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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Michael Schimekb1e7df12007-02-07 09:15:01 -03002 * 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.
Linus Torvalds1da177e2005-04-16 15:20:36 -070043 *
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -030044 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070048 *
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -030049 * See http://linuxtv.org for more info
Linus Torvalds1da177e2005-04-16 15:20:36 -070050 *
Mauro Carvalho Chehab43db48d2007-01-09 11:20:59 -030051 * Author: Bill Dirks <bill@thedirks.org>
Linus Torvalds1da177e2005-04-16 15:20:36 -070052 * Justin Schoeman
Michael Schimekb1e7df12007-02-07 09:15:01 -030053 * Hans Verkuil <hverkuil@xs4all.nl>
Linus Torvalds1da177e2005-04-16 15:20:36 -070054 * et al.
55 */
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -030056#ifndef __LINUX_VIDEODEV2_H
57#define __LINUX_VIDEODEV2_H
David Woodhouse5e6b83e2008-08-16 11:55:04 +010058
Eric Sesterhenn845f16a2006-06-06 11:20:08 -030059#ifdef __KERNEL__
Mauro Carvalho Chehab89a58c82006-06-17 07:57:03 -030060#include <linux/time.h> /* need struct timeval */
Mauro Carvalho Chehab89a58c82006-06-17 07:57:03 -030061#else
Hans Verkuil3d58ffe2007-07-18 18:41:08 -030062#include <sys/time.h>
Eric Sesterhenn845f16a2006-06-06 11:20:08 -030063#endif
David Woodhouse5e6b83e2008-08-16 11:55:04 +010064#include <linux/compiler.h>
Jiri Slaby83db33a2008-02-13 20:04:49 -030065#include <linux/ioctl.h>
David Mosberger-Tangc003d462006-05-26 10:28:13 -030066#include <linux/types.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070067
Mauro Carvalho Chehab79436632005-11-08 21:37:49 -080068/*
69 * Common stuff for both V4L1 and V4L2
70 * Moved from videodev.h
71 */
Mauro Carvalho Chehab79436632005-11-08 21:37:49 -080072#define VIDEO_MAX_FRAME 32
73
Hans Verkuilc1d7f4f2008-07-26 08:33:47 -030074#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
Michael Schimekc12097f2005-11-08 21:38:24 -080079#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 */
Hans Verkuilc1d7f4f2008-07-26 08:33:47 -030093#endif
Michael Schimekc12097f2005-11-08 21:38:24 -080094
Linus Torvalds1da177e2005-04-16 15:20:36 -070095/*
96 * M I S C E L L A N E O U S
97 */
98
99/* Four-character-code (FOURCC) */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300100#define v4l2_fourcc(a, b, c, d)\
101 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102
103/*
104 * E N U M S
105 */
106enum v4l2_field {
Hans Verkuilb2787842007-04-27 12:31:02 -0300107 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 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700126};
127#define V4L2_FIELD_HAS_TOP(field) \
128 ((field) == V4L2_FIELD_TOP ||\
129 (field) == V4L2_FIELD_INTERLACED ||\
Hans Verkuilb2787842007-04-27 12:31:02 -0300130 (field) == V4L2_FIELD_INTERLACED_TB ||\
131 (field) == V4L2_FIELD_INTERLACED_BT ||\
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132 (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 ||\
Hans Verkuilb2787842007-04-27 12:31:02 -0300137 (field) == V4L2_FIELD_INTERLACED_TB ||\
138 (field) == V4L2_FIELD_INTERLACED_BT ||\
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139 (field) == V4L2_FIELD_SEQ_TB ||\
140 (field) == V4L2_FIELD_SEQ_BT)
141#define V4L2_FIELD_HAS_BOTH(field) \
142 ((field) == V4L2_FIELD_INTERLACED ||\
Hans Verkuilb2787842007-04-27 12:31:02 -0300143 (field) == V4L2_FIELD_INTERLACED_TB ||\
144 (field) == V4L2_FIELD_INTERLACED_BT ||\
145 (field) == V4L2_FIELD_SEQ_TB ||\
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146 (field) == V4L2_FIELD_SEQ_BT)
147
148enum v4l2_buf_type {
Hans Verkuilb2787842007-04-27 12:31:02 -0300149 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,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161};
162
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163enum v4l2_tuner_type {
164 V4L2_TUNER_RADIO = 1,
165 V4L2_TUNER_ANALOG_TV = 2,
166 V4L2_TUNER_DIGITAL_TV = 3,
167};
168
169enum v4l2_memory {
170 V4L2_MEMORY_MMAP = 1,
171 V4L2_MEMORY_USERPTR = 2,
172 V4L2_MEMORY_OVERLAY = 3,
173};
174
175/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
176enum v4l2_colorspace {
177 /* ITU-R 601 -- broadcast NTSC/PAL */
178 V4L2_COLORSPACE_SMPTE170M = 1,
179
180 /* 1125-Line (US) HDTV */
181 V4L2_COLORSPACE_SMPTE240M = 2,
182
183 /* HD and modern captures. */
184 V4L2_COLORSPACE_REC709 = 3,
185
186 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
187 V4L2_COLORSPACE_BT878 = 4,
188
189 /* These should be useful. Assume 601 extents. */
190 V4L2_COLORSPACE_470_SYSTEM_M = 5,
191 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
192
193 /* I know there will be cameras that send this. So, this is
194 * unspecified chromaticities and full 0-255 on each of the
195 * Y'CbCr components
196 */
197 V4L2_COLORSPACE_JPEG = 7,
198
199 /* For RGB colourspaces, this is probably a good start. */
200 V4L2_COLORSPACE_SRGB = 8,
201};
202
203enum v4l2_priority {
204 V4L2_PRIORITY_UNSET = 0, /* not initialized */
205 V4L2_PRIORITY_BACKGROUND = 1,
206 V4L2_PRIORITY_INTERACTIVE = 2,
207 V4L2_PRIORITY_RECORD = 3,
208 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
209};
210
211struct v4l2_rect {
212 __s32 left;
213 __s32 top;
214 __s32 width;
215 __s32 height;
216};
217
218struct v4l2_fract {
219 __u32 numerator;
220 __u32 denominator;
221};
222
223/*
224 * D R I V E R C A P A B I L I T I E S
225 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300226struct v4l2_capability {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227 __u8 driver[16]; /* i.e. "bttv" */
228 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
229 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
230 __u32 version; /* should use KERNEL_VERSION() */
231 __u32 capabilities; /* Device capabilities */
232 __u32 reserved[4];
233};
234
235/* Values for 'capabilities' field */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800236#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
237#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
238#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
239#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
240#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -0700241#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
242#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800243#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
Hans Verkuil1f137602007-05-29 08:18:37 -0300244#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
Tobias Lorenz1d0ba5f2008-05-26 18:40:46 -0300245#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
Hans Verkuil6ace40e2009-06-20 09:50:39 -0300246#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700247
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800248#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
249#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
250#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
Hans Verkuil6ace40e2009-06-20 09:50:39 -0300251#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -0700253#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
254#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
255#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256
257/*
258 * V I D E O I M A G E F O R M A T
259 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300260struct v4l2_pix_format {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800261 __u32 width;
262 __u32 height;
263 __u32 pixelformat;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700264 enum v4l2_field field;
265 __u32 bytesperline; /* for padding, zero if unused */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800266 __u32 sizeimage;
267 enum v4l2_colorspace colorspace;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268 __u32 priv; /* private data, depends on pixelformat */
269};
270
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300271/* Pixel format FOURCC depth Description */
272
273/* RGB formats */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300274#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
275#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
276#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
277#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
278#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
279#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
Sylwester Nawrocki5fd8f732010-08-03 09:50:29 -0300280#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300281#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
282#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
283#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
284#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300285
286/* Grey formats */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300287#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
Hans Verkuilb3e212dc2010-03-22 04:52:21 -0300288#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
289#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
Guennadi Liakhovetskiee811522009-12-11 11:15:06 -0300290#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300291#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300292
293/* Palette formats */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300294#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300295
296/* Luminance+Chrominance formats */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300297#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
298#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
299#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300300#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
301#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300302#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
Robert Jarzmik69acdf12008-11-04 21:59:37 -0300303#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300304#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
305#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
306#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
307#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
308#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
309#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
310#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300311#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
312#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
313#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
314#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700315
316/* two planes -- one Y, one Cr + Cb interleaved */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300317#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
318#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
Magnus Damm91962fa2008-12-18 11:45:00 -0300319#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
320#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300322/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300323#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
324#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
Mauro Carvalho Chehab509dd022009-06-30 16:07:26 -0300325#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
Guennadi Liakhovetskiee811522009-12-11 11:15:06 -0300326#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
327#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
328#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
329#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
330#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300331 /* 10bit raw bayer DPCM compressed to 8 bits */
Sergio Aguirre733d7102008-10-18 12:26:47 -0300332#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
Mauro Carvalho Chehab65dd2f92009-06-30 16:14:17 -0300333 /*
334 * 10bit raw bayer, expanded to 16 bits
335 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
336 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300337#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338
339/* compressed formats */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300340#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
341#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
342#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
343#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700344
345/* Vendor-specific formats */
Hans de Goede54e8bc52010-01-14 09:37:18 -0300346#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300347#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
348#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
Brian Johnson26e744b2009-07-19 05:52:58 -0300349#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300350#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
351#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
352#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
353#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
Mauro Carvalho Chehab9fa0f6d2008-07-27 08:55:17 -0300354#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
355#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300356#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
357#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
Kyle Guinn553d0d82009-01-16 05:28:38 -0300358#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
Theodore Kilgore5bdd00b2009-12-25 05:16:32 -0300359#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
Theodore Kilgore14a19c02009-03-25 07:13:13 -0300360#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
Jean-Francois Moinef75c4952008-09-03 16:47:35 -0300361#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
Hans de Goede1876bb92009-06-14 06:45:50 -0300362#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
Hans de Goede49809d62009-06-07 12:10:39 -0300363#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
Hans de Goede21f1b932009-10-23 06:50:12 -0300364#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
Mauro Carvalho Chehab9701dc92009-09-14 09:42:41 -0300365#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366
367/*
368 * F O R M A T E N U M E R A T I O N
369 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300370struct v4l2_fmtdesc {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800371 __u32 index; /* Format number */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372 enum v4l2_buf_type type; /* buffer type */
373 __u32 flags;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800374 __u8 description[32]; /* Description string */
375 __u32 pixelformat; /* Format fourcc */
376 __u32 reserved[4];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700377};
378
379#define V4L2_FMT_FLAG_COMPRESSED 0x0001
Hans de Goede1e3c1f72009-08-31 11:32:46 -0300380#define V4L2_FMT_FLAG_EMULATED 0x0002
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381
Mauro Carvalho Chehabdcc29cb2006-09-28 13:48:26 -0300382#if 1
383 /* Experimental Frame Size and frame rate enumeration */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700384/*
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300385 * F R A M E S I Z E E N U M E R A T I O N
386 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300387enum v4l2_frmsizetypes {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300388 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
389 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
390 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
391};
392
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300393struct v4l2_frmsize_discrete {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300394 __u32 width; /* Frame width [pixel] */
395 __u32 height; /* Frame height [pixel] */
396};
397
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300398struct v4l2_frmsize_stepwise {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300399 __u32 min_width; /* Minimum frame width [pixel] */
400 __u32 max_width; /* Maximum frame width [pixel] */
401 __u32 step_width; /* Frame width step size [pixel] */
402 __u32 min_height; /* Minimum frame height [pixel] */
403 __u32 max_height; /* Maximum frame height [pixel] */
404 __u32 step_height; /* Frame height step size [pixel] */
405};
406
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300407struct v4l2_frmsizeenum {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300408 __u32 index; /* Frame size number */
409 __u32 pixel_format; /* Pixel format */
410 __u32 type; /* Frame size type the device supports. */
411
412 union { /* Frame size */
413 struct v4l2_frmsize_discrete discrete;
414 struct v4l2_frmsize_stepwise stepwise;
415 };
416
417 __u32 reserved[2]; /* Reserved space for future use */
418};
419
420/*
421 * F R A M E R A T E E N U M E R A T I O N
422 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300423enum v4l2_frmivaltypes {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300424 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
425 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
426 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
427};
428
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300429struct v4l2_frmival_stepwise {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300430 struct v4l2_fract min; /* Minimum frame interval [s] */
431 struct v4l2_fract max; /* Maximum frame interval [s] */
432 struct v4l2_fract step; /* Frame interval step size [s] */
433};
434
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300435struct v4l2_frmivalenum {
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300436 __u32 index; /* Frame format index */
437 __u32 pixel_format; /* Pixel format */
438 __u32 width; /* Frame width */
439 __u32 height; /* Frame height */
440 __u32 type; /* Frame interval type the device supports. */
441
442 union { /* Frame interval */
443 struct v4l2_fract discrete;
444 struct v4l2_frmival_stepwise stepwise;
445 };
446
447 __u32 reserved[2]; /* Reserved space for future use */
448};
Mauro Carvalho Chehabdcc29cb2006-09-28 13:48:26 -0300449#endif
Laurent Pinchart92b2db02006-09-28 13:42:05 -0300450
451/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700452 * T I M E C O D E
453 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300454struct v4l2_timecode {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455 __u32 type;
456 __u32 flags;
457 __u8 frames;
458 __u8 seconds;
459 __u8 minutes;
460 __u8 hours;
461 __u8 userbits[4];
462};
463
464/* Type */
465#define V4L2_TC_TYPE_24FPS 1
466#define V4L2_TC_TYPE_25FPS 2
467#define V4L2_TC_TYPE_30FPS 3
468#define V4L2_TC_TYPE_50FPS 4
469#define V4L2_TC_TYPE_60FPS 5
470
471/* Flags */
472#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
473#define V4L2_TC_FLAG_COLORFRAME 0x0002
474#define V4L2_TC_USERBITS_field 0x000C
475#define V4L2_TC_USERBITS_USERDEFINED 0x0000
476#define V4L2_TC_USERBITS_8BITCHARS 0x0008
477/* The above is based on SMPTE timecodes */
478
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300479struct v4l2_jpegcompression {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700480 int quality;
481
482 int APPn; /* Number of APP segment to be written,
483 * must be 0..15 */
484 int APP_len; /* Length of data in JPEG APPn segment */
485 char APP_data[60]; /* Data in the JPEG APPn segment. */
486
487 int COM_len; /* Length of data in JPEG COM segment */
488 char COM_data[60]; /* Data in JPEG COM segment */
489
490 __u32 jpeg_markers; /* Which markers should go into the JPEG
491 * output. Unless you exactly know what
492 * you do, leave them untouched.
493 * Inluding less markers will make the
494 * resulting code smaller, but there will
André Goddard Rosaaf901ca2009-11-14 13:09:05 -0200495 * be fewer applications which can read it.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700496 * The presence of the APP and COM marker
497 * is influenced by APP_len and COM_len
498 * ONLY, not by this property! */
499
500#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
501#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
502#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
503#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
504#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
Mauro Carvalho Chehabf2421ca2005-11-08 21:37:45 -0800505 * allways use APP0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700506};
507
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508/*
509 * M E M O R Y - M A P P I N G B U F F E R S
510 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300511struct v4l2_requestbuffers {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800512 __u32 count;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700513 enum v4l2_buf_type type;
514 enum v4l2_memory memory;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800515 __u32 reserved[2];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700516};
517
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300518struct v4l2_buffer {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519 __u32 index;
520 enum v4l2_buf_type type;
521 __u32 bytesused;
522 __u32 flags;
523 enum v4l2_field field;
524 struct timeval timestamp;
525 struct v4l2_timecode timecode;
526 __u32 sequence;
527
528 /* memory location */
529 enum v4l2_memory memory;
530 union {
531 __u32 offset;
532 unsigned long userptr;
533 } m;
534 __u32 length;
535 __u32 input;
536 __u32 reserved;
537};
538
539/* Flags for 'flags' field */
540#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
541#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
542#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
543#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
544#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
545#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
Pawel Osciakbc0f7f12010-04-28 04:05:21 -0300546/* Buffer is ready, but the data contained within is corrupted. */
547#define V4L2_BUF_FLAG_ERROR 0x0040
Linus Torvalds1da177e2005-04-16 15:20:36 -0700548#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
549#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
550
551/*
552 * O V E R L A Y P R E V I E W
553 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300554struct v4l2_framebuffer {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555 __u32 capability;
556 __u32 flags;
557/* FIXME: in theory we should pass something like PCI device + memory
558 * region + offset instead of some physical address */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300559 void *base;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560 struct v4l2_pix_format fmt;
561};
562/* Flags for the 'capability' field. Read only */
563#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
564#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
565#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
566#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
Hans Verkuilb2787842007-04-27 12:31:02 -0300567#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
568#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
Hans Verkuilb6cfe6a2007-06-04 04:55:36 -0300569#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
Vaibhav Hiremathd8008562009-11-10 13:46:36 -0300570#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571/* Flags for the 'flags' field. */
572#define V4L2_FBUF_FLAG_PRIMARY 0x0001
573#define V4L2_FBUF_FLAG_OVERLAY 0x0002
574#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
Hans Verkuilb2787842007-04-27 12:31:02 -0300575#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
576#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
Hans Verkuilb6cfe6a2007-06-04 04:55:36 -0300577#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
Vaibhav Hiremathd8008562009-11-10 13:46:36 -0300578#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300580struct v4l2_clip {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581 struct v4l2_rect c;
Al Viro5b1a43d2006-02-01 05:24:20 -0500582 struct v4l2_clip __user *next;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700583};
584
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300585struct v4l2_window {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586 struct v4l2_rect w;
587 enum v4l2_field field;
588 __u32 chromakey;
589 struct v4l2_clip __user *clips;
590 __u32 clipcount;
591 void __user *bitmap;
Hans Verkuilb2787842007-04-27 12:31:02 -0300592 __u8 global_alpha;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700593};
594
Linus Torvalds1da177e2005-04-16 15:20:36 -0700595/*
596 * C A P T U R E P A R A M E T E R S
597 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300598struct v4l2_captureparm {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700599 __u32 capability; /* Supported modes */
600 __u32 capturemode; /* Current mode */
601 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
602 __u32 extendedmode; /* Driver-specific extensions */
603 __u32 readbuffers; /* # of buffers for read */
604 __u32 reserved[4];
605};
Mauro Carvalho Chehab5e87efa2006-06-05 10:26:32 -0300606
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607/* Flags for 'capability' and 'capturemode' fields */
608#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
609#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
610
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300611struct v4l2_outputparm {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612 __u32 capability; /* Supported modes */
613 __u32 outputmode; /* Current mode */
614 struct v4l2_fract timeperframe; /* Time per frame in seconds */
615 __u32 extendedmode; /* Driver-specific extensions */
616 __u32 writebuffers; /* # of buffers for write */
617 __u32 reserved[4];
618};
619
620/*
621 * I N P U T I M A G E C R O P P I N G
622 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700623struct v4l2_cropcap {
624 enum v4l2_buf_type type;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800625 struct v4l2_rect bounds;
626 struct v4l2_rect defrect;
627 struct v4l2_fract pixelaspect;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628};
629
630struct v4l2_crop {
631 enum v4l2_buf_type type;
632 struct v4l2_rect c;
633};
634
635/*
636 * A N A L O G V I D E O S T A N D A R D
637 */
638
639typedef __u64 v4l2_std_id;
640
641/* one bit for each */
642#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
643#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
644#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
645#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
646#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
647#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
648#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
649#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
650
651#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
652#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
653#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
654#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
655
656#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
657#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
Tyler Traffordf1bcef82005-11-08 21:38:46 -0800658#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
Hans Verkuild97a11e2006-02-07 06:48:40 -0200659#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700660
661#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
662#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
663#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
664#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
665#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
666#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
667#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
Mauro Carvalho Chehab800d3c62005-11-13 16:07:48 -0800668#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669
670/* ATSC/HDTV */
671#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
672#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
673
Mauro Carvalho Chehab412297d2007-01-07 08:51:05 -0300674/* FIXME:
675 Although std_id is 64 bits, there is an issue on PPC32 architecture that
676 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
677 this value to 32 bits.
678 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
679 it should work fine. However, if needed to add more than two standards,
680 v4l2-common.c should be fixed.
681 */
682
Mauro Carvalho Chehabf3c59872006-01-09 15:25:00 -0200683/* some merged standards */
684#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
685#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
686#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
687#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
688
Linus Torvalds1da177e2005-04-16 15:20:36 -0700689/* some common needed stuff */
690#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
691 V4L2_STD_PAL_B1 |\
692 V4L2_STD_PAL_G)
693#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
694 V4L2_STD_PAL_D1 |\
695 V4L2_STD_PAL_K)
696#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
697 V4L2_STD_PAL_DK |\
698 V4L2_STD_PAL_H |\
699 V4L2_STD_PAL_I)
700#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
Hans Verkuild97a11e2006-02-07 06:48:40 -0200701 V4L2_STD_NTSC_M_JP |\
702 V4L2_STD_NTSC_M_KR)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
704 V4L2_STD_SECAM_K |\
705 V4L2_STD_SECAM_K1)
706#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
707 V4L2_STD_SECAM_G |\
708 V4L2_STD_SECAM_H |\
709 V4L2_STD_SECAM_DK |\
Mauro Carvalho Chehabf3c59872006-01-09 15:25:00 -0200710 V4L2_STD_SECAM_L |\
711 V4L2_STD_SECAM_LC)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700712
713#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
714 V4L2_STD_PAL_60 |\
Tyler Traffordf1bcef82005-11-08 21:38:46 -0800715 V4L2_STD_NTSC |\
716 V4L2_STD_NTSC_443)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700717#define V4L2_STD_625_50 (V4L2_STD_PAL |\
718 V4L2_STD_PAL_N |\
719 V4L2_STD_PAL_Nc |\
720 V4L2_STD_SECAM)
721#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800722 V4L2_STD_ATSC_16_VSB)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700723
724#define V4L2_STD_UNKNOWN 0
725#define V4L2_STD_ALL (V4L2_STD_525_60 |\
726 V4L2_STD_625_50)
727
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300728struct v4l2_standard {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800729 __u32 index;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700730 v4l2_std_id id;
731 __u8 name[24];
732 struct v4l2_fract frameperiod; /* Frames, not fields */
733 __u32 framelines;
734 __u32 reserved[4];
735};
736
Linus Torvalds1da177e2005-04-16 15:20:36 -0700737/*
Muralidharan Karicherib6456c02009-11-19 12:00:31 -0300738 * V I D E O T I M I N G S D V P R E S E T
739 */
740struct v4l2_dv_preset {
741 __u32 preset;
742 __u32 reserved[4];
743};
744
745/*
746 * D V P R E S E T S E N U M E R A T I O N
747 */
748struct v4l2_dv_enum_preset {
749 __u32 index;
750 __u32 preset;
751 __u8 name[32]; /* Name of the preset timing */
752 __u32 width;
753 __u32 height;
754 __u32 reserved[4];
755};
756
757/*
758 * D V P R E S E T V A L U E S
759 */
760#define V4L2_DV_INVALID 0
761#define V4L2_DV_480P59_94 1 /* BT.1362 */
762#define V4L2_DV_576P50 2 /* BT.1362 */
763#define V4L2_DV_720P24 3 /* SMPTE 296M */
764#define V4L2_DV_720P25 4 /* SMPTE 296M */
765#define V4L2_DV_720P30 5 /* SMPTE 296M */
766#define V4L2_DV_720P50 6 /* SMPTE 296M */
767#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
768#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
769#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
770#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
771#define V4L2_DV_1080I25 11 /* BT.1120 */
772#define V4L2_DV_1080I50 12 /* SMPTE 296M */
773#define V4L2_DV_1080I60 13 /* SMPTE 296M */
774#define V4L2_DV_1080P24 14 /* SMPTE 296M */
775#define V4L2_DV_1080P25 15 /* SMPTE 296M */
776#define V4L2_DV_1080P30 16 /* SMPTE 296M */
777#define V4L2_DV_1080P50 17 /* BT.1120 */
778#define V4L2_DV_1080P60 18 /* BT.1120 */
779
780/*
781 * D V B T T I M I N G S
782 */
783
784/* BT.656/BT.1120 timing data */
785struct v4l2_bt_timings {
786 __u32 width; /* width in pixels */
787 __u32 height; /* height in lines */
788 __u32 interlaced; /* Interlaced or progressive */
789 __u32 polarities; /* Positive or negative polarity */
790 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
791 __u32 hfrontporch; /* Horizpontal front porch in pixels */
792 __u32 hsync; /* Horizontal Sync length in pixels */
793 __u32 hbackporch; /* Horizontal back porch in pixels */
794 __u32 vfrontporch; /* Vertical front porch in pixels */
795 __u32 vsync; /* Vertical Sync length in lines */
796 __u32 vbackporch; /* Vertical back porch in lines */
797 __u32 il_vfrontporch; /* Vertical front porch for bottom field of
798 * interlaced field formats
799 */
800 __u32 il_vsync; /* Vertical sync length for bottom field of
801 * interlaced field formats
802 */
803 __u32 il_vbackporch; /* Vertical back porch for bottom field of
804 * interlaced field formats
805 */
806 __u32 reserved[16];
807} __attribute__ ((packed));
808
809/* Interlaced or progressive format */
810#define V4L2_DV_PROGRESSIVE 0
811#define V4L2_DV_INTERLACED 1
812
813/* Polarities. If bit is not set, it is assumed to be negative polarity */
814#define V4L2_DV_VSYNC_POS_POL 0x00000001
815#define V4L2_DV_HSYNC_POS_POL 0x00000002
816
817
818/* DV timings */
819struct v4l2_dv_timings {
820 __u32 type;
821 union {
822 struct v4l2_bt_timings bt;
823 __u32 reserved[32];
824 };
825} __attribute__ ((packed));
826
827/* Values for the type field */
828#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
829
830/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831 * V I D E O I N P U T S
832 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300833struct v4l2_input {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700834 __u32 index; /* Which input */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800835 __u8 name[32]; /* Label */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836 __u32 type; /* Type of input */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800837 __u32 audioset; /* Associated audios (bitfield) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700838 __u32 tuner; /* Associated tuner */
839 v4l2_std_id std;
840 __u32 status;
Muralidharan Karicherib6456c02009-11-19 12:00:31 -0300841 __u32 capabilities;
842 __u32 reserved[3];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700843};
Mauro Carvalho Chehab5e87efa2006-06-05 10:26:32 -0300844
Linus Torvalds1da177e2005-04-16 15:20:36 -0700845/* Values for the 'type' field */
846#define V4L2_INPUT_TYPE_TUNER 1
847#define V4L2_INPUT_TYPE_CAMERA 2
848
849/* field 'status' - general */
850#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
851#define V4L2_IN_ST_NO_SIGNAL 0x00000002
852#define V4L2_IN_ST_NO_COLOR 0x00000004
853
Adam Bakerdfa76fa2009-03-29 19:17:10 -0300854/* field 'status' - sensor orientation */
855/* If sensor is mounted upside down set both bits */
856#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
857#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
858
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859/* field 'status' - analog */
860#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
861#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
862
863/* field 'status' - digital */
864#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
865#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
866#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
867
868/* field 'status' - VCR and set-top box */
869#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
870#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
871#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
872
Muralidharan Karicherib6456c02009-11-19 12:00:31 -0300873/* capabilities flags */
874#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
875#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
876#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
877
Linus Torvalds1da177e2005-04-16 15:20:36 -0700878/*
879 * V I D E O O U T P U T S
880 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300881struct v4l2_output {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700882 __u32 index; /* Which output */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800883 __u8 name[32]; /* Label */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700884 __u32 type; /* Type of output */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800885 __u32 audioset; /* Associated audios (bitfield) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700886 __u32 modulator; /* Associated modulator */
887 v4l2_std_id std;
Muralidharan Karicherib6456c02009-11-19 12:00:31 -0300888 __u32 capabilities;
889 __u32 reserved[3];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700890};
891/* Values for the 'type' field */
892#define V4L2_OUTPUT_TYPE_MODULATOR 1
893#define V4L2_OUTPUT_TYPE_ANALOG 2
894#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
895
Muralidharan Karicherib6456c02009-11-19 12:00:31 -0300896/* capabilities flags */
897#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
898#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
899#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
900
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901/*
902 * C O N T R O L S
903 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300904struct v4l2_control {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700905 __u32 id;
906 __s32 value;
907};
908
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300909struct v4l2_ext_control {
Hans Verkuil4f341712006-06-18 13:27:19 -0300910 __u32 id;
Hans Verkuil6b5a9492009-08-11 18:47:18 -0300911 __u32 size;
912 __u32 reserved2[1];
Hans Verkuil4f341712006-06-18 13:27:19 -0300913 union {
914 __s32 value;
915 __s64 value64;
Hans Verkuil6b5a9492009-08-11 18:47:18 -0300916 char *string;
Hans Verkuil4f341712006-06-18 13:27:19 -0300917 };
Mauro Carvalho Chehabf251d232006-07-22 08:20:07 -0300918} __attribute__ ((packed));
Hans Verkuil4f341712006-06-18 13:27:19 -0300919
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300920struct v4l2_ext_controls {
Hans Verkuil4f341712006-06-18 13:27:19 -0300921 __u32 ctrl_class;
922 __u32 count;
923 __u32 error_idx;
924 __u32 reserved[2];
925 struct v4l2_ext_control *controls;
926};
927
928/* Values for ctrl_class field */
929#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
930#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
Brandon Philipsf9bd5842008-04-22 14:42:02 -0300931#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
Eduardo Valentin6b424942009-08-08 08:38:58 -0300932#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
Hans Verkuil4f341712006-06-18 13:27:19 -0300933
934#define V4L2_CTRL_ID_MASK (0x0fffffff)
935#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
936#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
937
Hans Verkuilea64f8c2010-04-06 06:53:57 -0300938enum v4l2_ctrl_type {
939 V4L2_CTRL_TYPE_INTEGER = 1,
940 V4L2_CTRL_TYPE_BOOLEAN = 2,
941 V4L2_CTRL_TYPE_MENU = 3,
942 V4L2_CTRL_TYPE_BUTTON = 4,
943 V4L2_CTRL_TYPE_INTEGER64 = 5,
944 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
945 V4L2_CTRL_TYPE_STRING = 7,
946};
947
Linus Torvalds1da177e2005-04-16 15:20:36 -0700948/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300949struct v4l2_queryctrl {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800950 __u32 id;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951 enum v4l2_ctrl_type type;
952 __u8 name[32]; /* Whatever */
953 __s32 minimum; /* Note signedness */
954 __s32 maximum;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800955 __s32 step;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700956 __s32 default_value;
957 __u32 flags;
958 __u32 reserved[2];
959};
960
961/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -0300962struct v4l2_querymenu {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700963 __u32 id;
964 __u32 index;
965 __u8 name[32]; /* Whatever */
966 __u32 reserved;
967};
968
969/* Control flags */
970#define V4L2_CTRL_FLAG_DISABLED 0x0001
971#define V4L2_CTRL_FLAG_GRABBED 0x0002
Hans Verkuil4f341712006-06-18 13:27:19 -0300972#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
973#define V4L2_CTRL_FLAG_UPDATE 0x0008
974#define V4L2_CTRL_FLAG_INACTIVE 0x0010
975#define V4L2_CTRL_FLAG_SLIDER 0x0020
Hans Verkuil1a367f32009-02-20 05:55:39 -0300976#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
Linus Torvalds1da177e2005-04-16 15:20:36 -0700977
Hans Verkuil4f341712006-06-18 13:27:19 -0300978/* Query flag, to be ORed with the control ID */
979#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
980
981/* User-class control IDs defined by V4L2 */
982#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
983#define V4L2_CID_USER_BASE V4L2_CID_BASE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700984/* IDs reserved for driver specific controls */
985#define V4L2_CID_PRIVATE_BASE 0x08000000
986
Hans Verkuil4f341712006-06-18 13:27:19 -0300987#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700988#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
989#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
990#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
991#define V4L2_CID_HUE (V4L2_CID_BASE+3)
992#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
993#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
994#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
995#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
996#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
997#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
Brandon Philips26d507f2008-04-22 14:42:02 -0300998#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700999#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
1000#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
1001#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
1002#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
1003#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
Brandon Philips26d507f2008-04-22 14:42:02 -03001004#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001005#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
1006#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
1007#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
1008#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
1009#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
Brandon Philips26d507f2008-04-22 14:42:02 -03001010
David Woodhouse39028ec2008-06-02 15:46:51 -03001011/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1012#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
1013#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
Brandon Philips26d507f2008-04-22 14:42:02 -03001014
1015#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
1016enum v4l2_power_line_frequency {
1017 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
1018 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
1019 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
1020};
1021#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
1022#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
1023#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
1024#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
Frej Drejhammar1c412d12008-03-23 22:43:20 -03001025#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
Frej Drejhammara8ac6882008-03-23 22:43:23 -03001026#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
Sergio Aguirre2c32cc02009-01-20 18:34:43 -03001027#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
1028enum v4l2_colorfx {
1029 V4L2_COLORFX_NONE = 0,
1030 V4L2_COLORFX_BW = 1,
1031 V4L2_COLORFX_SEPIA = 2,
Xiaolin Zhang35e6aa92010-04-18 23:06:50 -03001032 V4L2_COLORFX_NEGATIVE = 3,
1033 V4L2_COLORFX_EMBOSS = 4,
1034 V4L2_COLORFX_SKETCH = 5,
1035 V4L2_COLORFX_SKY_BLUE = 6,
1036 V4L2_COLORFX_GRASS_GREEN = 7,
1037 V4L2_COLORFX_SKIN_WHITEN = 8,
1038 V4L2_COLORFX_VIVID = 9,
Sergio Aguirre2c32cc02009-01-20 18:34:43 -03001039};
Hans de Goede02ab18b2009-06-14 04:32:04 -03001040#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
Guennadi Liakhovetski3418f162009-08-25 11:44:14 -03001041#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
Sergio Aguirre2c32cc02009-01-20 18:34:43 -03001042
Vaibhav Hiremath85213632009-11-10 13:32:53 -03001043#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1044#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
Devin Heitmueller7a01f6d2010-03-11 21:27:59 -03001045
1046#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1047
Frej Drejhammar1c412d12008-03-23 22:43:20 -03001048/* last CID + 1 */
Devin Heitmueller7a01f6d2010-03-11 21:27:59 -03001049#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050
Hans Verkuil4f341712006-06-18 13:27:19 -03001051/* MPEG-class control IDs defined by V4L2 */
1052#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
1053#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
1054
1055/* MPEG streams */
1056#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
1057enum v4l2_mpeg_stream_type {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001058 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
1059 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
1060 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
1061 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
1062 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
1063 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
Hans Verkuil4f341712006-06-18 13:27:19 -03001064};
1065#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
1066#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
1067#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
1068#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
1069#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
1070#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
Hans Verkuil8cbde942006-06-24 14:36:02 -03001071#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
1072enum v4l2_mpeg_stream_vbi_fmt {
1073 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
1074 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
1075};
Hans Verkuil4f341712006-06-18 13:27:19 -03001076
1077/* MPEG audio */
1078#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
1079enum v4l2_mpeg_audio_sampling_freq {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001080 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1081 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1082 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
Hans Verkuil4f341712006-06-18 13:27:19 -03001083};
1084#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
1085enum v4l2_mpeg_audio_encoding {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001086 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1087 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1088 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
Janne Grunau188919a2008-08-08 07:21:00 -03001089 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
Hans Verkuile6b5da82008-08-08 07:38:07 -03001090 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
Hans Verkuil4f341712006-06-18 13:27:19 -03001091};
1092#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
1093enum v4l2_mpeg_audio_l1_bitrate {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001094 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
1095 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
1096 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
1097 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1098 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1099 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1100 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1101 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1102 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1103 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1104 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1105 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1106 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1107 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
Hans Verkuil4f341712006-06-18 13:27:19 -03001108};
1109#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1110enum v4l2_mpeg_audio_l2_bitrate {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001111 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1112 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1113 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1114 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1115 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1116 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1117 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1118 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1119 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1120 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1121 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1122 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1123 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1124 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
Hans Verkuil4f341712006-06-18 13:27:19 -03001125};
1126#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1127enum v4l2_mpeg_audio_l3_bitrate {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001128 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1129 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1130 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1131 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1132 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1133 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1134 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1135 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1136 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1137 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1138 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1139 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1140 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1141 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
Hans Verkuil4f341712006-06-18 13:27:19 -03001142};
1143#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1144enum v4l2_mpeg_audio_mode {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001145 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1146 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1147 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1148 V4L2_MPEG_AUDIO_MODE_MONO = 3,
Hans Verkuil4f341712006-06-18 13:27:19 -03001149};
1150#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1151enum v4l2_mpeg_audio_mode_extension {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001152 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1153 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1154 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1155 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
Hans Verkuil4f341712006-06-18 13:27:19 -03001156};
1157#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1158enum v4l2_mpeg_audio_emphasis {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001159 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1160 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1161 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
Hans Verkuil4f341712006-06-18 13:27:19 -03001162};
1163#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1164enum v4l2_mpeg_audio_crc {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001165 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1166 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
Hans Verkuil4f341712006-06-18 13:27:19 -03001167};
Hans Verkuil5eee72e2007-04-27 12:31:00 -03001168#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
Hans Verkuilf723af12008-08-09 10:35:29 -03001169#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1170#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
Hans Verkuile6b5da82008-08-08 07:38:07 -03001171enum v4l2_mpeg_audio_ac3_bitrate {
1172 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1173 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1174 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1175 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1176 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1177 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1178 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1179 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1180 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1181 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1182 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1183 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1184 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1185 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1186 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1187 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1188 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1189 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1190 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1191};
Hans Verkuil4f341712006-06-18 13:27:19 -03001192
1193/* MPEG video */
1194#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1195enum v4l2_mpeg_video_encoding {
Janne Grunau188919a2008-08-08 07:21:00 -03001196 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1197 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1198 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
Hans Verkuil4f341712006-06-18 13:27:19 -03001199};
1200#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1201enum v4l2_mpeg_video_aspect {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001202 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1203 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1204 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1205 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
Hans Verkuil4f341712006-06-18 13:27:19 -03001206};
1207#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1208#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1209#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1210#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1211#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1212enum v4l2_mpeg_video_bitrate_mode {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001213 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1214 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
Hans Verkuil4f341712006-06-18 13:27:19 -03001215};
1216#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1217#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1218#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
Hans Verkuil5eee72e2007-04-27 12:31:00 -03001219#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1220#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
Hans Verkuil4f341712006-06-18 13:27:19 -03001221
Hans Verkuil4b00eb22008-12-19 11:17:56 -03001222/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
Hans Verkuil4f341712006-06-18 13:27:19 -03001223#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1224#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1225enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001226 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1227 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
Hans Verkuil4f341712006-06-18 13:27:19 -03001228};
1229#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1230#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1231enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001232 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1233 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1234 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1235 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1236 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
Hans Verkuil4f341712006-06-18 13:27:19 -03001237};
1238#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1239enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001240 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1241 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
Hans Verkuil4f341712006-06-18 13:27:19 -03001242};
1243#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1244enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001245 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1246 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
Hans Verkuil4f341712006-06-18 13:27:19 -03001247};
1248#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1249#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1250enum v4l2_mpeg_cx2341x_video_median_filter_type {
Hans Verkuil0ccac4a2006-06-23 15:52:50 -03001251 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1252 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1253 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1254 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1255 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
Hans Verkuil4f341712006-06-18 13:27:19 -03001256};
1257#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1258#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1259#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1260#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
Hans Verkuil5eee72e2007-04-27 12:31:00 -03001261#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
Hans Verkuil4f341712006-06-18 13:27:19 -03001262
Brandon Philipsf9bd5842008-04-22 14:42:02 -03001263/* Camera class control IDs */
1264#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1265#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1266
1267#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1268enum v4l2_exposure_auto_type {
1269 V4L2_EXPOSURE_AUTO = 0,
1270 V4L2_EXPOSURE_MANUAL = 1,
1271 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1272 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1273};
1274#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1275#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1276
1277#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1278#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1279#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1280#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1281
1282#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1283#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1284
1285#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1286#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1287#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1288
Laurent Pinchart08772582008-12-14 16:21:16 -03001289#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1290#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1291#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1292
Laurent Pinchart046425f2008-12-14 16:22:05 -03001293#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1294
Laurent Pinchart48213fe2010-01-20 12:12:57 -03001295#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1296#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1297
Eduardo Valentin6b424942009-08-08 08:38:58 -03001298/* FM Modulator class control IDs */
1299#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1300#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1301
1302#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1303#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1304#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1305#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1306#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1307
1308#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1309#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1310#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1311
1312#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1313#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1314#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1315#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1316#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1317
1318#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1319#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1320#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1321
1322#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1323enum v4l2_preemphasis {
1324 V4L2_PREEMPHASIS_DISABLED = 0,
1325 V4L2_PREEMPHASIS_50_uS = 1,
1326 V4L2_PREEMPHASIS_75_uS = 2,
1327};
1328#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1329#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1330
Linus Torvalds1da177e2005-04-16 15:20:36 -07001331/*
1332 * T U N I N G
1333 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001334struct v4l2_tuner {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001335 __u32 index;
1336 __u8 name[32];
1337 enum v4l2_tuner_type type;
1338 __u32 capability;
1339 __u32 rangelow;
1340 __u32 rangehigh;
1341 __u32 rxsubchans;
1342 __u32 audmode;
1343 __s32 signal;
1344 __s32 afc;
1345 __u32 reserved[4];
1346};
1347
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001348struct v4l2_modulator {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001349 __u32 index;
1350 __u8 name[32];
1351 __u32 capability;
1352 __u32 rangelow;
1353 __u32 rangehigh;
1354 __u32 txsubchans;
1355 __u32 reserved[4];
1356};
1357
1358/* Flags for the 'capability' field */
1359#define V4L2_TUNER_CAP_LOW 0x0001
1360#define V4L2_TUNER_CAP_NORM 0x0002
1361#define V4L2_TUNER_CAP_STEREO 0x0010
1362#define V4L2_TUNER_CAP_LANG2 0x0020
1363#define V4L2_TUNER_CAP_SAP 0x0020
1364#define V4L2_TUNER_CAP_LANG1 0x0040
Hans Verkuilef5b5b72009-06-20 05:37:27 -03001365#define V4L2_TUNER_CAP_RDS 0x0080
Linus Torvalds1da177e2005-04-16 15:20:36 -07001366
1367/* Flags for the 'rxsubchans' field */
1368#define V4L2_TUNER_SUB_MONO 0x0001
1369#define V4L2_TUNER_SUB_STEREO 0x0002
1370#define V4L2_TUNER_SUB_LANG2 0x0004
1371#define V4L2_TUNER_SUB_SAP 0x0004
1372#define V4L2_TUNER_SUB_LANG1 0x0008
Hans Verkuilef5b5b72009-06-20 05:37:27 -03001373#define V4L2_TUNER_SUB_RDS 0x0010
Linus Torvalds1da177e2005-04-16 15:20:36 -07001374
1375/* Values for the 'audmode' field */
1376#define V4L2_TUNER_MODE_MONO 0x0000
1377#define V4L2_TUNER_MODE_STEREO 0x0001
1378#define V4L2_TUNER_MODE_LANG2 0x0002
1379#define V4L2_TUNER_MODE_SAP 0x0002
1380#define V4L2_TUNER_MODE_LANG1 0x0003
Hans Verkuil301e22d2006-03-18 17:15:00 -03001381#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
Linus Torvalds1da177e2005-04-16 15:20:36 -07001382
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001383struct v4l2_frequency {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001384 __u32 tuner;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001385 enum v4l2_tuner_type type;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001386 __u32 frequency;
1387 __u32 reserved[8];
Linus Torvalds1da177e2005-04-16 15:20:36 -07001388};
1389
Tobias Lorenz1d0ba5f2008-05-26 18:40:46 -03001390struct v4l2_hw_freq_seek {
1391 __u32 tuner;
1392 enum v4l2_tuner_type type;
1393 __u32 seek_upward;
1394 __u32 wrap_around;
1395 __u32 reserved[8];
1396};
1397
Linus Torvalds1da177e2005-04-16 15:20:36 -07001398/*
Hans Verkuilef5b5b72009-06-20 05:37:27 -03001399 * R D S
1400 */
1401
1402struct v4l2_rds_data {
1403 __u8 lsb;
1404 __u8 msb;
1405 __u8 block;
1406} __attribute__ ((packed));
1407
1408#define V4L2_RDS_BLOCK_MSK 0x7
1409#define V4L2_RDS_BLOCK_A 0
1410#define V4L2_RDS_BLOCK_B 1
1411#define V4L2_RDS_BLOCK_C 2
1412#define V4L2_RDS_BLOCK_D 3
1413#define V4L2_RDS_BLOCK_C_ALT 4
1414#define V4L2_RDS_BLOCK_INVALID 7
1415
1416#define V4L2_RDS_BLOCK_CORRECTED 0x40
1417#define V4L2_RDS_BLOCK_ERROR 0x80
1418
1419/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07001420 * A U D I O
1421 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001422struct v4l2_audio {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001423 __u32 index;
1424 __u8 name[32];
1425 __u32 capability;
1426 __u32 mode;
1427 __u32 reserved[2];
1428};
Mauro Carvalho Chehab5e87efa2006-06-05 10:26:32 -03001429
Linus Torvalds1da177e2005-04-16 15:20:36 -07001430/* Flags for the 'capability' field */
1431#define V4L2_AUDCAP_STEREO 0x00001
1432#define V4L2_AUDCAP_AVL 0x00002
1433
1434/* Flags for the 'mode' field */
1435#define V4L2_AUDMODE_AVL 0x00001
1436
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001437struct v4l2_audioout {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001438 __u32 index;
1439 __u8 name[32];
1440 __u32 capability;
1441 __u32 mode;
1442 __u32 reserved[2];
1443};
1444
1445/*
Hans Verkuilada6ecd2007-02-18 14:56:22 -03001446 * M P E G S E R V I C E S
Hans Verkuildb6eb5b2007-02-18 14:05:02 -03001447 *
1448 * NOTE: EXPERIMENTAL API
1449 */
1450#if 1
1451#define V4L2_ENC_IDX_FRAME_I (0)
1452#define V4L2_ENC_IDX_FRAME_P (1)
1453#define V4L2_ENC_IDX_FRAME_B (2)
1454#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1455
1456struct v4l2_enc_idx_entry {
1457 __u64 offset;
1458 __u64 pts;
1459 __u32 length;
1460 __u32 flags;
1461 __u32 reserved[2];
1462};
1463
1464#define V4L2_ENC_IDX_ENTRIES (64)
1465struct v4l2_enc_idx {
1466 __u32 entries;
1467 __u32 entries_cap;
1468 __u32 reserved[4];
1469 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1470};
Hans Verkuilada6ecd2007-02-18 14:56:22 -03001471
1472
1473#define V4L2_ENC_CMD_START (0)
1474#define V4L2_ENC_CMD_STOP (1)
1475#define V4L2_ENC_CMD_PAUSE (2)
1476#define V4L2_ENC_CMD_RESUME (3)
1477
1478/* Flags for V4L2_ENC_CMD_STOP */
1479#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1480
1481struct v4l2_encoder_cmd {
1482 __u32 cmd;
1483 __u32 flags;
1484 union {
1485 struct {
1486 __u32 data[8];
1487 } raw;
1488 };
1489};
1490
Hans Verkuildb6eb5b2007-02-18 14:05:02 -03001491#endif
1492
1493
1494/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07001495 * D A T A S E R V I C E S ( V B I )
1496 *
1497 * Data services API by Michael Schimek
1498 */
1499
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -07001500/* Raw VBI */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001501struct v4l2_vbi_format {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001502 __u32 sampling_rate; /* in 1 Hz */
1503 __u32 offset;
1504 __u32 samples_per_line;
1505 __u32 sample_format; /* V4L2_PIX_FMT_* */
1506 __s32 start[2];
1507 __u32 count[2];
1508 __u32 flags; /* V4L2_VBI_* */
1509 __u32 reserved[2]; /* must be zero */
1510};
1511
1512/* VBI flags */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001513#define V4L2_VBI_UNSYNC (1 << 0)
1514#define V4L2_VBI_INTERLACED (1 << 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001515
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -07001516/* Sliced VBI
1517 *
1518 * This implements is a proposal V4L2 API to allow SLICED VBI
1519 * required for some hardware encoders. It should change without
1520 * notice in the definitive implementation.
1521 */
1522
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001523struct v4l2_sliced_vbi_format {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001524 __u16 service_set;
1525 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1526 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
Mauro Carvalho Chehabf2421ca2005-11-08 21:37:45 -08001527 (equals frame lines 313-336 for 625 line video
1528 standards, 263-286 for 525 line standards) */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001529 __u16 service_lines[2][24];
1530 __u32 io_size;
1531 __u32 reserved[2]; /* must be zero */
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -07001532};
1533
Mauro Carvalho Chehab4d0dddb2006-01-23 17:11:07 -02001534/* Teletext World System Teletext
1535 (WST), defined on ITU-R BT.653-2 */
Hans Verkuil9bc74002006-03-29 18:02:51 -03001536#define V4L2_SLICED_TELETEXT_B (0x0001)
Mauro Carvalho Chehab6ac48b42006-01-23 17:11:05 -02001537/* Video Program System, defined on ETS 300 231*/
Hans Verkuil9bc74002006-03-29 18:02:51 -03001538#define V4L2_SLICED_VPS (0x0400)
Mauro Carvalho Chehab6ac48b42006-01-23 17:11:05 -02001539/* Closed Caption, defined on EIA-608 */
Hans Verkuil9bc74002006-03-29 18:02:51 -03001540#define V4L2_SLICED_CAPTION_525 (0x1000)
Mauro Carvalho Chehab6ac48b42006-01-23 17:11:05 -02001541/* Wide Screen System, defined on ITU-R BT1119.1 */
Hans Verkuil9bc74002006-03-29 18:02:51 -03001542#define V4L2_SLICED_WSS_625 (0x4000)
Mauro Carvalho Chehab6ac48b42006-01-23 17:11:05 -02001543
Hans Verkuil9bc74002006-03-29 18:02:51 -03001544#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1545#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
Mauro Carvalho Chehab6ac48b42006-01-23 17:11:05 -02001546
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001547struct v4l2_sliced_vbi_cap {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001548 __u16 service_set;
1549 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1550 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
Mauro Carvalho Chehabf2421ca2005-11-08 21:37:45 -08001551 (equals frame lines 313-336 for 625 line video
1552 standards, 263-286 for 525 line standards) */
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001553 __u16 service_lines[2][24];
Hans Verkuil1739ade2006-08-26 03:05:17 -03001554 enum v4l2_buf_type type;
1555 __u32 reserved[3]; /* must be 0 */
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -07001556};
1557
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001558struct v4l2_sliced_vbi_data {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001559 __u32 id;
1560 __u32 field; /* 0: first field, 1: second field */
1561 __u32 line; /* 1-23 */
1562 __u32 reserved; /* must be 0 */
1563 __u8 data[48];
Mauro Carvalho Chehab9db45502005-09-13 01:25:40 -07001564};
Linus Torvalds1da177e2005-04-16 15:20:36 -07001565
1566/*
Andy Walls6273fda2009-03-14 17:06:07 -03001567 * Sliced VBI data inserted into MPEG Streams
1568 */
1569
1570/*
1571 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
1572 *
1573 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
1574 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
1575 * data
1576 *
1577 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
1578 * definitions are not included here. See the MPEG-2 specifications for details
1579 * on these headers.
1580 */
1581
1582/* Line type IDs */
1583#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
1584#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
1585#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
1586#define V4L2_MPEG_VBI_IVTV_VPS (7)
1587
1588struct v4l2_mpeg_vbi_itv0_line {
1589 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
1590 __u8 data[42]; /* Sliced VBI data for the line */
1591} __attribute__ ((packed));
1592
1593struct v4l2_mpeg_vbi_itv0 {
1594 __le32 linemask[2]; /* Bitmasks of VBI service lines present */
1595 struct v4l2_mpeg_vbi_itv0_line line[35];
1596} __attribute__ ((packed));
1597
1598struct v4l2_mpeg_vbi_ITV0 {
1599 struct v4l2_mpeg_vbi_itv0_line line[36];
1600} __attribute__ ((packed));
1601
1602#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
1603#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
1604
1605struct v4l2_mpeg_vbi_fmt_ivtv {
1606 __u8 magic[4];
1607 union {
1608 struct v4l2_mpeg_vbi_itv0 itv0;
1609 struct v4l2_mpeg_vbi_ITV0 ITV0;
1610 };
1611} __attribute__ ((packed));
1612
1613/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07001614 * A G G R E G A T E S T R U C T U R E S
1615 */
1616
1617/* Stream data format
1618 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001619struct v4l2_format {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001620 enum v4l2_buf_type type;
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001621 union {
1622 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1623 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1624 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1625 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1626 __u8 raw_data[200]; /* user-defined */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001627 } fmt;
1628};
1629
1630
1631/* Stream type-dependent parameters
1632 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001633struct v4l2_streamparm {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001634 enum v4l2_buf_type type;
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001635 union {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001636 struct v4l2_captureparm capture;
1637 struct v4l2_outputparm output;
1638 __u8 raw_data[200]; /* user-defined */
1639 } parm;
1640};
1641
Linus Torvalds1da177e2005-04-16 15:20:36 -07001642/*
Sakari Ailusfda10212010-02-24 19:19:05 -03001643 * E V E N T S
1644 */
1645
Hans Verkuil1bcaf4b2010-03-27 14:09:52 -03001646#define V4L2_EVENT_ALL 0
1647#define V4L2_EVENT_VSYNC 1
1648#define V4L2_EVENT_EOS 2
1649#define V4L2_EVENT_PRIVATE_START 0x08000000
1650
1651/* Payload for V4L2_EVENT_VSYNC */
1652struct v4l2_event_vsync {
1653 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
1654 __u8 field;
1655} __attribute__ ((packed));
1656
Sakari Ailusfda10212010-02-24 19:19:05 -03001657struct v4l2_event {
1658 __u32 type;
1659 union {
Hans Verkuil1bcaf4b2010-03-27 14:09:52 -03001660 struct v4l2_event_vsync vsync;
Sakari Ailusfda10212010-02-24 19:19:05 -03001661 __u8 data[64];
1662 } u;
1663 __u32 pending;
1664 __u32 sequence;
1665 struct timespec timestamp;
1666 __u32 reserved[9];
1667};
1668
1669struct v4l2_event_subscription {
1670 __u32 type;
1671 __u32 reserved[7];
1672};
1673
Sakari Ailusfda10212010-02-24 19:19:05 -03001674/*
Trent Piepho52ebc762007-01-23 22:38:13 -03001675 * A D V A N C E D D E B U G G I N G
Hans Verkuilf3502b82007-02-23 21:16:01 -03001676 *
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001677 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
1678 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
Trent Piepho52ebc762007-01-23 22:38:13 -03001679 */
1680
1681/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
Hans Verkuilf3d092b2007-02-23 20:55:14 -03001682
Hans Verkuilf3502b82007-02-23 21:16:01 -03001683#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001684#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
Hans Verkuilf3502b82007-02-23 21:16:01 -03001685#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
Mauro Carvalho Chehab531c98e2008-12-22 13:18:27 -03001686#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
Hans Verkuilf3d092b2007-02-23 20:55:14 -03001687
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001688struct v4l2_dbg_match {
1689 __u32 type; /* Match type */
1690 union { /* Match this chip, meaning determined by type */
1691 __u32 addr;
1692 char name[32];
1693 };
1694} __attribute__ ((packed));
1695
1696struct v4l2_dbg_register {
1697 struct v4l2_dbg_match match;
1698 __u32 size; /* register size in bytes */
Trent Piephoe7b58f52007-01-30 22:47:18 -03001699 __u64 reg;
Hans Verkuilf3d092b2007-02-23 20:55:14 -03001700 __u64 val;
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001701} __attribute__ ((packed));
Trent Piepho52ebc762007-01-23 22:38:13 -03001702
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001703/* VIDIOC_DBG_G_CHIP_IDENT */
1704struct v4l2_dbg_chip_ident {
1705 struct v4l2_dbg_match match;
1706 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1707 __u32 revision; /* chip revision, chip specific */
1708} __attribute__ ((packed));
1709
Trent Piepho52ebc762007-01-23 22:38:13 -03001710/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07001711 * 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
1712 *
1713 */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001714#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
1715#define VIDIOC_RESERVED _IO('V', 1)
1716#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
1717#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
1718#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
1719#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
1720#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
1721#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
1722#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
1723#define VIDIOC_OVERLAY _IOW('V', 14, int)
1724#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
1725#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
1726#define VIDIOC_STREAMON _IOW('V', 18, int)
1727#define VIDIOC_STREAMOFF _IOW('V', 19, int)
1728#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
1729#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
1730#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
1731#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
1732#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
1733#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
1734#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
1735#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
1736#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
1737#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
1738#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
1739#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
1740#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
1741#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
1742#define VIDIOC_G_INPUT _IOR('V', 38, int)
1743#define VIDIOC_S_INPUT _IOWR('V', 39, int)
1744#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
1745#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
1746#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
1747#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
1748#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
1749#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
1750#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
1751#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
1752#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
1753#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
1754#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
1755#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
1756#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
1757#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
1758#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
1759#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
1760#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
1761#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
1762#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
1763#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
1764#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1765#define VIDIOC_LOG_STATUS _IO('V', 70)
1766#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
1767#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
1768#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
Mauro Carvalho Chehabdcc29cb2006-09-28 13:48:26 -03001769#if 1
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001770#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
1771#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1772#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
1773#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
1774#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
Mauro Carvalho Chehabdcc29cb2006-09-28 13:48:26 -03001775#endif
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001776
1777#if 1
1778/* Experimental, meant for debugging, testing and internal use.
1779 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
1780 You must be root to use these ioctls. Never use these in applications! */
1781#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
1782#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
1783
1784/* Experimental, meant for debugging, testing and internal use.
1785 Never use this ioctl in applications! */
1786#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
Hans Verkuilaecde8b52008-12-30 07:14:19 -03001787#endif
1788
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001789#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
Muralidharan Karicherib6456c02009-11-19 12:00:31 -03001790#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
1791#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
1792#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
1793#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
1794#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
1795#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
Sakari Ailusfda10212010-02-24 19:19:05 -03001796#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
1797#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
1798#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
Muralidharan Karicherib6456c02009-11-19 12:00:31 -03001799
Hans Verkuil92f45ba2008-12-21 10:35:25 -03001800/* Reminder: when adding new ioctls please add support for them to
1801 drivers/media/video/v4l2-compat-ioctl32.c as well! */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001802
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -03001803#ifdef __OLD_VIDIOC_
Linus Torvalds1da177e2005-04-16 15:20:36 -07001804/* for compatibility, will go away some day */
Mauro Carvalho Chehab9993e512008-07-26 13:53:46 -03001805#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
1806#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
1807#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
1808#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
1809#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
1810#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -03001811#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001812
1813#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1814
Linus Torvalds1da177e2005-04-16 15:20:36 -07001815#endif /* __LINUX_VIDEODEV2_H */