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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 /* The base for the meye driver controls. See linux/meye.h for the list
119  * of controls. We reserve 16 controls for this driver. */
120 #define V4L2_CID_USER_MEYE_BASE			(V4L2_CID_USER_BASE + 0x1000)
121 
122 /* The base for the bttv driver controls.
123  * We reserve 32 controls for this driver. */
124 #define V4L2_CID_USER_BTTV_BASE			(V4L2_CID_USER_BASE + 0x1010)
125 
126 
127 /* The base for the s2255 driver controls.
128  * We reserve 16 controls for this driver. */
129 #define V4L2_CID_USER_S2255_BASE		(V4L2_CID_USER_BASE + 0x1030)
130 
131 /*
132  * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
133  * for the list of controls. Total of 16 controls is reserved for this driver
134  */
135 #define V4L2_CID_USER_SI476X_BASE		(V4L2_CID_USER_BASE + 0x1040)
136 
137 /* The base for the TI VPE driver controls. Total of 16 controls is reserved for
138  * this driver */
139 #define V4L2_CID_USER_TI_VPE_BASE		(V4L2_CID_USER_BASE + 0x1050)
140 
141 /* The base for the saa7134 driver controls.
142  * We reserve 16 controls for this driver. */
143 #define V4L2_CID_USER_SAA7134_BASE		(V4L2_CID_USER_BASE + 0x1060)
144 
145 /* The base for the adv7180 driver controls.
146  * We reserve 16 controls for this driver. */
147 #define V4L2_CID_USER_ADV7180_BASE		(V4L2_CID_USER_BASE + 0x1070)
148 
149 /* The base for the tc358743 driver controls.
150  * We reserve 16 controls for this driver. */
151 #define V4L2_CID_USER_TC358743_BASE		(V4L2_CID_USER_BASE + 0x1080)
152 
153 /* The base for the max217x driver controls.
154  * We reserve 32 controls for this driver
155  */
156 #define V4L2_CID_USER_MAX217X_BASE		(V4L2_CID_USER_BASE + 0x1090)
157 
158 /* The base for the imx driver controls.
159  * We reserve 16 controls for this driver. */
160 #define V4L2_CID_USER_IMX_BASE			(V4L2_CID_USER_BASE + 0x10b0)
161 
162 /*
163  * The base for the atmel isc driver controls.
164  * We reserve 32 controls for this driver.
165  */
166 #define V4L2_CID_USER_ATMEL_ISC_BASE		(V4L2_CID_USER_BASE + 0x10c0)
167 
168 /*
169  * The base for the CODA driver controls.
170  * We reserve 16 controls for this driver.
171  */
172 #define V4L2_CID_USER_CODA_BASE			(V4L2_CID_USER_BASE + 0x10e0)
173 /*
174  * The base for MIPI CCS driver controls.
175  * We reserve 128 controls for this driver.
176  */
177 #define V4L2_CID_USER_CCS_BASE			(V4L2_CID_USER_BASE + 0x10f0)
178 /*
179  * The base for Allegro driver controls.
180  * We reserve 16 controls for this driver.
181  */
182 #define V4L2_CID_USER_ALLEGRO_BASE		(V4L2_CID_USER_BASE + 0x1170)
183 
184 /*
185  * The base for the isl7998x driver controls.
186  * We reserve 16 controls for this driver.
187  */
188 #define V4L2_CID_USER_ISL7998X_BASE		(V4L2_CID_USER_BASE + 0x1180)
189 
190 /*
191  * The base for DW100 driver controls.
192  * We reserve 16 controls for this driver.
193  */
194 #define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
195 
196 /*
197  * The base for Aspeed driver controls.
198  * We reserve 16 controls for this driver.
199  */
200 #define V4L2_CID_USER_ASPEED_BASE		(V4L2_CID_USER_BASE + 0x11a0)
201 
202 /* MPEG-class control IDs */
203 /* The MPEG controls are applicable to all codec controls
204  * and the 'MPEG' part of the define is historical */
205 
206 #define V4L2_CID_CODEC_BASE			(V4L2_CTRL_CLASS_CODEC | 0x900)
207 #define V4L2_CID_CODEC_CLASS			(V4L2_CTRL_CLASS_CODEC | 1)
208 
209 /*  MPEG streams, specific to multiplexed streams */
210 #define V4L2_CID_MPEG_STREAM_TYPE		(V4L2_CID_CODEC_BASE+0)
211 enum v4l2_mpeg_stream_type {
212 	V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
213 	V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
214 	V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
215 	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
216 	V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
217 	V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
218 };
219 #define V4L2_CID_MPEG_STREAM_PID_PMT		(V4L2_CID_CODEC_BASE+1)
220 #define V4L2_CID_MPEG_STREAM_PID_AUDIO		(V4L2_CID_CODEC_BASE+2)
221 #define V4L2_CID_MPEG_STREAM_PID_VIDEO		(V4L2_CID_CODEC_BASE+3)
222 #define V4L2_CID_MPEG_STREAM_PID_PCR		(V4L2_CID_CODEC_BASE+4)
223 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO	(V4L2_CID_CODEC_BASE+5)
224 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO	(V4L2_CID_CODEC_BASE+6)
225 #define V4L2_CID_MPEG_STREAM_VBI_FMT		(V4L2_CID_CODEC_BASE+7)
226 enum v4l2_mpeg_stream_vbi_fmt {
227 	V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
228 	V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
229 };
230 
231 /*  MPEG audio controls specific to multiplexed streams  */
232 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ	(V4L2_CID_CODEC_BASE+100)
233 enum v4l2_mpeg_audio_sampling_freq {
234 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
235 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
236 	V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
237 };
238 #define V4L2_CID_MPEG_AUDIO_ENCODING		(V4L2_CID_CODEC_BASE+101)
239 enum v4l2_mpeg_audio_encoding {
240 	V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
241 	V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
242 	V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
243 	V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
244 	V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
245 };
246 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE		(V4L2_CID_CODEC_BASE+102)
247 enum v4l2_mpeg_audio_l1_bitrate {
248 	V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
249 	V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
250 	V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
251 	V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
252 	V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
253 	V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
254 	V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
255 	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
256 	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
257 	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
258 	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
259 	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
260 	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
261 	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
262 };
263 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE		(V4L2_CID_CODEC_BASE+103)
264 enum v4l2_mpeg_audio_l2_bitrate {
265 	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
266 	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
267 	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
268 	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
269 	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
270 	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
271 	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
272 	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
273 	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
274 	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
275 	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
276 	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
277 	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
278 	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
279 };
280 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE		(V4L2_CID_CODEC_BASE+104)
281 enum v4l2_mpeg_audio_l3_bitrate {
282 	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
283 	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
284 	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
285 	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
286 	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
287 	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
288 	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
289 	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
290 	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
291 	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
292 	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
293 	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
294 	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
295 	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
296 };
297 #define V4L2_CID_MPEG_AUDIO_MODE		(V4L2_CID_CODEC_BASE+105)
298 enum v4l2_mpeg_audio_mode {
299 	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
300 	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
301 	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
302 	V4L2_MPEG_AUDIO_MODE_MONO         = 3,
303 };
304 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION	(V4L2_CID_CODEC_BASE+106)
305 enum v4l2_mpeg_audio_mode_extension {
306 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
307 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
308 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
309 	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
310 };
311 #define V4L2_CID_MPEG_AUDIO_EMPHASIS		(V4L2_CID_CODEC_BASE+107)
312 enum v4l2_mpeg_audio_emphasis {
313 	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
314 	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
315 	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
316 };
317 #define V4L2_CID_MPEG_AUDIO_CRC			(V4L2_CID_CODEC_BASE+108)
318 enum v4l2_mpeg_audio_crc {
319 	V4L2_MPEG_AUDIO_CRC_NONE  = 0,
320 	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
321 };
322 #define V4L2_CID_MPEG_AUDIO_MUTE		(V4L2_CID_CODEC_BASE+109)
323 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_CODEC_BASE+110)
324 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_CODEC_BASE+111)
325 enum v4l2_mpeg_audio_ac3_bitrate {
326 	V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
327 	V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
328 	V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
329 	V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
330 	V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
331 	V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
332 	V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
333 	V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
334 	V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
335 	V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
336 	V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
337 	V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
338 	V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
339 	V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
340 	V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
341 	V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
342 	V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
343 	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
344 	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
345 };
346 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_CODEC_BASE+112)
347 enum v4l2_mpeg_audio_dec_playback {
348 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
349 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
350 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
351 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
352 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
353 	V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
354 };
355 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
356 
357 /*  MPEG video controls specific to multiplexed streams */
358 #define V4L2_CID_MPEG_VIDEO_ENCODING		(V4L2_CID_CODEC_BASE+200)
359 enum v4l2_mpeg_video_encoding {
360 	V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
361 	V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
362 	V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
363 };
364 #define V4L2_CID_MPEG_VIDEO_ASPECT		(V4L2_CID_CODEC_BASE+201)
365 enum v4l2_mpeg_video_aspect {
366 	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
367 	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
368 	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
369 	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
370 };
371 #define V4L2_CID_MPEG_VIDEO_B_FRAMES		(V4L2_CID_CODEC_BASE+202)
372 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE		(V4L2_CID_CODEC_BASE+203)
373 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE		(V4L2_CID_CODEC_BASE+204)
374 #define V4L2_CID_MPEG_VIDEO_PULLDOWN		(V4L2_CID_CODEC_BASE+205)
375 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE	(V4L2_CID_CODEC_BASE+206)
376 enum v4l2_mpeg_video_bitrate_mode {
377 	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
378 	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
379 	V4L2_MPEG_VIDEO_BITRATE_MODE_CQ  = 2,
380 };
381 #define V4L2_CID_MPEG_VIDEO_BITRATE		(V4L2_CID_CODEC_BASE+207)
382 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK	(V4L2_CID_CODEC_BASE+208)
383 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
384 #define V4L2_CID_MPEG_VIDEO_MUTE		(V4L2_CID_CODEC_BASE+210)
385 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV		(V4L2_CID_CODEC_BASE+211)
386 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE		(V4L2_CID_CODEC_BASE+212)
387 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER	(V4L2_CID_CODEC_BASE+213)
388 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB		(V4L2_CID_CODEC_BASE+214)
389 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE			(V4L2_CID_CODEC_BASE+215)
390 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE				(V4L2_CID_CODEC_BASE+216)
391 enum v4l2_mpeg_video_header_mode {
392 	V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE			= 0,
393 	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME	= 1,
394 
395 };
396 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC			(V4L2_CID_CODEC_BASE+217)
397 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE		(V4L2_CID_CODEC_BASE+218)
398 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES	(V4L2_CID_CODEC_BASE+219)
399 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB		(V4L2_CID_CODEC_BASE+220)
400 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_CODEC_BASE+221)
401 enum v4l2_mpeg_video_multi_slice_mode {
402 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
403 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB		= 1,
404 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES	= 2,
405 #ifndef __KERNEL__
406 	/* Kept for backwards compatibility reasons. Stupid typo... */
407 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
408 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
409 #endif
410 };
411 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_CODEC_BASE+222)
412 #define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_CODEC_BASE+223)
413 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_CODEC_BASE+224)
414 #define V4L2_CID_MPEG_VIDEO_VBV_DELAY			(V4L2_CID_CODEC_BASE+225)
415 #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER		(V4L2_CID_CODEC_BASE+226)
416 #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+227)
417 #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+228)
418 #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME		(V4L2_CID_CODEC_BASE+229)
419 #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID	(V4L2_CID_CODEC_BASE+230)
420 #define V4L2_CID_MPEG_VIDEO_AU_DELIMITER		(V4L2_CID_CODEC_BASE+231)
421 #define V4L2_CID_MPEG_VIDEO_LTR_COUNT			(V4L2_CID_CODEC_BASE+232)
422 #define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX		(V4L2_CID_CODEC_BASE+233)
423 #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES		(V4L2_CID_CODEC_BASE+234)
424 #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR		(V4L2_CID_CODEC_BASE+235)
425 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD	(V4L2_CID_CODEC_BASE+236)
426 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE	(V4L2_CID_CODEC_BASE+237)
427 enum v4l2_mpeg_video_intra_refresh_period_type {
428 	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM	= 0,
429 	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC	= 1,
430 };
431 
432 /* CIDs for the MPEG-2 Part 2 (H.262) codec */
433 #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL			(V4L2_CID_CODEC_BASE+270)
434 enum v4l2_mpeg_video_mpeg2_level {
435 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW		= 0,
436 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN	= 1,
437 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440	= 2,
438 	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH	= 3,
439 };
440 #define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE		(V4L2_CID_CODEC_BASE+271)
441 enum v4l2_mpeg_video_mpeg2_profile {
442 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE				= 0,
443 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN				= 1,
444 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE			= 2,
445 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE		= 3,
446 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH				= 4,
447 	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW				= 5,
448 };
449 
450 /* CIDs for the FWHT codec as used by the vicodec driver. */
451 #define V4L2_CID_FWHT_I_FRAME_QP             (V4L2_CID_CODEC_BASE + 290)
452 #define V4L2_CID_FWHT_P_FRAME_QP             (V4L2_CID_CODEC_BASE + 291)
453 
454 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_CODEC_BASE+300)
455 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_CODEC_BASE+301)
456 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_CODEC_BASE+302)
457 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP			(V4L2_CID_CODEC_BASE+303)
458 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP			(V4L2_CID_CODEC_BASE+304)
459 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP		(V4L2_CID_CODEC_BASE+350)
460 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP		(V4L2_CID_CODEC_BASE+351)
461 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP		(V4L2_CID_CODEC_BASE+352)
462 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP			(V4L2_CID_CODEC_BASE+353)
463 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP			(V4L2_CID_CODEC_BASE+354)
464 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM		(V4L2_CID_CODEC_BASE+355)
465 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE		(V4L2_CID_CODEC_BASE+356)
466 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE		(V4L2_CID_CODEC_BASE+357)
467 enum v4l2_mpeg_video_h264_entropy_mode {
468 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC	= 0,
469 	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC	= 1,
470 };
471 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD		(V4L2_CID_CODEC_BASE+358)
472 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL			(V4L2_CID_CODEC_BASE+359)
473 enum v4l2_mpeg_video_h264_level {
474 	V4L2_MPEG_VIDEO_H264_LEVEL_1_0	= 0,
475 	V4L2_MPEG_VIDEO_H264_LEVEL_1B	= 1,
476 	V4L2_MPEG_VIDEO_H264_LEVEL_1_1	= 2,
477 	V4L2_MPEG_VIDEO_H264_LEVEL_1_2	= 3,
478 	V4L2_MPEG_VIDEO_H264_LEVEL_1_3	= 4,
479 	V4L2_MPEG_VIDEO_H264_LEVEL_2_0	= 5,
480 	V4L2_MPEG_VIDEO_H264_LEVEL_2_1	= 6,
481 	V4L2_MPEG_VIDEO_H264_LEVEL_2_2	= 7,
482 	V4L2_MPEG_VIDEO_H264_LEVEL_3_0	= 8,
483 	V4L2_MPEG_VIDEO_H264_LEVEL_3_1	= 9,
484 	V4L2_MPEG_VIDEO_H264_LEVEL_3_2	= 10,
485 	V4L2_MPEG_VIDEO_H264_LEVEL_4_0	= 11,
486 	V4L2_MPEG_VIDEO_H264_LEVEL_4_1	= 12,
487 	V4L2_MPEG_VIDEO_H264_LEVEL_4_2	= 13,
488 	V4L2_MPEG_VIDEO_H264_LEVEL_5_0	= 14,
489 	V4L2_MPEG_VIDEO_H264_LEVEL_5_1	= 15,
490 	V4L2_MPEG_VIDEO_H264_LEVEL_5_2	= 16,
491 	V4L2_MPEG_VIDEO_H264_LEVEL_6_0	= 17,
492 	V4L2_MPEG_VIDEO_H264_LEVEL_6_1	= 18,
493 	V4L2_MPEG_VIDEO_H264_LEVEL_6_2	= 19,
494 };
495 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA	(V4L2_CID_CODEC_BASE+360)
496 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA	(V4L2_CID_CODEC_BASE+361)
497 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE+362)
498 enum v4l2_mpeg_video_h264_loop_filter_mode {
499 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED				= 0,
500 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED				= 1,
501 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY	= 2,
502 };
503 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE		(V4L2_CID_CODEC_BASE+363)
504 enum v4l2_mpeg_video_h264_profile {
505 	V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE			= 0,
506 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE	= 1,
507 	V4L2_MPEG_VIDEO_H264_PROFILE_MAIN			= 2,
508 	V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED			= 3,
509 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH			= 4,
510 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10			= 5,
511 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422			= 6,
512 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE	= 7,
513 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA		= 8,
514 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA		= 9,
515 	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA		= 10,
516 	V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA		= 11,
517 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE		= 12,
518 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH		= 13,
519 	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA	= 14,
520 	V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH		= 15,
521 	V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH		= 16,
522 	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH		= 17,
523 };
524 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT	(V4L2_CID_CODEC_BASE+364)
525 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH	(V4L2_CID_CODEC_BASE+365)
526 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE		(V4L2_CID_CODEC_BASE+366)
527 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC		(V4L2_CID_CODEC_BASE+367)
528 enum v4l2_mpeg_video_h264_vui_sar_idc {
529 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED	= 0,
530 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1		= 1,
531 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11		= 2,
532 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11		= 3,
533 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11		= 4,
534 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33		= 5,
535 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11		= 6,
536 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11		= 7,
537 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11		= 8,
538 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33		= 9,
539 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11		= 10,
540 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11		= 11,
541 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33		= 12,
542 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99		= 13,
543 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3		= 14,
544 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2		= 15,
545 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1		= 16,
546 	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED	= 17,
547 };
548 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING		(V4L2_CID_CODEC_BASE+368)
549 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0		(V4L2_CID_CODEC_BASE+369)
550 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE	(V4L2_CID_CODEC_BASE+370)
551 enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
552 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD	= 0,
553 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN		= 1,
554 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW		= 2,
555 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE	= 3,
556 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM		= 4,
557 	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL		= 5,
558 };
559 #define V4L2_CID_MPEG_VIDEO_H264_FMO			(V4L2_CID_CODEC_BASE+371)
560 #define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE		(V4L2_CID_CODEC_BASE+372)
561 enum v4l2_mpeg_video_h264_fmo_map_type {
562 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES		= 0,
563 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES		= 1,
564 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER	= 2,
565 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT			= 3,
566 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN			= 4,
567 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN			= 5,
568 	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT			= 6,
569 };
570 #define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP	(V4L2_CID_CODEC_BASE+373)
571 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION	(V4L2_CID_CODEC_BASE+374)
572 enum v4l2_mpeg_video_h264_fmo_change_dir {
573 	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT	= 0,
574 	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT	= 1,
575 };
576 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE	(V4L2_CID_CODEC_BASE+375)
577 #define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH		(V4L2_CID_CODEC_BASE+376)
578 #define V4L2_CID_MPEG_VIDEO_H264_ASO			(V4L2_CID_CODEC_BASE+377)
579 #define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER	(V4L2_CID_CODEC_BASE+378)
580 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING		(V4L2_CID_CODEC_BASE+379)
581 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE	(V4L2_CID_CODEC_BASE+380)
582 enum v4l2_mpeg_video_h264_hierarchical_coding_type {
583 	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B	= 0,
584 	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P	= 1,
585 };
586 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER	(V4L2_CID_CODEC_BASE+381)
587 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP	(V4L2_CID_CODEC_BASE+382)
588 #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION	(V4L2_CID_CODEC_BASE+383)
589 #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET		(V4L2_CID_CODEC_BASE+384)
590 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+385)
591 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+386)
592 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+387)
593 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+388)
594 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+389)
595 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+390)
596 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE+391)
597 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE+392)
598 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE+393)
599 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE+394)
600 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE+395)
601 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE+396)
602 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE+397)
603 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_CODEC_BASE+400)
604 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_CODEC_BASE+401)
605 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_CODEC_BASE+402)
606 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP	(V4L2_CID_CODEC_BASE+403)
607 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP	(V4L2_CID_CODEC_BASE+404)
608 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL		(V4L2_CID_CODEC_BASE+405)
609 enum v4l2_mpeg_video_mpeg4_level {
610 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0	= 0,
611 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B	= 1,
612 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_1	= 2,
613 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_2	= 3,
614 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3	= 4,
615 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B	= 5,
616 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_4	= 6,
617 	V4L2_MPEG_VIDEO_MPEG4_LEVEL_5	= 7,
618 };
619 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE	(V4L2_CID_CODEC_BASE+406)
620 enum v4l2_mpeg_video_mpeg4_profile {
621 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE				= 0,
622 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE			= 1,
623 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE				= 2,
624 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE			= 3,
625 	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY	= 4,
626 };
627 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL		(V4L2_CID_CODEC_BASE+407)
628 
629 /*  Control IDs for VP8 streams
630  *  Although VP8 is not part of MPEG we add these controls to the MPEG class
631  *  as that class is already handling other video compression standards
632  */
633 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS		(V4L2_CID_CODEC_BASE+500)
634 enum v4l2_vp8_num_partitions {
635 	V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION	= 0,
636 	V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS	= 1,
637 	V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS	= 2,
638 	V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS	= 3,
639 };
640 #define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4		(V4L2_CID_CODEC_BASE+501)
641 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES		(V4L2_CID_CODEC_BASE+502)
642 enum v4l2_vp8_num_ref_frames {
643 	V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME	= 0,
644 	V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME	= 1,
645 	V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME	= 2,
646 };
647 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL		(V4L2_CID_CODEC_BASE+503)
648 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS	(V4L2_CID_CODEC_BASE+504)
649 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD	(V4L2_CID_CODEC_BASE+505)
650 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL	(V4L2_CID_CODEC_BASE+506)
651 enum v4l2_vp8_golden_frame_sel {
652 	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV		= 0,
653 	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD	= 1,
654 };
655 #define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP			(V4L2_CID_CODEC_BASE+507)
656 #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP			(V4L2_CID_CODEC_BASE+508)
657 #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP		(V4L2_CID_CODEC_BASE+509)
658 #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP		(V4L2_CID_CODEC_BASE+510)
659 
660 #define V4L2_CID_MPEG_VIDEO_VP8_PROFILE			(V4L2_CID_CODEC_BASE+511)
661 enum v4l2_mpeg_video_vp8_profile {
662 	V4L2_MPEG_VIDEO_VP8_PROFILE_0				= 0,
663 	V4L2_MPEG_VIDEO_VP8_PROFILE_1				= 1,
664 	V4L2_MPEG_VIDEO_VP8_PROFILE_2				= 2,
665 	V4L2_MPEG_VIDEO_VP8_PROFILE_3				= 3,
666 };
667 /* Deprecated alias for compatibility reasons. */
668 #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE	V4L2_CID_MPEG_VIDEO_VP8_PROFILE
669 #define V4L2_CID_MPEG_VIDEO_VP9_PROFILE			(V4L2_CID_CODEC_BASE+512)
670 enum v4l2_mpeg_video_vp9_profile {
671 	V4L2_MPEG_VIDEO_VP9_PROFILE_0				= 0,
672 	V4L2_MPEG_VIDEO_VP9_PROFILE_1				= 1,
673 	V4L2_MPEG_VIDEO_VP9_PROFILE_2				= 2,
674 	V4L2_MPEG_VIDEO_VP9_PROFILE_3				= 3,
675 };
676 #define V4L2_CID_MPEG_VIDEO_VP9_LEVEL			(V4L2_CID_CODEC_BASE+513)
677 enum v4l2_mpeg_video_vp9_level {
678 	V4L2_MPEG_VIDEO_VP9_LEVEL_1_0	= 0,
679 	V4L2_MPEG_VIDEO_VP9_LEVEL_1_1	= 1,
680 	V4L2_MPEG_VIDEO_VP9_LEVEL_2_0	= 2,
681 	V4L2_MPEG_VIDEO_VP9_LEVEL_2_1	= 3,
682 	V4L2_MPEG_VIDEO_VP9_LEVEL_3_0	= 4,
683 	V4L2_MPEG_VIDEO_VP9_LEVEL_3_1	= 5,
684 	V4L2_MPEG_VIDEO_VP9_LEVEL_4_0	= 6,
685 	V4L2_MPEG_VIDEO_VP9_LEVEL_4_1	= 7,
686 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_0	= 8,
687 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_1	= 9,
688 	V4L2_MPEG_VIDEO_VP9_LEVEL_5_2	= 10,
689 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_0	= 11,
690 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_1	= 12,
691 	V4L2_MPEG_VIDEO_VP9_LEVEL_6_2	= 13,
692 };
693 
694 /* CIDs for HEVC encoding. */
695 
696 #define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP		(V4L2_CID_CODEC_BASE + 600)
697 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP		(V4L2_CID_CODEC_BASE + 601)
698 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP	(V4L2_CID_CODEC_BASE + 602)
699 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP	(V4L2_CID_CODEC_BASE + 603)
700 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP	(V4L2_CID_CODEC_BASE + 604)
701 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP	(V4L2_CID_CODEC_BASE + 605)
702 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
703 enum v4l2_mpeg_video_hevc_hier_coding_type {
704 	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B	= 0,
705 	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P	= 1,
706 };
707 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER	(V4L2_CID_CODEC_BASE + 607)
708 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP	(V4L2_CID_CODEC_BASE + 608)
709 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP	(V4L2_CID_CODEC_BASE + 609)
710 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP	(V4L2_CID_CODEC_BASE + 610)
711 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP	(V4L2_CID_CODEC_BASE + 611)
712 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP	(V4L2_CID_CODEC_BASE + 612)
713 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP	(V4L2_CID_CODEC_BASE + 613)
714 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP	(V4L2_CID_CODEC_BASE + 614)
715 #define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE	(V4L2_CID_CODEC_BASE + 615)
716 enum v4l2_mpeg_video_hevc_profile {
717 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
718 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
719 	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
720 };
721 #define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL		(V4L2_CID_CODEC_BASE + 616)
722 enum v4l2_mpeg_video_hevc_level {
723 	V4L2_MPEG_VIDEO_HEVC_LEVEL_1	= 0,
724 	V4L2_MPEG_VIDEO_HEVC_LEVEL_2	= 1,
725 	V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1	= 2,
726 	V4L2_MPEG_VIDEO_HEVC_LEVEL_3	= 3,
727 	V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1	= 4,
728 	V4L2_MPEG_VIDEO_HEVC_LEVEL_4	= 5,
729 	V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1	= 6,
730 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5	= 7,
731 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1	= 8,
732 	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2	= 9,
733 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6	= 10,
734 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1	= 11,
735 	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2	= 12,
736 };
737 #define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION	(V4L2_CID_CODEC_BASE + 617)
738 #define V4L2_CID_MPEG_VIDEO_HEVC_TIER			(V4L2_CID_CODEC_BASE + 618)
739 enum v4l2_mpeg_video_hevc_tier {
740 	V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
741 	V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
742 };
743 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH	(V4L2_CID_CODEC_BASE + 619)
744 #define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE + 620)
745 enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
746 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED			 = 0,
747 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED			 = 1,
748 	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
749 };
750 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 621)
751 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 622)
752 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE		(V4L2_CID_CODEC_BASE + 623)
753 enum v4l2_cid_mpeg_video_hevc_refresh_type {
754 	V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE		= 0,
755 	V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA		= 1,
756 	V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR		= 2,
757 };
758 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD		(V4L2_CID_CODEC_BASE + 624)
759 #define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU		(V4L2_CID_CODEC_BASE + 625)
760 #define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED	(V4L2_CID_CODEC_BASE + 626)
761 #define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT		(V4L2_CID_CODEC_BASE + 627)
762 #define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB		(V4L2_CID_CODEC_BASE + 628)
763 #define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID		(V4L2_CID_CODEC_BASE + 629)
764 #define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING	(V4L2_CID_CODEC_BASE + 630)
765 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1	(V4L2_CID_CODEC_BASE + 631)
766 #define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT		(V4L2_CID_CODEC_BASE + 632)
767 #define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION		(V4L2_CID_CODEC_BASE + 633)
768 #define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE	(V4L2_CID_CODEC_BASE + 634)
769 #define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD	(V4L2_CID_CODEC_BASE + 635)
770 enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
771 	V4L2_MPEG_VIDEO_HEVC_SIZE_0		= 0,
772 	V4L2_MPEG_VIDEO_HEVC_SIZE_1		= 1,
773 	V4L2_MPEG_VIDEO_HEVC_SIZE_2		= 2,
774 	V4L2_MPEG_VIDEO_HEVC_SIZE_4		= 3,
775 };
776 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE + 636)
777 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE + 637)
778 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE + 638)
779 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE + 639)
780 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE + 640)
781 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE + 641)
782 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE + 642)
783 #define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES	(V4L2_CID_CODEC_BASE + 643)
784 #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_CODEC_BASE + 644)
785 #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_CODEC_BASE + 645)
786 #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_CODEC_BASE + 646)
787 enum v4l2_mpeg_video_frame_skip_mode {
788 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
789 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
790 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT	= 2,
791 };
792 
793 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 647)
794 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 648)
795 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 649)
796 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 650)
797 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 651)
798 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 652)
799 
800 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY		(V4L2_CID_CODEC_BASE + 653)
801 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_BASE + 654)
802 
803 /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
804 #define V4L2_CID_CODEC_CX2341X_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1000)
805 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE		(V4L2_CID_CODEC_CX2341X_BASE+0)
806 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
807 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
808 	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
809 };
810 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+1)
811 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+2)
812 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
813 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
814 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
815 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
816 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
817 	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
818 };
819 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+3)
820 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
821 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
822 	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
823 };
824 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE	(V4L2_CID_CODEC_CX2341X_BASE+4)
825 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
826 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
827 	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
828 };
829 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+5)
830 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE		(V4L2_CID_CODEC_CX2341X_BASE+6)
831 enum v4l2_mpeg_cx2341x_video_median_filter_type {
832 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
833 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
834 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
835 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
836 	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
837 };
838 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+7)
839 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+8)
840 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+9)
841 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+10)
842 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS		(V4L2_CID_CODEC_CX2341X_BASE+11)
843 
844 /*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
845 #define V4L2_CID_CODEC_MFC51_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1100)
846 
847 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_CODEC_MFC51_BASE+0)
848 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_MFC51_BASE+1)
849 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_CODEC_MFC51_BASE+2)
850 enum v4l2_mpeg_mfc51_video_frame_skip_mode {
851 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
852 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
853 	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
854 };
855 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_CODEC_MFC51_BASE+3)
856 enum v4l2_mpeg_mfc51_video_force_frame_type {
857 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
858 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
859 	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
860 };
861 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_CODEC_MFC51_BASE+4)
862 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_CODEC_MFC51_BASE+5)
863 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_CODEC_MFC51_BASE+6)
864 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_CODEC_MFC51_BASE+7)
865 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_CODEC_MFC51_BASE+50)
866 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_CODEC_MFC51_BASE+51)
867 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_CODEC_MFC51_BASE+52)
868 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_CODEC_MFC51_BASE+53)
869 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_CODEC_MFC51_BASE+54)
870 
871 /*  Camera class control IDs */
872 
873 #define V4L2_CID_CAMERA_CLASS_BASE	(V4L2_CTRL_CLASS_CAMERA | 0x900)
874 #define V4L2_CID_CAMERA_CLASS		(V4L2_CTRL_CLASS_CAMERA | 1)
875 
876 #define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
877 enum  v4l2_exposure_auto_type {
878 	V4L2_EXPOSURE_AUTO = 0,
879 	V4L2_EXPOSURE_MANUAL = 1,
880 	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
881 	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
882 };
883 #define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
884 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
885 
886 #define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
887 #define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
888 #define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
889 #define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
890 
891 #define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
892 #define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
893 
894 #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
895 #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
896 #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
897 
898 #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
899 #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
900 #define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
901 
902 #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
903 
904 #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
905 #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
906 
907 #define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
908 
909 #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
910 enum v4l2_auto_n_preset_white_balance {
911 	V4L2_WHITE_BALANCE_MANUAL		= 0,
912 	V4L2_WHITE_BALANCE_AUTO			= 1,
913 	V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
914 	V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
915 	V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
916 	V4L2_WHITE_BALANCE_HORIZON		= 5,
917 	V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
918 	V4L2_WHITE_BALANCE_FLASH		= 7,
919 	V4L2_WHITE_BALANCE_CLOUDY		= 8,
920 	V4L2_WHITE_BALANCE_SHADE		= 9,
921 };
922 
923 #define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
924 #define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
925 
926 #define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
927 #define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
928 enum v4l2_iso_sensitivity_auto_type {
929 	V4L2_ISO_SENSITIVITY_MANUAL		= 0,
930 	V4L2_ISO_SENSITIVITY_AUTO		= 1,
931 };
932 
933 #define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
934 enum v4l2_exposure_metering {
935 	V4L2_EXPOSURE_METERING_AVERAGE		= 0,
936 	V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
937 	V4L2_EXPOSURE_METERING_SPOT		= 2,
938 	V4L2_EXPOSURE_METERING_MATRIX		= 3,
939 };
940 
941 #define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
942 enum v4l2_scene_mode {
943 	V4L2_SCENE_MODE_NONE			= 0,
944 	V4L2_SCENE_MODE_BACKLIGHT		= 1,
945 	V4L2_SCENE_MODE_BEACH_SNOW		= 2,
946 	V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
947 	V4L2_SCENE_MODE_DAWN_DUSK		= 4,
948 	V4L2_SCENE_MODE_FALL_COLORS		= 5,
949 	V4L2_SCENE_MODE_FIREWORKS		= 6,
950 	V4L2_SCENE_MODE_LANDSCAPE		= 7,
951 	V4L2_SCENE_MODE_NIGHT			= 8,
952 	V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
953 	V4L2_SCENE_MODE_PORTRAIT		= 10,
954 	V4L2_SCENE_MODE_SPORTS			= 11,
955 	V4L2_SCENE_MODE_SUNSET			= 12,
956 	V4L2_SCENE_MODE_TEXT			= 13,
957 };
958 
959 #define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
960 #define V4L2_LOCK_EXPOSURE			(1 << 0)
961 #define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
962 #define V4L2_LOCK_FOCUS				(1 << 2)
963 
964 #define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
965 #define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
966 #define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
967 #define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
968 #define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
969 #define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
970 #define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
971 
972 #define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
973 enum v4l2_auto_focus_range {
974 	V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
975 	V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
976 	V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
977 	V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
978 };
979 
980 #define V4L2_CID_PAN_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+32)
981 #define V4L2_CID_TILT_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+33)
982 
983 #define V4L2_CID_CAMERA_ORIENTATION		(V4L2_CID_CAMERA_CLASS_BASE+34)
984 #define V4L2_CAMERA_ORIENTATION_FRONT		0
985 #define V4L2_CAMERA_ORIENTATION_BACK		1
986 #define V4L2_CAMERA_ORIENTATION_EXTERNAL	2
987 
988 #define V4L2_CID_CAMERA_SENSOR_ROTATION		(V4L2_CID_CAMERA_CLASS_BASE+35)
989 
990 #define V4L2_CID_HDR_SENSOR_MODE		(V4L2_CID_CAMERA_CLASS_BASE+36)
991 
992 /* FM Modulator class control IDs */
993 
994 #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
995 #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
996 
997 #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
998 #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
999 #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
1000 #define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
1001 #define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
1002 #define V4L2_CID_RDS_TX_MONO_STEREO		(V4L2_CID_FM_TX_CLASS_BASE + 7)
1003 #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD		(V4L2_CID_FM_TX_CLASS_BASE + 8)
1004 #define V4L2_CID_RDS_TX_COMPRESSED		(V4L2_CID_FM_TX_CLASS_BASE + 9)
1005 #define V4L2_CID_RDS_TX_DYNAMIC_PTY		(V4L2_CID_FM_TX_CLASS_BASE + 10)
1006 #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_TX_CLASS_BASE + 11)
1007 #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM		(V4L2_CID_FM_TX_CLASS_BASE + 12)
1008 #define V4L2_CID_RDS_TX_MUSIC_SPEECH		(V4L2_CID_FM_TX_CLASS_BASE + 13)
1009 #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE	(V4L2_CID_FM_TX_CLASS_BASE + 14)
1010 #define V4L2_CID_RDS_TX_ALT_FREQS		(V4L2_CID_FM_TX_CLASS_BASE + 15)
1011 
1012 #define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
1013 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
1014 #define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
1015 
1016 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
1017 #define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
1018 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
1019 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
1020 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
1021 
1022 #define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
1023 #define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
1024 #define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
1025 
1026 #define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
1027 enum v4l2_preemphasis {
1028 	V4L2_PREEMPHASIS_DISABLED	= 0,
1029 	V4L2_PREEMPHASIS_50_uS		= 1,
1030 	V4L2_PREEMPHASIS_75_uS		= 2,
1031 };
1032 #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
1033 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
1034 
1035 
1036 /* Flash and privacy (indicator) light controls */
1037 
1038 #define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
1039 #define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
1040 
1041 #define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
1042 enum v4l2_flash_led_mode {
1043 	V4L2_FLASH_LED_MODE_NONE,
1044 	V4L2_FLASH_LED_MODE_FLASH,
1045 	V4L2_FLASH_LED_MODE_TORCH,
1046 };
1047 
1048 #define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
1049 enum v4l2_flash_strobe_source {
1050 	V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1051 	V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1052 };
1053 
1054 #define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
1055 #define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
1056 #define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
1057 
1058 #define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
1059 #define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
1060 #define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
1061 #define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
1062 
1063 #define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
1064 #define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
1065 #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
1066 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
1067 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
1068 #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
1069 #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
1070 #define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
1071 #define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
1072 #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
1073 
1074 #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
1075 #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
1076 
1077 
1078 /* JPEG-class control IDs */
1079 
1080 #define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
1081 #define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
1082 
1083 #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
1084 enum v4l2_jpeg_chroma_subsampling {
1085 	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
1086 	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
1087 	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
1088 	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
1089 	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
1090 	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
1091 };
1092 #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
1093 #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
1094 
1095 #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
1096 #define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
1097 #define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
1098 #define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
1099 #define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
1100 #define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
1101 
1102 
1103 /* Image source controls */
1104 #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1105 #define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1106 
1107 #define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1108 #define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1109 #define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1110 #define V4L2_CID_TEST_PATTERN_RED		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1111 #define V4L2_CID_TEST_PATTERN_GREENR		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1112 #define V4L2_CID_TEST_PATTERN_BLUE		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1113 #define V4L2_CID_TEST_PATTERN_GREENB		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1114 #define V4L2_CID_UNIT_CELL_SIZE			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1115 #define V4L2_CID_NOTIFY_GAINS			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1116 
1117 
1118 /* Image processing controls */
1119 
1120 #define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1121 #define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1122 
1123 #define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1124 #define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1125 #define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1126 #define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1127 #define V4L2_CID_DIGITAL_GAIN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1128 
1129 /*  DV-class control IDs defined by V4L2 */
1130 #define V4L2_CID_DV_CLASS_BASE			(V4L2_CTRL_CLASS_DV | 0x900)
1131 #define V4L2_CID_DV_CLASS			(V4L2_CTRL_CLASS_DV | 1)
1132 
1133 #define	V4L2_CID_DV_TX_HOTPLUG			(V4L2_CID_DV_CLASS_BASE + 1)
1134 #define	V4L2_CID_DV_TX_RXSENSE			(V4L2_CID_DV_CLASS_BASE + 2)
1135 #define	V4L2_CID_DV_TX_EDID_PRESENT		(V4L2_CID_DV_CLASS_BASE + 3)
1136 #define	V4L2_CID_DV_TX_MODE			(V4L2_CID_DV_CLASS_BASE + 4)
1137 enum v4l2_dv_tx_mode {
1138 	V4L2_DV_TX_MODE_DVI_D	= 0,
1139 	V4L2_DV_TX_MODE_HDMI	= 1,
1140 };
1141 #define V4L2_CID_DV_TX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 5)
1142 enum v4l2_dv_rgb_range {
1143 	V4L2_DV_RGB_RANGE_AUTO	  = 0,
1144 	V4L2_DV_RGB_RANGE_LIMITED = 1,
1145 	V4L2_DV_RGB_RANGE_FULL	  = 2,
1146 };
1147 
1148 #define V4L2_CID_DV_TX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 6)
1149 enum v4l2_dv_it_content_type {
1150 	V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  = 0,
1151 	V4L2_DV_IT_CONTENT_TYPE_PHOTO	  = 1,
1152 	V4L2_DV_IT_CONTENT_TYPE_CINEMA	  = 2,
1153 	V4L2_DV_IT_CONTENT_TYPE_GAME	  = 3,
1154 	V4L2_DV_IT_CONTENT_TYPE_NO_ITC	  = 4,
1155 };
1156 
1157 #define	V4L2_CID_DV_RX_POWER_PRESENT		(V4L2_CID_DV_CLASS_BASE + 100)
1158 #define V4L2_CID_DV_RX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 101)
1159 #define V4L2_CID_DV_RX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 102)
1160 
1161 #define V4L2_CID_FM_RX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_RX | 0x900)
1162 #define V4L2_CID_FM_RX_CLASS			(V4L2_CTRL_CLASS_FM_RX | 1)
1163 
1164 #define V4L2_CID_TUNE_DEEMPHASIS		(V4L2_CID_FM_RX_CLASS_BASE + 1)
1165 enum v4l2_deemphasis {
1166 	V4L2_DEEMPHASIS_DISABLED	= V4L2_PREEMPHASIS_DISABLED,
1167 	V4L2_DEEMPHASIS_50_uS		= V4L2_PREEMPHASIS_50_uS,
1168 	V4L2_DEEMPHASIS_75_uS		= V4L2_PREEMPHASIS_75_uS,
1169 };
1170 
1171 #define V4L2_CID_RDS_RECEPTION			(V4L2_CID_FM_RX_CLASS_BASE + 2)
1172 #define V4L2_CID_RDS_RX_PTY			(V4L2_CID_FM_RX_CLASS_BASE + 3)
1173 #define V4L2_CID_RDS_RX_PS_NAME			(V4L2_CID_FM_RX_CLASS_BASE + 4)
1174 #define V4L2_CID_RDS_RX_RADIO_TEXT		(V4L2_CID_FM_RX_CLASS_BASE + 5)
1175 #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_RX_CLASS_BASE + 6)
1176 #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM		(V4L2_CID_FM_RX_CLASS_BASE + 7)
1177 #define V4L2_CID_RDS_RX_MUSIC_SPEECH		(V4L2_CID_FM_RX_CLASS_BASE + 8)
1178 
1179 #define V4L2_CID_RF_TUNER_CLASS_BASE		(V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1180 #define V4L2_CID_RF_TUNER_CLASS			(V4L2_CTRL_CLASS_RF_TUNER | 1)
1181 
1182 #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1183 #define V4L2_CID_RF_TUNER_BANDWIDTH		(V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1184 #define V4L2_CID_RF_TUNER_RF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1185 #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1186 #define V4L2_CID_RF_TUNER_LNA_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1187 #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1188 #define V4L2_CID_RF_TUNER_MIXER_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1189 #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1190 #define V4L2_CID_RF_TUNER_IF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1191 #define V4L2_CID_RF_TUNER_PLL_LOCK			(V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1192 
1193 
1194 /*  Detection-class control IDs defined by V4L2 */
1195 #define V4L2_CID_DETECT_CLASS_BASE		(V4L2_CTRL_CLASS_DETECT | 0x900)
1196 #define V4L2_CID_DETECT_CLASS			(V4L2_CTRL_CLASS_DETECT | 1)
1197 
1198 #define V4L2_CID_DETECT_MD_MODE			(V4L2_CID_DETECT_CLASS_BASE + 1)
1199 enum v4l2_detect_md_mode {
1200 	V4L2_DETECT_MD_MODE_DISABLED		= 0,
1201 	V4L2_DETECT_MD_MODE_GLOBAL		= 1,
1202 	V4L2_DETECT_MD_MODE_THRESHOLD_GRID	= 2,
1203 	V4L2_DETECT_MD_MODE_REGION_GRID		= 3,
1204 };
1205 #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD	(V4L2_CID_DETECT_CLASS_BASE + 2)
1206 #define V4L2_CID_DETECT_MD_THRESHOLD_GRID	(V4L2_CID_DETECT_CLASS_BASE + 3)
1207 #define V4L2_CID_DETECT_MD_REGION_GRID		(V4L2_CID_DETECT_CLASS_BASE + 4)
1208 
1209 
1210 /*  Stateless CODECs controls */
1211 #define V4L2_CID_CODEC_STATELESS_BASE          (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1212 #define V4L2_CID_CODEC_STATELESS_CLASS         (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1213 
1214 #define V4L2_CID_STATELESS_H264_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 0)
1215 /**
1216  * enum v4l2_stateless_h264_decode_mode - Decoding mode
1217  *
1218  * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1219  * is performed one slice at a time. In this mode,
1220  * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1221  * parameters and the OUTPUT buffer must contain a single slice.
1222  * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1223  * in order to support multislice frames.
1224  * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1225  * decoding is performed per frame. The OUTPUT buffer must contain
1226  * all slices and also both fields. This mode is typically supported
1227  * by device drivers that are able to parse the slice(s) header(s)
1228  * in hardware. When this mode is selected,
1229  * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1230  */
1231 enum v4l2_stateless_h264_decode_mode {
1232 	V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1233 	V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1234 };
1235 
1236 #define V4L2_CID_STATELESS_H264_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 1)
1237 /**
1238  * enum v4l2_stateless_h264_start_code - Start code
1239  *
1240  * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1241  * to the driver without any start code.
1242  * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1243  * to the driver with an Annex B start code prefix
1244  * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1245  * This mode is typically supported by device drivers that parse
1246  * the start code in hardware.
1247  */
1248 enum v4l2_stateless_h264_start_code {
1249 	V4L2_STATELESS_H264_START_CODE_NONE,
1250 	V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1251 };
1252 
1253 #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
1254 #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
1255 #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
1256 #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
1257 #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
1258 #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
1259 
1260 #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
1261 #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
1262 #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
1263 #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
1264 #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
1265 #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
1266 #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
1267 
1268 #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1269 	((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1270 	 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1271 	 (sps)->profile_idc == 44  || (sps)->profile_idc == 83  || \
1272 	 (sps)->profile_idc == 86  || (sps)->profile_idc == 118 || \
1273 	 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1274 	 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1275 	 (sps)->profile_idc == 135)
1276 
1277 #define V4L2_CID_STATELESS_H264_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 2)
1278 /**
1279  * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1280  *
1281  * All the members on this sequence parameter set structure match the
1282  * sequence parameter set syntax as specified by the H264 specification.
1283  *
1284  * @profile_idc: see H264 specification.
1285  * @constraint_set_flags: see H264 specification.
1286  * @level_idc: see H264 specification.
1287  * @seq_parameter_set_id: see H264 specification.
1288  * @chroma_format_idc: see H264 specification.
1289  * @bit_depth_luma_minus8: see H264 specification.
1290  * @bit_depth_chroma_minus8: see H264 specification.
1291  * @log2_max_frame_num_minus4: see H264 specification.
1292  * @pic_order_cnt_type: see H264 specification.
1293  * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1294  * @max_num_ref_frames: see H264 specification.
1295  * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1296  * @offset_for_ref_frame: see H264 specification.
1297  * @offset_for_non_ref_pic: see H264 specification.
1298  * @offset_for_top_to_bottom_field: see H264 specification.
1299  * @pic_width_in_mbs_minus1: see H264 specification.
1300  * @pic_height_in_map_units_minus1: see H264 specification.
1301  * @flags: see V4L2_H264_SPS_FLAG_{}.
1302  */
1303 struct v4l2_ctrl_h264_sps {
1304 	__u8 profile_idc;
1305 	__u8 constraint_set_flags;
1306 	__u8 level_idc;
1307 	__u8 seq_parameter_set_id;
1308 	__u8 chroma_format_idc;
1309 	__u8 bit_depth_luma_minus8;
1310 	__u8 bit_depth_chroma_minus8;
1311 	__u8 log2_max_frame_num_minus4;
1312 	__u8 pic_order_cnt_type;
1313 	__u8 log2_max_pic_order_cnt_lsb_minus4;
1314 	__u8 max_num_ref_frames;
1315 	__u8 num_ref_frames_in_pic_order_cnt_cycle;
1316 	__s32 offset_for_ref_frame[255];
1317 	__s32 offset_for_non_ref_pic;
1318 	__s32 offset_for_top_to_bottom_field;
1319 	__u16 pic_width_in_mbs_minus1;
1320 	__u16 pic_height_in_map_units_minus1;
1321 	__u32 flags;
1322 };
1323 
1324 #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
1325 #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
1326 #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
1327 #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
1328 #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
1329 #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
1330 #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
1331 #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT			0x0080
1332 
1333 #define V4L2_CID_STATELESS_H264_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 3)
1334 /**
1335  * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1336  *
1337  * Except where noted, all the members on this picture parameter set
1338  * structure match the picture parameter set syntax as specified
1339  * by the H264 specification.
1340  *
1341  * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1342  * has a specific meaning. This flag should be set if a non-flat
1343  * scaling matrix applies to the picture. In this case, applications
1344  * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1345  * to pass the values of the non-flat matrices.
1346  *
1347  * @pic_parameter_set_id: see H264 specification.
1348  * @seq_parameter_set_id: see H264 specification.
1349  * @num_slice_groups_minus1: see H264 specification.
1350  * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1351  * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1352  * @weighted_bipred_idc: see H264 specification.
1353  * @pic_init_qp_minus26: see H264 specification.
1354  * @pic_init_qs_minus26: see H264 specification.
1355  * @chroma_qp_index_offset: see H264 specification.
1356  * @second_chroma_qp_index_offset: see H264 specification.
1357  * @flags: see V4L2_H264_PPS_FLAG_{}.
1358  */
1359 struct v4l2_ctrl_h264_pps {
1360 	__u8 pic_parameter_set_id;
1361 	__u8 seq_parameter_set_id;
1362 	__u8 num_slice_groups_minus1;
1363 	__u8 num_ref_idx_l0_default_active_minus1;
1364 	__u8 num_ref_idx_l1_default_active_minus1;
1365 	__u8 weighted_bipred_idc;
1366 	__s8 pic_init_qp_minus26;
1367 	__s8 pic_init_qs_minus26;
1368 	__s8 chroma_qp_index_offset;
1369 	__s8 second_chroma_qp_index_offset;
1370 	__u16 flags;
1371 };
1372 
1373 #define V4L2_CID_STATELESS_H264_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 4)
1374 /**
1375  * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1376  *
1377  * @scaling_list_4x4: scaling matrix after applying the inverse
1378  * scanning process. Expected list order is Intra Y, Intra Cb,
1379  * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1380  * scaling list are expected in raster scan order.
1381  * @scaling_list_8x8: scaling matrix after applying the inverse
1382  * scanning process. Expected list order is Intra Y, Inter Y,
1383  * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1384  * scaling list are expected in raster scan order.
1385  *
1386  * Note that the list order is different for the 4x4 and 8x8
1387  * matrices as per the H264 specification, see table 7-2 "Assignment
1388  * of mnemonic names to scaling list indices and specification of
1389  * fall-back rule".
1390  */
1391 struct v4l2_ctrl_h264_scaling_matrix {
1392 	__u8 scaling_list_4x4[6][16];
1393 	__u8 scaling_list_8x8[6][64];
1394 };
1395 
1396 struct v4l2_h264_weight_factors {
1397 	__s16 luma_weight[32];
1398 	__s16 luma_offset[32];
1399 	__s16 chroma_weight[32][2];
1400 	__s16 chroma_offset[32][2];
1401 };
1402 
1403 #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1404 	((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1405 	 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1406 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1407 	 ((pps)->weighted_bipred_idc == 1 && \
1408 	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1409 
1410 #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS	(V4L2_CID_CODEC_STATELESS_BASE + 5)
1411 /**
1412  * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1413  *
1414  * Prediction weight table, which matches the syntax specified
1415  * by the H264 specification.
1416  *
1417  * @luma_log2_weight_denom: see H264 specification.
1418  * @chroma_log2_weight_denom: see H264 specification.
1419  * @weight_factors: luma and chroma weight factors.
1420  */
1421 struct v4l2_ctrl_h264_pred_weights {
1422 	__u16 luma_log2_weight_denom;
1423 	__u16 chroma_log2_weight_denom;
1424 	struct v4l2_h264_weight_factors weight_factors[2];
1425 };
1426 
1427 #define V4L2_H264_SLICE_TYPE_P				0
1428 #define V4L2_H264_SLICE_TYPE_B				1
1429 #define V4L2_H264_SLICE_TYPE_I				2
1430 #define V4L2_H264_SLICE_TYPE_SP				3
1431 #define V4L2_H264_SLICE_TYPE_SI				4
1432 
1433 #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
1434 #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
1435 
1436 #define V4L2_H264_TOP_FIELD_REF				0x1
1437 #define V4L2_H264_BOTTOM_FIELD_REF			0x2
1438 #define V4L2_H264_FRAME_REF				0x3
1439 
1440 /**
1441  * struct v4l2_h264_reference - H264 picture reference
1442  *
1443  * @fields: indicates how the picture is referenced.
1444  * Valid values are V4L2_H264_{}_REF.
1445  * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1446  */
1447 struct v4l2_h264_reference {
1448 	__u8 fields;
1449 	__u8 index;
1450 };
1451 
1452 /*
1453  * Maximum DPB size, as specified by section 'A.3.1 Level limits
1454  * common to the Baseline, Main, and Extended profiles'.
1455  */
1456 #define V4L2_H264_NUM_DPB_ENTRIES 16
1457 #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1458 
1459 #define V4L2_CID_STATELESS_H264_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 6)
1460 /**
1461  * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1462  *
1463  * This structure holds the H264 syntax elements that are specified
1464  * as non-invariant for the slices in a given frame.
1465  *
1466  * Slice invariant syntax elements are contained in struct
1467  * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1468  * on frame-based decoders, where slice header parsing is done by the
1469  * hardware.
1470  *
1471  * Slice invariant syntax elements are specified in specification section
1472  * "7.4.3 Slice header semantics".
1473  *
1474  * Except where noted, the members on this struct match the slice header syntax.
1475  *
1476  * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1477  * @first_mb_in_slice: see H264 specification.
1478  * @slice_type: see H264 specification.
1479  * @colour_plane_id: see H264 specification.
1480  * @redundant_pic_cnt: see H264 specification.
1481  * @cabac_init_idc: see H264 specification.
1482  * @slice_qp_delta: see H264 specification.
1483  * @slice_qs_delta: see H264 specification.
1484  * @disable_deblocking_filter_idc: see H264 specification.
1485  * @slice_alpha_c0_offset_div2: see H264 specification.
1486  * @slice_beta_offset_div2: see H264 specification.
1487  * @num_ref_idx_l0_active_minus1: see H264 specification.
1488  * @num_ref_idx_l1_active_minus1: see H264 specification.
1489  * @reserved: padding field. Should be zeroed by applications.
1490  * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1491  * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1492  * @flags: see V4L2_H264_SLICE_FLAG_{}.
1493  */
1494 struct v4l2_ctrl_h264_slice_params {
1495 	__u32 header_bit_size;
1496 	__u32 first_mb_in_slice;
1497 	__u8 slice_type;
1498 	__u8 colour_plane_id;
1499 	__u8 redundant_pic_cnt;
1500 	__u8 cabac_init_idc;
1501 	__s8 slice_qp_delta;
1502 	__s8 slice_qs_delta;
1503 	__u8 disable_deblocking_filter_idc;
1504 	__s8 slice_alpha_c0_offset_div2;
1505 	__s8 slice_beta_offset_div2;
1506 	__u8 num_ref_idx_l0_active_minus1;
1507 	__u8 num_ref_idx_l1_active_minus1;
1508 
1509 	__u8 reserved;
1510 
1511 	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1512 	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1513 
1514 	__u32 flags;
1515 };
1516 
1517 #define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
1518 #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
1519 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
1520 #define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
1521 
1522 /**
1523  * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1524  *
1525  * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1526  * The timestamp refers to the timestamp field in struct v4l2_buffer.
1527  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1528  * @pic_num: matches PicNum variable assigned during the reference
1529  * picture lists construction process.
1530  * @frame_num: frame identifier which matches frame_num syntax element.
1531  * @fields: indicates how the DPB entry is referenced. Valid values are
1532  * V4L2_H264_{}_REF.
1533  * @reserved: padding field. Should be zeroed by applications.
1534  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1535  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1536  * Note that picture field is indicated by v4l2_buffer.field.
1537  * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1538  */
1539 struct v4l2_h264_dpb_entry {
1540 	__u64 reference_ts;
1541 	__u32 pic_num;
1542 	__u16 frame_num;
1543 	__u8 fields;
1544 	__u8 reserved[5];
1545 	__s32 top_field_order_cnt;
1546 	__s32 bottom_field_order_cnt;
1547 	__u32 flags;
1548 };
1549 
1550 #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
1551 #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
1552 #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
1553 #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME		0x08
1554 #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME		0x10
1555 
1556 #define V4L2_CID_STATELESS_H264_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 7)
1557 /**
1558  * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1559  *
1560  * @dpb: decoded picture buffer.
1561  * @nal_ref_idc: slice header syntax element.
1562  * @frame_num: slice header syntax element.
1563  * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1564  * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1565  * Note that picture field is indicated by v4l2_buffer.field.
1566  * @idr_pic_id: slice header syntax element.
1567  * @pic_order_cnt_lsb: slice header syntax element.
1568  * @delta_pic_order_cnt_bottom: slice header syntax element.
1569  * @delta_pic_order_cnt0: slice header syntax element.
1570  * @delta_pic_order_cnt1: slice header syntax element.
1571  * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1572  * syntax element.
1573  * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1574  * @slice_group_change_cycle: slice header syntax element.
1575  * @reserved: padding field. Should be zeroed by applications.
1576  * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1577  */
1578 struct v4l2_ctrl_h264_decode_params {
1579 	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1580 	__u16 nal_ref_idc;
1581 	__u16 frame_num;
1582 	__s32 top_field_order_cnt;
1583 	__s32 bottom_field_order_cnt;
1584 	__u16 idr_pic_id;
1585 	__u16 pic_order_cnt_lsb;
1586 	__s32 delta_pic_order_cnt_bottom;
1587 	__s32 delta_pic_order_cnt0;
1588 	__s32 delta_pic_order_cnt1;
1589 	__u32 dec_ref_pic_marking_bit_size;
1590 	__u32 pic_order_cnt_bit_size;
1591 	__u32 slice_group_change_cycle;
1592 
1593 	__u32 reserved;
1594 	__u32 flags;
1595 };
1596 
1597 
1598 /* Stateless FWHT control, used by the vicodec driver */
1599 
1600 /* Current FWHT version */
1601 #define V4L2_FWHT_VERSION			3
1602 
1603 /* Set if this is an interlaced format */
1604 #define V4L2_FWHT_FL_IS_INTERLACED		_BITUL(0)
1605 /* Set if this is a bottom-first (NTSC) interlaced format */
1606 #define V4L2_FWHT_FL_IS_BOTTOM_FIRST		_BITUL(1)
1607 /* Set if each 'frame' contains just one field */
1608 #define V4L2_FWHT_FL_IS_ALTERNATE		_BITUL(2)
1609 /*
1610  * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1611  * 'frame' is the bottom field, else it is the top field.
1612  */
1613 #define V4L2_FWHT_FL_IS_BOTTOM_FIELD		_BITUL(3)
1614 /* Set if the Y' plane is uncompressed */
1615 #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED	_BITUL(4)
1616 /* Set if the Cb plane is uncompressed */
1617 #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED		_BITUL(5)
1618 /* Set if the Cr plane is uncompressed */
1619 #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED		_BITUL(6)
1620 /* Set if the chroma plane is full height, if cleared it is half height */
1621 #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT		_BITUL(7)
1622 /* Set if the chroma plane is full width, if cleared it is half width */
1623 #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH		_BITUL(8)
1624 /* Set if the alpha plane is uncompressed */
1625 #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED	_BITUL(9)
1626 /* Set if this is an I Frame */
1627 #define V4L2_FWHT_FL_I_FRAME			_BITUL(10)
1628 
1629 /* A 4-values flag - the number of components - 1 */
1630 #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK		GENMASK(18, 16)
1631 #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET	16
1632 
1633 /* A 4-values flag - the pixel encoding type */
1634 #define V4L2_FWHT_FL_PIXENC_MSK			GENMASK(20, 19)
1635 #define V4L2_FWHT_FL_PIXENC_OFFSET		19
1636 #define V4L2_FWHT_FL_PIXENC_YUV			(1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1637 #define V4L2_FWHT_FL_PIXENC_RGB			(2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1638 #define V4L2_FWHT_FL_PIXENC_HSV			(3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1639 
1640 #define V4L2_CID_STATELESS_FWHT_PARAMS		(V4L2_CID_CODEC_STATELESS_BASE + 100)
1641 /**
1642  * struct v4l2_ctrl_fwht_params - FWHT parameters
1643  *
1644  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1645  * The timestamp refers to the timestamp field in struct v4l2_buffer.
1646  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1647  * @version: must be V4L2_FWHT_VERSION.
1648  * @width: width of frame.
1649  * @height: height of frame.
1650  * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1651  * @colorspace: the colorspace (enum v4l2_colorspace).
1652  * @xfer_func: the transfer function (enum v4l2_xfer_func).
1653  * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1654  * @quantization: the quantization (enum v4l2_quantization).
1655  */
1656 struct v4l2_ctrl_fwht_params {
1657 	__u64 backward_ref_ts;
1658 	__u32 version;
1659 	__u32 width;
1660 	__u32 height;
1661 	__u32 flags;
1662 	__u32 colorspace;
1663 	__u32 xfer_func;
1664 	__u32 ycbcr_enc;
1665 	__u32 quantization;
1666 };
1667 
1668 /* Stateless VP8 control */
1669 
1670 #define V4L2_VP8_SEGMENT_FLAG_ENABLED              0x01
1671 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP           0x02
1672 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA  0x04
1673 #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE     0x08
1674 
1675 /**
1676  * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1677  *
1678  * @quant_update: update values for the segment quantizer.
1679  * @lf_update: update values for the loop filter level.
1680  * @segment_probs: branch probabilities of the segment_id decoding tree.
1681  * @padding: padding field. Should be zeroed by applications.
1682  * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1683  *
1684  * This structure contains segment-based adjustments related parameters.
1685  * See the 'update_segmentation()' part of the frame header syntax,
1686  * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1687  * for more details.
1688  */
1689 struct v4l2_vp8_segment {
1690 	__s8 quant_update[4];
1691 	__s8 lf_update[4];
1692 	__u8 segment_probs[3];
1693 	__u8 padding;
1694 	__u32 flags;
1695 };
1696 
1697 #define V4L2_VP8_LF_ADJ_ENABLE	0x01
1698 #define V4L2_VP8_LF_DELTA_UPDATE	0x02
1699 #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE	0x04
1700 
1701 /**
1702  * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1703  *
1704  * @ref_frm_delta: Reference frame signed delta values.
1705  * @mb_mode_delta: MB prediction mode signed delta values.
1706  * @sharpness_level: matches sharpness_level syntax element.
1707  * @level: matches loop_filter_level syntax element.
1708  * @padding: padding field. Should be zeroed by applications.
1709  * @flags: see V4L2_VP8_LF_{}.
1710  *
1711  * This structure contains loop filter related parameters.
1712  * See the 'mb_lf_adjustments()' part of the frame header syntax,
1713  * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1714  * for more details.
1715  */
1716 struct v4l2_vp8_loop_filter {
1717 	__s8 ref_frm_delta[4];
1718 	__s8 mb_mode_delta[4];
1719 	__u8 sharpness_level;
1720 	__u8 level;
1721 	__u16 padding;
1722 	__u32 flags;
1723 };
1724 
1725 /**
1726  * struct v4l2_vp8_quantization - VP8 quantizattion indices
1727  *
1728  * @y_ac_qi: luma AC coefficient table index.
1729  * @y_dc_delta: luma DC delta vaue.
1730  * @y2_dc_delta: y2 block DC delta value.
1731  * @y2_ac_delta: y2 block AC delta value.
1732  * @uv_dc_delta: chroma DC delta value.
1733  * @uv_ac_delta: chroma AC delta value.
1734  * @padding: padding field. Should be zeroed by applications.
1735  *
1736  * This structure contains the quantization indices present
1737  * in 'quant_indices()' part of the frame header syntax.
1738  * See section '9.6. Dequantization Indices' of the VP8 specification
1739  * for more details.
1740  */
1741 struct v4l2_vp8_quantization {
1742 	__u8 y_ac_qi;
1743 	__s8 y_dc_delta;
1744 	__s8 y2_dc_delta;
1745 	__s8 y2_ac_delta;
1746 	__s8 uv_dc_delta;
1747 	__s8 uv_ac_delta;
1748 	__u16 padding;
1749 };
1750 
1751 #define V4L2_VP8_COEFF_PROB_CNT 11
1752 #define V4L2_VP8_MV_PROB_CNT 19
1753 
1754 /**
1755  * struct v4l2_vp8_entropy - VP8 update probabilities
1756  *
1757  * @coeff_probs: coefficient probability update values.
1758  * @y_mode_probs: luma intra-prediction probabilities.
1759  * @uv_mode_probs: chroma intra-prediction probabilities.
1760  * @mv_probs: mv decoding probability.
1761  * @padding: padding field. Should be zeroed by applications.
1762  *
1763  * This structure contains the update probabilities present in
1764  * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1765  * See section '17.2. Probability Updates' of the VP8 specification
1766  * for more details.
1767  */
1768 struct v4l2_vp8_entropy {
1769 	__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1770 	__u8 y_mode_probs[4];
1771 	__u8 uv_mode_probs[3];
1772 	__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1773 	__u8 padding[3];
1774 };
1775 
1776 /**
1777  * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1778  *
1779  * @range: coder state value for "Range"
1780  * @value: coder state value for "Value"
1781  * @bit_count: number of bits left in range "Value".
1782  * @padding: padding field. Should be zeroed by applications.
1783  *
1784  * This structure contains the state for the boolean coder, as
1785  * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1786  */
1787 struct v4l2_vp8_entropy_coder_state {
1788 	__u8 range;
1789 	__u8 value;
1790 	__u8 bit_count;
1791 	__u8 padding;
1792 };
1793 
1794 #define V4L2_VP8_FRAME_FLAG_KEY_FRAME		0x01
1795 #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL		0x02
1796 #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME		0x04
1797 #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF	0x08
1798 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN	0x10
1799 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT	0x20
1800 
1801 #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1802 	(!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1803 
1804 #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1805 /**
1806  * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1807  *
1808  * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1809  * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1810  * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1811  * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1812  * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1813  * @width: frame width.
1814  * @height: frame height.
1815  * @horizontal_scale: horizontal scaling factor.
1816  * @vertical_scale: vertical scaling factor.
1817  * @version: bitstream version.
1818  * @prob_skip_false: frame header syntax element.
1819  * @prob_intra: frame header syntax element.
1820  * @prob_last: frame header syntax element.
1821  * @prob_gf: frame header syntax element.
1822  * @num_dct_parts: number of DCT coefficients partitions.
1823  * @first_part_size: size of the first partition, i.e. the control partition.
1824  * @first_part_header_bits: size in bits of the first partition header portion.
1825  * @dct_part_sizes: DCT coefficients sizes.
1826  * @last_frame_ts: "last" reference buffer timestamp.
1827  * The timestamp refers to the timestamp field in struct v4l2_buffer.
1828  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1829  * @golden_frame_ts: "golden" reference buffer timestamp.
1830  * @alt_frame_ts: "alt" reference buffer timestamp.
1831  * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1832  */
1833 struct v4l2_ctrl_vp8_frame {
1834 	struct v4l2_vp8_segment segment;
1835 	struct v4l2_vp8_loop_filter lf;
1836 	struct v4l2_vp8_quantization quant;
1837 	struct v4l2_vp8_entropy entropy;
1838 	struct v4l2_vp8_entropy_coder_state coder_state;
1839 
1840 	__u16 width;
1841 	__u16 height;
1842 
1843 	__u8 horizontal_scale;
1844 	__u8 vertical_scale;
1845 
1846 	__u8 version;
1847 	__u8 prob_skip_false;
1848 	__u8 prob_intra;
1849 	__u8 prob_last;
1850 	__u8 prob_gf;
1851 	__u8 num_dct_parts;
1852 
1853 	__u32 first_part_size;
1854 	__u32 first_part_header_bits;
1855 	__u32 dct_part_sizes[8];
1856 
1857 	__u64 last_frame_ts;
1858 	__u64 golden_frame_ts;
1859 	__u64 alt_frame_ts;
1860 
1861 	__u64 flags;
1862 };
1863 
1864 /* Stateless MPEG-2 controls */
1865 
1866 #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE	0x01
1867 
1868 #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1869 /**
1870  * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1871  *
1872  * All the members on this structure match the sequence header and sequence
1873  * extension syntaxes as specified by the MPEG-2 specification.
1874  *
1875  * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1876  * combination of respective _value and extension syntax elements,
1877  * as described in section 6.3.3 "Sequence header".
1878  *
1879  * @horizontal_size: combination of elements horizontal_size_value and
1880  * horizontal_size_extension.
1881  * @vertical_size: combination of elements vertical_size_value and
1882  * vertical_size_extension.
1883  * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1884  * vbv_buffer_size_extension.
1885  * @profile_and_level_indication: see MPEG-2 specification.
1886  * @chroma_format: see MPEG-2 specification.
1887  * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
1888  */
1889 struct v4l2_ctrl_mpeg2_sequence {
1890 	__u16	horizontal_size;
1891 	__u16	vertical_size;
1892 	__u32	vbv_buffer_size;
1893 	__u16	profile_and_level_indication;
1894 	__u8	chroma_format;
1895 	__u8	flags;
1896 };
1897 
1898 #define V4L2_MPEG2_PIC_CODING_TYPE_I			1
1899 #define V4L2_MPEG2_PIC_CODING_TYPE_P			2
1900 #define V4L2_MPEG2_PIC_CODING_TYPE_B			3
1901 #define V4L2_MPEG2_PIC_CODING_TYPE_D			4
1902 
1903 #define V4L2_MPEG2_PIC_TOP_FIELD			0x1
1904 #define V4L2_MPEG2_PIC_BOTTOM_FIELD			0x2
1905 #define V4L2_MPEG2_PIC_FRAME				0x3
1906 
1907 #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST		0x0001
1908 #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT		0x0002
1909 #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV		0x0004
1910 #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE		0x0008
1911 #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC			0x0010
1912 #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN			0x0020
1913 #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST		0x0040
1914 #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE			0x0080
1915 
1916 #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
1917 /**
1918  * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
1919  *
1920  * All the members on this structure match the picture header and picture
1921  * coding extension syntaxes as specified by the MPEG-2 specification.
1922  *
1923  * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
1924  * reference for backward prediction.
1925  * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
1926  * reference for forward prediction. These timestamp refers to the
1927  * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
1928  * to convert the struct timeval to a __u64.
1929  * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
1930  * @f_code: see MPEG-2 specification.
1931  * @picture_coding_type: see MPEG-2 specification.
1932  * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
1933  * @intra_dc_precision: see MPEG-2 specification.
1934  * @reserved: padding field. Should be zeroed by applications.
1935  */
1936 struct v4l2_ctrl_mpeg2_picture {
1937 	__u64	backward_ref_ts;
1938 	__u64	forward_ref_ts;
1939 	__u32	flags;
1940 	__u8	f_code[2][2];
1941 	__u8	picture_coding_type;
1942 	__u8	picture_structure;
1943 	__u8	intra_dc_precision;
1944 	__u8	reserved[5];
1945 };
1946 
1947 #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
1948 /**
1949  * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
1950  *
1951  * Quantisation matrices as specified by section 6.3.7
1952  * "Quant matrix extension".
1953  *
1954  * @intra_quantiser_matrix: The quantisation matrix coefficients
1955  * for intra-coded frames, in zigzag scanning order. It is relevant
1956  * for both luma and chroma components, although it can be superseded
1957  * by the chroma-specific matrix for non-4:2:0 YUV formats.
1958  * @non_intra_quantiser_matrix: The quantisation matrix coefficients
1959  * for non-intra-coded frames, in zigzag scanning order. It is relevant
1960  * for both luma and chroma components, although it can be superseded
1961  * by the chroma-specific matrix for non-4:2:0 YUV formats.
1962  * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
1963  * for the chominance component of intra-coded frames, in zigzag scanning
1964  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
1965  * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
1966  * for the chrominance component of non-intra-coded frames, in zigzag scanning
1967  * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
1968  */
1969 struct v4l2_ctrl_mpeg2_quantisation {
1970 	__u8	intra_quantiser_matrix[64];
1971 	__u8	non_intra_quantiser_matrix[64];
1972 	__u8	chroma_intra_quantiser_matrix[64];
1973 	__u8	chroma_non_intra_quantiser_matrix[64];
1974 };
1975 
1976 #define V4L2_CID_STATELESS_HEVC_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 400)
1977 #define V4L2_CID_STATELESS_HEVC_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 401)
1978 #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 402)
1979 #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 403)
1980 #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 404)
1981 #define V4L2_CID_STATELESS_HEVC_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 405)
1982 #define V4L2_CID_STATELESS_HEVC_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 406)
1983 #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
1984 
1985 enum v4l2_stateless_hevc_decode_mode {
1986 	V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
1987 	V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
1988 };
1989 
1990 enum v4l2_stateless_hevc_start_code {
1991 	V4L2_STATELESS_HEVC_START_CODE_NONE,
1992 	V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
1993 };
1994 
1995 #define V4L2_HEVC_SLICE_TYPE_B	0
1996 #define V4L2_HEVC_SLICE_TYPE_P	1
1997 #define V4L2_HEVC_SLICE_TYPE_I	2
1998 
1999 #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE		(1ULL << 0)
2000 #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED			(1ULL << 1)
2001 #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED				(1ULL << 2)
2002 #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET		(1ULL << 3)
2003 #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED				(1ULL << 4)
2004 #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED		(1ULL << 5)
2005 #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT		(1ULL << 6)
2006 #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED		(1ULL << 7)
2007 #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED	(1ULL << 8)
2008 
2009 /**
2010  * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2011  *
2012  * @video_parameter_set_id: specifies the value of the
2013  *			vps_video_parameter_set_id of the active VPS
2014  * @seq_parameter_set_id: provides an identifier for the SPS for
2015  *			  reference by other syntax elements
2016  * @pic_width_in_luma_samples:	specifies the width of each decoded picture
2017  *				in units of luma samples
2018  * @pic_height_in_luma_samples: specifies the height of each decoded picture
2019  *				in units of luma samples
2020  * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2021  *                         samples of the luma array
2022  * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2023  *                           samples of the chroma arrays
2024  * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2025  *                                     the variable MaxPicOrderCntLsb
2026  * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2027  *                                    required size of the decoded picture
2028  *                                    buffer for the codec video sequence
2029  * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2030  * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2031  *				    value of SpsMaxLatencyPictures array
2032  * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2033  *					    luma coding block size
2034  * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2035  *					      the maximum and minimum luma
2036  *					      coding block size
2037  * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2038  *					       transform block size
2039  * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2040  *						 the maximum and minimum luma
2041  *						 transform block size
2042  * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2043  *					 depth for transform units of
2044  *					 coding units coded in inter
2045  *					 prediction mode
2046  * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2047  *					 depth for transform units of
2048  *					 coding units coded in intra
2049  *					 prediction mode
2050  * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2051  *                                    bits used to represent each of PCM sample
2052  *                                    values of the luma component
2053  * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2054  *                                      of bits used to represent each of PCM
2055  *                                      sample values of the chroma components
2056  * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2057  *                                              minimum size of coding blocks
2058  * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2059  *						  the maximum and minimum size of
2060  *						  coding blocks
2061  * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2062  *				 syntax structures included in the SPS
2063  * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2064  *				reference pictures that are specified in the SPS
2065  * @chroma_format_idc: specifies the chroma sampling
2066  * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2067  *                             of temporal sub-layers
2068  * @reserved: padding field. Should be zeroed by applications.
2069  * @flags: see V4L2_HEVC_SPS_FLAG_{}
2070  */
2071 struct v4l2_ctrl_hevc_sps {
2072 	__u8	video_parameter_set_id;
2073 	__u8	seq_parameter_set_id;
2074 	__u16	pic_width_in_luma_samples;
2075 	__u16	pic_height_in_luma_samples;
2076 	__u8	bit_depth_luma_minus8;
2077 	__u8	bit_depth_chroma_minus8;
2078 	__u8	log2_max_pic_order_cnt_lsb_minus4;
2079 	__u8	sps_max_dec_pic_buffering_minus1;
2080 	__u8	sps_max_num_reorder_pics;
2081 	__u8	sps_max_latency_increase_plus1;
2082 	__u8	log2_min_luma_coding_block_size_minus3;
2083 	__u8	log2_diff_max_min_luma_coding_block_size;
2084 	__u8	log2_min_luma_transform_block_size_minus2;
2085 	__u8	log2_diff_max_min_luma_transform_block_size;
2086 	__u8	max_transform_hierarchy_depth_inter;
2087 	__u8	max_transform_hierarchy_depth_intra;
2088 	__u8	pcm_sample_bit_depth_luma_minus1;
2089 	__u8	pcm_sample_bit_depth_chroma_minus1;
2090 	__u8	log2_min_pcm_luma_coding_block_size_minus3;
2091 	__u8	log2_diff_max_min_pcm_luma_coding_block_size;
2092 	__u8	num_short_term_ref_pic_sets;
2093 	__u8	num_long_term_ref_pics_sps;
2094 	__u8	chroma_format_idc;
2095 	__u8	sps_max_sub_layers_minus1;
2096 
2097 	__u8	reserved[6];
2098 	__u64	flags;
2099 };
2100 
2101 #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED	(1ULL << 0)
2102 #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT			(1ULL << 1)
2103 #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED		(1ULL << 2)
2104 #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT			(1ULL << 3)
2105 #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED		(1ULL << 4)
2106 #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED		(1ULL << 5)
2107 #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED			(1ULL << 6)
2108 #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT	(1ULL << 7)
2109 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED			(1ULL << 8)
2110 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED			(1ULL << 9)
2111 #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED		(1ULL << 10)
2112 #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED			(1ULL << 11)
2113 #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED		(1ULL << 12)
2114 #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	(1ULL << 13)
2115 #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2116 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED	(1ULL << 15)
2117 #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER	(1ULL << 16)
2118 #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT		(1ULL << 17)
2119 #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2120 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT	(1ULL << 19)
2121 #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING			(1ULL << 20)
2122 
2123 /**
2124  * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2125  *
2126  * @pic_parameter_set_id: identifies the PPS for reference by other
2127  *			  syntax elements
2128  * @num_extra_slice_header_bits: specifies the number of extra slice header
2129  *				 bits that are present in the slice header RBSP
2130  *				 for coded pictures referring to the PPS.
2131  * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2132  *                                        inferred value of num_ref_idx_l0_active_minus1
2133  * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2134  *                                        inferred value of num_ref_idx_l1_active_minus1
2135  * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2136  *		     each slice referring to the PPS
2137  * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2138  *			    tree block size and the minimum luma coding block
2139  *			    size of coding units that convey cu_qp_delta_abs
2140  *			    and cu_qp_delta_sign_flag
2141  * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2142  * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2143  * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2144  *			     partitioning the picture
2145  * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2146  *			  the picture
2147  * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2148  *			 units of coding tree blocks
2149  * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2150  *		       units of coding tree blocks
2151  * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2152  *			  beta divided by 2
2153  * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2154  *			divided by 2
2155  * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2156  *                                    the variable Log2ParMrgLevel
2157  * @reserved: padding field. Should be zeroed by applications.
2158  * @flags: see V4L2_HEVC_PPS_FLAG_{}
2159  */
2160 struct v4l2_ctrl_hevc_pps {
2161 	__u8	pic_parameter_set_id;
2162 	__u8	num_extra_slice_header_bits;
2163 	__u8	num_ref_idx_l0_default_active_minus1;
2164 	__u8	num_ref_idx_l1_default_active_minus1;
2165 	__s8	init_qp_minus26;
2166 	__u8	diff_cu_qp_delta_depth;
2167 	__s8	pps_cb_qp_offset;
2168 	__s8	pps_cr_qp_offset;
2169 	__u8	num_tile_columns_minus1;
2170 	__u8	num_tile_rows_minus1;
2171 	__u8	column_width_minus1[20];
2172 	__u8	row_height_minus1[22];
2173 	__s8	pps_beta_offset_div2;
2174 	__s8	pps_tc_offset_div2;
2175 	__u8	log2_parallel_merge_level_minus2;
2176 	__u8	reserved;
2177 	__u64	flags;
2178 };
2179 
2180 #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE	0x01
2181 
2182 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME				0
2183 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD			1
2184 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD			2
2185 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM			3
2186 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP			4
2187 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP			5
2188 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM		6
2189 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING			7
2190 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING			8
2191 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM	9
2192 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP	10
2193 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM		11
2194 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP		12
2195 
2196 #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
2197 
2198 /**
2199  * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2200  *
2201  * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2202  * @flags: long term flag for the reference frame
2203  * @field_pic: whether the reference is a field picture or a frame.
2204  * @reserved: padding field. Should be zeroed by applications.
2205  * @pic_order_cnt_val: the picture order count of the current picture.
2206  */
2207 struct v4l2_hevc_dpb_entry {
2208 	__u64	timestamp;
2209 	__u8	flags;
2210 	__u8	field_pic;
2211 	__u16	reserved;
2212 	__s32	pic_order_cnt_val;
2213 };
2214 
2215 /**
2216  * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2217  *
2218  * @delta_luma_weight_l0: the difference of the weighting factor applied
2219  *			  to the luma prediction value for list 0
2220  * @luma_offset_l0: the additive offset applied to the luma prediction value
2221  *		    for list 0
2222  * @delta_chroma_weight_l0: the difference of the weighting factor applied
2223  *			    to the chroma prediction values for list 0
2224  * @chroma_offset_l0: the difference of the additive offset applied to
2225  *		      the chroma prediction values for list 0
2226  * @delta_luma_weight_l1: the difference of the weighting factor applied
2227  *			  to the luma prediction value for list 1
2228  * @luma_offset_l1: the additive offset applied to the luma prediction value
2229  *		    for list 1
2230  * @delta_chroma_weight_l1: the difference of the weighting factor applied
2231  *			    to the chroma prediction values for list 1
2232  * @chroma_offset_l1: the difference of the additive offset applied to
2233  *		      the chroma prediction values for list 1
2234  * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2235  *			    all luma weighting factors
2236  * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2237  *				    of the denominator for all chroma
2238  *				    weighting factors
2239  */
2240 struct v4l2_hevc_pred_weight_table {
2241 	__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2242 	__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2243 	__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2244 	__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2245 
2246 	__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2247 	__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2248 	__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2249 	__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2250 
2251 	__u8	luma_log2_weight_denom;
2252 	__s8	delta_chroma_log2_weight_denom;
2253 };
2254 
2255 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA		(1ULL << 0)
2256 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA		(1ULL << 1)
2257 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED	(1ULL << 2)
2258 #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO			(1ULL << 3)
2259 #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT			(1ULL << 4)
2260 #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0		(1ULL << 5)
2261 #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV		(1ULL << 6)
2262 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2263 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2264 #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT	(1ULL << 9)
2265 
2266 /**
2267  * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2268  *
2269  * This control is a dynamically sized 1-dimensional array,
2270  * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2271  *
2272  * @bit_size: size (in bits) of the current slice data
2273  * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2274  * @num_entry_point_offsets: specifies the number of entry point offset syntax
2275  *			     elements in the slice header.
2276  * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2277  * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2278  * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2279  * @colour_plane_id: specifies the colour plane associated with the current slice
2280  * @slice_pic_order_cnt: specifies the picture order count
2281  * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2282  *                                reference index for reference picture list 0
2283  *                                that may be used to decode the slice
2284  * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2285  *                                reference index for reference picture list 1
2286  *                                that may be used to decode the slice
2287  * @collocated_ref_idx: specifies the reference index of the collocated picture used
2288  *			for temporal motion vector prediction
2289  * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2290  *				   motion vector prediction candidates supported in
2291  *				   the slice subtracted from 5
2292  * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2293  *		    blocks in the slice
2294  * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2295  * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2296  * @slice_act_y_qp_offset: screen content extension parameters
2297  * @slice_act_cb_qp_offset: screen content extension parameters
2298  * @slice_act_cr_qp_offset: screen content extension parameters
2299  * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2300  * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2301  * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2302  *		more fields
2303  * @reserved0: padding field. Should be zeroed by applications.
2304  * @slice_segment_addr: specifies the address of the first coding tree block in
2305  *			the slice segment
2306  * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2307  * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2308  * @short_term_ref_pic_set_size: specifies the size of short-term reference
2309  *				 pictures set included in the SPS
2310  * @long_term_ref_pic_set_size: specifies the size of long-term reference
2311  *				pictures set include in the SPS
2312  * @pred_weight_table: the prediction weight coefficients for inter-picture
2313  *		       prediction
2314  * @reserved1: padding field. Should be zeroed by applications.
2315  * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2316  */
2317 struct v4l2_ctrl_hevc_slice_params {
2318 	__u32	bit_size;
2319 	__u32	data_byte_offset;
2320 	__u32	num_entry_point_offsets;
2321 
2322 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2323 	__u8	nal_unit_type;
2324 	__u8	nuh_temporal_id_plus1;
2325 
2326 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2327 	__u8	slice_type;
2328 	__u8	colour_plane_id;
2329 	__s32	slice_pic_order_cnt;
2330 	__u8	num_ref_idx_l0_active_minus1;
2331 	__u8	num_ref_idx_l1_active_minus1;
2332 	__u8	collocated_ref_idx;
2333 	__u8	five_minus_max_num_merge_cand;
2334 	__s8	slice_qp_delta;
2335 	__s8	slice_cb_qp_offset;
2336 	__s8	slice_cr_qp_offset;
2337 	__s8	slice_act_y_qp_offset;
2338 	__s8	slice_act_cb_qp_offset;
2339 	__s8	slice_act_cr_qp_offset;
2340 	__s8	slice_beta_offset_div2;
2341 	__s8	slice_tc_offset_div2;
2342 
2343 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2344 	__u8	pic_struct;
2345 
2346 	__u8	reserved0[3];
2347 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2348 	__u32	slice_segment_addr;
2349 	__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2350 	__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2351 	__u16	short_term_ref_pic_set_size;
2352 	__u16	long_term_ref_pic_set_size;
2353 
2354 	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2355 	struct v4l2_hevc_pred_weight_table pred_weight_table;
2356 
2357 	__u8	reserved1[2];
2358 	__u64	flags;
2359 };
2360 
2361 #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC		0x1
2362 #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC		0x2
2363 #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR  0x4
2364 
2365 /**
2366  * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2367  *
2368  * @pic_order_cnt_val: picture order count
2369  * @short_term_ref_pic_set_size: specifies the size of short-term reference
2370  *				 pictures set included in the SPS of the first slice
2371  * @long_term_ref_pic_set_size: specifies the size of long-term reference
2372  *				pictures set include in the SPS of the first slice
2373  * @num_active_dpb_entries: the number of entries in dpb
2374  * @num_poc_st_curr_before: the number of reference pictures in the short-term
2375  *			    set that come before the current frame
2376  * @num_poc_st_curr_after: the number of reference pictures in the short-term
2377  *			   set that come after the current frame
2378  * @num_poc_lt_curr: the number of reference pictures in the long-term set
2379  * @poc_st_curr_before: provides the index of the short term before references
2380  *			in DPB array
2381  * @poc_st_curr_after: provides the index of the short term after references
2382  *		       in DPB array
2383  * @poc_lt_curr: provides the index of the long term references in DPB array
2384  * @reserved: padding field. Should be zeroed by applications.
2385  * @dpb: the decoded picture buffer, for meta-data about reference frames
2386  * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2387  */
2388 struct v4l2_ctrl_hevc_decode_params {
2389 	__s32	pic_order_cnt_val;
2390 	__u16	short_term_ref_pic_set_size;
2391 	__u16	long_term_ref_pic_set_size;
2392 	__u8	num_active_dpb_entries;
2393 	__u8	num_poc_st_curr_before;
2394 	__u8	num_poc_st_curr_after;
2395 	__u8	num_poc_lt_curr;
2396 	__u8	poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2397 	__u8	poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2398 	__u8	poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2399 	__u8	reserved[4];
2400 	struct	v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2401 	__u64	flags;
2402 };
2403 
2404 /**
2405  * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2406  *
2407  * @scaling_list_4x4: scaling list is used for the scaling process for
2408  *		      transform coefficients. The values on each scaling
2409  *		      list are expected in raster scan order
2410  * @scaling_list_8x8: scaling list is used for the scaling process for
2411  *		      transform coefficients. The values on each scaling
2412  *		      list are expected in raster scan order
2413  * @scaling_list_16x16:	scaling list is used for the scaling process for
2414  *			transform coefficients. The values on each scaling
2415  *			list are expected in raster scan order
2416  * @scaling_list_32x32:	scaling list is used for the scaling process for
2417  *			transform coefficients. The values on each scaling
2418  *			list are expected in raster scan order
2419  * @scaling_list_dc_coef_16x16:	scaling list is used for the scaling process
2420  *				for transform coefficients. The values on each
2421  *				scaling list are expected in raster scan order.
2422  * @scaling_list_dc_coef_32x32:	scaling list is used for the scaling process
2423  *				for transform coefficients. The values on each
2424  *				scaling list are expected in raster scan order.
2425  */
2426 struct v4l2_ctrl_hevc_scaling_matrix {
2427 	__u8	scaling_list_4x4[6][16];
2428 	__u8	scaling_list_8x8[6][64];
2429 	__u8	scaling_list_16x16[6][64];
2430 	__u8	scaling_list_32x32[2][64];
2431 	__u8	scaling_list_dc_coef_16x16[6];
2432 	__u8	scaling_list_dc_coef_32x32[2];
2433 };
2434 
2435 #define V4L2_CID_COLORIMETRY_CLASS_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
2436 #define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
2437 
2438 #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
2439 
2440 struct v4l2_ctrl_hdr10_cll_info {
2441 	__u16 max_content_light_level;
2442 	__u16 max_pic_average_light_level;
2443 };
2444 
2445 #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
2446 
2447 #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
2448 #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
2449 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
2450 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
2451 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
2452 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
2453 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
2454 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
2455 #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
2456 #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
2457 #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
2458 #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
2459 
2460 struct v4l2_ctrl_hdr10_mastering_display {
2461 	__u16 display_primaries_x[3];
2462 	__u16 display_primaries_y[3];
2463 	__u16 white_point_x;
2464 	__u16 white_point_y;
2465 	__u32 max_display_mastering_luminance;
2466 	__u32 min_display_mastering_luminance;
2467 };
2468 
2469 /* Stateless VP9 controls */
2470 
2471 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED	0x1
2472 #define	V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE	0x2
2473 
2474 /**
2475  * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2476  *
2477  * @ref_deltas: contains the adjustment needed for the filter level based on the
2478  * chosen reference frame. If this syntax element is not present in the bitstream,
2479  * users should pass its last value.
2480  * @mode_deltas: contains the adjustment needed for the filter level based on the
2481  * chosen mode.	If this syntax element is not present in the bitstream, users should
2482  * pass its last value.
2483  * @level: indicates the loop filter strength.
2484  * @sharpness: indicates the sharpness level.
2485  * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2486  * @reserved: padding field. Should be zeroed by applications.
2487  *
2488  * This structure contains all loop filter related parameters. See sections
2489  * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2490  */
2491 struct v4l2_vp9_loop_filter {
2492 	__s8 ref_deltas[4];
2493 	__s8 mode_deltas[2];
2494 	__u8 level;
2495 	__u8 sharpness;
2496 	__u8 flags;
2497 	__u8 reserved[7];
2498 };
2499 
2500 /**
2501  * struct v4l2_vp9_quantization - VP9 quantization parameters
2502  *
2503  * @base_q_idx: indicates the base frame qindex.
2504  * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2505  * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2506  * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2507  * @reserved: padding field. Should be zeroed by applications.
2508  *
2509  * Encodes the quantization parameters. See section '7.2.9 Quantization params
2510  * syntax' of the VP9 specification for more details.
2511  */
2512 struct v4l2_vp9_quantization {
2513 	__u8 base_q_idx;
2514 	__s8 delta_q_y_dc;
2515 	__s8 delta_q_uv_dc;
2516 	__s8 delta_q_uv_ac;
2517 	__u8 reserved[4];
2518 };
2519 
2520 #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED		0x01
2521 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP		0x02
2522 #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE	0x04
2523 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA		0x08
2524 #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE	0x10
2525 
2526 #define V4L2_VP9_SEG_LVL_ALT_Q				0
2527 #define V4L2_VP9_SEG_LVL_ALT_L				1
2528 #define V4L2_VP9_SEG_LVL_REF_FRAME			2
2529 #define V4L2_VP9_SEG_LVL_SKIP				3
2530 #define V4L2_VP9_SEG_LVL_MAX				4
2531 
2532 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
2533 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK	0xf
2534 
2535 /**
2536  * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2537  *
2538  * @feature_data: data attached to each feature. Data entry is only valid if
2539  * the feature is enabled. The array shall be indexed with segment number as
2540  * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2541  * @feature_enabled: bitmask defining which features are enabled in each segment.
2542  * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2543  * values where id is one of V4L2_VP9_SEG_LVL_{}.
2544  * @tree_probs: specifies the probability values to be used when decoding a
2545  * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2546  * for more details.
2547  * @pred_probs: specifies the probability values to be used when decoding a
2548  * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2549  * for more details.
2550  * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2551  * @reserved: padding field. Should be zeroed by applications.
2552  *
2553  * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2554  * the VP9 specification for more details.
2555  */
2556 struct v4l2_vp9_segmentation {
2557 	__s16 feature_data[8][4];
2558 	__u8 feature_enabled[8];
2559 	__u8 tree_probs[7];
2560 	__u8 pred_probs[3];
2561 	__u8 flags;
2562 	__u8 reserved[5];
2563 };
2564 
2565 #define V4L2_VP9_FRAME_FLAG_KEY_FRAME			0x001
2566 #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME			0x002
2567 #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT		0x004
2568 #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY			0x008
2569 #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV		0x010
2570 #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX		0x020
2571 #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE		0x040
2572 #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING		0x080
2573 #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING		0x100
2574 #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING	0x200
2575 
2576 #define V4L2_VP9_SIGN_BIAS_LAST				0x1
2577 #define V4L2_VP9_SIGN_BIAS_GOLDEN			0x2
2578 #define V4L2_VP9_SIGN_BIAS_ALT				0x4
2579 
2580 #define V4L2_VP9_RESET_FRAME_CTX_NONE			0
2581 #define V4L2_VP9_RESET_FRAME_CTX_SPEC			1
2582 #define V4L2_VP9_RESET_FRAME_CTX_ALL			2
2583 
2584 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP			0
2585 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH		1
2586 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP		2
2587 #define V4L2_VP9_INTERP_FILTER_BILINEAR			3
2588 #define V4L2_VP9_INTERP_FILTER_SWITCHABLE		4
2589 
2590 #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE	0
2591 #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE	1
2592 #define V4L2_VP9_REFERENCE_MODE_SELECT			2
2593 
2594 #define V4L2_VP9_PROFILE_MAX				3
2595 
2596 #define V4L2_CID_STATELESS_VP9_FRAME	(V4L2_CID_CODEC_STATELESS_BASE + 300)
2597 /**
2598  * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2599  *
2600  * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2601  * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2602  * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2603  * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2604  * @compressed_header_size: compressed header size in bytes.
2605  * @uncompressed_header_size: uncompressed header size in bytes.
2606  * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2607  * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2608  * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2609  * pixels. This is not used during the decoding process but might be used by HW scalers
2610  * to prepare a frame that's ready for scanout.
2611  * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2612  * pixels. This is not used during the decoding process but might be used by HW scalers
2613  * to prepare a frame that's ready for scanout.
2614  * @last_frame_ts: "last" reference buffer timestamp.
2615  * The timestamp refers to the timestamp field in struct v4l2_buffer.
2616  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2617  * @golden_frame_ts: "golden" reference buffer timestamp.
2618  * The timestamp refers to the timestamp field in struct v4l2_buffer.
2619  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2620  * @alt_frame_ts: "alt" reference buffer timestamp.
2621  * The timestamp refers to the timestamp field in struct v4l2_buffer.
2622  * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2623  * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2624  * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2625  * @reset_frame_context: specifies whether the frame context should be reset to default values.
2626  * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2627  * @frame_context_idx: frame context that should be used/updated.
2628  * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2629  * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2630  * 10 and/or 12 bits depths.
2631  * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2632  * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2633  * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2634  * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2635  * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2636  * is measured in units of 8x8 blocks).
2637  * @reference_mode: specifies the type of inter prediction to be used.
2638  * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2639  * @reserved: padding field. Should be zeroed by applications.
2640  */
2641 struct v4l2_ctrl_vp9_frame {
2642 	struct v4l2_vp9_loop_filter lf;
2643 	struct v4l2_vp9_quantization quant;
2644 	struct v4l2_vp9_segmentation seg;
2645 	__u32 flags;
2646 	__u16 compressed_header_size;
2647 	__u16 uncompressed_header_size;
2648 	__u16 frame_width_minus_1;
2649 	__u16 frame_height_minus_1;
2650 	__u16 render_width_minus_1;
2651 	__u16 render_height_minus_1;
2652 	__u64 last_frame_ts;
2653 	__u64 golden_frame_ts;
2654 	__u64 alt_frame_ts;
2655 	__u8 ref_frame_sign_bias;
2656 	__u8 reset_frame_context;
2657 	__u8 frame_context_idx;
2658 	__u8 profile;
2659 	__u8 bit_depth;
2660 	__u8 interpolation_filter;
2661 	__u8 tile_cols_log2;
2662 	__u8 tile_rows_log2;
2663 	__u8 reference_mode;
2664 	__u8 reserved[7];
2665 };
2666 
2667 #define V4L2_VP9_NUM_FRAME_CTX	4
2668 
2669 /**
2670  * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2671  * @joint: motion vector joint probability updates.
2672  * @sign: motion vector sign probability updates.
2673  * @classes: motion vector class probability updates.
2674  * @class0_bit: motion vector class0 bit probability updates.
2675  * @bits: motion vector bits probability updates.
2676  * @class0_fr: motion vector class0 fractional bit probability updates.
2677  * @fr: motion vector fractional bit probability updates.
2678  * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2679  * @hp: motion vector high precision fractional bit probability updates.
2680  *
2681  * This structure contains new values of motion vector probabilities.
2682  * A value of zero in an array element means there is no update of the relevant probability.
2683  * See `struct v4l2_vp9_prob_updates` for details.
2684  */
2685 struct v4l2_vp9_mv_probs {
2686 	__u8 joint[3];
2687 	__u8 sign[2];
2688 	__u8 classes[2][10];
2689 	__u8 class0_bit[2];
2690 	__u8 bits[2][10];
2691 	__u8 class0_fr[2][2][3];
2692 	__u8 fr[2][3];
2693 	__u8 class0_hp[2];
2694 	__u8 hp[2];
2695 };
2696 
2697 #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR	(V4L2_CID_CODEC_STATELESS_BASE + 301)
2698 
2699 #define V4L2_VP9_TX_MODE_ONLY_4X4			0
2700 #define V4L2_VP9_TX_MODE_ALLOW_8X8			1
2701 #define V4L2_VP9_TX_MODE_ALLOW_16X16			2
2702 #define V4L2_VP9_TX_MODE_ALLOW_32X32			3
2703 #define V4L2_VP9_TX_MODE_SELECT				4
2704 
2705 /**
2706  * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2707  * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2708  * @tx8: TX 8x8 probability updates.
2709  * @tx16: TX 16x16 probability updates.
2710  * @tx32: TX 32x32 probability updates.
2711  * @coef: coefficient probability updates.
2712  * @skip: skip probability updates.
2713  * @inter_mode: inter mode probability updates.
2714  * @interp_filter: interpolation filter probability updates.
2715  * @is_inter: is inter-block probability updates.
2716  * @comp_mode: compound prediction mode probability updates.
2717  * @single_ref: single ref probability updates.
2718  * @comp_ref: compound ref probability updates.
2719  * @y_mode: Y prediction mode probability updates.
2720  * @uv_mode: UV prediction mode probability updates.
2721  * @partition: partition probability updates.
2722  * @mv: motion vector probability updates.
2723  *
2724  * This structure holds the probabilities update as parsed in the compressed
2725  * header (Spec 6.3). These values represent the value of probability update after
2726  * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2727  * means that there is no update of the relevant probability.
2728  *
2729  * This control is optional and needs to be used when dealing with the hardware which is
2730  * not capable of parsing the compressed header itself. Only drivers which need it will
2731  * implement it.
2732  */
2733 struct v4l2_ctrl_vp9_compressed_hdr {
2734 	__u8 tx_mode;
2735 	__u8 tx8[2][1];
2736 	__u8 tx16[2][2];
2737 	__u8 tx32[2][3];
2738 	__u8 coef[4][2][2][6][6][3];
2739 	__u8 skip[3];
2740 	__u8 inter_mode[7][3];
2741 	__u8 interp_filter[4][2];
2742 	__u8 is_inter[4];
2743 	__u8 comp_mode[5];
2744 	__u8 single_ref[5][2];
2745 	__u8 comp_ref[5];
2746 	__u8 y_mode[4][9];
2747 	__u8 uv_mode[10][9];
2748 	__u8 partition[16][3];
2749 
2750 	struct v4l2_vp9_mv_probs mv;
2751 };
2752 
2753 /* MPEG-compression definitions kept for backwards compatibility */
2754 #ifndef __KERNEL__
2755 #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
2756 #define V4L2_CID_MPEG_CLASS             V4L2_CID_CODEC_CLASS
2757 #define V4L2_CID_MPEG_BASE              V4L2_CID_CODEC_BASE
2758 #define V4L2_CID_MPEG_CX2341X_BASE      V4L2_CID_CODEC_CX2341X_BASE
2759 #define V4L2_CID_MPEG_MFC51_BASE        V4L2_CID_CODEC_MFC51_BASE
2760 #endif
2761 
2762 #endif
2763