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      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 (at) thedirks.org>
     52  *		Justin Schoeman
     53  *              Hans Verkuil <hverkuil (at) xs4all.nl>
     54  *		et al.
     55  */
     56 #ifndef __LINUX_VIDEODEV2_H
     57 #define __LINUX_VIDEODEV2_H
     58 
     59 #ifdef __KERNEL__
     60 #include <linux/time.h>     /* need struct timeval */
     61 #else
     62 #include <sys/time.h>
     63 #endif
     64 #include <linux/compiler.h>
     65 #include <linux/ioctl.h>
     66 #include <linux/types.h>
     67 
     68 /*
     69  * Common stuff for both V4L1 and V4L2
     70  * Moved from videodev.h
     71  */
     72 #define VIDEO_MAX_FRAME               32
     73 #define VIDEO_MAX_PLANES               8
     74 
     75 #ifndef __KERNEL__
     76 
     77 /* These defines are V4L1 specific and should not be used with the V4L2 API!
     78    They will be removed from this header in the future. */
     79 
     80 #define VID_TYPE_CAPTURE	1	/* Can capture */
     81 #define VID_TYPE_TUNER		2	/* Can tune */
     82 #define VID_TYPE_TELETEXT	4	/* Does teletext */
     83 #define VID_TYPE_OVERLAY	8	/* Overlay onto frame buffer */
     84 #define VID_TYPE_CHROMAKEY	16	/* Overlay by chromakey */
     85 #define VID_TYPE_CLIPPING	32	/* Can clip */
     86 #define VID_TYPE_FRAMERAM	64	/* Uses the frame buffer memory */
     87 #define VID_TYPE_SCALES		128	/* Scalable */
     88 #define VID_TYPE_MONOCHROME	256	/* Monochrome only */
     89 #define VID_TYPE_SUBCAPTURE	512	/* Can capture subareas of the image */
     90 #define VID_TYPE_MPEG_DECODER	1024	/* Can decode MPEG streams */
     91 #define VID_TYPE_MPEG_ENCODER	2048	/* Can encode MPEG streams */
     92 #define VID_TYPE_MJPEG_DECODER	4096	/* Can decode MJPEG streams */
     93 #define VID_TYPE_MJPEG_ENCODER	8192	/* Can encode MJPEG streams */
     94 #endif
     95 
     96 /*
     97  *	M I S C E L L A N E O U S
     98  */
     99 
    100 /*  Four-character-code (FOURCC) */
    101 #define v4l2_fourcc(a, b, c, d)\
    102 	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
    103 
    104 /*
    105  *	E N U M S
    106  */
    107 enum v4l2_field {
    108 	V4L2_FIELD_ANY           = 0, /* driver can choose from none,
    109 					 top, bottom, interlaced
    110 					 depending on whatever it thinks
    111 					 is approximate ... */
    112 	V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
    113 	V4L2_FIELD_TOP           = 2, /* top field only */
    114 	V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
    115 	V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
    116 	V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
    117 					 buffer, top-bottom order */
    118 	V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
    119 	V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
    120 					 separate buffers */
    121 	V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
    122 					 first and the top field is
    123 					 transmitted first */
    124 	V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
    125 					 first and the bottom field is
    126 					 transmitted first */
    127 };
    128 #define V4L2_FIELD_HAS_TOP(field)	\
    129 	((field) == V4L2_FIELD_TOP 	||\
    130 	 (field) == V4L2_FIELD_INTERLACED ||\
    131 	 (field) == V4L2_FIELD_INTERLACED_TB ||\
    132 	 (field) == V4L2_FIELD_INTERLACED_BT ||\
    133 	 (field) == V4L2_FIELD_SEQ_TB	||\
    134 	 (field) == V4L2_FIELD_SEQ_BT)
    135 #define V4L2_FIELD_HAS_BOTTOM(field)	\
    136 	((field) == V4L2_FIELD_BOTTOM 	||\
    137 	 (field) == V4L2_FIELD_INTERLACED ||\
    138 	 (field) == V4L2_FIELD_INTERLACED_TB ||\
    139 	 (field) == V4L2_FIELD_INTERLACED_BT ||\
    140 	 (field) == V4L2_FIELD_SEQ_TB	||\
    141 	 (field) == V4L2_FIELD_SEQ_BT)
    142 #define V4L2_FIELD_HAS_BOTH(field)	\
    143 	((field) == V4L2_FIELD_INTERLACED ||\
    144 	 (field) == V4L2_FIELD_INTERLACED_TB ||\
    145 	 (field) == V4L2_FIELD_INTERLACED_BT ||\
    146 	 (field) == V4L2_FIELD_SEQ_TB ||\
    147 	 (field) == V4L2_FIELD_SEQ_BT)
    148 
    149 enum v4l2_buf_type {
    150 	V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
    151 	V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
    152 	V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
    153 	V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
    154 	V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
    155 	V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
    156 	V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
    157 #if 1
    158 	/* Experimental */
    159 	V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
    160 #endif
    161 	V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
    162 	V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
    163 	V4L2_BUF_TYPE_PRIVATE              = 0x80,
    164 };
    165 
    166 #define V4L2_TYPE_IS_MULTIPLANAR(type)			\
    167 	((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE	\
    168 	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
    169 
    170 #define V4L2_TYPE_IS_OUTPUT(type)				\
    171 	((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT			\
    172 	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE		\
    173 	 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY		\
    174 	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY	\
    175 	 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT			\
    176 	 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
    177 
    178 enum v4l2_tuner_type {
    179 	V4L2_TUNER_RADIO	     = 1,
    180 	V4L2_TUNER_ANALOG_TV	     = 2,
    181 	V4L2_TUNER_DIGITAL_TV	     = 3,
    182 };
    183 
    184 enum v4l2_memory {
    185 	V4L2_MEMORY_MMAP             = 1,
    186 	V4L2_MEMORY_USERPTR          = 2,
    187 	V4L2_MEMORY_OVERLAY          = 3,
    188 };
    189 
    190 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
    191 enum v4l2_colorspace {
    192 	/* ITU-R 601 -- broadcast NTSC/PAL */
    193 	V4L2_COLORSPACE_SMPTE170M     = 1,
    194 
    195 	/* 1125-Line (US) HDTV */
    196 	V4L2_COLORSPACE_SMPTE240M     = 2,
    197 
    198 	/* HD and modern captures. */
    199 	V4L2_COLORSPACE_REC709        = 3,
    200 
    201 	/* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
    202 	V4L2_COLORSPACE_BT878         = 4,
    203 
    204 	/* These should be useful.  Assume 601 extents. */
    205 	V4L2_COLORSPACE_470_SYSTEM_M  = 5,
    206 	V4L2_COLORSPACE_470_SYSTEM_BG = 6,
    207 
    208 	/* I know there will be cameras that send this.  So, this is
    209 	 * unspecified chromaticities and full 0-255 on each of the
    210 	 * Y'CbCr components
    211 	 */
    212 	V4L2_COLORSPACE_JPEG          = 7,
    213 
    214 	/* For RGB colourspaces, this is probably a good start. */
    215 	V4L2_COLORSPACE_SRGB          = 8,
    216 };
    217 
    218 enum v4l2_priority {
    219 	V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
    220 	V4L2_PRIORITY_BACKGROUND  = 1,
    221 	V4L2_PRIORITY_INTERACTIVE = 2,
    222 	V4L2_PRIORITY_RECORD      = 3,
    223 	V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
    224 };
    225 
    226 struct v4l2_rect {
    227 	__s32   left;
    228 	__s32   top;
    229 	__s32   width;
    230 	__s32   height;
    231 };
    232 
    233 struct v4l2_fract {
    234 	__u32   numerator;
    235 	__u32   denominator;
    236 };
    237 
    238 /**
    239   * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
    240   *
    241   * @driver:	   name of the driver module (e.g. "bttv")
    242   * @card:	   name of the card (e.g. "Hauppauge WinTV")
    243   * @bus_info:	   name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
    244   * @version:	   KERNEL_VERSION
    245   * @capabilities: capabilities of the physical device as a whole
    246   * @device_caps:  capabilities accessed via this particular device (node)
    247   * @reserved:	   reserved fields for future extensions
    248   */
    249 struct v4l2_capability {
    250 	__u8	driver[16];
    251 	__u8	card[32];
    252 	__u8	bus_info[32];
    253 	__u32   version;
    254 	__u32	capabilities;
    255 	__u32	device_caps;
    256 	__u32	reserved[3];
    257 };
    258 
    259 /* Values for 'capabilities' field */
    260 #define V4L2_CAP_VIDEO_CAPTURE		0x00000001  /* Is a video capture device */
    261 #define V4L2_CAP_VIDEO_OUTPUT		0x00000002  /* Is a video output device */
    262 #define V4L2_CAP_VIDEO_OVERLAY		0x00000004  /* Can do video overlay */
    263 #define V4L2_CAP_VBI_CAPTURE		0x00000010  /* Is a raw VBI capture device */
    264 #define V4L2_CAP_VBI_OUTPUT		0x00000020  /* Is a raw VBI output device */
    265 #define V4L2_CAP_SLICED_VBI_CAPTURE	0x00000040  /* Is a sliced VBI capture device */
    266 #define V4L2_CAP_SLICED_VBI_OUTPUT	0x00000080  /* Is a sliced VBI output device */
    267 #define V4L2_CAP_RDS_CAPTURE		0x00000100  /* RDS data capture */
    268 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY	0x00000200  /* Can do video output overlay */
    269 #define V4L2_CAP_HW_FREQ_SEEK		0x00000400  /* Can do hardware frequency seek  */
    270 #define V4L2_CAP_RDS_OUTPUT		0x00000800  /* Is an RDS encoder */
    271 
    272 /* Is a video capture device that supports multiplanar formats */
    273 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE	0x00001000
    274 /* Is a video output device that supports multiplanar formats */
    275 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE	0x00002000
    276 
    277 #define V4L2_CAP_TUNER			0x00010000  /* has a tuner */
    278 #define V4L2_CAP_AUDIO			0x00020000  /* has audio support */
    279 #define V4L2_CAP_RADIO			0x00040000  /* is a radio device */
    280 #define V4L2_CAP_MODULATOR		0x00080000  /* has a modulator */
    281 
    282 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
    283 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
    284 #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
    285 
    286 #define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
    287 
    288 /*
    289  *	V I D E O   I M A G E   F O R M A T
    290  */
    291 struct v4l2_pix_format {
    292 	__u32         		width;
    293 	__u32			height;
    294 	__u32			pixelformat;
    295 	enum v4l2_field  	field;
    296 	__u32            	bytesperline;	/* for padding, zero if unused */
    297 	__u32          		sizeimage;
    298 	enum v4l2_colorspace	colorspace;
    299 	__u32			priv;		/* private data, depends on pixelformat */
    300 };
    301 
    302 /*      Pixel format         FOURCC                          depth  Description  */
    303 
    304 /* RGB formats */
    305 #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
    306 #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
    307 #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
    308 #define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
    309 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
    310 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
    311 #define V4L2_PIX_FMT_BGR666  v4l2_fourcc('B', 'G', 'R', 'H') /* 18  BGR-6-6-6	  */
    312 #define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
    313 #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
    314 #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
    315 #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
    316 
    317 /* Grey formats */
    318 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
    319 #define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
    320 #define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
    321 #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
    322 #define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
    323 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
    324 
    325 /* Grey bit-packed formats */
    326 #define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */
    327 
    328 /* Palette formats */
    329 #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
    330 
    331 /* Luminance+Chrominance formats */
    332 #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
    333 #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
    334 #define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
    335 #define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
    336 #define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
    337 #define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
    338 #define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
    339 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
    340 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
    341 #define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
    342 #define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
    343 #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
    344 #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
    345 #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
    346 #define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
    347 #define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
    348 #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
    349 #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
    350 #define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
    351 
    352 /* two planes -- one Y, one Cr + Cb interleaved  */
    353 #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
    354 #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
    355 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
    356 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
    357 #define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
    358 #define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
    359 
    360 /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
    361 #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
    362 #define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 64x32 macroblocks */
    363 
    364 /* three non contiguous planes - Y, Cb, Cr */
    365 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12  YUV420 planar */
    366 
    367 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
    368 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
    369 #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
    370 #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
    371 #define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
    372 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
    373 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
    374 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
    375 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
    376 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12  BGBG.. GRGR.. */
    377 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
    378 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
    379 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
    380 	/* 10bit raw bayer DPCM compressed to 8 bits */
    381 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
    382 	/*
    383 	 * 10bit raw bayer, expanded to 16 bits
    384 	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
    385 	 */
    386 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
    387 
    388 /* compressed formats */
    389 #define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
    390 #define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
    391 #define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
    392 #define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
    393 #define V4L2_PIX_FMT_H264     v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
    394 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
    395 #define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
    396 #define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
    397 #define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
    398 #define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES     */
    399 #define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
    400 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
    401 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
    402 #define V4L2_PIX_FMT_DIVX_311  v4l2_fourcc('D', 'I', 'V', '3') /* DIVX311     */
    403 #define V4L2_PIX_FMT_DIVX      v4l2_fourcc('D', 'I', 'V', 'X') /* DIVX        */
    404 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* ON2 VP8 stream */
    405 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* for HEVC stream */
    406 
    407 /*  Vendor-specific formats   */
    408 #define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
    409 #define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
    410 #define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
    411 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
    412 #define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
    413 #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
    414 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
    415 #define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
    416 #define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
    417 #define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
    418 #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
    419 #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
    420 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
    421 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
    422 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
    423 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
    424 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
    425 #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
    426 #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
    427 #define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
    428 #define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
    429 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
    430 #define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
    431 #define V4L2_PIX_FMT_JPGL	v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
    432 /* se401 janggu compressed rgb */
    433 #define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1')
    434 /* Composite stats */
    435 #define V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
    436 /* AEC stats */
    437 #define V4L2_PIX_FMT_STATS_AE   v4l2_fourcc('S', 'T', 'A', 'E')
    438 /* AF stats */
    439 #define V4L2_PIX_FMT_STATS_AF   v4l2_fourcc('S', 'T', 'A', 'F')
    440 /* AWB stats */
    441 #define V4L2_PIX_FMT_STATS_AWB  v4l2_fourcc('S', 'T', 'W', 'B')
    442 /* IHIST stats */
    443 #define V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
    444 /* Column count stats */
    445 #define V4L2_PIX_FMT_STATS_CS   v4l2_fourcc('S', 'T', 'C', 'S')
    446 /* Row count stats */
    447 #define V4L2_PIX_FMT_STATS_RS   v4l2_fourcc('S', 'T', 'R', 'S')
    448 /* Bayer Grid stats */
    449 #define V4L2_PIX_FMT_STATS_BG   v4l2_fourcc('S', 'T', 'B', 'G')
    450 /* Bayer focus stats */
    451 #define V4L2_PIX_FMT_STATS_BF   v4l2_fourcc('S', 'T', 'B', 'F')
    452 /* Bayer hist stats */
    453 #define V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')
    454 
    455 /*
    456  *	F O R M A T   E N U M E R A T I O N
    457  */
    458 struct v4l2_fmtdesc {
    459 	__u32		    index;             /* Format number      */
    460 	enum v4l2_buf_type  type;              /* buffer type        */
    461 	__u32               flags;
    462 	__u8		    description[32];   /* Description string */
    463 	__u32		    pixelformat;       /* Format fourcc      */
    464 	__u32		    reserved[4];
    465 };
    466 
    467 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
    468 #define V4L2_FMT_FLAG_EMULATED   0x0002
    469 
    470 #if 1
    471 	/* Experimental Frame Size and frame rate enumeration */
    472 /*
    473  *	F R A M E   S I Z E   E N U M E R A T I O N
    474  */
    475 enum v4l2_frmsizetypes {
    476 	V4L2_FRMSIZE_TYPE_DISCRETE	= 1,
    477 	V4L2_FRMSIZE_TYPE_CONTINUOUS	= 2,
    478 	V4L2_FRMSIZE_TYPE_STEPWISE	= 3,
    479 };
    480 
    481 struct v4l2_frmsize_discrete {
    482 	__u32			width;		/* Frame width [pixel] */
    483 	__u32			height;		/* Frame height [pixel] */
    484 };
    485 
    486 struct v4l2_frmsize_stepwise {
    487 	__u32			min_width;	/* Minimum frame width [pixel] */
    488 	__u32			max_width;	/* Maximum frame width [pixel] */
    489 	__u32			step_width;	/* Frame width step size [pixel] */
    490 	__u32			min_height;	/* Minimum frame height [pixel] */
    491 	__u32			max_height;	/* Maximum frame height [pixel] */
    492 	__u32			step_height;	/* Frame height step size [pixel] */
    493 };
    494 
    495 struct v4l2_frmsizeenum {
    496 	__u32			index;		/* Frame size number */
    497 	__u32			pixel_format;	/* Pixel format */
    498 	__u32			type;		/* Frame size type the device supports. */
    499 
    500 	union {					/* Frame size */
    501 		struct v4l2_frmsize_discrete	discrete;
    502 		struct v4l2_frmsize_stepwise	stepwise;
    503 	};
    504 
    505 	__u32   reserved[2];			/* Reserved space for future use */
    506 };
    507 
    508 /*
    509  *	F R A M E   R A T E   E N U M E R A T I O N
    510  */
    511 enum v4l2_frmivaltypes {
    512 	V4L2_FRMIVAL_TYPE_DISCRETE	= 1,
    513 	V4L2_FRMIVAL_TYPE_CONTINUOUS	= 2,
    514 	V4L2_FRMIVAL_TYPE_STEPWISE	= 3,
    515 };
    516 
    517 struct v4l2_frmival_stepwise {
    518 	struct v4l2_fract	min;		/* Minimum frame interval [s] */
    519 	struct v4l2_fract	max;		/* Maximum frame interval [s] */
    520 	struct v4l2_fract	step;		/* Frame interval step size [s] */
    521 };
    522 
    523 struct v4l2_frmivalenum {
    524 	__u32			index;		/* Frame format index */
    525 	__u32			pixel_format;	/* Pixel format */
    526 	__u32			width;		/* Frame width */
    527 	__u32			height;		/* Frame height */
    528 	__u32			type;		/* Frame interval type the device supports. */
    529 
    530 	union {					/* Frame interval */
    531 		struct v4l2_fract		discrete;
    532 		struct v4l2_frmival_stepwise	stepwise;
    533 	};
    534 
    535 	__u32	reserved[2];			/* Reserved space for future use */
    536 };
    537 #endif
    538 
    539 /*
    540  *	T I M E C O D E
    541  */
    542 struct v4l2_timecode {
    543 	__u32	type;
    544 	__u32	flags;
    545 	__u8	frames;
    546 	__u8	seconds;
    547 	__u8	minutes;
    548 	__u8	hours;
    549 	__u8	userbits[4];
    550 };
    551 
    552 /*  Type  */
    553 #define V4L2_TC_TYPE_24FPS		1
    554 #define V4L2_TC_TYPE_25FPS		2
    555 #define V4L2_TC_TYPE_30FPS		3
    556 #define V4L2_TC_TYPE_50FPS		4
    557 #define V4L2_TC_TYPE_60FPS		5
    558 
    559 /*  Flags  */
    560 #define V4L2_TC_FLAG_DROPFRAME		0x0001 /* "drop-frame" mode */
    561 #define V4L2_TC_FLAG_COLORFRAME		0x0002
    562 #define V4L2_TC_USERBITS_field		0x000C
    563 #define V4L2_TC_USERBITS_USERDEFINED	0x0000
    564 #define V4L2_TC_USERBITS_8BITCHARS	0x0008
    565 /* The above is based on SMPTE timecodes */
    566 
    567 struct v4l2_jpegcompression {
    568 	int quality;
    569 
    570 	int  APPn;              /* Number of APP segment to be written,
    571 				 * must be 0..15 */
    572 	int  APP_len;           /* Length of data in JPEG APPn segment */
    573 	char APP_data[60];      /* Data in the JPEG APPn segment. */
    574 
    575 	int  COM_len;           /* Length of data in JPEG COM segment */
    576 	char COM_data[60];      /* Data in JPEG COM segment */
    577 
    578 	__u32 jpeg_markers;     /* Which markers should go into the JPEG
    579 				 * output. Unless you exactly know what
    580 				 * you do, leave them untouched.
    581 				 * Inluding less markers will make the
    582 				 * resulting code smaller, but there will
    583 				 * be fewer applications which can read it.
    584 				 * The presence of the APP and COM marker
    585 				 * is influenced by APP_len and COM_len
    586 				 * ONLY, not by this property! */
    587 
    588 #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
    589 #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
    590 #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
    591 #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
    592 #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
    593 					* allways use APP0 */
    594 };
    595 
    596 /*
    597  *	M E M O R Y - M A P P I N G   B U F F E R S
    598  */
    599 struct v4l2_requestbuffers {
    600 	__u32			count;
    601 	enum v4l2_buf_type      type;
    602 	enum v4l2_memory        memory;
    603 	__u32			reserved[2];
    604 };
    605 
    606 /**
    607  * struct v4l2_plane - plane info for multi-planar buffers
    608  * @bytesused:		number of bytes occupied by data in the plane (payload)
    609  * @length:		size of this plane (NOT the payload) in bytes
    610  * @mem_offset:		when memory in the associated struct v4l2_buffer is
    611  *			V4L2_MEMORY_MMAP, equals the offset from the start of
    612  *			the device memory for this plane (or is a "cookie" that
    613  *			should be passed to mmap() called on the video node)
    614  * @userptr:		when memory is V4L2_MEMORY_USERPTR, a userspace pointer
    615  *			pointing to this plane
    616  * @data_offset:	offset in the plane to the start of data; usually 0,
    617  *			unless there is a header in front of the data
    618  *
    619  * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
    620  * with two planes can have one plane for Y, and another for interleaved CbCr
    621  * components. Each plane can reside in a separate memory buffer, or even in
    622  * a completely separate memory node (e.g. in embedded devices).
    623  */
    624 struct v4l2_plane {
    625 	__u32			bytesused;
    626 	__u32			length;
    627 	union {
    628 		__u32		mem_offset;
    629 		unsigned long	userptr;
    630 	} m;
    631 	__u32			data_offset;
    632 	__u32			reserved[11];
    633 };
    634 
    635 /**
    636  * struct v4l2_buffer - video buffer info
    637  * @index:	id number of the buffer
    638  * @type:	buffer type (type == *_MPLANE for multiplanar buffers)
    639  * @bytesused:	number of bytes occupied by data in the buffer (payload);
    640  *		unused (set to 0) for multiplanar buffers
    641  * @flags:	buffer informational flags
    642  * @field:	field order of the image in the buffer
    643  * @timestamp:	frame timestamp
    644  * @timecode:	frame timecode
    645  * @sequence:	sequence count of this frame
    646  * @memory:	the method, in which the actual video data is passed
    647  * @offset:	for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
    648  *		offset from the start of the device memory for this plane,
    649  *		(or a "cookie" that should be passed to mmap() as offset)
    650  * @userptr:	for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
    651  *		a userspace pointer pointing to this buffer
    652  * @planes:	for multiplanar buffers; userspace pointer to the array of plane
    653  *		info structs for this buffer
    654  * @length:	size in bytes of the buffer (NOT its payload) for single-plane
    655  *		buffers (when type != *_MPLANE); number of elements in the
    656  *		planes array for multi-plane buffers
    657  * @input:	input number from which the video data has has been captured
    658  *
    659  * Contains data exchanged by application and driver using one of the Streaming
    660  * I/O methods.
    661  */
    662 struct v4l2_buffer {
    663 	__u32			index;
    664 	enum v4l2_buf_type      type;
    665 	__u32			bytesused;
    666 	__u32			flags;
    667 	enum v4l2_field		field;
    668 	struct timeval		timestamp;
    669 	struct v4l2_timecode	timecode;
    670 	__u32			sequence;
    671 
    672 	/* memory location */
    673 	enum v4l2_memory        memory;
    674 	union {
    675 		__u32           offset;
    676 		unsigned long   userptr;
    677 		struct v4l2_plane *planes;
    678 	} m;
    679 	__u32			length;
    680 	__u32			input;
    681 	__u32			reserved;
    682 };
    683 
    684 /*  Flags for 'flags' field */
    685 #define V4L2_BUF_FLAG_MAPPED    0x0001  /* Buffer is mapped (flag) */
    686 #define V4L2_BUF_FLAG_QUEUED    0x0002  /* Buffer is queued for processing */
    687 #define V4L2_BUF_FLAG_DONE      0x0004  /* Buffer is ready */
    688 #define V4L2_BUF_FLAG_KEYFRAME  0x0008  /* Image is a keyframe (I-frame) */
    689 #define V4L2_BUF_FLAG_PFRAME    0x0010  /* Image is a P-frame */
    690 #define V4L2_BUF_FLAG_BFRAME    0x0020  /* Image is a B-frame */
    691 /* Buffer is ready, but the data contained within is corrupted. */
    692 #define V4L2_BUF_FLAG_ERROR     0x0040
    693 #define V4L2_BUF_FLAG_TIMECODE  0x0100  /* timecode field is valid */
    694 #define V4L2_BUF_FLAG_PREPARED  0x0400  /* Buffer is prepared for queuing */
    695 /* Cache handling flags */
    696 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE       0x0800
    697 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN            0x1000
    698 /* Timestamp type */
    699 #define V4L2_BUF_FLAG_TIMESTAMP_MASK            0xe000
    700 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN         0x0000
    701 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC       0x2000
    702 #define V4L2_BUF_FLAG_TIMESTAMP_COPY            0x4000
    703 /* Vendor extensions */
    704 #define V4L2_QCOM_BUF_FLAG_CODECCONFIG          0x10000
    705 #define V4L2_QCOM_BUF_FLAG_EOSEQ                0x20000
    706 #define V4L2_QCOM_BUF_TIMESTAMP_INVALID         0x40000
    707 #define V4L2_QCOM_BUF_FLAG_IDRFRAME             0x80000 /*Image is a IDR-frame*/
    708 #define V4L2_QCOM_BUF_FLAG_DECODEONLY           0x100000
    709 #define V4L2_QCOM_BUF_DATA_CORRUPT              0x200000
    710 #define V4L2_QCOM_BUF_DROP_FRAME                0x400000
    711 #define V4L2_QCOM_BUF_INPUT_UNSUPPORTED         0x800000
    712 #define V4L2_QCOM_BUF_FLAG_EOS                  0x1000000
    713 #define V4L2_QCOM_BUF_TS_DISCONTINUITY          0x2000000
    714 #define V4L2_QCOM_BUF_TS_ERROR                  0x4000000
    715 #define V4L2_QCOM_BUF_FLAG_READONLY             0x8000000
    716 #define V4L2_MSM_VIDC_BUF_START_CODE_NOT_FOUND  0x10000000
    717 #define V4L2_MSM_BUF_FLAG_YUV_601_709_CLAMP     0x20000000
    718 #define V4L2_MSM_BUF_FLAG_MBAFF			0x40000000
    719 
    720 /*
    721  *	O V E R L A Y   P R E V I E W
    722  */
    723 struct v4l2_framebuffer {
    724 	__u32			capability;
    725 	__u32			flags;
    726 /* FIXME: in theory we should pass something like PCI device + memory
    727  * region + offset instead of some physical address */
    728 	void                    *base;
    729 	struct v4l2_pix_format	fmt;
    730 };
    731 /*  Flags for the 'capability' field. Read only */
    732 #define V4L2_FBUF_CAP_EXTERNOVERLAY	0x0001
    733 #define V4L2_FBUF_CAP_CHROMAKEY		0x0002
    734 #define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
    735 #define V4L2_FBUF_CAP_BITMAP_CLIPPING	0x0008
    736 #define V4L2_FBUF_CAP_LOCAL_ALPHA	0x0010
    737 #define V4L2_FBUF_CAP_GLOBAL_ALPHA	0x0020
    738 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA	0x0040
    739 #define V4L2_FBUF_CAP_SRC_CHROMAKEY	0x0080
    740 /*  Flags for the 'flags' field. */
    741 #define V4L2_FBUF_FLAG_PRIMARY		0x0001
    742 #define V4L2_FBUF_FLAG_OVERLAY		0x0002
    743 #define V4L2_FBUF_FLAG_CHROMAKEY	0x0004
    744 #define V4L2_FBUF_FLAG_LOCAL_ALPHA	0x0008
    745 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA	0x0010
    746 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA	0x0020
    747 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY	0x0040
    748 
    749 struct v4l2_clip {
    750 	struct v4l2_rect        c;
    751 	struct v4l2_clip	__user *next;
    752 };
    753 
    754 struct v4l2_window {
    755 	struct v4l2_rect        w;
    756 	enum v4l2_field  	field;
    757 	__u32			chromakey;
    758 	struct v4l2_clip	__user *clips;
    759 	__u32			clipcount;
    760 	void			__user *bitmap;
    761 	__u8                    global_alpha;
    762 };
    763 
    764 /*
    765  *	C A P T U R E   P A R A M E T E R S
    766  */
    767 struct v4l2_captureparm {
    768 	__u32		   capability;	  /*  Supported modes */
    769 	__u32		   capturemode;	  /*  Current mode */
    770 	struct v4l2_fract  timeperframe;  /*  Time per frame in .1us units */
    771 	__u32		   extendedmode;  /*  Driver-specific extensions */
    772 	__u32              readbuffers;   /*  # of buffers for read */
    773 	__u32		   reserved[4];
    774 };
    775 
    776 /*  Flags for 'capability' and 'capturemode' fields */
    777 #define V4L2_MODE_HIGHQUALITY	0x0001	/*  High quality imaging mode */
    778 #define V4L2_CAP_TIMEPERFRAME	0x1000	/*  timeperframe field is supported */
    779 #define V4L2_CAP_QCOM_FRAMESKIP	0x2000	/*  frame skipping is supported */
    780 
    781 struct v4l2_qcom_frameskip {
    782 	__u64		maxframeinterval;
    783 };
    784 
    785 struct v4l2_outputparm {
    786 	__u32		   capability;	 /*  Supported modes */
    787 	__u32		   outputmode;	 /*  Current mode */
    788 	struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
    789 	__u32		   extendedmode; /*  Driver-specific extensions */
    790 	__u32              writebuffers; /*  # of buffers for write */
    791 	__u32		   reserved[4];
    792 };
    793 
    794 /*
    795  *	I N P U T   I M A G E   C R O P P I N G
    796  */
    797 struct v4l2_cropcap {
    798 	enum v4l2_buf_type      type;
    799 	struct v4l2_rect        bounds;
    800 	struct v4l2_rect        defrect;
    801 	struct v4l2_fract       pixelaspect;
    802 };
    803 
    804 struct v4l2_crop {
    805 	enum v4l2_buf_type      type;
    806 	struct v4l2_rect        c;
    807 };
    808 
    809 /* Hints for adjustments of selection rectangle */
    810 #define V4L2_SEL_FLAG_GE	0x00000001
    811 #define V4L2_SEL_FLAG_LE	0x00000002
    812 
    813 /* Selection targets */
    814 
    815 /* Current cropping area */
    816 #define V4L2_SEL_TGT_CROP_ACTIVE	0x0000
    817 /* Default cropping area */
    818 #define V4L2_SEL_TGT_CROP_DEFAULT	0x0001
    819 /* Cropping bounds */
    820 #define V4L2_SEL_TGT_CROP_BOUNDS	0x0002
    821 /* Current composing area */
    822 #define V4L2_SEL_TGT_COMPOSE_ACTIVE	0x0100
    823 /* Default composing area */
    824 #define V4L2_SEL_TGT_COMPOSE_DEFAULT	0x0101
    825 /* Composing bounds */
    826 #define V4L2_SEL_TGT_COMPOSE_BOUNDS	0x0102
    827 /* Current composing area plus all padding pixels */
    828 #define V4L2_SEL_TGT_COMPOSE_PADDED	0x0103
    829 
    830 /**
    831  * struct v4l2_selection - selection info
    832  * @type:	buffer type (do not use *_MPLANE types)
    833  * @target:	selection target, used to choose one of possible rectangles
    834  * @flags:	constraints flags
    835  * @r:		coordinates of selection window
    836  * @reserved:	for future use, rounds structure size to 64 bytes, set to zero
    837  *
    838  * Hardware may use multiple helper windows to process a video stream.
    839  * The structure is used to exchange this selection areas between
    840  * an application and a driver.
    841  */
    842 struct v4l2_selection {
    843 	__u32			type;
    844 	__u32			target;
    845 	__u32                   flags;
    846 	struct v4l2_rect        r;
    847 	__u32                   reserved[9];
    848 };
    849 
    850 
    851 /*
    852  *      A N A L O G   V I D E O   S T A N D A R D
    853  */
    854 
    855 typedef __u64 v4l2_std_id;
    856 
    857 /* one bit for each */
    858 #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
    859 #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
    860 #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
    861 #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
    862 #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
    863 #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
    864 #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
    865 #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
    866 
    867 #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
    868 #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
    869 #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
    870 #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
    871 
    872 #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)	/* BTSC */
    873 #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)	/* EIA-J */
    874 #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
    875 #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)	/* FM A2 */
    876 
    877 #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
    878 #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
    879 #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
    880 #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
    881 #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
    882 #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
    883 #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
    884 #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
    885 
    886 /* ATSC/HDTV */
    887 #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
    888 #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
    889 
    890 /* FIXME:
    891    Although std_id is 64 bits, there is an issue on PPC32 architecture that
    892    makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
    893    this value to 32 bits.
    894    As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
    895    it should work fine. However, if needed to add more than two standards,
    896    v4l2-common.c should be fixed.
    897  */
    898 
    899 /*
    900  * Some macros to merge video standards in order to make live easier for the
    901  * drivers and V4L2 applications
    902  */
    903 
    904 /*
    905  * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
    906  * Missing here.
    907  */
    908 #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M	|\
    909 				 V4L2_STD_NTSC_M_JP     |\
    910 				 V4L2_STD_NTSC_M_KR)
    911 /* Secam macros */
    912 #define V4L2_STD_SECAM_DK      	(V4L2_STD_SECAM_D	|\
    913 				 V4L2_STD_SECAM_K	|\
    914 				 V4L2_STD_SECAM_K1)
    915 /* All Secam Standards */
    916 #define V4L2_STD_SECAM		(V4L2_STD_SECAM_B	|\
    917 				 V4L2_STD_SECAM_G	|\
    918 				 V4L2_STD_SECAM_H	|\
    919 				 V4L2_STD_SECAM_DK	|\
    920 				 V4L2_STD_SECAM_L       |\
    921 				 V4L2_STD_SECAM_LC)
    922 /* PAL macros */
    923 #define V4L2_STD_PAL_BG		(V4L2_STD_PAL_B		|\
    924 				 V4L2_STD_PAL_B1	|\
    925 				 V4L2_STD_PAL_G)
    926 #define V4L2_STD_PAL_DK		(V4L2_STD_PAL_D		|\
    927 				 V4L2_STD_PAL_D1	|\
    928 				 V4L2_STD_PAL_K)
    929 /*
    930  * "Common" PAL - This macro is there to be compatible with the old
    931  * V4L1 concept of "PAL": /BGDKHI.
    932  * Several PAL standards are mising here: /M, /N and /Nc
    933  */
    934 #define V4L2_STD_PAL		(V4L2_STD_PAL_BG	|\
    935 				 V4L2_STD_PAL_DK	|\
    936 				 V4L2_STD_PAL_H		|\
    937 				 V4L2_STD_PAL_I)
    938 /* Chroma "agnostic" standards */
    939 #define V4L2_STD_B		(V4L2_STD_PAL_B		|\
    940 				 V4L2_STD_PAL_B1	|\
    941 				 V4L2_STD_SECAM_B)
    942 #define V4L2_STD_G		(V4L2_STD_PAL_G		|\
    943 				 V4L2_STD_SECAM_G)
    944 #define V4L2_STD_H		(V4L2_STD_PAL_H		|\
    945 				 V4L2_STD_SECAM_H)
    946 #define V4L2_STD_L		(V4L2_STD_SECAM_L	|\
    947 				 V4L2_STD_SECAM_LC)
    948 #define V4L2_STD_GH		(V4L2_STD_G		|\
    949 				 V4L2_STD_H)
    950 #define V4L2_STD_DK		(V4L2_STD_PAL_DK	|\
    951 				 V4L2_STD_SECAM_DK)
    952 #define V4L2_STD_BG		(V4L2_STD_B		|\
    953 				 V4L2_STD_G)
    954 #define V4L2_STD_MN		(V4L2_STD_PAL_M		|\
    955 				 V4L2_STD_PAL_N		|\
    956 				 V4L2_STD_PAL_Nc	|\
    957 				 V4L2_STD_NTSC)
    958 
    959 /* Standards where MTS/BTSC stereo could be found */
    960 #define V4L2_STD_MTS		(V4L2_STD_NTSC_M	|\
    961 				 V4L2_STD_PAL_M		|\
    962 				 V4L2_STD_PAL_N		|\
    963 				 V4L2_STD_PAL_Nc)
    964 
    965 /* Standards for Countries with 60Hz Line frequency */
    966 #define V4L2_STD_525_60		(V4L2_STD_PAL_M		|\
    967 				 V4L2_STD_PAL_60	|\
    968 				 V4L2_STD_NTSC		|\
    969 				 V4L2_STD_NTSC_443)
    970 /* Standards for Countries with 50Hz Line frequency */
    971 #define V4L2_STD_625_50		(V4L2_STD_PAL		|\
    972 				 V4L2_STD_PAL_N		|\
    973 				 V4L2_STD_PAL_Nc	|\
    974 				 V4L2_STD_SECAM)
    975 
    976 #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
    977 				 V4L2_STD_ATSC_16_VSB)
    978 /* Macros with none and all analog standards */
    979 #define V4L2_STD_UNKNOWN        0
    980 #define V4L2_STD_ALL            (V4L2_STD_525_60	|\
    981 				 V4L2_STD_625_50)
    982 
    983 struct v4l2_standard {
    984 	__u32		     index;
    985 	v4l2_std_id          id;
    986 	__u8		     name[24];
    987 	struct v4l2_fract    frameperiod; /* Frames, not fields */
    988 	__u32		     framelines;
    989 	__u32		     reserved[4];
    990 };
    991 
    992 /*
    993  *	V I D E O	T I M I N G S	D V	P R E S E T
    994  */
    995 struct v4l2_dv_preset {
    996 	__u32	preset;
    997 	__u32	reserved[4];
    998 };
    999 
   1000 /*
   1001  *	D V	P R E S E T S	E N U M E R A T I O N
   1002  */
   1003 struct v4l2_dv_enum_preset {
   1004 	__u32	index;
   1005 	__u32	preset;
   1006 	__u8	name[32]; /* Name of the preset timing */
   1007 	__u32	width;
   1008 	__u32	height;
   1009 	__u32	reserved[4];
   1010 };
   1011 
   1012 /*
   1013  * 	D V	P R E S E T	V A L U E S
   1014  */
   1015 #define		V4L2_DV_INVALID		0
   1016 #define		V4L2_DV_480P59_94	1 /* BT.1362 */
   1017 #define		V4L2_DV_576P50		2 /* BT.1362 */
   1018 #define		V4L2_DV_720P24		3 /* SMPTE 296M */
   1019 #define		V4L2_DV_720P25		4 /* SMPTE 296M */
   1020 #define		V4L2_DV_720P30		5 /* SMPTE 296M */
   1021 #define		V4L2_DV_720P50		6 /* SMPTE 296M */
   1022 #define		V4L2_DV_720P59_94	7 /* SMPTE 274M */
   1023 #define		V4L2_DV_720P60		8 /* SMPTE 274M/296M */
   1024 #define		V4L2_DV_1080I29_97	9 /* BT.1120/ SMPTE 274M */
   1025 #define		V4L2_DV_1080I30		10 /* BT.1120/ SMPTE 274M */
   1026 #define		V4L2_DV_1080I25		11 /* BT.1120 */
   1027 #define		V4L2_DV_1080I50		12 /* SMPTE 296M */
   1028 #define		V4L2_DV_1080I60		13 /* SMPTE 296M */
   1029 #define		V4L2_DV_1080P24		14 /* SMPTE 296M */
   1030 #define		V4L2_DV_1080P25		15 /* SMPTE 296M */
   1031 #define		V4L2_DV_1080P30		16 /* SMPTE 296M */
   1032 #define		V4L2_DV_1080P50		17 /* BT.1120 */
   1033 #define		V4L2_DV_1080P60		18 /* BT.1120 */
   1034 
   1035 /*
   1036  *	D V 	B T	T I M I N G S
   1037  */
   1038 
   1039 /* BT.656/BT.1120 timing data */
   1040 struct v4l2_bt_timings {
   1041 	__u32	width;		/* width in pixels */
   1042 	__u32	height;		/* height in lines */
   1043 	__u32	interlaced;	/* Interlaced or progressive */
   1044 	__u32	polarities;	/* Positive or negative polarity */
   1045 	__u64	pixelclock;	/* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
   1046 	__u32	hfrontporch;	/* Horizpontal front porch in pixels */
   1047 	__u32	hsync;		/* Horizontal Sync length in pixels */
   1048 	__u32	hbackporch;	/* Horizontal back porch in pixels */
   1049 	__u32	vfrontporch;	/* Vertical front porch in pixels */
   1050 	__u32	vsync;		/* Vertical Sync length in lines */
   1051 	__u32	vbackporch;	/* Vertical back porch in lines */
   1052 	__u32	il_vfrontporch;	/* Vertical front porch for bottom field of
   1053 				 * interlaced field formats
   1054 				 */
   1055 	__u32	il_vsync;	/* Vertical sync length for bottom field of
   1056 				 * interlaced field formats
   1057 				 */
   1058 	__u32	il_vbackporch;	/* Vertical back porch for bottom field of
   1059 				 * interlaced field formats
   1060 				 */
   1061 	__u32	reserved[16];
   1062 } __attribute__ ((packed));
   1063 
   1064 /* Interlaced or progressive format */
   1065 #define	V4L2_DV_PROGRESSIVE	0
   1066 #define	V4L2_DV_INTERLACED	1
   1067 
   1068 /* Polarities. If bit is not set, it is assumed to be negative polarity */
   1069 #define V4L2_DV_VSYNC_POS_POL	0x00000001
   1070 #define V4L2_DV_HSYNC_POS_POL	0x00000002
   1071 
   1072 
   1073 /* DV timings */
   1074 struct v4l2_dv_timings {
   1075 	__u32 type;
   1076 	union {
   1077 		struct v4l2_bt_timings	bt;
   1078 		__u32	reserved[32];
   1079 	};
   1080 } __attribute__ ((packed));
   1081 
   1082 /* Values for the type field */
   1083 #define V4L2_DV_BT_656_1120	0	/* BT.656/1120 timing type */
   1084 
   1085 /*
   1086  *	V I D E O   I N P U T S
   1087  */
   1088 struct v4l2_input {
   1089 	__u32	     index;		/*  Which input */
   1090 	__u8	     name[32];		/*  Label */
   1091 	__u32	     type;		/*  Type of input */
   1092 	__u32	     audioset;		/*  Associated audios (bitfield) */
   1093 	__u32        tuner;             /*  Associated tuner */
   1094 	v4l2_std_id  std;
   1095 	__u32	     status;
   1096 	__u32	     capabilities;
   1097 	__u32	     reserved[3];
   1098 };
   1099 
   1100 /*  Values for the 'type' field */
   1101 #define V4L2_INPUT_TYPE_TUNER		1
   1102 #define V4L2_INPUT_TYPE_CAMERA		2
   1103 
   1104 /* field 'status' - general */
   1105 #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
   1106 #define V4L2_IN_ST_NO_SIGNAL   0x00000002
   1107 #define V4L2_IN_ST_NO_COLOR    0x00000004
   1108 
   1109 /* field 'status' - sensor orientation */
   1110 /* If sensor is mounted upside down set both bits */
   1111 #define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */
   1112 #define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */
   1113 
   1114 /* field 'status' - analog */
   1115 #define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
   1116 #define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
   1117 
   1118 /* field 'status' - digital */
   1119 #define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
   1120 #define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
   1121 #define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
   1122 
   1123 /* field 'status' - VCR and set-top box */
   1124 #define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
   1125 #define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
   1126 #define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
   1127 
   1128 /* capabilities flags */
   1129 #define V4L2_IN_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
   1130 #define V4L2_IN_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
   1131 #define V4L2_IN_CAP_STD			0x00000004 /* Supports S_STD */
   1132 
   1133 /*
   1134  *	V I D E O   O U T P U T S
   1135  */
   1136 struct v4l2_output {
   1137 	__u32	     index;		/*  Which output */
   1138 	__u8	     name[32];		/*  Label */
   1139 	__u32	     type;		/*  Type of output */
   1140 	__u32	     audioset;		/*  Associated audios (bitfield) */
   1141 	__u32	     modulator;         /*  Associated modulator */
   1142 	v4l2_std_id  std;
   1143 	__u32	     capabilities;
   1144 	__u32	     reserved[3];
   1145 };
   1146 /*  Values for the 'type' field */
   1147 #define V4L2_OUTPUT_TYPE_MODULATOR		1
   1148 #define V4L2_OUTPUT_TYPE_ANALOG			2
   1149 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY	3
   1150 
   1151 /* capabilities flags */
   1152 #define V4L2_OUT_CAP_PRESETS		0x00000001 /* Supports S_DV_PRESET */
   1153 #define V4L2_OUT_CAP_CUSTOM_TIMINGS	0x00000002 /* Supports S_DV_TIMINGS */
   1154 #define V4L2_OUT_CAP_STD		0x00000004 /* Supports S_STD */
   1155 
   1156 /*
   1157  *	C O N T R O L S
   1158  */
   1159 struct v4l2_control {
   1160 	__u32		     id;
   1161 	__s32		     value;
   1162 };
   1163 
   1164 struct v4l2_ext_control {
   1165 	__u32 id;
   1166 	__u32 size;
   1167 	__u32 reserved2[1];
   1168 	union {
   1169 		__s32 value;
   1170 		__s64 value64;
   1171 		char *string;
   1172 	};
   1173 } __attribute__ ((packed));
   1174 
   1175 struct v4l2_ext_controls {
   1176 	__u32 ctrl_class;
   1177 	__u32 count;
   1178 	__u32 error_idx;
   1179 	__u32 reserved[2];
   1180 	struct v4l2_ext_control *controls;
   1181 };
   1182 
   1183 /*  Values for ctrl_class field */
   1184 #define V4L2_CTRL_CLASS_USER 0x00980000	/* Old-style 'user' controls */
   1185 #define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
   1186 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
   1187 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
   1188 #define V4L2_CTRL_CLASS_FLASH 0x009c0000	/* Camera flash controls */
   1189 #define V4L2_CTRL_CLASS_JPEG 0x009d0000		/* JPEG-compression controls */
   1190 
   1191 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
   1192 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
   1193 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
   1194 
   1195 enum v4l2_ctrl_type {
   1196 	V4L2_CTRL_TYPE_INTEGER	     = 1,
   1197 	V4L2_CTRL_TYPE_BOOLEAN	     = 2,
   1198 	V4L2_CTRL_TYPE_MENU	     = 3,
   1199 	V4L2_CTRL_TYPE_BUTTON	     = 4,
   1200 	V4L2_CTRL_TYPE_INTEGER64     = 5,
   1201 	V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
   1202 	V4L2_CTRL_TYPE_STRING        = 7,
   1203 	V4L2_CTRL_TYPE_BITMASK       = 8,
   1204 };
   1205 
   1206 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
   1207 struct v4l2_queryctrl {
   1208 	__u32		     id;
   1209 	enum v4l2_ctrl_type  type;
   1210 	__u8		     name[32];	/* Whatever */
   1211 	__s32		     minimum;	/* Note signedness */
   1212 	__s32		     maximum;
   1213 	__s32		     step;
   1214 	__s32		     default_value;
   1215 	__u32                flags;
   1216 	__u32		     reserved[2];
   1217 };
   1218 
   1219 /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
   1220 struct v4l2_querymenu {
   1221 	__u32		id;
   1222 	__u32		index;
   1223 	__u8		name[32];	/* Whatever */
   1224 	__u32		reserved;
   1225 };
   1226 
   1227 /*  Control flags  */
   1228 #define V4L2_CTRL_FLAG_DISABLED		0x0001
   1229 #define V4L2_CTRL_FLAG_GRABBED		0x0002
   1230 #define V4L2_CTRL_FLAG_READ_ONLY 	0x0004
   1231 #define V4L2_CTRL_FLAG_UPDATE 		0x0008
   1232 #define V4L2_CTRL_FLAG_INACTIVE 	0x0010
   1233 #define V4L2_CTRL_FLAG_SLIDER 		0x0020
   1234 #define V4L2_CTRL_FLAG_WRITE_ONLY 	0x0040
   1235 #define V4L2_CTRL_FLAG_VOLATILE		0x0080
   1236 
   1237 /*  Query flag, to be ORed with the control ID */
   1238 #define V4L2_CTRL_FLAG_NEXT_CTRL	0x80000000
   1239 
   1240 /*  User-class control IDs defined by V4L2 */
   1241 #define V4L2_CID_MAX_CTRLS		1024
   1242 #define V4L2_CID_BASE			(V4L2_CTRL_CLASS_USER | 0x900)
   1243 #define V4L2_CID_USER_BASE 		V4L2_CID_BASE
   1244 /*  IDs reserved for driver specific controls */
   1245 #define V4L2_CID_PRIVATE_BASE		0x08000000
   1246 
   1247 #define V4L2_CID_USER_CLASS 		(V4L2_CTRL_CLASS_USER | 1)
   1248 #define V4L2_CID_BRIGHTNESS		(V4L2_CID_BASE+0)
   1249 #define V4L2_CID_CONTRAST		(V4L2_CID_BASE+1)
   1250 #define V4L2_CID_SATURATION		(V4L2_CID_BASE+2)
   1251 #define V4L2_CID_HUE			(V4L2_CID_BASE+3)
   1252 #define V4L2_CID_AUDIO_VOLUME		(V4L2_CID_BASE+5)
   1253 #define V4L2_CID_AUDIO_BALANCE		(V4L2_CID_BASE+6)
   1254 #define V4L2_CID_AUDIO_BASS		(V4L2_CID_BASE+7)
   1255 #define V4L2_CID_AUDIO_TREBLE		(V4L2_CID_BASE+8)
   1256 #define V4L2_CID_AUDIO_MUTE		(V4L2_CID_BASE+9)
   1257 #define V4L2_CID_AUDIO_LOUDNESS		(V4L2_CID_BASE+10)
   1258 #define V4L2_CID_BLACK_LEVEL		(V4L2_CID_BASE+11) /* Deprecated */
   1259 #define V4L2_CID_AUTO_WHITE_BALANCE	(V4L2_CID_BASE+12)
   1260 #define V4L2_CID_DO_WHITE_BALANCE	(V4L2_CID_BASE+13)
   1261 #define V4L2_CID_RED_BALANCE		(V4L2_CID_BASE+14)
   1262 #define V4L2_CID_BLUE_BALANCE		(V4L2_CID_BASE+15)
   1263 #define V4L2_CID_GAMMA			(V4L2_CID_BASE+16)
   1264 #define V4L2_CID_WHITENESS		(V4L2_CID_GAMMA) /* Deprecated */
   1265 #define V4L2_CID_EXPOSURE		(V4L2_CID_BASE+17)
   1266 #define V4L2_CID_AUTOGAIN		(V4L2_CID_BASE+18)
   1267 #define V4L2_CID_GAIN			(V4L2_CID_BASE+19)
   1268 #define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
   1269 #define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
   1270 
   1271 /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
   1272 #define V4L2_CID_HCENTER		(V4L2_CID_BASE+22)
   1273 #define V4L2_CID_VCENTER		(V4L2_CID_BASE+23)
   1274 
   1275 #define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
   1276 enum v4l2_power_line_frequency {
   1277 	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,
   1278 	V4L2_CID_POWER_LINE_FREQUENCY_50HZ	= 1,
   1279 	V4L2_CID_POWER_LINE_FREQUENCY_60HZ	= 2,
   1280 	V4L2_CID_POWER_LINE_FREQUENCY_AUTO	= 3,
   1281 };
   1282 #define V4L2_CID_HUE_AUTO			(V4L2_CID_BASE+25)
   1283 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE	(V4L2_CID_BASE+26)
   1284 #define V4L2_CID_SHARPNESS			(V4L2_CID_BASE+27)
   1285 #define V4L2_CID_BACKLIGHT_COMPENSATION 	(V4L2_CID_BASE+28)
   1286 #define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
   1287 #define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
   1288 #define V4L2_CID_COLORFX			(V4L2_CID_BASE+31)
   1289 enum v4l2_colorfx {
   1290 	V4L2_COLORFX_NONE	= 0,
   1291 	V4L2_COLORFX_BW		= 1,
   1292 	V4L2_COLORFX_SEPIA	= 2,
   1293 	V4L2_COLORFX_NEGATIVE = 3,
   1294 	V4L2_COLORFX_EMBOSS = 4,
   1295 	V4L2_COLORFX_SKETCH = 5,
   1296 	V4L2_COLORFX_SKY_BLUE = 6,
   1297 	V4L2_COLORFX_GRASS_GREEN = 7,
   1298 	V4L2_COLORFX_SKIN_WHITEN = 8,
   1299 	V4L2_COLORFX_VIVID = 9,
   1300 };
   1301 #define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
   1302 #define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
   1303 
   1304 #define V4L2_CID_ROTATE				(V4L2_CID_BASE+34)
   1305 #define V4L2_CID_BG_COLOR			(V4L2_CID_BASE+35)
   1306 
   1307 #define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
   1308 
   1309 #define V4L2_CID_ILLUMINATORS_1			(V4L2_CID_BASE+37)
   1310 #define V4L2_CID_ILLUMINATORS_2			(V4L2_CID_BASE+38)
   1311 
   1312 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE	(V4L2_CID_BASE+39)
   1313 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT		(V4L2_CID_BASE+40)
   1314 
   1315 #define V4L2_CID_ALPHA_COMPONENT		(V4L2_CID_BASE+41)
   1316 
   1317 /* last CID + 1 */
   1318 #define V4L2_CID_LASTP1                         (V4L2_CID_BASE+42)
   1319 #define V4L2_CID_SPECIAL_EFFECT			(V4L2_CID_BASE+43)
   1320 /* Minimum number of buffer neede by the device */
   1321 
   1322 /*  MPEG-class control IDs defined by V4L2 */
   1323 #define V4L2_CID_MPEG_BASE 			(V4L2_CTRL_CLASS_MPEG | 0x900)
   1324 #define V4L2_CID_MPEG_CLASS 			(V4L2_CTRL_CLASS_MPEG | 1)
   1325 
   1326 /*  MPEG streams, specific to multiplexed streams */
   1327 #define V4L2_CID_MPEG_STREAM_TYPE 		(V4L2_CID_MPEG_BASE+0)
   1328 enum v4l2_mpeg_stream_type {
   1329 	V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
   1330 	V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
   1331 	V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
   1332 	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
   1333 	V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
   1334 	V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
   1335 };
   1336 #define V4L2_CID_MPEG_STREAM_PID_PMT 		(V4L2_CID_MPEG_BASE+1)
   1337 #define V4L2_CID_MPEG_STREAM_PID_AUDIO 		(V4L2_CID_MPEG_BASE+2)
   1338 #define V4L2_CID_MPEG_STREAM_PID_VIDEO 		(V4L2_CID_MPEG_BASE+3)
   1339 #define V4L2_CID_MPEG_STREAM_PID_PCR 		(V4L2_CID_MPEG_BASE+4)
   1340 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO 	(V4L2_CID_MPEG_BASE+5)
   1341 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO 	(V4L2_CID_MPEG_BASE+6)
   1342 #define V4L2_CID_MPEG_STREAM_VBI_FMT 		(V4L2_CID_MPEG_BASE+7)
   1343 enum v4l2_mpeg_stream_vbi_fmt {
   1344 	V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
   1345 	V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
   1346 };
   1347 
   1348 /*  MPEG audio controls specific to multiplexed streams  */
   1349 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ 	(V4L2_CID_MPEG_BASE+100)
   1350 enum v4l2_mpeg_audio_sampling_freq {
   1351 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
   1352 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
   1353 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
   1354 };
   1355 #define V4L2_CID_MPEG_AUDIO_ENCODING 		(V4L2_CID_MPEG_BASE+101)
   1356 enum v4l2_mpeg_audio_encoding {
   1357 	V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
   1358 	V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
   1359 	V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
   1360 	V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
   1361 	V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
   1362 };
   1363 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE 		(V4L2_CID_MPEG_BASE+102)
   1364 enum v4l2_mpeg_audio_l1_bitrate {
   1365 	V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
   1366 	V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
   1367 	V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
   1368 	V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
   1369 	V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
   1370 	V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
   1371 	V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
   1372 	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
   1373 	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
   1374 	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
   1375 	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
   1376 	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
   1377 	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
   1378 	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
   1379 };
   1380 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE 		(V4L2_CID_MPEG_BASE+103)
   1381 enum v4l2_mpeg_audio_l2_bitrate {
   1382 	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
   1383 	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
   1384 	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
   1385 	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
   1386 	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
   1387 	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
   1388 	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
   1389 	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
   1390 	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
   1391 	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
   1392 	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
   1393 	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
   1394 	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
   1395 	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
   1396 };
   1397 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE 		(V4L2_CID_MPEG_BASE+104)
   1398 enum v4l2_mpeg_audio_l3_bitrate {
   1399 	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
   1400 	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
   1401 	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
   1402 	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
   1403 	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
   1404 	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
   1405 	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
   1406 	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
   1407 	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
   1408 	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
   1409 	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
   1410 	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
   1411 	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
   1412 	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
   1413 };
   1414 #define V4L2_CID_MPEG_AUDIO_MODE 		(V4L2_CID_MPEG_BASE+105)
   1415 enum v4l2_mpeg_audio_mode {
   1416 	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
   1417 	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
   1418 	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
   1419 	V4L2_MPEG_AUDIO_MODE_MONO         = 3,
   1420 };
   1421 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION 	(V4L2_CID_MPEG_BASE+106)
   1422 enum v4l2_mpeg_audio_mode_extension {
   1423 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
   1424 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
   1425 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
   1426 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
   1427 };
   1428 #define V4L2_CID_MPEG_AUDIO_EMPHASIS 		(V4L2_CID_MPEG_BASE+107)
   1429 enum v4l2_mpeg_audio_emphasis {
   1430 	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
   1431 	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
   1432 	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
   1433 };
   1434 #define V4L2_CID_MPEG_AUDIO_CRC 		(V4L2_CID_MPEG_BASE+108)
   1435 enum v4l2_mpeg_audio_crc {
   1436 	V4L2_MPEG_AUDIO_CRC_NONE  = 0,
   1437 	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
   1438 };
   1439 #define V4L2_CID_MPEG_AUDIO_MUTE 		(V4L2_CID_MPEG_BASE+109)
   1440 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_MPEG_BASE+110)
   1441 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_MPEG_BASE+111)
   1442 enum v4l2_mpeg_audio_ac3_bitrate {
   1443 	V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
   1444 	V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
   1445 	V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
   1446 	V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
   1447 	V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
   1448 	V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
   1449 	V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
   1450 	V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
   1451 	V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
   1452 	V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
   1453 	V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
   1454 	V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
   1455 	V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
   1456 	V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
   1457 	V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
   1458 	V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
   1459 	V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
   1460 	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
   1461 	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
   1462 };
   1463 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_MPEG_BASE+112)
   1464 enum v4l2_mpeg_audio_dec_playback {
   1465 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
   1466 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
   1467 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
   1468 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
   1469 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
   1470 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
   1471 };
   1472 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
   1473 
   1474 /*  MPEG video controls specific to multiplexed streams */
   1475 #define V4L2_CID_MPEG_VIDEO_ENCODING 		(V4L2_CID_MPEG_BASE+200)
   1476 enum v4l2_mpeg_video_encoding {
   1477 	V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
   1478 	V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
   1479 	V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
   1480 };
   1481 #define V4L2_CID_MPEG_VIDEO_ASPECT 		(V4L2_CID_MPEG_BASE+201)
   1482 enum v4l2_mpeg_video_aspect {
   1483 	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
   1484 	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
   1485 	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
   1486 	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
   1487 };
   1488 #define V4L2_CID_MPEG_VIDEO_B_FRAMES 		(V4L2_CID_MPEG_BASE+202)
   1489 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE 		(V4L2_CID_MPEG_BASE+203)
   1490 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE 	(V4L2_CID_MPEG_BASE+204)
   1491 #define V4L2_CID_MPEG_VIDEO_PULLDOWN 		(V4L2_CID_MPEG_BASE+205)
   1492 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE 	(V4L2_CID_MPEG_BASE+206)
   1493 enum v4l2_mpeg_video_bitrate_mode {
   1494 	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
   1495 	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
   1496 };
   1497 #define V4L2_CID_MPEG_VIDEO_BITRATE 		(V4L2_CID_MPEG_BASE+207)
   1498 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK 	(V4L2_CID_MPEG_BASE+208)
   1499 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
   1500 #define V4L2_CID_MPEG_VIDEO_MUTE 		(V4L2_CID_MPEG_BASE+210)
   1501 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV 		(V4L2_CID_MPEG_BASE+211)
   1502 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE		(V4L2_CID_MPEG_BASE+212)
   1503 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER	(V4L2_CID_MPEG_BASE+213)
   1504 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB		(V4L2_CID_MPEG_BASE+214)
   1505 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE			(V4L2_CID_MPEG_BASE+215)
   1506 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE				(V4L2_CID_MPEG_BASE+216)
   1507 enum v4l2_mpeg_video_header_mode {
   1508 	V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE			= 0,
   1509 	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME	= 1,
   1510 	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_I_FRAME		= 2,
   1511 
   1512 };
   1513 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC			(V4L2_CID_MPEG_BASE+217)
   1514 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE		(V4L2_CID_MPEG_BASE+218)
   1515 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES	(V4L2_CID_MPEG_BASE+219)
   1516 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB		(V4L2_CID_MPEG_BASE+220)
   1517 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_MPEG_BASE+221)
   1518 enum v4l2_mpeg_video_multi_slice_mode {
   1519 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
   1520 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
   1521 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
   1522 	V4L2_MPEG_VIDEO_MULTI_SLICE_GOB			= 3,
   1523 };
   1524 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_MPEG_BASE+222)
   1525 #define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_MPEG_BASE+223)
   1526 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_MPEG_BASE+224)
   1527 
   1528 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_MPEG_BASE+300)
   1529 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_MPEG_BASE+301)
   1530 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_MPEG_BASE+302)
   1531 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP			(V4L2_CID_MPEG_BASE+303)
   1532 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP			(V4L2_CID_MPEG_BASE+304)
   1533 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP		(V4L2_CID_MPEG_BASE+350)
   1534 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP		(V4L2_CID_MPEG_BASE+351)
   1535 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP		(V4L2_CID_MPEG_BASE+352)
   1536 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP			(V4L2_CID_MPEG_BASE+353)
   1537 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP			(V4L2_CID_MPEG_BASE+354)
   1538 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM		(V4L2_CID_MPEG_BASE+355)
   1539 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE		(V4L2_CID_MPEG_BASE+356)
   1540 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE		(V4L2_CID_MPEG_BASE+357)
   1541 enum v4l2_mpeg_video_h264_entropy_mode {
   1542 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC	= 0,
   1543 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC	= 1,
   1544 };
   1545 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD		(V4L2_CID_MPEG_BASE+358)
   1546 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL			(V4L2_CID_MPEG_BASE+359)
   1547 enum v4l2_mpeg_video_h264_level {
   1548 	V4L2_MPEG_VIDEO_H264_LEVEL_1_0	= 0,
   1549 	V4L2_MPEG_VIDEO_H264_LEVEL_1B	= 1,
   1550 	V4L2_MPEG_VIDEO_H264_LEVEL_1_1	= 2,
   1551 	V4L2_MPEG_VIDEO_H264_LEVEL_1_2	= 3,
   1552 	V4L2_MPEG_VIDEO_H264_LEVEL_1_3	= 4,
   1553 	V4L2_MPEG_VIDEO_H264_LEVEL_2_0	= 5,
   1554 	V4L2_MPEG_VIDEO_H264_LEVEL_2_1	= 6,
   1555 	V4L2_MPEG_VIDEO_H264_LEVEL_2_2	= 7,
   1556 	V4L2_MPEG_VIDEO_H264_LEVEL_3_0	= 8,
   1557 	V4L2_MPEG_VIDEO_H264_LEVEL_3_1	= 9,
   1558 	V4L2_MPEG_VIDEO_H264_LEVEL_3_2	= 10,
   1559 	V4L2_MPEG_VIDEO_H264_LEVEL_4_0	= 11,
   1560 	V4L2_MPEG_VIDEO_H264_LEVEL_4_1	= 12,
   1561 	V4L2_MPEG_VIDEO_H264_LEVEL_4_2	= 13,
   1562 	V4L2_MPEG_VIDEO_H264_LEVEL_5_0	= 14,
   1563 	V4L2_MPEG_VIDEO_H264_LEVEL_5_1	= 15,
   1564 	V4L2_MPEG_VIDEO_H264_LEVEL_5_2	= 16,
   1565 };
   1566 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA	(V4L2_CID_MPEG_BASE+360)
   1567 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA	(V4L2_CID_MPEG_BASE+361)
   1568 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE	(V4L2_CID_MPEG_BASE+362)
   1569 enum v4l2_mpeg_video_h264_loop_filter_mode {
   1570 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED				= 0,
   1571 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED				= 1,
   1572 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY	= 2,
   1573 };
   1574 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE		(V4L2_CID_MPEG_BASE+363)
   1575 enum v4l2_mpeg_video_h264_profile {
   1576 	V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE			= 0,
   1577 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE	= 1,
   1578 	V4L2_MPEG_VIDEO_H264_PROFILE_MAIN			= 2,
   1579 	V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED			= 3,
   1580 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH			= 4,
   1581 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10			= 5,
   1582 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422			= 6,
   1583 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE	= 7,
   1584 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA		= 8,
   1585 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA		= 9,
   1586 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA		= 10,
   1587 	V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA		= 11,
   1588 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE		= 12,
   1589 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH		= 13,
   1590 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA	= 14,
   1591 	V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH		= 15,
   1592 	V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH		= 16,
   1593 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH		= 17,
   1594 };
   1595 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT	(V4L2_CID_MPEG_BASE+364)
   1596 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH	(V4L2_CID_MPEG_BASE+365)
   1597 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE		(V4L2_CID_MPEG_BASE+366)
   1598 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC		(V4L2_CID_MPEG_BASE+367)
   1599 enum v4l2_mpeg_video_h264_vui_sar_idc {
   1600 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED	= 0,
   1601 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1		= 1,
   1602 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11		= 2,
   1603 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11		= 3,
   1604 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11		= 4,
   1605 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33		= 5,
   1606 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11		= 6,
   1607 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11		= 7,
   1608 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11		= 8,
   1609 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33		= 9,
   1610 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11		= 10,
   1611 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11		= 11,
   1612 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33		= 12,
   1613 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99		= 13,
   1614 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3		= 14,
   1615 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2		= 15,
   1616 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1		= 16,
   1617 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED	= 17,
   1618 };
   1619 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_MPEG_BASE+400)
   1620 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_MPEG_BASE+401)
   1621 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_MPEG_BASE+402)
   1622 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP	(V4L2_CID_MPEG_BASE+403)
   1623 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP	(V4L2_CID_MPEG_BASE+404)
   1624 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL		(V4L2_CID_MPEG_BASE+405)
   1625 enum v4l2_mpeg_video_mpeg4_level {
   1626 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0	= 0,
   1627 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B	= 1,
   1628 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_1	= 2,
   1629 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_2	= 3,
   1630 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3	= 4,
   1631 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B	= 5,
   1632 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_4	= 6,
   1633 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_5	= 7,
   1634 };
   1635 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE	(V4L2_CID_MPEG_BASE+406)
   1636 enum v4l2_mpeg_video_mpeg4_profile {
   1637 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE				= 0,
   1638 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE			= 1,
   1639 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE				= 2,
   1640 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE			= 3,
   1641 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY	= 4,
   1642 };
   1643 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL		(V4L2_CID_MPEG_BASE+407)
   1644 #define V4L2_CID_QCOM_VIDEO_SYNC_FRAME_SEQ_HDR		(V4L2_CID_MPEG_BASE+408)
   1645 
   1646 /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
   1647 #define V4L2_CID_MPEG_CX2341X_BASE 				(V4L2_CTRL_CLASS_MPEG | 0x1000)
   1648 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+0)
   1649 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
   1650 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
   1651 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
   1652 };
   1653 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+1)
   1654 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+2)
   1655 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
   1656 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
   1657 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
   1658 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
   1659 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
   1660 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
   1661 };
   1662 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+3)
   1663 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
   1664 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
   1665 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
   1666 };
   1667 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+4)
   1668 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
   1669 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
   1670 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
   1671 };
   1672 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+5)
   1673 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE 		(V4L2_CID_MPEG_CX2341X_BASE+6)
   1674 enum v4l2_mpeg_cx2341x_video_median_filter_type {
   1675 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
   1676 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
   1677 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
   1678 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
   1679 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
   1680 };
   1681 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM 	(V4L2_CID_MPEG_CX2341X_BASE+7)
   1682 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+8)
   1683 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_MPEG_CX2341X_BASE+9)
   1684 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+10)
   1685 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS 	(V4L2_CID_MPEG_CX2341X_BASE+11)
   1686 
   1687 /*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
   1688 #define V4L2_CID_MPEG_MFC51_BASE				(V4L2_CTRL_CLASS_MPEG | 0x1100)
   1689 
   1690 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_MPEG_MFC51_BASE+0)
   1691 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_MPEG_MFC51_BASE+1)
   1692 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_MPEG_MFC51_BASE+2)
   1693 enum v4l2_mpeg_mfc51_video_frame_skip_mode {
   1694 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
   1695 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
   1696 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
   1697 };
   1698 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_MPEG_MFC51_BASE+3)
   1699 enum v4l2_mpeg_mfc51_video_force_frame_type {
   1700 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
   1701 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
   1702 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
   1703 };
   1704 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_MPEG_MFC51_BASE+4)
   1705 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_MPEG_MFC51_BASE+5)
   1706 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_MPEG_MFC51_BASE+6)
   1707 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_MPEG_MFC51_BASE+7)
   1708 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_MPEG_MFC51_BASE+50)
   1709 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_MPEG_MFC51_BASE+51)
   1710 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_MPEG_MFC51_BASE+52)
   1711 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_MPEG_MFC51_BASE+53)
   1712 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_MPEG_MFC51_BASE+54)
   1713 
   1714 /*  MPEG-class control IDs specific to the msm_vidc driver */
   1715 #define V4L2_CID_MPEG_MSM_VIDC_BASE		(V4L2_CTRL_CLASS_MPEG | 0x2000)
   1716 
   1717 #define V4L2_CID_MPEG_VIDC_VIDEO_ENABLE_PICTURE_TYPE \
   1718 			(V4L2_CID_MPEG_MSM_VIDC_BASE+0)
   1719 #define V4L2_CID_MPEG_VIDC_VIDEO_KEEP_ASPECT_RATIO \
   1720 			(V4L2_CID_MPEG_MSM_VIDC_BASE+1)
   1721 #define V4L2_CID_MPEG_VIDC_VIDEO_POST_LOOP_DEBLOCKER_MODE \
   1722 			(V4L2_CID_MPEG_MSM_VIDC_BASE+2)
   1723 #define V4L2_CID_MPEG_VIDC_VIDEO_DIVX_FORMAT \
   1724 			(V4L2_CID_MPEG_MSM_VIDC_BASE+3)
   1725 enum v4l2_mpeg_vidc_video_divx_format_type {
   1726 	V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_4		= 0,
   1727 	V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_5		= 1,
   1728 	V4L2_MPEG_VIDC_VIDEO_DIVX_FORMAT_6	    = 2,
   1729 };
   1730 #define V4L2_CID_MPEG_VIDC_VIDEO_MB_ERROR_MAP_REPORTING	\
   1731 			(V4L2_CID_MPEG_MSM_VIDC_BASE+4)
   1732 #define V4L2_CID_MPEG_VIDC_VIDEO_CONTINUE_DATA_TRANSFER \
   1733 			(V4L2_CID_MPEG_MSM_VIDC_BASE+5)
   1734 
   1735 #define V4L2_CID_MPEG_VIDC_VIDEO_STREAM_FORMAT   (V4L2_CID_MPEG_MSM_VIDC_BASE+6)
   1736 enum v4l2_mpeg_vidc_video_stream_format {
   1737 	V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_STARTCODES         = 0,
   1738 	V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_ONE_NAL_PER_BUFFER = 1,
   1739 	V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_ONE_BYTE_LENGTH    = 2,
   1740 	V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_TWO_BYTE_LENGTH    = 3,
   1741 	V4L2_MPEG_VIDC_VIDEO_NAL_FORMAT_FOUR_BYTE_LENGTH   = 4,
   1742 };
   1743 
   1744 #define V4L2_CID_MPEG_VIDC_VIDEO_OUTPUT_ORDER   (V4L2_CID_MPEG_MSM_VIDC_BASE+7)
   1745 enum v4l2_mpeg_vidc_video_output_order {
   1746 	V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DISPLAY         = 0,
   1747 	V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DECODE          = 1,
   1748 };
   1749 
   1750 #define V4L2_CID_MPEG_VIDC_VIDEO_FRAME_RATE   (V4L2_CID_MPEG_MSM_VIDC_BASE+8)
   1751 #define V4L2_CID_MPEG_VIDC_VIDEO_IDR_PERIOD   (V4L2_CID_MPEG_MSM_VIDC_BASE+9)
   1752 #define V4L2_CID_MPEG_VIDC_VIDEO_NUM_P_FRAMES (V4L2_CID_MPEG_MSM_VIDC_BASE+10)
   1753 #define V4L2_CID_MPEG_VIDC_VIDEO_NUM_B_FRAMES (V4L2_CID_MPEG_MSM_VIDC_BASE+11)
   1754 #define V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_IFRAME (V4L2_CID_MPEG_MSM_VIDC_BASE+12)
   1755 
   1756 #define V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL (V4L2_CID_MPEG_MSM_VIDC_BASE+13)
   1757 enum v4l2_mpeg_vidc_video_rate_control {
   1758 	V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_OFF = 0,
   1759 	V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_VBR_VFR = 1,
   1760 	V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_VBR_CFR = 2,
   1761 	V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_CBR_VFR = 3,
   1762 	V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_CBR_CFR = 4,
   1763 };
   1764 
   1765 #define V4L2_CID_MPEG_VIDC_VIDEO_ROTATION (V4L2_CID_MPEG_MSM_VIDC_BASE+14)
   1766 enum v4l2_mpeg_vidc_video_rotation {
   1767 	V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_NONE = 0,
   1768 	V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_90 = 1,
   1769 	V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_180 = 2,
   1770 	V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_270 = 3,
   1771 };
   1772 #define MSM_VIDC_BASE V4L2_CID_MPEG_MSM_VIDC_BASE
   1773 #define V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL (MSM_VIDC_BASE+15)
   1774 enum v4l2_mpeg_vidc_h264_cabac_model {
   1775 	V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_0 = 0,
   1776 	V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_1 = 1,
   1777 	V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_2 = 2,
   1778 };
   1779 
   1780 #define V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_MODE (MSM_VIDC_BASE+16)
   1781 enum v4l2_mpeg_vidc_video_intra_refresh_mode {
   1782 	V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_NONE = 0,
   1783 	V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_CYCLIC = 1,
   1784 	V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_ADAPTIVE = 2,
   1785 	V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_CYCLIC_ADAPTIVE = 3,
   1786 	V4L2_CID_MPEG_VIDC_VIDEO_INTRA_REFRESH_RANDOM = 4,
   1787 };
   1788 #define V4L2_CID_MPEG_VIDC_VIDEO_AIR_MBS (V4L2_CID_MPEG_MSM_VIDC_BASE+17)
   1789 #define V4L2_CID_MPEG_VIDC_VIDEO_AIR_REF (V4L2_CID_MPEG_MSM_VIDC_BASE+18)
   1790 #define V4L2_CID_MPEG_VIDC_VIDEO_CIR_MBS (V4L2_CID_MPEG_MSM_VIDC_BASE+19)
   1791 
   1792 #define V4L2_CID_MPEG_VIDC_VIDEO_H263_PROFILE (V4L2_CID_MPEG_MSM_VIDC_BASE+20)
   1793 enum v4l2_mpeg_vidc_video_h263_profile {
   1794 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_BASELINE = 0,
   1795 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_H320CODING	= 1,
   1796 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_BACKWARDCOMPATIBLE = 2,
   1797 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_ISWV2 = 3,
   1798 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_ISWV3 = 4,
   1799 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_HIGHCOMPRESSION = 5,
   1800 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_INTERNET = 6,
   1801 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_INTERLACE = 7,
   1802 	V4L2_MPEG_VIDC_VIDEO_H263_PROFILE_HIGHLATENCY = 8,
   1803 };
   1804 
   1805 #define V4L2_CID_MPEG_VIDC_VIDEO_H263_LEVEL (V4L2_CID_MPEG_MSM_VIDC_BASE+21)
   1806 enum v4l2_mpeg_vidc_video_h263_level {
   1807 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_1_0 = 0,
   1808 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_2_0 = 1,
   1809 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_3_0 = 2,
   1810 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_4_0 = 3,
   1811 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_4_5 = 4,
   1812 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_5_0 = 5,
   1813 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_6_0 = 6,
   1814 	V4L2_MPEG_VIDC_VIDEO_H263_LEVEL_7_0 = 7,
   1815 };
   1816 
   1817 #define V4L2_CID_MPEG_VIDC_VIDEO_H264_AU_DELIMITER \
   1818 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 22)
   1819 enum v4l2_mpeg_vidc_video_h264_au_delimiter {
   1820 	V4L2_MPEG_VIDC_VIDEO_H264_AU_DELIMITER_DISABLED = 0,
   1821 	V4L2_MPEG_VIDC_VIDEO_H264_AU_DELIMITER_ENABLED = 1
   1822 };
   1823 #define V4L2_CID_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE \
   1824 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 23)
   1825 enum v4l2_mpeg_vidc_video_sync_frame_decode {
   1826 	V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_DISABLE = 0,
   1827 	V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_ENABLE = 1
   1828 };
   1829 #define V4L2_CID_MPEG_VIDC_VIDEO_SECURE (V4L2_CID_MPEG_MSM_VIDC_BASE+24)
   1830 #define V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA \
   1831 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 25)
   1832 enum v4l2_mpeg_vidc_extradata {
   1833 	V4L2_MPEG_VIDC_EXTRADATA_NONE,
   1834 	V4L2_MPEG_VIDC_EXTRADATA_MB_QUANTIZATION,
   1835 	V4L2_MPEG_VIDC_EXTRADATA_INTERLACE_VIDEO,
   1836 	V4L2_MPEG_VIDC_EXTRADATA_VC1_FRAMEDISP,
   1837 	V4L2_MPEG_VIDC_EXTRADATA_VC1_SEQDISP,
   1838 	V4L2_MPEG_VIDC_EXTRADATA_TIMESTAMP,
   1839 	V4L2_MPEG_VIDC_EXTRADATA_S3D_FRAME_PACKING,
   1840 	V4L2_MPEG_VIDC_EXTRADATA_FRAME_RATE,
   1841 	V4L2_MPEG_VIDC_EXTRADATA_PANSCAN_WINDOW,
   1842 	V4L2_MPEG_VIDC_EXTRADATA_RECOVERY_POINT_SEI,
   1843 	V4L2_MPEG_VIDC_EXTRADATA_CLOSED_CAPTION_UD,
   1844 	V4L2_MPEG_VIDC_EXTRADATA_AFD_UD,
   1845 	V4L2_MPEG_VIDC_EXTRADATA_MULTISLICE_INFO,
   1846 	V4L2_MPEG_VIDC_EXTRADATA_NUM_CONCEALED_MB,
   1847 	V4L2_MPEG_VIDC_EXTRADATA_METADATA_FILLER,
   1848 	V4L2_MPEG_VIDC_EXTRADATA_INPUT_CROP,
   1849 	V4L2_MPEG_VIDC_EXTRADATA_DIGITAL_ZOOM,
   1850 	V4L2_MPEG_VIDC_EXTRADATA_ASPECT_RATIO,
   1851 	V4L2_MPEG_VIDC_EXTRADATA_MPEG2_SEQDISP,
   1852         V4L2_MPEG_VIDC_EXTRADATA_STREAM_USERDATA,
   1853         V4L2_MPEG_VIDC_EXTRADATA_FRAME_QP,
   1854         V4L2_MPEG_VIDC_EXTRADATA_FRAME_BITS_INFO,
   1855         V4L2_MPEG_VIDC_EXTRADATA_METADATA_MBI,
   1856 	V4L2_MPEG_VIDC_EXTRADATA_LTR
   1857 };
   1858 
   1859 #define V4L2_CID_MPEG_VIDC_SET_PERF_LEVEL (V4L2_CID_MPEG_MSM_VIDC_BASE + 26)
   1860 enum v4l2_mpeg_vidc_perf_level {
   1861 	V4L2_CID_MPEG_VIDC_PERF_LEVEL_NOMINAL			= 0,
   1862 	V4L2_CID_MPEG_VIDC_PERF_LEVEL_PERFORMANCE		= 1,
   1863 	V4L2_CID_MPEG_VIDC_PERF_LEVEL_TURBO			= 2,
   1864 };
   1865 
   1866 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_GOB		\
   1867 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 27)
   1868 
   1869 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_DELIVERY_MODE	\
   1870 	(V4L2_CID_MPEG_MSM_VIDC_BASE + 28)
   1871 
   1872 #define V4L2_CID_MPEG_VIDC_VIDEO_H264_VUI_TIMING_INFO \
   1873 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 29)
   1874 enum v4l2_mpeg_vidc_video_h264_vui_timing_info {
   1875 	V4L2_MPEG_VIDC_VIDEO_H264_VUI_TIMING_INFO_DISABLED = 0,
   1876 	V4L2_MPEG_VIDC_VIDEO_H264_VUI_TIMING_INFO_ENABLED = 1
   1877 };
   1878 
   1879 #define V4L2_CID_MPEG_VIDC_VIDEO_ALLOC_MODE_INPUT	\
   1880 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 30)
   1881 #define V4L2_CID_MPEG_VIDC_VIDEO_ALLOC_MODE_OUTPUT       \
   1882 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 31)
   1883 enum v4l2_mpeg_vidc_video_alloc_mode_type {
   1884 	V4L2_MPEG_VIDC_VIDEO_STATIC	= 0,
   1885 	V4L2_MPEG_VIDC_VIDEO_RING	= 1,
   1886 	V4L2_MPEG_VIDC_VIDEO_DYNAMIC	= 2,
   1887 };
   1888 
   1889 #define V4L2_CID_MPEG_VIDC_VIDEO_FRAME_ASSEMBLY	\
   1890 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 32)
   1891 enum v4l2_mpeg_vidc_video_assembly {
   1892 	V4L2_MPEG_VIDC_FRAME_ASSEMBLY_DISABLE	= 0,
   1893 	V4L2_MPEG_VIDC_FRAME_ASSEMBLY_ENABLE	= 1,
   1894 };
   1895 
   1896 #define V4L2_CID_MPEG_VIDC_VIDEO_VP8_PROFILE_LEVEL \
   1897 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 33)
   1898 enum v4l2_mpeg_vidc_video_vp8_profile_level {
   1899 	V4L2_MPEG_VIDC_VIDEO_VP8_UNUSED,
   1900 	V4L2_MPEG_VIDC_VIDEO_VP8_VERSION_0,
   1901 	V4L2_MPEG_VIDC_VIDEO_VP8_VERSION_1,
   1902 	V4L2_MPEG_VIDC_VIDEO_VP8_VERSION_2,
   1903 	V4L2_MPEG_VIDC_VIDEO_VP8_VERSION_3,
   1904 };
   1905 
   1906 #define V4L2_CID_MPEG_VIDC_VIDEO_H264_VUI_BITSTREAM_RESTRICT \
   1907 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 34)
   1908 enum v4l2_mpeg_vidc_video_h264_vui_bitstream_restrict {
   1909 	V4L2_MPEG_VIDC_VIDEO_H264_VUI_BITSTREAM_RESTRICT_DISABLED = 0,
   1910 	V4L2_MPEG_VIDC_VIDEO_H264_VUI_BITSTREAM_RESTRICT_ENABLED = 1
   1911 };
   1912 
   1913 #define V4L2_CID_MPEG_VIDC_VIDEO_PRESERVE_TEXT_QUALITY \
   1914 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 35)
   1915 enum v4l2_mpeg_vidc_video_preserve_text_quality {
   1916 	V4L2_MPEG_VIDC_VIDEO_PRESERVE_TEXT_QUALITY_DISABLED = 0,
   1917 	V4L2_MPEG_VIDC_VIDEO_PRESERVE_TEXT_QUALITY_ENABLED = 1
   1918 };
   1919 
   1920 #define V4L2_CID_MPEG_VIDC_VIDEO_REQUEST_SEQ_HEADER \
   1921 	(V4L2_CID_MPEG_MSM_VIDC_BASE + 36)
   1922 
   1923 #define V4L2_CID_MPEG_VIDC_VIDEO_LTRMODE \
   1924 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 37)
   1925 
   1926 enum v4l2_mpeg_vidc_video_ltrmode {
   1927 	V4L2_MPEG_VIDC_VIDEO_LTR_MODE_DISABLE = 0,
   1928 	V4L2_MPEG_VIDC_VIDEO_LTR_MODE_MANUAL = 1,
   1929 	V4L2_MPEG_VIDC_VIDEO_LTR_MODE_PERIODIC = 2
   1930 };
   1931 
   1932 #define V4L2_CID_MPEG_VIDC_VIDEO_LTRCOUNT \
   1933 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 38)
   1934 
   1935 #define V4L2_CID_MPEG_VIDC_VIDEO_USELTRFRAME \
   1936 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 39)
   1937 
   1938 #define V4L2_CID_MPEG_VIDC_VIDEO_MARKLTRFRAME \
   1939 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 40)
   1940 
   1941 #define V4L2_CID_MPEG_VIDC_VIDEO_HIER_P_NUM_LAYERS \
   1942 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 41)
   1943 
   1944 #define V4L2_CID_MPEG_VIDC_VIDEO_VPX_ERROR_RESILIENCE \
   1945 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 42)
   1946 
   1947 #define V4L2_CID_MPEG_VIDC_VIDEO_VP8_MIN_QP (V4L2_CID_MPEG_MSM_VIDC_BASE + 43)
   1948 #define V4L2_CID_MPEG_VIDC_VIDEO_VP8_MAX_QP (V4L2_CID_MPEG_MSM_VIDC_BASE + 44)
   1949 
   1950 #define V4L2_CID_MPEG_VIDC_VIDEO_MPEG4_TIME_RESOLUTION \
   1951 	(V4L2_CID_MPEG_MSM_VIDC_BASE + 45)
   1952 #define V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE \
   1953 	(V4L2_CID_MPEG_MSM_VIDC_BASE + 46)
   1954 
   1955 enum v4l2_mpeg_vidc_video_decoder_multi_stream {
   1956 	V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_PRIMARY = 0,
   1957 	V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_SECONDARY = 1,
   1958 };
   1959 
   1960 #define V4L2_CID_MPEG_VIDC_VIDEO_MVC_BUFFER_LAYOUT \
   1961 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 47)
   1962 enum v4l2_mpeg_vidc_video_mvc_layout {
   1963 	V4L2_MPEG_VIDC_VIDEO_MVC_SEQUENTIAL = 0,
   1964 	V4L2_MPEG_VIDC_VIDEO_MVC_TOP_BOTTOM = 1
   1965 };
   1966 
   1967 #define V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR \
   1968 		(V4L2_CID_MPEG_MSM_VIDC_BASE + 48)
   1969 
   1970 #define V4L2_CID_MPEG_VIDC_VIDEO_SCS_THRESHOLD \
   1971                (V4L2_CID_MPEG_MSM_VIDC_BASE + 49)
   1972 
   1973 #define V4L2_CID_MPEG_VIDC_VIDEO_DEINTERLACE \
   1974                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 50)
   1975 enum v4l2_mpeg_vidc_video_deinterlace {
   1976         V4L2_CID_MPEG_VIDC_VIDEO_DEINTERLACE_DISABLED = 0,
   1977         V4L2_CID_MPEG_VIDC_VIDEO_DEINTERLACE_ENABLED = 1
   1978 };
   1979 
   1980 #define V4L2_CID_MPEG_VIDC_VIDEO_MPEG2_LEVEL    (V4L2_CID_MPEG_MSM_VIDC_BASE+51)
   1981 enum v4l2_mpeg_vidc_video_mpeg2_level {
   1982         V4L2_MPEG_VIDC_VIDEO_MPEG2_LEVEL_0      = 0,
   1983         V4L2_MPEG_VIDC_VIDEO_MPEG2_LEVEL_1      = 1,
   1984         V4L2_MPEG_VIDC_VIDEO_MPEG2_LEVEL_2      = 2,
   1985         V4L2_MPEG_VIDC_VIDEO_MPEG2_LEVEL_3      = 3,
   1986 };
   1987 #define V4L2_CID_MPEG_VIDC_VIDEO_MPEG2_PROFILE  (V4L2_CID_MPEG_MSM_VIDC_BASE+52)
   1988 enum v4l2_mpeg_vidc_video_mpeg2_profile {
   1989         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_SIMPLE               = 0,
   1990         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_MAIN                 = 1,
   1991         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_422                  = 2,
   1992         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_SNR_SCALABLE         = 3,
   1993         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_SPATIAL_SCALABLE     = 4,
   1994         V4L2_MPEG_VIDC_VIDEO_MPEG2_PROFILE_HIGH                 = 5,
   1995 };
   1996 
   1997 #define V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_TIMESTAMP_MODE \
   1998         (V4L2_CID_MPEG_MSM_VIDC_BASE + 53)
   1999 enum v4l2_mpeg_vidc_video_rate_control_timestamp_mode {
   2000         V4L2_MPEG_VIDC_VIDEO_RATE_CONTROL_TIMESTAMP_MODE_HONOR = 0,
   2001         V4L2_MPEG_VIDC_VIDEO_RATE_CONTROL_TIMESTAMP_MODE_IGNORE = 1,
   2002 };
   2003 
   2004 #define V4L2_CID_MPEG_VIDC_VIDEO_ENABLE_INITIAL_QP \
   2005                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 54)
   2006 
   2007 #define V4L2_CID_MPEG_VIDC_VIDEO_I_FRAME_QP \
   2008                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 55)
   2009 
   2010 #define V4L2_CID_MPEG_VIDC_VIDEO_P_FRAME_QP \
   2011                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 56)
   2012 
   2013 #define V4L2_CID_MPEG_VIDC_VIDEO_B_FRAME_QP \
   2014                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 57)
   2015 
   2016 #define V4L2_CID_MPEG_VIDC_VIDEO_IFRAME_X_RANGE \
   2017                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 58)
   2018 
   2019 #define V4L2_CID_MPEG_VIDC_VIDEO_PFRAME_X_RANGE \
   2020                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 59)
   2021 
   2022 #define V4L2_CID_MPEG_VIDC_VIDEO_BFRAME_X_RANGE \
   2023                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 60)
   2024 
   2025 #define V4L2_CID_MPEG_VIDC_VIDEO_IFRAME_Y_RANGE \
   2026                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 61)
   2027 
   2028 #define V4L2_CID_MPEG_VIDC_VIDEO_PFRAME_Y_RANGE \
   2029                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 62)
   2030 
   2031 #define V4L2_CID_MPEG_VIDC_VIDEO_BFRAME_Y_RANGE \
   2032                 (V4L2_CID_MPEG_MSM_VIDC_BASE + 63)
   2033 
   2034 /*  Camera class control IDs */
   2035 #define V4L2_CID_CAMERA_CLASS_BASE 	(V4L2_CTRL_CLASS_CAMERA | 0x900)
   2036 #define V4L2_CID_CAMERA_CLASS 		(V4L2_CTRL_CLASS_CAMERA | 1)
   2037 
   2038 #define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
   2039 enum  v4l2_exposure_auto_type {
   2040 	V4L2_EXPOSURE_AUTO = 0,
   2041 	V4L2_EXPOSURE_MANUAL = 1,
   2042 	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
   2043 	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
   2044 };
   2045 #define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
   2046 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
   2047 
   2048 #define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
   2049 #define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
   2050 #define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
   2051 #define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
   2052 
   2053 #define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
   2054 #define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
   2055 
   2056 #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
   2057 #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
   2058 #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
   2059 
   2060 #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
   2061 #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
   2062 #define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
   2063 
   2064 #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
   2065 
   2066 #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
   2067 #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
   2068 
   2069 /* FM Modulator class control IDs */
   2070 #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
   2071 #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
   2072 
   2073 #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
   2074 #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
   2075 #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
   2076 #define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
   2077 #define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
   2078 
   2079 #define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
   2080 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
   2081 #define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
   2082 
   2083 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
   2084 #define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
   2085 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
   2086 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
   2087 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
   2088 
   2089 #define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
   2090 #define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
   2091 #define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
   2092 
   2093 #define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
   2094 enum v4l2_preemphasis {
   2095 	V4L2_PREEMPHASIS_DISABLED	= 0,
   2096 	V4L2_PREEMPHASIS_50_uS		= 1,
   2097 	V4L2_PREEMPHASIS_75_uS		= 2,
   2098 };
   2099 #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
   2100 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
   2101 
   2102 /* Flash and privacy (indicator) light controls */
   2103 #define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
   2104 #define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
   2105 
   2106 #define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
   2107 enum v4l2_flash_led_mode {
   2108 	V4L2_FLASH_LED_MODE_NONE,
   2109 	V4L2_FLASH_LED_MODE_FLASH,
   2110 	V4L2_FLASH_LED_MODE_TORCH,
   2111 };
   2112 
   2113 #define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
   2114 enum v4l2_flash_strobe_source {
   2115 	V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
   2116 	V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
   2117 };
   2118 
   2119 #define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
   2120 #define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
   2121 #define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
   2122 
   2123 #define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
   2124 #define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
   2125 #define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
   2126 #define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
   2127 
   2128 #define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
   2129 #define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
   2130 #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
   2131 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
   2132 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
   2133 #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
   2134 #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
   2135 
   2136 #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
   2137 #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
   2138 
   2139 /*  JPEG-class control IDs defined by V4L2 */
   2140 #define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
   2141 #define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
   2142 
   2143 #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
   2144 enum v4l2_jpeg_chroma_subsampling {
   2145 	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
   2146 	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
   2147 	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
   2148 	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
   2149 	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
   2150 	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
   2151 };
   2152 #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
   2153 #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
   2154 
   2155 #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
   2156 #define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
   2157 #define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
   2158 #define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
   2159 #define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
   2160 #define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
   2161 
   2162 /*
   2163  *	T U N I N G
   2164  */
   2165 struct v4l2_tuner {
   2166 	__u32                   index;
   2167 	__u8			name[32];
   2168 	enum v4l2_tuner_type    type;
   2169 	__u32			capability;
   2170 	__u32			rangelow;
   2171 	__u32			rangehigh;
   2172 	__u32			rxsubchans;
   2173 	__u32			audmode;
   2174 	__s32			signal;
   2175 	__s32			afc;
   2176 	__u32			reserved[4];
   2177 };
   2178 
   2179 struct v4l2_modulator {
   2180 	__u32			index;
   2181 	__u8			name[32];
   2182 	__u32			capability;
   2183 	__u32			rangelow;
   2184 	__u32			rangehigh;
   2185 	__u32			txsubchans;
   2186 	__u32			reserved[4];
   2187 };
   2188 
   2189 /*  Flags for the 'capability' field */
   2190 #define V4L2_TUNER_CAP_LOW		0x0001
   2191 #define V4L2_TUNER_CAP_NORM		0x0002
   2192 #define V4L2_TUNER_CAP_STEREO		0x0010
   2193 #define V4L2_TUNER_CAP_LANG2		0x0020
   2194 #define V4L2_TUNER_CAP_SAP		0x0020
   2195 #define V4L2_TUNER_CAP_LANG1		0x0040
   2196 #define V4L2_TUNER_CAP_RDS		0x0080
   2197 #define V4L2_TUNER_CAP_RDS_BLOCK_IO	0x0100
   2198 #define V4L2_TUNER_CAP_RDS_CONTROLS	0x0200
   2199 
   2200 /*  Flags for the 'rxsubchans' field */
   2201 #define V4L2_TUNER_SUB_MONO		0x0001
   2202 #define V4L2_TUNER_SUB_STEREO		0x0002
   2203 #define V4L2_TUNER_SUB_LANG2		0x0004
   2204 #define V4L2_TUNER_SUB_SAP		0x0004
   2205 #define V4L2_TUNER_SUB_LANG1		0x0008
   2206 #define V4L2_TUNER_SUB_RDS		0x0010
   2207 
   2208 /*  Values for the 'audmode' field */
   2209 #define V4L2_TUNER_MODE_MONO		0x0000
   2210 #define V4L2_TUNER_MODE_STEREO		0x0001
   2211 #define V4L2_TUNER_MODE_LANG2		0x0002
   2212 #define V4L2_TUNER_MODE_SAP		0x0002
   2213 #define V4L2_TUNER_MODE_LANG1		0x0003
   2214 #define V4L2_TUNER_MODE_LANG1_LANG2	0x0004
   2215 
   2216 struct v4l2_frequency {
   2217 	__u32		      tuner;
   2218 	enum v4l2_tuner_type  type;
   2219 	__u32		      frequency;
   2220 	__u32		      reserved[8];
   2221 };
   2222 
   2223 struct v4l2_hw_freq_seek {
   2224 	__u32		      tuner;
   2225 	enum v4l2_tuner_type  type;
   2226 	__u32		      seek_upward;
   2227 	__u32		      wrap_around;
   2228 	__u32		      spacing;
   2229 	__u32		      reserved[7];
   2230 };
   2231 
   2232 /*
   2233  *	R D S
   2234  */
   2235 
   2236 struct v4l2_rds_data {
   2237 	__u8 	lsb;
   2238 	__u8 	msb;
   2239 	__u8 	block;
   2240 } __attribute__ ((packed));
   2241 
   2242 #define V4L2_RDS_BLOCK_MSK 	 0x7
   2243 #define V4L2_RDS_BLOCK_A 	 0
   2244 #define V4L2_RDS_BLOCK_B 	 1
   2245 #define V4L2_RDS_BLOCK_C 	 2
   2246 #define V4L2_RDS_BLOCK_D 	 3
   2247 #define V4L2_RDS_BLOCK_C_ALT 	 4
   2248 #define V4L2_RDS_BLOCK_INVALID 	 7
   2249 
   2250 #define V4L2_RDS_BLOCK_CORRECTED 0x40
   2251 #define V4L2_RDS_BLOCK_ERROR 	 0x80
   2252 
   2253 /*
   2254  *	A U D I O
   2255  */
   2256 struct v4l2_audio {
   2257 	__u32	index;
   2258 	__u8	name[32];
   2259 	__u32	capability;
   2260 	__u32	mode;
   2261 	__u32	reserved[2];
   2262 };
   2263 
   2264 /*  Flags for the 'capability' field */
   2265 #define V4L2_AUDCAP_STEREO		0x00001
   2266 #define V4L2_AUDCAP_AVL			0x00002
   2267 
   2268 /*  Flags for the 'mode' field */
   2269 #define V4L2_AUDMODE_AVL		0x00001
   2270 
   2271 struct v4l2_audioout {
   2272 	__u32	index;
   2273 	__u8	name[32];
   2274 	__u32	capability;
   2275 	__u32	mode;
   2276 	__u32	reserved[2];
   2277 };
   2278 
   2279 /*
   2280  *	M P E G   S E R V I C E S
   2281  *
   2282  *	NOTE: EXPERIMENTAL API
   2283  */
   2284 #if 1
   2285 #define V4L2_ENC_IDX_FRAME_I    (0)
   2286 #define V4L2_ENC_IDX_FRAME_P    (1)
   2287 #define V4L2_ENC_IDX_FRAME_B    (2)
   2288 #define V4L2_ENC_IDX_FRAME_MASK (0xf)
   2289 
   2290 struct v4l2_enc_idx_entry {
   2291 	__u64 offset;
   2292 	__u64 pts;
   2293 	__u32 length;
   2294 	__u32 flags;
   2295 	__u32 reserved[2];
   2296 };
   2297 
   2298 #define V4L2_ENC_IDX_ENTRIES (64)
   2299 struct v4l2_enc_idx {
   2300 	__u32 entries;
   2301 	__u32 entries_cap;
   2302 	__u32 reserved[4];
   2303 	struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
   2304 };
   2305 
   2306 
   2307 #define V4L2_ENC_CMD_START      (0)
   2308 #define V4L2_ENC_CMD_STOP       (1)
   2309 #define V4L2_ENC_CMD_PAUSE      (2)
   2310 #define V4L2_ENC_CMD_RESUME     (3)
   2311 #define V4L2_ENC_QCOM_CMD_FLUSH  (4)
   2312 
   2313 /* Flags for V4L2_ENC_CMD_STOP */
   2314 #define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
   2315 
   2316 struct v4l2_encoder_cmd {
   2317 	__u32 cmd;
   2318 	__u32 flags;
   2319 	union {
   2320 		struct {
   2321 			__u32 data[8];
   2322 		} raw;
   2323 	};
   2324 };
   2325 
   2326 /* Decoder commands */
   2327 #define V4L2_DEC_CMD_START       (0)
   2328 #define V4L2_DEC_CMD_STOP        (1)
   2329 #define V4L2_DEC_CMD_PAUSE       (2)
   2330 #define V4L2_DEC_CMD_RESUME      (3)
   2331 #define V4L2_DEC_QCOM_CMD_FLUSH  (4)
   2332 
   2333 /* Flags for V4L2_DEC_CMD_START */
   2334 #define V4L2_DEC_CMD_START_MUTE_AUDIO	(1 << 0)
   2335 
   2336 /* Flags for V4L2_DEC_CMD_PAUSE */
   2337 #define V4L2_DEC_CMD_PAUSE_TO_BLACK	(1 << 0)
   2338 
   2339 /* Flags for V4L2_DEC_CMD_STOP */
   2340 #define V4L2_DEC_CMD_STOP_TO_BLACK	(1 << 0)
   2341 #define V4L2_DEC_CMD_STOP_IMMEDIATELY	(1 << 1)
   2342 
   2343 /* Flags for V4L2_DEC_QCOM_CMD_FLUSH */
   2344 #define V4L2_DEC_QCOM_CMD_FLUSH_OUTPUT  (1 << 0)
   2345 #define V4L2_DEC_QCOM_CMD_FLUSH_CAPTURE (1 << 1)
   2346 
   2347 #define V4L2_QCOM_CMD_FLUSH_OUTPUT  (1 << 0)
   2348 #define V4L2_QCOM_CMD_FLUSH_CAPTURE (1 << 1)
   2349 
   2350 /* Play format requirements (returned by the driver): */
   2351 
   2352 /* The decoder has no special format requirements */
   2353 #define V4L2_DEC_START_FMT_NONE		(0)
   2354 /* The decoder requires full GOPs */
   2355 #define V4L2_DEC_START_FMT_GOP		(1)
   2356 
   2357 /* The structure must be zeroed before use by the application
   2358    This ensures it can be extended safely in the future. */
   2359 struct v4l2_decoder_cmd {
   2360 	__u32 cmd;
   2361 	__u32 flags;
   2362 	union {
   2363 		struct {
   2364 			__u64 pts;
   2365 		} stop;
   2366 
   2367 		struct {
   2368 			/* 0 or 1000 specifies normal speed,
   2369 			   1 specifies forward single stepping,
   2370 			   -1 specifies backward single stepping,
   2371 			   >1: playback at speed/1000 of the normal speed,
   2372 			   <-1: reverse playback at (-speed/1000) of the normal speed. */
   2373 			__s32 speed;
   2374 			__u32 format;
   2375 		} start;
   2376 
   2377 		struct {
   2378 			__u32 data[16];
   2379 		} raw;
   2380 	};
   2381 };
   2382 #endif
   2383 
   2384 
   2385 /*
   2386  *	D A T A   S E R V I C E S   ( V B I )
   2387  *
   2388  *	Data services API by Michael Schimek
   2389  */
   2390 
   2391 /* Raw VBI */
   2392 struct v4l2_vbi_format {
   2393 	__u32	sampling_rate;		/* in 1 Hz */
   2394 	__u32	offset;
   2395 	__u32	samples_per_line;
   2396 	__u32	sample_format;		/* V4L2_PIX_FMT_* */
   2397 	__s32	start[2];
   2398 	__u32	count[2];
   2399 	__u32	flags;			/* V4L2_VBI_* */
   2400 	__u32	reserved[2];		/* must be zero */
   2401 };
   2402 
   2403 /*  VBI flags  */
   2404 #define V4L2_VBI_UNSYNC		(1 << 0)
   2405 #define V4L2_VBI_INTERLACED	(1 << 1)
   2406 
   2407 /* Sliced VBI
   2408  *
   2409  *    This implements is a proposal V4L2 API to allow SLICED VBI
   2410  * required for some hardware encoders. It should change without
   2411  * notice in the definitive implementation.
   2412  */
   2413 
   2414 struct v4l2_sliced_vbi_format {
   2415 	__u16   service_set;
   2416 	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
   2417 	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
   2418 				 (equals frame lines 313-336 for 625 line video
   2419 				  standards, 263-286 for 525 line standards) */
   2420 	__u16   service_lines[2][24];
   2421 	__u32   io_size;
   2422 	__u32   reserved[2];            /* must be zero */
   2423 };
   2424 
   2425 /* Teletext World System Teletext
   2426    (WST), defined on ITU-R BT.653-2 */
   2427 #define V4L2_SLICED_TELETEXT_B          (0x0001)
   2428 /* Video Program System, defined on ETS 300 231*/
   2429 #define V4L2_SLICED_VPS                 (0x0400)
   2430 /* Closed Caption, defined on EIA-608 */
   2431 #define V4L2_SLICED_CAPTION_525         (0x1000)
   2432 /* Wide Screen System, defined on ITU-R BT1119.1 */
   2433 #define V4L2_SLICED_WSS_625             (0x4000)
   2434 
   2435 #define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
   2436 #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
   2437 
   2438 struct v4l2_sliced_vbi_cap {
   2439 	__u16   service_set;
   2440 	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
   2441 	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
   2442 				 (equals frame lines 313-336 for 625 line video
   2443 				  standards, 263-286 for 525 line standards) */
   2444 	__u16   service_lines[2][24];
   2445 	enum v4l2_buf_type type;
   2446 	__u32   reserved[3];    /* must be 0 */
   2447 };
   2448 
   2449 struct v4l2_sliced_vbi_data {
   2450 	__u32   id;
   2451 	__u32   field;          /* 0: first field, 1: second field */
   2452 	__u32   line;           /* 1-23 */
   2453 	__u32   reserved;       /* must be 0 */
   2454 	__u8    data[48];
   2455 };
   2456 
   2457 /*
   2458  * Sliced VBI data inserted into MPEG Streams
   2459  */
   2460 
   2461 /*
   2462  * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
   2463  *
   2464  * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
   2465  * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
   2466  * data
   2467  *
   2468  * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
   2469  * definitions are not included here.  See the MPEG-2 specifications for details
   2470  * on these headers.
   2471  */
   2472 
   2473 /* Line type IDs */
   2474 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
   2475 #define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
   2476 #define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
   2477 #define V4L2_MPEG_VBI_IVTV_VPS            (7)
   2478 
   2479 struct v4l2_mpeg_vbi_itv0_line {
   2480 	__u8 id;	/* One of V4L2_MPEG_VBI_IVTV_* above */
   2481 	__u8 data[42];	/* Sliced VBI data for the line */
   2482 } __attribute__ ((packed));
   2483 
   2484 struct v4l2_mpeg_vbi_itv0 {
   2485 	__le32 linemask[2]; /* Bitmasks of VBI service lines present */
   2486 	struct v4l2_mpeg_vbi_itv0_line line[35];
   2487 } __attribute__ ((packed));
   2488 
   2489 struct v4l2_mpeg_vbi_ITV0 {
   2490 	struct v4l2_mpeg_vbi_itv0_line line[36];
   2491 } __attribute__ ((packed));
   2492 
   2493 #define V4L2_MPEG_VBI_IVTV_MAGIC0	"itv0"
   2494 #define V4L2_MPEG_VBI_IVTV_MAGIC1	"ITV0"
   2495 
   2496 struct v4l2_mpeg_vbi_fmt_ivtv {
   2497 	__u8 magic[4];
   2498 	union {
   2499 		struct v4l2_mpeg_vbi_itv0 itv0;
   2500 		struct v4l2_mpeg_vbi_ITV0 ITV0;
   2501 	};
   2502 } __attribute__ ((packed));
   2503 
   2504 /*
   2505  *	A G G R E G A T E   S T R U C T U R E S
   2506  */
   2507 
   2508 /**
   2509  * struct v4l2_plane_pix_format - additional, per-plane format definition
   2510  * @sizeimage:		maximum size in bytes required for data, for which
   2511  *			this plane will be used
   2512  * @bytesperline:	distance in bytes between the leftmost pixels in two
   2513  *			adjacent lines
   2514  */
   2515 struct v4l2_plane_pix_format {
   2516 	__u32		sizeimage;
   2517 	__u16		bytesperline;
   2518 	__u16		reserved[7];
   2519 } __attribute__ ((packed));
   2520 
   2521 /**
   2522  * struct v4l2_pix_format_mplane - multiplanar format definition
   2523  * @width:		image width in pixels
   2524  * @height:		image height in pixels
   2525  * @pixelformat:	little endian four character code (fourcc)
   2526  * @field:		field order (for interlaced video)
   2527  * @colorspace:		supplemental to pixelformat
   2528  * @plane_fmt:		per-plane information
   2529  * @num_planes:		number of planes for this format
   2530  */
   2531 struct v4l2_pix_format_mplane {
   2532 	__u32				width;
   2533 	__u32				height;
   2534 	__u32				pixelformat;
   2535 	enum v4l2_field			field;
   2536 	enum v4l2_colorspace		colorspace;
   2537 
   2538 	struct v4l2_plane_pix_format	plane_fmt[VIDEO_MAX_PLANES];
   2539 	__u8				num_planes;
   2540 	__u8				reserved[11];
   2541 } __attribute__ ((packed));
   2542 
   2543 /**
   2544  * struct v4l2_format - stream data format
   2545  * @type:	type of the data stream
   2546  * @pix:	definition of an image format
   2547  * @pix_mp:	definition of a multiplanar image format
   2548  * @win:	definition of an overlaid image
   2549  * @vbi:	raw VBI capture or output parameters
   2550  * @sliced:	sliced VBI capture or output parameters
   2551  * @raw_data:	placeholder for future extensions and custom formats
   2552  */
   2553 struct v4l2_format {
   2554 	enum v4l2_buf_type type;
   2555 	union {
   2556 		struct v4l2_pix_format		pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
   2557 		struct v4l2_pix_format_mplane	pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
   2558 		struct v4l2_window		win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
   2559 		struct v4l2_vbi_format		vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
   2560 		struct v4l2_sliced_vbi_format	sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
   2561 		__u8	raw_data[200];                   /* user-defined */
   2562 	} fmt;
   2563 };
   2564 
   2565 /*	Stream type-dependent parameters
   2566  */
   2567 struct v4l2_streamparm {
   2568 	enum v4l2_buf_type type;
   2569 	union {
   2570 		struct v4l2_captureparm	capture;
   2571 		struct v4l2_outputparm	output;
   2572 		__u8	raw_data[200];  /* user-defined */
   2573 	} parm;
   2574 };
   2575 
   2576 /*
   2577  *	E V E N T S
   2578  */
   2579 
   2580 #define V4L2_EVENT_ALL				0
   2581 #define V4L2_EVENT_VSYNC			1
   2582 #define V4L2_EVENT_EOS				2
   2583 #define V4L2_EVENT_CTRL				3
   2584 #define V4L2_EVENT_FRAME_SYNC			4
   2585 #define V4L2_EVENT_PRIVATE_START		0x08000000
   2586 
   2587 #define V4L2_EVENT_MSM_VIDC_START	(V4L2_EVENT_PRIVATE_START + 0x00001000)
   2588 #define V4L2_EVENT_MSM_VIDC_FLUSH_DONE	(V4L2_EVENT_MSM_VIDC_START + 1)
   2589 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT	\
   2590 		(V4L2_EVENT_MSM_VIDC_START + 2)
   2591 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT	\
   2592 		(V4L2_EVENT_MSM_VIDC_START + 3)
   2593 #define V4L2_EVENT_MSM_VIDC_CLOSE_DONE	(V4L2_EVENT_MSM_VIDC_START + 4)
   2594 #define V4L2_EVENT_MSM_VIDC_SYS_ERROR	(V4L2_EVENT_MSM_VIDC_START + 5)
   2595 #define V4L2_EVENT_MSM_VIDC_RELEASE_BUFFER_REFERENCE \
   2596 		(V4L2_EVENT_MSM_VIDC_START + 6)
   2597 #define V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER \
   2598 		(V4L2_EVENT_MSM_VIDC_START + 7)
   2599 
   2600 /* Payload for V4L2_EVENT_VSYNC */
   2601 struct v4l2_event_vsync {
   2602 	/* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
   2603 	__u8 field;
   2604 } __attribute__ ((packed));
   2605 
   2606 /* Payload for V4L2_EVENT_CTRL */
   2607 #define V4L2_EVENT_CTRL_CH_VALUE		(1 << 0)
   2608 #define V4L2_EVENT_CTRL_CH_FLAGS		(1 << 1)
   2609 
   2610 struct v4l2_event_ctrl {
   2611 	__u32 changes;
   2612 	__u32 type;
   2613 	union {
   2614 		__s32 value;
   2615 		__s64 value64;
   2616 	};
   2617 	__u32 flags;
   2618 	__s32 minimum;
   2619 	__s32 maximum;
   2620 	__s32 step;
   2621 	__s32 default_value;
   2622 };
   2623 
   2624 struct v4l2_event_frame_sync {
   2625 	__u32 frame_sequence;
   2626 };
   2627 
   2628 struct v4l2_event {
   2629 	__u32				type;
   2630 	union {
   2631 		struct v4l2_event_vsync		vsync;
   2632 		struct v4l2_event_ctrl		ctrl;
   2633 		struct v4l2_event_frame_sync	frame_sync;
   2634 		__u8				data[64];
   2635 	} u;
   2636 	__u32				pending;
   2637 	__u32				sequence;
   2638 	struct timespec			timestamp;
   2639 	__u32				id;
   2640 	__u32				reserved[8];
   2641 };
   2642 
   2643 #define V4L2_EVENT_SUB_FL_SEND_INITIAL		(1 << 0)
   2644 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK	(1 << 1)
   2645 
   2646 struct v4l2_event_subscription {
   2647 	__u32				type;
   2648 	__u32				id;
   2649 	__u32				flags;
   2650 	__u32				reserved[5];
   2651 };
   2652 
   2653 /*
   2654  *	A D V A N C E D   D E B U G G I N G
   2655  *
   2656  *	NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
   2657  *	FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
   2658  */
   2659 
   2660 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
   2661 
   2662 #define V4L2_CHIP_MATCH_HOST       0  /* Match against chip ID on host (0 for the host) */
   2663 #define V4L2_CHIP_MATCH_I2C_DRIVER 1  /* Match against I2C driver name */
   2664 #define V4L2_CHIP_MATCH_I2C_ADDR   2  /* Match against I2C 7-bit address */
   2665 #define V4L2_CHIP_MATCH_AC97       3  /* Match against anciliary AC97 chip */
   2666 
   2667 struct v4l2_dbg_match {
   2668 	__u32 type; /* Match type */
   2669 	union {     /* Match this chip, meaning determined by type */
   2670 		__u32 addr;
   2671 		char name[32];
   2672 	};
   2673 } __attribute__ ((packed));
   2674 
   2675 struct v4l2_dbg_register {
   2676 	struct v4l2_dbg_match match;
   2677 	__u32 size;	/* register size in bytes */
   2678 	__u64 reg;
   2679 	__u64 val;
   2680 } __attribute__ ((packed));
   2681 
   2682 /* VIDIOC_DBG_G_CHIP_IDENT */
   2683 struct v4l2_dbg_chip_ident {
   2684 	struct v4l2_dbg_match match;
   2685 	__u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */
   2686 	__u32 revision;    /* chip revision, chip specific */
   2687 } __attribute__ ((packed));
   2688 
   2689 /**
   2690  * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
   2691  * @index:	on return, index of the first created buffer
   2692  * @count:	entry: number of requested buffers,
   2693  *		return: number of created buffers
   2694  * @memory:	buffer memory type
   2695  * @format:	frame format, for which buffers are requested
   2696  * @reserved:	future extensions
   2697  */
   2698 struct v4l2_create_buffers {
   2699 	__u32			index;
   2700 	__u32			count;
   2701 	enum v4l2_memory        memory;
   2702 	struct v4l2_format	format;
   2703 	__u32			reserved[8];
   2704 };
   2705 
   2706 /*
   2707  *	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
   2708  *
   2709  */
   2710 #define VIDIOC_QUERYCAP		 _IOR('V',  0, struct v4l2_capability)
   2711 #define VIDIOC_RESERVED		  _IO('V',  1)
   2712 #define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
   2713 #define VIDIOC_G_FMT		_IOWR('V',  4, struct v4l2_format)
   2714 #define VIDIOC_S_FMT		_IOWR('V',  5, struct v4l2_format)
   2715 #define VIDIOC_REQBUFS		_IOWR('V',  8, struct v4l2_requestbuffers)
   2716 #define VIDIOC_QUERYBUF		_IOWR('V',  9, struct v4l2_buffer)
   2717 #define VIDIOC_G_FBUF		 _IOR('V', 10, struct v4l2_framebuffer)
   2718 #define VIDIOC_S_FBUF		 _IOW('V', 11, struct v4l2_framebuffer)
   2719 #define VIDIOC_OVERLAY		 _IOW('V', 14, int)
   2720 #define VIDIOC_QBUF		_IOWR('V', 15, struct v4l2_buffer)
   2721 #define VIDIOC_DQBUF		_IOWR('V', 17, struct v4l2_buffer)
   2722 #define VIDIOC_STREAMON		 _IOW('V', 18, int)
   2723 #define VIDIOC_STREAMOFF	 _IOW('V', 19, int)
   2724 #define VIDIOC_G_PARM		_IOWR('V', 21, struct v4l2_streamparm)
   2725 #define VIDIOC_S_PARM		_IOWR('V', 22, struct v4l2_streamparm)
   2726 #define VIDIOC_G_STD		 _IOR('V', 23, v4l2_std_id)
   2727 #define VIDIOC_S_STD		 _IOW('V', 24, v4l2_std_id)
   2728 #define VIDIOC_ENUMSTD		_IOWR('V', 25, struct v4l2_standard)
   2729 #define VIDIOC_ENUMINPUT	_IOWR('V', 26, struct v4l2_input)
   2730 #define VIDIOC_G_CTRL		_IOWR('V', 27, struct v4l2_control)
   2731 #define VIDIOC_S_CTRL		_IOWR('V', 28, struct v4l2_control)
   2732 #define VIDIOC_G_TUNER		_IOWR('V', 29, struct v4l2_tuner)
   2733 #define VIDIOC_S_TUNER		 _IOW('V', 30, struct v4l2_tuner)
   2734 #define VIDIOC_G_AUDIO		 _IOR('V', 33, struct v4l2_audio)
   2735 #define VIDIOC_S_AUDIO		 _IOW('V', 34, struct v4l2_audio)
   2736 #define VIDIOC_QUERYCTRL	_IOWR('V', 36, struct v4l2_queryctrl)
   2737 #define VIDIOC_QUERYMENU	_IOWR('V', 37, struct v4l2_querymenu)
   2738 #define VIDIOC_G_INPUT		 _IOR('V', 38, int)
   2739 #define VIDIOC_S_INPUT		_IOWR('V', 39, int)
   2740 #define VIDIOC_G_OUTPUT		 _IOR('V', 46, int)
   2741 #define VIDIOC_S_OUTPUT		_IOWR('V', 47, int)
   2742 #define VIDIOC_ENUMOUTPUT	_IOWR('V', 48, struct v4l2_output)
   2743 #define VIDIOC_G_AUDOUT		 _IOR('V', 49, struct v4l2_audioout)
   2744 #define VIDIOC_S_AUDOUT		 _IOW('V', 50, struct v4l2_audioout)
   2745 #define VIDIOC_G_MODULATOR	_IOWR('V', 54, struct v4l2_modulator)
   2746 #define VIDIOC_S_MODULATOR	 _IOW('V', 55, struct v4l2_modulator)
   2747 #define VIDIOC_G_FREQUENCY	_IOWR('V', 56, struct v4l2_frequency)
   2748 #define VIDIOC_S_FREQUENCY	 _IOW('V', 57, struct v4l2_frequency)
   2749 #define VIDIOC_CROPCAP		_IOWR('V', 58, struct v4l2_cropcap)
   2750 #define VIDIOC_G_CROP		_IOWR('V', 59, struct v4l2_crop)
   2751 #define VIDIOC_S_CROP		 _IOW('V', 60, struct v4l2_crop)
   2752 #define VIDIOC_G_JPEGCOMP	 _IOR('V', 61, struct v4l2_jpegcompression)
   2753 #define VIDIOC_S_JPEGCOMP	 _IOW('V', 62, struct v4l2_jpegcompression)
   2754 #define VIDIOC_QUERYSTD      	 _IOR('V', 63, v4l2_std_id)
   2755 #define VIDIOC_TRY_FMT      	_IOWR('V', 64, struct v4l2_format)
   2756 #define VIDIOC_ENUMAUDIO	_IOWR('V', 65, struct v4l2_audio)
   2757 #define VIDIOC_ENUMAUDOUT	_IOWR('V', 66, struct v4l2_audioout)
   2758 #define VIDIOC_G_PRIORITY        _IOR('V', 67, enum v4l2_priority)
   2759 #define VIDIOC_S_PRIORITY        _IOW('V', 68, enum v4l2_priority)
   2760 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
   2761 #define VIDIOC_LOG_STATUS         _IO('V', 70)
   2762 #define VIDIOC_G_EXT_CTRLS	_IOWR('V', 71, struct v4l2_ext_controls)
   2763 #define VIDIOC_S_EXT_CTRLS	_IOWR('V', 72, struct v4l2_ext_controls)
   2764 #define VIDIOC_TRY_EXT_CTRLS	_IOWR('V', 73, struct v4l2_ext_controls)
   2765 #if 1
   2766 #define VIDIOC_ENUM_FRAMESIZES	_IOWR('V', 74, struct v4l2_frmsizeenum)
   2767 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
   2768 #define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
   2769 #define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
   2770 #define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
   2771 #endif
   2772 
   2773 #if 1
   2774 /* Experimental, meant for debugging, testing and internal use.
   2775    Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
   2776    You must be root to use these ioctls. Never use these in applications! */
   2777 #define	VIDIOC_DBG_S_REGISTER 	 _IOW('V', 79, struct v4l2_dbg_register)
   2778 #define	VIDIOC_DBG_G_REGISTER 	_IOWR('V', 80, struct v4l2_dbg_register)
   2779 
   2780 /* Experimental, meant for debugging, testing and internal use.
   2781    Never use this ioctl in applications! */
   2782 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
   2783 #endif
   2784 
   2785 #define VIDIOC_S_HW_FREQ_SEEK	 _IOW('V', 82, struct v4l2_hw_freq_seek)
   2786 #define	VIDIOC_ENUM_DV_PRESETS	_IOWR('V', 83, struct v4l2_dv_enum_preset)
   2787 #define	VIDIOC_S_DV_PRESET	_IOWR('V', 84, struct v4l2_dv_preset)
   2788 #define	VIDIOC_G_DV_PRESET	_IOWR('V', 85, struct v4l2_dv_preset)
   2789 #define	VIDIOC_QUERY_DV_PRESET	_IOR('V',  86, struct v4l2_dv_preset)
   2790 #define	VIDIOC_S_DV_TIMINGS	_IOWR('V', 87, struct v4l2_dv_timings)
   2791 #define	VIDIOC_G_DV_TIMINGS	_IOWR('V', 88, struct v4l2_dv_timings)
   2792 #define	VIDIOC_DQEVENT		 _IOR('V', 89, struct v4l2_event)
   2793 #define	VIDIOC_SUBSCRIBE_EVENT	 _IOW('V', 90, struct v4l2_event_subscription)
   2794 #define	VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
   2795 
   2796 /* Experimental, the below two ioctls may change over the next couple of kernel
   2797    versions */
   2798 #define VIDIOC_CREATE_BUFS	_IOWR('V', 92, struct v4l2_create_buffers)
   2799 #define VIDIOC_PREPARE_BUF	_IOWR('V', 93, struct v4l2_buffer)
   2800 
   2801 /* Experimental selection API */
   2802 #define VIDIOC_G_SELECTION	_IOWR('V', 94, struct v4l2_selection)
   2803 #define VIDIOC_S_SELECTION	_IOWR('V', 95, struct v4l2_selection)
   2804 
   2805 /* Experimental, these two ioctls may change over the next couple of kernel
   2806    versions. */
   2807 #define VIDIOC_DECODER_CMD	_IOWR('V', 96, struct v4l2_decoder_cmd)
   2808 #define VIDIOC_TRY_DECODER_CMD	_IOWR('V', 97, struct v4l2_decoder_cmd)
   2809 
   2810 /* Reminder: when adding new ioctls please add support for them to
   2811    drivers/media/video/v4l2-compat-ioctl32.c as well! */
   2812 
   2813 #define BASE_VIDIOC_PRIVATE	192		/* 192-255 are private */
   2814 
   2815 #endif /* __LINUX_VIDEODEV2_H */
   2816