1/*
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.
43 *
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
48 *
49 *	See http://linuxtv.org for more info
50 *
51 *	Author: Bill Dirks <bill@thedirks.org>
52 *		Justin Schoeman
53 *              Hans Verkuil <hverkuil@xs4all.nl>
54 *		et al.
55 *
56 * $FreeBSD$
57 */
58#ifndef __LINUX_VIDEODEV2_H
59#define __LINUX_VIDEODEV2_H
60
61#ifdef __FreeBSD__
62#define __user
63typedef uint64_t	__u64;
64typedef int64_t		__s64;
65typedef uint32_t	__le32;
66#else
67#ifdef __KERNEL__
68#include <linux/time.h>     /* need struct timeval */
69#else
70#include <sys/time.h>
71#endif
72#include <linux/compiler.h>
73#include <linux/ioctl.h>
74#include <linux/types.h>
75#endif
76
77/*
78 * Common stuff for both V4L1 and V4L2
79 * Moved from videodev.h
80 */
81#define VIDEO_MAX_FRAME               32
82
83#ifndef __KERNEL__
84
85/* These defines are V4L1 specific and should not be used with the V4L2 API!
86   They will be removed from this header in the future. */
87
88#define VID_TYPE_CAPTURE	1	/* Can capture */
89#define VID_TYPE_TUNER		2	/* Can tune */
90#define VID_TYPE_TELETEXT	4	/* Does teletext */
91#define VID_TYPE_OVERLAY	8	/* Overlay onto frame buffer */
92#define VID_TYPE_CHROMAKEY	16	/* Overlay by chromakey */
93#define VID_TYPE_CLIPPING	32	/* Can clip */
94#define VID_TYPE_FRAMERAM	64	/* Uses the frame buffer memory */
95#define VID_TYPE_SCALES		128	/* Scalable */
96#define VID_TYPE_MONOCHROME	256	/* Monochrome only */
97#define VID_TYPE_SUBCAPTURE	512	/* Can capture subareas of the image */
98#define VID_TYPE_MPEG_DECODER	1024	/* Can decode MPEG streams */
99#define VID_TYPE_MPEG_ENCODER	2048	/* Can encode MPEG streams */
100#define VID_TYPE_MJPEG_DECODER	4096	/* Can decode MJPEG streams */
101#define VID_TYPE_MJPEG_ENCODER	8192	/* Can encode MJPEG streams */
102#endif
103
104/*
105 *	M I S C E L L A N E O U S
106 */
107
108/*  Four-character-code (FOURCC) */
109#define v4l2_fourcc(a, b, c, d)\
110	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
111
112/*
113 *	E N U M S
114 */
115enum v4l2_field {
116	V4L2_FIELD_ANY           = 0, /* driver can choose from none,
117					 top, bottom, interlaced
118					 depending on whatever it thinks
119					 is approximate ... */
120	V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
121	V4L2_FIELD_TOP           = 2, /* top field only */
122	V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
123	V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
124	V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
125					 buffer, top-bottom order */
126	V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
127	V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
128					 separate buffers */
129	V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
130					 first and the top field is
131					 transmitted first */
132	V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
133					 first and the bottom field is
134					 transmitted first */
135};
136#define V4L2_FIELD_HAS_TOP(field)	\
137	((field) == V4L2_FIELD_TOP 	||\
138	 (field) == V4L2_FIELD_INTERLACED ||\
139	 (field) == V4L2_FIELD_INTERLACED_TB ||\
140	 (field) == V4L2_FIELD_INTERLACED_BT ||\
141	 (field) == V4L2_FIELD_SEQ_TB	||\
142	 (field) == V4L2_FIELD_SEQ_BT)
143#define V4L2_FIELD_HAS_BOTTOM(field)	\
144	((field) == V4L2_FIELD_BOTTOM 	||\
145	 (field) == V4L2_FIELD_INTERLACED ||\
146	 (field) == V4L2_FIELD_INTERLACED_TB ||\
147	 (field) == V4L2_FIELD_INTERLACED_BT ||\
148	 (field) == V4L2_FIELD_SEQ_TB	||\
149	 (field) == V4L2_FIELD_SEQ_BT)
150#define V4L2_FIELD_HAS_BOTH(field)	\
151	((field) == V4L2_FIELD_INTERLACED ||\
152	 (field) == V4L2_FIELD_INTERLACED_TB ||\
153	 (field) == V4L2_FIELD_INTERLACED_BT ||\
154	 (field) == V4L2_FIELD_SEQ_TB ||\
155	 (field) == V4L2_FIELD_SEQ_BT)
156
157enum v4l2_buf_type {
158	V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
159	V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
160	V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
161	V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
162	V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
163	V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
164	V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
165#if 1
166	/* Experimental */
167	V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
168#endif
169	V4L2_BUF_TYPE_PRIVATE              = 0x80,
170};
171
172enum v4l2_ctrl_type {
173	V4L2_CTRL_TYPE_INTEGER	     = 1,
174	V4L2_CTRL_TYPE_BOOLEAN	     = 2,
175	V4L2_CTRL_TYPE_MENU	     = 3,
176	V4L2_CTRL_TYPE_BUTTON	     = 4,
177	V4L2_CTRL_TYPE_INTEGER64     = 5,
178	V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
179	V4L2_CTRL_TYPE_STRING        = 7,
180};
181
182enum v4l2_tuner_type {
183	V4L2_TUNER_RADIO	     = 1,
184	V4L2_TUNER_ANALOG_TV	     = 2,
185	V4L2_TUNER_DIGITAL_TV	     = 3,
186};
187
188enum v4l2_memory {
189	V4L2_MEMORY_MMAP             = 1,
190	V4L2_MEMORY_USERPTR          = 2,
191	V4L2_MEMORY_OVERLAY          = 3,
192};
193
194/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
195enum v4l2_colorspace {
196	/* ITU-R 601 -- broadcast NTSC/PAL */
197	V4L2_COLORSPACE_SMPTE170M     = 1,
198
199	/* 1125-Line (US) HDTV */
200	V4L2_COLORSPACE_SMPTE240M     = 2,
201
202	/* HD and modern captures. */
203	V4L2_COLORSPACE_REC709        = 3,
204
205	/* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
206	V4L2_COLORSPACE_BT878         = 4,
207
208	/* These should be useful.  Assume 601 extents. */
209	V4L2_COLORSPACE_470_SYSTEM_M  = 5,
210	V4L2_COLORSPACE_470_SYSTEM_BG = 6,
211
212	/* I know there will be cameras that send this.  So, this is
213	 * unspecified chromaticities and full 0-255 on each of the
214	 * Y'CbCr components
215	 */
216	V4L2_COLORSPACE_JPEG          = 7,
217
218	/* For RGB colourspaces, this is probably a good start. */
219	V4L2_COLORSPACE_SRGB          = 8,
220};
221
222enum v4l2_priority {
223	V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
224	V4L2_PRIORITY_BACKGROUND  = 1,
225	V4L2_PRIORITY_INTERACTIVE = 2,
226	V4L2_PRIORITY_RECORD      = 3,
227	V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
228};
229
230struct v4l2_rect {
231	__s32   left;
232	__s32   top;
233	__s32   width;
234	__s32   height;
235};
236
237struct v4l2_fract {
238	__u32   numerator;
239	__u32   denominator;
240};
241
242/*
243 *	D R I V E R   C A P A B I L I T I E S
244 */
245struct v4l2_capability {
246	__u8	driver[16];	/* i.e. "bttv" */
247	__u8	card[32];	/* i.e. "Hauppauge WinTV" */
248	__u8	bus_info[32];	/* "PCI:" + pci_name(pci_dev) */
249	__u32   version;        /* should use KERNEL_VERSION() */
250	__u32	capabilities;	/* Device capabilities */
251	__u32	reserved[4];
252};
253
254/* Values for 'capabilities' field */
255#define V4L2_CAP_VIDEO_CAPTURE		0x00000001  /* Is a video capture device */
256#define V4L2_CAP_VIDEO_OUTPUT		0x00000002  /* Is a video output device */
257#define V4L2_CAP_VIDEO_OVERLAY		0x00000004  /* Can do video overlay */
258#define V4L2_CAP_VBI_CAPTURE		0x00000010  /* Is a raw VBI capture device */
259#define V4L2_CAP_VBI_OUTPUT		0x00000020  /* Is a raw VBI output device */
260#define V4L2_CAP_SLICED_VBI_CAPTURE	0x00000040  /* Is a sliced VBI capture device */
261#define V4L2_CAP_SLICED_VBI_OUTPUT	0x00000080  /* Is a sliced VBI output device */
262#define V4L2_CAP_RDS_CAPTURE		0x00000100  /* RDS data capture */
263#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY	0x00000200  /* Can do video output overlay */
264#define V4L2_CAP_HW_FREQ_SEEK		0x00000400  /* Can do hardware frequency seek  */
265#define V4L2_CAP_RDS_OUTPUT		0x00000800  /* Is an RDS encoder */
266
267#define V4L2_CAP_TUNER			0x00010000  /* has a tuner */
268#define V4L2_CAP_AUDIO			0x00020000  /* has audio support */
269#define V4L2_CAP_RADIO			0x00040000  /* is a radio device */
270#define V4L2_CAP_MODULATOR		0x00080000  /* has a modulator */
271
272#define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
273#define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
274#define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
275
276/*
277 *	V I D E O   I M A G E   F O R M A T
278 */
279struct v4l2_pix_format {
280	__u32         		width;
281	__u32			height;
282	__u32			pixelformat;
283	enum v4l2_field  	field;
284	__u32            	bytesperline;	/* for padding, zero if unused */
285	__u32          		sizeimage;
286	enum v4l2_colorspace	colorspace;
287	__u32			priv;		/* private data, depends on pixelformat */
288};
289
290/*      Pixel format         FOURCC                          depth  Description  */
291
292/* RGB formats */
293#define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
294#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
295#define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
296#define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
297#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
298#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
299#define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
300#define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
301#define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
302#define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
303
304/* Grey formats */
305#define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
306#define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
307#define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
308
309/* Palette formats */
310#define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
311
312/* Luminance+Chrominance formats */
313#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
314#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
315#define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
316#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
317#define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
318#define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
319#define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
320#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
321#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
322#define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
323#define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
324#define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
325#define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
326#define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
327#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
328#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
329#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
330#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
331
332/* two planes -- one Y, one Cr + Cb interleaved  */
333#define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
334#define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
335#define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
336#define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
337
338/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
339#define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
340#define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
341#define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
342#define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
343#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
344#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
345#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
346#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
347	/* 10bit raw bayer DPCM compressed to 8 bits */
348#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
349	/*
350	 * 10bit raw bayer, expanded to 16 bits
351	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
352	 */
353#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
354
355/* compressed formats */
356#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
357#define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
358#define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
359#define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4    */
360
361/*  Vendor-specific formats   */
362#define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
363#define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
364#define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
365#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
366#define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
367#define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
368#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
369#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
370#define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
371#define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
372#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
373#define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
374#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
375#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
376#define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
377#define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
378#define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
379#define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
380#define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
381
382/*
383 *	F O R M A T   E N U M E R A T I O N
384 */
385struct v4l2_fmtdesc {
386	__u32		    index;             /* Format number      */
387	enum v4l2_buf_type  type;              /* buffer type        */
388	__u32               flags;
389	__u8		    description[32];   /* Description string */
390	__u32		    pixelformat;       /* Format fourcc      */
391	__u32		    reserved[4];
392};
393
394#define V4L2_FMT_FLAG_COMPRESSED 0x0001
395#define V4L2_FMT_FLAG_EMULATED   0x0002
396
397#if 1
398	/* Experimental Frame Size and frame rate enumeration */
399/*
400 *	F R A M E   S I Z E   E N U M E R A T I O N
401 */
402enum v4l2_frmsizetypes {
403	V4L2_FRMSIZE_TYPE_DISCRETE	= 1,
404	V4L2_FRMSIZE_TYPE_CONTINUOUS	= 2,
405	V4L2_FRMSIZE_TYPE_STEPWISE	= 3,
406};
407
408struct v4l2_frmsize_discrete {
409	__u32			width;		/* Frame width [pixel] */
410	__u32			height;		/* Frame height [pixel] */
411};
412
413struct v4l2_frmsize_stepwise {
414	__u32			min_width;	/* Minimum frame width [pixel] */
415	__u32			max_width;	/* Maximum frame width [pixel] */
416	__u32			step_width;	/* Frame width step size [pixel] */
417	__u32			min_height;	/* Minimum frame height [pixel] */
418	__u32			max_height;	/* Maximum frame height [pixel] */
419	__u32			step_height;	/* Frame height step size [pixel] */
420};
421
422struct v4l2_frmsizeenum {
423	__u32			index;		/* Frame size number */
424	__u32			pixel_format;	/* Pixel format */
425	__u32			type;		/* Frame size type the device supports. */
426
427	union {					/* Frame size */
428		struct v4l2_frmsize_discrete	discrete;
429		struct v4l2_frmsize_stepwise	stepwise;
430	} x;
431
432	__u32   reserved[2];			/* Reserved space for future use */
433};
434
435/*
436 *	F R A M E   R A T E   E N U M E R A T I O N
437 */
438enum v4l2_frmivaltypes {
439	V4L2_FRMIVAL_TYPE_DISCRETE	= 1,
440	V4L2_FRMIVAL_TYPE_CONTINUOUS	= 2,
441	V4L2_FRMIVAL_TYPE_STEPWISE	= 3,
442};
443
444struct v4l2_frmival_stepwise {
445	struct v4l2_fract	min;		/* Minimum frame interval [s] */
446	struct v4l2_fract	max;		/* Maximum frame interval [s] */
447	struct v4l2_fract	step;		/* Frame interval step size [s] */
448};
449
450struct v4l2_frmivalenum {
451	__u32			index;		/* Frame format index */
452	__u32			pixel_format;	/* Pixel format */
453	__u32			width;		/* Frame width */
454	__u32			height;		/* Frame height */
455	__u32			type;		/* Frame interval type the device supports. */
456
457	union {					/* Frame interval */
458		struct v4l2_fract		discrete;
459		struct v4l2_frmival_stepwise	stepwise;
460	} x;
461
462	__u32	reserved[2];			/* Reserved space for future use */
463};
464#endif
465
466/*
467 *	T I M E C O D E
468 */
469struct v4l2_timecode {
470	__u32	type;
471	__u32	flags;
472	__u8	frames;
473	__u8	seconds;
474	__u8	minutes;
475	__u8	hours;
476	__u8	userbits[4];
477};
478
479/*  Type  */
480#define V4L2_TC_TYPE_24FPS		1
481#define V4L2_TC_TYPE_25FPS		2
482#define V4L2_TC_TYPE_30FPS		3
483#define V4L2_TC_TYPE_50FPS		4
484#define V4L2_TC_TYPE_60FPS		5
485
486/*  Flags  */
487#define V4L2_TC_FLAG_DROPFRAME		0x0001 /* "drop-frame" mode */
488#define V4L2_TC_FLAG_COLORFRAME		0x0002
489#define V4L2_TC_USERBITS_field		0x000C
490#define V4L2_TC_USERBITS_USERDEFINED	0x0000
491#define V4L2_TC_USERBITS_8BITCHARS	0x0008
492/* The above is based on SMPTE timecodes */
493
494struct v4l2_jpegcompression {
495	int quality;
496
497	int  APPn;              /* Number of APP segment to be written,
498				 * must be 0..15 */
499	int  APP_len;           /* Length of data in JPEG APPn segment */
500	char APP_data[60];      /* Data in the JPEG APPn segment. */
501
502	int  COM_len;           /* Length of data in JPEG COM segment */
503	char COM_data[60];      /* Data in JPEG COM segment */
504
505	__u32 jpeg_markers;     /* Which markers should go into the JPEG
506				 * output. Unless you exactly know what
507				 * you do, leave them untouched.
508				 * Inluding less markers will make the
509				 * resulting code smaller, but there will
510				 * be fewer applications which can read it.
511				 * The presence of the APP and COM marker
512				 * is influenced by APP_len and COM_len
513				 * ONLY, not by this property! */
514
515#define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
516#define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
517#define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
518#define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
519#define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
520					* allways use APP0 */
521};
522
523/*
524 *	M E M O R Y - M A P P I N G   B U F F E R S
525 */
526struct v4l2_requestbuffers {
527	__u32			count;
528	enum v4l2_buf_type      type;
529	enum v4l2_memory        memory;
530	__u32			reserved[2];
531};
532
533struct v4l2_buffer {
534	__u32			index;
535	enum v4l2_buf_type      type;
536	__u32			bytesused;
537	__u32			flags;
538	enum v4l2_field		field;
539	struct timeval		timestamp;
540	struct v4l2_timecode	timecode;
541	__u32			sequence;
542
543	/* memory location */
544	enum v4l2_memory        memory;
545	union {
546		__u32           offset;
547		unsigned long   userptr;
548	} m;
549	__u32			length;
550	__u32			input;
551	__u32			reserved;
552};
553
554/*  Flags for 'flags' field */
555#define V4L2_BUF_FLAG_MAPPED	0x0001  /* Buffer is mapped (flag) */
556#define V4L2_BUF_FLAG_QUEUED	0x0002	/* Buffer is queued for processing */
557#define V4L2_BUF_FLAG_DONE	0x0004	/* Buffer is ready */
558#define V4L2_BUF_FLAG_KEYFRAME	0x0008	/* Image is a keyframe (I-frame) */
559#define V4L2_BUF_FLAG_PFRAME	0x0010	/* Image is a P-frame */
560#define V4L2_BUF_FLAG_BFRAME	0x0020	/* Image is a B-frame */
561#define V4L2_BUF_FLAG_TIMECODE	0x0100	/* timecode field is valid */
562#define V4L2_BUF_FLAG_INPUT     0x0200  /* input field is valid */
563
564/*
565 *	O V E R L A Y   P R E V I E W
566 */
567struct v4l2_framebuffer {
568	__u32			capability;
569	__u32			flags;
570/* FIXME: in theory we should pass something like PCI device + memory
571 * region + offset instead of some physical address */
572	void                    *base;
573	struct v4l2_pix_format	fmt;
574};
575/*  Flags for the 'capability' field. Read only */
576#define V4L2_FBUF_CAP_EXTERNOVERLAY	0x0001
577#define V4L2_FBUF_CAP_CHROMAKEY		0x0002
578#define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
579#define V4L2_FBUF_CAP_BITMAP_CLIPPING	0x0008
580#define V4L2_FBUF_CAP_LOCAL_ALPHA	0x0010
581#define V4L2_FBUF_CAP_GLOBAL_ALPHA	0x0020
582#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA	0x0040
583#define V4L2_FBUF_CAP_SRC_CHROMAKEY	0x0080
584/*  Flags for the 'flags' field. */
585#define V4L2_FBUF_FLAG_PRIMARY		0x0001
586#define V4L2_FBUF_FLAG_OVERLAY		0x0002
587#define V4L2_FBUF_FLAG_CHROMAKEY	0x0004
588#define V4L2_FBUF_FLAG_LOCAL_ALPHA	0x0008
589#define V4L2_FBUF_FLAG_GLOBAL_ALPHA	0x0010
590#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA	0x0020
591#define V4L2_FBUF_FLAG_SRC_CHROMAKEY	0x0040
592
593struct v4l2_clip {
594	struct v4l2_rect        c;
595	struct v4l2_clip	__user *next;
596};
597
598struct v4l2_window {
599	struct v4l2_rect        w;
600	enum v4l2_field  	field;
601	__u32			chromakey;
602	struct v4l2_clip	__user *clips;
603	__u32			clipcount;
604	void			__user *bitmap;
605	__u8                    global_alpha;
606};
607
608/*
609 *	C A P T U R E   P A R A M E T E R S
610 */
611struct v4l2_captureparm {
612	__u32		   capability;	  /*  Supported modes */
613	__u32		   capturemode;	  /*  Current mode */
614	struct v4l2_fract  timeperframe;  /*  Time per frame in .1us units */
615	__u32		   extendedmode;  /*  Driver-specific extensions */
616	__u32              readbuffers;   /*  # of buffers for read */
617	__u32		   reserved[4];
618};
619
620/*  Flags for 'capability' and 'capturemode' fields */
621#define V4L2_MODE_HIGHQUALITY	0x0001	/*  High quality imaging mode */
622#define V4L2_CAP_TIMEPERFRAME	0x1000	/*  timeperframe field is supported */
623
624struct v4l2_outputparm {
625	__u32		   capability;	 /*  Supported modes */
626	__u32		   outputmode;	 /*  Current mode */
627	struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
628	__u32		   extendedmode; /*  Driver-specific extensions */
629	__u32              writebuffers; /*  # of buffers for write */
630	__u32		   reserved[4];
631};
632
633/*
634 *	I N P U T   I M A G E   C R O P P I N G
635 */
636struct v4l2_cropcap {
637	enum v4l2_buf_type      type;
638	struct v4l2_rect        bounds;
639	struct v4l2_rect        defrect;
640	struct v4l2_fract       pixelaspect;
641};
642
643struct v4l2_crop {
644	enum v4l2_buf_type      type;
645	struct v4l2_rect        c;
646};
647
648/*
649 *      A N A L O G   V I D E O   S T A N D A R D
650 */
651
652typedef __u64 v4l2_std_id;
653
654/* one bit for each */
655#define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
656#define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
657#define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
658#define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
659#define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
660#define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
661#define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
662#define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
663
664#define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
665#define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
666#define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
667#define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
668
669#define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
670#define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
671#define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
672#define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
673
674#define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
675#define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
676#define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
677#define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
678#define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
679#define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
680#define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
681#define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
682
683/* ATSC/HDTV */
684#define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
685#define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
686
687/* FIXME:
688   Although std_id is 64 bits, there is an issue on PPC32 architecture that
689   makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
690   this value to 32 bits.
691   As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
692   it should work fine. However, if needed to add more than two standards,
693   v4l2-common.c should be fixed.
694 */
695
696/* some merged standards */
697#define V4L2_STD_MN	(V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
698#define V4L2_STD_B	(V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
699#define V4L2_STD_GH	(V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
700#define V4L2_STD_DK	(V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
701
702/* some common needed stuff */
703#define V4L2_STD_PAL_BG		(V4L2_STD_PAL_B		|\
704				 V4L2_STD_PAL_B1	|\
705				 V4L2_STD_PAL_G)
706#define V4L2_STD_PAL_DK		(V4L2_STD_PAL_D		|\
707				 V4L2_STD_PAL_D1	|\
708				 V4L2_STD_PAL_K)
709#define V4L2_STD_PAL		(V4L2_STD_PAL_BG	|\
710				 V4L2_STD_PAL_DK	|\
711				 V4L2_STD_PAL_H		|\
712				 V4L2_STD_PAL_I)
713#define V4L2_STD_NTSC           (V4L2_STD_NTSC_M	|\
714				 V4L2_STD_NTSC_M_JP     |\
715				 V4L2_STD_NTSC_M_KR)
716#define V4L2_STD_SECAM_DK      	(V4L2_STD_SECAM_D	|\
717				 V4L2_STD_SECAM_K	|\
718				 V4L2_STD_SECAM_K1)
719#define V4L2_STD_SECAM		(V4L2_STD_SECAM_B	|\
720				 V4L2_STD_SECAM_G	|\
721				 V4L2_STD_SECAM_H	|\
722				 V4L2_STD_SECAM_DK	|\
723				 V4L2_STD_SECAM_L       |\
724				 V4L2_STD_SECAM_LC)
725
726#define V4L2_STD_525_60		(V4L2_STD_PAL_M		|\
727				 V4L2_STD_PAL_60	|\
728				 V4L2_STD_NTSC		|\
729				 V4L2_STD_NTSC_443)
730#define V4L2_STD_625_50		(V4L2_STD_PAL		|\
731				 V4L2_STD_PAL_N		|\
732				 V4L2_STD_PAL_Nc	|\
733				 V4L2_STD_SECAM)
734#define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
735				 V4L2_STD_ATSC_16_VSB)
736
737#define V4L2_STD_UNKNOWN        0
738#define V4L2_STD_ALL            (V4L2_STD_525_60	|\
739				 V4L2_STD_625_50)
740
741struct v4l2_standard {
742	__u32		     index;
743	v4l2_std_id          id;
744	__u8		     name[24];
745	struct v4l2_fract    frameperiod; /* Frames, not fields */
746	__u32		     framelines;
747	__u32		     reserved[4];
748};
749
750/*
751 *	V I D E O	T I M I N G S	D V	P R E S E T
752 */
753struct v4l2_dv_preset {
754	__u32	preset;
755	__u32	reserved[4];
756};
757
758/*
759 *	D V	P R E S E T S	E N U M E R A T I O N
760 */
761struct v4l2_dv_enum_preset {
762	__u32	index;
763	__u32	preset;
764	__u8	name[32]; /* Name of the preset timing */
765	__u32	width;
766	__u32	height;
767	__u32	reserved[4];
768};
769
770/*
771 * 	D V	P R E S E T	V A L U E S
772 */
773#define		V4L2_DV_INVALID		0
774#define		V4L2_DV_480P59_94	1 /* BT.1362 */
775#define		V4L2_DV_576P50		2 /* BT.1362 */
776#define		V4L2_DV_720P24		3 /* SMPTE 296M */
777#define		V4L2_DV_720P25		4 /* SMPTE 296M */
778#define		V4L2_DV_720P30		5 /* SMPTE 296M */
779#define		V4L2_DV_720P50		6 /* SMPTE 296M */
780#define		V4L2_DV_720P59_94	7 /* SMPTE 274M */
781#define		V4L2_DV_720P60		8 /* SMPTE 274M/296M */
782#define		V4L2_DV_1080I29_97	9 /* BT.1120/ SMPTE 274M */
783#define		V4L2_DV_1080I30		10 /* BT.1120/ SMPTE 274M */
784#define		V4L2_DV_1080I25		11 /* BT.1120 */
785#define		V4L2_DV_1080I50		12 /* SMPTE 296M */
786#define		V4L2_DV_1080I60		13 /* SMPTE 296M */
787#define		V4L2_DV_1080P24		14 /* SMPTE 296M */
788#define		V4L2_DV_1080P25		15 /* SMPTE 296M */
789#define		V4L2_DV_1080P30		16 /* SMPTE 296M */
790#define		V4L2_DV_1080P50		17 /* BT.1120 */
791#define		V4L2_DV_1080P60		18 /* BT.1120 */
792
793/*
794 *	D V 	B T	T I M I N G S
795 */
796
797/* BT.656/BT.1120 timing data */
798struct v4l2_bt_timings {
799	__u32	width;		/* width in pixels */
800	__u32	height;		/* height in lines */
801	__u32	interlaced;	/* Interlaced or progressive */
802	__u32	polarities;	/* Positive or negative polarity */
803	__u64	pixelclock;	/* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
804	__u32	hfrontporch;	/* Horizpontal front porch in pixels */
805	__u32	hsync;		/* Horizontal Sync length in pixels */
806	__u32	hbackporch;	/* Horizontal back porch in pixels */
807	__u32	vfrontporch;	/* Vertical front porch in pixels */
808	__u32	vsync;		/* Vertical Sync length in lines */
809	__u32	vbackporch;	/* Vertical back porch in lines */
810	__u32	il_vfrontporch;	/* Vertical front porch for bottom field of
811				 * interlaced field formats
812				 */
813	__u32	il_vsync;	/* Vertical sync length for bottom field of
814				 * interlaced field formats
815				 */
816	__u32	il_vbackporch;	/* Vertical back porch for bottom field of
817				 * interlaced field formats
818				 */
819	__u32	reserved[16];
820} __attribute__ ((packed));
821
822/* Interlaced or progressive format */
823#define	V4L2_DV_PROGRESSIVE	0
824#define	V4L2_DV_INTERLACED	1
825
826/* Polarities. If bit is not set, it is assumed to be negative polarity */
827#define V4L2_DV_VSYNC_POS_POL	0x00000001
828#define V4L2_DV_HSYNC_POS_POL	0x00000002
829
830
831/* DV timings */
832struct v4l2_dv_timings {
833	__u32 type;
834	union {
835		struct v4l2_bt_timings	bt;
836		__u32	reserved[32];
837	} x;
838} __attribute__ ((packed));
839
840/* Values for the type field */
841#define V4L2_DV_BT_656_1120	0	/* BT.656/1120 timing type */
842
843/*
844 *	V I D E O   I N P U T S
845 */
846struct v4l2_input {
847	__u32	     index;		/*  Which input */
848	__u8	     name[32];		/*  Label */
849	__u32	     type;		/*  Type of input */
850	__u32	     audioset;		/*  Associated audios (bitfield) */
851	__u32        tuner;             /*  Associated tuner */
852	v4l2_std_id  std;
853	__u32	     status;
854	__u32	     capabilities;
855	__u32	     reserved[3];
856};
857
858/*  Values for the 'type' field */
859#define V4L2_INPUT_TYPE_TUNER		1
860#define V4L2_INPUT_TYPE_CAMERA		2
861
862/* field 'status' - general */
863#define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
864#define V4L2_IN_ST_NO_SIGNAL   0x00000002
865#define V4L2_IN_ST_NO_COLOR    0x00000004
866
867/* field 'status' - sensor orientation */
868/* If sensor is mounted upside down set both bits */
869#define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */
870#define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */
871
872/* field 'status' - analog */
873#define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
874#define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
875
876/* field 'status' - digital */
877#define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
878#define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
879#define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
880
881/* field 'status' - VCR and set-top box */
882#define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
883#define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
884#define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
885
886/* capabilities flags */
887#define V4L2_IN_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
888#define V4L2_IN_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
889#define V4L2_IN_CAP_STD			0x00000004 /* Supports S_STD */
890
891/*
892 *	V I D E O   O U T P U T S
893 */
894struct v4l2_output {
895	__u32	     index;		/*  Which output */
896	__u8	     name[32];		/*  Label */
897	__u32	     type;		/*  Type of output */
898	__u32	     audioset;		/*  Associated audios (bitfield) */
899	__u32	     modulator;         /*  Associated modulator */
900	v4l2_std_id  std;
901	__u32	     capabilities;
902	__u32	     reserved[3];
903};
904/*  Values for the 'type' field */
905#define V4L2_OUTPUT_TYPE_MODULATOR		1
906#define V4L2_OUTPUT_TYPE_ANALOG			2
907#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY	3
908
909/* capabilities flags */
910#define V4L2_OUT_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
911#define V4L2_OUT_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
912#define V4L2_OUT_CAP_STD		0x00000004 /* Supports S_STD */
913
914/*
915 *	C O N T R O L S
916 */
917struct v4l2_control {
918	__u32		     id;
919	__s32		     value;
920};
921
922struct v4l2_ext_control {
923	__u32 id;
924	__u32 size;
925	__u32 reserved2[1];
926	union {
927		__s32 value;
928		__s64 value64;
929		char *string;
930	} x;
931} __attribute__ ((packed));
932
933struct v4l2_ext_controls {
934	__u32 ctrl_class;
935	__u32 count;
936	__u32 error_idx;
937	__u32 reserved[2];
938	struct v4l2_ext_control *controls;
939};
940
941/*  Values for ctrl_class field */
942#define V4L2_CTRL_CLASS_USER 0x00980000	/* Old-style 'user' controls */
943#define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
944#define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
945#define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
946
947#define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
948#define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
949#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
950
951/*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
952struct v4l2_queryctrl {
953	__u32		     id;
954	enum v4l2_ctrl_type  type;
955	__u8		     name[32];	/* Whatever */
956	__s32		     minimum;	/* Note signedness */
957	__s32		     maximum;
958	__s32		     step;
959	__s32		     default_value;
960	__u32                flags;
961	__u32		     reserved[2];
962};
963
964/*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
965struct v4l2_querymenu {
966	__u32		id;
967	__u32		index;
968	__u8		name[32];	/* Whatever */
969	__u32		reserved;
970};
971
972/*  Control flags  */
973#define V4L2_CTRL_FLAG_DISABLED		0x0001
974#define V4L2_CTRL_FLAG_GRABBED		0x0002
975#define V4L2_CTRL_FLAG_READ_ONLY 	0x0004
976#define V4L2_CTRL_FLAG_UPDATE 		0x0008
977#define V4L2_CTRL_FLAG_INACTIVE 	0x0010
978#define V4L2_CTRL_FLAG_SLIDER 		0x0020
979#define V4L2_CTRL_FLAG_WRITE_ONLY 	0x0040
980
981/*  Query flag, to be ORed with the control ID */
982#define V4L2_CTRL_FLAG_NEXT_CTRL	0x80000000
983
984/*  User-class control IDs defined by V4L2 */
985#define V4L2_CID_BASE			(V4L2_CTRL_CLASS_USER | 0x900)
986#define V4L2_CID_USER_BASE 		V4L2_CID_BASE
987/*  IDs reserved for driver specific controls */
988#define V4L2_CID_PRIVATE_BASE		0x08000000
989
990#define V4L2_CID_USER_CLASS 		(V4L2_CTRL_CLASS_USER | 1)
991#define V4L2_CID_BRIGHTNESS		(V4L2_CID_BASE+0)
992#define V4L2_CID_CONTRAST		(V4L2_CID_BASE+1)
993#define V4L2_CID_SATURATION		(V4L2_CID_BASE+2)
994#define V4L2_CID_HUE			(V4L2_CID_BASE+3)
995#define V4L2_CID_AUDIO_VOLUME		(V4L2_CID_BASE+5)
996#define V4L2_CID_AUDIO_BALANCE		(V4L2_CID_BASE+6)
997#define V4L2_CID_AUDIO_BASS		(V4L2_CID_BASE+7)
998#define V4L2_CID_AUDIO_TREBLE		(V4L2_CID_BASE+8)
999#define V4L2_CID_AUDIO_MUTE		(V4L2_CID_BASE+9)
1000#define V4L2_CID_AUDIO_LOUDNESS		(V4L2_CID_BASE+10)
1001#define V4L2_CID_BLACK_LEVEL		(V4L2_CID_BASE+11) /* Deprecated */
1002#define V4L2_CID_AUTO_WHITE_BALANCE	(V4L2_CID_BASE+12)
1003#define V4L2_CID_DO_WHITE_BALANCE	(V4L2_CID_BASE+13)
1004#define V4L2_CID_RED_BALANCE		(V4L2_CID_BASE+14)
1005#define V4L2_CID_BLUE_BALANCE		(V4L2_CID_BASE+15)
1006#define V4L2_CID_GAMMA			(V4L2_CID_BASE+16)
1007#define V4L2_CID_WHITENESS		(V4L2_CID_GAMMA) /* Deprecated */
1008#define V4L2_CID_EXPOSURE		(V4L2_CID_BASE+17)
1009#define V4L2_CID_AUTOGAIN		(V4L2_CID_BASE+18)
1010#define V4L2_CID_GAIN			(V4L2_CID_BASE+19)
1011#define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
1012#define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
1013
1014/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1015#define V4L2_CID_HCENTER		(V4L2_CID_BASE+22)
1016#define V4L2_CID_VCENTER		(V4L2_CID_BASE+23)
1017
1018#define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
1019enum v4l2_power_line_frequency {
1020	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,
1021	V4L2_CID_POWER_LINE_FREQUENCY_50HZ	= 1,
1022	V4L2_CID_POWER_LINE_FREQUENCY_60HZ	= 2,
1023};
1024#define V4L2_CID_HUE_AUTO			(V4L2_CID_BASE+25)
1025#define V4L2_CID_WHITE_BALANCE_TEMPERATURE	(V4L2_CID_BASE+26)
1026#define V4L2_CID_SHARPNESS			(V4L2_CID_BASE+27)
1027#define V4L2_CID_BACKLIGHT_COMPENSATION 	(V4L2_CID_BASE+28)
1028#define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
1029#define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
1030#define V4L2_CID_COLORFX			(V4L2_CID_BASE+31)
1031enum v4l2_colorfx {
1032	V4L2_COLORFX_NONE	= 0,
1033	V4L2_COLORFX_BW		= 1,
1034	V4L2_COLORFX_SEPIA	= 2,
1035};
1036#define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
1037#define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
1038
1039#define V4L2_CID_ROTATE				(V4L2_CID_BASE+34)
1040#define V4L2_CID_BG_COLOR			(V4L2_CID_BASE+35)
1041/* last CID + 1 */
1042#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+36)
1043
1044/*  MPEG-class control IDs defined by V4L2 */
1045#define V4L2_CID_MPEG_BASE 			(V4L2_CTRL_CLASS_MPEG | 0x900)
1046#define V4L2_CID_MPEG_CLASS 			(V4L2_CTRL_CLASS_MPEG | 1)
1047
1048/*  MPEG streams */
1049#define V4L2_CID_MPEG_STREAM_TYPE 		(V4L2_CID_MPEG_BASE+0)
1050enum v4l2_mpeg_stream_type {
1051	V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
1052	V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
1053	V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
1054	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
1055	V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
1056	V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
1057};
1058#define V4L2_CID_MPEG_STREAM_PID_PMT 		(V4L2_CID_MPEG_BASE+1)
1059#define V4L2_CID_MPEG_STREAM_PID_AUDIO 		(V4L2_CID_MPEG_BASE+2)
1060#define V4L2_CID_MPEG_STREAM_PID_VIDEO 		(V4L2_CID_MPEG_BASE+3)
1061#define V4L2_CID_MPEG_STREAM_PID_PCR 		(V4L2_CID_MPEG_BASE+4)
1062#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO 	(V4L2_CID_MPEG_BASE+5)
1063#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO 	(V4L2_CID_MPEG_BASE+6)
1064#define V4L2_CID_MPEG_STREAM_VBI_FMT 		(V4L2_CID_MPEG_BASE+7)
1065enum v4l2_mpeg_stream_vbi_fmt {
1066	V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
1067	V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
1068};
1069
1070/*  MPEG audio */
1071#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ 	(V4L2_CID_MPEG_BASE+100)
1072enum v4l2_mpeg_audio_sampling_freq {
1073	V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1074	V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1075	V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
1076};
1077#define V4L2_CID_MPEG_AUDIO_ENCODING 		(V4L2_CID_MPEG_BASE+101)
1078enum v4l2_mpeg_audio_encoding {
1079	V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1080	V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1081	V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
1082	V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
1083	V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
1084};
1085#define V4L2_CID_MPEG_AUDIO_L1_BITRATE 		(V4L2_CID_MPEG_BASE+102)
1086enum v4l2_mpeg_audio_l1_bitrate {
1087	V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
1088	V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
1089	V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
1090	V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1091	V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1092	V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1093	V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1094	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1095	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1096	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1097	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1098	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1099	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1100	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
1101};
1102#define V4L2_CID_MPEG_AUDIO_L2_BITRATE 		(V4L2_CID_MPEG_BASE+103)
1103enum v4l2_mpeg_audio_l2_bitrate {
1104	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
1105	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
1106	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
1107	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
1108	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
1109	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
1110	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1111	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1112	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1113	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1114	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1115	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1116	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1117	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
1118};
1119#define V4L2_CID_MPEG_AUDIO_L3_BITRATE 		(V4L2_CID_MPEG_BASE+104)
1120enum v4l2_mpeg_audio_l3_bitrate {
1121	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
1122	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
1123	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
1124	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
1125	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
1126	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
1127	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
1128	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1129	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1130	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1131	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1132	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1133	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1134	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
1135};
1136#define V4L2_CID_MPEG_AUDIO_MODE 		(V4L2_CID_MPEG_BASE+105)
1137enum v4l2_mpeg_audio_mode {
1138	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
1139	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1140	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
1141	V4L2_MPEG_AUDIO_MODE_MONO         = 3,
1142};
1143#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION 	(V4L2_CID_MPEG_BASE+106)
1144enum v4l2_mpeg_audio_mode_extension {
1145	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
1146	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
1147	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1148	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
1149};
1150#define V4L2_CID_MPEG_AUDIO_EMPHASIS 		(V4L2_CID_MPEG_BASE+107)
1151enum v4l2_mpeg_audio_emphasis {
1152	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
1153	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1154	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
1155};
1156#define V4L2_CID_MPEG_AUDIO_CRC 		(V4L2_CID_MPEG_BASE+108)
1157enum v4l2_mpeg_audio_crc {
1158	V4L2_MPEG_AUDIO_CRC_NONE  = 0,
1159	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
1160};
1161#define V4L2_CID_MPEG_AUDIO_MUTE 		(V4L2_CID_MPEG_BASE+109)
1162#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_MPEG_BASE+110)
1163#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_MPEG_BASE+111)
1164enum v4l2_mpeg_audio_ac3_bitrate {
1165	V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
1166	V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
1167	V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
1168	V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
1169	V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
1170	V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
1171	V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
1172	V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1173	V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1174	V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1175	V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1176	V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1177	V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1178	V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1179	V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1180	V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1181	V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1182	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1183	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1184};
1185
1186/*  MPEG video */
1187#define V4L2_CID_MPEG_VIDEO_ENCODING 		(V4L2_CID_MPEG_BASE+200)
1188enum v4l2_mpeg_video_encoding {
1189	V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
1190	V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
1191	V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
1192};
1193#define V4L2_CID_MPEG_VIDEO_ASPECT 		(V4L2_CID_MPEG_BASE+201)
1194enum v4l2_mpeg_video_aspect {
1195	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
1196	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
1197	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
1198	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
1199};
1200#define V4L2_CID_MPEG_VIDEO_B_FRAMES 		(V4L2_CID_MPEG_BASE+202)
1201#define V4L2_CID_MPEG_VIDEO_GOP_SIZE 		(V4L2_CID_MPEG_BASE+203)
1202#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE 	(V4L2_CID_MPEG_BASE+204)
1203#define V4L2_CID_MPEG_VIDEO_PULLDOWN 		(V4L2_CID_MPEG_BASE+205)
1204#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE 	(V4L2_CID_MPEG_BASE+206)
1205enum v4l2_mpeg_video_bitrate_mode {
1206	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1207	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
1208};
1209#define V4L2_CID_MPEG_VIDEO_BITRATE 		(V4L2_CID_MPEG_BASE+207)
1210#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK 	(V4L2_CID_MPEG_BASE+208)
1211#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1212#define V4L2_CID_MPEG_VIDEO_MUTE 		(V4L2_CID_MPEG_BASE+210)
1213#define V4L2_CID_MPEG_VIDEO_MUTE_YUV 		(V4L2_CID_MPEG_BASE+211)
1214
1215/*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
1216#define V4L2_CID_MPEG_CX2341X_BASE 				(V4L2_CTRL_CLASS_MPEG | 0x1000)
1217#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+0)
1218enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1219	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1220	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
1221};
1222#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+1)
1223#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+2)
1224enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1225	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
1226	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
1227	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
1228	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
1229	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
1230};
1231#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+3)
1232enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1233	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
1234	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1235};
1236#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+4)
1237enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1238	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1239	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
1240};
1241#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+5)
1242#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE 		(V4L2_CID_MPEG_CX2341X_BASE+6)
1243enum v4l2_mpeg_cx2341x_video_median_filter_type {
1244	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
1245	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
1246	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
1247	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1248	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
1249};
1250#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM 	(V4L2_CID_MPEG_CX2341X_BASE+7)
1251#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+8)
1252#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_MPEG_CX2341X_BASE+9)
1253#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+10)
1254#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS 	(V4L2_CID_MPEG_CX2341X_BASE+11)
1255
1256/*  Camera class control IDs */
1257#define V4L2_CID_CAMERA_CLASS_BASE 	(V4L2_CTRL_CLASS_CAMERA | 0x900)
1258#define V4L2_CID_CAMERA_CLASS 		(V4L2_CTRL_CLASS_CAMERA | 1)
1259
1260#define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
1261enum  v4l2_exposure_auto_type {
1262	V4L2_EXPOSURE_AUTO = 0,
1263	V4L2_EXPOSURE_MANUAL = 1,
1264	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1265	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1266};
1267#define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
1268#define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
1269
1270#define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
1271#define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
1272#define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
1273#define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
1274
1275#define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
1276#define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
1277
1278#define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
1279#define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
1280#define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
1281
1282#define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
1283#define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
1284#define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
1285
1286#define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
1287
1288/* FM Modulator class control IDs */
1289#define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
1290#define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
1291
1292#define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
1293#define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
1294#define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
1295#define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
1296#define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
1297
1298#define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
1299#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
1300#define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
1301
1302#define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
1303#define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
1304#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
1305#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
1306#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
1307
1308#define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
1309#define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
1310#define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
1311
1312#define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
1313enum v4l2_preemphasis {
1314	V4L2_PREEMPHASIS_DISABLED	= 0,
1315	V4L2_PREEMPHASIS_50_uS		= 1,
1316	V4L2_PREEMPHASIS_75_uS		= 2,
1317};
1318#define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
1319#define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
1320
1321/*
1322 *	T U N I N G
1323 */
1324struct v4l2_tuner {
1325	__u32                   index;
1326	__u8			name[32];
1327	enum v4l2_tuner_type    type;
1328	__u32			capability;
1329	__u32			rangelow;
1330	__u32			rangehigh;
1331	__u32			rxsubchans;
1332	__u32			audmode;
1333	__s32			signal;
1334	__s32			afc;
1335	__u32			reserved[4];
1336};
1337
1338struct v4l2_modulator {
1339	__u32			index;
1340	__u8			name[32];
1341	__u32			capability;
1342	__u32			rangelow;
1343	__u32			rangehigh;
1344	__u32			txsubchans;
1345	__u32			reserved[4];
1346};
1347
1348/*  Flags for the 'capability' field */
1349#define V4L2_TUNER_CAP_LOW		0x0001
1350#define V4L2_TUNER_CAP_NORM		0x0002
1351#define V4L2_TUNER_CAP_STEREO		0x0010
1352#define V4L2_TUNER_CAP_LANG2		0x0020
1353#define V4L2_TUNER_CAP_SAP		0x0020
1354#define V4L2_TUNER_CAP_LANG1		0x0040
1355#define V4L2_TUNER_CAP_RDS		0x0080
1356
1357/*  Flags for the 'rxsubchans' field */
1358#define V4L2_TUNER_SUB_MONO		0x0001
1359#define V4L2_TUNER_SUB_STEREO		0x0002
1360#define V4L2_TUNER_SUB_LANG2		0x0004
1361#define V4L2_TUNER_SUB_SAP		0x0004
1362#define V4L2_TUNER_SUB_LANG1		0x0008
1363#define V4L2_TUNER_SUB_RDS		0x0010
1364
1365/*  Values for the 'audmode' field */
1366#define V4L2_TUNER_MODE_MONO		0x0000
1367#define V4L2_TUNER_MODE_STEREO		0x0001
1368#define V4L2_TUNER_MODE_LANG2		0x0002
1369#define V4L2_TUNER_MODE_SAP		0x0002
1370#define V4L2_TUNER_MODE_LANG1		0x0003
1371#define V4L2_TUNER_MODE_LANG1_LANG2	0x0004
1372
1373struct v4l2_frequency {
1374	__u32		      tuner;
1375	enum v4l2_tuner_type  type;
1376	__u32		      frequency;
1377	__u32		      reserved[8];
1378};
1379
1380struct v4l2_hw_freq_seek {
1381	__u32		      tuner;
1382	enum v4l2_tuner_type  type;
1383	__u32		      seek_upward;
1384	__u32		      wrap_around;
1385	__u32		      reserved[8];
1386};
1387
1388/*
1389 *	R D S
1390 */
1391
1392struct v4l2_rds_data {
1393	__u8 	lsb;
1394	__u8 	msb;
1395	__u8 	block;
1396} __attribute__ ((packed));
1397
1398#define V4L2_RDS_BLOCK_MSK 	 0x7
1399#define V4L2_RDS_BLOCK_A 	 0
1400#define V4L2_RDS_BLOCK_B 	 1
1401#define V4L2_RDS_BLOCK_C 	 2
1402#define V4L2_RDS_BLOCK_D 	 3
1403#define V4L2_RDS_BLOCK_C_ALT 	 4
1404#define V4L2_RDS_BLOCK_INVALID 	 7
1405
1406#define V4L2_RDS_BLOCK_CORRECTED 0x40
1407#define V4L2_RDS_BLOCK_ERROR 	 0x80
1408
1409/*
1410 *	A U D I O
1411 */
1412struct v4l2_audio {
1413	__u32	index;
1414	__u8	name[32];
1415	__u32	capability;
1416	__u32	mode;
1417	__u32	reserved[2];
1418};
1419
1420/*  Flags for the 'capability' field */
1421#define V4L2_AUDCAP_STEREO		0x00001
1422#define V4L2_AUDCAP_AVL			0x00002
1423
1424/*  Flags for the 'mode' field */
1425#define V4L2_AUDMODE_AVL		0x00001
1426
1427struct v4l2_audioout {
1428	__u32	index;
1429	__u8	name[32];
1430	__u32	capability;
1431	__u32	mode;
1432	__u32	reserved[2];
1433};
1434
1435/*
1436 *	M P E G   S E R V I C E S
1437 *
1438 *	NOTE: EXPERIMENTAL API
1439 */
1440#if 1
1441#define V4L2_ENC_IDX_FRAME_I    (0)
1442#define V4L2_ENC_IDX_FRAME_P    (1)
1443#define V4L2_ENC_IDX_FRAME_B    (2)
1444#define V4L2_ENC_IDX_FRAME_MASK (0xf)
1445
1446struct v4l2_enc_idx_entry {
1447	__u64 offset;
1448	__u64 pts;
1449	__u32 length;
1450	__u32 flags;
1451	__u32 reserved[2];
1452};
1453
1454#define V4L2_ENC_IDX_ENTRIES (64)
1455struct v4l2_enc_idx {
1456	__u32 entries;
1457	__u32 entries_cap;
1458	__u32 reserved[4];
1459	struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1460};
1461
1462
1463#define V4L2_ENC_CMD_START      (0)
1464#define V4L2_ENC_CMD_STOP       (1)
1465#define V4L2_ENC_CMD_PAUSE      (2)
1466#define V4L2_ENC_CMD_RESUME     (3)
1467
1468/* Flags for V4L2_ENC_CMD_STOP */
1469#define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
1470
1471struct v4l2_encoder_cmd {
1472	__u32 cmd;
1473	__u32 flags;
1474	union {
1475		struct {
1476			__u32 data[8];
1477		} raw;
1478	} x;
1479};
1480
1481#endif
1482
1483
1484/*
1485 *	D A T A   S E R V I C E S   ( V B I )
1486 *
1487 *	Data services API by Michael Schimek
1488 */
1489
1490/* Raw VBI */
1491struct v4l2_vbi_format {
1492	__u32	sampling_rate;		/* in 1 Hz */
1493	__u32	offset;
1494	__u32	samples_per_line;
1495	__u32	sample_format;		/* V4L2_PIX_FMT_* */
1496	__s32	start[2];
1497	__u32	count[2];
1498	__u32	flags;			/* V4L2_VBI_* */
1499	__u32	reserved[2];		/* must be zero */
1500};
1501
1502/*  VBI flags  */
1503#define V4L2_VBI_UNSYNC		(1 << 0)
1504#define V4L2_VBI_INTERLACED	(1 << 1)
1505
1506/* Sliced VBI
1507 *
1508 *    This implements is a proposal V4L2 API to allow SLICED VBI
1509 * required for some hardware encoders. It should change without
1510 * notice in the definitive implementation.
1511 */
1512
1513struct v4l2_sliced_vbi_format {
1514	__u16   service_set;
1515	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1516	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1517				 (equals frame lines 313-336 for 625 line video
1518				  standards, 263-286 for 525 line standards) */
1519	__u16   service_lines[2][24];
1520	__u32   io_size;
1521	__u32   reserved[2];            /* must be zero */
1522};
1523
1524/* Teletext World System Teletext
1525   (WST), defined on ITU-R BT.653-2 */
1526#define V4L2_SLICED_TELETEXT_B          (0x0001)
1527/* Video Program System, defined on ETS 300 231*/
1528#define V4L2_SLICED_VPS                 (0x0400)
1529/* Closed Caption, defined on EIA-608 */
1530#define V4L2_SLICED_CAPTION_525         (0x1000)
1531/* Wide Screen System, defined on ITU-R BT1119.1 */
1532#define V4L2_SLICED_WSS_625             (0x4000)
1533
1534#define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
1535#define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1536
1537struct v4l2_sliced_vbi_cap {
1538	__u16   service_set;
1539	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1540	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1541				 (equals frame lines 313-336 for 625 line video
1542				  standards, 263-286 for 525 line standards) */
1543	__u16   service_lines[2][24];
1544	enum v4l2_buf_type type;
1545	__u32   reserved[3];    /* must be 0 */
1546};
1547
1548struct v4l2_sliced_vbi_data {
1549	__u32   id;
1550	__u32   field;          /* 0: first field, 1: second field */
1551	__u32   line;           /* 1-23 */
1552	__u32   reserved;       /* must be 0 */
1553	__u8    data[48];
1554};
1555
1556/*
1557 * Sliced VBI data inserted into MPEG Streams
1558 */
1559
1560/*
1561 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
1562 *
1563 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
1564 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
1565 * data
1566 *
1567 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
1568 * definitions are not included here.  See the MPEG-2 specifications for details
1569 * on these headers.
1570 */
1571
1572/* Line type IDs */
1573#define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
1574#define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
1575#define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
1576#define V4L2_MPEG_VBI_IVTV_VPS            (7)
1577
1578struct v4l2_mpeg_vbi_itv0_line {
1579	__u8 id;	/* One of V4L2_MPEG_VBI_IVTV_* above */
1580	__u8 data[42];	/* Sliced VBI data for the line */
1581} __attribute__ ((packed));
1582
1583struct v4l2_mpeg_vbi_itv0 {
1584	__le32 linemask[2]; /* Bitmasks of VBI service lines present */
1585	struct v4l2_mpeg_vbi_itv0_line line[35];
1586} __attribute__ ((packed));
1587
1588struct v4l2_mpeg_vbi_ITV0 {
1589	struct v4l2_mpeg_vbi_itv0_line line[36];
1590} __attribute__ ((packed));
1591
1592#define V4L2_MPEG_VBI_IVTV_MAGIC0	"itv0"
1593#define V4L2_MPEG_VBI_IVTV_MAGIC1	"ITV0"
1594
1595struct v4l2_mpeg_vbi_fmt_ivtv {
1596	__u8 magic[4];
1597	union {
1598		struct v4l2_mpeg_vbi_itv0 itv0;
1599		struct v4l2_mpeg_vbi_ITV0 ITV0;
1600	} x;
1601} __attribute__ ((packed));
1602
1603/*
1604 *	A G G R E G A T E   S T R U C T U R E S
1605 */
1606
1607/*	Stream data format
1608 */
1609struct v4l2_format {
1610	enum v4l2_buf_type type;
1611	union {
1612		struct v4l2_pix_format		pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1613		struct v4l2_window		win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1614		struct v4l2_vbi_format		vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
1615		struct v4l2_sliced_vbi_format	sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1616		__u8	raw_data[200];                   /* user-defined */
1617	} fmt;
1618};
1619
1620
1621/*	Stream type-dependent parameters
1622 */
1623struct v4l2_streamparm {
1624	enum v4l2_buf_type type;
1625	union {
1626		struct v4l2_captureparm	capture;
1627		struct v4l2_outputparm	output;
1628		__u8	raw_data[200];  /* user-defined */
1629	} parm;
1630};
1631
1632/*
1633 *	A D V A N C E D   D E B U G G I N G
1634 *
1635 *	NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
1636 *	FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
1637 */
1638
1639/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
1640
1641#define V4L2_CHIP_MATCH_HOST       0  /* Match against chip ID on host (0 for the host) */
1642#define V4L2_CHIP_MATCH_I2C_DRIVER 1  /* Match against I2C driver name */
1643#define V4L2_CHIP_MATCH_I2C_ADDR   2  /* Match against I2C 7-bit address */
1644#define V4L2_CHIP_MATCH_AC97       3  /* Match against anciliary AC97 chip */
1645
1646struct v4l2_dbg_match {
1647	__u32 type; /* Match type */
1648	union {     /* Match this chip, meaning determined by type */
1649		__u32 addr;
1650		char name[32];
1651	} x;
1652} __attribute__ ((packed));
1653
1654struct v4l2_dbg_register {
1655	struct v4l2_dbg_match match;
1656	__u32 size;	/* register size in bytes */
1657	__u64 reg;
1658	__u64 val;
1659} __attribute__ ((packed));
1660
1661/* VIDIOC_DBG_G_CHIP_IDENT */
1662struct v4l2_dbg_chip_ident {
1663	struct v4l2_dbg_match match;
1664	__u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1665	__u32 revision;    /* chip revision, chip specific */
1666} __attribute__ ((packed));
1667
1668/*
1669 *	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
1670 *
1671 */
1672#define VIDIOC_QUERYCAP		 _IOR('V',  0, struct v4l2_capability)
1673#define VIDIOC_RESERVED		  _IO('V',  1)
1674#define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
1675#define VIDIOC_G_FMT		_IOWR('V',  4, struct v4l2_format)
1676#define VIDIOC_S_FMT		_IOWR('V',  5, struct v4l2_format)
1677#define VIDIOC_REQBUFS		_IOWR('V',  8, struct v4l2_requestbuffers)
1678#define VIDIOC_QUERYBUF		_IOWR('V',  9, struct v4l2_buffer)
1679#define VIDIOC_G_FBUF		 _IOR('V', 10, struct v4l2_framebuffer)
1680#define VIDIOC_S_FBUF		 _IOW('V', 11, struct v4l2_framebuffer)
1681#define VIDIOC_OVERLAY		 _IOW('V', 14, int)
1682#define VIDIOC_QBUF		_IOWR('V', 15, struct v4l2_buffer)
1683#define VIDIOC_DQBUF		_IOWR('V', 17, struct v4l2_buffer)
1684#define VIDIOC_STREAMON		 _IOW('V', 18, int)
1685#define VIDIOC_STREAMOFF	 _IOW('V', 19, int)
1686#define VIDIOC_G_PARM		_IOWR('V', 21, struct v4l2_streamparm)
1687#define VIDIOC_S_PARM		_IOWR('V', 22, struct v4l2_streamparm)
1688#define VIDIOC_G_STD		 _IOR('V', 23, v4l2_std_id)
1689#define VIDIOC_S_STD		 _IOW('V', 24, v4l2_std_id)
1690#define VIDIOC_ENUMSTD		_IOWR('V', 25, struct v4l2_standard)
1691#define VIDIOC_ENUMINPUT	_IOWR('V', 26, struct v4l2_input)
1692#define VIDIOC_G_CTRL		_IOWR('V', 27, struct v4l2_control)
1693#define VIDIOC_S_CTRL		_IOWR('V', 28, struct v4l2_control)
1694#define VIDIOC_G_TUNER		_IOWR('V', 29, struct v4l2_tuner)
1695#define VIDIOC_S_TUNER		 _IOW('V', 30, struct v4l2_tuner)
1696#define VIDIOC_G_AUDIO		 _IOR('V', 33, struct v4l2_audio)
1697#define VIDIOC_S_AUDIO		 _IOW('V', 34, struct v4l2_audio)
1698#define VIDIOC_QUERYCTRL	_IOWR('V', 36, struct v4l2_queryctrl)
1699#define VIDIOC_QUERYMENU	_IOWR('V', 37, struct v4l2_querymenu)
1700#define VIDIOC_G_INPUT		 _IOR('V', 38, int)
1701#define VIDIOC_S_INPUT		_IOWR('V', 39, int)
1702#define VIDIOC_G_OUTPUT		 _IOR('V', 46, int)
1703#define VIDIOC_S_OUTPUT		_IOWR('V', 47, int)
1704#define VIDIOC_ENUMOUTPUT	_IOWR('V', 48, struct v4l2_output)
1705#define VIDIOC_G_AUDOUT		 _IOR('V', 49, struct v4l2_audioout)
1706#define VIDIOC_S_AUDOUT		 _IOW('V', 50, struct v4l2_audioout)
1707#define VIDIOC_G_MODULATOR	_IOWR('V', 54, struct v4l2_modulator)
1708#define VIDIOC_S_MODULATOR	 _IOW('V', 55, struct v4l2_modulator)
1709#define VIDIOC_G_FREQUENCY	_IOWR('V', 56, struct v4l2_frequency)
1710#define VIDIOC_S_FREQUENCY	 _IOW('V', 57, struct v4l2_frequency)
1711#define VIDIOC_CROPCAP		_IOWR('V', 58, struct v4l2_cropcap)
1712#define VIDIOC_G_CROP		_IOWR('V', 59, struct v4l2_crop)
1713#define VIDIOC_S_CROP		 _IOW('V', 60, struct v4l2_crop)
1714#define VIDIOC_G_JPEGCOMP	 _IOR('V', 61, struct v4l2_jpegcompression)
1715#define VIDIOC_S_JPEGCOMP	 _IOW('V', 62, struct v4l2_jpegcompression)
1716#define VIDIOC_QUERYSTD      	 _IOR('V', 63, v4l2_std_id)
1717#define VIDIOC_TRY_FMT      	_IOWR('V', 64, struct v4l2_format)
1718#define VIDIOC_ENUMAUDIO	_IOWR('V', 65, struct v4l2_audio)
1719#define VIDIOC_ENUMAUDOUT	_IOWR('V', 66, struct v4l2_audioout)
1720#define VIDIOC_G_PRIORITY        _IOR('V', 67, enum v4l2_priority)
1721#define VIDIOC_S_PRIORITY        _IOW('V', 68, enum v4l2_priority)
1722#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1723#define VIDIOC_LOG_STATUS         _IO('V', 70)
1724#define VIDIOC_G_EXT_CTRLS	_IOWR('V', 71, struct v4l2_ext_controls)
1725#define VIDIOC_S_EXT_CTRLS	_IOWR('V', 72, struct v4l2_ext_controls)
1726#define VIDIOC_TRY_EXT_CTRLS	_IOWR('V', 73, struct v4l2_ext_controls)
1727#if 1
1728#define VIDIOC_ENUM_FRAMESIZES	_IOWR('V', 74, struct v4l2_frmsizeenum)
1729#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1730#define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
1731#define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
1732#define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
1733#endif
1734
1735#if 1
1736/* Experimental, meant for debugging, testing and internal use.
1737   Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
1738   You must be root to use these ioctls. Never use these in applications! */
1739#define	VIDIOC_DBG_S_REGISTER 	 _IOW('V', 79, struct v4l2_dbg_register)
1740#define	VIDIOC_DBG_G_REGISTER 	_IOWR('V', 80, struct v4l2_dbg_register)
1741
1742/* Experimental, meant for debugging, testing and internal use.
1743   Never use this ioctl in applications! */
1744#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
1745#endif
1746
1747#define VIDIOC_S_HW_FREQ_SEEK	 _IOW('V', 82, struct v4l2_hw_freq_seek)
1748#define	VIDIOC_ENUM_DV_PRESETS	_IOWR('V', 83, struct v4l2_dv_enum_preset)
1749#define	VIDIOC_S_DV_PRESET	_IOWR('V', 84, struct v4l2_dv_preset)
1750#define	VIDIOC_G_DV_PRESET	_IOWR('V', 85, struct v4l2_dv_preset)
1751#define	VIDIOC_QUERY_DV_PRESET	_IOR('V',  86, struct v4l2_dv_preset)
1752#define	VIDIOC_S_DV_TIMINGS	_IOWR('V', 87, struct v4l2_dv_timings)
1753#define	VIDIOC_G_DV_TIMINGS	_IOWR('V', 88, struct v4l2_dv_timings)
1754
1755/* Reminder: when adding new ioctls please add support for them to
1756   drivers/media/video/v4l2-compat-ioctl32.c as well! */
1757
1758#ifdef __OLD_VIDIOC_
1759/* for compatibility, will go away some day */
1760#define VIDIOC_OVERLAY_OLD     	_IOWR('V', 14, int)
1761#define VIDIOC_S_PARM_OLD      	 _IOW('V', 22, struct v4l2_streamparm)
1762#define VIDIOC_S_CTRL_OLD      	 _IOW('V', 28, struct v4l2_control)
1763#define VIDIOC_G_AUDIO_OLD     	_IOWR('V', 33, struct v4l2_audio)
1764#define VIDIOC_G_AUDOUT_OLD    	_IOWR('V', 49, struct v4l2_audioout)
1765#define VIDIOC_CROPCAP_OLD     	 _IOR('V', 58, struct v4l2_cropcap)
1766#endif
1767
1768#define BASE_VIDIOC_PRIVATE	192		/* 192-255 are private */
1769
1770#endif /* __LINUX_VIDEODEV2_H */
1771