_mplane - multiplanar format definition
1993 * @width: image width in pixels
1994 * @height: image height in pixels
1995 * @pixelformat: little endian four character code (fourcc)
1996 * @field: field order (for interlaced video)
1997 * @colorspace: supplemental to pixelformat
1998 * @plane_fmt: per-plane information
1999 * @num_planes: number of planes for this format
2000 */
2001struct v4l2_pix_format_mplane {
2002 __u32 width;
2003 __u32 height;
2004 __u32 pixelformat;
2005 enum v4l2_field field;
2006 enum v4l2_colorspace colorspace;
2007
2008 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2009 __u8 num_planes;
2010 __u8 reserved[11];
2011} __attribute__ ((packed));
2012
2013/**
2014 * struct v4l2_format - stream data format
2015 * @type: type of the data stream
2016 * @pix: definition of an image format
2017 * @pix_mp: definition of a multiplanar image format
2018 * @win: definition of an overlaid image
2019 * @vbi: raw VBI capture or output parameters
2020 * @sliced: sliced VBI capture or output parameters
2021 * @raw_data: placeholder for future extensions and custom formats
1da177e4 2022 */
9993e51c 2023struct v4l2_format {
1da177e4 2024 enum v4l2_buf_type type;
9993e51c
MCC		 2025 union {
2026 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
f8f3914c 2027 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
9993e51c
MCC		 2028 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
2029 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
2030 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
2031 __u8 raw_data[200]; /* user-defined */
1da177e4
LT		 2032 } fmt;
2033};
2034
1da177e4
LT		 2035/* Stream type-dependent parameters
2036 */
9993e51c 2037struct v4l2_streamparm {
1da177e4 2038 enum v4l2_buf_type type;
9993e51c 2039 union {
1da177e4
LT		 2040 struct v4l2_captureparm capture;
2041 struct v4l2_outputparm output;
2042 __u8 raw_data[200]; /* user-defined */
2043 } parm;
2044};
2045
fda10214
SA		 2046/*
2047 * E V E N T S
2048 */
2049
1bcaf4bd
HV		 2050#define V4L2_EVENT_ALL 0
2051#define V4L2_EVENT_VSYNC 1
2052#define V4L2_EVENT_EOS 2
6e239399 2053#define V4L2_EVENT_CTRL 3
eab00a0d 2054#define V4L2_EVENT_FRAME_SYNC 4
1bcaf4bd
HV		 2055#define V4L2_EVENT_PRIVATE_START 0x08000000
2056
2057/* Payload for V4L2_EVENT_VSYNC */
2058struct v4l2_event_vsync {
2059 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
2060 __u8 field;
2061} __attribute__ ((packed));
2062
6e239399
HV		 2063/* Payload for V4L2_EVENT_CTRL */
2064#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
2065#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
2066
2067struct v4l2_event_ctrl {
2068 __u32 changes;
2069 __u32 type;
2070 union {
2071 __s32 value;
2072 __s64 value64;
2073 };
2074 __u32 flags;
2075 __s32 minimum;
2076 __s32 maximum;
2077 __s32 step;
2078 __s32 default_value;
2079};
2080
eab00a0d
SA		 2081struct v4l2_event_frame_sync {
2082 __u32 frame_sequence;
2083};
2084
fda10214
SA		 2085struct v4l2_event {
2086 __u32 type;
2087 union {
eab00a0d
SA		 2088 struct v4l2_event_vsync vsync;
2089 struct v4l2_event_ctrl ctrl;
2090 struct v4l2_event_frame_sync frame_sync;
2091 __u8 data[64];
fda10214
SA		 2092 } u;
2093 __u32 pending;
2094 __u32 sequence;
2095 struct timespec timestamp;
6e239399
HV		 2096 __u32 id;
2097 __u32 reserved[8];
fda10214
SA		 2098};
2099
60c07322
HV		 2100#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2101#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
6e239399 2102
fda10214
SA		 2103struct v4l2_event_subscription {
2104 __u32 type;
6e239399
HV		 2105 __u32 id;
2106 __u32 flags;
2107 __u32 reserved[5];
fda10214
SA		 2108};
2109
52ebc763
TP		 2110/*
2111 * A D V A N C E D D E B U G G I N G
f3502b8a 2112 *
aecde8b5
HV		 2113 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
2114 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
52ebc763
TP		 2115 */
2116
2117/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
f3d092b8 2118
f3502b8a 2119#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
aecde8b5 2120#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
f3502b8a 2121#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
531c98e7 2122#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
f3d092b8 2123
aecde8b5
HV		 2124struct v4l2_dbg_match {
2125 __u32 type; /* Match type */
2126 union { /* Match this chip, meaning determined by type */
2127 __u32 addr;
2128 char name[32];
2129 };
2130} __attribute__ ((packed));
2131
2132struct v4l2_dbg_register {
2133 struct v4l2_dbg_match match;
2134 __u32 size; /* register size in bytes */
e7b58f52 2135 __u64 reg;
f3d092b8 2136 __u64 val;
aecde8b5
HV		 2137} __attribute__ ((packed));
2138
2139/* VIDIOC_DBG_G_CHIP_IDENT */
2140struct v4l2_dbg_chip_ident {
2141 struct v4l2_dbg_match match;
2142 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
2143 __u32 revision; /* chip revision, chip specific */
2144} __attribute__ ((packed));
52ebc763 2145
09362ec2
GL		 2146/**
2147 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
2148 * @index: on return, index of the first created buffer
2149 * @count: entry: number of requested buffers,
2150 * return: number of created buffers
2151 * @memory: buffer memory type
2152 * @format: frame format, for which buffers are requested
2153 * @reserved: future extensions
2154 */
2150158b 2155struct v4l2_create_buffers {
09362ec2 2156 __u32 index;
2150158b
GL		 2157 __u32 count;
2158 enum v4l2_memory memory;
09362ec2 2159 struct v4l2_format format;
2150158b
GL		 2160 __u32 reserved[8];
2161};
2162
1da177e4
LT		 2163/*
2164 * 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
2165 *
2166 */
9993e51c
MCC		 2167#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2168#define VIDIOC_RESERVED _IO('V', 1)
2169#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2170#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2171#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2172#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2173#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2174#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2175#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2176#define VIDIOC_OVERLAY _IOW('V', 14, int)
2177#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2178#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2179#define VIDIOC_STREAMON _IOW('V', 18, int)
2180#define VIDIOC_STREAMOFF _IOW('V', 19, int)
2181#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2182#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2183#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2184#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2185#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2186#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2187#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2188#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2189#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2190#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2191#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2192#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2193#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2194#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2195#define VIDIOC_G_INPUT _IOR('V', 38, int)
2196#define VIDIOC_S_INPUT _IOWR('V', 39, int)
2197#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2198#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2199#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2200#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2201#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2202#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2203#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2204#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2205#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2206#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2207#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2208#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2209#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2210#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2211#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2212#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2213#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2214#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
2215#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
2216#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
2217#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2218#define VIDIOC_LOG_STATUS _IO('V', 70)
2219#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2220#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2221#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
dcc29cbc 2222#if 1
9993e51c
MCC		 2223#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2224#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2225#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2226#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2227#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
aecde8b5 2228#endif
f3502b8a 2229
aecde8b5
HV		 2230#if 1
2231/* Experimental, meant for debugging, testing and internal use.
2232 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
2233 You must be root to use these ioctls. Never use these in applications! */
2234#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2235#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2236
2237/* Experimental, meant for debugging, testing and internal use.
2238 Never use this ioctl in applications! */
2239#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
dcc29cbc 2240#endif
aecde8b5 2241
9993e51c 2242#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
b6456c0c
MK		 2243#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
2244#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
2245#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
2246#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
2247#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2248#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
fda10214
SA		 2249#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2250#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2251#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
b6456c0c 2252
2150158b
GL		 2253/* Experimental, the below two ioctls may change over the next couple of kernel
2254 versions */
2255#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2256#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2257
92f45bad
HV		 2258/* Reminder: when adding new ioctls please add support for them to
2259 drivers/media/video/v4l2-compat-ioctl32.c as well! */
1da177e4 2260
401998fa 2261#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
f3c5987a 2262
1da177e4 2263#endif /* __LINUX_VIDEODEV2_H */
Linux 6.x block layer and io_uring tree(s)