The C and C++ Include Header Files

/usr/include/linux/v4l2-controls.h


$ cat -n /usr/include/linux/v4l2-controls.h

     1	/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
     2	/*
     3	 *  Video for Linux Two controls header file
     4	 *
     5	 *  Copyright (C) 1999-2012 the contributors
     6	 *
     7	 *  The contents of this header was split off from videodev2.h. All control
     8	 *  definitions should be added to this header, which is included by
     9	 *  videodev2.h.
    10	 */
    11	
    12	#ifndef __LINUX_V4L2_CONTROLS_H
    13	#define __LINUX_V4L2_CONTROLS_H
    14	
    15	#include <linux/const.h>
    16	#include <linux/types.h>
    17	
    18	/* Control classes */
    19	#define V4L2_CTRL_CLASS_USER		0x00980000	/* Old-style 'user' controls */
    20	#define V4L2_CTRL_CLASS_CODEC		0x00990000	/* Stateful codec controls */
    21	#define V4L2_CTRL_CLASS_CAMERA		0x009a0000	/* Camera class controls */
    22	#define V4L2_CTRL_CLASS_FM_TX		0x009b0000	/* FM Modulator controls */
    23	#define V4L2_CTRL_CLASS_FLASH		0x009c0000	/* Camera flash controls */
    24	#define V4L2_CTRL_CLASS_JPEG		0x009d0000	/* JPEG-compression controls */
    25	#define V4L2_CTRL_CLASS_IMAGE_SOURCE	0x009e0000	/* Image source controls */
    26	#define V4L2_CTRL_CLASS_IMAGE_PROC	0x009f0000	/* Image processing controls */
    27	#define V4L2_CTRL_CLASS_DV		0x00a00000	/* Digital Video controls */
    28	#define V4L2_CTRL_CLASS_FM_RX		0x00a10000	/* FM Receiver controls */
    29	#define V4L2_CTRL_CLASS_RF_TUNER	0x00a20000	/* RF tuner controls */
    30	#define V4L2_CTRL_CLASS_DETECT		0x00a30000	/* Detection controls */
    31	#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000	/* Stateless codecs controls */
    32	#define V4L2_CTRL_CLASS_COLORIMETRY	0x00a50000	/* Colorimetry controls */
    33	
    34	/* User-class control IDs */
    35	
    36	#define V4L2_CID_BASE			(V4L2_CTRL_CLASS_USER | 0x900)
    37	#define V4L2_CID_USER_BASE		V4L2_CID_BASE
    38	#define V4L2_CID_USER_CLASS		(V4L2_CTRL_CLASS_USER | 1)
    39	#define V4L2_CID_BRIGHTNESS		(V4L2_CID_BASE+0)
    40	#define V4L2_CID_CONTRAST		(V4L2_CID_BASE+1)
    41	#define V4L2_CID_SATURATION		(V4L2_CID_BASE+2)
    42	#define V4L2_CID_HUE			(V4L2_CID_BASE+3)
    43	#define V4L2_CID_AUDIO_VOLUME		(V4L2_CID_BASE+5)
    44	#define V4L2_CID_AUDIO_BALANCE		(V4L2_CID_BASE+6)
    45	#define V4L2_CID_AUDIO_BASS		(V4L2_CID_BASE+7)
    46	#define V4L2_CID_AUDIO_TREBLE		(V4L2_CID_BASE+8)
    47	#define V4L2_CID_AUDIO_MUTE		(V4L2_CID_BASE+9)
    48	#define V4L2_CID_AUDIO_LOUDNESS		(V4L2_CID_BASE+10)
    49	#define V4L2_CID_BLACK_LEVEL		(V4L2_CID_BASE+11) /* Deprecated */
    50	#define V4L2_CID_AUTO_WHITE_BALANCE	(V4L2_CID_BASE+12)
    51	#define V4L2_CID_DO_WHITE_BALANCE	(V4L2_CID_BASE+13)
    52	#define V4L2_CID_RED_BALANCE		(V4L2_CID_BASE+14)
    53	#define V4L2_CID_BLUE_BALANCE		(V4L2_CID_BASE+15)
    54	#define V4L2_CID_GAMMA			(V4L2_CID_BASE+16)
    55	#define V4L2_CID_WHITENESS		(V4L2_CID_GAMMA) /* Deprecated */
    56	#define V4L2_CID_EXPOSURE		(V4L2_CID_BASE+17)
    57	#define V4L2_CID_AUTOGAIN		(V4L2_CID_BASE+18)
    58	#define V4L2_CID_GAIN			(V4L2_CID_BASE+19)
    59	#define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
    60	#define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
    61	
    62	#define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
    63	enum v4l2_power_line_frequency {
    64		V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,
    65		V4L2_CID_POWER_LINE_FREQUENCY_50HZ	= 1,
    66		V4L2_CID_POWER_LINE_FREQUENCY_60HZ	= 2,
    67		V4L2_CID_POWER_LINE_FREQUENCY_AUTO	= 3,
    68	};
    69	#define V4L2_CID_HUE_AUTO			(V4L2_CID_BASE+25)
    70	#define V4L2_CID_WHITE_BALANCE_TEMPERATURE	(V4L2_CID_BASE+26)
    71	#define V4L2_CID_SHARPNESS			(V4L2_CID_BASE+27)
    72	#define V4L2_CID_BACKLIGHT_COMPENSATION		(V4L2_CID_BASE+28)
    73	#define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
    74	#define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
    75	#define V4L2_CID_COLORFX			(V4L2_CID_BASE+31)
    76	enum v4l2_colorfx {
    77		V4L2_COLORFX_NONE			= 0,
    78		V4L2_COLORFX_BW				= 1,
    79		V4L2_COLORFX_SEPIA			= 2,
    80		V4L2_COLORFX_NEGATIVE			= 3,
    81		V4L2_COLORFX_EMBOSS			= 4,
    82		V4L2_COLORFX_SKETCH			= 5,
    83		V4L2_COLORFX_SKY_BLUE			= 6,
    84		V4L2_COLORFX_GRASS_GREEN		= 7,
    85		V4L2_COLORFX_SKIN_WHITEN		= 8,
    86		V4L2_COLORFX_VIVID			= 9,
    87		V4L2_COLORFX_AQUA			= 10,
    88		V4L2_COLORFX_ART_FREEZE			= 11,
    89		V4L2_COLORFX_SILHOUETTE			= 12,
    90		V4L2_COLORFX_SOLARIZATION		= 13,
    91		V4L2_COLORFX_ANTIQUE			= 14,
    92		V4L2_COLORFX_SET_CBCR			= 15,
    93		V4L2_COLORFX_SET_RGB			= 16,
    94	};
    95	#define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
    96	#define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
    97	
    98	#define V4L2_CID_ROTATE				(V4L2_CID_BASE+34)
    99	#define V4L2_CID_BG_COLOR			(V4L2_CID_BASE+35)
   100	
   101	#define V4L2_CID_CHROMA_GAIN                    (V4L2_CID_BASE+36)
   102	
   103	#define V4L2_CID_ILLUMINATORS_1			(V4L2_CID_BASE+37)
   104	#define V4L2_CID_ILLUMINATORS_2			(V4L2_CID_BASE+38)
   105	
   106	#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE	(V4L2_CID_BASE+39)
   107	#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT		(V4L2_CID_BASE+40)
   108	
   109	#define V4L2_CID_ALPHA_COMPONENT		(V4L2_CID_BASE+41)
   110	#define V4L2_CID_COLORFX_CBCR			(V4L2_CID_BASE+42)
   111	#define V4L2_CID_COLORFX_RGB			(V4L2_CID_BASE+43)
   112	
   113	/* last CID + 1 */
   114	#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+44)
   115	
   116	/* USER-class private control IDs */
   117	
   118	/*
   119	 * The base for the meye driver controls. This driver was removed, but
   120	 * we keep this define in case any software still uses it.
   121	 */
   122	#define V4L2_CID_USER_MEYE_BASE			(V4L2_CID_USER_BASE + 0x1000)
   123	
   124	/* The base for the bttv driver controls.
   125	 * We reserve 32 controls for this driver. */
   126	#define V4L2_CID_USER_BTTV_BASE			(V4L2_CID_USER_BASE + 0x1010)
   127	
   128	
   129	/* The base for the s2255 driver controls.
   130	 * We reserve 16 controls for this driver. */
   131	#define V4L2_CID_USER_S2255_BASE		(V4L2_CID_USER_BASE + 0x1030)
   132	
   133	/*
   134	 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
   135	 * for the list of controls. Total of 16 controls is reserved for this driver
   136	 */
   137	#define V4L2_CID_USER_SI476X_BASE		(V4L2_CID_USER_BASE + 0x1040)
   138	
   139	/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
   140	 * this driver */
   141	#define V4L2_CID_USER_TI_VPE_BASE		(V4L2_CID_USER_BASE + 0x1050)
   142	
   143	/* The base for the saa7134 driver controls.
   144	 * We reserve 16 controls for this driver. */
   145	#define V4L2_CID_USER_SAA7134_BASE		(V4L2_CID_USER_BASE + 0x1060)
   146	
   147	/* The base for the adv7180 driver controls.
   148	 * We reserve 16 controls for this driver. */
   149	#define V4L2_CID_USER_ADV7180_BASE		(V4L2_CID_USER_BASE + 0x1070)
   150	
   151	/* The base for the tc358743 driver controls.
   152	 * We reserve 16 controls for this driver. */
   153	#define V4L2_CID_USER_TC358743_BASE		(V4L2_CID_USER_BASE + 0x1080)
   154	
   155	/* The base for the max217x driver controls.
   156	 * We reserve 32 controls for this driver
   157	 */
   158	#define V4L2_CID_USER_MAX217X_BASE		(V4L2_CID_USER_BASE + 0x1090)
   159	
   160	/* The base for the imx driver controls.
   161	 * We reserve 16 controls for this driver. */
   162	#define V4L2_CID_USER_IMX_BASE			(V4L2_CID_USER_BASE + 0x10b0)
   163	
   164	/*
   165	 * The base for the atmel isc driver controls.
   166	 * We reserve 32 controls for this driver.
   167	 */
   168	#define V4L2_CID_USER_ATMEL_ISC_BASE		(V4L2_CID_USER_BASE + 0x10c0)
   169	
   170	/*
   171	 * The base for the CODA driver controls.
   172	 * We reserve 16 controls for this driver.
   173	 */
   174	#define V4L2_CID_USER_CODA_BASE			(V4L2_CID_USER_BASE + 0x10e0)
   175	/*
   176	 * The base for MIPI CCS driver controls.
   177	 * We reserve 128 controls for this driver.
   178	 */
   179	#define V4L2_CID_USER_CCS_BASE			(V4L2_CID_USER_BASE + 0x10f0)
   180	/*
   181	 * The base for Allegro driver controls.
   182	 * We reserve 16 controls for this driver.
   183	 */
   184	#define V4L2_CID_USER_ALLEGRO_BASE		(V4L2_CID_USER_BASE + 0x1170)
   185	
   186	/*
   187	 * The base for the isl7998x driver controls.
   188	 * We reserve 16 controls for this driver.
   189	 */
   190	#define V4L2_CID_USER_ISL7998X_BASE		(V4L2_CID_USER_BASE + 0x1180)
   191	
   192	/*
   193	 * The base for DW100 driver controls.
   194	 * We reserve 16 controls for this driver.
   195	 */
   196	#define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
   197	
   198	/*
   199	 * The base for Aspeed driver controls.
   200	 * We reserve 16 controls for this driver.
   201	 */
   202	#define V4L2_CID_USER_ASPEED_BASE		(V4L2_CID_USER_BASE + 0x11a0)
   203	
   204	/*
   205	 * The base for Nuvoton NPCM driver controls.
   206	 * We reserve 16 controls for this driver.
   207	 */
   208	#define V4L2_CID_USER_NPCM_BASE			(V4L2_CID_USER_BASE + 0x11b0)
   209	
   210	/*
   211	 * The base for THine THP7312 driver controls.
   212	 * We reserve 32 controls for this driver.
   213	 */
   214	#define V4L2_CID_USER_THP7312_BASE		(V4L2_CID_USER_BASE + 0x11c0)
   215	
   216	/* MPEG-class control IDs */
   217	/* The MPEG controls are applicable to all codec controls
   218	 * and the 'MPEG' part of the define is historical */
   219	
   220	#define V4L2_CID_CODEC_BASE			(V4L2_CTRL_CLASS_CODEC | 0x900)
   221	#define V4L2_CID_CODEC_CLASS			(V4L2_CTRL_CLASS_CODEC | 1)
   222	
   223	/*  MPEG streams, specific to multiplexed streams */
   224	#define V4L2_CID_MPEG_STREAM_TYPE		(V4L2_CID_CODEC_BASE+0)
   225	enum v4l2_mpeg_stream_type {
   226		V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
   227		V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
   228		V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
   229		V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
   230		V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
   231		V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
   232	};
   233	#define V4L2_CID_MPEG_STREAM_PID_PMT		(V4L2_CID_CODEC_BASE+1)
   234	#define V4L2_CID_MPEG_STREAM_PID_AUDIO		(V4L2_CID_CODEC_BASE+2)
   235	#define V4L2_CID_MPEG_STREAM_PID_VIDEO		(V4L2_CID_CODEC_BASE+3)
   236	#define V4L2_CID_MPEG_STREAM_PID_PCR		(V4L2_CID_CODEC_BASE+4)
   237	#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO	(V4L2_CID_CODEC_BASE+5)
   238	#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO	(V4L2_CID_CODEC_BASE+6)
   239	#define V4L2_CID_MPEG_STREAM_VBI_FMT		(V4L2_CID_CODEC_BASE+7)
   240	enum v4l2_mpeg_stream_vbi_fmt {
   241		V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
   242		V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
   243	};
   244	
   245	/*  MPEG audio controls specific to multiplexed streams  */
   246	#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ	(V4L2_CID_CODEC_BASE+100)
   247	enum v4l2_mpeg_audio_sampling_freq {
   248		V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
   249		V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
   250		V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
   251	};
   252	#define V4L2_CID_MPEG_AUDIO_ENCODING		(V4L2_CID_CODEC_BASE+101)
   253	enum v4l2_mpeg_audio_encoding {
   254		V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
   255		V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
   256		V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
   257		V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
   258		V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
   259	};
   260	#define V4L2_CID_MPEG_AUDIO_L1_BITRATE		(V4L2_CID_CODEC_BASE+102)
   261	enum v4l2_mpeg_audio_l1_bitrate {
   262		V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
   263		V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
   264		V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
   265		V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
   266		V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
   267		V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
   268		V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
   269		V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
   270		V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
   271		V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
   272		V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
   273		V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
   274		V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
   275		V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
   276	};
   277	#define V4L2_CID_MPEG_AUDIO_L2_BITRATE		(V4L2_CID_CODEC_BASE+103)
   278	enum v4l2_mpeg_audio_l2_bitrate {
   279		V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
   280		V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
   281		V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
   282		V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
   283		V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
   284		V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
   285		V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
   286		V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
   287		V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
   288		V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
   289		V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
   290		V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
   291		V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
   292		V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
   293	};
   294	#define V4L2_CID_MPEG_AUDIO_L3_BITRATE		(V4L2_CID_CODEC_BASE+104)
   295	enum v4l2_mpeg_audio_l3_bitrate {
   296		V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
   297		V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
   298		V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
   299		V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
   300		V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
   301		V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
   302		V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
   303		V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
   304		V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
   305		V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
   306		V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
   307		V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
   308		V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
   309		V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
   310	};
   311	#define V4L2_CID_MPEG_AUDIO_MODE		(V4L2_CID_CODEC_BASE+105)
   312	enum v4l2_mpeg_audio_mode {
   313		V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
   314		V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
   315		V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
   316		V4L2_MPEG_AUDIO_MODE_MONO         = 3,
   317	};
   318	#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION	(V4L2_CID_CODEC_BASE+106)
   319	enum v4l2_mpeg_audio_mode_extension {
   320		V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
   321		V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
   322		V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
   323		V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
   324	};
   325	#define V4L2_CID_MPEG_AUDIO_EMPHASIS		(V4L2_CID_CODEC_BASE+107)
   326	enum v4l2_mpeg_audio_emphasis {
   327		V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
   328		V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
   329		V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
   330	};
   331	#define V4L2_CID_MPEG_AUDIO_CRC			(V4L2_CID_CODEC_BASE+108)
   332	enum v4l2_mpeg_audio_crc {
   333		V4L2_MPEG_AUDIO_CRC_NONE  = 0,
   334		V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
   335	};
   336	#define V4L2_CID_MPEG_AUDIO_MUTE		(V4L2_CID_CODEC_BASE+109)
   337	#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_CODEC_BASE+110)
   338	#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_CODEC_BASE+111)
   339	enum v4l2_mpeg_audio_ac3_bitrate {
   340		V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
   341		V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
   342		V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
   343		V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
   344		V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
   345		V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
   346		V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
   347		V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
   348		V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
   349		V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
   350		V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
   351		V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
   352		V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
   353		V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
   354		V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
   355		V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
   356		V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
   357		V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
   358		V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
   359	};
   360	#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_CODEC_BASE+112)
   361	enum v4l2_mpeg_audio_dec_playback {
   362		V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
   363		V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
   364		V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
   365		V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
   366		V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
   367		V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
   368	};
   369	#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
   370	
   371	/*  MPEG video controls specific to multiplexed streams */
   372	#define V4L2_CID_MPEG_VIDEO_ENCODING		(V4L2_CID_CODEC_BASE+200)
   373	enum v4l2_mpeg_video_encoding {
   374		V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
   375		V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
   376		V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
   377	};
   378	#define V4L2_CID_MPEG_VIDEO_ASPECT		(V4L2_CID_CODEC_BASE+201)
   379	enum v4l2_mpeg_video_aspect {
   380		V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
   381		V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
   382		V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
   383		V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
   384	};
   385	#define V4L2_CID_MPEG_VIDEO_B_FRAMES		(V4L2_CID_CODEC_BASE+202)
   386	#define V4L2_CID_MPEG_VIDEO_GOP_SIZE		(V4L2_CID_CODEC_BASE+203)
   387	#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE		(V4L2_CID_CODEC_BASE+204)
   388	#define V4L2_CID_MPEG_VIDEO_PULLDOWN		(V4L2_CID_CODEC_BASE+205)
   389	#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE	(V4L2_CID_CODEC_BASE+206)
   390	enum v4l2_mpeg_video_bitrate_mode {
   391		V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
   392		V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
   393		V4L2_MPEG_VIDEO_BITRATE_MODE_CQ  = 2,
   394	};
   395	#define V4L2_CID_MPEG_VIDEO_BITRATE		(V4L2_CID_CODEC_BASE+207)
   396	#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK	(V4L2_CID_CODEC_BASE+208)
   397	#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
   398	#define V4L2_CID_MPEG_VIDEO_MUTE		(V4L2_CID_CODEC_BASE+210)
   399	#define V4L2_CID_MPEG_VIDEO_MUTE_YUV		(V4L2_CID_CODEC_BASE+211)
   400	#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE		(V4L2_CID_CODEC_BASE+212)
   401	#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER	(V4L2_CID_CODEC_BASE+213)
   402	#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB		(V4L2_CID_CODEC_BASE+214)
   403	#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE			(V4L2_CID_CODEC_BASE+215)
   404	#define V4L2_CID_MPEG_VIDEO_HEADER_MODE				(V4L2_CID_CODEC_BASE+216)
   405	enum v4l2_mpeg_video_header_mode {
   406		V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE			= 0,
   407		V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME	= 1,
   408	
   409	};
   410	#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC			(V4L2_CID_CODEC_BASE+217)
   411	#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE		(V4L2_CID_CODEC_BASE+218)
   412	#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES	(V4L2_CID_CODEC_BASE+219)
   413	#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB		(V4L2_CID_CODEC_BASE+220)
   414	#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_CODEC_BASE+221)
   415	enum v4l2_mpeg_video_multi_slice_mode {
   416		V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
   417		V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB		= 1,
   418		V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES	= 2,
   419		/* Kept for backwards compatibility reasons. Stupid typo... */
   420		V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
   421		V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
   422	};
   423	#define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_CODEC_BASE+222)
   424	#define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_CODEC_BASE+223)
   425	#define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_CODEC_BASE+224)
   426	#define V4L2_CID_MPEG_VIDEO_VBV_DELAY			(V4L2_CID_CODEC_BASE+225)
   427	#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER		(V4L2_CID_CODEC_BASE+226)
   428	#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+227)
   429	#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+228)
   430	#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME		(V4L2_CID_CODEC_BASE+229)
   431	#define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID	(V4L2_CID_CODEC_BASE+230)
   432	#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER		(V4L2_CID_CODEC_BASE+231)
   433	#define V4L2_CID_MPEG_VIDEO_LTR_COUNT			(V4L2_CID_CODEC_BASE+232)
   434	#define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX		(V4L2_CID_CODEC_BASE+233)
   435	#define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES		(V4L2_CID_CODEC_BASE+234)
   436	#define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR		(V4L2_CID_CODEC_BASE+235)
   437	#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD	(V4L2_CID_CODEC_BASE+236)
   438	#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE	(V4L2_CID_CODEC_BASE+237)
   439	enum v4l2_mpeg_video_intra_refresh_period_type {
   440		V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM	= 0,
   441		V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC	= 1,
   442	};
   443	
   444	/* CIDs for the MPEG-2 Part 2 (H.262) codec */
   445	#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL			(V4L2_CID_CODEC_BASE+270)
   446	enum v4l2_mpeg_video_mpeg2_level {
   447		V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW		= 0,
   448		V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN	= 1,
   449		V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440	= 2,
   450		V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH	= 3,
   451	};
   452	#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE		(V4L2_CID_CODEC_BASE+271)
   453	enum v4l2_mpeg_video_mpeg2_profile {
   454		V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE				= 0,
   455		V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN				= 1,
   456		V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE			= 2,
   457		V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE		= 3,
   458		V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH				= 4,
   459		V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW				= 5,
   460	};
   461	
   462	/* CIDs for the FWHT codec as used by the vicodec driver. */
   463	#define V4L2_CID_FWHT_I_FRAME_QP             (V4L2_CID_CODEC_BASE + 290)
   464	#define V4L2_CID_FWHT_P_FRAME_QP             (V4L2_CID_CODEC_BASE + 291)
   465	
   466	#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_CODEC_BASE+300)
   467	#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_CODEC_BASE+301)
   468	#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_CODEC_BASE+302)
   469	#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP			(V4L2_CID_CODEC_BASE+303)
   470	#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP			(V4L2_CID_CODEC_BASE+304)
   471	#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP		(V4L2_CID_CODEC_BASE+350)
   472	#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP		(V4L2_CID_CODEC_BASE+351)
   473	#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP		(V4L2_CID_CODEC_BASE+352)
   474	#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP			(V4L2_CID_CODEC_BASE+353)
   475	#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP			(V4L2_CID_CODEC_BASE+354)
   476	#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM		(V4L2_CID_CODEC_BASE+355)
   477	#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE		(V4L2_CID_CODEC_BASE+356)
   478	#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE		(V4L2_CID_CODEC_BASE+357)
   479	enum v4l2_mpeg_video_h264_entropy_mode {
   480		V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC	= 0,
   481		V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC	= 1,
   482	};
   483	#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD		(V4L2_CID_CODEC_BASE+358)
   484	#define V4L2_CID_MPEG_VIDEO_H264_LEVEL			(V4L2_CID_CODEC_BASE+359)
   485	enum v4l2_mpeg_video_h264_level {
   486		V4L2_MPEG_VIDEO_H264_LEVEL_1_0	= 0,
   487		V4L2_MPEG_VIDEO_H264_LEVEL_1B	= 1,
   488		V4L2_MPEG_VIDEO_H264_LEVEL_1_1	= 2,
   489		V4L2_MPEG_VIDEO_H264_LEVEL_1_2	= 3,
   490		V4L2_MPEG_VIDEO_H264_LEVEL_1_3	= 4,
   491		V4L2_MPEG_VIDEO_H264_LEVEL_2_0	= 5,
   492		V4L2_MPEG_VIDEO_H264_LEVEL_2_1	= 6,
   493		V4L2_MPEG_VIDEO_H264_LEVEL_2_2	= 7,
   494		V4L2_MPEG_VIDEO_H264_LEVEL_3_0	= 8,
   495		V4L2_MPEG_VIDEO_H264_LEVEL_3_1	= 9,
   496		V4L2_MPEG_VIDEO_H264_LEVEL_3_2	= 10,
   497		V4L2_MPEG_VIDEO_H264_LEVEL_4_0	= 11,
   498		V4L2_MPEG_VIDEO_H264_LEVEL_4_1	= 12,
   499		V4L2_MPEG_VIDEO_H264_LEVEL_4_2	= 13,
   500		V4L2_MPEG_VIDEO_H264_LEVEL_5_0	= 14,
   501		V4L2_MPEG_VIDEO_H264_LEVEL_5_1	= 15,
   502		V4L2_MPEG_VIDEO_H264_LEVEL_5_2	= 16,
   503		V4L2_MPEG_VIDEO_H264_LEVEL_6_0	= 17,
   504		V4L2_MPEG_VIDEO_H264_LEVEL_6_1	= 18,
   505		V4L2_MPEG_VIDEO_H264_LEVEL_6_2	= 19,
   506	};
   507	#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA	(V4L2_CID_CODEC_BASE+360)
   508	#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA	(V4L2_CID_CODEC_BASE+361)
   509	#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE+362)
   510	enum v4l2_mpeg_video_h264_loop_filter_mode {
   511		V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED				= 0,
   512		V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED				= 1,
   513		V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY	= 2,
   514	};
   515	#define V4L2_CID_MPEG_VIDEO_H264_PROFILE		(V4L2_CID_CODEC_BASE+363)
   516	enum v4l2_mpeg_video_h264_profile {
   517		V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE			= 0,
   518		V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE	= 1,
   519		V4L2_MPEG_VIDEO_H264_PROFILE_MAIN			= 2,
   520		V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED			= 3,
   521		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH			= 4,
   522		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10			= 5,
   523		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422			= 6,
   524		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE	= 7,
   525		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA		= 8,
   526		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA		= 9,
   527		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA		= 10,
   528		V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA		= 11,
   529		V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE		= 12,
   530		V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH		= 13,
   531		V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA	= 14,
   532		V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH		= 15,
   533		V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH		= 16,
   534		V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH		= 17,
   535	};
   536	#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT	(V4L2_CID_CODEC_BASE+364)
   537	#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH	(V4L2_CID_CODEC_BASE+365)
   538	#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE		(V4L2_CID_CODEC_BASE+366)
   539	#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC		(V4L2_CID_CODEC_BASE+367)
   540	enum v4l2_mpeg_video_h264_vui_sar_idc {
   541		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED	= 0,
   542		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1		= 1,
   543		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11		= 2,
   544		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11		= 3,
   545		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11		= 4,
   546		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33		= 5,
   547		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11		= 6,
   548		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11		= 7,
   549		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11		= 8,
   550		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33		= 9,
   551		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11		= 10,
   552		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11		= 11,
   553		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33		= 12,
   554		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99		= 13,
   555		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3		= 14,
   556		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2		= 15,
   557		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1		= 16,
   558		V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED	= 17,
   559	};
   560	#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING		(V4L2_CID_CODEC_BASE+368)
   561	#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0		(V4L2_CID_CODEC_BASE+369)
   562	#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE	(V4L2_CID_CODEC_BASE+370)
   563	enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
   564		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD	= 0,
   565		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN		= 1,
   566		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW		= 2,
   567		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE	= 3,
   568		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM		= 4,
   569		V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL		= 5,
   570	};
   571	#define V4L2_CID_MPEG_VIDEO_H264_FMO			(V4L2_CID_CODEC_BASE+371)
   572	#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE		(V4L2_CID_CODEC_BASE+372)
   573	enum v4l2_mpeg_video_h264_fmo_map_type {
   574		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES		= 0,
   575		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES		= 1,
   576		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER	= 2,
   577		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT			= 3,
   578		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN			= 4,
   579		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN			= 5,
   580		V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT			= 6,
   581	};
   582	#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP	(V4L2_CID_CODEC_BASE+373)
   583	#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION	(V4L2_CID_CODEC_BASE+374)
   584	enum v4l2_mpeg_video_h264_fmo_change_dir {
   585		V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT	= 0,
   586		V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT	= 1,
   587	};
   588	#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE	(V4L2_CID_CODEC_BASE+375)
   589	#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH		(V4L2_CID_CODEC_BASE+376)
   590	#define V4L2_CID_MPEG_VIDEO_H264_ASO			(V4L2_CID_CODEC_BASE+377)
   591	#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER	(V4L2_CID_CODEC_BASE+378)
   592	#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING		(V4L2_CID_CODEC_BASE+379)
   593	#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE	(V4L2_CID_CODEC_BASE+380)
   594	enum v4l2_mpeg_video_h264_hierarchical_coding_type {
   595		V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B	= 0,
   596		V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P	= 1,
   597	};
   598	#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER	(V4L2_CID_CODEC_BASE+381)
   599	#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP	(V4L2_CID_CODEC_BASE+382)
   600	#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION	(V4L2_CID_CODEC_BASE+383)
   601	#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET		(V4L2_CID_CODEC_BASE+384)
   602	#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+385)
   603	#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+386)
   604	#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+387)
   605	#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+388)
   606	#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+389)
   607	#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+390)
   608	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE+391)
   609	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE+392)
   610	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE+393)
   611	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE+394)
   612	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE+395)
   613	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE+396)
   614	#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE+397)
   615	#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_CODEC_BASE+400)
   616	#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_CODEC_BASE+401)
   617	#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_CODEC_BASE+402)
   618	#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP	(V4L2_CID_CODEC_BASE+403)
   619	#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP	(V4L2_CID_CODEC_BASE+404)
   620	#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL		(V4L2_CID_CODEC_BASE+405)
   621	enum v4l2_mpeg_video_mpeg4_level {
   622		V4L2_MPEG_VIDEO_MPEG4_LEVEL_0	= 0,
   623		V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B	= 1,
   624		V4L2_MPEG_VIDEO_MPEG4_LEVEL_1	= 2,
   625		V4L2_MPEG_VIDEO_MPEG4_LEVEL_2	= 3,
   626		V4L2_MPEG_VIDEO_MPEG4_LEVEL_3	= 4,
   627		V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B	= 5,
   628		V4L2_MPEG_VIDEO_MPEG4_LEVEL_4	= 6,
   629		V4L2_MPEG_VIDEO_MPEG4_LEVEL_5	= 7,
   630	};
   631	#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE	(V4L2_CID_CODEC_BASE+406)
   632	enum v4l2_mpeg_video_mpeg4_profile {
   633		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE				= 0,
   634		V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE			= 1,
   635		V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE				= 2,
   636		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE			= 3,
   637		V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY	= 4,
   638	};
   639	#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL		(V4L2_CID_CODEC_BASE+407)
   640	
   641	/*  Control IDs for VP8 streams
   642	 *  Although VP8 is not part of MPEG we add these controls to the MPEG class
   643	 *  as that class is already handling other video compression standards
   644	 */
   645	#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS		(V4L2_CID_CODEC_BASE+500)
   646	enum v4l2_vp8_num_partitions {
   647		V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION	= 0,
   648		V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS	= 1,
   649		V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS	= 2,
   650		V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS	= 3,
   651	};
   652	#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4		(V4L2_CID_CODEC_BASE+501)
   653	#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES		(V4L2_CID_CODEC_BASE+502)
   654	enum v4l2_vp8_num_ref_frames {
   655		V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME	= 0,
   656		V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME	= 1,
   657		V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME	= 2,
   658	};
   659	#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL		(V4L2_CID_CODEC_BASE+503)
   660	#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS	(V4L2_CID_CODEC_BASE+504)
   661	#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD	(V4L2_CID_CODEC_BASE+505)
   662	#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL	(V4L2_CID_CODEC_BASE+506)
   663	enum v4l2_vp8_golden_frame_sel {
   664		V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV		= 0,
   665		V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD	= 1,
   666	};
   667	#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP			(V4L2_CID_CODEC_BASE+507)
   668	#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP			(V4L2_CID_CODEC_BASE+508)
   669	#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP		(V4L2_CID_CODEC_BASE+509)
   670	#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP		(V4L2_CID_CODEC_BASE+510)
   671	
   672	#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE			(V4L2_CID_CODEC_BASE+511)
   673	enum v4l2_mpeg_video_vp8_profile {
   674		V4L2_MPEG_VIDEO_VP8_PROFILE_0				= 0,
   675		V4L2_MPEG_VIDEO_VP8_PROFILE_1				= 1,
   676		V4L2_MPEG_VIDEO_VP8_PROFILE_2				= 2,
   677		V4L2_MPEG_VIDEO_VP8_PROFILE_3				= 3,
   678	};
   679	/* Deprecated alias for compatibility reasons. */
   680	#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE	V4L2_CID_MPEG_VIDEO_VP8_PROFILE
   681	#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE			(V4L2_CID_CODEC_BASE+512)
   682	enum v4l2_mpeg_video_vp9_profile {
   683		V4L2_MPEG_VIDEO_VP9_PROFILE_0				= 0,
   684		V4L2_MPEG_VIDEO_VP9_PROFILE_1				= 1,
   685		V4L2_MPEG_VIDEO_VP9_PROFILE_2				= 2,
   686		V4L2_MPEG_VIDEO_VP9_PROFILE_3				= 3,
   687	};
   688	#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL			(V4L2_CID_CODEC_BASE+513)
   689	enum v4l2_mpeg_video_vp9_level {
   690		V4L2_MPEG_VIDEO_VP9_LEVEL_1_0	= 0,
   691		V4L2_MPEG_VIDEO_VP9_LEVEL_1_1	= 1,
   692		V4L2_MPEG_VIDEO_VP9_LEVEL_2_0	= 2,
   693		V4L2_MPEG_VIDEO_VP9_LEVEL_2_1	= 3,
   694		V4L2_MPEG_VIDEO_VP9_LEVEL_3_0	= 4,
   695		V4L2_MPEG_VIDEO_VP9_LEVEL_3_1	= 5,
   696		V4L2_MPEG_VIDEO_VP9_LEVEL_4_0	= 6,
   697		V4L2_MPEG_VIDEO_VP9_LEVEL_4_1	= 7,
   698		V4L2_MPEG_VIDEO_VP9_LEVEL_5_0	= 8,
   699		V4L2_MPEG_VIDEO_VP9_LEVEL_5_1	= 9,
   700		V4L2_MPEG_VIDEO_VP9_LEVEL_5_2	= 10,
   701		V4L2_MPEG_VIDEO_VP9_LEVEL_6_0	= 11,
   702		V4L2_MPEG_VIDEO_VP9_LEVEL_6_1	= 12,
   703		V4L2_MPEG_VIDEO_VP9_LEVEL_6_2	= 13,
   704	};
   705	
   706	/* CIDs for HEVC encoding. */
   707	
   708	#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP		(V4L2_CID_CODEC_BASE + 600)
   709	#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP		(V4L2_CID_CODEC_BASE + 601)
   710	#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP	(V4L2_CID_CODEC_BASE + 602)
   711	#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP	(V4L2_CID_CODEC_BASE + 603)
   712	#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP	(V4L2_CID_CODEC_BASE + 604)
   713	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP	(V4L2_CID_CODEC_BASE + 605)
   714	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
   715	enum v4l2_mpeg_video_hevc_hier_coding_type {
   716		V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B	= 0,
   717		V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P	= 1,
   718	};
   719	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER	(V4L2_CID_CODEC_BASE + 607)
   720	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP	(V4L2_CID_CODEC_BASE + 608)
   721	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP	(V4L2_CID_CODEC_BASE + 609)
   722	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP	(V4L2_CID_CODEC_BASE + 610)
   723	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP	(V4L2_CID_CODEC_BASE + 611)
   724	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP	(V4L2_CID_CODEC_BASE + 612)
   725	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP	(V4L2_CID_CODEC_BASE + 613)
   726	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP	(V4L2_CID_CODEC_BASE + 614)
   727	#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE	(V4L2_CID_CODEC_BASE + 615)
   728	enum v4l2_mpeg_video_hevc_profile {
   729		V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
   730		V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
   731		V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
   732	};
   733	#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL		(V4L2_CID_CODEC_BASE + 616)
   734	enum v4l2_mpeg_video_hevc_level {
   735		V4L2_MPEG_VIDEO_HEVC_LEVEL_1	= 0,
   736		V4L2_MPEG_VIDEO_HEVC_LEVEL_2	= 1,
   737		V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1	= 2,
   738		V4L2_MPEG_VIDEO_HEVC_LEVEL_3	= 3,
   739		V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1	= 4,
   740		V4L2_MPEG_VIDEO_HEVC_LEVEL_4	= 5,
   741		V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1	= 6,
   742		V4L2_MPEG_VIDEO_HEVC_LEVEL_5	= 7,
   743		V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1	= 8,
   744		V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2	= 9,
   745		V4L2_MPEG_VIDEO_HEVC_LEVEL_6	= 10,
   746		V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1	= 11,
   747		V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2	= 12,
   748	};
   749	#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION	(V4L2_CID_CODEC_BASE + 617)
   750	#define V4L2_CID_MPEG_VIDEO_HEVC_TIER			(V4L2_CID_CODEC_BASE + 618)
   751	enum v4l2_mpeg_video_hevc_tier {
   752		V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
   753		V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
   754	};
   755	#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH	(V4L2_CID_CODEC_BASE + 619)
   756	#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE + 620)
   757	enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
   758		V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED			 = 0,
   759		V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED			 = 1,
   760		V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
   761	};
   762	#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 621)
   763	#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 622)
   764	#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE		(V4L2_CID_CODEC_BASE + 623)
   765	enum v4l2_cid_mpeg_video_hevc_refresh_type {
   766		V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE		= 0,
   767		V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA		= 1,
   768		V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR		= 2,
   769	};
   770	#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD		(V4L2_CID_CODEC_BASE + 624)
   771	#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU		(V4L2_CID_CODEC_BASE + 625)
   772	#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED	(V4L2_CID_CODEC_BASE + 626)
   773	#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT		(V4L2_CID_CODEC_BASE + 627)
   774	#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB		(V4L2_CID_CODEC_BASE + 628)
   775	#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID		(V4L2_CID_CODEC_BASE + 629)
   776	#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING	(V4L2_CID_CODEC_BASE + 630)
   777	#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1	(V4L2_CID_CODEC_BASE + 631)
   778	#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT		(V4L2_CID_CODEC_BASE + 632)
   779	#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION		(V4L2_CID_CODEC_BASE + 633)
   780	#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE	(V4L2_CID_CODEC_BASE + 634)
   781	#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD	(V4L2_CID_CODEC_BASE + 635)
   782	enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
   783		V4L2_MPEG_VIDEO_HEVC_SIZE_0		= 0,
   784		V4L2_MPEG_VIDEO_HEVC_SIZE_1		= 1,
   785		V4L2_MPEG_VIDEO_HEVC_SIZE_2		= 2,
   786		V4L2_MPEG_VIDEO_HEVC_SIZE_4		= 3,
   787	};
   788	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE + 636)
   789	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE + 637)
   790	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE + 638)
   791	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE + 639)
   792	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE + 640)
   793	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE + 641)
   794	#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE + 642)
   795	#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES	(V4L2_CID_CODEC_BASE + 643)
   796	#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_CODEC_BASE + 644)
   797	#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_CODEC_BASE + 645)
   798	#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_CODEC_BASE + 646)
   799	enum v4l2_mpeg_video_frame_skip_mode {
   800		V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
   801		V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
   802		V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT	= 2,
   803	};
   804	
   805	#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 647)
   806	#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 648)
   807	#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 649)
   808	#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 650)
   809	#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 651)
   810	#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 652)
   811	
   812	#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY		(V4L2_CID_CODEC_BASE + 653)
   813	#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_BASE + 654)
   814	
   815	#define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
   816	/**
   817	 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
   818	 *
   819	 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
   820	 * streams with seq_profile equal to 0.
   821	 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
   822	 * streams with seq_profile equal less than or equal to 1.
   823	 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
   824	 * decode streams with seq_profile less than or equal to 2.
   825	 *
   826	 * Conveys the highest profile a decoder can work with.
   827	 */
   828	enum v4l2_mpeg_video_av1_profile {
   829		V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
   830		V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
   831		V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
   832	};
   833	
   834	#define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
   835	/**
   836	 * enum v4l2_mpeg_video_av1_level - AV1 levels
   837	 *
   838	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
   839	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
   840	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
   841	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
   842	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
   843	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
   844	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
   845	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
   846	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
   847	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
   848	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
   849	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
   850	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
   851	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
   852	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
   853	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
   854	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
   855	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
   856	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
   857	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
   858	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
   859	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
   860	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
   861	 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
   862	 *
   863	 * Conveys the highest level a decoder can work with.
   864	 */
   865	enum v4l2_mpeg_video_av1_level {
   866		V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
   867		V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
   868		V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
   869		V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
   870	
   871		V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
   872		V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
   873		V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
   874		V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
   875	
   876		V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
   877		V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
   878		V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
   879		V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
   880	
   881		V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
   882		V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
   883		V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
   884		V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
   885	
   886		V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
   887		V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
   888		V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
   889		V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
   890	
   891		V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
   892		V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
   893		V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
   894		V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
   895	};
   896	
   897	/*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
   898	#define V4L2_CID_CODEC_CX2341X_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1000)
   899	#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE		(V4L2_CID_CODEC_CX2341X_BASE+0)
   900	enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
   901		V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
   902		V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
   903	};
   904	#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+1)
   905	#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+2)
   906	enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
   907		V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
   908		V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
   909		V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
   910		V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
   911		V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
   912	};
   913	#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+3)
   914	enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
   915		V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
   916		V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
   917	};
   918	#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE	(V4L2_CID_CODEC_CX2341X_BASE+4)
   919	enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
   920		V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
   921		V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
   922	};
   923	#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+5)
   924	#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE		(V4L2_CID_CODEC_CX2341X_BASE+6)
   925	enum v4l2_mpeg_cx2341x_video_median_filter_type {
   926		V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
   927		V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
   928		V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
   929		V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
   930		V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
   931	};
   932	#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+7)
   933	#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+8)
   934	#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+9)
   935	#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+10)
   936	#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS		(V4L2_CID_CODEC_CX2341X_BASE+11)
   937	
   938	/*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
   939	#define V4L2_CID_CODEC_MFC51_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1100)
   940	
   941	#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_CODEC_MFC51_BASE+0)
   942	#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_MFC51_BASE+1)
   943	#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_CODEC_MFC51_BASE+2)
   944	enum v4l2_mpeg_mfc51_video_frame_skip_mode {
   945		V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
   946		V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
   947		V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
   948	};
   949	#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_CODEC_MFC51_BASE+3)
   950	enum v4l2_mpeg_mfc51_video_force_frame_type {
   951		V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
   952		V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
   953		V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
   954	};
   955	#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_CODEC_MFC51_BASE+4)
   956	#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_CODEC_MFC51_BASE+5)
   957	#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_CODEC_MFC51_BASE+6)
   958	#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_CODEC_MFC51_BASE+7)
   959	#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_CODEC_MFC51_BASE+50)
   960	#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_CODEC_MFC51_BASE+51)
   961	#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_CODEC_MFC51_BASE+52)
   962	#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_CODEC_MFC51_BASE+53)
   963	#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_CODEC_MFC51_BASE+54)
   964	
   965	/*  Camera class control IDs */
   966	
   967	#define V4L2_CID_CAMERA_CLASS_BASE	(V4L2_CTRL_CLASS_CAMERA | 0x900)
   968	#define V4L2_CID_CAMERA_CLASS		(V4L2_CTRL_CLASS_CAMERA | 1)
   969	
   970	#define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
   971	enum  v4l2_exposure_auto_type {
   972		V4L2_EXPOSURE_AUTO = 0,
   973		V4L2_EXPOSURE_MANUAL = 1,
   974		V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
   975		V4L2_EXPOSURE_APERTURE_PRIORITY = 3
   976	};
   977	#define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
   978	#define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
   979	
   980	#define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
   981	#define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
   982	#define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
   983	#define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
   984	
   985	#define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
   986	#define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
   987	
   988	#define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
   989	#define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
   990	#define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
   991	
   992	#define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
   993	#define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
   994	#define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
   995	
   996	#define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
   997	
   998	#define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
   999	#define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
  1000	
  1001	#define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
  1002	
  1003	#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
  1004	enum v4l2_auto_n_preset_white_balance {
  1005		V4L2_WHITE_BALANCE_MANUAL		= 0,
  1006		V4L2_WHITE_BALANCE_AUTO			= 1,
  1007		V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
  1008		V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
  1009		V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
  1010		V4L2_WHITE_BALANCE_HORIZON		= 5,
  1011		V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
  1012		V4L2_WHITE_BALANCE_FLASH		= 7,
  1013		V4L2_WHITE_BALANCE_CLOUDY		= 8,
  1014		V4L2_WHITE_BALANCE_SHADE		= 9,
  1015	};
  1016	
  1017	#define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
  1018	#define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
  1019	
  1020	#define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
  1021	#define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
  1022	enum v4l2_iso_sensitivity_auto_type {
  1023		V4L2_ISO_SENSITIVITY_MANUAL		= 0,
  1024		V4L2_ISO_SENSITIVITY_AUTO		= 1,
  1025	};
  1026	
  1027	#define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
  1028	enum v4l2_exposure_metering {
  1029		V4L2_EXPOSURE_METERING_AVERAGE		= 0,
  1030		V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
  1031		V4L2_EXPOSURE_METERING_SPOT		= 2,
  1032		V4L2_EXPOSURE_METERING_MATRIX		= 3,
  1033	};
  1034	
  1035	#define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
  1036	enum v4l2_scene_mode {
  1037		V4L2_SCENE_MODE_NONE			= 0,
  1038		V4L2_SCENE_MODE_BACKLIGHT		= 1,
  1039		V4L2_SCENE_MODE_BEACH_SNOW		= 2,
  1040		V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
  1041		V4L2_SCENE_MODE_DAWN_DUSK		= 4,
  1042		V4L2_SCENE_MODE_FALL_COLORS		= 5,
  1043		V4L2_SCENE_MODE_FIREWORKS		= 6,
  1044		V4L2_SCENE_MODE_LANDSCAPE		= 7,
  1045		V4L2_SCENE_MODE_NIGHT			= 8,
  1046		V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
  1047		V4L2_SCENE_MODE_PORTRAIT		= 10,
  1048		V4L2_SCENE_MODE_SPORTS			= 11,
  1049		V4L2_SCENE_MODE_SUNSET			= 12,
  1050		V4L2_SCENE_MODE_TEXT			= 13,
  1051	};
  1052	
  1053	#define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
  1054	#define V4L2_LOCK_EXPOSURE			(1 << 0)
  1055	#define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
  1056	#define V4L2_LOCK_FOCUS				(1 << 2)
  1057	
  1058	#define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
  1059	#define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
  1060	#define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
  1061	#define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
  1062	#define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
  1063	#define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
  1064	#define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
  1065	
  1066	#define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
  1067	enum v4l2_auto_focus_range {
  1068		V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
  1069		V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
  1070		V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
  1071		V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
  1072	};
  1073	
  1074	#define V4L2_CID_PAN_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+32)
  1075	#define V4L2_CID_TILT_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+33)
  1076	
  1077	#define V4L2_CID_CAMERA_ORIENTATION		(V4L2_CID_CAMERA_CLASS_BASE+34)
  1078	#define V4L2_CAMERA_ORIENTATION_FRONT		0
  1079	#define V4L2_CAMERA_ORIENTATION_BACK		1
  1080	#define V4L2_CAMERA_ORIENTATION_EXTERNAL	2
  1081	
  1082	#define V4L2_CID_CAMERA_SENSOR_ROTATION		(V4L2_CID_CAMERA_CLASS_BASE+35)
  1083	
  1084	#define V4L2_CID_HDR_SENSOR_MODE		(V4L2_CID_CAMERA_CLASS_BASE+36)
  1085	
  1086	/* FM Modulator class control IDs */
  1087	
  1088	#define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
  1089	#define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
  1090	
  1091	#define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
  1092	#define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
  1093	#define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
  1094	#define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
  1095	#define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
  1096	#define V4L2_CID_RDS_TX_MONO_STEREO		(V4L2_CID_FM_TX_CLASS_BASE + 7)
  1097	#define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD		(V4L2_CID_FM_TX_CLASS_BASE + 8)
  1098	#define V4L2_CID_RDS_TX_COMPRESSED		(V4L2_CID_FM_TX_CLASS_BASE + 9)
  1099	#define V4L2_CID_RDS_TX_DYNAMIC_PTY		(V4L2_CID_FM_TX_CLASS_BASE + 10)
  1100	#define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_TX_CLASS_BASE + 11)
  1101	#define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM		(V4L2_CID_FM_TX_CLASS_BASE + 12)
  1102	#define V4L2_CID_RDS_TX_MUSIC_SPEECH		(V4L2_CID_FM_TX_CLASS_BASE + 13)
  1103	#define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE	(V4L2_CID_FM_TX_CLASS_BASE + 14)
  1104	#define V4L2_CID_RDS_TX_ALT_FREQS		(V4L2_CID_FM_TX_CLASS_BASE + 15)
  1105	
  1106	#define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
  1107	#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
  1108	#define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
  1109	
  1110	#define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
  1111	#define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
  1112	#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
  1113	#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
  1114	#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
  1115	
  1116	#define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
  1117	#define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
  1118	#define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
  1119	
  1120	#define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
  1121	enum v4l2_preemphasis {
  1122		V4L2_PREEMPHASIS_DISABLED	= 0,
  1123		V4L2_PREEMPHASIS_50_uS		= 1,
  1124		V4L2_PREEMPHASIS_75_uS		= 2,
  1125	};
  1126	#define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
  1127	#define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
  1128	
  1129	
  1130	/* Flash and privacy (indicator) light controls */
  1131	
  1132	#define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
  1133	#define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
  1134	
  1135	#define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
  1136	enum v4l2_flash_led_mode {
  1137		V4L2_FLASH_LED_MODE_NONE,
  1138		V4L2_FLASH_LED_MODE_FLASH,
  1139		V4L2_FLASH_LED_MODE_TORCH,
  1140	};
  1141	
  1142	#define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
  1143	enum v4l2_flash_strobe_source {
  1144		V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
  1145		V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
  1146	};
  1147	
  1148	#define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
  1149	#define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
  1150	#define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
  1151	
  1152	#define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
  1153	#define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
  1154	#define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
  1155	#define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
  1156	
  1157	#define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
  1158	#define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
  1159	#define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
  1160	#define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
  1161	#define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
  1162	#define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
  1163	#define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
  1164	#define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
  1165	#define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
  1166	#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
  1167	
  1168	#define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
  1169	#define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
  1170	
  1171	
  1172	/* JPEG-class control IDs */
  1173	
  1174	#define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
  1175	#define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
  1176	
  1177	#define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
  1178	enum v4l2_jpeg_chroma_subsampling {
  1179		V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
  1180		V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
  1181		V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
  1182		V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
  1183		V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
  1184		V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
  1185	};
  1186	#define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
  1187	#define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
  1188	
  1189	#define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
  1190	#define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
  1191	#define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
  1192	#define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
  1193	#define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
  1194	#define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
  1195	
  1196	
  1197	/* Image source controls */
  1198	#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
  1199	#define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
  1200	
  1201	#define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
  1202	#define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
  1203	#define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
  1204	#define V4L2_CID_TEST_PATTERN_RED		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
  1205	#define V4L2_CID_TEST_PATTERN_GREENR		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
  1206	#define V4L2_CID_TEST_PATTERN_BLUE		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
  1207	#define V4L2_CID_TEST_PATTERN_GREENB		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
  1208	#define V4L2_CID_UNIT_CELL_SIZE			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
  1209	#define V4L2_CID_NOTIFY_GAINS			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
  1210	
  1211	
  1212	/* Image processing controls */
  1213	
  1214	#define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
  1215	#define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
  1216	
  1217	#define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
  1218	#define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
  1219	#define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
  1220	#define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
  1221	#define V4L2_CID_DIGITAL_GAIN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
  1222	
  1223	/*  DV-class control IDs defined by V4L2 */
  1224	#define V4L2_CID_DV_CLASS_BASE			(V4L2_CTRL_CLASS_DV | 0x900)
  1225	#define V4L2_CID_DV_CLASS			(V4L2_CTRL_CLASS_DV | 1)
  1226	
  1227	#define	V4L2_CID_DV_TX_HOTPLUG			(V4L2_CID_DV_CLASS_BASE + 1)
  1228	#define	V4L2_CID_DV_TX_RXSENSE			(V4L2_CID_DV_CLASS_BASE + 2)
  1229	#define	V4L2_CID_DV_TX_EDID_PRESENT		(V4L2_CID_DV_CLASS_BASE + 3)
  1230	#define	V4L2_CID_DV_TX_MODE			(V4L2_CID_DV_CLASS_BASE + 4)
  1231	enum v4l2_dv_tx_mode {
  1232		V4L2_DV_TX_MODE_DVI_D	= 0,
  1233		V4L2_DV_TX_MODE_HDMI	= 1,
  1234	};
  1235	#define V4L2_CID_DV_TX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 5)
  1236	enum v4l2_dv_rgb_range {
  1237		V4L2_DV_RGB_RANGE_AUTO	  = 0,
  1238		V4L2_DV_RGB_RANGE_LIMITED = 1,
  1239		V4L2_DV_RGB_RANGE_FULL	  = 2,
  1240	};
  1241	
  1242	#define V4L2_CID_DV_TX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 6)
  1243	enum v4l2_dv_it_content_type {
  1244		V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  = 0,
  1245		V4L2_DV_IT_CONTENT_TYPE_PHOTO	  = 1,
  1246		V4L2_DV_IT_CONTENT_TYPE_CINEMA	  = 2,
  1247		V4L2_DV_IT_CONTENT_TYPE_GAME	  = 3,
  1248		V4L2_DV_IT_CONTENT_TYPE_NO_ITC	  = 4,
  1249	};
  1250	
  1251	#define	V4L2_CID_DV_RX_POWER_PRESENT		(V4L2_CID_DV_CLASS_BASE + 100)
  1252	#define V4L2_CID_DV_RX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 101)
  1253	#define V4L2_CID_DV_RX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 102)
  1254	
  1255	#define V4L2_CID_FM_RX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_RX | 0x900)
  1256	#define V4L2_CID_FM_RX_CLASS			(V4L2_CTRL_CLASS_FM_RX | 1)
  1257	
  1258	#define V4L2_CID_TUNE_DEEMPHASIS		(V4L2_CID_FM_RX_CLASS_BASE + 1)
  1259	enum v4l2_deemphasis {
  1260		V4L2_DEEMPHASIS_DISABLED	= V4L2_PREEMPHASIS_DISABLED,
  1261		V4L2_DEEMPHASIS_50_uS		= V4L2_PREEMPHASIS_50_uS,
  1262		V4L2_DEEMPHASIS_75_uS		= V4L2_PREEMPHASIS_75_uS,
  1263	};
  1264	
  1265	#define V4L2_CID_RDS_RECEPTION			(V4L2_CID_FM_RX_CLASS_BASE + 2)
  1266	#define V4L2_CID_RDS_RX_PTY			(V4L2_CID_FM_RX_CLASS_BASE + 3)
  1267	#define V4L2_CID_RDS_RX_PS_NAME			(V4L2_CID_FM_RX_CLASS_BASE + 4)
  1268	#define V4L2_CID_RDS_RX_RADIO_TEXT		(V4L2_CID_FM_RX_CLASS_BASE + 5)
  1269	#define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_RX_CLASS_BASE + 6)
  1270	#define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM		(V4L2_CID_FM_RX_CLASS_BASE + 7)
  1271	#define V4L2_CID_RDS_RX_MUSIC_SPEECH		(V4L2_CID_FM_RX_CLASS_BASE + 8)
  1272	
  1273	#define V4L2_CID_RF_TUNER_CLASS_BASE		(V4L2_CTRL_CLASS_RF_TUNER | 0x900)
  1274	#define V4L2_CID_RF_TUNER_CLASS			(V4L2_CTRL_CLASS_RF_TUNER | 1)
  1275	
  1276	#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 11)
  1277	#define V4L2_CID_RF_TUNER_BANDWIDTH		(V4L2_CID_RF_TUNER_CLASS_BASE + 12)
  1278	#define V4L2_CID_RF_TUNER_RF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 32)
  1279	#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 41)
  1280	#define V4L2_CID_RF_TUNER_LNA_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 42)
  1281	#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 51)
  1282	#define V4L2_CID_RF_TUNER_MIXER_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 52)
  1283	#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 61)
  1284	#define V4L2_CID_RF_TUNER_IF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 62)
  1285	#define V4L2_CID_RF_TUNER_PLL_LOCK			(V4L2_CID_RF_TUNER_CLASS_BASE + 91)
  1286	
  1287	
  1288	/*  Detection-class control IDs defined by V4L2 */
  1289	#define V4L2_CID_DETECT_CLASS_BASE		(V4L2_CTRL_CLASS_DETECT | 0x900)
  1290	#define V4L2_CID_DETECT_CLASS			(V4L2_CTRL_CLASS_DETECT | 1)
  1291	
  1292	#define V4L2_CID_DETECT_MD_MODE			(V4L2_CID_DETECT_CLASS_BASE + 1)
  1293	enum v4l2_detect_md_mode {
  1294		V4L2_DETECT_MD_MODE_DISABLED		= 0,
  1295		V4L2_DETECT_MD_MODE_GLOBAL		= 1,
  1296		V4L2_DETECT_MD_MODE_THRESHOLD_GRID	= 2,
  1297		V4L2_DETECT_MD_MODE_REGION_GRID		= 3,
  1298	};
  1299	#define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD	(V4L2_CID_DETECT_CLASS_BASE + 2)
  1300	#define V4L2_CID_DETECT_MD_THRESHOLD_GRID	(V4L2_CID_DETECT_CLASS_BASE + 3)
  1301	#define V4L2_CID_DETECT_MD_REGION_GRID		(V4L2_CID_DETECT_CLASS_BASE + 4)
  1302	
  1303	
  1304	/*  Stateless CODECs controls */
  1305	#define V4L2_CID_CODEC_STATELESS_BASE          (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
  1306	#define V4L2_CID_CODEC_STATELESS_CLASS         (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
  1307	
  1308	#define V4L2_CID_STATELESS_H264_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 0)
  1309	/**
  1310	 * enum v4l2_stateless_h264_decode_mode - Decoding mode
  1311	 *
  1312	 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
  1313	 * is performed one slice at a time. In this mode,
  1314	 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
  1315	 * parameters and the OUTPUT buffer must contain a single slice.
  1316	 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
  1317	 * in order to support multislice frames.
  1318	 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
  1319	 * decoding is performed per frame. The OUTPUT buffer must contain
  1320	 * all slices and also both fields. This mode is typically supported
  1321	 * by device drivers that are able to parse the slice(s) header(s)
  1322	 * in hardware. When this mode is selected,
  1323	 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
  1324	 */
  1325	enum v4l2_stateless_h264_decode_mode {
  1326		V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
  1327		V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
  1328	};
  1329	
  1330	#define V4L2_CID_STATELESS_H264_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 1)
  1331	/**
  1332	 * enum v4l2_stateless_h264_start_code - Start code
  1333	 *
  1334	 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
  1335	 * to the driver without any start code.
  1336	 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
  1337	 * to the driver with an Annex B start code prefix
  1338	 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
  1339	 * This mode is typically supported by device drivers that parse
  1340	 * the start code in hardware.
  1341	 */
  1342	enum v4l2_stateless_h264_start_code {
  1343		V4L2_STATELESS_H264_START_CODE_NONE,
  1344		V4L2_STATELESS_H264_START_CODE_ANNEX_B,
  1345	};
  1346	
  1347	#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
  1348	#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
  1349	#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
  1350	#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
  1351	#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
  1352	#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
  1353	
  1354	#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
  1355	#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
  1356	#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
  1357	#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
  1358	#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
  1359	#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
  1360	#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
  1361	
  1362	#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
  1363		((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
  1364		 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
  1365		 (sps)->profile_idc == 44  || (sps)->profile_idc == 83  || \
  1366		 (sps)->profile_idc == 86  || (sps)->profile_idc == 118 || \
  1367		 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
  1368		 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
  1369		 (sps)->profile_idc == 135)
  1370	
  1371	#define V4L2_CID_STATELESS_H264_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 2)
  1372	/**
  1373	 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
  1374	 *
  1375	 * All the members on this sequence parameter set structure match the
  1376	 * sequence parameter set syntax as specified by the H264 specification.
  1377	 *
  1378	 * @profile_idc: see H264 specification.
  1379	 * @constraint_set_flags: see H264 specification.
  1380	 * @level_idc: see H264 specification.
  1381	 * @seq_parameter_set_id: see H264 specification.
  1382	 * @chroma_format_idc: see H264 specification.
  1383	 * @bit_depth_luma_minus8: see H264 specification.
  1384	 * @bit_depth_chroma_minus8: see H264 specification.
  1385	 * @log2_max_frame_num_minus4: see H264 specification.
  1386	 * @pic_order_cnt_type: see H264 specification.
  1387	 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
  1388	 * @max_num_ref_frames: see H264 specification.
  1389	 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
  1390	 * @offset_for_ref_frame: see H264 specification.
  1391	 * @offset_for_non_ref_pic: see H264 specification.
  1392	 * @offset_for_top_to_bottom_field: see H264 specification.
  1393	 * @pic_width_in_mbs_minus1: see H264 specification.
  1394	 * @pic_height_in_map_units_minus1: see H264 specification.
  1395	 * @flags: see V4L2_H264_SPS_FLAG_{}.
  1396	 */
  1397	struct v4l2_ctrl_h264_sps {
  1398		__u8 profile_idc;
  1399		__u8 constraint_set_flags;
  1400		__u8 level_idc;
  1401		__u8 seq_parameter_set_id;
  1402		__u8 chroma_format_idc;
  1403		__u8 bit_depth_luma_minus8;
  1404		__u8 bit_depth_chroma_minus8;
  1405		__u8 log2_max_frame_num_minus4;
  1406		__u8 pic_order_cnt_type;
  1407		__u8 log2_max_pic_order_cnt_lsb_minus4;
  1408		__u8 max_num_ref_frames;
  1409		__u8 num_ref_frames_in_pic_order_cnt_cycle;
  1410		__s32 offset_for_ref_frame[255];
  1411		__s32 offset_for_non_ref_pic;
  1412		__s32 offset_for_top_to_bottom_field;
  1413		__u16 pic_width_in_mbs_minus1;
  1414		__u16 pic_height_in_map_units_minus1;
  1415		__u32 flags;
  1416	};
  1417	
  1418	#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
  1419	#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
  1420	#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
  1421	#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
  1422	#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
  1423	#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
  1424	#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
  1425	#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT			0x0080
  1426	
  1427	#define V4L2_CID_STATELESS_H264_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 3)
  1428	/**
  1429	 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
  1430	 *
  1431	 * Except where noted, all the members on this picture parameter set
  1432	 * structure match the picture parameter set syntax as specified
  1433	 * by the H264 specification.
  1434	 *
  1435	 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
  1436	 * has a specific meaning. This flag should be set if a non-flat
  1437	 * scaling matrix applies to the picture. In this case, applications
  1438	 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
  1439	 * to pass the values of the non-flat matrices.
  1440	 *
  1441	 * @pic_parameter_set_id: see H264 specification.
  1442	 * @seq_parameter_set_id: see H264 specification.
  1443	 * @num_slice_groups_minus1: see H264 specification.
  1444	 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
  1445	 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
  1446	 * @weighted_bipred_idc: see H264 specification.
  1447	 * @pic_init_qp_minus26: see H264 specification.
  1448	 * @pic_init_qs_minus26: see H264 specification.
  1449	 * @chroma_qp_index_offset: see H264 specification.
  1450	 * @second_chroma_qp_index_offset: see H264 specification.
  1451	 * @flags: see V4L2_H264_PPS_FLAG_{}.
  1452	 */
  1453	struct v4l2_ctrl_h264_pps {
  1454		__u8 pic_parameter_set_id;
  1455		__u8 seq_parameter_set_id;
  1456		__u8 num_slice_groups_minus1;
  1457		__u8 num_ref_idx_l0_default_active_minus1;
  1458		__u8 num_ref_idx_l1_default_active_minus1;
  1459		__u8 weighted_bipred_idc;
  1460		__s8 pic_init_qp_minus26;
  1461		__s8 pic_init_qs_minus26;
  1462		__s8 chroma_qp_index_offset;
  1463		__s8 second_chroma_qp_index_offset;
  1464		__u16 flags;
  1465	};
  1466	
  1467	#define V4L2_CID_STATELESS_H264_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 4)
  1468	/**
  1469	 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
  1470	 *
  1471	 * @scaling_list_4x4: scaling matrix after applying the inverse
  1472	 * scanning process. Expected list order is Intra Y, Intra Cb,
  1473	 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
  1474	 * scaling list are expected in raster scan order.
  1475	 * @scaling_list_8x8: scaling matrix after applying the inverse
  1476	 * scanning process. Expected list order is Intra Y, Inter Y,
  1477	 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
  1478	 * scaling list are expected in raster scan order.
  1479	 *
  1480	 * Note that the list order is different for the 4x4 and 8x8
  1481	 * matrices as per the H264 specification, see table 7-2 "Assignment
  1482	 * of mnemonic names to scaling list indices and specification of
  1483	 * fall-back rule".
  1484	 */
  1485	struct v4l2_ctrl_h264_scaling_matrix {
  1486		__u8 scaling_list_4x4[6][16];
  1487		__u8 scaling_list_8x8[6][64];
  1488	};
  1489	
  1490	struct v4l2_h264_weight_factors {
  1491		__s16 luma_weight[32];
  1492		__s16 luma_offset[32];
  1493		__s16 chroma_weight[32][2];
  1494		__s16 chroma_offset[32][2];
  1495	};
  1496	
  1497	#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
  1498		((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
  1499		 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
  1500		  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
  1501		 ((pps)->weighted_bipred_idc == 1 && \
  1502		  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
  1503	
  1504	#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS	(V4L2_CID_CODEC_STATELESS_BASE + 5)
  1505	/**
  1506	 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
  1507	 *
  1508	 * Prediction weight table, which matches the syntax specified
  1509	 * by the H264 specification.
  1510	 *
  1511	 * @luma_log2_weight_denom: see H264 specification.
  1512	 * @chroma_log2_weight_denom: see H264 specification.
  1513	 * @weight_factors: luma and chroma weight factors.
  1514	 */
  1515	struct v4l2_ctrl_h264_pred_weights {
  1516		__u16 luma_log2_weight_denom;
  1517		__u16 chroma_log2_weight_denom;
  1518		struct v4l2_h264_weight_factors weight_factors[2];
  1519	};
  1520	
  1521	#define V4L2_H264_SLICE_TYPE_P				0
  1522	#define V4L2_H264_SLICE_TYPE_B				1
  1523	#define V4L2_H264_SLICE_TYPE_I				2
  1524	#define V4L2_H264_SLICE_TYPE_SP				3
  1525	#define V4L2_H264_SLICE_TYPE_SI				4
  1526	
  1527	#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
  1528	#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
  1529	
  1530	#define V4L2_H264_TOP_FIELD_REF				0x1
  1531	#define V4L2_H264_BOTTOM_FIELD_REF			0x2
  1532	#define V4L2_H264_FRAME_REF				0x3
  1533	
  1534	/**
  1535	 * struct v4l2_h264_reference - H264 picture reference
  1536	 *
  1537	 * @fields: indicates how the picture is referenced.
  1538	 * Valid values are V4L2_H264_{}_REF.
  1539	 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
  1540	 */
  1541	struct v4l2_h264_reference {
  1542		__u8 fields;
  1543		__u8 index;
  1544	};
  1545	
  1546	/*
  1547	 * Maximum DPB size, as specified by section 'A.3.1 Level limits
  1548	 * common to the Baseline, Main, and Extended profiles'.
  1549	 */
  1550	#define V4L2_H264_NUM_DPB_ENTRIES 16
  1551	#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
  1552	
  1553	#define V4L2_CID_STATELESS_H264_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 6)
  1554	/**
  1555	 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
  1556	 *
  1557	 * This structure holds the H264 syntax elements that are specified
  1558	 * as non-invariant for the slices in a given frame.
  1559	 *
  1560	 * Slice invariant syntax elements are contained in struct
  1561	 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
  1562	 * on frame-based decoders, where slice header parsing is done by the
  1563	 * hardware.
  1564	 *
  1565	 * Slice invariant syntax elements are specified in specification section
  1566	 * "7.4.3 Slice header semantics".
  1567	 *
  1568	 * Except where noted, the members on this struct match the slice header syntax.
  1569	 *
  1570	 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
  1571	 * @first_mb_in_slice: see H264 specification.
  1572	 * @slice_type: see H264 specification.
  1573	 * @colour_plane_id: see H264 specification.
  1574	 * @redundant_pic_cnt: see H264 specification.
  1575	 * @cabac_init_idc: see H264 specification.
  1576	 * @slice_qp_delta: see H264 specification.
  1577	 * @slice_qs_delta: see H264 specification.
  1578	 * @disable_deblocking_filter_idc: see H264 specification.
  1579	 * @slice_alpha_c0_offset_div2: see H264 specification.
  1580	 * @slice_beta_offset_div2: see H264 specification.
  1581	 * @num_ref_idx_l0_active_minus1: see H264 specification.
  1582	 * @num_ref_idx_l1_active_minus1: see H264 specification.
  1583	 * @reserved: padding field. Should be zeroed by applications.
  1584	 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
  1585	 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
  1586	 * @flags: see V4L2_H264_SLICE_FLAG_{}.
  1587	 */
  1588	struct v4l2_ctrl_h264_slice_params {
  1589		__u32 header_bit_size;
  1590		__u32 first_mb_in_slice;
  1591		__u8 slice_type;
  1592		__u8 colour_plane_id;
  1593		__u8 redundant_pic_cnt;
  1594		__u8 cabac_init_idc;
  1595		__s8 slice_qp_delta;
  1596		__s8 slice_qs_delta;
  1597		__u8 disable_deblocking_filter_idc;
  1598		__s8 slice_alpha_c0_offset_div2;
  1599		__s8 slice_beta_offset_div2;
  1600		__u8 num_ref_idx_l0_active_minus1;
  1601		__u8 num_ref_idx_l1_active_minus1;
  1602	
  1603		__u8 reserved;
  1604	
  1605		struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
  1606		struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
  1607	
  1608		__u32 flags;
  1609	};
  1610	
  1611	#define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
  1612	#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
  1613	#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
  1614	#define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
  1615	
  1616	/**
  1617	 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
  1618	 *
  1619	 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
  1620	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1621	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1622	 * @pic_num: matches PicNum variable assigned during the reference
  1623	 * picture lists construction process.
  1624	 * @frame_num: frame identifier which matches frame_num syntax element.
  1625	 * @fields: indicates how the DPB entry is referenced. Valid values are
  1626	 * V4L2_H264_{}_REF.
  1627	 * @reserved: padding field. Should be zeroed by applications.
  1628	 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
  1629	 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
  1630	 * Note that picture field is indicated by v4l2_buffer.field.
  1631	 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
  1632	 */
  1633	struct v4l2_h264_dpb_entry {
  1634		__u64 reference_ts;
  1635		__u32 pic_num;
  1636		__u16 frame_num;
  1637		__u8 fields;
  1638		__u8 reserved[5];
  1639		__s32 top_field_order_cnt;
  1640		__s32 bottom_field_order_cnt;
  1641		__u32 flags;
  1642	};
  1643	
  1644	#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
  1645	#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
  1646	#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
  1647	#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME		0x08
  1648	#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME		0x10
  1649	
  1650	#define V4L2_CID_STATELESS_H264_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 7)
  1651	/**
  1652	 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
  1653	 *
  1654	 * @dpb: decoded picture buffer.
  1655	 * @nal_ref_idc: slice header syntax element.
  1656	 * @frame_num: slice header syntax element.
  1657	 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
  1658	 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
  1659	 * Note that picture field is indicated by v4l2_buffer.field.
  1660	 * @idr_pic_id: slice header syntax element.
  1661	 * @pic_order_cnt_lsb: slice header syntax element.
  1662	 * @delta_pic_order_cnt_bottom: slice header syntax element.
  1663	 * @delta_pic_order_cnt0: slice header syntax element.
  1664	 * @delta_pic_order_cnt1: slice header syntax element.
  1665	 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
  1666	 * syntax element.
  1667	 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
  1668	 * @slice_group_change_cycle: slice header syntax element.
  1669	 * @reserved: padding field. Should be zeroed by applications.
  1670	 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
  1671	 */
  1672	struct v4l2_ctrl_h264_decode_params {
  1673		struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
  1674		__u16 nal_ref_idc;
  1675		__u16 frame_num;
  1676		__s32 top_field_order_cnt;
  1677		__s32 bottom_field_order_cnt;
  1678		__u16 idr_pic_id;
  1679		__u16 pic_order_cnt_lsb;
  1680		__s32 delta_pic_order_cnt_bottom;
  1681		__s32 delta_pic_order_cnt0;
  1682		__s32 delta_pic_order_cnt1;
  1683		__u32 dec_ref_pic_marking_bit_size;
  1684		__u32 pic_order_cnt_bit_size;
  1685		__u32 slice_group_change_cycle;
  1686	
  1687		__u32 reserved;
  1688		__u32 flags;
  1689	};
  1690	
  1691	
  1692	/* Stateless FWHT control, used by the vicodec driver */
  1693	
  1694	/* Current FWHT version */
  1695	#define V4L2_FWHT_VERSION			3
  1696	
  1697	/* Set if this is an interlaced format */
  1698	#define V4L2_FWHT_FL_IS_INTERLACED		_BITUL(0)
  1699	/* Set if this is a bottom-first (NTSC) interlaced format */
  1700	#define V4L2_FWHT_FL_IS_BOTTOM_FIRST		_BITUL(1)
  1701	/* Set if each 'frame' contains just one field */
  1702	#define V4L2_FWHT_FL_IS_ALTERNATE		_BITUL(2)
  1703	/*
  1704	 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
  1705	 * 'frame' is the bottom field, else it is the top field.
  1706	 */
  1707	#define V4L2_FWHT_FL_IS_BOTTOM_FIELD		_BITUL(3)
  1708	/* Set if the Y' plane is uncompressed */
  1709	#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED	_BITUL(4)
  1710	/* Set if the Cb plane is uncompressed */
  1711	#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED		_BITUL(5)
  1712	/* Set if the Cr plane is uncompressed */
  1713	#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED		_BITUL(6)
  1714	/* Set if the chroma plane is full height, if cleared it is half height */
  1715	#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT		_BITUL(7)
  1716	/* Set if the chroma plane is full width, if cleared it is half width */
  1717	#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH		_BITUL(8)
  1718	/* Set if the alpha plane is uncompressed */
  1719	#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED	_BITUL(9)
  1720	/* Set if this is an I Frame */
  1721	#define V4L2_FWHT_FL_I_FRAME			_BITUL(10)
  1722	
  1723	/* A 4-values flag - the number of components - 1 */
  1724	#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK		GENMASK(18, 16)
  1725	#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET	16
  1726	
  1727	/* A 4-values flag - the pixel encoding type */
  1728	#define V4L2_FWHT_FL_PIXENC_MSK			GENMASK(20, 19)
  1729	#define V4L2_FWHT_FL_PIXENC_OFFSET		19
  1730	#define V4L2_FWHT_FL_PIXENC_YUV			(1 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1731	#define V4L2_FWHT_FL_PIXENC_RGB			(2 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1732	#define V4L2_FWHT_FL_PIXENC_HSV			(3 << V4L2_FWHT_FL_PIXENC_OFFSET)
  1733	
  1734	#define V4L2_CID_STATELESS_FWHT_PARAMS		(V4L2_CID_CODEC_STATELESS_BASE + 100)
  1735	/**
  1736	 * struct v4l2_ctrl_fwht_params - FWHT parameters
  1737	 *
  1738	 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
  1739	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1740	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1741	 * @version: must be V4L2_FWHT_VERSION.
  1742	 * @width: width of frame.
  1743	 * @height: height of frame.
  1744	 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
  1745	 * @colorspace: the colorspace (enum v4l2_colorspace).
  1746	 * @xfer_func: the transfer function (enum v4l2_xfer_func).
  1747	 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
  1748	 * @quantization: the quantization (enum v4l2_quantization).
  1749	 */
  1750	struct v4l2_ctrl_fwht_params {
  1751		__u64 backward_ref_ts;
  1752		__u32 version;
  1753		__u32 width;
  1754		__u32 height;
  1755		__u32 flags;
  1756		__u32 colorspace;
  1757		__u32 xfer_func;
  1758		__u32 ycbcr_enc;
  1759		__u32 quantization;
  1760	};
  1761	
  1762	/* Stateless VP8 control */
  1763	
  1764	#define V4L2_VP8_SEGMENT_FLAG_ENABLED              0x01
  1765	#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP           0x02
  1766	#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA  0x04
  1767	#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE     0x08
  1768	
  1769	/**
  1770	 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
  1771	 *
  1772	 * @quant_update: update values for the segment quantizer.
  1773	 * @lf_update: update values for the loop filter level.
  1774	 * @segment_probs: branch probabilities of the segment_id decoding tree.
  1775	 * @padding: padding field. Should be zeroed by applications.
  1776	 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
  1777	 *
  1778	 * This structure contains segment-based adjustments related parameters.
  1779	 * See the 'update_segmentation()' part of the frame header syntax,
  1780	 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
  1781	 * for more details.
  1782	 */
  1783	struct v4l2_vp8_segment {
  1784		__s8 quant_update[4];
  1785		__s8 lf_update[4];
  1786		__u8 segment_probs[3];
  1787		__u8 padding;
  1788		__u32 flags;
  1789	};
  1790	
  1791	#define V4L2_VP8_LF_ADJ_ENABLE	0x01
  1792	#define V4L2_VP8_LF_DELTA_UPDATE	0x02
  1793	#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE	0x04
  1794	
  1795	/**
  1796	 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
  1797	 *
  1798	 * @ref_frm_delta: Reference frame signed delta values.
  1799	 * @mb_mode_delta: MB prediction mode signed delta values.
  1800	 * @sharpness_level: matches sharpness_level syntax element.
  1801	 * @level: matches loop_filter_level syntax element.
  1802	 * @padding: padding field. Should be zeroed by applications.
  1803	 * @flags: see V4L2_VP8_LF_{}.
  1804	 *
  1805	 * This structure contains loop filter related parameters.
  1806	 * See the 'mb_lf_adjustments()' part of the frame header syntax,
  1807	 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
  1808	 * for more details.
  1809	 */
  1810	struct v4l2_vp8_loop_filter {
  1811		__s8 ref_frm_delta[4];
  1812		__s8 mb_mode_delta[4];
  1813		__u8 sharpness_level;
  1814		__u8 level;
  1815		__u16 padding;
  1816		__u32 flags;
  1817	};
  1818	
  1819	/**
  1820	 * struct v4l2_vp8_quantization - VP8 quantizattion indices
  1821	 *
  1822	 * @y_ac_qi: luma AC coefficient table index.
  1823	 * @y_dc_delta: luma DC delta vaue.
  1824	 * @y2_dc_delta: y2 block DC delta value.
  1825	 * @y2_ac_delta: y2 block AC delta value.
  1826	 * @uv_dc_delta: chroma DC delta value.
  1827	 * @uv_ac_delta: chroma AC delta value.
  1828	 * @padding: padding field. Should be zeroed by applications.
  1829	 *
  1830	 * This structure contains the quantization indices present
  1831	 * in 'quant_indices()' part of the frame header syntax.
  1832	 * See section '9.6. Dequantization Indices' of the VP8 specification
  1833	 * for more details.
  1834	 */
  1835	struct v4l2_vp8_quantization {
  1836		__u8 y_ac_qi;
  1837		__s8 y_dc_delta;
  1838		__s8 y2_dc_delta;
  1839		__s8 y2_ac_delta;
  1840		__s8 uv_dc_delta;
  1841		__s8 uv_ac_delta;
  1842		__u16 padding;
  1843	};
  1844	
  1845	#define V4L2_VP8_COEFF_PROB_CNT 11
  1846	#define V4L2_VP8_MV_PROB_CNT 19
  1847	
  1848	/**
  1849	 * struct v4l2_vp8_entropy - VP8 update probabilities
  1850	 *
  1851	 * @coeff_probs: coefficient probability update values.
  1852	 * @y_mode_probs: luma intra-prediction probabilities.
  1853	 * @uv_mode_probs: chroma intra-prediction probabilities.
  1854	 * @mv_probs: mv decoding probability.
  1855	 * @padding: padding field. Should be zeroed by applications.
  1856	 *
  1857	 * This structure contains the update probabilities present in
  1858	 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
  1859	 * See section '17.2. Probability Updates' of the VP8 specification
  1860	 * for more details.
  1861	 */
  1862	struct v4l2_vp8_entropy {
  1863		__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
  1864		__u8 y_mode_probs[4];
  1865		__u8 uv_mode_probs[3];
  1866		__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
  1867		__u8 padding[3];
  1868	};
  1869	
  1870	/**
  1871	 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
  1872	 *
  1873	 * @range: coder state value for "Range"
  1874	 * @value: coder state value for "Value"
  1875	 * @bit_count: number of bits left in range "Value".
  1876	 * @padding: padding field. Should be zeroed by applications.
  1877	 *
  1878	 * This structure contains the state for the boolean coder, as
  1879	 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
  1880	 */
  1881	struct v4l2_vp8_entropy_coder_state {
  1882		__u8 range;
  1883		__u8 value;
  1884		__u8 bit_count;
  1885		__u8 padding;
  1886	};
  1887	
  1888	#define V4L2_VP8_FRAME_FLAG_KEY_FRAME		0x01
  1889	#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL		0x02
  1890	#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME		0x04
  1891	#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF	0x08
  1892	#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN	0x10
  1893	#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT	0x20
  1894	
  1895	#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
  1896		(!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
  1897	
  1898	#define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
  1899	/**
  1900	 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
  1901	 *
  1902	 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
  1903	 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
  1904	 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
  1905	 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
  1906	 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
  1907	 * @width: frame width.
  1908	 * @height: frame height.
  1909	 * @horizontal_scale: horizontal scaling factor.
  1910	 * @vertical_scale: vertical scaling factor.
  1911	 * @version: bitstream version.
  1912	 * @prob_skip_false: frame header syntax element.
  1913	 * @prob_intra: frame header syntax element.
  1914	 * @prob_last: frame header syntax element.
  1915	 * @prob_gf: frame header syntax element.
  1916	 * @num_dct_parts: number of DCT coefficients partitions.
  1917	 * @first_part_size: size of the first partition, i.e. the control partition.
  1918	 * @first_part_header_bits: size in bits of the first partition header portion.
  1919	 * @dct_part_sizes: DCT coefficients sizes.
  1920	 * @last_frame_ts: "last" reference buffer timestamp.
  1921	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  1922	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  1923	 * @golden_frame_ts: "golden" reference buffer timestamp.
  1924	 * @alt_frame_ts: "alt" reference buffer timestamp.
  1925	 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
  1926	 */
  1927	struct v4l2_ctrl_vp8_frame {
  1928		struct v4l2_vp8_segment segment;
  1929		struct v4l2_vp8_loop_filter lf;
  1930		struct v4l2_vp8_quantization quant;
  1931		struct v4l2_vp8_entropy entropy;
  1932		struct v4l2_vp8_entropy_coder_state coder_state;
  1933	
  1934		__u16 width;
  1935		__u16 height;
  1936	
  1937		__u8 horizontal_scale;
  1938		__u8 vertical_scale;
  1939	
  1940		__u8 version;
  1941		__u8 prob_skip_false;
  1942		__u8 prob_intra;
  1943		__u8 prob_last;
  1944		__u8 prob_gf;
  1945		__u8 num_dct_parts;
  1946	
  1947		__u32 first_part_size;
  1948		__u32 first_part_header_bits;
  1949		__u32 dct_part_sizes[8];
  1950	
  1951		__u64 last_frame_ts;
  1952		__u64 golden_frame_ts;
  1953		__u64 alt_frame_ts;
  1954	
  1955		__u64 flags;
  1956	};
  1957	
  1958	/* Stateless MPEG-2 controls */
  1959	
  1960	#define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE	0x01
  1961	
  1962	#define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
  1963	/**
  1964	 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
  1965	 *
  1966	 * All the members on this structure match the sequence header and sequence
  1967	 * extension syntaxes as specified by the MPEG-2 specification.
  1968	 *
  1969	 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
  1970	 * combination of respective _value and extension syntax elements,
  1971	 * as described in section 6.3.3 "Sequence header".
  1972	 *
  1973	 * @horizontal_size: combination of elements horizontal_size_value and
  1974	 * horizontal_size_extension.
  1975	 * @vertical_size: combination of elements vertical_size_value and
  1976	 * vertical_size_extension.
  1977	 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
  1978	 * vbv_buffer_size_extension.
  1979	 * @profile_and_level_indication: see MPEG-2 specification.
  1980	 * @chroma_format: see MPEG-2 specification.
  1981	 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
  1982	 */
  1983	struct v4l2_ctrl_mpeg2_sequence {
  1984		__u16	horizontal_size;
  1985		__u16	vertical_size;
  1986		__u32	vbv_buffer_size;
  1987		__u16	profile_and_level_indication;
  1988		__u8	chroma_format;
  1989		__u8	flags;
  1990	};
  1991	
  1992	#define V4L2_MPEG2_PIC_CODING_TYPE_I			1
  1993	#define V4L2_MPEG2_PIC_CODING_TYPE_P			2
  1994	#define V4L2_MPEG2_PIC_CODING_TYPE_B			3
  1995	#define V4L2_MPEG2_PIC_CODING_TYPE_D			4
  1996	
  1997	#define V4L2_MPEG2_PIC_TOP_FIELD			0x1
  1998	#define V4L2_MPEG2_PIC_BOTTOM_FIELD			0x2
  1999	#define V4L2_MPEG2_PIC_FRAME				0x3
  2000	
  2001	#define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST		0x0001
  2002	#define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT		0x0002
  2003	#define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV		0x0004
  2004	#define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE		0x0008
  2005	#define V4L2_MPEG2_PIC_FLAG_INTRA_VLC			0x0010
  2006	#define V4L2_MPEG2_PIC_FLAG_ALT_SCAN			0x0020
  2007	#define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST		0x0040
  2008	#define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE			0x0080
  2009	
  2010	#define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
  2011	/**
  2012	 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
  2013	 *
  2014	 * All the members on this structure match the picture header and picture
  2015	 * coding extension syntaxes as specified by the MPEG-2 specification.
  2016	 *
  2017	 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
  2018	 * reference for backward prediction.
  2019	 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
  2020	 * reference for forward prediction. These timestamp refers to the
  2021	 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
  2022	 * to convert the struct timeval to a __u64.
  2023	 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
  2024	 * @f_code: see MPEG-2 specification.
  2025	 * @picture_coding_type: see MPEG-2 specification.
  2026	 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
  2027	 * @intra_dc_precision: see MPEG-2 specification.
  2028	 * @reserved: padding field. Should be zeroed by applications.
  2029	 */
  2030	struct v4l2_ctrl_mpeg2_picture {
  2031		__u64	backward_ref_ts;
  2032		__u64	forward_ref_ts;
  2033		__u32	flags;
  2034		__u8	f_code[2][2];
  2035		__u8	picture_coding_type;
  2036		__u8	picture_structure;
  2037		__u8	intra_dc_precision;
  2038		__u8	reserved[5];
  2039	};
  2040	
  2041	#define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
  2042	/**
  2043	 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
  2044	 *
  2045	 * Quantisation matrices as specified by section 6.3.7
  2046	 * "Quant matrix extension".
  2047	 *
  2048	 * @intra_quantiser_matrix: The quantisation matrix coefficients
  2049	 * for intra-coded frames, in zigzag scanning order. It is relevant
  2050	 * for both luma and chroma components, although it can be superseded
  2051	 * by the chroma-specific matrix for non-4:2:0 YUV formats.
  2052	 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
  2053	 * for non-intra-coded frames, in zigzag scanning order. It is relevant
  2054	 * for both luma and chroma components, although it can be superseded
  2055	 * by the chroma-specific matrix for non-4:2:0 YUV formats.
  2056	 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
  2057	 * for the chominance component of intra-coded frames, in zigzag scanning
  2058	 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
  2059	 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
  2060	 * for the chrominance component of non-intra-coded frames, in zigzag scanning
  2061	 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
  2062	 */
  2063	struct v4l2_ctrl_mpeg2_quantisation {
  2064		__u8	intra_quantiser_matrix[64];
  2065		__u8	non_intra_quantiser_matrix[64];
  2066		__u8	chroma_intra_quantiser_matrix[64];
  2067		__u8	chroma_non_intra_quantiser_matrix[64];
  2068	};
  2069	
  2070	#define V4L2_CID_STATELESS_HEVC_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 400)
  2071	#define V4L2_CID_STATELESS_HEVC_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 401)
  2072	#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 402)
  2073	#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 403)
  2074	#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 404)
  2075	#define V4L2_CID_STATELESS_HEVC_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 405)
  2076	#define V4L2_CID_STATELESS_HEVC_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 406)
  2077	#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
  2078	
  2079	enum v4l2_stateless_hevc_decode_mode {
  2080		V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
  2081		V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
  2082	};
  2083	
  2084	enum v4l2_stateless_hevc_start_code {
  2085		V4L2_STATELESS_HEVC_START_CODE_NONE,
  2086		V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
  2087	};
  2088	
  2089	#define V4L2_HEVC_SLICE_TYPE_B	0
  2090	#define V4L2_HEVC_SLICE_TYPE_P	1
  2091	#define V4L2_HEVC_SLICE_TYPE_I	2
  2092	
  2093	#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE		(1ULL << 0)
  2094	#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED			(1ULL << 1)
  2095	#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED				(1ULL << 2)
  2096	#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET		(1ULL << 3)
  2097	#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED				(1ULL << 4)
  2098	#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED		(1ULL << 5)
  2099	#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT		(1ULL << 6)
  2100	#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED		(1ULL << 7)
  2101	#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED	(1ULL << 8)
  2102	
  2103	/**
  2104	 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
  2105	 *
  2106	 * @video_parameter_set_id: specifies the value of the
  2107	 *			vps_video_parameter_set_id of the active VPS
  2108	 * @seq_parameter_set_id: provides an identifier for the SPS for
  2109	 *			  reference by other syntax elements
  2110	 * @pic_width_in_luma_samples:	specifies the width of each decoded picture
  2111	 *				in units of luma samples
  2112	 * @pic_height_in_luma_samples: specifies the height of each decoded picture
  2113	 *				in units of luma samples
  2114	 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
  2115	 *                         samples of the luma array
  2116	 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
  2117	 *                           samples of the chroma arrays
  2118	 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
  2119	 *                                     the variable MaxPicOrderCntLsb
  2120	 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
  2121	 *                                    required size of the decoded picture
  2122	 *                                    buffer for the codec video sequence
  2123	 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
  2124	 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
  2125	 *				    value of SpsMaxLatencyPictures array
  2126	 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
  2127	 *					    luma coding block size
  2128	 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
  2129	 *					      the maximum and minimum luma
  2130	 *					      coding block size
  2131	 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
  2132	 *					       transform block size
  2133	 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
  2134	 *						 the maximum and minimum luma
  2135	 *						 transform block size
  2136	 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
  2137	 *					 depth for transform units of
  2138	 *					 coding units coded in inter
  2139	 *					 prediction mode
  2140	 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
  2141	 *					 depth for transform units of
  2142	 *					 coding units coded in intra
  2143	 *					 prediction mode
  2144	 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
  2145	 *                                    bits used to represent each of PCM sample
  2146	 *                                    values of the luma component
  2147	 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
  2148	 *                                      of bits used to represent each of PCM
  2149	 *                                      sample values of the chroma components
  2150	 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
  2151	 *                                              minimum size of coding blocks
  2152	 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
  2153	 *						  the maximum and minimum size of
  2154	 *						  coding blocks
  2155	 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
  2156	 *				 syntax structures included in the SPS
  2157	 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
  2158	 *				reference pictures that are specified in the SPS
  2159	 * @chroma_format_idc: specifies the chroma sampling
  2160	 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
  2161	 *                             of temporal sub-layers
  2162	 * @reserved: padding field. Should be zeroed by applications.
  2163	 * @flags: see V4L2_HEVC_SPS_FLAG_{}
  2164	 */
  2165	struct v4l2_ctrl_hevc_sps {
  2166		__u8	video_parameter_set_id;
  2167		__u8	seq_parameter_set_id;
  2168		__u16	pic_width_in_luma_samples;
  2169		__u16	pic_height_in_luma_samples;
  2170		__u8	bit_depth_luma_minus8;
  2171		__u8	bit_depth_chroma_minus8;
  2172		__u8	log2_max_pic_order_cnt_lsb_minus4;
  2173		__u8	sps_max_dec_pic_buffering_minus1;
  2174		__u8	sps_max_num_reorder_pics;
  2175		__u8	sps_max_latency_increase_plus1;
  2176		__u8	log2_min_luma_coding_block_size_minus3;
  2177		__u8	log2_diff_max_min_luma_coding_block_size;
  2178		__u8	log2_min_luma_transform_block_size_minus2;
  2179		__u8	log2_diff_max_min_luma_transform_block_size;
  2180		__u8	max_transform_hierarchy_depth_inter;
  2181		__u8	max_transform_hierarchy_depth_intra;
  2182		__u8	pcm_sample_bit_depth_luma_minus1;
  2183		__u8	pcm_sample_bit_depth_chroma_minus1;
  2184		__u8	log2_min_pcm_luma_coding_block_size_minus3;
  2185		__u8	log2_diff_max_min_pcm_luma_coding_block_size;
  2186		__u8	num_short_term_ref_pic_sets;
  2187		__u8	num_long_term_ref_pics_sps;
  2188		__u8	chroma_format_idc;
  2189		__u8	sps_max_sub_layers_minus1;
  2190	
  2191		__u8	reserved[6];
  2192		__u64	flags;
  2193	};
  2194	
  2195	#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED	(1ULL << 0)
  2196	#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT			(1ULL << 1)
  2197	#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED		(1ULL << 2)
  2198	#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT			(1ULL << 3)
  2199	#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED		(1ULL << 4)
  2200	#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED		(1ULL << 5)
  2201	#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED			(1ULL << 6)
  2202	#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT	(1ULL << 7)
  2203	#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED			(1ULL << 8)
  2204	#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED			(1ULL << 9)
  2205	#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED		(1ULL << 10)
  2206	#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED			(1ULL << 11)
  2207	#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED		(1ULL << 12)
  2208	#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	(1ULL << 13)
  2209	#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
  2210	#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED	(1ULL << 15)
  2211	#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER	(1ULL << 16)
  2212	#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT		(1ULL << 17)
  2213	#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
  2214	#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT	(1ULL << 19)
  2215	#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING			(1ULL << 20)
  2216	
  2217	/**
  2218	 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
  2219	 *
  2220	 * @pic_parameter_set_id: identifies the PPS for reference by other
  2221	 *			  syntax elements
  2222	 * @num_extra_slice_header_bits: specifies the number of extra slice header
  2223	 *				 bits that are present in the slice header RBSP
  2224	 *				 for coded pictures referring to the PPS.
  2225	 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
  2226	 *                                        inferred value of num_ref_idx_l0_active_minus1
  2227	 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
  2228	 *                                        inferred value of num_ref_idx_l1_active_minus1
  2229	 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
  2230	 *		     each slice referring to the PPS
  2231	 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
  2232	 *			    tree block size and the minimum luma coding block
  2233	 *			    size of coding units that convey cu_qp_delta_abs
  2234	 *			    and cu_qp_delta_sign_flag
  2235	 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
  2236	 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
  2237	 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
  2238	 *			     partitioning the picture
  2239	 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
  2240	 *			  the picture
  2241	 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
  2242	 *			 units of coding tree blocks
  2243	 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
  2244	 *		       units of coding tree blocks
  2245	 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
  2246	 *			  beta divided by 2
  2247	 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
  2248	 *			divided by 2
  2249	 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
  2250	 *                                    the variable Log2ParMrgLevel
  2251	 * @reserved: padding field. Should be zeroed by applications.
  2252	 * @flags: see V4L2_HEVC_PPS_FLAG_{}
  2253	 */
  2254	struct v4l2_ctrl_hevc_pps {
  2255		__u8	pic_parameter_set_id;
  2256		__u8	num_extra_slice_header_bits;
  2257		__u8	num_ref_idx_l0_default_active_minus1;
  2258		__u8	num_ref_idx_l1_default_active_minus1;
  2259		__s8	init_qp_minus26;
  2260		__u8	diff_cu_qp_delta_depth;
  2261		__s8	pps_cb_qp_offset;
  2262		__s8	pps_cr_qp_offset;
  2263		__u8	num_tile_columns_minus1;
  2264		__u8	num_tile_rows_minus1;
  2265		__u8	column_width_minus1[20];
  2266		__u8	row_height_minus1[22];
  2267		__s8	pps_beta_offset_div2;
  2268		__s8	pps_tc_offset_div2;
  2269		__u8	log2_parallel_merge_level_minus2;
  2270		__u8	reserved;
  2271		__u64	flags;
  2272	};
  2273	
  2274	#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE	0x01
  2275	
  2276	#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME				0
  2277	#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD			1
  2278	#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD			2
  2279	#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM			3
  2280	#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP			4
  2281	#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP			5
  2282	#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM		6
  2283	#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING			7
  2284	#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING			8
  2285	#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM	9
  2286	#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP	10
  2287	#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM		11
  2288	#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP		12
  2289	
  2290	#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
  2291	
  2292	/**
  2293	 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
  2294	 *
  2295	 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
  2296	 * @flags: long term flag for the reference frame
  2297	 * @field_pic: whether the reference is a field picture or a frame.
  2298	 * @reserved: padding field. Should be zeroed by applications.
  2299	 * @pic_order_cnt_val: the picture order count of the current picture.
  2300	 */
  2301	struct v4l2_hevc_dpb_entry {
  2302		__u64	timestamp;
  2303		__u8	flags;
  2304		__u8	field_pic;
  2305		__u16	reserved;
  2306		__s32	pic_order_cnt_val;
  2307	};
  2308	
  2309	/**
  2310	 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
  2311	 *
  2312	 * @delta_luma_weight_l0: the difference of the weighting factor applied
  2313	 *			  to the luma prediction value for list 0
  2314	 * @luma_offset_l0: the additive offset applied to the luma prediction value
  2315	 *		    for list 0
  2316	 * @delta_chroma_weight_l0: the difference of the weighting factor applied
  2317	 *			    to the chroma prediction values for list 0
  2318	 * @chroma_offset_l0: the difference of the additive offset applied to
  2319	 *		      the chroma prediction values for list 0
  2320	 * @delta_luma_weight_l1: the difference of the weighting factor applied
  2321	 *			  to the luma prediction value for list 1
  2322	 * @luma_offset_l1: the additive offset applied to the luma prediction value
  2323	 *		    for list 1
  2324	 * @delta_chroma_weight_l1: the difference of the weighting factor applied
  2325	 *			    to the chroma prediction values for list 1
  2326	 * @chroma_offset_l1: the difference of the additive offset applied to
  2327	 *		      the chroma prediction values for list 1
  2328	 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
  2329	 *			    all luma weighting factors
  2330	 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
  2331	 *				    of the denominator for all chroma
  2332	 *				    weighting factors
  2333	 */
  2334	struct v4l2_hevc_pred_weight_table {
  2335		__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2336		__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2337		__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2338		__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2339	
  2340		__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2341		__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2342		__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2343		__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
  2344	
  2345		__u8	luma_log2_weight_denom;
  2346		__s8	delta_chroma_log2_weight_denom;
  2347	};
  2348	
  2349	#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA		(1ULL << 0)
  2350	#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA		(1ULL << 1)
  2351	#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED	(1ULL << 2)
  2352	#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO			(1ULL << 3)
  2353	#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT			(1ULL << 4)
  2354	#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0		(1ULL << 5)
  2355	#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV		(1ULL << 6)
  2356	#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
  2357	#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
  2358	#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT	(1ULL << 9)
  2359	
  2360	/**
  2361	 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
  2362	 *
  2363	 * This control is a dynamically sized 1-dimensional array,
  2364	 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
  2365	 *
  2366	 * @bit_size: size (in bits) of the current slice data
  2367	 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
  2368	 * @num_entry_point_offsets: specifies the number of entry point offset syntax
  2369	 *			     elements in the slice header.
  2370	 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
  2371	 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
  2372	 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
  2373	 * @colour_plane_id: specifies the colour plane associated with the current slice
  2374	 * @slice_pic_order_cnt: specifies the picture order count
  2375	 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
  2376	 *                                reference index for reference picture list 0
  2377	 *                                that may be used to decode the slice
  2378	 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
  2379	 *                                reference index for reference picture list 1
  2380	 *                                that may be used to decode the slice
  2381	 * @collocated_ref_idx: specifies the reference index of the collocated picture used
  2382	 *			for temporal motion vector prediction
  2383	 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
  2384	 *				   motion vector prediction candidates supported in
  2385	 *				   the slice subtracted from 5
  2386	 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
  2387	 *		    blocks in the slice
  2388	 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
  2389	 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
  2390	 * @slice_act_y_qp_offset: screen content extension parameters
  2391	 * @slice_act_cb_qp_offset: screen content extension parameters
  2392	 * @slice_act_cr_qp_offset: screen content extension parameters
  2393	 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
  2394	 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
  2395	 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
  2396	 *		more fields
  2397	 * @reserved0: padding field. Should be zeroed by applications.
  2398	 * @slice_segment_addr: specifies the address of the first coding tree block in
  2399	 *			the slice segment
  2400	 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
  2401	 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
  2402	 * @short_term_ref_pic_set_size: specifies the size of short-term reference
  2403	 *				 pictures set included in the SPS
  2404	 * @long_term_ref_pic_set_size: specifies the size of long-term reference
  2405	 *				pictures set include in the SPS
  2406	 * @pred_weight_table: the prediction weight coefficients for inter-picture
  2407	 *		       prediction
  2408	 * @reserved1: padding field. Should be zeroed by applications.
  2409	 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
  2410	 */
  2411	struct v4l2_ctrl_hevc_slice_params {
  2412		__u32	bit_size;
  2413		__u32	data_byte_offset;
  2414		__u32	num_entry_point_offsets;
  2415	
  2416		/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
  2417		__u8	nal_unit_type;
  2418		__u8	nuh_temporal_id_plus1;
  2419	
  2420		/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
  2421		__u8	slice_type;
  2422		__u8	colour_plane_id;
  2423		__s32	slice_pic_order_cnt;
  2424		__u8	num_ref_idx_l0_active_minus1;
  2425		__u8	num_ref_idx_l1_active_minus1;
  2426		__u8	collocated_ref_idx;
  2427		__u8	five_minus_max_num_merge_cand;
  2428		__s8	slice_qp_delta;
  2429		__s8	slice_cb_qp_offset;
  2430		__s8	slice_cr_qp_offset;
  2431		__s8	slice_act_y_qp_offset;
  2432		__s8	slice_act_cb_qp_offset;
  2433		__s8	slice_act_cr_qp_offset;
  2434		__s8	slice_beta_offset_div2;
  2435		__s8	slice_tc_offset_div2;
  2436	
  2437		/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
  2438		__u8	pic_struct;
  2439	
  2440		__u8	reserved0[3];
  2441		/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
  2442		__u32	slice_segment_addr;
  2443		__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2444		__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2445		__u16	short_term_ref_pic_set_size;
  2446		__u16	long_term_ref_pic_set_size;
  2447	
  2448		/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
  2449		struct v4l2_hevc_pred_weight_table pred_weight_table;
  2450	
  2451		__u8	reserved1[2];
  2452		__u64	flags;
  2453	};
  2454	
  2455	#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC		0x1
  2456	#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC		0x2
  2457	#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR  0x4
  2458	
  2459	/**
  2460	 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
  2461	 *
  2462	 * @pic_order_cnt_val: picture order count
  2463	 * @short_term_ref_pic_set_size: specifies the size of short-term reference
  2464	 *				 pictures set included in the SPS of the first slice
  2465	 * @long_term_ref_pic_set_size: specifies the size of long-term reference
  2466	 *				pictures set include in the SPS of the first slice
  2467	 * @num_active_dpb_entries: the number of entries in dpb
  2468	 * @num_poc_st_curr_before: the number of reference pictures in the short-term
  2469	 *			    set that come before the current frame
  2470	 * @num_poc_st_curr_after: the number of reference pictures in the short-term
  2471	 *			   set that come after the current frame
  2472	 * @num_poc_lt_curr: the number of reference pictures in the long-term set
  2473	 * @poc_st_curr_before: provides the index of the short term before references
  2474	 *			in DPB array
  2475	 * @poc_st_curr_after: provides the index of the short term after references
  2476	 *		       in DPB array
  2477	 * @poc_lt_curr: provides the index of the long term references in DPB array
  2478	 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
  2479	 *				   can be used to parse the RPS data in slice headers
  2480	 *				   instead of skipping it with @short_term_ref_pic_set_size.
  2481	 * @reserved: padding field. Should be zeroed by applications.
  2482	 * @dpb: the decoded picture buffer, for meta-data about reference frames
  2483	 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
  2484	 */
  2485	struct v4l2_ctrl_hevc_decode_params {
  2486		__s32	pic_order_cnt_val;
  2487		__u16	short_term_ref_pic_set_size;
  2488		__u16	long_term_ref_pic_set_size;
  2489		__u8	num_active_dpb_entries;
  2490		__u8	num_poc_st_curr_before;
  2491		__u8	num_poc_st_curr_after;
  2492		__u8	num_poc_lt_curr;
  2493		__u8	poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2494		__u8	poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2495		__u8	poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2496		__u8	num_delta_pocs_of_ref_rps_idx;
  2497		__u8	reserved[3];
  2498		struct	v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
  2499		__u64	flags;
  2500	};
  2501	
  2502	/**
  2503	 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
  2504	 *
  2505	 * @scaling_list_4x4: scaling list is used for the scaling process for
  2506	 *		      transform coefficients. The values on each scaling
  2507	 *		      list are expected in raster scan order
  2508	 * @scaling_list_8x8: scaling list is used for the scaling process for
  2509	 *		      transform coefficients. The values on each scaling
  2510	 *		      list are expected in raster scan order
  2511	 * @scaling_list_16x16:	scaling list is used for the scaling process for
  2512	 *			transform coefficients. The values on each scaling
  2513	 *			list are expected in raster scan order
  2514	 * @scaling_list_32x32:	scaling list is used for the scaling process for
  2515	 *			transform coefficients. The values on each scaling
  2516	 *			list are expected in raster scan order
  2517	 * @scaling_list_dc_coef_16x16:	scaling list is used for the scaling process
  2518	 *				for transform coefficients. The values on each
  2519	 *				scaling list are expected in raster scan order.
  2520	 * @scaling_list_dc_coef_32x32:	scaling list is used for the scaling process
  2521	 *				for transform coefficients. The values on each
  2522	 *				scaling list are expected in raster scan order.
  2523	 */
  2524	struct v4l2_ctrl_hevc_scaling_matrix {
  2525		__u8	scaling_list_4x4[6][16];
  2526		__u8	scaling_list_8x8[6][64];
  2527		__u8	scaling_list_16x16[6][64];
  2528		__u8	scaling_list_32x32[2][64];
  2529		__u8	scaling_list_dc_coef_16x16[6];
  2530		__u8	scaling_list_dc_coef_32x32[2];
  2531	};
  2532	
  2533	#define V4L2_CID_COLORIMETRY_CLASS_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
  2534	#define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
  2535	
  2536	#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
  2537	
  2538	struct v4l2_ctrl_hdr10_cll_info {
  2539		__u16 max_content_light_level;
  2540		__u16 max_pic_average_light_level;
  2541	};
  2542	
  2543	#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
  2544	
  2545	#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
  2546	#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
  2547	#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
  2548	#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
  2549	#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
  2550	#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
  2551	#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
  2552	#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
  2553	#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
  2554	#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
  2555	#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
  2556	#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
  2557	
  2558	struct v4l2_ctrl_hdr10_mastering_display {
  2559		__u16 display_primaries_x[3];
  2560		__u16 display_primaries_y[3];
  2561		__u16 white_point_x;
  2562		__u16 white_point_y;
  2563		__u32 max_display_mastering_luminance;
  2564		__u32 min_display_mastering_luminance;
  2565	};
  2566	
  2567	/* Stateless VP9 controls */
  2568	
  2569	#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED	0x1
  2570	#define	V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE	0x2
  2571	
  2572	/**
  2573	 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
  2574	 *
  2575	 * @ref_deltas: contains the adjustment needed for the filter level based on the
  2576	 * chosen reference frame. If this syntax element is not present in the bitstream,
  2577	 * users should pass its last value.
  2578	 * @mode_deltas: contains the adjustment needed for the filter level based on the
  2579	 * chosen mode.	If this syntax element is not present in the bitstream, users should
  2580	 * pass its last value.
  2581	 * @level: indicates the loop filter strength.
  2582	 * @sharpness: indicates the sharpness level.
  2583	 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
  2584	 * @reserved: padding field. Should be zeroed by applications.
  2585	 *
  2586	 * This structure contains all loop filter related parameters. See sections
  2587	 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
  2588	 */
  2589	struct v4l2_vp9_loop_filter {
  2590		__s8 ref_deltas[4];
  2591		__s8 mode_deltas[2];
  2592		__u8 level;
  2593		__u8 sharpness;
  2594		__u8 flags;
  2595		__u8 reserved[7];
  2596	};
  2597	
  2598	/**
  2599	 * struct v4l2_vp9_quantization - VP9 quantization parameters
  2600	 *
  2601	 * @base_q_idx: indicates the base frame qindex.
  2602	 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
  2603	 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
  2604	 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
  2605	 * @reserved: padding field. Should be zeroed by applications.
  2606	 *
  2607	 * Encodes the quantization parameters. See section '7.2.9 Quantization params
  2608	 * syntax' of the VP9 specification for more details.
  2609	 */
  2610	struct v4l2_vp9_quantization {
  2611		__u8 base_q_idx;
  2612		__s8 delta_q_y_dc;
  2613		__s8 delta_q_uv_dc;
  2614		__s8 delta_q_uv_ac;
  2615		__u8 reserved[4];
  2616	};
  2617	
  2618	#define V4L2_VP9_SEGMENTATION_FLAG_ENABLED		0x01
  2619	#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP		0x02
  2620	#define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE	0x04
  2621	#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA		0x08
  2622	#define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE	0x10
  2623	
  2624	#define V4L2_VP9_SEG_LVL_ALT_Q				0
  2625	#define V4L2_VP9_SEG_LVL_ALT_L				1
  2626	#define V4L2_VP9_SEG_LVL_REF_FRAME			2
  2627	#define V4L2_VP9_SEG_LVL_SKIP				3
  2628	#define V4L2_VP9_SEG_LVL_MAX				4
  2629	
  2630	#define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
  2631	#define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK	0xf
  2632	
  2633	/**
  2634	 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
  2635	 *
  2636	 * @feature_data: data attached to each feature. Data entry is only valid if
  2637	 * the feature is enabled. The array shall be indexed with segment number as
  2638	 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
  2639	 * @feature_enabled: bitmask defining which features are enabled in each segment.
  2640	 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
  2641	 * values where id is one of V4L2_VP9_SEG_LVL_{}.
  2642	 * @tree_probs: specifies the probability values to be used when decoding a
  2643	 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
  2644	 * for more details.
  2645	 * @pred_probs: specifies the probability values to be used when decoding a
  2646	 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
  2647	 * for more details.
  2648	 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
  2649	 * @reserved: padding field. Should be zeroed by applications.
  2650	 *
  2651	 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
  2652	 * the VP9 specification for more details.
  2653	 */
  2654	struct v4l2_vp9_segmentation {
  2655		__s16 feature_data[8][4];
  2656		__u8 feature_enabled[8];
  2657		__u8 tree_probs[7];
  2658		__u8 pred_probs[3];
  2659		__u8 flags;
  2660		__u8 reserved[5];
  2661	};
  2662	
  2663	#define V4L2_VP9_FRAME_FLAG_KEY_FRAME			0x001
  2664	#define V4L2_VP9_FRAME_FLAG_SHOW_FRAME			0x002
  2665	#define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT		0x004
  2666	#define V4L2_VP9_FRAME_FLAG_INTRA_ONLY			0x008
  2667	#define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV		0x010
  2668	#define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX		0x020
  2669	#define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE		0x040
  2670	#define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING		0x080
  2671	#define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING		0x100
  2672	#define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING	0x200
  2673	
  2674	#define V4L2_VP9_SIGN_BIAS_LAST				0x1
  2675	#define V4L2_VP9_SIGN_BIAS_GOLDEN			0x2
  2676	#define V4L2_VP9_SIGN_BIAS_ALT				0x4
  2677	
  2678	#define V4L2_VP9_RESET_FRAME_CTX_NONE			0
  2679	#define V4L2_VP9_RESET_FRAME_CTX_SPEC			1
  2680	#define V4L2_VP9_RESET_FRAME_CTX_ALL			2
  2681	
  2682	#define V4L2_VP9_INTERP_FILTER_EIGHTTAP			0
  2683	#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH		1
  2684	#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP		2
  2685	#define V4L2_VP9_INTERP_FILTER_BILINEAR			3
  2686	#define V4L2_VP9_INTERP_FILTER_SWITCHABLE		4
  2687	
  2688	#define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE	0
  2689	#define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE	1
  2690	#define V4L2_VP9_REFERENCE_MODE_SELECT			2
  2691	
  2692	#define V4L2_VP9_PROFILE_MAX				3
  2693	
  2694	#define V4L2_CID_STATELESS_VP9_FRAME	(V4L2_CID_CODEC_STATELESS_BASE + 300)
  2695	/**
  2696	 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
  2697	 *
  2698	 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
  2699	 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
  2700	 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
  2701	 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
  2702	 * @compressed_header_size: compressed header size in bytes.
  2703	 * @uncompressed_header_size: uncompressed header size in bytes.
  2704	 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
  2705	 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
  2706	 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
  2707	 * pixels. This is not used during the decoding process but might be used by HW scalers
  2708	 * to prepare a frame that's ready for scanout.
  2709	 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
  2710	 * pixels. This is not used during the decoding process but might be used by HW scalers
  2711	 * to prepare a frame that's ready for scanout.
  2712	 * @last_frame_ts: "last" reference buffer timestamp.
  2713	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2714	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2715	 * @golden_frame_ts: "golden" reference buffer timestamp.
  2716	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2717	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2718	 * @alt_frame_ts: "alt" reference buffer timestamp.
  2719	 * The timestamp refers to the timestamp field in struct v4l2_buffer.
  2720	 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  2721	 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
  2722	 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
  2723	 * @reset_frame_context: specifies whether the frame context should be reset to default values.
  2724	 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
  2725	 * @frame_context_idx: frame context that should be used/updated.
  2726	 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
  2727	 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
  2728	 * 10 and/or 12 bits depths.
  2729	 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
  2730	 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
  2731	 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
  2732	 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
  2733	 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
  2734	 * is measured in units of 8x8 blocks).
  2735	 * @reference_mode: specifies the type of inter prediction to be used.
  2736	 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
  2737	 * @reserved: padding field. Should be zeroed by applications.
  2738	 */
  2739	struct v4l2_ctrl_vp9_frame {
  2740		struct v4l2_vp9_loop_filter lf;
  2741		struct v4l2_vp9_quantization quant;
  2742		struct v4l2_vp9_segmentation seg;
  2743		__u32 flags;
  2744		__u16 compressed_header_size;
  2745		__u16 uncompressed_header_size;
  2746		__u16 frame_width_minus_1;
  2747		__u16 frame_height_minus_1;
  2748		__u16 render_width_minus_1;
  2749		__u16 render_height_minus_1;
  2750		__u64 last_frame_ts;
  2751		__u64 golden_frame_ts;
  2752		__u64 alt_frame_ts;
  2753		__u8 ref_frame_sign_bias;
  2754		__u8 reset_frame_context;
  2755		__u8 frame_context_idx;
  2756		__u8 profile;
  2757		__u8 bit_depth;
  2758		__u8 interpolation_filter;
  2759		__u8 tile_cols_log2;
  2760		__u8 tile_rows_log2;
  2761		__u8 reference_mode;
  2762		__u8 reserved[7];
  2763	};
  2764	
  2765	#define V4L2_VP9_NUM_FRAME_CTX	4
  2766	
  2767	/**
  2768	 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
  2769	 * @joint: motion vector joint probability updates.
  2770	 * @sign: motion vector sign probability updates.
  2771	 * @classes: motion vector class probability updates.
  2772	 * @class0_bit: motion vector class0 bit probability updates.
  2773	 * @bits: motion vector bits probability updates.
  2774	 * @class0_fr: motion vector class0 fractional bit probability updates.
  2775	 * @fr: motion vector fractional bit probability updates.
  2776	 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
  2777	 * @hp: motion vector high precision fractional bit probability updates.
  2778	 *
  2779	 * This structure contains new values of motion vector probabilities.
  2780	 * A value of zero in an array element means there is no update of the relevant probability.
  2781	 * See `struct v4l2_vp9_prob_updates` for details.
  2782	 */
  2783	struct v4l2_vp9_mv_probs {
  2784		__u8 joint[3];
  2785		__u8 sign[2];
  2786		__u8 classes[2][10];
  2787		__u8 class0_bit[2];
  2788		__u8 bits[2][10];
  2789		__u8 class0_fr[2][2][3];
  2790		__u8 fr[2][3];
  2791		__u8 class0_hp[2];
  2792		__u8 hp[2];
  2793	};
  2794	
  2795	#define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR	(V4L2_CID_CODEC_STATELESS_BASE + 301)
  2796	
  2797	#define V4L2_VP9_TX_MODE_ONLY_4X4			0
  2798	#define V4L2_VP9_TX_MODE_ALLOW_8X8			1
  2799	#define V4L2_VP9_TX_MODE_ALLOW_16X16			2
  2800	#define V4L2_VP9_TX_MODE_ALLOW_32X32			3
  2801	#define V4L2_VP9_TX_MODE_SELECT				4
  2802	
  2803	/**
  2804	 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
  2805	 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
  2806	 * @tx8: TX 8x8 probability updates.
  2807	 * @tx16: TX 16x16 probability updates.
  2808	 * @tx32: TX 32x32 probability updates.
  2809	 * @coef: coefficient probability updates.
  2810	 * @skip: skip probability updates.
  2811	 * @inter_mode: inter mode probability updates.
  2812	 * @interp_filter: interpolation filter probability updates.
  2813	 * @is_inter: is inter-block probability updates.
  2814	 * @comp_mode: compound prediction mode probability updates.
  2815	 * @single_ref: single ref probability updates.
  2816	 * @comp_ref: compound ref probability updates.
  2817	 * @y_mode: Y prediction mode probability updates.
  2818	 * @uv_mode: UV prediction mode probability updates.
  2819	 * @partition: partition probability updates.
  2820	 * @mv: motion vector probability updates.
  2821	 *
  2822	 * This structure holds the probabilities update as parsed in the compressed
  2823	 * header (Spec 6.3). These values represent the value of probability update after
  2824	 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
  2825	 * means that there is no update of the relevant probability.
  2826	 *
  2827	 * This control is optional and needs to be used when dealing with the hardware which is
  2828	 * not capable of parsing the compressed header itself. Only drivers which need it will
  2829	 * implement it.
  2830	 */
  2831	struct v4l2_ctrl_vp9_compressed_hdr {
  2832		__u8 tx_mode;
  2833		__u8 tx8[2][1];
  2834		__u8 tx16[2][2];
  2835		__u8 tx32[2][3];
  2836		__u8 coef[4][2][2][6][6][3];
  2837		__u8 skip[3];
  2838		__u8 inter_mode[7][3];
  2839		__u8 interp_filter[4][2];
  2840		__u8 is_inter[4];
  2841		__u8 comp_mode[5];
  2842		__u8 single_ref[5][2];
  2843		__u8 comp_ref[5];
  2844		__u8 y_mode[4][9];
  2845		__u8 uv_mode[10][9];
  2846		__u8 partition[16][3];
  2847	
  2848		struct v4l2_vp9_mv_probs mv;
  2849	};
  2850	
  2851	/* Stateless AV1 controls */
  2852	
  2853	#define V4L2_AV1_TOTAL_REFS_PER_FRAME	8
  2854	#define V4L2_AV1_CDEF_MAX		8
  2855	#define V4L2_AV1_NUM_PLANES_MAX		3 /* 1 if monochrome, 3 otherwise */
  2856	#define V4L2_AV1_MAX_SEGMENTS		8
  2857	#define V4L2_AV1_MAX_OPERATING_POINTS	(1 << 5) /* 5 bits to encode */
  2858	#define V4L2_AV1_REFS_PER_FRAME		7
  2859	#define V4L2_AV1_MAX_NUM_Y_POINTS	(1 << 4) /* 4 bits to encode */
  2860	#define V4L2_AV1_MAX_NUM_CB_POINTS	(1 << 4) /* 4 bits to encode */
  2861	#define V4L2_AV1_MAX_NUM_CR_POINTS	(1 << 4) /* 4 bits to encode */
  2862	#define V4L2_AV1_AR_COEFFS_SIZE		25 /* (2 * 3 * (3 + 1)) + 1 */
  2863	#define V4L2_AV1_MAX_NUM_PLANES		3
  2864	#define V4L2_AV1_MAX_TILE_COLS		64
  2865	#define V4L2_AV1_MAX_TILE_ROWS		64
  2866	#define V4L2_AV1_MAX_TILE_COUNT		512
  2867	
  2868	#define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE		  0x00000001
  2869	#define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK	  0x00000002
  2870	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA	  0x00000004
  2871	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER   0x00000008
  2872	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
  2873	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND	  0x00000020
  2874	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION	  0x00000040
  2875	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER	  0x00000080
  2876	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT	  0x00000100
  2877	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP		  0x00000200
  2878	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS	  0x00000400
  2879	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES		  0x00000800
  2880	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF		  0x00001000
  2881	#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION	  0x00002000
  2882	#define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME		  0x00004000
  2883	#define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE		  0x00008000
  2884	#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X		  0x00010000
  2885	#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y		  0x00020000
  2886	#define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT  0x00040000
  2887	#define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q	  0x00080000
  2888	
  2889	#define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
  2890	/**
  2891	 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
  2892	 *
  2893	 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
  2894	 * for more details.
  2895	 *
  2896	 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
  2897	 * @seq_profile: specifies the features that can be used in the coded video
  2898	 * sequence.
  2899	 * @order_hint_bits: specifies the number of bits used for the order_hint field
  2900	 * at each frame.
  2901	 * @bit_depth: the bitdepth to use for the sequence as described in section
  2902	 * 5.5.2 "Color config syntax".
  2903	 * @reserved: padding field. Should be zeroed by applications.
  2904	 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
  2905	 * frames represented by this sequence header.
  2906	 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
  2907	 * frames represented by this sequence header.
  2908	 */
  2909	struct v4l2_ctrl_av1_sequence {
  2910		__u32 flags;
  2911		__u8 seq_profile;
  2912		__u8 order_hint_bits;
  2913		__u8 bit_depth;
  2914		__u8 reserved;
  2915		__u16 max_frame_width_minus_1;
  2916		__u16 max_frame_height_minus_1;
  2917	};
  2918	
  2919	#define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
  2920	/**
  2921	 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
  2922	 *
  2923	 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
  2924	 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
  2925	 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
  2926	 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
  2927	 * details.
  2928	 *
  2929	 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
  2930	 * actually starts.
  2931	 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
  2932	 * "TileSize" in the AV1 Specification.
  2933	 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
  2934	 * the AV1 Specification.
  2935	 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
  2936	 * the AV1 Specification.
  2937	 */
  2938	struct v4l2_ctrl_av1_tile_group_entry {
  2939		__u32 tile_offset;
  2940		__u32 tile_size;
  2941		__u32 tile_row;
  2942		__u32 tile_col;
  2943	};
  2944	
  2945	/**
  2946	 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
  2947	 * "Symbols and abbreviated terms" of the AV1 Specification.
  2948	 *
  2949	 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
  2950	 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
  2951	 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
  2952	 * translation.
  2953	 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
  2954	 */
  2955	enum v4l2_av1_warp_model {
  2956		V4L2_AV1_WARP_MODEL_IDENTITY = 0,
  2957		V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
  2958		V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
  2959		V4L2_AV1_WARP_MODEL_AFFINE = 3,
  2960	};
  2961	
  2962	/**
  2963	 * enum v4l2_av1_reference_frame - AV1 reference frames
  2964	 *
  2965	 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
  2966	 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
  2967	 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
  2968	 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
  2969	 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
  2970	 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
  2971	 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
  2972	 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
  2973	 */
  2974	enum v4l2_av1_reference_frame {
  2975		V4L2_AV1_REF_INTRA_FRAME = 0,
  2976		V4L2_AV1_REF_LAST_FRAME = 1,
  2977		V4L2_AV1_REF_LAST2_FRAME = 2,
  2978		V4L2_AV1_REF_LAST3_FRAME = 3,
  2979		V4L2_AV1_REF_GOLDEN_FRAME = 4,
  2980		V4L2_AV1_REF_BWDREF_FRAME = 5,
  2981		V4L2_AV1_REF_ALTREF2_FRAME = 6,
  2982		V4L2_AV1_REF_ALTREF_FRAME = 7,
  2983	};
  2984	
  2985	#define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
  2986	
  2987	#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL	   0x1
  2988	#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM	   0x2
  2989	#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
  2990	/**
  2991	 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
  2992	 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
  2993	 *
  2994	 * @flags: A bitfield containing the flags per reference frame. See
  2995	 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
  2996	 * @type: The type of global motion transform used.
  2997	 * @params: this field has the same meaning as "gm_params" in the AV1
  2998	 * specification.
  2999	 * @invalid: bitfield indicating whether the global motion params are invalid
  3000	 * for a given reference frame. See section 7.11.3.6 Setup shear process and
  3001	 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
  3002	 * create a suitable mask.
  3003	 * @reserved: padding field. Should be zeroed by applications.
  3004	 */
  3005	
  3006	struct v4l2_av1_global_motion {
  3007		__u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3008		enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3009		__s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
  3010		__u8 invalid;
  3011		__u8 reserved[3];
  3012	};
  3013	
  3014	/**
  3015	 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
  3016	 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
  3017	 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
  3018	 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
  3019	 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
  3020	 */
  3021	enum v4l2_av1_frame_restoration_type {
  3022		V4L2_AV1_FRAME_RESTORE_NONE = 0,
  3023		V4L2_AV1_FRAME_RESTORE_WIENER = 1,
  3024		V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
  3025		V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
  3026	};
  3027	
  3028	#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR		0x1
  3029	#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR	0x2
  3030	
  3031	/**
  3032	 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
  3033	 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
  3034	 *
  3035	 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
  3036	 * @lr_unit_shift: specifies if the luma restoration size should be halved.
  3037	 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
  3038	 * @reserved: padding field. Should be zeroed by applications.
  3039	 * @frame_restoration_type: specifies the type of restoration used for each
  3040	 * plane. See enum v4l2_av1_frame_restoration_type.
  3041	 * @loop_restoration_size: specifies the size of loop restoration units in units
  3042	 * of samples in the current plane.
  3043	 */
  3044	struct v4l2_av1_loop_restoration {
  3045		__u8 flags;
  3046		__u8 lr_unit_shift;
  3047		__u8 lr_uv_shift;
  3048		__u8 reserved;
  3049		enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
  3050		__u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
  3051	};
  3052	
  3053	/**
  3054	 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
  3055	 * 6.10.14 "CDEF params semantics" of the AV1 specification
  3056	 *
  3057	 * @damping_minus_3: controls the amount of damping in the deringing filter.
  3058	 * @bits: specifies the number of bits needed to specify which CDEF filter to
  3059	 * apply.
  3060	 * @y_pri_strength: specifies the strength of the primary filter.
  3061	 * @y_sec_strength: specifies the strength of the secondary filter.
  3062	 * @uv_pri_strength: specifies the strength of the primary filter.
  3063	 * @uv_sec_strength: specifies the strength of the secondary filter.
  3064	 */
  3065	struct v4l2_av1_cdef {
  3066		__u8 damping_minus_3;
  3067		__u8 bits;
  3068		__u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
  3069		__u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
  3070		__u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
  3071		__u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
  3072	};
  3073	
  3074	#define V4L2_AV1_SEGMENTATION_FLAG_ENABLED	   0x1
  3075	#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP	   0x2
  3076	#define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
  3077	#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA	   0x8
  3078	#define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
  3079	
  3080	/**
  3081	 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
  3082	 * 3 "Symbols and abbreviated terms" of the AV1 specification.
  3083	 *
  3084	 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
  3085	 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
  3086	 * feature.
  3087	 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
  3088	 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
  3089	 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
  3090	 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
  3091	 */
  3092	enum v4l2_av1_segment_feature {
  3093		V4L2_AV1_SEG_LVL_ALT_Q = 0,
  3094		V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
  3095		V4L2_AV1_SEG_LVL_REF_FRAME = 5,
  3096		V4L2_AV1_SEG_LVL_REF_SKIP = 6,
  3097		V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
  3098		V4L2_AV1_SEG_LVL_MAX = 8
  3099	};
  3100	
  3101	#define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
  3102	
  3103	/**
  3104	 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
  3105	 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
  3106	 *
  3107	 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
  3108	 * @last_active_seg_id: indicates the highest numbered segment id that has some
  3109	 * enabled feature. This is used when decoding the segment id to only decode
  3110	 * choices corresponding to used segments.
  3111	 * @feature_enabled: bitmask defining which features are enabled in each
  3112	 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
  3113	 * @feature_data: data attached to each feature. Data entry is only valid if the
  3114	 * feature is enabled
  3115	 */
  3116	struct v4l2_av1_segmentation {
  3117		__u8 flags;
  3118		__u8 last_active_seg_id;
  3119		__u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
  3120		__s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
  3121	};
  3122	
  3123	#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED    0x1
  3124	#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE     0x2
  3125	#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
  3126	#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI   0x8
  3127	
  3128	/**
  3129	 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
  3130	 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
  3131	 * semantics" of the AV1 specification.
  3132	 *
  3133	 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
  3134	 * @level: an array containing loop filter strength values. Different loop
  3135	 * filter strength values from the array are used depending on the image plane
  3136	 * being filtered, and the edge direction (vertical or horizontal) being
  3137	 * filtered.
  3138	 * @sharpness: indicates the sharpness level. The loop_filter_level and
  3139	 * loop_filter_sharpness together determine when a block edge is filtered, and
  3140	 * by how much the filtering can change the sample values. The loop filter
  3141	 * process is described in section 7.14 of the AV1 specification.
  3142	 * @ref_deltas: contains the adjustment needed for the filter level based on the
  3143	 * chosen reference frame. If this syntax element is not present, it maintains
  3144	 * its previous value.
  3145	 * @mode_deltas: contains the adjustment needed for the filter level based on
  3146	 * the chosen mode. If this syntax element is not present, it maintains its
  3147	 * previous value.
  3148	 * @delta_lf_res: specifies the left shift which should be applied to decoded
  3149	 * loop filter delta values.
  3150	 */
  3151	struct v4l2_av1_loop_filter {
  3152		__u8 flags;
  3153		__u8 level[4];
  3154		__u8 sharpness;
  3155		__s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3156		__s8 mode_deltas[2];
  3157		__u8 delta_lf_res;
  3158	};
  3159	
  3160	#define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA   0x1
  3161	#define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX   0x2
  3162	#define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
  3163	
  3164	/**
  3165	 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
  3166	 * 6.8.11 "Quantization params semantics" of the AV1 specification.
  3167	 *
  3168	 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
  3169	 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
  3170	 * coefficients and as the base value for the other quantizers.
  3171	 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
  3172	 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
  3173	 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
  3174	 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
  3175	 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
  3176	 * @qm_y: specifies the level in the quantizer matrix that should be used for
  3177	 * luma plane decoding.
  3178	 * @qm_u: specifies the level in the quantizer matrix that should be used for
  3179	 * chroma U plane decoding.
  3180	 * @qm_v: specifies the level in the quantizer matrix that should be used for
  3181	 * chroma V plane decoding.
  3182	 * @delta_q_res: specifies the left shift which should be applied to decoded
  3183	 * quantizer index delta values.
  3184	 */
  3185	struct v4l2_av1_quantization {
  3186		__u8 flags;
  3187		__u8 base_q_idx;
  3188		__s8 delta_q_y_dc;
  3189		__s8 delta_q_u_dc;
  3190		__s8 delta_q_u_ac;
  3191		__s8 delta_q_v_dc;
  3192		__s8 delta_q_v_ac;
  3193		__u8 qm_y;
  3194		__u8 qm_u;
  3195		__u8 qm_v;
  3196		__u8 delta_q_res;
  3197	};
  3198	
  3199	#define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING	0x1
  3200	
  3201	/**
  3202	 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
  3203	 * info semantics" of the AV1 specification.
  3204	 *
  3205	 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
  3206	 * @context_update_tile_id: specifies which tile to use for the CDF update.
  3207	 * @tile_rows: specifies the number of tiles down the frame.
  3208	 * @tile_cols: specifies the number of tiles across the frame.
  3209	 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
  3210	 * samples) for each tile across the image.
  3211	 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
  3212	 * samples) for each tile down the image.
  3213	 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
  3214	 * superblocks.
  3215	 * @height_in_sbs_minus_1:  specifies the height of a tile minus 1 in units of
  3216	 * superblocks.
  3217	 * @tile_size_bytes: specifies the number of bytes needed to code each tile
  3218	 * size.
  3219	 * @reserved: padding field. Should be zeroed by applications.
  3220	 */
  3221	struct v4l2_av1_tile_info {
  3222		__u8 flags;
  3223		__u8 context_update_tile_id;
  3224		__u8 tile_cols;
  3225		__u8 tile_rows;
  3226		__u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
  3227		__u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
  3228		__u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
  3229		__u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
  3230		__u8 tile_size_bytes;
  3231		__u8 reserved[3];
  3232	};
  3233	
  3234	/**
  3235	 * enum v4l2_av1_frame_type - AV1 Frame Type
  3236	 *
  3237	 * @V4L2_AV1_KEY_FRAME: Key frame
  3238	 * @V4L2_AV1_INTER_FRAME: Inter frame
  3239	 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
  3240	 * @V4L2_AV1_SWITCH_FRAME: Switch frame
  3241	 */
  3242	enum v4l2_av1_frame_type {
  3243		V4L2_AV1_KEY_FRAME = 0,
  3244		V4L2_AV1_INTER_FRAME = 1,
  3245		V4L2_AV1_INTRA_ONLY_FRAME = 2,
  3246		V4L2_AV1_SWITCH_FRAME = 3
  3247	};
  3248	
  3249	/**
  3250	 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
  3251	 *
  3252	 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
  3253	 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
  3254	 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
  3255	 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
  3256	 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
  3257	 * the block level
  3258	 *
  3259	 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
  3260	 * for more details.
  3261	 */
  3262	enum v4l2_av1_interpolation_filter {
  3263		V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
  3264		V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
  3265		V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
  3266		V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
  3267		V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
  3268	};
  3269	
  3270	/**
  3271	 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
  3272	 * semantics" of the AV1 specification.
  3273	 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
  3274	 * transforms
  3275	 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
  3276	 * transform size that fits inside the block
  3277	 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
  3278	 * explicitly for each block.
  3279	 */
  3280	enum v4l2_av1_tx_mode {
  3281		V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
  3282		V4L2_AV1_TX_MODE_LARGEST = 1,
  3283		V4L2_AV1_TX_MODE_SELECT = 2
  3284	};
  3285	
  3286	#define V4L2_AV1_FRAME_FLAG_SHOW_FRAME			 0x00000001
  3287	#define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME		 0x00000002
  3288	#define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE	 0x00000004
  3289	#define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE		 0x00000008
  3290	#define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS	 0x00000010
  3291	#define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV		 0x00000020
  3292	#define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC		 0x00000040
  3293	#define V4L2_AV1_FRAME_FLAG_USE_SUPERRES		 0x00000080
  3294	#define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV	 0x00000100
  3295	#define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE	 0x00000200
  3296	#define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS		 0x00000400
  3297	#define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
  3298	#define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION		 0x00001000
  3299	#define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT		 0x00002000
  3300	#define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET		 0x00004000
  3301	#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED		 0x00008000
  3302	#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT		 0x00010000
  3303	#define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE		 0x00020000
  3304	#define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT	 0x00040000
  3305	#define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING	 0x00080000
  3306	
  3307	#define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
  3308	/**
  3309	 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
  3310	 *
  3311	 * @tile_info: tile info
  3312	 * @quantization: quantization params
  3313	 * @segmentation: segmentation params
  3314	 * @superres_denom: the denominator for the upscaling ratio.
  3315	 * @loop_filter: loop filter params
  3316	 * @cdef: cdef params
  3317	 * @skip_mode_frame: specifies the frames to use for compound prediction when
  3318	 * skip_mode is equal to 1.
  3319	 * @primary_ref_frame: specifies which reference frame contains the CDF values
  3320	 * and other state that should be loaded at the start of the frame.
  3321	 * @loop_restoration: loop restoration params
  3322	 * @global_motion: global motion params
  3323	 * @flags: see V4L2_AV1_FRAME_FLAG_{}
  3324	 * @frame_type: specifies the AV1 frame type
  3325	 * @order_hint: specifies OrderHintBits least significant bits of the expected
  3326	 * output order for this frame.
  3327	 * @upscaled_width: the upscaled width.
  3328	 * @interpolation_filter: specifies the filter selection used for performing
  3329	 * inter prediction.
  3330	 * @tx_mode: specifies how the transform size is determined.
  3331	 * @frame_width_minus_1: add 1 to get the frame's width.
  3332	 * @frame_height_minus_1: add 1 to get the frame's height
  3333	 * @render_width_minus_1: add 1 to get the render width of the frame in luma
  3334	 * samples.
  3335	 * @render_height_minus_1: add 1 to get the render height of the frame in luma
  3336	 * samples.
  3337	 * @current_frame_id: specifies the frame id number for the current frame. Frame
  3338	 * id numbers are additional information that do not affect the decoding
  3339	 * process, but provide decoders with a way of detecting missing reference
  3340	 * frames so that appropriate action can be taken.
  3341	 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
  3342	 * ticks counted from the removal time of the last random access point for
  3343	 * operating point opNum.
  3344	 * @reserved: padding field. Should be zeroed by applications.
  3345	 * @order_hints: specifies the expected output order hint for each reference
  3346	 * frame. This field corresponds to the OrderHints variable from the
  3347	 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
  3348	 * only used for non-intra frames and ignored otherwise. order_hints[0] is
  3349	 * always ignored.
  3350	 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
  3351	 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
  3352	 * inter-frames. The meaning of this array is the same as in the specification.
  3353	 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
  3354	 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
  3355	 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
  3356	 * slots will be updated with the current frame after it is decoded.
  3357	 */
  3358	struct v4l2_ctrl_av1_frame {
  3359		struct v4l2_av1_tile_info tile_info;
  3360		struct v4l2_av1_quantization quantization;
  3361		__u8 superres_denom;
  3362		struct v4l2_av1_segmentation segmentation;
  3363		struct v4l2_av1_loop_filter loop_filter;
  3364		struct v4l2_av1_cdef cdef;
  3365		__u8 skip_mode_frame[2];
  3366		__u8 primary_ref_frame;
  3367		struct v4l2_av1_loop_restoration loop_restoration;
  3368		struct v4l2_av1_global_motion global_motion;
  3369		__u32 flags;
  3370		enum v4l2_av1_frame_type frame_type;
  3371		__u32 order_hint;
  3372		__u32 upscaled_width;
  3373		enum v4l2_av1_interpolation_filter interpolation_filter;
  3374		enum v4l2_av1_tx_mode tx_mode;
  3375		__u32 frame_width_minus_1;
  3376		__u32 frame_height_minus_1;
  3377		__u16 render_width_minus_1;
  3378		__u16 render_height_minus_1;
  3379	
  3380		__u32 current_frame_id;
  3381		__u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
  3382		__u8 reserved[4];
  3383		__u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3384		__u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
  3385		__s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
  3386		__u8 refresh_frame_flags;
  3387	};
  3388	
  3389	#define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
  3390	#define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
  3391	#define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
  3392	#define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
  3393	#define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
  3394	
  3395	#define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
  3396	/**
  3397	 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
  3398	 *
  3399	 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
  3400	 *
  3401	 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
  3402	 * @cr_mult: represents a multiplier for the cr component used in derivation of
  3403	 * the input index to the cr component scaling function.
  3404	 * @grain_seed: specifies the starting value for the pseudo-random numbers used
  3405	 * during film grain synthesis.
  3406	 * @film_grain_params_ref_idx: indicates which reference frame contains the
  3407	 * film grain parameters to be used for this frame.
  3408	 * @num_y_points: specifies the number of points for the piece-wise linear
  3409	 * scaling function of the luma component.
  3410	 * @point_y_value: represents the x (luma value) coordinate for the i-th point
  3411	 * of the piecewise linear scaling function for luma component. The values are
  3412	 * signaled on the scale of 0..255. In case of 10 bit video, these values
  3413	 * correspond to luma values divided by 4. In case of 12 bit video, these values
  3414	 * correspond to luma values divided by 16.
  3415	 * @point_y_scaling:  represents the scaling (output) value for the i-th point
  3416	 * of the piecewise linear scaling function for luma component.
  3417	 * @num_cb_points: specifies the number of points for the piece-wise linear
  3418	 * scaling function of the cb component.
  3419	 * @point_cb_value: represents the x coordinate for the i-th point of the
  3420	 * piece-wise linear scaling function for cb component. The values are signaled
  3421	 * on the scale of 0..255.
  3422	 * @point_cb_scaling: represents the scaling (output) value for the i-th point
  3423	 * of the piecewise linear scaling function for cb component.
  3424	 * @num_cr_points: specifies represents the number of points for the piece-wise
  3425	 * linear scaling function of the cr component.
  3426	 * @point_cr_value:  represents the x coordinate for the i-th point of the
  3427	 * piece-wise linear scaling function for cr component. The values are signaled
  3428	 * on the scale of 0..255.
  3429	 * @point_cr_scaling:  represents the scaling (output) value for the i-th point
  3430	 * of the piecewise linear scaling function for cr component.
  3431	 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
  3432	 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
  3433	 * determines the range and quantization step of the standard deviation of film
  3434	 * grain.
  3435	 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
  3436	 * and chroma.
  3437	 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
  3438	 * plane.
  3439	 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
  3440	 * plane.
  3441	 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
  3442	 * plane.
  3443	 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
  3444	 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
  3445	 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
  3446	 * 0.25) respectively.
  3447	 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
  3448	 * scaled down during the grain synthesis process.
  3449	 * @cb_mult: represents a multiplier for the cb component used in derivation of
  3450	 * the input index to the cb component scaling function.
  3451	 * @cb_luma_mult: represents a multiplier for the average luma component used in
  3452	 * derivation of the input index to the cb component scaling function.
  3453	 * @cr_luma_mult: represents a multiplier for the average luma component used in
  3454	 * derivation of the input index to the cr component scaling function.
  3455	 * @cb_offset: represents an offset used in derivation of the input index to the
  3456	 * cb component scaling function.
  3457	 * @cr_offset: represents an offset used in derivation of the input index to the
  3458	 * cr component scaling function.
  3459	 * @reserved: padding field. Should be zeroed by applications.
  3460	 */
  3461	struct v4l2_ctrl_av1_film_grain {
  3462		__u8 flags;
  3463		__u8 cr_mult;
  3464		__u16 grain_seed;
  3465		__u8 film_grain_params_ref_idx;
  3466		__u8 num_y_points;
  3467		__u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
  3468		__u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
  3469		__u8 num_cb_points;
  3470		__u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
  3471		__u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
  3472		__u8 num_cr_points;
  3473		__u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
  3474		__u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
  3475		__u8 grain_scaling_minus_8;
  3476		__u8 ar_coeff_lag;
  3477		__u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3478		__u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3479		__u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
  3480		__u8 ar_coeff_shift_minus_6;
  3481		__u8 grain_scale_shift;
  3482		__u8 cb_mult;
  3483		__u8 cb_luma_mult;
  3484		__u8 cr_luma_mult;
  3485		__u16 cb_offset;
  3486		__u16 cr_offset;
  3487		__u8 reserved[4];
  3488	};
  3489	
  3490	/* MPEG-compression definitions kept for backwards compatibility */
  3491	#define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
  3492	#define V4L2_CID_MPEG_CLASS             V4L2_CID_CODEC_CLASS
  3493	#define V4L2_CID_MPEG_BASE              V4L2_CID_CODEC_BASE
  3494	#define V4L2_CID_MPEG_CX2341X_BASE      V4L2_CID_CODEC_CX2341X_BASE
  3495	#define V4L2_CID_MPEG_MFC51_BASE        V4L2_CID_CODEC_MFC51_BASE
  3496	
  3497	#endif