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tracing/fastboot: get the initcall name before it disappears
[deliverable/linux.git] / include / linux / videodev2.h
CommitLineData
1da177e4 1/*
b1e7df1d
MS		 2 * Video for Linux Two header file
3 *
4 * Copyright (C) 1999-2007 the contributors
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * Alternatively you can redistribute this file under the terms of the
17 * BSD license as stated below:
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in
26 * the documentation and/or other materials provided with the
27 * distribution.
28 * 3. The names of its contributors may not be used to endorse or promote
29 * products derived from this software without specific prior written
30 * permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1da177e4 43 *
401998fa
MCC		 44 * Header file for v4l or V4L2 drivers and applications
45 * with public API.
46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so
47 * no #if __KERNEL tests are allowed here
1da177e4 48 *
401998fa 49 * See http://linuxtv.org for more info
1da177e4 50 *
43db48d3 51 * Author: Bill Dirks <bill@thedirks.org>
1da177e4 52 * Justin Schoeman
b1e7df1d 53 * Hans Verkuil <hverkuil@xs4all.nl>
1da177e4
LT		 54 * et al.
55 */
401998fa
MCC		 56#ifndef __LINUX_VIDEODEV2_H
57#define __LINUX_VIDEODEV2_H
5e6b83ed 58
845f16ab 59#ifdef __KERNEL__
89a58c83 60#include <linux/time.h> /* need struct timeval */
89a58c83 61#else
3d58ffe2 62#include <sys/time.h>
845f16ab 63#endif
5e6b83ed 64#include <linux/compiler.h>
83db33a3 65#include <linux/ioctl.h>
c003d467 66#include <linux/types.h>
1da177e4 67
79436633
MCC		 68/*
69 * Common stuff for both V4L1 and V4L2
70 * Moved from videodev.h
71 */
79436633
MCC		 72#define VIDEO_MAX_FRAME 32
73
c1d7f4f1
HV		 74#ifndef __KERNEL__
75
76/* These defines are V4L1 specific and should not be used with the V4L2 API!
77 They will be removed from this header in the future. */
78
c12097fd
MS		 79#define VID_TYPE_CAPTURE 1 /* Can capture */
80#define VID_TYPE_TUNER 2 /* Can tune */
81#define VID_TYPE_TELETEXT 4 /* Does teletext */
82#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
83#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
84#define VID_TYPE_CLIPPING 32 /* Can clip */
85#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
86#define VID_TYPE_SCALES 128 /* Scalable */
87#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
88#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
89#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
90#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
91#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
92#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
c1d7f4f1 93#endif
c12097fd 94
1da177e4
LT		 95/*
96 * M I S C E L L A N E O U S
97 */
98
99/* Four-character-code (FOURCC) */
9993e51c
MCC		 100#define v4l2_fourcc(a, b, c, d)\
101 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
1da177e4
LT		 102
103/*
104 * E N U M S
105 */
106enum v4l2_field {
b2787845
HV		 107 V4L2_FIELD_ANY = 0, /* driver can choose from none,
108 top, bottom, interlaced
109 depending on whatever it thinks
110 is approximate ... */
111 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
112 V4L2_FIELD_TOP = 2, /* top field only */
113 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
114 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
115 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
116 buffer, top-bottom order */
117 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
118 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
119 separate buffers */
120 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
121 first and the top field is
122 transmitted first */
123 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
124 first and the bottom field is
125 transmitted first */
1da177e4
LT		 126};
127#define V4L2_FIELD_HAS_TOP(field) \
128 ((field) == V4L2_FIELD_TOP ||\
129 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 130 (field) == V4L2_FIELD_INTERLACED_TB ||\
131 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 132 (field) == V4L2_FIELD_SEQ_TB ||\
133 (field) == V4L2_FIELD_SEQ_BT)
134#define V4L2_FIELD_HAS_BOTTOM(field) \
135 ((field) == V4L2_FIELD_BOTTOM ||\
136 (field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 137 (field) == V4L2_FIELD_INTERLACED_TB ||\
138 (field) == V4L2_FIELD_INTERLACED_BT ||\
1da177e4
LT		 139 (field) == V4L2_FIELD_SEQ_TB ||\
140 (field) == V4L2_FIELD_SEQ_BT)
141#define V4L2_FIELD_HAS_BOTH(field) \
142 ((field) == V4L2_FIELD_INTERLACED ||\
b2787845
HV		 143 (field) == V4L2_FIELD_INTERLACED_TB ||\
144 (field) == V4L2_FIELD_INTERLACED_BT ||\
145 (field) == V4L2_FIELD_SEQ_TB ||\
1da177e4
LT		 146 (field) == V4L2_FIELD_SEQ_BT)
147
148enum v4l2_buf_type {
b2787845
HV		 149 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
150 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
151 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
152 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
153 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
154 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
155 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
156#if 1
157 /* Experimental */
158 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
159#endif
160 V4L2_BUF_TYPE_PRIVATE = 0x80,
1da177e4
LT		 161};
162
163enum v4l2_ctrl_type {
164 V4L2_CTRL_TYPE_INTEGER = 1,
165 V4L2_CTRL_TYPE_BOOLEAN = 2,
166 V4L2_CTRL_TYPE_MENU = 3,
167 V4L2_CTRL_TYPE_BUTTON = 4,
4f341712
HV		 168 V4L2_CTRL_TYPE_INTEGER64 = 5,
169 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1da177e4
LT		 170};
171
172enum v4l2_tuner_type {
173 V4L2_TUNER_RADIO = 1,
174 V4L2_TUNER_ANALOG_TV = 2,
175 V4L2_TUNER_DIGITAL_TV = 3,
176};
177
178enum v4l2_memory {
179 V4L2_MEMORY_MMAP = 1,
180 V4L2_MEMORY_USERPTR = 2,
181 V4L2_MEMORY_OVERLAY = 3,
182};
183
184/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
185enum v4l2_colorspace {
186 /* ITU-R 601 -- broadcast NTSC/PAL */
187 V4L2_COLORSPACE_SMPTE170M = 1,
188
189 /* 1125-Line (US) HDTV */
190 V4L2_COLORSPACE_SMPTE240M = 2,
191
192 /* HD and modern captures. */
193 V4L2_COLORSPACE_REC709 = 3,
194
195 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
196 V4L2_COLORSPACE_BT878 = 4,
197
198 /* These should be useful. Assume 601 extents. */
199 V4L2_COLORSPACE_470_SYSTEM_M = 5,
200 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
201
202 /* I know there will be cameras that send this. So, this is
203 * unspecified chromaticities and full 0-255 on each of the
204 * Y'CbCr components
205 */
206 V4L2_COLORSPACE_JPEG = 7,
207
208 /* For RGB colourspaces, this is probably a good start. */
209 V4L2_COLORSPACE_SRGB = 8,
210};
211
212enum v4l2_priority {
213 V4L2_PRIORITY_UNSET = 0, /* not initialized */
214 V4L2_PRIORITY_BACKGROUND = 1,
215 V4L2_PRIORITY_INTERACTIVE = 2,
216 V4L2_PRIORITY_RECORD = 3,
217 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
218};
219
220struct v4l2_rect {
221 __s32 left;
222 __s32 top;
223 __s32 width;
224 __s32 height;
225};
226
227struct v4l2_fract {
228 __u32 numerator;
229 __u32 denominator;
230};
231
232/*
233 * D R I V E R C A P A B I L I T I E S
234 */
9993e51c 235struct v4l2_capability {
1da177e4
LT		 236 __u8 driver[16]; /* i.e. "bttv" */
237 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
238 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
239 __u32 version; /* should use KERNEL_VERSION() */
240 __u32 capabilities; /* Device capabilities */
241 __u32 reserved[4];
242};
243
244/* Values for 'capabilities' field */
4ac97914
MCC		 245#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
246#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
247#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
248#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
249#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
9db45506
MCC		 250#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
251#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
4ac97914 252#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
1f137600 253#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
1d0ba5f3 254#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
1da177e4 255
4ac97914
MCC		 256#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
257#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
258#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
1da177e4 259
9db45506
MCC		 260#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
261#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
262#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
1da177e4
LT		 263
264/*
265 * V I D E O I M A G E F O R M A T
266 */
9993e51c 267struct v4l2_pix_format {
4ac97914
MCC		 268 __u32 width;
269 __u32 height;
270 __u32 pixelformat;
1da177e4
LT		 271 enum v4l2_field field;
272 __u32 bytesperline; /* for padding, zero if unused */
4ac97914
MCC		 273 __u32 sizeimage;
274 enum v4l2_colorspace colorspace;
1da177e4
LT		 275 __u32 priv; /* private data, depends on pixelformat */
276};
277
5e87efa3 278/* Pixel format FOURCC depth Description */
9993e51c
MCC		 279#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
280#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
281#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
282#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
283#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
284#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
285#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
286#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
287#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
288#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
289#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
290#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
291#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
292#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
293#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
294#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
295#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
296#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
297#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
298#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
299#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
300#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
301#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
302#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
1da177e4
LT		 303
304/* two planes -- one Y, one Cr + Cb interleaved */
9993e51c
MCC		 305#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
306#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
1da177e4
LT		 307
308/* The following formats are not defined in the V4L2 specification */
9993e51c
MCC		 309#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
310#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
311#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
312#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
313#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
1da177e4
LT		 314
315/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
9993e51c
MCC		 316#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
317#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
318#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
1da177e4
LT		 319
320/* compressed formats */
9993e51c
MCC		 321#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
322#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
323#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
324#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
1da177e4
LT		 325
326/* Vendor-specific formats */
9993e51c
MCC		 327#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
328#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
329#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
330#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
331#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
332#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
9fa0f6db
MCC		 333#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
334#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
9993e51c
MCC		 335#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
336#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
f75c4950 337#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
20122542 338#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
1da177e4
LT		 339
340/*
341 * F O R M A T E N U M E R A T I O N
342 */
9993e51c 343struct v4l2_fmtdesc {
4ac97914 344 __u32 index; /* Format number */
1da177e4
LT		 345 enum v4l2_buf_type type; /* buffer type */
346 __u32 flags;
4ac97914
MCC		 347 __u8 description[32]; /* Description string */
348 __u32 pixelformat; /* Format fourcc */
349 __u32 reserved[4];
1da177e4
LT		 350};
351
352#define V4L2_FMT_FLAG_COMPRESSED 0x0001
353
dcc29cbc
MCC		 354#if 1
355 /* Experimental Frame Size and frame rate enumeration */
92b2db08
LP		 356/*
357 * F R A M E S I Z E E N U M E R A T I O N
358 */
9993e51c 359enum v4l2_frmsizetypes {
92b2db08
LP		 360 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
361 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
362 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
363};
364
9993e51c 365struct v4l2_frmsize_discrete {
92b2db08
LP		 366 __u32 width; /* Frame width [pixel] */
367 __u32 height; /* Frame height [pixel] */
368};
369
9993e51c 370struct v4l2_frmsize_stepwise {
92b2db08
LP		 371 __u32 min_width; /* Minimum frame width [pixel] */
372 __u32 max_width; /* Maximum frame width [pixel] */
373 __u32 step_width; /* Frame width step size [pixel] */
374 __u32 min_height; /* Minimum frame height [pixel] */
375 __u32 max_height; /* Maximum frame height [pixel] */
376 __u32 step_height; /* Frame height step size [pixel] */
377};
378
9993e51c 379struct v4l2_frmsizeenum {
92b2db08
LP		 380 __u32 index; /* Frame size number */
381 __u32 pixel_format; /* Pixel format */
382 __u32 type; /* Frame size type the device supports. */
383
384 union { /* Frame size */
385 struct v4l2_frmsize_discrete discrete;
386 struct v4l2_frmsize_stepwise stepwise;
387 };
388
389 __u32 reserved[2]; /* Reserved space for future use */
390};
391
392/*
393 * F R A M E R A T E E N U M E R A T I O N
394 */
9993e51c 395enum v4l2_frmivaltypes {
92b2db08
LP		 396 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
397 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
398 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
399};
400
9993e51c 401struct v4l2_frmival_stepwise {
92b2db08
LP		 402 struct v4l2_fract min; /* Minimum frame interval [s] */
403 struct v4l2_fract max; /* Maximum frame interval [s] */
404 struct v4l2_fract step; /* Frame interval step size [s] */
405};
406
9993e51c 407struct v4l2_frmivalenum {
92b2db08
LP		 408 __u32 index; /* Frame format index */
409 __u32 pixel_format; /* Pixel format */
410 __u32 width; /* Frame width */
411 __u32 height; /* Frame height */
412 __u32 type; /* Frame interval type the device supports. */
413
414 union { /* Frame interval */
415 struct v4l2_fract discrete;
416 struct v4l2_frmival_stepwise stepwise;
417 };
418
419 __u32 reserved[2]; /* Reserved space for future use */
420};
dcc29cbc 421#endif
92b2db08 422
1da177e4
LT		 423/*
424 * T I M E C O D E
425 */
9993e51c 426struct v4l2_timecode {
1da177e4
LT		 427 __u32 type;
428 __u32 flags;
429 __u8 frames;
430 __u8 seconds;
431 __u8 minutes;
432 __u8 hours;
433 __u8 userbits[4];
434};
435
436/* Type */
437#define V4L2_TC_TYPE_24FPS 1
438#define V4L2_TC_TYPE_25FPS 2
439#define V4L2_TC_TYPE_30FPS 3
440#define V4L2_TC_TYPE_50FPS 4
441#define V4L2_TC_TYPE_60FPS 5
442
443/* Flags */
444#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
445#define V4L2_TC_FLAG_COLORFRAME 0x0002
446#define V4L2_TC_USERBITS_field 0x000C
447#define V4L2_TC_USERBITS_USERDEFINED 0x0000
448#define V4L2_TC_USERBITS_8BITCHARS 0x0008
449/* The above is based on SMPTE timecodes */
450
9993e51c 451struct v4l2_jpegcompression {
1da177e4
LT		 452 int quality;
453
454 int APPn; /* Number of APP segment to be written,
455 * must be 0..15 */
456 int APP_len; /* Length of data in JPEG APPn segment */
457 char APP_data[60]; /* Data in the JPEG APPn segment. */
458
459 int COM_len; /* Length of data in JPEG COM segment */
460 char COM_data[60]; /* Data in JPEG COM segment */
461
462 __u32 jpeg_markers; /* Which markers should go into the JPEG
463 * output. Unless you exactly know what
464 * you do, leave them untouched.
465 * Inluding less markers will make the
466 * resulting code smaller, but there will
467 * be fewer aplications which can read it.
468 * The presence of the APP and COM marker
469 * is influenced by APP_len and COM_len
470 * ONLY, not by this property! */
471
472#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
473#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
474#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
475#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
476#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
f2421ca3 477 * allways use APP0 */
1da177e4
LT		 478};
479
1da177e4
LT		 480/*
481 * M E M O R Y - M A P P I N G B U F F E R S
482 */
9993e51c 483struct v4l2_requestbuffers {
4ac97914 484 __u32 count;
1da177e4
LT		 485 enum v4l2_buf_type type;
486 enum v4l2_memory memory;
4ac97914 487 __u32 reserved[2];
1da177e4
LT		 488};
489
9993e51c 490struct v4l2_buffer {
1da177e4
LT		 491 __u32 index;
492 enum v4l2_buf_type type;
493 __u32 bytesused;
494 __u32 flags;
495 enum v4l2_field field;
496 struct timeval timestamp;
497 struct v4l2_timecode timecode;
498 __u32 sequence;
499
500 /* memory location */
501 enum v4l2_memory memory;
502 union {
503 __u32 offset;
504 unsigned long userptr;
505 } m;
506 __u32 length;
507 __u32 input;
508 __u32 reserved;
509};
510
511/* Flags for 'flags' field */
512#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
513#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
514#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
515#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
516#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
517#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
518#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
519#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
520
521/*
522 * O V E R L A Y P R E V I E W
523 */
9993e51c 524struct v4l2_framebuffer {
1da177e4
LT		 525 __u32 capability;
526 __u32 flags;
527/* FIXME: in theory we should pass something like PCI device + memory
528 * region + offset instead of some physical address */
9993e51c 529 void *base;
1da177e4
LT		 530 struct v4l2_pix_format fmt;
531};
532/* Flags for the 'capability' field. Read only */
533#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
534#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
535#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
536#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
b2787845
HV		 537#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
538#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
b6cfe6af 539#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
1da177e4
LT		 540/* Flags for the 'flags' field. */
541#define V4L2_FBUF_FLAG_PRIMARY 0x0001
542#define V4L2_FBUF_FLAG_OVERLAY 0x0002
543#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
b2787845
HV		 544#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
545#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
b6cfe6af 546#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
1da177e4 547
9993e51c 548struct v4l2_clip {
1da177e4 549 struct v4l2_rect c;
5b1a43d7 550 struct v4l2_clip __user *next;
1da177e4
LT		 551};
552
9993e51c 553struct v4l2_window {
1da177e4
LT		 554 struct v4l2_rect w;
555 enum v4l2_field field;
556 __u32 chromakey;
557 struct v4l2_clip __user *clips;
558 __u32 clipcount;
559 void __user *bitmap;
b2787845 560 __u8 global_alpha;
1da177e4
LT		 561};
562
1da177e4
LT		 563/*
564 * C A P T U R E P A R A M E T E R S
565 */
9993e51c 566struct v4l2_captureparm {
1da177e4
LT		 567 __u32 capability; /* Supported modes */
568 __u32 capturemode; /* Current mode */
569 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
570 __u32 extendedmode; /* Driver-specific extensions */
571 __u32 readbuffers; /* # of buffers for read */
572 __u32 reserved[4];
573};
5e87efa3 574
1da177e4
LT		 575/* Flags for 'capability' and 'capturemode' fields */
576#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
577#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
578
9993e51c 579struct v4l2_outputparm {
1da177e4
LT		 580 __u32 capability; /* Supported modes */
581 __u32 outputmode; /* Current mode */
582 struct v4l2_fract timeperframe; /* Time per frame in seconds */
583 __u32 extendedmode; /* Driver-specific extensions */
584 __u32 writebuffers; /* # of buffers for write */
585 __u32 reserved[4];
586};
587
588/*
589 * I N P U T I M A G E C R O P P I N G
590 */
1da177e4
LT		 591struct v4l2_cropcap {
592 enum v4l2_buf_type type;
4ac97914
MCC		 593 struct v4l2_rect bounds;
594 struct v4l2_rect defrect;
595 struct v4l2_fract pixelaspect;
1da177e4
LT		 596};
597
598struct v4l2_crop {
599 enum v4l2_buf_type type;
600 struct v4l2_rect c;
601};
602
603/*
604 * A N A L O G V I D E O S T A N D A R D
605 */
606
607typedef __u64 v4l2_std_id;
608
609/* one bit for each */
610#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
611#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
612#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
613#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
614#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
615#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
616#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
617#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
618
619#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
620#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
621#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
622#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
623
624#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
625#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
f1bcef88 626#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
d97a11e0 627#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
1da177e4
LT		 628
629#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
630#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
631#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
632#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
633#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
634#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
635#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
800d3c6f 636#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
1da177e4
LT		 637
638/* ATSC/HDTV */
639#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
640#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
641
412297d3
MCC		 642/* FIXME:
643 Although std_id is 64 bits, there is an issue on PPC32 architecture that
644 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
645 this value to 32 bits.
646 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
647 it should work fine. However, if needed to add more than two standards,
648 v4l2-common.c should be fixed.
649 */
650
f3c5987a
MCC		 651/* some merged standards */
652#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
653#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
654#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
655#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
656
1da177e4
LT		 657/* some common needed stuff */
658#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
659 V4L2_STD_PAL_B1 |\
660 V4L2_STD_PAL_G)
661#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
662 V4L2_STD_PAL_D1 |\
663 V4L2_STD_PAL_K)
664#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
665 V4L2_STD_PAL_DK |\
666 V4L2_STD_PAL_H |\
667 V4L2_STD_PAL_I)
668#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
d97a11e0
HV		 669 V4L2_STD_NTSC_M_JP |\
670 V4L2_STD_NTSC_M_KR)
1da177e4
LT		 671#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
672 V4L2_STD_SECAM_K |\
673 V4L2_STD_SECAM_K1)
674#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
675 V4L2_STD_SECAM_G |\
676 V4L2_STD_SECAM_H |\
677 V4L2_STD_SECAM_DK |\
f3c5987a
MCC		 678 V4L2_STD_SECAM_L |\
679 V4L2_STD_SECAM_LC)
1da177e4
LT		 680
681#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
682 V4L2_STD_PAL_60 |\
f1bcef88
TT		 683 V4L2_STD_NTSC |\
684 V4L2_STD_NTSC_443)
1da177e4
LT		 685#define V4L2_STD_625_50 (V4L2_STD_PAL |\
686 V4L2_STD_PAL_N |\
687 V4L2_STD_PAL_Nc |\
688 V4L2_STD_SECAM)
689#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
4ac97914 690 V4L2_STD_ATSC_16_VSB)
1da177e4
LT		 691
692#define V4L2_STD_UNKNOWN 0
693#define V4L2_STD_ALL (V4L2_STD_525_60 |\
694 V4L2_STD_625_50)
695
9993e51c 696struct v4l2_standard {
4ac97914 697 __u32 index;
1da177e4
LT		 698 v4l2_std_id id;
699 __u8 name[24];
700 struct v4l2_fract frameperiod; /* Frames, not fields */
701 __u32 framelines;
702 __u32 reserved[4];
703};
704
1da177e4
LT		 705/*
706 * V I D E O I N P U T S
707 */
9993e51c 708struct v4l2_input {
1da177e4 709 __u32 index; /* Which input */
4ac97914 710 __u8 name[32]; /* Label */
1da177e4 711 __u32 type; /* Type of input */
4ac97914 712 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 713 __u32 tuner; /* Associated tuner */
714 v4l2_std_id std;
715 __u32 status;
716 __u32 reserved[4];
717};
5e87efa3 718
1da177e4
LT		 719/* Values for the 'type' field */
720#define V4L2_INPUT_TYPE_TUNER 1
721#define V4L2_INPUT_TYPE_CAMERA 2
722
723/* field 'status' - general */
724#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
725#define V4L2_IN_ST_NO_SIGNAL 0x00000002
726#define V4L2_IN_ST_NO_COLOR 0x00000004
727
728/* field 'status' - analog */
729#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
730#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
731
732/* field 'status' - digital */
733#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
734#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
735#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
736
737/* field 'status' - VCR and set-top box */
738#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
739#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
740#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
741
742/*
743 * V I D E O O U T P U T S
744 */
9993e51c 745struct v4l2_output {
1da177e4 746 __u32 index; /* Which output */
4ac97914 747 __u8 name[32]; /* Label */
1da177e4 748 __u32 type; /* Type of output */
4ac97914 749 __u32 audioset; /* Associated audios (bitfield) */
1da177e4
LT		 750 __u32 modulator; /* Associated modulator */
751 v4l2_std_id std;
752 __u32 reserved[4];
753};
754/* Values for the 'type' field */
755#define V4L2_OUTPUT_TYPE_MODULATOR 1
756#define V4L2_OUTPUT_TYPE_ANALOG 2
757#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
758
759/*
760 * C O N T R O L S
761 */
9993e51c 762struct v4l2_control {
1da177e4
LT		 763 __u32 id;
764 __s32 value;
765};
766
9993e51c 767struct v4l2_ext_control {
4f341712
HV		 768 __u32 id;
769 __u32 reserved2[2];
770 union {
771 __s32 value;
772 __s64 value64;
773 void *reserved;
774 };
f251d23e 775} __attribute__ ((packed));
4f341712 776
9993e51c 777struct v4l2_ext_controls {
4f341712
HV		 778 __u32 ctrl_class;
779 __u32 count;
780 __u32 error_idx;
781 __u32 reserved[2];
782 struct v4l2_ext_control *controls;
783};
784
785/* Values for ctrl_class field */
786#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
787#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
f9bd5843 788#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
4f341712
HV		 789
790#define V4L2_CTRL_ID_MASK (0x0fffffff)
791#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
792#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
793
1da177e4 794/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
9993e51c 795struct v4l2_queryctrl {
4ac97914 796 __u32 id;
1da177e4
LT		 797 enum v4l2_ctrl_type type;
798 __u8 name[32]; /* Whatever */
799 __s32 minimum; /* Note signedness */
800 __s32 maximum;
4ac97914 801 __s32 step;
1da177e4
LT		 802 __s32 default_value;
803 __u32 flags;
804 __u32 reserved[2];
805};
806
807/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
9993e51c 808struct v4l2_querymenu {
1da177e4
LT		 809 __u32 id;
810 __u32 index;
811 __u8 name[32]; /* Whatever */
812 __u32 reserved;
813};
814
815/* Control flags */
816#define V4L2_CTRL_FLAG_DISABLED 0x0001
817#define V4L2_CTRL_FLAG_GRABBED 0x0002
4f341712
HV		 818#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
819#define V4L2_CTRL_FLAG_UPDATE 0x0008
820#define V4L2_CTRL_FLAG_INACTIVE 0x0010
821#define V4L2_CTRL_FLAG_SLIDER 0x0020
822
823/* Query flag, to be ORed with the control ID */
824#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1da177e4 825
4f341712
HV		 826/* User-class control IDs defined by V4L2 */
827#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
828#define V4L2_CID_USER_BASE V4L2_CID_BASE
1da177e4
LT		 829/* IDs reserved for driver specific controls */
830#define V4L2_CID_PRIVATE_BASE 0x08000000
831
4f341712 832#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
1da177e4
LT		 833#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
834#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
835#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
836#define V4L2_CID_HUE (V4L2_CID_BASE+3)
837#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
838#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
839#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
840#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
841#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
842#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
26d507fc 843#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
1da177e4
LT		 844#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
845#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
846#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
847#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
848#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
26d507fc 849#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
1da177e4
LT		 850#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
851#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
852#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
853#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
854#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
26d507fc 855
39028ec6
DW		 856/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
857#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
858#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
26d507fc
BP		 859
860#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
861enum v4l2_power_line_frequency {
862 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
863 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
864 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
865};
866#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
867#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
868#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
869#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
1c412d12 870#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
a8ac6889 871#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
1c412d12 872/* last CID + 1 */
a8ac6889 873#define V4L2_CID_LASTP1 (V4L2_CID_BASE+31)
1da177e4 874
4f341712
HV		 875/* MPEG-class control IDs defined by V4L2 */
876#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
877#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
878
879/* MPEG streams */
880#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
881enum v4l2_mpeg_stream_type {
0ccac4af
HV		 882 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
883 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
884 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
885 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
886 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
887 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
4f341712
HV		 888};
889#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
890#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
891#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
892#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
893#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
894#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
8cbde94b
HV		 895#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
896enum v4l2_mpeg_stream_vbi_fmt {
897 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
898 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
899};
4f341712
HV		 900
901/* MPEG audio */
902#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
903enum v4l2_mpeg_audio_sampling_freq {
0ccac4af
HV		 904 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
905 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
906 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
4f341712
HV		 907};
908#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
909enum v4l2_mpeg_audio_encoding {
0ccac4af
HV		 910 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
911 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
912 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
4f341712
HV		 913};
914#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
915enum v4l2_mpeg_audio_l1_bitrate {
0ccac4af
HV		 916 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
917 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
918 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
919 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
920 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
921 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
922 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
923 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
924 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
925 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
926 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
927 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
928 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
929 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
4f341712
HV		 930};
931#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
932enum v4l2_mpeg_audio_l2_bitrate {
0ccac4af
HV		 933 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
934 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
935 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
936 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
937 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
938 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
939 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
940 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
941 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
942 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
943 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
944 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
945 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
946 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
4f341712
HV		 947};
948#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
949enum v4l2_mpeg_audio_l3_bitrate {
0ccac4af
HV		 950 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
951 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
952 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
953 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
954 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
955 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
956 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
957 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
958 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
959 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
960 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
961 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
962 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
963 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
4f341712
HV		 964};
965#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
966enum v4l2_mpeg_audio_mode {
0ccac4af
HV		 967 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
968 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
969 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
970 V4L2_MPEG_AUDIO_MODE_MONO = 3,
4f341712
HV		 971};
972#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
973enum v4l2_mpeg_audio_mode_extension {
0ccac4af
HV		 974 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
975 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
976 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
977 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
4f341712
HV		 978};
979#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
980enum v4l2_mpeg_audio_emphasis {
0ccac4af
HV		 981 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
982 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
983 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
4f341712
HV		 984};
985#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
986enum v4l2_mpeg_audio_crc {
0ccac4af
HV		 987 V4L2_MPEG_AUDIO_CRC_NONE = 0,
988 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
4f341712 989};
5eee72e8 990#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
4f341712
HV		 991
992/* MPEG video */
993#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
994enum v4l2_mpeg_video_encoding {
0ccac4af
HV		 995 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
996 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
4f341712
HV		 997};
998#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
999enum v4l2_mpeg_video_aspect {
0ccac4af
HV		 1000 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1001 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1002 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1003 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
4f341712
HV		 1004};
1005#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1006#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1007#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1008#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1009#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1010enum v4l2_mpeg_video_bitrate_mode {
0ccac4af
HV		 1011 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1012 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
4f341712
HV		 1013};
1014#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1015#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1016#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
5eee72e8
HV		 1017#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1018#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
4f341712
HV		 1019
1020/* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */
1021#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1022#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1023enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
0ccac4af
HV		 1024 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1025 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1026};
1027#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1028#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1029enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
0ccac4af
HV		 1030 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1031 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1032 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1033 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1034 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
4f341712
HV		 1035};
1036#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1037enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
0ccac4af
HV		 1038 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1039 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
4f341712
HV		 1040};
1041#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1042enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
0ccac4af
HV		 1043 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1044 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
4f341712
HV		 1045};
1046#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1047#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1048enum v4l2_mpeg_cx2341x_video_median_filter_type {
0ccac4af
HV		 1049 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1050 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1051 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1052 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1053 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
4f341712
HV		 1054};
1055#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1056#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1057#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1058#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
5eee72e8 1059#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
4f341712 1060
f9bd5843
BP		 1061/* Camera class control IDs */
1062#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1063#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1064
1065#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1066enum v4l2_exposure_auto_type {
1067 V4L2_EXPOSURE_AUTO = 0,
1068 V4L2_EXPOSURE_MANUAL = 1,
1069 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1070 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1071};
1072#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1073#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1074
1075#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1076#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1077#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1078#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1079
1080#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1081#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1082
1083#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1084#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1085#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1086
1da177e4
LT		 1087/*
1088 * T U N I N G
1089 */
9993e51c 1090struct v4l2_tuner {
1da177e4
LT		 1091 __u32 index;
1092 __u8 name[32];
1093 enum v4l2_tuner_type type;
1094 __u32 capability;
1095 __u32 rangelow;
1096 __u32 rangehigh;
1097 __u32 rxsubchans;
1098 __u32 audmode;
1099 __s32 signal;
1100 __s32 afc;
1101 __u32 reserved[4];
1102};
1103
9993e51c 1104struct v4l2_modulator {
1da177e4
LT		 1105 __u32 index;
1106 __u8 name[32];
1107 __u32 capability;
1108 __u32 rangelow;
1109 __u32 rangehigh;
1110 __u32 txsubchans;
1111 __u32 reserved[4];
1112};
1113
1114/* Flags for the 'capability' field */
1115#define V4L2_TUNER_CAP_LOW 0x0001
1116#define V4L2_TUNER_CAP_NORM 0x0002
1117#define V4L2_TUNER_CAP_STEREO 0x0010
1118#define V4L2_TUNER_CAP_LANG2 0x0020
1119#define V4L2_TUNER_CAP_SAP 0x0020
1120#define V4L2_TUNER_CAP_LANG1 0x0040
1121
1122/* Flags for the 'rxsubchans' field */
1123#define V4L2_TUNER_SUB_MONO 0x0001
1124#define V4L2_TUNER_SUB_STEREO 0x0002
1125#define V4L2_TUNER_SUB_LANG2 0x0004
1126#define V4L2_TUNER_SUB_SAP 0x0004
1127#define V4L2_TUNER_SUB_LANG1 0x0008
1128
1129/* Values for the 'audmode' field */
1130#define V4L2_TUNER_MODE_MONO 0x0000
1131#define V4L2_TUNER_MODE_STEREO 0x0001
1132#define V4L2_TUNER_MODE_LANG2 0x0002
1133#define V4L2_TUNER_MODE_SAP 0x0002
1134#define V4L2_TUNER_MODE_LANG1 0x0003
301e22d6 1135#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1da177e4 1136
9993e51c 1137struct v4l2_frequency {
4ac97914 1138 __u32 tuner;
1da177e4 1139 enum v4l2_tuner_type type;
4ac97914
MCC		 1140 __u32 frequency;
1141 __u32 reserved[8];
1da177e4
LT		 1142};
1143
1d0ba5f3
TL		 1144struct v4l2_hw_freq_seek {
1145 __u32 tuner;
1146 enum v4l2_tuner_type type;
1147 __u32 seek_upward;
1148 __u32 wrap_around;
1149 __u32 reserved[8];
1150};
1151
1da177e4
LT		 1152/*
1153 * A U D I O
1154 */
9993e51c 1155struct v4l2_audio {
1da177e4
LT		 1156 __u32 index;
1157 __u8 name[32];
1158 __u32 capability;
1159 __u32 mode;
1160 __u32 reserved[2];
1161};
5e87efa3 1162
1da177e4
LT		 1163/* Flags for the 'capability' field */
1164#define V4L2_AUDCAP_STEREO 0x00001
1165#define V4L2_AUDCAP_AVL 0x00002
1166
1167/* Flags for the 'mode' field */
1168#define V4L2_AUDMODE_AVL 0x00001
1169
9993e51c 1170struct v4l2_audioout {
1da177e4
LT		 1171 __u32 index;
1172 __u8 name[32];
1173 __u32 capability;
1174 __u32 mode;
1175 __u32 reserved[2];
1176};
1177
db6eb5b3 1178/*
ada6ecd2 1179 * M P E G S E R V I C E S
db6eb5b3
HV		 1180 *
1181 * NOTE: EXPERIMENTAL API
1182 */
1183#if 1
1184#define V4L2_ENC_IDX_FRAME_I (0)
1185#define V4L2_ENC_IDX_FRAME_P (1)
1186#define V4L2_ENC_IDX_FRAME_B (2)
1187#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1188
1189struct v4l2_enc_idx_entry {
1190 __u64 offset;
1191 __u64 pts;
1192 __u32 length;
1193 __u32 flags;
1194 __u32 reserved[2];
1195};
1196
1197#define V4L2_ENC_IDX_ENTRIES (64)
1198struct v4l2_enc_idx {
1199 __u32 entries;
1200 __u32 entries_cap;
1201 __u32 reserved[4];
1202 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1203};
ada6ecd2
HV		 1204
1205
1206#define V4L2_ENC_CMD_START (0)
1207#define V4L2_ENC_CMD_STOP (1)
1208#define V4L2_ENC_CMD_PAUSE (2)
1209#define V4L2_ENC_CMD_RESUME (3)
1210
1211/* Flags for V4L2_ENC_CMD_STOP */
1212#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1213
1214struct v4l2_encoder_cmd {
1215 __u32 cmd;
1216 __u32 flags;
1217 union {
1218 struct {
1219 __u32 data[8];
1220 } raw;
1221 };
1222};
1223
db6eb5b3
HV		 1224#endif
1225
1226
1da177e4
LT		 1227/*
1228 * D A T A S E R V I C E S ( V B I )
1229 *
1230 * Data services API by Michael Schimek
1231 */
1232
9db45506 1233/* Raw VBI */
9993e51c 1234struct v4l2_vbi_format {
1da177e4
LT		 1235 __u32 sampling_rate; /* in 1 Hz */
1236 __u32 offset;
1237 __u32 samples_per_line;
1238 __u32 sample_format; /* V4L2_PIX_FMT_* */
1239 __s32 start[2];
1240 __u32 count[2];
1241 __u32 flags; /* V4L2_VBI_* */
1242 __u32 reserved[2]; /* must be zero */
1243};
1244
1245/* VBI flags */
9993e51c
MCC		 1246#define V4L2_VBI_UNSYNC (1 << 0)
1247#define V4L2_VBI_INTERLACED (1 << 1)
1da177e4 1248
9db45506
MCC		 1249/* Sliced VBI
1250 *
1251 * This implements is a proposal V4L2 API to allow SLICED VBI
1252 * required for some hardware encoders. It should change without
1253 * notice in the definitive implementation.
1254 */
1255
9993e51c 1256struct v4l2_sliced_vbi_format {
4ac97914
MCC		 1257 __u16 service_set;
1258 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1259 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 1260 (equals frame lines 313-336 for 625 line video
1261 standards, 263-286 for 525 line standards) */
4ac97914
MCC		 1262 __u16 service_lines[2][24];
1263 __u32 io_size;
1264 __u32 reserved[2]; /* must be zero */
9db45506
MCC		 1265};
1266
4d0dddb1
MCC		 1267/* Teletext World System Teletext
1268 (WST), defined on ITU-R BT.653-2 */
9bc7400a 1269#define V4L2_SLICED_TELETEXT_B (0x0001)
6ac48b45 1270/* Video Program System, defined on ETS 300 231*/
9bc7400a 1271#define V4L2_SLICED_VPS (0x0400)
6ac48b45 1272/* Closed Caption, defined on EIA-608 */
9bc7400a 1273#define V4L2_SLICED_CAPTION_525 (0x1000)
6ac48b45 1274/* Wide Screen System, defined on ITU-R BT1119.1 */
9bc7400a
HV		 1275#define V4L2_SLICED_WSS_625 (0x4000)
1276
1277#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1278#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1279
9993e51c 1280struct v4l2_sliced_vbi_cap {
4ac97914
MCC		 1281 __u16 service_set;
1282 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1283 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
f2421ca3
MCC		 1284 (equals frame lines 313-336 for 625 line video
1285 standards, 263-286 for 525 line standards) */
4ac97914 1286 __u16 service_lines[2][24];
1739adea
HV		 1287 enum v4l2_buf_type type;
1288 __u32 reserved[3]; /* must be 0 */
9db45506
MCC		 1289};
1290
9993e51c 1291struct v4l2_sliced_vbi_data {
4ac97914
MCC		 1292 __u32 id;
1293 __u32 field; /* 0: first field, 1: second field */
1294 __u32 line; /* 1-23 */
1295 __u32 reserved; /* must be 0 */
1296 __u8 data[48];
9db45506 1297};
1da177e4
LT		 1298
1299/*
1300 * A G G R E G A T E S T R U C T U R E S
1301 */
1302
1303/* Stream data format
1304 */
9993e51c 1305struct v4l2_format {
1da177e4 1306 enum v4l2_buf_type type;
9993e51c
MCC		 1307 union {
1308 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1309 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1310 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1311 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1312 __u8 raw_data[200]; /* user-defined */
1da177e4
LT		 1313 } fmt;
1314};
1315
1316
1317/* Stream type-dependent parameters
1318 */
9993e51c 1319struct v4l2_streamparm {
1da177e4 1320 enum v4l2_buf_type type;
9993e51c 1321 union {
1da177e4
LT		 1322 struct v4l2_captureparm capture;
1323 struct v4l2_outputparm output;
1324 __u8 raw_data[200]; /* user-defined */
1325 } parm;
1326};
1327
52ebc763
TP		 1328/*
1329 * A D V A N C E D D E B U G G I N G
f3502b8a
HV		 1330 *
1331 * NOTE: EXPERIMENTAL API
52ebc763
TP		 1332 */
1333
1334/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
f3d092b8 1335
f3502b8a
HV		 1336#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
1337#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */
1338#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
f3d092b8 1339
52ebc763 1340struct v4l2_register {
f3d092b8
HV		 1341 __u32 match_type; /* Match type */
1342 __u32 match_chip; /* Match this chip, meaning determined by match_type */
e7b58f52 1343 __u64 reg;
f3d092b8 1344 __u64 val;
52ebc763
TP		 1345};
1346
3434eb7e
HV		 1347/* VIDIOC_G_CHIP_IDENT */
1348struct v4l2_chip_ident {
1349 __u32 match_type; /* Match type */
1350 __u32 match_chip; /* Match this chip, meaning determined by match_type */
1351 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1352 __u32 revision; /* chip revision, chip specific */
1353};
1354
1da177e4
LT		 1355/*
1356 * 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
1357 *
1358 */
9993e51c
MCC		 1359#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
1360#define VIDIOC_RESERVED _IO('V', 1)
1361#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
1362#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
1363#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
1364#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
1365#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
1366#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
1367#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
1368#define VIDIOC_OVERLAY _IOW('V', 14, int)
1369#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
1370#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
1371#define VIDIOC_STREAMON _IOW('V', 18, int)
1372#define VIDIOC_STREAMOFF _IOW('V', 19, int)
1373#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
1374#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
1375#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
1376#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
1377#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
1378#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
1379#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
1380#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
1381#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
1382#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
1383#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
1384#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
1385#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
1386#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
1387#define VIDIOC_G_INPUT _IOR('V', 38, int)
1388#define VIDIOC_S_INPUT _IOWR('V', 39, int)
1389#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
1390#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
1391#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
1392#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
1393#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
1394#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
1395#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
1396#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
1397#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
1398#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
1399#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
1400#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
1401#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
1402#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
1403#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
1404#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
1405#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
1406#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
1407#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
1408#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
1409#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1410#define VIDIOC_LOG_STATUS _IO('V', 70)
1411#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
1412#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
1413#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
dcc29cbc 1414#if 1
9993e51c
MCC		 1415#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
1416#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1417#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
1418#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
1419#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
f3502b8a
HV		 1420
1421/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
9993e51c
MCC		 1422#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register)
1423#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register)
3434eb7e 1424
9993e51c 1425#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
dcc29cbc 1426#endif
9993e51c 1427#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
1da177e4 1428
401998fa 1429#ifdef __OLD_VIDIOC_
1da177e4 1430/* for compatibility, will go away some day */
9993e51c
MCC		 1431#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
1432#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
1433#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
1434#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
1435#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
1436#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
cd41e28e 1437#endif
f3c5987a 1438
401998fa 1439#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
f3c5987a 1440
1da177e4 1441#endif /* __LINUX_VIDEODEV2_H */
Linux kernel - Deliverables
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