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v4l2-controls.h (149406B) - Raw


      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 #define V4L2_CID_MPEG_VIDEO_AVERAGE_QP  (V4L2_CID_CODEC_BASE + 657)
    898 
    899 /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
    900 #define V4L2_CID_CODEC_CX2341X_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1000)
    901 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE		(V4L2_CID_CODEC_CX2341X_BASE+0)
    902 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
    903 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
    904 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
    905 };
    906 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+1)
    907 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+2)
    908 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
    909 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
    910 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
    911 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
    912 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
    913 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
    914 };
    915 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+3)
    916 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
    917 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
    918 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
    919 };
    920 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE	(V4L2_CID_CODEC_CX2341X_BASE+4)
    921 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
    922 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
    923 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
    924 };
    925 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+5)
    926 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE		(V4L2_CID_CODEC_CX2341X_BASE+6)
    927 enum v4l2_mpeg_cx2341x_video_median_filter_type {
    928 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
    929 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
    930 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
    931 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
    932 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
    933 };
    934 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+7)
    935 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+8)
    936 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+9)
    937 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+10)
    938 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS		(V4L2_CID_CODEC_CX2341X_BASE+11)
    939 
    940 /*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
    941 #define V4L2_CID_CODEC_MFC51_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1100)
    942 
    943 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_CODEC_MFC51_BASE+0)
    944 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_MFC51_BASE+1)
    945 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_CODEC_MFC51_BASE+2)
    946 enum v4l2_mpeg_mfc51_video_frame_skip_mode {
    947 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
    948 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
    949 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
    950 };
    951 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_CODEC_MFC51_BASE+3)
    952 enum v4l2_mpeg_mfc51_video_force_frame_type {
    953 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
    954 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
    955 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
    956 };
    957 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_CODEC_MFC51_BASE+4)
    958 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_CODEC_MFC51_BASE+5)
    959 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_CODEC_MFC51_BASE+6)
    960 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_CODEC_MFC51_BASE+7)
    961 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_CODEC_MFC51_BASE+50)
    962 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_CODEC_MFC51_BASE+51)
    963 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_CODEC_MFC51_BASE+52)
    964 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_CODEC_MFC51_BASE+53)
    965 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_CODEC_MFC51_BASE+54)
    966 
    967 /*  Camera class control IDs */
    968 
    969 #define V4L2_CID_CAMERA_CLASS_BASE	(V4L2_CTRL_CLASS_CAMERA | 0x900)
    970 #define V4L2_CID_CAMERA_CLASS		(V4L2_CTRL_CLASS_CAMERA | 1)
    971 
    972 #define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
    973 enum  v4l2_exposure_auto_type {
    974 	V4L2_EXPOSURE_AUTO = 0,
    975 	V4L2_EXPOSURE_MANUAL = 1,
    976 	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
    977 	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
    978 };
    979 #define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
    980 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
    981 
    982 #define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
    983 #define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
    984 #define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
    985 #define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
    986 
    987 #define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
    988 #define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
    989 
    990 #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
    991 #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
    992 #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
    993 
    994 #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
    995 #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
    996 #define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
    997 
    998 #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
    999 
   1000 #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
   1001 #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
   1002 
   1003 #define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
   1004 
   1005 #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
   1006 enum v4l2_auto_n_preset_white_balance {
   1007 	V4L2_WHITE_BALANCE_MANUAL		= 0,
   1008 	V4L2_WHITE_BALANCE_AUTO			= 1,
   1009 	V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
   1010 	V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
   1011 	V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
   1012 	V4L2_WHITE_BALANCE_HORIZON		= 5,
   1013 	V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
   1014 	V4L2_WHITE_BALANCE_FLASH		= 7,
   1015 	V4L2_WHITE_BALANCE_CLOUDY		= 8,
   1016 	V4L2_WHITE_BALANCE_SHADE		= 9,
   1017 };
   1018 
   1019 #define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
   1020 #define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
   1021 
   1022 #define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
   1023 #define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
   1024 enum v4l2_iso_sensitivity_auto_type {
   1025 	V4L2_ISO_SENSITIVITY_MANUAL		= 0,
   1026 	V4L2_ISO_SENSITIVITY_AUTO		= 1,
   1027 };
   1028 
   1029 #define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
   1030 enum v4l2_exposure_metering {
   1031 	V4L2_EXPOSURE_METERING_AVERAGE		= 0,
   1032 	V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
   1033 	V4L2_EXPOSURE_METERING_SPOT		= 2,
   1034 	V4L2_EXPOSURE_METERING_MATRIX		= 3,
   1035 };
   1036 
   1037 #define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
   1038 enum v4l2_scene_mode {
   1039 	V4L2_SCENE_MODE_NONE			= 0,
   1040 	V4L2_SCENE_MODE_BACKLIGHT		= 1,
   1041 	V4L2_SCENE_MODE_BEACH_SNOW		= 2,
   1042 	V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
   1043 	V4L2_SCENE_MODE_DAWN_DUSK		= 4,
   1044 	V4L2_SCENE_MODE_FALL_COLORS		= 5,
   1045 	V4L2_SCENE_MODE_FIREWORKS		= 6,
   1046 	V4L2_SCENE_MODE_LANDSCAPE		= 7,
   1047 	V4L2_SCENE_MODE_NIGHT			= 8,
   1048 	V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
   1049 	V4L2_SCENE_MODE_PORTRAIT		= 10,
   1050 	V4L2_SCENE_MODE_SPORTS			= 11,
   1051 	V4L2_SCENE_MODE_SUNSET			= 12,
   1052 	V4L2_SCENE_MODE_TEXT			= 13,
   1053 };
   1054 
   1055 #define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
   1056 #define V4L2_LOCK_EXPOSURE			(1 << 0)
   1057 #define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
   1058 #define V4L2_LOCK_FOCUS				(1 << 2)
   1059 
   1060 #define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
   1061 #define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
   1062 #define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
   1063 #define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
   1064 #define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
   1065 #define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
   1066 #define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
   1067 
   1068 #define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
   1069 enum v4l2_auto_focus_range {
   1070 	V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
   1071 	V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
   1072 	V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
   1073 	V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
   1074 };
   1075 
   1076 #define V4L2_CID_PAN_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+32)
   1077 #define V4L2_CID_TILT_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+33)
   1078 
   1079 #define V4L2_CID_CAMERA_ORIENTATION		(V4L2_CID_CAMERA_CLASS_BASE+34)
   1080 #define V4L2_CAMERA_ORIENTATION_FRONT		0
   1081 #define V4L2_CAMERA_ORIENTATION_BACK		1
   1082 #define V4L2_CAMERA_ORIENTATION_EXTERNAL	2
   1083 
   1084 #define V4L2_CID_CAMERA_SENSOR_ROTATION		(V4L2_CID_CAMERA_CLASS_BASE+35)
   1085 
   1086 #define V4L2_CID_HDR_SENSOR_MODE		(V4L2_CID_CAMERA_CLASS_BASE+36)
   1087 
   1088 /* FM Modulator class control IDs */
   1089 
   1090 #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
   1091 #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
   1092 
   1093 #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
   1094 #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
   1095 #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
   1096 #define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
   1097 #define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
   1098 #define V4L2_CID_RDS_TX_MONO_STEREO		(V4L2_CID_FM_TX_CLASS_BASE + 7)
   1099 #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD		(V4L2_CID_FM_TX_CLASS_BASE + 8)
   1100 #define V4L2_CID_RDS_TX_COMPRESSED		(V4L2_CID_FM_TX_CLASS_BASE + 9)
   1101 #define V4L2_CID_RDS_TX_DYNAMIC_PTY		(V4L2_CID_FM_TX_CLASS_BASE + 10)
   1102 #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_TX_CLASS_BASE + 11)
   1103 #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM		(V4L2_CID_FM_TX_CLASS_BASE + 12)
   1104 #define V4L2_CID_RDS_TX_MUSIC_SPEECH		(V4L2_CID_FM_TX_CLASS_BASE + 13)
   1105 #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE	(V4L2_CID_FM_TX_CLASS_BASE + 14)
   1106 #define V4L2_CID_RDS_TX_ALT_FREQS		(V4L2_CID_FM_TX_CLASS_BASE + 15)
   1107 
   1108 #define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
   1109 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
   1110 #define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
   1111 
   1112 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
   1113 #define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
   1114 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
   1115 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
   1116 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
   1117 
   1118 #define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
   1119 #define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
   1120 #define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
   1121 
   1122 #define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
   1123 enum v4l2_preemphasis {
   1124 	V4L2_PREEMPHASIS_DISABLED	= 0,
   1125 	V4L2_PREEMPHASIS_50_uS		= 1,
   1126 	V4L2_PREEMPHASIS_75_uS		= 2,
   1127 };
   1128 #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
   1129 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
   1130 
   1131 
   1132 /* Flash and privacy (indicator) light controls */
   1133 
   1134 #define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
   1135 #define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
   1136 
   1137 #define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
   1138 enum v4l2_flash_led_mode {
   1139 	V4L2_FLASH_LED_MODE_NONE,
   1140 	V4L2_FLASH_LED_MODE_FLASH,
   1141 	V4L2_FLASH_LED_MODE_TORCH,
   1142 };
   1143 
   1144 #define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
   1145 enum v4l2_flash_strobe_source {
   1146 	V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
   1147 	V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
   1148 };
   1149 
   1150 #define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
   1151 #define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
   1152 #define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
   1153 
   1154 #define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
   1155 #define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
   1156 #define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
   1157 #define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
   1158 
   1159 #define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
   1160 #define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
   1161 #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
   1162 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
   1163 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
   1164 #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
   1165 #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
   1166 #define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
   1167 #define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
   1168 #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
   1169 
   1170 #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
   1171 #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
   1172 
   1173 
   1174 /* JPEG-class control IDs */
   1175 
   1176 #define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
   1177 #define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
   1178 
   1179 #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
   1180 enum v4l2_jpeg_chroma_subsampling {
   1181 	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
   1182 	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
   1183 	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
   1184 	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
   1185 	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
   1186 	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
   1187 };
   1188 #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
   1189 #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
   1190 
   1191 #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
   1192 #define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
   1193 #define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
   1194 #define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
   1195 #define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
   1196 #define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
   1197 
   1198 
   1199 /* Image source controls */
   1200 #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
   1201 #define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
   1202 
   1203 #define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
   1204 #define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
   1205 #define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
   1206 #define V4L2_CID_TEST_PATTERN_RED		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
   1207 #define V4L2_CID_TEST_PATTERN_GREENR		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
   1208 #define V4L2_CID_TEST_PATTERN_BLUE		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
   1209 #define V4L2_CID_TEST_PATTERN_GREENB		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
   1210 #define V4L2_CID_UNIT_CELL_SIZE			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
   1211 #define V4L2_CID_NOTIFY_GAINS			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
   1212 
   1213 
   1214 /* Image processing controls */
   1215 
   1216 #define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
   1217 #define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
   1218 
   1219 #define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
   1220 #define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
   1221 #define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
   1222 #define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
   1223 #define V4L2_CID_DIGITAL_GAIN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
   1224 
   1225 /*  DV-class control IDs defined by V4L2 */
   1226 #define V4L2_CID_DV_CLASS_BASE			(V4L2_CTRL_CLASS_DV | 0x900)
   1227 #define V4L2_CID_DV_CLASS			(V4L2_CTRL_CLASS_DV | 1)
   1228 
   1229 #define	V4L2_CID_DV_TX_HOTPLUG			(V4L2_CID_DV_CLASS_BASE + 1)
   1230 #define	V4L2_CID_DV_TX_RXSENSE			(V4L2_CID_DV_CLASS_BASE + 2)
   1231 #define	V4L2_CID_DV_TX_EDID_PRESENT		(V4L2_CID_DV_CLASS_BASE + 3)
   1232 #define	V4L2_CID_DV_TX_MODE			(V4L2_CID_DV_CLASS_BASE + 4)
   1233 enum v4l2_dv_tx_mode {
   1234 	V4L2_DV_TX_MODE_DVI_D	= 0,
   1235 	V4L2_DV_TX_MODE_HDMI	= 1,
   1236 };
   1237 #define V4L2_CID_DV_TX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 5)
   1238 enum v4l2_dv_rgb_range {
   1239 	V4L2_DV_RGB_RANGE_AUTO	  = 0,
   1240 	V4L2_DV_RGB_RANGE_LIMITED = 1,
   1241 	V4L2_DV_RGB_RANGE_FULL	  = 2,
   1242 };
   1243 
   1244 #define V4L2_CID_DV_TX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 6)
   1245 enum v4l2_dv_it_content_type {
   1246 	V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  = 0,
   1247 	V4L2_DV_IT_CONTENT_TYPE_PHOTO	  = 1,
   1248 	V4L2_DV_IT_CONTENT_TYPE_CINEMA	  = 2,
   1249 	V4L2_DV_IT_CONTENT_TYPE_GAME	  = 3,
   1250 	V4L2_DV_IT_CONTENT_TYPE_NO_ITC	  = 4,
   1251 };
   1252 
   1253 #define	V4L2_CID_DV_RX_POWER_PRESENT		(V4L2_CID_DV_CLASS_BASE + 100)
   1254 #define V4L2_CID_DV_RX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 101)
   1255 #define V4L2_CID_DV_RX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 102)
   1256 
   1257 #define V4L2_CID_FM_RX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_RX | 0x900)
   1258 #define V4L2_CID_FM_RX_CLASS			(V4L2_CTRL_CLASS_FM_RX | 1)
   1259 
   1260 #define V4L2_CID_TUNE_DEEMPHASIS		(V4L2_CID_FM_RX_CLASS_BASE + 1)
   1261 enum v4l2_deemphasis {
   1262 	V4L2_DEEMPHASIS_DISABLED	= V4L2_PREEMPHASIS_DISABLED,
   1263 	V4L2_DEEMPHASIS_50_uS		= V4L2_PREEMPHASIS_50_uS,
   1264 	V4L2_DEEMPHASIS_75_uS		= V4L2_PREEMPHASIS_75_uS,
   1265 };
   1266 
   1267 #define V4L2_CID_RDS_RECEPTION			(V4L2_CID_FM_RX_CLASS_BASE + 2)
   1268 #define V4L2_CID_RDS_RX_PTY			(V4L2_CID_FM_RX_CLASS_BASE + 3)
   1269 #define V4L2_CID_RDS_RX_PS_NAME			(V4L2_CID_FM_RX_CLASS_BASE + 4)
   1270 #define V4L2_CID_RDS_RX_RADIO_TEXT		(V4L2_CID_FM_RX_CLASS_BASE + 5)
   1271 #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_RX_CLASS_BASE + 6)
   1272 #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM		(V4L2_CID_FM_RX_CLASS_BASE + 7)
   1273 #define V4L2_CID_RDS_RX_MUSIC_SPEECH		(V4L2_CID_FM_RX_CLASS_BASE + 8)
   1274 
   1275 #define V4L2_CID_RF_TUNER_CLASS_BASE		(V4L2_CTRL_CLASS_RF_TUNER | 0x900)
   1276 #define V4L2_CID_RF_TUNER_CLASS			(V4L2_CTRL_CLASS_RF_TUNER | 1)
   1277 
   1278 #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 11)
   1279 #define V4L2_CID_RF_TUNER_BANDWIDTH		(V4L2_CID_RF_TUNER_CLASS_BASE + 12)
   1280 #define V4L2_CID_RF_TUNER_RF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 32)
   1281 #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 41)
   1282 #define V4L2_CID_RF_TUNER_LNA_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 42)
   1283 #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 51)
   1284 #define V4L2_CID_RF_TUNER_MIXER_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 52)
   1285 #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 61)
   1286 #define V4L2_CID_RF_TUNER_IF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 62)
   1287 #define V4L2_CID_RF_TUNER_PLL_LOCK			(V4L2_CID_RF_TUNER_CLASS_BASE + 91)
   1288 
   1289 
   1290 /*  Detection-class control IDs defined by V4L2 */
   1291 #define V4L2_CID_DETECT_CLASS_BASE		(V4L2_CTRL_CLASS_DETECT | 0x900)
   1292 #define V4L2_CID_DETECT_CLASS			(V4L2_CTRL_CLASS_DETECT | 1)
   1293 
   1294 #define V4L2_CID_DETECT_MD_MODE			(V4L2_CID_DETECT_CLASS_BASE + 1)
   1295 enum v4l2_detect_md_mode {
   1296 	V4L2_DETECT_MD_MODE_DISABLED		= 0,
   1297 	V4L2_DETECT_MD_MODE_GLOBAL		= 1,
   1298 	V4L2_DETECT_MD_MODE_THRESHOLD_GRID	= 2,
   1299 	V4L2_DETECT_MD_MODE_REGION_GRID		= 3,
   1300 };
   1301 #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD	(V4L2_CID_DETECT_CLASS_BASE + 2)
   1302 #define V4L2_CID_DETECT_MD_THRESHOLD_GRID	(V4L2_CID_DETECT_CLASS_BASE + 3)
   1303 #define V4L2_CID_DETECT_MD_REGION_GRID		(V4L2_CID_DETECT_CLASS_BASE + 4)
   1304 
   1305 
   1306 /*  Stateless CODECs controls */
   1307 #define V4L2_CID_CODEC_STATELESS_BASE          (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
   1308 #define V4L2_CID_CODEC_STATELESS_CLASS         (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
   1309 
   1310 #define V4L2_CID_STATELESS_H264_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 0)
   1311 /**
   1312  * enum v4l2_stateless_h264_decode_mode - Decoding mode
   1313  *
   1314  * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
   1315  * is performed one slice at a time. In this mode,
   1316  * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
   1317  * parameters and the OUTPUT buffer must contain a single slice.
   1318  * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
   1319  * in order to support multislice frames.
   1320  * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
   1321  * decoding is performed per frame. The OUTPUT buffer must contain
   1322  * all slices and also both fields. This mode is typically supported
   1323  * by device drivers that are able to parse the slice(s) header(s)
   1324  * in hardware. When this mode is selected,
   1325  * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
   1326  */
   1327 enum v4l2_stateless_h264_decode_mode {
   1328 	V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
   1329 	V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
   1330 };
   1331 
   1332 #define V4L2_CID_STATELESS_H264_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 1)
   1333 /**
   1334  * enum v4l2_stateless_h264_start_code - Start code
   1335  *
   1336  * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
   1337  * to the driver without any start code.
   1338  * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
   1339  * to the driver with an Annex B start code prefix
   1340  * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
   1341  * This mode is typically supported by device drivers that parse
   1342  * the start code in hardware.
   1343  */
   1344 enum v4l2_stateless_h264_start_code {
   1345 	V4L2_STATELESS_H264_START_CODE_NONE,
   1346 	V4L2_STATELESS_H264_START_CODE_ANNEX_B,
   1347 };
   1348 
   1349 #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
   1350 #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
   1351 #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
   1352 #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
   1353 #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
   1354 #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
   1355 
   1356 #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
   1357 #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
   1358 #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
   1359 #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
   1360 #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
   1361 #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
   1362 #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
   1363 
   1364 #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
   1365 	((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
   1366 	 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
   1367 	 (sps)->profile_idc == 44  || (sps)->profile_idc == 83  || \
   1368 	 (sps)->profile_idc == 86  || (sps)->profile_idc == 118 || \
   1369 	 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
   1370 	 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
   1371 	 (sps)->profile_idc == 135)
   1372 
   1373 #define V4L2_CID_STATELESS_H264_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 2)
   1374 /**
   1375  * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
   1376  *
   1377  * All the members on this sequence parameter set structure match the
   1378  * sequence parameter set syntax as specified by the H264 specification.
   1379  *
   1380  * @profile_idc: see H264 specification.
   1381  * @constraint_set_flags: see H264 specification.
   1382  * @level_idc: see H264 specification.
   1383  * @seq_parameter_set_id: see H264 specification.
   1384  * @chroma_format_idc: see H264 specification.
   1385  * @bit_depth_luma_minus8: see H264 specification.
   1386  * @bit_depth_chroma_minus8: see H264 specification.
   1387  * @log2_max_frame_num_minus4: see H264 specification.
   1388  * @pic_order_cnt_type: see H264 specification.
   1389  * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
   1390  * @max_num_ref_frames: see H264 specification.
   1391  * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
   1392  * @offset_for_ref_frame: see H264 specification.
   1393  * @offset_for_non_ref_pic: see H264 specification.
   1394  * @offset_for_top_to_bottom_field: see H264 specification.
   1395  * @pic_width_in_mbs_minus1: see H264 specification.
   1396  * @pic_height_in_map_units_minus1: see H264 specification.
   1397  * @flags: see V4L2_H264_SPS_FLAG_{}.
   1398  */
   1399 struct v4l2_ctrl_h264_sps {
   1400 	__u8 profile_idc;
   1401 	__u8 constraint_set_flags;
   1402 	__u8 level_idc;
   1403 	__u8 seq_parameter_set_id;
   1404 	__u8 chroma_format_idc;
   1405 	__u8 bit_depth_luma_minus8;
   1406 	__u8 bit_depth_chroma_minus8;
   1407 	__u8 log2_max_frame_num_minus4;
   1408 	__u8 pic_order_cnt_type;
   1409 	__u8 log2_max_pic_order_cnt_lsb_minus4;
   1410 	__u8 max_num_ref_frames;
   1411 	__u8 num_ref_frames_in_pic_order_cnt_cycle;
   1412 	__s32 offset_for_ref_frame[255];
   1413 	__s32 offset_for_non_ref_pic;
   1414 	__s32 offset_for_top_to_bottom_field;
   1415 	__u16 pic_width_in_mbs_minus1;
   1416 	__u16 pic_height_in_map_units_minus1;
   1417 	__u32 flags;
   1418 };
   1419 
   1420 #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
   1421 #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
   1422 #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
   1423 #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
   1424 #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
   1425 #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
   1426 #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
   1427 #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT			0x0080
   1428 
   1429 #define V4L2_CID_STATELESS_H264_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 3)
   1430 /**
   1431  * struct v4l2_ctrl_h264_pps - H264 picture parameter set
   1432  *
   1433  * Except where noted, all the members on this picture parameter set
   1434  * structure match the picture parameter set syntax as specified
   1435  * by the H264 specification.
   1436  *
   1437  * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
   1438  * has a specific meaning. This flag should be set if a non-flat
   1439  * scaling matrix applies to the picture. In this case, applications
   1440  * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
   1441  * to pass the values of the non-flat matrices.
   1442  *
   1443  * @pic_parameter_set_id: see H264 specification.
   1444  * @seq_parameter_set_id: see H264 specification.
   1445  * @num_slice_groups_minus1: see H264 specification.
   1446  * @num_ref_idx_l0_default_active_minus1: see H264 specification.
   1447  * @num_ref_idx_l1_default_active_minus1: see H264 specification.
   1448  * @weighted_bipred_idc: see H264 specification.
   1449  * @pic_init_qp_minus26: see H264 specification.
   1450  * @pic_init_qs_minus26: see H264 specification.
   1451  * @chroma_qp_index_offset: see H264 specification.
   1452  * @second_chroma_qp_index_offset: see H264 specification.
   1453  * @flags: see V4L2_H264_PPS_FLAG_{}.
   1454  */
   1455 struct v4l2_ctrl_h264_pps {
   1456 	__u8 pic_parameter_set_id;
   1457 	__u8 seq_parameter_set_id;
   1458 	__u8 num_slice_groups_minus1;
   1459 	__u8 num_ref_idx_l0_default_active_minus1;
   1460 	__u8 num_ref_idx_l1_default_active_minus1;
   1461 	__u8 weighted_bipred_idc;
   1462 	__s8 pic_init_qp_minus26;
   1463 	__s8 pic_init_qs_minus26;
   1464 	__s8 chroma_qp_index_offset;
   1465 	__s8 second_chroma_qp_index_offset;
   1466 	__u16 flags;
   1467 };
   1468 
   1469 #define V4L2_CID_STATELESS_H264_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 4)
   1470 /**
   1471  * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
   1472  *
   1473  * @scaling_list_4x4: scaling matrix after applying the inverse
   1474  * scanning process. Expected list order is Intra Y, Intra Cb,
   1475  * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
   1476  * scaling list are expected in raster scan order.
   1477  * @scaling_list_8x8: scaling matrix after applying the inverse
   1478  * scanning process. Expected list order is Intra Y, Inter Y,
   1479  * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
   1480  * scaling list are expected in raster scan order.
   1481  *
   1482  * Note that the list order is different for the 4x4 and 8x8
   1483  * matrices as per the H264 specification, see table 7-2 "Assignment
   1484  * of mnemonic names to scaling list indices and specification of
   1485  * fall-back rule".
   1486  */
   1487 struct v4l2_ctrl_h264_scaling_matrix {
   1488 	__u8 scaling_list_4x4[6][16];
   1489 	__u8 scaling_list_8x8[6][64];
   1490 };
   1491 
   1492 struct v4l2_h264_weight_factors {
   1493 	__s16 luma_weight[32];
   1494 	__s16 luma_offset[32];
   1495 	__s16 chroma_weight[32][2];
   1496 	__s16 chroma_offset[32][2];
   1497 };
   1498 
   1499 #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
   1500 	((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
   1501 	 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
   1502 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
   1503 	 ((pps)->weighted_bipred_idc == 1 && \
   1504 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
   1505 
   1506 #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS	(V4L2_CID_CODEC_STATELESS_BASE + 5)
   1507 /**
   1508  * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
   1509  *
   1510  * Prediction weight table, which matches the syntax specified
   1511  * by the H264 specification.
   1512  *
   1513  * @luma_log2_weight_denom: see H264 specification.
   1514  * @chroma_log2_weight_denom: see H264 specification.
   1515  * @weight_factors: luma and chroma weight factors.
   1516  */
   1517 struct v4l2_ctrl_h264_pred_weights {
   1518 	__u16 luma_log2_weight_denom;
   1519 	__u16 chroma_log2_weight_denom;
   1520 	struct v4l2_h264_weight_factors weight_factors[2];
   1521 };
   1522 
   1523 #define V4L2_H264_SLICE_TYPE_P				0
   1524 #define V4L2_H264_SLICE_TYPE_B				1
   1525 #define V4L2_H264_SLICE_TYPE_I				2
   1526 #define V4L2_H264_SLICE_TYPE_SP				3
   1527 #define V4L2_H264_SLICE_TYPE_SI				4
   1528 
   1529 #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
   1530 #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
   1531 
   1532 #define V4L2_H264_TOP_FIELD_REF				0x1
   1533 #define V4L2_H264_BOTTOM_FIELD_REF			0x2
   1534 #define V4L2_H264_FRAME_REF				0x3
   1535 
   1536 /**
   1537  * struct v4l2_h264_reference - H264 picture reference
   1538  *
   1539  * @fields: indicates how the picture is referenced.
   1540  * Valid values are V4L2_H264_{}_REF.
   1541  * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
   1542  */
   1543 struct v4l2_h264_reference {
   1544 	__u8 fields;
   1545 	__u8 index;
   1546 };
   1547 
   1548 /*
   1549  * Maximum DPB size, as specified by section 'A.3.1 Level limits
   1550  * common to the Baseline, Main, and Extended profiles'.
   1551  */
   1552 #define V4L2_H264_NUM_DPB_ENTRIES 16
   1553 #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
   1554 
   1555 #define V4L2_CID_STATELESS_H264_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 6)
   1556 /**
   1557  * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
   1558  *
   1559  * This structure holds the H264 syntax elements that are specified
   1560  * as non-invariant for the slices in a given frame.
   1561  *
   1562  * Slice invariant syntax elements are contained in struct
   1563  * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
   1564  * on frame-based decoders, where slice header parsing is done by the
   1565  * hardware.
   1566  *
   1567  * Slice invariant syntax elements are specified in specification section
   1568  * "7.4.3 Slice header semantics".
   1569  *
   1570  * Except where noted, the members on this struct match the slice header syntax.
   1571  *
   1572  * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
   1573  * @first_mb_in_slice: see H264 specification.
   1574  * @slice_type: see H264 specification.
   1575  * @colour_plane_id: see H264 specification.
   1576  * @redundant_pic_cnt: see H264 specification.
   1577  * @cabac_init_idc: see H264 specification.
   1578  * @slice_qp_delta: see H264 specification.
   1579  * @slice_qs_delta: see H264 specification.
   1580  * @disable_deblocking_filter_idc: see H264 specification.
   1581  * @slice_alpha_c0_offset_div2: see H264 specification.
   1582  * @slice_beta_offset_div2: see H264 specification.
   1583  * @num_ref_idx_l0_active_minus1: see H264 specification.
   1584  * @num_ref_idx_l1_active_minus1: see H264 specification.
   1585  * @reserved: padding field. Should be zeroed by applications.
   1586  * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
   1587  * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
   1588  * @flags: see V4L2_H264_SLICE_FLAG_{}.
   1589  */
   1590 struct v4l2_ctrl_h264_slice_params {
   1591 	__u32 header_bit_size;
   1592 	__u32 first_mb_in_slice;
   1593 	__u8 slice_type;
   1594 	__u8 colour_plane_id;
   1595 	__u8 redundant_pic_cnt;
   1596 	__u8 cabac_init_idc;
   1597 	__s8 slice_qp_delta;
   1598 	__s8 slice_qs_delta;
   1599 	__u8 disable_deblocking_filter_idc;
   1600 	__s8 slice_alpha_c0_offset_div2;
   1601 	__s8 slice_beta_offset_div2;
   1602 	__u8 num_ref_idx_l0_active_minus1;
   1603 	__u8 num_ref_idx_l1_active_minus1;
   1604 
   1605 	__u8 reserved;
   1606 
   1607 	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
   1608 	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
   1609 
   1610 	__u32 flags;
   1611 };
   1612 
   1613 #define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
   1614 #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
   1615 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
   1616 #define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
   1617 
   1618 /**
   1619  * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
   1620  *
   1621  * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
   1622  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   1623  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   1624  * @pic_num: matches PicNum variable assigned during the reference
   1625  * picture lists construction process.
   1626  * @frame_num: frame identifier which matches frame_num syntax element.
   1627  * @fields: indicates how the DPB entry is referenced. Valid values are
   1628  * V4L2_H264_{}_REF.
   1629  * @reserved: padding field. Should be zeroed by applications.
   1630  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
   1631  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
   1632  * Note that picture field is indicated by v4l2_buffer.field.
   1633  * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
   1634  */
   1635 struct v4l2_h264_dpb_entry {
   1636 	__u64 reference_ts;
   1637 	__u32 pic_num;
   1638 	__u16 frame_num;
   1639 	__u8 fields;
   1640 	__u8 reserved[5];
   1641 	__s32 top_field_order_cnt;
   1642 	__s32 bottom_field_order_cnt;
   1643 	__u32 flags;
   1644 };
   1645 
   1646 #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
   1647 #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
   1648 #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
   1649 #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME		0x08
   1650 #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME		0x10
   1651 
   1652 #define V4L2_CID_STATELESS_H264_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 7)
   1653 /**
   1654  * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
   1655  *
   1656  * @dpb: decoded picture buffer.
   1657  * @nal_ref_idc: slice header syntax element.
   1658  * @frame_num: slice header syntax element.
   1659  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
   1660  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
   1661  * Note that picture field is indicated by v4l2_buffer.field.
   1662  * @idr_pic_id: slice header syntax element.
   1663  * @pic_order_cnt_lsb: slice header syntax element.
   1664  * @delta_pic_order_cnt_bottom: slice header syntax element.
   1665  * @delta_pic_order_cnt0: slice header syntax element.
   1666  * @delta_pic_order_cnt1: slice header syntax element.
   1667  * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
   1668  * syntax element.
   1669  * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
   1670  * @slice_group_change_cycle: slice header syntax element.
   1671  * @reserved: padding field. Should be zeroed by applications.
   1672  * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
   1673  */
   1674 struct v4l2_ctrl_h264_decode_params {
   1675 	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
   1676 	__u16 nal_ref_idc;
   1677 	__u16 frame_num;
   1678 	__s32 top_field_order_cnt;
   1679 	__s32 bottom_field_order_cnt;
   1680 	__u16 idr_pic_id;
   1681 	__u16 pic_order_cnt_lsb;
   1682 	__s32 delta_pic_order_cnt_bottom;
   1683 	__s32 delta_pic_order_cnt0;
   1684 	__s32 delta_pic_order_cnt1;
   1685 	__u32 dec_ref_pic_marking_bit_size;
   1686 	__u32 pic_order_cnt_bit_size;
   1687 	__u32 slice_group_change_cycle;
   1688 
   1689 	__u32 reserved;
   1690 	__u32 flags;
   1691 };
   1692 
   1693 
   1694 /* Stateless FWHT control, used by the vicodec driver */
   1695 
   1696 /* Current FWHT version */
   1697 #define V4L2_FWHT_VERSION			3
   1698 
   1699 /* Set if this is an interlaced format */
   1700 #define V4L2_FWHT_FL_IS_INTERLACED		_BITUL(0)
   1701 /* Set if this is a bottom-first (NTSC) interlaced format */
   1702 #define V4L2_FWHT_FL_IS_BOTTOM_FIRST		_BITUL(1)
   1703 /* Set if each 'frame' contains just one field */
   1704 #define V4L2_FWHT_FL_IS_ALTERNATE		_BITUL(2)
   1705 /*
   1706  * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
   1707  * 'frame' is the bottom field, else it is the top field.
   1708  */
   1709 #define V4L2_FWHT_FL_IS_BOTTOM_FIELD		_BITUL(3)
   1710 /* Set if the Y' plane is uncompressed */
   1711 #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED	_BITUL(4)
   1712 /* Set if the Cb plane is uncompressed */
   1713 #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED		_BITUL(5)
   1714 /* Set if the Cr plane is uncompressed */
   1715 #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED		_BITUL(6)
   1716 /* Set if the chroma plane is full height, if cleared it is half height */
   1717 #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT		_BITUL(7)
   1718 /* Set if the chroma plane is full width, if cleared it is half width */
   1719 #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH		_BITUL(8)
   1720 /* Set if the alpha plane is uncompressed */
   1721 #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED	_BITUL(9)
   1722 /* Set if this is an I Frame */
   1723 #define V4L2_FWHT_FL_I_FRAME			_BITUL(10)
   1724 
   1725 /* A 4-values flag - the number of components - 1 */
   1726 #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK		GENMASK(18, 16)
   1727 #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET	16
   1728 
   1729 /* A 4-values flag - the pixel encoding type */
   1730 #define V4L2_FWHT_FL_PIXENC_MSK			GENMASK(20, 19)
   1731 #define V4L2_FWHT_FL_PIXENC_OFFSET		19
   1732 #define V4L2_FWHT_FL_PIXENC_YUV			(1 << V4L2_FWHT_FL_PIXENC_OFFSET)
   1733 #define V4L2_FWHT_FL_PIXENC_RGB			(2 << V4L2_FWHT_FL_PIXENC_OFFSET)
   1734 #define V4L2_FWHT_FL_PIXENC_HSV			(3 << V4L2_FWHT_FL_PIXENC_OFFSET)
   1735 
   1736 #define V4L2_CID_STATELESS_FWHT_PARAMS		(V4L2_CID_CODEC_STATELESS_BASE + 100)
   1737 /**
   1738  * struct v4l2_ctrl_fwht_params - FWHT parameters
   1739  *
   1740  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
   1741  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   1742  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   1743  * @version: must be V4L2_FWHT_VERSION.
   1744  * @width: width of frame.
   1745  * @height: height of frame.
   1746  * @flags: FWHT flags (see V4L2_FWHT_FL_*).
   1747  * @colorspace: the colorspace (enum v4l2_colorspace).
   1748  * @xfer_func: the transfer function (enum v4l2_xfer_func).
   1749  * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
   1750  * @quantization: the quantization (enum v4l2_quantization).
   1751  */
   1752 struct v4l2_ctrl_fwht_params {
   1753 	__u64 backward_ref_ts;
   1754 	__u32 version;
   1755 	__u32 width;
   1756 	__u32 height;
   1757 	__u32 flags;
   1758 	__u32 colorspace;
   1759 	__u32 xfer_func;
   1760 	__u32 ycbcr_enc;
   1761 	__u32 quantization;
   1762 };
   1763 
   1764 /* Stateless VP8 control */
   1765 
   1766 #define V4L2_VP8_SEGMENT_FLAG_ENABLED              0x01
   1767 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP           0x02
   1768 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA  0x04
   1769 #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE     0x08
   1770 
   1771 /**
   1772  * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
   1773  *
   1774  * @quant_update: update values for the segment quantizer.
   1775  * @lf_update: update values for the loop filter level.
   1776  * @segment_probs: branch probabilities of the segment_id decoding tree.
   1777  * @padding: padding field. Should be zeroed by applications.
   1778  * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
   1779  *
   1780  * This structure contains segment-based adjustments related parameters.
   1781  * See the 'update_segmentation()' part of the frame header syntax,
   1782  * and section '9.3. Segment-Based Adjustments' of the VP8 specification
   1783  * for more details.
   1784  */
   1785 struct v4l2_vp8_segment {
   1786 	__s8 quant_update[4];
   1787 	__s8 lf_update[4];
   1788 	__u8 segment_probs[3];
   1789 	__u8 padding;
   1790 	__u32 flags;
   1791 };
   1792 
   1793 #define V4L2_VP8_LF_ADJ_ENABLE	0x01
   1794 #define V4L2_VP8_LF_DELTA_UPDATE	0x02
   1795 #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE	0x04
   1796 
   1797 /**
   1798  * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
   1799  *
   1800  * @ref_frm_delta: Reference frame signed delta values.
   1801  * @mb_mode_delta: MB prediction mode signed delta values.
   1802  * @sharpness_level: matches sharpness_level syntax element.
   1803  * @level: matches loop_filter_level syntax element.
   1804  * @padding: padding field. Should be zeroed by applications.
   1805  * @flags: see V4L2_VP8_LF_{}.
   1806  *
   1807  * This structure contains loop filter related parameters.
   1808  * See the 'mb_lf_adjustments()' part of the frame header syntax,
   1809  * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
   1810  * for more details.
   1811  */
   1812 struct v4l2_vp8_loop_filter {
   1813 	__s8 ref_frm_delta[4];
   1814 	__s8 mb_mode_delta[4];
   1815 	__u8 sharpness_level;
   1816 	__u8 level;
   1817 	__u16 padding;
   1818 	__u32 flags;
   1819 };
   1820 
   1821 /**
   1822  * struct v4l2_vp8_quantization - VP8 quantizattion indices
   1823  *
   1824  * @y_ac_qi: luma AC coefficient table index.
   1825  * @y_dc_delta: luma DC delta vaue.
   1826  * @y2_dc_delta: y2 block DC delta value.
   1827  * @y2_ac_delta: y2 block AC delta value.
   1828  * @uv_dc_delta: chroma DC delta value.
   1829  * @uv_ac_delta: chroma AC delta value.
   1830  * @padding: padding field. Should be zeroed by applications.
   1831  *
   1832  * This structure contains the quantization indices present
   1833  * in 'quant_indices()' part of the frame header syntax.
   1834  * See section '9.6. Dequantization Indices' of the VP8 specification
   1835  * for more details.
   1836  */
   1837 struct v4l2_vp8_quantization {
   1838 	__u8 y_ac_qi;
   1839 	__s8 y_dc_delta;
   1840 	__s8 y2_dc_delta;
   1841 	__s8 y2_ac_delta;
   1842 	__s8 uv_dc_delta;
   1843 	__s8 uv_ac_delta;
   1844 	__u16 padding;
   1845 };
   1846 
   1847 #define V4L2_VP8_COEFF_PROB_CNT 11
   1848 #define V4L2_VP8_MV_PROB_CNT 19
   1849 
   1850 /**
   1851  * struct v4l2_vp8_entropy - VP8 update probabilities
   1852  *
   1853  * @coeff_probs: coefficient probability update values.
   1854  * @y_mode_probs: luma intra-prediction probabilities.
   1855  * @uv_mode_probs: chroma intra-prediction probabilities.
   1856  * @mv_probs: mv decoding probability.
   1857  * @padding: padding field. Should be zeroed by applications.
   1858  *
   1859  * This structure contains the update probabilities present in
   1860  * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
   1861  * See section '17.2. Probability Updates' of the VP8 specification
   1862  * for more details.
   1863  */
   1864 struct v4l2_vp8_entropy {
   1865 	__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
   1866 	__u8 y_mode_probs[4];
   1867 	__u8 uv_mode_probs[3];
   1868 	__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
   1869 	__u8 padding[3];
   1870 };
   1871 
   1872 /**
   1873  * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
   1874  *
   1875  * @range: coder state value for "Range"
   1876  * @value: coder state value for "Value"
   1877  * @bit_count: number of bits left in range "Value".
   1878  * @padding: padding field. Should be zeroed by applications.
   1879  *
   1880  * This structure contains the state for the boolean coder, as
   1881  * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
   1882  */
   1883 struct v4l2_vp8_entropy_coder_state {
   1884 	__u8 range;
   1885 	__u8 value;
   1886 	__u8 bit_count;
   1887 	__u8 padding;
   1888 };
   1889 
   1890 #define V4L2_VP8_FRAME_FLAG_KEY_FRAME		0x01
   1891 #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL		0x02
   1892 #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME		0x04
   1893 #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF	0x08
   1894 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN	0x10
   1895 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT	0x20
   1896 
   1897 #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
   1898 	(!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
   1899 
   1900 #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
   1901 /**
   1902  * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
   1903  *
   1904  * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
   1905  * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
   1906  * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
   1907  * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
   1908  * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
   1909  * @width: frame width.
   1910  * @height: frame height.
   1911  * @horizontal_scale: horizontal scaling factor.
   1912  * @vertical_scale: vertical scaling factor.
   1913  * @version: bitstream version.
   1914  * @prob_skip_false: frame header syntax element.
   1915  * @prob_intra: frame header syntax element.
   1916  * @prob_last: frame header syntax element.
   1917  * @prob_gf: frame header syntax element.
   1918  * @num_dct_parts: number of DCT coefficients partitions.
   1919  * @first_part_size: size of the first partition, i.e. the control partition.
   1920  * @first_part_header_bits: size in bits of the first partition header portion.
   1921  * @dct_part_sizes: DCT coefficients sizes.
   1922  * @last_frame_ts: "last" reference buffer timestamp.
   1923  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   1924  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   1925  * @golden_frame_ts: "golden" reference buffer timestamp.
   1926  * @alt_frame_ts: "alt" reference buffer timestamp.
   1927  * @flags: see V4L2_VP8_FRAME_FLAG_{}.
   1928  */
   1929 struct v4l2_ctrl_vp8_frame {
   1930 	struct v4l2_vp8_segment segment;
   1931 	struct v4l2_vp8_loop_filter lf;
   1932 	struct v4l2_vp8_quantization quant;
   1933 	struct v4l2_vp8_entropy entropy;
   1934 	struct v4l2_vp8_entropy_coder_state coder_state;
   1935 
   1936 	__u16 width;
   1937 	__u16 height;
   1938 
   1939 	__u8 horizontal_scale;
   1940 	__u8 vertical_scale;
   1941 
   1942 	__u8 version;
   1943 	__u8 prob_skip_false;
   1944 	__u8 prob_intra;
   1945 	__u8 prob_last;
   1946 	__u8 prob_gf;
   1947 	__u8 num_dct_parts;
   1948 
   1949 	__u32 first_part_size;
   1950 	__u32 first_part_header_bits;
   1951 	__u32 dct_part_sizes[8];
   1952 
   1953 	__u64 last_frame_ts;
   1954 	__u64 golden_frame_ts;
   1955 	__u64 alt_frame_ts;
   1956 
   1957 	__u64 flags;
   1958 };
   1959 
   1960 /* Stateless MPEG-2 controls */
   1961 
   1962 #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE	0x01
   1963 
   1964 #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
   1965 /**
   1966  * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
   1967  *
   1968  * All the members on this structure match the sequence header and sequence
   1969  * extension syntaxes as specified by the MPEG-2 specification.
   1970  *
   1971  * Fields horizontal_size, vertical_size and vbv_buffer_size are a
   1972  * combination of respective _value and extension syntax elements,
   1973  * as described in section 6.3.3 "Sequence header".
   1974  *
   1975  * @horizontal_size: combination of elements horizontal_size_value and
   1976  * horizontal_size_extension.
   1977  * @vertical_size: combination of elements vertical_size_value and
   1978  * vertical_size_extension.
   1979  * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
   1980  * vbv_buffer_size_extension.
   1981  * @profile_and_level_indication: see MPEG-2 specification.
   1982  * @chroma_format: see MPEG-2 specification.
   1983  * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
   1984  */
   1985 struct v4l2_ctrl_mpeg2_sequence {
   1986 	__u16	horizontal_size;
   1987 	__u16	vertical_size;
   1988 	__u32	vbv_buffer_size;
   1989 	__u16	profile_and_level_indication;
   1990 	__u8	chroma_format;
   1991 	__u8	flags;
   1992 };
   1993 
   1994 #define V4L2_MPEG2_PIC_CODING_TYPE_I			1
   1995 #define V4L2_MPEG2_PIC_CODING_TYPE_P			2
   1996 #define V4L2_MPEG2_PIC_CODING_TYPE_B			3
   1997 #define V4L2_MPEG2_PIC_CODING_TYPE_D			4
   1998 
   1999 #define V4L2_MPEG2_PIC_TOP_FIELD			0x1
   2000 #define V4L2_MPEG2_PIC_BOTTOM_FIELD			0x2
   2001 #define V4L2_MPEG2_PIC_FRAME				0x3
   2002 
   2003 #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST		0x0001
   2004 #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT		0x0002
   2005 #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV		0x0004
   2006 #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE		0x0008
   2007 #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC			0x0010
   2008 #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN			0x0020
   2009 #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST		0x0040
   2010 #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE			0x0080
   2011 
   2012 #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
   2013 /**
   2014  * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
   2015  *
   2016  * All the members on this structure match the picture header and picture
   2017  * coding extension syntaxes as specified by the MPEG-2 specification.
   2018  *
   2019  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
   2020  * reference for backward prediction.
   2021  * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
   2022  * reference for forward prediction. These timestamp refers to the
   2023  * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
   2024  * to convert the struct timeval to a __u64.
   2025  * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
   2026  * @f_code: see MPEG-2 specification.
   2027  * @picture_coding_type: see MPEG-2 specification.
   2028  * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
   2029  * @intra_dc_precision: see MPEG-2 specification.
   2030  * @reserved: padding field. Should be zeroed by applications.
   2031  */
   2032 struct v4l2_ctrl_mpeg2_picture {
   2033 	__u64	backward_ref_ts;
   2034 	__u64	forward_ref_ts;
   2035 	__u32	flags;
   2036 	__u8	f_code[2][2];
   2037 	__u8	picture_coding_type;
   2038 	__u8	picture_structure;
   2039 	__u8	intra_dc_precision;
   2040 	__u8	reserved[5];
   2041 };
   2042 
   2043 #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
   2044 /**
   2045  * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
   2046  *
   2047  * Quantisation matrices as specified by section 6.3.7
   2048  * "Quant matrix extension".
   2049  *
   2050  * @intra_quantiser_matrix: The quantisation matrix coefficients
   2051  * for intra-coded frames, in zigzag scanning order. It is relevant
   2052  * for both luma and chroma components, although it can be superseded
   2053  * by the chroma-specific matrix for non-4:2:0 YUV formats.
   2054  * @non_intra_quantiser_matrix: The quantisation matrix coefficients
   2055  * for non-intra-coded frames, in zigzag scanning order. It is relevant
   2056  * for both luma and chroma components, although it can be superseded
   2057  * by the chroma-specific matrix for non-4:2:0 YUV formats.
   2058  * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
   2059  * for the chominance component of intra-coded frames, in zigzag scanning
   2060  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
   2061  * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
   2062  * for the chrominance component of non-intra-coded frames, in zigzag scanning
   2063  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
   2064  */
   2065 struct v4l2_ctrl_mpeg2_quantisation {
   2066 	__u8	intra_quantiser_matrix[64];
   2067 	__u8	non_intra_quantiser_matrix[64];
   2068 	__u8	chroma_intra_quantiser_matrix[64];
   2069 	__u8	chroma_non_intra_quantiser_matrix[64];
   2070 };
   2071 
   2072 #define V4L2_CID_STATELESS_HEVC_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 400)
   2073 #define V4L2_CID_STATELESS_HEVC_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 401)
   2074 #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 402)
   2075 #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 403)
   2076 #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 404)
   2077 #define V4L2_CID_STATELESS_HEVC_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 405)
   2078 #define V4L2_CID_STATELESS_HEVC_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 406)
   2079 #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
   2080 
   2081 enum v4l2_stateless_hevc_decode_mode {
   2082 	V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
   2083 	V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
   2084 };
   2085 
   2086 enum v4l2_stateless_hevc_start_code {
   2087 	V4L2_STATELESS_HEVC_START_CODE_NONE,
   2088 	V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
   2089 };
   2090 
   2091 #define V4L2_HEVC_SLICE_TYPE_B	0
   2092 #define V4L2_HEVC_SLICE_TYPE_P	1
   2093 #define V4L2_HEVC_SLICE_TYPE_I	2
   2094 
   2095 #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE		(1ULL << 0)
   2096 #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED			(1ULL << 1)
   2097 #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED				(1ULL << 2)
   2098 #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET		(1ULL << 3)
   2099 #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED				(1ULL << 4)
   2100 #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED		(1ULL << 5)
   2101 #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT		(1ULL << 6)
   2102 #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED		(1ULL << 7)
   2103 #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED	(1ULL << 8)
   2104 
   2105 /**
   2106  * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
   2107  *
   2108  * @video_parameter_set_id: specifies the value of the
   2109  *			vps_video_parameter_set_id of the active VPS
   2110  * @seq_parameter_set_id: provides an identifier for the SPS for
   2111  *			  reference by other syntax elements
   2112  * @pic_width_in_luma_samples:	specifies the width of each decoded picture
   2113  *				in units of luma samples
   2114  * @pic_height_in_luma_samples: specifies the height of each decoded picture
   2115  *				in units of luma samples
   2116  * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
   2117  *                         samples of the luma array
   2118  * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
   2119  *                           samples of the chroma arrays
   2120  * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
   2121  *                                     the variable MaxPicOrderCntLsb
   2122  * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
   2123  *                                    required size of the decoded picture
   2124  *                                    buffer for the codec video sequence
   2125  * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
   2126  * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
   2127  *				    value of SpsMaxLatencyPictures array
   2128  * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
   2129  *					    luma coding block size
   2130  * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
   2131  *					      the maximum and minimum luma
   2132  *					      coding block size
   2133  * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
   2134  *					       transform block size
   2135  * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
   2136  *						 the maximum and minimum luma
   2137  *						 transform block size
   2138  * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
   2139  *					 depth for transform units of
   2140  *					 coding units coded in inter
   2141  *					 prediction mode
   2142  * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
   2143  *					 depth for transform units of
   2144  *					 coding units coded in intra
   2145  *					 prediction mode
   2146  * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
   2147  *                                    bits used to represent each of PCM sample
   2148  *                                    values of the luma component
   2149  * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
   2150  *                                      of bits used to represent each of PCM
   2151  *                                      sample values of the chroma components
   2152  * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
   2153  *                                              minimum size of coding blocks
   2154  * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
   2155  *						  the maximum and minimum size of
   2156  *						  coding blocks
   2157  * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
   2158  *				 syntax structures included in the SPS
   2159  * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
   2160  *				reference pictures that are specified in the SPS
   2161  * @chroma_format_idc: specifies the chroma sampling
   2162  * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
   2163  *                             of temporal sub-layers
   2164  * @reserved: padding field. Should be zeroed by applications.
   2165  * @flags: see V4L2_HEVC_SPS_FLAG_{}
   2166  */
   2167 struct v4l2_ctrl_hevc_sps {
   2168 	__u8	video_parameter_set_id;
   2169 	__u8	seq_parameter_set_id;
   2170 	__u16	pic_width_in_luma_samples;
   2171 	__u16	pic_height_in_luma_samples;
   2172 	__u8	bit_depth_luma_minus8;
   2173 	__u8	bit_depth_chroma_minus8;
   2174 	__u8	log2_max_pic_order_cnt_lsb_minus4;
   2175 	__u8	sps_max_dec_pic_buffering_minus1;
   2176 	__u8	sps_max_num_reorder_pics;
   2177 	__u8	sps_max_latency_increase_plus1;
   2178 	__u8	log2_min_luma_coding_block_size_minus3;
   2179 	__u8	log2_diff_max_min_luma_coding_block_size;
   2180 	__u8	log2_min_luma_transform_block_size_minus2;
   2181 	__u8	log2_diff_max_min_luma_transform_block_size;
   2182 	__u8	max_transform_hierarchy_depth_inter;
   2183 	__u8	max_transform_hierarchy_depth_intra;
   2184 	__u8	pcm_sample_bit_depth_luma_minus1;
   2185 	__u8	pcm_sample_bit_depth_chroma_minus1;
   2186 	__u8	log2_min_pcm_luma_coding_block_size_minus3;
   2187 	__u8	log2_diff_max_min_pcm_luma_coding_block_size;
   2188 	__u8	num_short_term_ref_pic_sets;
   2189 	__u8	num_long_term_ref_pics_sps;
   2190 	__u8	chroma_format_idc;
   2191 	__u8	sps_max_sub_layers_minus1;
   2192 
   2193 	__u8	reserved[6];
   2194 	__u64	flags;
   2195 };
   2196 
   2197 #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED	(1ULL << 0)
   2198 #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT			(1ULL << 1)
   2199 #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED		(1ULL << 2)
   2200 #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT			(1ULL << 3)
   2201 #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED		(1ULL << 4)
   2202 #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED		(1ULL << 5)
   2203 #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED			(1ULL << 6)
   2204 #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT	(1ULL << 7)
   2205 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED			(1ULL << 8)
   2206 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED			(1ULL << 9)
   2207 #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED		(1ULL << 10)
   2208 #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED			(1ULL << 11)
   2209 #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED		(1ULL << 12)
   2210 #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	(1ULL << 13)
   2211 #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
   2212 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED	(1ULL << 15)
   2213 #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER	(1ULL << 16)
   2214 #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT		(1ULL << 17)
   2215 #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
   2216 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT	(1ULL << 19)
   2217 #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING			(1ULL << 20)
   2218 
   2219 /**
   2220  * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
   2221  *
   2222  * @pic_parameter_set_id: identifies the PPS for reference by other
   2223  *			  syntax elements
   2224  * @num_extra_slice_header_bits: specifies the number of extra slice header
   2225  *				 bits that are present in the slice header RBSP
   2226  *				 for coded pictures referring to the PPS.
   2227  * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
   2228  *                                        inferred value of num_ref_idx_l0_active_minus1
   2229  * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
   2230  *                                        inferred value of num_ref_idx_l1_active_minus1
   2231  * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
   2232  *		     each slice referring to the PPS
   2233  * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
   2234  *			    tree block size and the minimum luma coding block
   2235  *			    size of coding units that convey cu_qp_delta_abs
   2236  *			    and cu_qp_delta_sign_flag
   2237  * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
   2238  * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
   2239  * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
   2240  *			     partitioning the picture
   2241  * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
   2242  *			  the picture
   2243  * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
   2244  *			 units of coding tree blocks
   2245  * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
   2246  *		       units of coding tree blocks
   2247  * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
   2248  *			  beta divided by 2
   2249  * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
   2250  *			divided by 2
   2251  * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
   2252  *                                    the variable Log2ParMrgLevel
   2253  * @reserved: padding field. Should be zeroed by applications.
   2254  * @flags: see V4L2_HEVC_PPS_FLAG_{}
   2255  */
   2256 struct v4l2_ctrl_hevc_pps {
   2257 	__u8	pic_parameter_set_id;
   2258 	__u8	num_extra_slice_header_bits;
   2259 	__u8	num_ref_idx_l0_default_active_minus1;
   2260 	__u8	num_ref_idx_l1_default_active_minus1;
   2261 	__s8	init_qp_minus26;
   2262 	__u8	diff_cu_qp_delta_depth;
   2263 	__s8	pps_cb_qp_offset;
   2264 	__s8	pps_cr_qp_offset;
   2265 	__u8	num_tile_columns_minus1;
   2266 	__u8	num_tile_rows_minus1;
   2267 	__u8	column_width_minus1[20];
   2268 	__u8	row_height_minus1[22];
   2269 	__s8	pps_beta_offset_div2;
   2270 	__s8	pps_tc_offset_div2;
   2271 	__u8	log2_parallel_merge_level_minus2;
   2272 	__u8	reserved;
   2273 	__u64	flags;
   2274 };
   2275 
   2276 #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE	0x01
   2277 
   2278 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME				0
   2279 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD			1
   2280 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD			2
   2281 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM			3
   2282 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP			4
   2283 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP			5
   2284 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM		6
   2285 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING			7
   2286 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING			8
   2287 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM	9
   2288 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP	10
   2289 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM		11
   2290 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP		12
   2291 
   2292 #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
   2293 
   2294 /**
   2295  * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
   2296  *
   2297  * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
   2298  * @flags: long term flag for the reference frame
   2299  * @field_pic: whether the reference is a field picture or a frame.
   2300  * @reserved: padding field. Should be zeroed by applications.
   2301  * @pic_order_cnt_val: the picture order count of the current picture.
   2302  */
   2303 struct v4l2_hevc_dpb_entry {
   2304 	__u64	timestamp;
   2305 	__u8	flags;
   2306 	__u8	field_pic;
   2307 	__u16	reserved;
   2308 	__s32	pic_order_cnt_val;
   2309 };
   2310 
   2311 /**
   2312  * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
   2313  *
   2314  * @delta_luma_weight_l0: the difference of the weighting factor applied
   2315  *			  to the luma prediction value for list 0
   2316  * @luma_offset_l0: the additive offset applied to the luma prediction value
   2317  *		    for list 0
   2318  * @delta_chroma_weight_l0: the difference of the weighting factor applied
   2319  *			    to the chroma prediction values for list 0
   2320  * @chroma_offset_l0: the difference of the additive offset applied to
   2321  *		      the chroma prediction values for list 0
   2322  * @delta_luma_weight_l1: the difference of the weighting factor applied
   2323  *			  to the luma prediction value for list 1
   2324  * @luma_offset_l1: the additive offset applied to the luma prediction value
   2325  *		    for list 1
   2326  * @delta_chroma_weight_l1: the difference of the weighting factor applied
   2327  *			    to the chroma prediction values for list 1
   2328  * @chroma_offset_l1: the difference of the additive offset applied to
   2329  *		      the chroma prediction values for list 1
   2330  * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
   2331  *			    all luma weighting factors
   2332  * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
   2333  *				    of the denominator for all chroma
   2334  *				    weighting factors
   2335  */
   2336 struct v4l2_hevc_pred_weight_table {
   2337 	__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2338 	__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2339 	__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
   2340 	__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
   2341 
   2342 	__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2343 	__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2344 	__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
   2345 	__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
   2346 
   2347 	__u8	luma_log2_weight_denom;
   2348 	__s8	delta_chroma_log2_weight_denom;
   2349 };
   2350 
   2351 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA		(1ULL << 0)
   2352 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA		(1ULL << 1)
   2353 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED	(1ULL << 2)
   2354 #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO			(1ULL << 3)
   2355 #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT			(1ULL << 4)
   2356 #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0		(1ULL << 5)
   2357 #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV		(1ULL << 6)
   2358 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
   2359 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
   2360 #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT	(1ULL << 9)
   2361 
   2362 /**
   2363  * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
   2364  *
   2365  * This control is a dynamically sized 1-dimensional array,
   2366  * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
   2367  *
   2368  * @bit_size: size (in bits) of the current slice data
   2369  * @data_byte_offset: offset (in bytes) to the video data in the current slice data
   2370  * @num_entry_point_offsets: specifies the number of entry point offset syntax
   2371  *			     elements in the slice header.
   2372  * @nal_unit_type: specifies the coding type of the slice (B, P or I)
   2373  * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
   2374  * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
   2375  * @colour_plane_id: specifies the colour plane associated with the current slice
   2376  * @slice_pic_order_cnt: specifies the picture order count
   2377  * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
   2378  *                                reference index for reference picture list 0
   2379  *                                that may be used to decode the slice
   2380  * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
   2381  *                                reference index for reference picture list 1
   2382  *                                that may be used to decode the slice
   2383  * @collocated_ref_idx: specifies the reference index of the collocated picture used
   2384  *			for temporal motion vector prediction
   2385  * @five_minus_max_num_merge_cand: specifies the maximum number of merging
   2386  *				   motion vector prediction candidates supported in
   2387  *				   the slice subtracted from 5
   2388  * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
   2389  *		    blocks in the slice
   2390  * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
   2391  * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
   2392  * @slice_act_y_qp_offset: screen content extension parameters
   2393  * @slice_act_cb_qp_offset: screen content extension parameters
   2394  * @slice_act_cr_qp_offset: screen content extension parameters
   2395  * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
   2396  * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
   2397  * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
   2398  *		more fields
   2399  * @reserved0: padding field. Should be zeroed by applications.
   2400  * @slice_segment_addr: specifies the address of the first coding tree block in
   2401  *			the slice segment
   2402  * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
   2403  * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
   2404  * @short_term_ref_pic_set_size: specifies the size of short-term reference
   2405  *				 pictures set included in the SPS
   2406  * @long_term_ref_pic_set_size: specifies the size of long-term reference
   2407  *				pictures set include in the SPS
   2408  * @pred_weight_table: the prediction weight coefficients for inter-picture
   2409  *		       prediction
   2410  * @reserved1: padding field. Should be zeroed by applications.
   2411  * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
   2412  */
   2413 struct v4l2_ctrl_hevc_slice_params {
   2414 	__u32	bit_size;
   2415 	__u32	data_byte_offset;
   2416 	__u32	num_entry_point_offsets;
   2417 
   2418 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
   2419 	__u8	nal_unit_type;
   2420 	__u8	nuh_temporal_id_plus1;
   2421 
   2422 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
   2423 	__u8	slice_type;
   2424 	__u8	colour_plane_id;
   2425 	__s32	slice_pic_order_cnt;
   2426 	__u8	num_ref_idx_l0_active_minus1;
   2427 	__u8	num_ref_idx_l1_active_minus1;
   2428 	__u8	collocated_ref_idx;
   2429 	__u8	five_minus_max_num_merge_cand;
   2430 	__s8	slice_qp_delta;
   2431 	__s8	slice_cb_qp_offset;
   2432 	__s8	slice_cr_qp_offset;
   2433 	__s8	slice_act_y_qp_offset;
   2434 	__s8	slice_act_cb_qp_offset;
   2435 	__s8	slice_act_cr_qp_offset;
   2436 	__s8	slice_beta_offset_div2;
   2437 	__s8	slice_tc_offset_div2;
   2438 
   2439 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
   2440 	__u8	pic_struct;
   2441 
   2442 	__u8	reserved0[3];
   2443 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
   2444 	__u32	slice_segment_addr;
   2445 	__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2446 	__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2447 	__u16	short_term_ref_pic_set_size;
   2448 	__u16	long_term_ref_pic_set_size;
   2449 
   2450 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
   2451 	struct v4l2_hevc_pred_weight_table pred_weight_table;
   2452 
   2453 	__u8	reserved1[2];
   2454 	__u64	flags;
   2455 };
   2456 
   2457 #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC		0x1
   2458 #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC		0x2
   2459 #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR  0x4
   2460 
   2461 /**
   2462  * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
   2463  *
   2464  * @pic_order_cnt_val: picture order count
   2465  * @short_term_ref_pic_set_size: specifies the size of short-term reference
   2466  *				 pictures set included in the SPS of the first slice
   2467  * @long_term_ref_pic_set_size: specifies the size of long-term reference
   2468  *				pictures set include in the SPS of the first slice
   2469  * @num_active_dpb_entries: the number of entries in dpb
   2470  * @num_poc_st_curr_before: the number of reference pictures in the short-term
   2471  *			    set that come before the current frame
   2472  * @num_poc_st_curr_after: the number of reference pictures in the short-term
   2473  *			   set that come after the current frame
   2474  * @num_poc_lt_curr: the number of reference pictures in the long-term set
   2475  * @poc_st_curr_before: provides the index of the short term before references
   2476  *			in DPB array
   2477  * @poc_st_curr_after: provides the index of the short term after references
   2478  *		       in DPB array
   2479  * @poc_lt_curr: provides the index of the long term references in DPB array
   2480  * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
   2481  *				   can be used to parse the RPS data in slice headers
   2482  *				   instead of skipping it with @short_term_ref_pic_set_size.
   2483  * @reserved: padding field. Should be zeroed by applications.
   2484  * @dpb: the decoded picture buffer, for meta-data about reference frames
   2485  * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
   2486  */
   2487 struct v4l2_ctrl_hevc_decode_params {
   2488 	__s32	pic_order_cnt_val;
   2489 	__u16	short_term_ref_pic_set_size;
   2490 	__u16	long_term_ref_pic_set_size;
   2491 	__u8	num_active_dpb_entries;
   2492 	__u8	num_poc_st_curr_before;
   2493 	__u8	num_poc_st_curr_after;
   2494 	__u8	num_poc_lt_curr;
   2495 	__u8	poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2496 	__u8	poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2497 	__u8	poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2498 	__u8	num_delta_pocs_of_ref_rps_idx;
   2499 	__u8	reserved[3];
   2500 	struct	v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
   2501 	__u64	flags;
   2502 };
   2503 
   2504 /**
   2505  * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
   2506  *
   2507  * @scaling_list_4x4: scaling list is used for the scaling process for
   2508  *		      transform coefficients. The values on each scaling
   2509  *		      list are expected in raster scan order
   2510  * @scaling_list_8x8: scaling list is used for the scaling process for
   2511  *		      transform coefficients. The values on each scaling
   2512  *		      list are expected in raster scan order
   2513  * @scaling_list_16x16:	scaling list is used for the scaling process for
   2514  *			transform coefficients. The values on each scaling
   2515  *			list are expected in raster scan order
   2516  * @scaling_list_32x32:	scaling list is used for the scaling process for
   2517  *			transform coefficients. The values on each scaling
   2518  *			list are expected in raster scan order
   2519  * @scaling_list_dc_coef_16x16:	scaling list is used for the scaling process
   2520  *				for transform coefficients. The values on each
   2521  *				scaling list are expected in raster scan order.
   2522  * @scaling_list_dc_coef_32x32:	scaling list is used for the scaling process
   2523  *				for transform coefficients. The values on each
   2524  *				scaling list are expected in raster scan order.
   2525  */
   2526 struct v4l2_ctrl_hevc_scaling_matrix {
   2527 	__u8	scaling_list_4x4[6][16];
   2528 	__u8	scaling_list_8x8[6][64];
   2529 	__u8	scaling_list_16x16[6][64];
   2530 	__u8	scaling_list_32x32[2][64];
   2531 	__u8	scaling_list_dc_coef_16x16[6];
   2532 	__u8	scaling_list_dc_coef_32x32[2];
   2533 };
   2534 
   2535 #define V4L2_CID_COLORIMETRY_CLASS_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
   2536 #define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
   2537 
   2538 #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
   2539 
   2540 struct v4l2_ctrl_hdr10_cll_info {
   2541 	__u16 max_content_light_level;
   2542 	__u16 max_pic_average_light_level;
   2543 };
   2544 
   2545 #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
   2546 
   2547 #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
   2548 #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
   2549 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
   2550 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
   2551 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
   2552 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
   2553 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
   2554 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
   2555 #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
   2556 #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
   2557 #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
   2558 #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
   2559 
   2560 struct v4l2_ctrl_hdr10_mastering_display {
   2561 	__u16 display_primaries_x[3];
   2562 	__u16 display_primaries_y[3];
   2563 	__u16 white_point_x;
   2564 	__u16 white_point_y;
   2565 	__u32 max_display_mastering_luminance;
   2566 	__u32 min_display_mastering_luminance;
   2567 };
   2568 
   2569 /* Stateless VP9 controls */
   2570 
   2571 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED	0x1
   2572 #define	V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE	0x2
   2573 
   2574 /**
   2575  * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
   2576  *
   2577  * @ref_deltas: contains the adjustment needed for the filter level based on the
   2578  * chosen reference frame. If this syntax element is not present in the bitstream,
   2579  * users should pass its last value.
   2580  * @mode_deltas: contains the adjustment needed for the filter level based on the
   2581  * chosen mode.	If this syntax element is not present in the bitstream, users should
   2582  * pass its last value.
   2583  * @level: indicates the loop filter strength.
   2584  * @sharpness: indicates the sharpness level.
   2585  * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
   2586  * @reserved: padding field. Should be zeroed by applications.
   2587  *
   2588  * This structure contains all loop filter related parameters. See sections
   2589  * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
   2590  */
   2591 struct v4l2_vp9_loop_filter {
   2592 	__s8 ref_deltas[4];
   2593 	__s8 mode_deltas[2];
   2594 	__u8 level;
   2595 	__u8 sharpness;
   2596 	__u8 flags;
   2597 	__u8 reserved[7];
   2598 };
   2599 
   2600 /**
   2601  * struct v4l2_vp9_quantization - VP9 quantization parameters
   2602  *
   2603  * @base_q_idx: indicates the base frame qindex.
   2604  * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
   2605  * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
   2606  * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
   2607  * @reserved: padding field. Should be zeroed by applications.
   2608  *
   2609  * Encodes the quantization parameters. See section '7.2.9 Quantization params
   2610  * syntax' of the VP9 specification for more details.
   2611  */
   2612 struct v4l2_vp9_quantization {
   2613 	__u8 base_q_idx;
   2614 	__s8 delta_q_y_dc;
   2615 	__s8 delta_q_uv_dc;
   2616 	__s8 delta_q_uv_ac;
   2617 	__u8 reserved[4];
   2618 };
   2619 
   2620 #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED		0x01
   2621 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP		0x02
   2622 #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE	0x04
   2623 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA		0x08
   2624 #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE	0x10
   2625 
   2626 #define V4L2_VP9_SEG_LVL_ALT_Q				0
   2627 #define V4L2_VP9_SEG_LVL_ALT_L				1
   2628 #define V4L2_VP9_SEG_LVL_REF_FRAME			2
   2629 #define V4L2_VP9_SEG_LVL_SKIP				3
   2630 #define V4L2_VP9_SEG_LVL_MAX				4
   2631 
   2632 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
   2633 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK	0xf
   2634 
   2635 /**
   2636  * struct v4l2_vp9_segmentation - VP9 segmentation parameters
   2637  *
   2638  * @feature_data: data attached to each feature. Data entry is only valid if
   2639  * the feature is enabled. The array shall be indexed with segment number as
   2640  * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
   2641  * @feature_enabled: bitmask defining which features are enabled in each segment.
   2642  * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
   2643  * values where id is one of V4L2_VP9_SEG_LVL_{}.
   2644  * @tree_probs: specifies the probability values to be used when decoding a
   2645  * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
   2646  * for more details.
   2647  * @pred_probs: specifies the probability values to be used when decoding a
   2648  * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
   2649  * for more details.
   2650  * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
   2651  * @reserved: padding field. Should be zeroed by applications.
   2652  *
   2653  * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
   2654  * the VP9 specification for more details.
   2655  */
   2656 struct v4l2_vp9_segmentation {
   2657 	__s16 feature_data[8][4];
   2658 	__u8 feature_enabled[8];
   2659 	__u8 tree_probs[7];
   2660 	__u8 pred_probs[3];
   2661 	__u8 flags;
   2662 	__u8 reserved[5];
   2663 };
   2664 
   2665 #define V4L2_VP9_FRAME_FLAG_KEY_FRAME			0x001
   2666 #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME			0x002
   2667 #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT		0x004
   2668 #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY			0x008
   2669 #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV		0x010
   2670 #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX		0x020
   2671 #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE		0x040
   2672 #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING		0x080
   2673 #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING		0x100
   2674 #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING	0x200
   2675 
   2676 #define V4L2_VP9_SIGN_BIAS_LAST				0x1
   2677 #define V4L2_VP9_SIGN_BIAS_GOLDEN			0x2
   2678 #define V4L2_VP9_SIGN_BIAS_ALT				0x4
   2679 
   2680 #define V4L2_VP9_RESET_FRAME_CTX_NONE			0
   2681 #define V4L2_VP9_RESET_FRAME_CTX_SPEC			1
   2682 #define V4L2_VP9_RESET_FRAME_CTX_ALL			2
   2683 
   2684 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP			0
   2685 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH		1
   2686 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP		2
   2687 #define V4L2_VP9_INTERP_FILTER_BILINEAR			3
   2688 #define V4L2_VP9_INTERP_FILTER_SWITCHABLE		4
   2689 
   2690 #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE	0
   2691 #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE	1
   2692 #define V4L2_VP9_REFERENCE_MODE_SELECT			2
   2693 
   2694 #define V4L2_VP9_PROFILE_MAX				3
   2695 
   2696 #define V4L2_CID_STATELESS_VP9_FRAME	(V4L2_CID_CODEC_STATELESS_BASE + 300)
   2697 /**
   2698  * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
   2699  *
   2700  * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
   2701  * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
   2702  * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
   2703  * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
   2704  * @compressed_header_size: compressed header size in bytes.
   2705  * @uncompressed_header_size: uncompressed header size in bytes.
   2706  * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
   2707  * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
   2708  * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
   2709  * pixels. This is not used during the decoding process but might be used by HW scalers
   2710  * to prepare a frame that's ready for scanout.
   2711  * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
   2712  * pixels. This is not used during the decoding process but might be used by HW scalers
   2713  * to prepare a frame that's ready for scanout.
   2714  * @last_frame_ts: "last" reference buffer timestamp.
   2715  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   2716  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   2717  * @golden_frame_ts: "golden" reference buffer timestamp.
   2718  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   2719  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   2720  * @alt_frame_ts: "alt" reference buffer timestamp.
   2721  * The timestamp refers to the timestamp field in struct v4l2_buffer.
   2722  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   2723  * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
   2724  * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
   2725  * @reset_frame_context: specifies whether the frame context should be reset to default values.
   2726  * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
   2727  * @frame_context_idx: frame context that should be used/updated.
   2728  * @profile: VP9 profile. Can be 0, 1, 2 or 3.
   2729  * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
   2730  * 10 and/or 12 bits depths.
   2731  * @interpolation_filter: specifies the filter selection used for performing inter prediction.
   2732  * Set to one of V4L2_VP9_INTERP_FILTER_{}.
   2733  * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
   2734  * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
   2735  * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
   2736  * is measured in units of 8x8 blocks).
   2737  * @reference_mode: specifies the type of inter prediction to be used.
   2738  * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
   2739  * @reserved: padding field. Should be zeroed by applications.
   2740  */
   2741 struct v4l2_ctrl_vp9_frame {
   2742 	struct v4l2_vp9_loop_filter lf;
   2743 	struct v4l2_vp9_quantization quant;
   2744 	struct v4l2_vp9_segmentation seg;
   2745 	__u32 flags;
   2746 	__u16 compressed_header_size;
   2747 	__u16 uncompressed_header_size;
   2748 	__u16 frame_width_minus_1;
   2749 	__u16 frame_height_minus_1;
   2750 	__u16 render_width_minus_1;
   2751 	__u16 render_height_minus_1;
   2752 	__u64 last_frame_ts;
   2753 	__u64 golden_frame_ts;
   2754 	__u64 alt_frame_ts;
   2755 	__u8 ref_frame_sign_bias;
   2756 	__u8 reset_frame_context;
   2757 	__u8 frame_context_idx;
   2758 	__u8 profile;
   2759 	__u8 bit_depth;
   2760 	__u8 interpolation_filter;
   2761 	__u8 tile_cols_log2;
   2762 	__u8 tile_rows_log2;
   2763 	__u8 reference_mode;
   2764 	__u8 reserved[7];
   2765 };
   2766 
   2767 #define V4L2_VP9_NUM_FRAME_CTX	4
   2768 
   2769 /**
   2770  * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
   2771  * @joint: motion vector joint probability updates.
   2772  * @sign: motion vector sign probability updates.
   2773  * @classes: motion vector class probability updates.
   2774  * @class0_bit: motion vector class0 bit probability updates.
   2775  * @bits: motion vector bits probability updates.
   2776  * @class0_fr: motion vector class0 fractional bit probability updates.
   2777  * @fr: motion vector fractional bit probability updates.
   2778  * @class0_hp: motion vector class0 high precision fractional bit probability updates.
   2779  * @hp: motion vector high precision fractional bit probability updates.
   2780  *
   2781  * This structure contains new values of motion vector probabilities.
   2782  * A value of zero in an array element means there is no update of the relevant probability.
   2783  * See `struct v4l2_vp9_prob_updates` for details.
   2784  */
   2785 struct v4l2_vp9_mv_probs {
   2786 	__u8 joint[3];
   2787 	__u8 sign[2];
   2788 	__u8 classes[2][10];
   2789 	__u8 class0_bit[2];
   2790 	__u8 bits[2][10];
   2791 	__u8 class0_fr[2][2][3];
   2792 	__u8 fr[2][3];
   2793 	__u8 class0_hp[2];
   2794 	__u8 hp[2];
   2795 };
   2796 
   2797 #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR	(V4L2_CID_CODEC_STATELESS_BASE + 301)
   2798 
   2799 #define V4L2_VP9_TX_MODE_ONLY_4X4			0
   2800 #define V4L2_VP9_TX_MODE_ALLOW_8X8			1
   2801 #define V4L2_VP9_TX_MODE_ALLOW_16X16			2
   2802 #define V4L2_VP9_TX_MODE_ALLOW_32X32			3
   2803 #define V4L2_VP9_TX_MODE_SELECT				4
   2804 
   2805 /**
   2806  * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
   2807  * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
   2808  * @tx8: TX 8x8 probability updates.
   2809  * @tx16: TX 16x16 probability updates.
   2810  * @tx32: TX 32x32 probability updates.
   2811  * @coef: coefficient probability updates.
   2812  * @skip: skip probability updates.
   2813  * @inter_mode: inter mode probability updates.
   2814  * @interp_filter: interpolation filter probability updates.
   2815  * @is_inter: is inter-block probability updates.
   2816  * @comp_mode: compound prediction mode probability updates.
   2817  * @single_ref: single ref probability updates.
   2818  * @comp_ref: compound ref probability updates.
   2819  * @y_mode: Y prediction mode probability updates.
   2820  * @uv_mode: UV prediction mode probability updates.
   2821  * @partition: partition probability updates.
   2822  * @mv: motion vector probability updates.
   2823  *
   2824  * This structure holds the probabilities update as parsed in the compressed
   2825  * header (Spec 6.3). These values represent the value of probability update after
   2826  * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
   2827  * means that there is no update of the relevant probability.
   2828  *
   2829  * This control is optional and needs to be used when dealing with the hardware which is
   2830  * not capable of parsing the compressed header itself. Only drivers which need it will
   2831  * implement it.
   2832  */
   2833 struct v4l2_ctrl_vp9_compressed_hdr {
   2834 	__u8 tx_mode;
   2835 	__u8 tx8[2][1];
   2836 	__u8 tx16[2][2];
   2837 	__u8 tx32[2][3];
   2838 	__u8 coef[4][2][2][6][6][3];
   2839 	__u8 skip[3];
   2840 	__u8 inter_mode[7][3];
   2841 	__u8 interp_filter[4][2];
   2842 	__u8 is_inter[4];
   2843 	__u8 comp_mode[5];
   2844 	__u8 single_ref[5][2];
   2845 	__u8 comp_ref[5];
   2846 	__u8 y_mode[4][9];
   2847 	__u8 uv_mode[10][9];
   2848 	__u8 partition[16][3];
   2849 
   2850 	struct v4l2_vp9_mv_probs mv;
   2851 };
   2852 
   2853 /* Stateless AV1 controls */
   2854 
   2855 #define V4L2_AV1_TOTAL_REFS_PER_FRAME	8
   2856 #define V4L2_AV1_CDEF_MAX		8
   2857 #define V4L2_AV1_NUM_PLANES_MAX		3 /* 1 if monochrome, 3 otherwise */
   2858 #define V4L2_AV1_MAX_SEGMENTS		8
   2859 #define V4L2_AV1_MAX_OPERATING_POINTS	(1 << 5) /* 5 bits to encode */
   2860 #define V4L2_AV1_REFS_PER_FRAME		7
   2861 #define V4L2_AV1_MAX_NUM_Y_POINTS	(1 << 4) /* 4 bits to encode */
   2862 #define V4L2_AV1_MAX_NUM_CB_POINTS	(1 << 4) /* 4 bits to encode */
   2863 #define V4L2_AV1_MAX_NUM_CR_POINTS	(1 << 4) /* 4 bits to encode */
   2864 #define V4L2_AV1_AR_COEFFS_SIZE		25 /* (2 * 3 * (3 + 1)) + 1 */
   2865 #define V4L2_AV1_MAX_NUM_PLANES		3
   2866 #define V4L2_AV1_MAX_TILE_COLS		64
   2867 #define V4L2_AV1_MAX_TILE_ROWS		64
   2868 #define V4L2_AV1_MAX_TILE_COUNT		512
   2869 
   2870 #define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE		  0x00000001
   2871 #define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK	  0x00000002
   2872 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA	  0x00000004
   2873 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER   0x00000008
   2874 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
   2875 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND	  0x00000020
   2876 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION	  0x00000040
   2877 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER	  0x00000080
   2878 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT	  0x00000100
   2879 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP		  0x00000200
   2880 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS	  0x00000400
   2881 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES		  0x00000800
   2882 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF		  0x00001000
   2883 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION	  0x00002000
   2884 #define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME		  0x00004000
   2885 #define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE		  0x00008000
   2886 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X		  0x00010000
   2887 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y		  0x00020000
   2888 #define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT  0x00040000
   2889 #define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q	  0x00080000
   2890 
   2891 #define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
   2892 /**
   2893  * struct v4l2_ctrl_av1_sequence - AV1 Sequence
   2894  *
   2895  * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
   2896  * for more details.
   2897  *
   2898  * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
   2899  * @seq_profile: specifies the features that can be used in the coded video
   2900  * sequence.
   2901  * @order_hint_bits: specifies the number of bits used for the order_hint field
   2902  * at each frame.
   2903  * @bit_depth: the bitdepth to use for the sequence as described in section
   2904  * 5.5.2 "Color config syntax".
   2905  * @reserved: padding field. Should be zeroed by applications.
   2906  * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
   2907  * frames represented by this sequence header.
   2908  * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
   2909  * frames represented by this sequence header.
   2910  */
   2911 struct v4l2_ctrl_av1_sequence {
   2912 	__u32 flags;
   2913 	__u8 seq_profile;
   2914 	__u8 order_hint_bits;
   2915 	__u8 bit_depth;
   2916 	__u8 reserved;
   2917 	__u16 max_frame_width_minus_1;
   2918 	__u16 max_frame_height_minus_1;
   2919 };
   2920 
   2921 #define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
   2922 /**
   2923  * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
   2924  *
   2925  * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
   2926  * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
   2927  * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
   2928  * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
   2929  * details.
   2930  *
   2931  * @tile_offset: offset from the OBU data, i.e. where the coded tile data
   2932  * actually starts.
   2933  * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
   2934  * "TileSize" in the AV1 Specification.
   2935  * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
   2936  * the AV1 Specification.
   2937  * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
   2938  * the AV1 Specification.
   2939  */
   2940 struct v4l2_ctrl_av1_tile_group_entry {
   2941 	__u32 tile_offset;
   2942 	__u32 tile_size;
   2943 	__u32 tile_row;
   2944 	__u32 tile_col;
   2945 };
   2946 
   2947 /**
   2948  * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
   2949  * "Symbols and abbreviated terms" of the AV1 Specification.
   2950  *
   2951  * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
   2952  * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
   2953  * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
   2954  * translation.
   2955  * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
   2956  */
   2957 enum v4l2_av1_warp_model {
   2958 	V4L2_AV1_WARP_MODEL_IDENTITY = 0,
   2959 	V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
   2960 	V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
   2961 	V4L2_AV1_WARP_MODEL_AFFINE = 3,
   2962 };
   2963 
   2964 /**
   2965  * enum v4l2_av1_reference_frame - AV1 reference frames
   2966  *
   2967  * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
   2968  * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
   2969  * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
   2970  * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
   2971  * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
   2972  * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
   2973  * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
   2974  * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
   2975  */
   2976 enum v4l2_av1_reference_frame {
   2977 	V4L2_AV1_REF_INTRA_FRAME = 0,
   2978 	V4L2_AV1_REF_LAST_FRAME = 1,
   2979 	V4L2_AV1_REF_LAST2_FRAME = 2,
   2980 	V4L2_AV1_REF_LAST3_FRAME = 3,
   2981 	V4L2_AV1_REF_GOLDEN_FRAME = 4,
   2982 	V4L2_AV1_REF_BWDREF_FRAME = 5,
   2983 	V4L2_AV1_REF_ALTREF2_FRAME = 6,
   2984 	V4L2_AV1_REF_ALTREF_FRAME = 7,
   2985 };
   2986 
   2987 #define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
   2988 
   2989 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL	   0x1
   2990 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM	   0x2
   2991 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
   2992 /**
   2993  * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
   2994  * section 6.8.17 "Global motion params semantics" of the AV1 specification.
   2995  *
   2996  * @flags: A bitfield containing the flags per reference frame. See
   2997  * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
   2998  * @type: The type of global motion transform used.
   2999  * @params: this field has the same meaning as "gm_params" in the AV1
   3000  * specification.
   3001  * @invalid: bitfield indicating whether the global motion params are invalid
   3002  * for a given reference frame. See section 7.11.3.6 Setup shear process and
   3003  * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
   3004  * create a suitable mask.
   3005  * @reserved: padding field. Should be zeroed by applications.
   3006  */
   3007 
   3008 struct v4l2_av1_global_motion {
   3009 	__u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
   3010 	enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
   3011 	__s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
   3012 	__u8 invalid;
   3013 	__u8 reserved[3];
   3014 };
   3015 
   3016 /**
   3017  * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
   3018  * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
   3019  * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
   3020  * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
   3021  * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
   3022  */
   3023 enum v4l2_av1_frame_restoration_type {
   3024 	V4L2_AV1_FRAME_RESTORE_NONE = 0,
   3025 	V4L2_AV1_FRAME_RESTORE_WIENER = 1,
   3026 	V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
   3027 	V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
   3028 };
   3029 
   3030 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR		0x1
   3031 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR	0x2
   3032 
   3033 /**
   3034  * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
   3035  * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
   3036  *
   3037  * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
   3038  * @lr_unit_shift: specifies if the luma restoration size should be halved.
   3039  * @lr_uv_shift: specifies if the chroma size should be half the luma size.
   3040  * @reserved: padding field. Should be zeroed by applications.
   3041  * @frame_restoration_type: specifies the type of restoration used for each
   3042  * plane. See enum v4l2_av1_frame_restoration_type.
   3043  * @loop_restoration_size: specifies the size of loop restoration units in units
   3044  * of samples in the current plane.
   3045  */
   3046 struct v4l2_av1_loop_restoration {
   3047 	__u8 flags;
   3048 	__u8 lr_unit_shift;
   3049 	__u8 lr_uv_shift;
   3050 	__u8 reserved;
   3051 	enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
   3052 	__u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
   3053 };
   3054 
   3055 /**
   3056  * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
   3057  * 6.10.14 "CDEF params semantics" of the AV1 specification
   3058  *
   3059  * @damping_minus_3: controls the amount of damping in the deringing filter.
   3060  * @bits: specifies the number of bits needed to specify which CDEF filter to
   3061  * apply.
   3062  * @y_pri_strength: specifies the strength of the primary filter.
   3063  * @y_sec_strength: specifies the strength of the secondary filter.
   3064  * @uv_pri_strength: specifies the strength of the primary filter.
   3065  * @uv_sec_strength: specifies the strength of the secondary filter.
   3066  */
   3067 struct v4l2_av1_cdef {
   3068 	__u8 damping_minus_3;
   3069 	__u8 bits;
   3070 	__u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
   3071 	__u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
   3072 	__u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
   3073 	__u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
   3074 };
   3075 
   3076 #define V4L2_AV1_SEGMENTATION_FLAG_ENABLED	   0x1
   3077 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP	   0x2
   3078 #define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
   3079 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA	   0x8
   3080 #define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
   3081 
   3082 /**
   3083  * enum v4l2_av1_segment_feature - AV1 segment features as described in section
   3084  * 3 "Symbols and abbreviated terms" of the AV1 specification.
   3085  *
   3086  * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
   3087  * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
   3088  * feature.
   3089  * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
   3090  * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
   3091  * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
   3092  * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
   3093  */
   3094 enum v4l2_av1_segment_feature {
   3095 	V4L2_AV1_SEG_LVL_ALT_Q = 0,
   3096 	V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
   3097 	V4L2_AV1_SEG_LVL_REF_FRAME = 5,
   3098 	V4L2_AV1_SEG_LVL_REF_SKIP = 6,
   3099 	V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
   3100 	V4L2_AV1_SEG_LVL_MAX = 8
   3101 };
   3102 
   3103 #define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
   3104 
   3105 /**
   3106  * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
   3107  * 6.8.13 "Segmentation params semantics" of the AV1 specification.
   3108  *
   3109  * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
   3110  * @last_active_seg_id: indicates the highest numbered segment id that has some
   3111  * enabled feature. This is used when decoding the segment id to only decode
   3112  * choices corresponding to used segments.
   3113  * @feature_enabled: bitmask defining which features are enabled in each
   3114  * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
   3115  * @feature_data: data attached to each feature. Data entry is only valid if the
   3116  * feature is enabled
   3117  */
   3118 struct v4l2_av1_segmentation {
   3119 	__u8 flags;
   3120 	__u8 last_active_seg_id;
   3121 	__u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
   3122 	__s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
   3123 };
   3124 
   3125 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED    0x1
   3126 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE     0x2
   3127 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
   3128 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI   0x8
   3129 
   3130 /**
   3131  * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
   3132  * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
   3133  * semantics" of the AV1 specification.
   3134  *
   3135  * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
   3136  * @level: an array containing loop filter strength values. Different loop
   3137  * filter strength values from the array are used depending on the image plane
   3138  * being filtered, and the edge direction (vertical or horizontal) being
   3139  * filtered.
   3140  * @sharpness: indicates the sharpness level. The loop_filter_level and
   3141  * loop_filter_sharpness together determine when a block edge is filtered, and
   3142  * by how much the filtering can change the sample values. The loop filter
   3143  * process is described in section 7.14 of the AV1 specification.
   3144  * @ref_deltas: contains the adjustment needed for the filter level based on the
   3145  * chosen reference frame. If this syntax element is not present, it maintains
   3146  * its previous value.
   3147  * @mode_deltas: contains the adjustment needed for the filter level based on
   3148  * the chosen mode. If this syntax element is not present, it maintains its
   3149  * previous value.
   3150  * @delta_lf_res: specifies the left shift which should be applied to decoded
   3151  * loop filter delta values.
   3152  */
   3153 struct v4l2_av1_loop_filter {
   3154 	__u8 flags;
   3155 	__u8 level[4];
   3156 	__u8 sharpness;
   3157 	__s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
   3158 	__s8 mode_deltas[2];
   3159 	__u8 delta_lf_res;
   3160 };
   3161 
   3162 #define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA   0x1
   3163 #define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX   0x2
   3164 #define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
   3165 
   3166 /**
   3167  * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
   3168  * 6.8.11 "Quantization params semantics" of the AV1 specification.
   3169  *
   3170  * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
   3171  * @base_q_idx: indicates the base frame qindex. This is used for Y AC
   3172  * coefficients and as the base value for the other quantizers.
   3173  * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
   3174  * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
   3175  * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
   3176  * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
   3177  * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
   3178  * @qm_y: specifies the level in the quantizer matrix that should be used for
   3179  * luma plane decoding.
   3180  * @qm_u: specifies the level in the quantizer matrix that should be used for
   3181  * chroma U plane decoding.
   3182  * @qm_v: specifies the level in the quantizer matrix that should be used for
   3183  * chroma V plane decoding.
   3184  * @delta_q_res: specifies the left shift which should be applied to decoded
   3185  * quantizer index delta values.
   3186  */
   3187 struct v4l2_av1_quantization {
   3188 	__u8 flags;
   3189 	__u8 base_q_idx;
   3190 	__s8 delta_q_y_dc;
   3191 	__s8 delta_q_u_dc;
   3192 	__s8 delta_q_u_ac;
   3193 	__s8 delta_q_v_dc;
   3194 	__s8 delta_q_v_ac;
   3195 	__u8 qm_y;
   3196 	__u8 qm_u;
   3197 	__u8 qm_v;
   3198 	__u8 delta_q_res;
   3199 };
   3200 
   3201 #define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING	0x1
   3202 
   3203 /**
   3204  * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
   3205  * info semantics" of the AV1 specification.
   3206  *
   3207  * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
   3208  * @context_update_tile_id: specifies which tile to use for the CDF update.
   3209  * @tile_rows: specifies the number of tiles down the frame.
   3210  * @tile_cols: specifies the number of tiles across the frame.
   3211  * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
   3212  * samples) for each tile across the image.
   3213  * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
   3214  * samples) for each tile down the image.
   3215  * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
   3216  * superblocks.
   3217  * @height_in_sbs_minus_1:  specifies the height of a tile minus 1 in units of
   3218  * superblocks.
   3219  * @tile_size_bytes: specifies the number of bytes needed to code each tile
   3220  * size.
   3221  * @reserved: padding field. Should be zeroed by applications.
   3222  */
   3223 struct v4l2_av1_tile_info {
   3224 	__u8 flags;
   3225 	__u8 context_update_tile_id;
   3226 	__u8 tile_cols;
   3227 	__u8 tile_rows;
   3228 	__u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
   3229 	__u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
   3230 	__u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
   3231 	__u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
   3232 	__u8 tile_size_bytes;
   3233 	__u8 reserved[3];
   3234 };
   3235 
   3236 /**
   3237  * enum v4l2_av1_frame_type - AV1 Frame Type
   3238  *
   3239  * @V4L2_AV1_KEY_FRAME: Key frame
   3240  * @V4L2_AV1_INTER_FRAME: Inter frame
   3241  * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
   3242  * @V4L2_AV1_SWITCH_FRAME: Switch frame
   3243  */
   3244 enum v4l2_av1_frame_type {
   3245 	V4L2_AV1_KEY_FRAME = 0,
   3246 	V4L2_AV1_INTER_FRAME = 1,
   3247 	V4L2_AV1_INTRA_ONLY_FRAME = 2,
   3248 	V4L2_AV1_SWITCH_FRAME = 3
   3249 };
   3250 
   3251 /**
   3252  * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
   3253  *
   3254  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
   3255  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
   3256  * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
   3257  * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
   3258  * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
   3259  * the block level
   3260  *
   3261  * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
   3262  * for more details.
   3263  */
   3264 enum v4l2_av1_interpolation_filter {
   3265 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
   3266 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
   3267 	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
   3268 	V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
   3269 	V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
   3270 };
   3271 
   3272 /**
   3273  * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
   3274  * semantics" of the AV1 specification.
   3275  * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
   3276  * transforms
   3277  * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
   3278  * transform size that fits inside the block
   3279  * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
   3280  * explicitly for each block.
   3281  */
   3282 enum v4l2_av1_tx_mode {
   3283 	V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
   3284 	V4L2_AV1_TX_MODE_LARGEST = 1,
   3285 	V4L2_AV1_TX_MODE_SELECT = 2
   3286 };
   3287 
   3288 #define V4L2_AV1_FRAME_FLAG_SHOW_FRAME			 0x00000001
   3289 #define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME		 0x00000002
   3290 #define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE	 0x00000004
   3291 #define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE		 0x00000008
   3292 #define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS	 0x00000010
   3293 #define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV		 0x00000020
   3294 #define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC		 0x00000040
   3295 #define V4L2_AV1_FRAME_FLAG_USE_SUPERRES		 0x00000080
   3296 #define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV	 0x00000100
   3297 #define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE	 0x00000200
   3298 #define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS		 0x00000400
   3299 #define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
   3300 #define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION		 0x00001000
   3301 #define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT		 0x00002000
   3302 #define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET		 0x00004000
   3303 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED		 0x00008000
   3304 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT		 0x00010000
   3305 #define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE		 0x00020000
   3306 #define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT	 0x00040000
   3307 #define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING	 0x00080000
   3308 
   3309 #define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
   3310 /**
   3311  * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
   3312  *
   3313  * @tile_info: tile info
   3314  * @quantization: quantization params
   3315  * @segmentation: segmentation params
   3316  * @superres_denom: the denominator for the upscaling ratio.
   3317  * @loop_filter: loop filter params
   3318  * @cdef: cdef params
   3319  * @skip_mode_frame: specifies the frames to use for compound prediction when
   3320  * skip_mode is equal to 1.
   3321  * @primary_ref_frame: specifies which reference frame contains the CDF values
   3322  * and other state that should be loaded at the start of the frame.
   3323  * @loop_restoration: loop restoration params
   3324  * @global_motion: global motion params
   3325  * @flags: see V4L2_AV1_FRAME_FLAG_{}
   3326  * @frame_type: specifies the AV1 frame type
   3327  * @order_hint: specifies OrderHintBits least significant bits of the expected
   3328  * output order for this frame.
   3329  * @upscaled_width: the upscaled width.
   3330  * @interpolation_filter: specifies the filter selection used for performing
   3331  * inter prediction.
   3332  * @tx_mode: specifies how the transform size is determined.
   3333  * @frame_width_minus_1: add 1 to get the frame's width.
   3334  * @frame_height_minus_1: add 1 to get the frame's height
   3335  * @render_width_minus_1: add 1 to get the render width of the frame in luma
   3336  * samples.
   3337  * @render_height_minus_1: add 1 to get the render height of the frame in luma
   3338  * samples.
   3339  * @current_frame_id: specifies the frame id number for the current frame. Frame
   3340  * id numbers are additional information that do not affect the decoding
   3341  * process, but provide decoders with a way of detecting missing reference
   3342  * frames so that appropriate action can be taken.
   3343  * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
   3344  * ticks counted from the removal time of the last random access point for
   3345  * operating point opNum.
   3346  * @reserved: padding field. Should be zeroed by applications.
   3347  * @order_hints: specifies the expected output order hint for each reference
   3348  * frame. This field corresponds to the OrderHints variable from the
   3349  * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
   3350  * only used for non-intra frames and ignored otherwise. order_hints[0] is
   3351  * always ignored.
   3352  * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
   3353  * @ref_frame_idx: used to index into @reference_frame_ts when decoding
   3354  * inter-frames. The meaning of this array is the same as in the specification.
   3355  * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
   3356  * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
   3357  * @refresh_frame_flags: contains a bitmask that specifies which reference frame
   3358  * slots will be updated with the current frame after it is decoded.
   3359  */
   3360 struct v4l2_ctrl_av1_frame {
   3361 	struct v4l2_av1_tile_info tile_info;
   3362 	struct v4l2_av1_quantization quantization;
   3363 	__u8 superres_denom;
   3364 	struct v4l2_av1_segmentation segmentation;
   3365 	struct v4l2_av1_loop_filter loop_filter;
   3366 	struct v4l2_av1_cdef cdef;
   3367 	__u8 skip_mode_frame[2];
   3368 	__u8 primary_ref_frame;
   3369 	struct v4l2_av1_loop_restoration loop_restoration;
   3370 	struct v4l2_av1_global_motion global_motion;
   3371 	__u32 flags;
   3372 	enum v4l2_av1_frame_type frame_type;
   3373 	__u32 order_hint;
   3374 	__u32 upscaled_width;
   3375 	enum v4l2_av1_interpolation_filter interpolation_filter;
   3376 	enum v4l2_av1_tx_mode tx_mode;
   3377 	__u32 frame_width_minus_1;
   3378 	__u32 frame_height_minus_1;
   3379 	__u16 render_width_minus_1;
   3380 	__u16 render_height_minus_1;
   3381 
   3382 	__u32 current_frame_id;
   3383 	__u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
   3384 	__u8 reserved[4];
   3385 	__u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
   3386 	__u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
   3387 	__s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
   3388 	__u8 refresh_frame_flags;
   3389 };
   3390 
   3391 #define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
   3392 #define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
   3393 #define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
   3394 #define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
   3395 #define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
   3396 
   3397 #define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
   3398 /**
   3399  * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
   3400  *
   3401  * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
   3402  *
   3403  * @flags: see V4L2_AV1_FILM_GRAIN_{}.
   3404  * @cr_mult: represents a multiplier for the cr component used in derivation of
   3405  * the input index to the cr component scaling function.
   3406  * @grain_seed: specifies the starting value for the pseudo-random numbers used
   3407  * during film grain synthesis.
   3408  * @film_grain_params_ref_idx: indicates which reference frame contains the
   3409  * film grain parameters to be used for this frame.
   3410  * @num_y_points: specifies the number of points for the piece-wise linear
   3411  * scaling function of the luma component.
   3412  * @point_y_value: represents the x (luma value) coordinate for the i-th point
   3413  * of the piecewise linear scaling function for luma component. The values are
   3414  * signaled on the scale of 0..255. In case of 10 bit video, these values
   3415  * correspond to luma values divided by 4. In case of 12 bit video, these values
   3416  * correspond to luma values divided by 16.
   3417  * @point_y_scaling:  represents the scaling (output) value for the i-th point
   3418  * of the piecewise linear scaling function for luma component.
   3419  * @num_cb_points: specifies the number of points for the piece-wise linear
   3420  * scaling function of the cb component.
   3421  * @point_cb_value: represents the x coordinate for the i-th point of the
   3422  * piece-wise linear scaling function for cb component. The values are signaled
   3423  * on the scale of 0..255.
   3424  * @point_cb_scaling: represents the scaling (output) value for the i-th point
   3425  * of the piecewise linear scaling function for cb component.
   3426  * @num_cr_points: specifies represents the number of points for the piece-wise
   3427  * linear scaling function of the cr component.
   3428  * @point_cr_value:  represents the x coordinate for the i-th point of the
   3429  * piece-wise linear scaling function for cr component. The values are signaled
   3430  * on the scale of 0..255.
   3431  * @point_cr_scaling:  represents the scaling (output) value for the i-th point
   3432  * of the piecewise linear scaling function for cr component.
   3433  * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
   3434  * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
   3435  * determines the range and quantization step of the standard deviation of film
   3436  * grain.
   3437  * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
   3438  * and chroma.
   3439  * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
   3440  * plane.
   3441  * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
   3442  * plane.
   3443  * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
   3444  * plane.
   3445  * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
   3446  * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
   3447  * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
   3448  * 0.25) respectively.
   3449  * @grain_scale_shift: specifies how much the Gaussian random numbers should be
   3450  * scaled down during the grain synthesis process.
   3451  * @cb_mult: represents a multiplier for the cb component used in derivation of
   3452  * the input index to the cb component scaling function.
   3453  * @cb_luma_mult: represents a multiplier for the average luma component used in
   3454  * derivation of the input index to the cb component scaling function.
   3455  * @cr_luma_mult: represents a multiplier for the average luma component used in
   3456  * derivation of the input index to the cr component scaling function.
   3457  * @cb_offset: represents an offset used in derivation of the input index to the
   3458  * cb component scaling function.
   3459  * @cr_offset: represents an offset used in derivation of the input index to the
   3460  * cr component scaling function.
   3461  * @reserved: padding field. Should be zeroed by applications.
   3462  */
   3463 struct v4l2_ctrl_av1_film_grain {
   3464 	__u8 flags;
   3465 	__u8 cr_mult;
   3466 	__u16 grain_seed;
   3467 	__u8 film_grain_params_ref_idx;
   3468 	__u8 num_y_points;
   3469 	__u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
   3470 	__u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
   3471 	__u8 num_cb_points;
   3472 	__u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
   3473 	__u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
   3474 	__u8 num_cr_points;
   3475 	__u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
   3476 	__u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
   3477 	__u8 grain_scaling_minus_8;
   3478 	__u8 ar_coeff_lag;
   3479 	__u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
   3480 	__u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
   3481 	__u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
   3482 	__u8 ar_coeff_shift_minus_6;
   3483 	__u8 grain_scale_shift;
   3484 	__u8 cb_mult;
   3485 	__u8 cb_luma_mult;
   3486 	__u8 cr_luma_mult;
   3487 	__u16 cb_offset;
   3488 	__u16 cr_offset;
   3489 	__u8 reserved[4];
   3490 };
   3491 
   3492 /* MPEG-compression definitions kept for backwards compatibility */
   3493 #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
   3494 #define V4L2_CID_MPEG_CLASS             V4L2_CID_CODEC_CLASS
   3495 #define V4L2_CID_MPEG_BASE              V4L2_CID_CODEC_BASE
   3496 #define V4L2_CID_MPEG_CX2341X_BASE      V4L2_CID_CODEC_CX2341X_BASE
   3497 #define V4L2_CID_MPEG_MFC51_BASE        V4L2_CID_CODEC_MFC51_BASE
   3498 
   3499 #endif