xref: /openbmc/linux/include/uapi/linux/v4l2-controls.h (revision 57f2efd37bdfd44b26dd0236fd3b77b9efca5173)
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  #ifndef __KERNEL__
119  /*
120   * The base for the meye driver controls. This driver was removed, but
121   * we keep this define in case any software still uses it.
122   */
123  #define V4L2_CID_USER_MEYE_BASE			(V4L2_CID_USER_BASE + 0x1000)
124  #endif
125  
126  /* The base for the bttv driver controls.
127   * We reserve 32 controls for this driver. */
128  #define V4L2_CID_USER_BTTV_BASE			(V4L2_CID_USER_BASE + 0x1010)
129  
130  
131  /* The base for the s2255 driver controls.
132   * We reserve 16 controls for this driver. */
133  #define V4L2_CID_USER_S2255_BASE		(V4L2_CID_USER_BASE + 0x1030)
134  
135  /*
136   * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
137   * for the list of controls. Total of 16 controls is reserved for this driver
138   */
139  #define V4L2_CID_USER_SI476X_BASE		(V4L2_CID_USER_BASE + 0x1040)
140  
141  /* The base for the TI VPE driver controls. Total of 16 controls is reserved for
142   * this driver */
143  #define V4L2_CID_USER_TI_VPE_BASE		(V4L2_CID_USER_BASE + 0x1050)
144  
145  /* The base for the saa7134 driver controls.
146   * We reserve 16 controls for this driver. */
147  #define V4L2_CID_USER_SAA7134_BASE		(V4L2_CID_USER_BASE + 0x1060)
148  
149  /* The base for the adv7180 driver controls.
150   * We reserve 16 controls for this driver. */
151  #define V4L2_CID_USER_ADV7180_BASE		(V4L2_CID_USER_BASE + 0x1070)
152  
153  /* The base for the tc358743 driver controls.
154   * We reserve 16 controls for this driver. */
155  #define V4L2_CID_USER_TC358743_BASE		(V4L2_CID_USER_BASE + 0x1080)
156  
157  /* The base for the max217x driver controls.
158   * We reserve 32 controls for this driver
159   */
160  #define V4L2_CID_USER_MAX217X_BASE		(V4L2_CID_USER_BASE + 0x1090)
161  
162  /* The base for the imx driver controls.
163   * We reserve 16 controls for this driver. */
164  #define V4L2_CID_USER_IMX_BASE			(V4L2_CID_USER_BASE + 0x10b0)
165  
166  /*
167   * The base for the atmel isc driver controls.
168   * We reserve 32 controls for this driver.
169   */
170  #define V4L2_CID_USER_ATMEL_ISC_BASE		(V4L2_CID_USER_BASE + 0x10c0)
171  
172  /*
173   * The base for the CODA driver controls.
174   * We reserve 16 controls for this driver.
175   */
176  #define V4L2_CID_USER_CODA_BASE			(V4L2_CID_USER_BASE + 0x10e0)
177  /*
178   * The base for MIPI CCS driver controls.
179   * We reserve 128 controls for this driver.
180   */
181  #define V4L2_CID_USER_CCS_BASE			(V4L2_CID_USER_BASE + 0x10f0)
182  /*
183   * The base for Allegro driver controls.
184   * We reserve 16 controls for this driver.
185   */
186  #define V4L2_CID_USER_ALLEGRO_BASE		(V4L2_CID_USER_BASE + 0x1170)
187  
188  /*
189   * The base for the isl7998x driver controls.
190   * We reserve 16 controls for this driver.
191   */
192  #define V4L2_CID_USER_ISL7998X_BASE		(V4L2_CID_USER_BASE + 0x1180)
193  
194  /*
195   * The base for DW100 driver controls.
196   * We reserve 16 controls for this driver.
197   */
198  #define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
199  
200  /*
201   * The base for Aspeed driver controls.
202   * We reserve 16 controls for this driver.
203   */
204  #define V4L2_CID_USER_ASPEED_BASE		(V4L2_CID_USER_BASE + 0x11a0)
205  
206  /*
207   * The base for Nuvoton NPCM driver controls.
208   * We reserve 16 controls for this driver.
209   */
210  #define V4L2_CID_USER_NPCM_BASE			(V4L2_CID_USER_BASE + 0x11b0)
211  
212  /* MPEG-class control IDs */
213  /* The MPEG controls are applicable to all codec controls
214   * and the 'MPEG' part of the define is historical */
215  
216  #define V4L2_CID_CODEC_BASE			(V4L2_CTRL_CLASS_CODEC | 0x900)
217  #define V4L2_CID_CODEC_CLASS			(V4L2_CTRL_CLASS_CODEC | 1)
218  
219  /*  MPEG streams, specific to multiplexed streams */
220  #define V4L2_CID_MPEG_STREAM_TYPE		(V4L2_CID_CODEC_BASE+0)
221  enum v4l2_mpeg_stream_type {
222  	V4L2_MPEG_STREAM_TYPE_MPEG2_PS   = 0, /* MPEG-2 program stream */
223  	V4L2_MPEG_STREAM_TYPE_MPEG2_TS   = 1, /* MPEG-2 transport stream */
224  	V4L2_MPEG_STREAM_TYPE_MPEG1_SS   = 2, /* MPEG-1 system stream */
225  	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD  = 3, /* MPEG-2 DVD-compatible stream */
226  	V4L2_MPEG_STREAM_TYPE_MPEG1_VCD  = 4, /* MPEG-1 VCD-compatible stream */
227  	V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
228  };
229  #define V4L2_CID_MPEG_STREAM_PID_PMT		(V4L2_CID_CODEC_BASE+1)
230  #define V4L2_CID_MPEG_STREAM_PID_AUDIO		(V4L2_CID_CODEC_BASE+2)
231  #define V4L2_CID_MPEG_STREAM_PID_VIDEO		(V4L2_CID_CODEC_BASE+3)
232  #define V4L2_CID_MPEG_STREAM_PID_PCR		(V4L2_CID_CODEC_BASE+4)
233  #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO	(V4L2_CID_CODEC_BASE+5)
234  #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO	(V4L2_CID_CODEC_BASE+6)
235  #define V4L2_CID_MPEG_STREAM_VBI_FMT		(V4L2_CID_CODEC_BASE+7)
236  enum v4l2_mpeg_stream_vbi_fmt {
237  	V4L2_MPEG_STREAM_VBI_FMT_NONE = 0,  /* No VBI in the MPEG stream */
238  	V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1,  /* VBI in private packets, IVTV format */
239  };
240  
241  /*  MPEG audio controls specific to multiplexed streams  */
242  #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ	(V4L2_CID_CODEC_BASE+100)
243  enum v4l2_mpeg_audio_sampling_freq {
244  	V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
245  	V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
246  	V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
247  };
248  #define V4L2_CID_MPEG_AUDIO_ENCODING		(V4L2_CID_CODEC_BASE+101)
249  enum v4l2_mpeg_audio_encoding {
250  	V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
251  	V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
252  	V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
253  	V4L2_MPEG_AUDIO_ENCODING_AAC     = 3,
254  	V4L2_MPEG_AUDIO_ENCODING_AC3     = 4,
255  };
256  #define V4L2_CID_MPEG_AUDIO_L1_BITRATE		(V4L2_CID_CODEC_BASE+102)
257  enum v4l2_mpeg_audio_l1_bitrate {
258  	V4L2_MPEG_AUDIO_L1_BITRATE_32K  = 0,
259  	V4L2_MPEG_AUDIO_L1_BITRATE_64K  = 1,
260  	V4L2_MPEG_AUDIO_L1_BITRATE_96K  = 2,
261  	V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
262  	V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
263  	V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
264  	V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
265  	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
266  	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
267  	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
268  	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
269  	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
270  	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
271  	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
272  };
273  #define V4L2_CID_MPEG_AUDIO_L2_BITRATE		(V4L2_CID_CODEC_BASE+103)
274  enum v4l2_mpeg_audio_l2_bitrate {
275  	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,
276  	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,
277  	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,
278  	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,
279  	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,
280  	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,
281  	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
282  	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
283  	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
284  	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
285  	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
286  	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
287  	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
288  	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
289  };
290  #define V4L2_CID_MPEG_AUDIO_L3_BITRATE		(V4L2_CID_CODEC_BASE+104)
291  enum v4l2_mpeg_audio_l3_bitrate {
292  	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,
293  	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,
294  	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,
295  	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,
296  	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,
297  	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,
298  	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,
299  	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
300  	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
301  	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
302  	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
303  	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
304  	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
305  	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
306  };
307  #define V4L2_CID_MPEG_AUDIO_MODE		(V4L2_CID_CODEC_BASE+105)
308  enum v4l2_mpeg_audio_mode {
309  	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,
310  	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
311  	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,
312  	V4L2_MPEG_AUDIO_MODE_MONO         = 3,
313  };
314  #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION	(V4L2_CID_CODEC_BASE+106)
315  enum v4l2_mpeg_audio_mode_extension {
316  	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,
317  	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,
318  	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
319  	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
320  };
321  #define V4L2_CID_MPEG_AUDIO_EMPHASIS		(V4L2_CID_CODEC_BASE+107)
322  enum v4l2_mpeg_audio_emphasis {
323  	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,
324  	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
325  	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,
326  };
327  #define V4L2_CID_MPEG_AUDIO_CRC			(V4L2_CID_CODEC_BASE+108)
328  enum v4l2_mpeg_audio_crc {
329  	V4L2_MPEG_AUDIO_CRC_NONE  = 0,
330  	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
331  };
332  #define V4L2_CID_MPEG_AUDIO_MUTE		(V4L2_CID_CODEC_BASE+109)
333  #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE		(V4L2_CID_CODEC_BASE+110)
334  #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE		(V4L2_CID_CODEC_BASE+111)
335  enum v4l2_mpeg_audio_ac3_bitrate {
336  	V4L2_MPEG_AUDIO_AC3_BITRATE_32K  = 0,
337  	V4L2_MPEG_AUDIO_AC3_BITRATE_40K  = 1,
338  	V4L2_MPEG_AUDIO_AC3_BITRATE_48K  = 2,
339  	V4L2_MPEG_AUDIO_AC3_BITRATE_56K  = 3,
340  	V4L2_MPEG_AUDIO_AC3_BITRATE_64K  = 4,
341  	V4L2_MPEG_AUDIO_AC3_BITRATE_80K  = 5,
342  	V4L2_MPEG_AUDIO_AC3_BITRATE_96K  = 6,
343  	V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
344  	V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
345  	V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
346  	V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
347  	V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
348  	V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
349  	V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
350  	V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
351  	V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
352  	V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
353  	V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
354  	V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
355  };
356  #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK	(V4L2_CID_CODEC_BASE+112)
357  enum v4l2_mpeg_audio_dec_playback {
358  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO	    = 0,
359  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO	    = 1,
360  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT	    = 2,
361  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT	    = 3,
362  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO	    = 4,
363  	V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
364  };
365  #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
366  
367  /*  MPEG video controls specific to multiplexed streams */
368  #define V4L2_CID_MPEG_VIDEO_ENCODING		(V4L2_CID_CODEC_BASE+200)
369  enum v4l2_mpeg_video_encoding {
370  	V4L2_MPEG_VIDEO_ENCODING_MPEG_1     = 0,
371  	V4L2_MPEG_VIDEO_ENCODING_MPEG_2     = 1,
372  	V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
373  };
374  #define V4L2_CID_MPEG_VIDEO_ASPECT		(V4L2_CID_CODEC_BASE+201)
375  enum v4l2_mpeg_video_aspect {
376  	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,
377  	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,
378  	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,
379  	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
380  };
381  #define V4L2_CID_MPEG_VIDEO_B_FRAMES		(V4L2_CID_CODEC_BASE+202)
382  #define V4L2_CID_MPEG_VIDEO_GOP_SIZE		(V4L2_CID_CODEC_BASE+203)
383  #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE		(V4L2_CID_CODEC_BASE+204)
384  #define V4L2_CID_MPEG_VIDEO_PULLDOWN		(V4L2_CID_CODEC_BASE+205)
385  #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE	(V4L2_CID_CODEC_BASE+206)
386  enum v4l2_mpeg_video_bitrate_mode {
387  	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
388  	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
389  	V4L2_MPEG_VIDEO_BITRATE_MODE_CQ  = 2,
390  };
391  #define V4L2_CID_MPEG_VIDEO_BITRATE		(V4L2_CID_CODEC_BASE+207)
392  #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK	(V4L2_CID_CODEC_BASE+208)
393  #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
394  #define V4L2_CID_MPEG_VIDEO_MUTE		(V4L2_CID_CODEC_BASE+210)
395  #define V4L2_CID_MPEG_VIDEO_MUTE_YUV		(V4L2_CID_CODEC_BASE+211)
396  #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE		(V4L2_CID_CODEC_BASE+212)
397  #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER	(V4L2_CID_CODEC_BASE+213)
398  #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB		(V4L2_CID_CODEC_BASE+214)
399  #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE			(V4L2_CID_CODEC_BASE+215)
400  #define V4L2_CID_MPEG_VIDEO_HEADER_MODE				(V4L2_CID_CODEC_BASE+216)
401  enum v4l2_mpeg_video_header_mode {
402  	V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE			= 0,
403  	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME	= 1,
404  
405  };
406  #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC			(V4L2_CID_CODEC_BASE+217)
407  #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE		(V4L2_CID_CODEC_BASE+218)
408  #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES	(V4L2_CID_CODEC_BASE+219)
409  #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB		(V4L2_CID_CODEC_BASE+220)
410  #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_CODEC_BASE+221)
411  enum v4l2_mpeg_video_multi_slice_mode {
412  	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
413  	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB		= 1,
414  	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES	= 2,
415  #ifndef __KERNEL__
416  	/* Kept for backwards compatibility reasons. Stupid typo... */
417  	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
418  	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
419  #endif
420  };
421  #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_CODEC_BASE+222)
422  #define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_CODEC_BASE+223)
423  #define V4L2_CID_MPEG_VIDEO_DEC_FRAME			(V4L2_CID_CODEC_BASE+224)
424  #define V4L2_CID_MPEG_VIDEO_VBV_DELAY			(V4L2_CID_CODEC_BASE+225)
425  #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER		(V4L2_CID_CODEC_BASE+226)
426  #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+227)
427  #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE		(V4L2_CID_CODEC_BASE+228)
428  #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME		(V4L2_CID_CODEC_BASE+229)
429  #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID	(V4L2_CID_CODEC_BASE+230)
430  #define V4L2_CID_MPEG_VIDEO_AU_DELIMITER		(V4L2_CID_CODEC_BASE+231)
431  #define V4L2_CID_MPEG_VIDEO_LTR_COUNT			(V4L2_CID_CODEC_BASE+232)
432  #define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX		(V4L2_CID_CODEC_BASE+233)
433  #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES		(V4L2_CID_CODEC_BASE+234)
434  #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR		(V4L2_CID_CODEC_BASE+235)
435  #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD	(V4L2_CID_CODEC_BASE+236)
436  #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE	(V4L2_CID_CODEC_BASE+237)
437  enum v4l2_mpeg_video_intra_refresh_period_type {
438  	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM	= 0,
439  	V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC	= 1,
440  };
441  
442  /* CIDs for the MPEG-2 Part 2 (H.262) codec */
443  #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL			(V4L2_CID_CODEC_BASE+270)
444  enum v4l2_mpeg_video_mpeg2_level {
445  	V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW		= 0,
446  	V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN	= 1,
447  	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440	= 2,
448  	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH	= 3,
449  };
450  #define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE		(V4L2_CID_CODEC_BASE+271)
451  enum v4l2_mpeg_video_mpeg2_profile {
452  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE				= 0,
453  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN				= 1,
454  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE			= 2,
455  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE		= 3,
456  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH				= 4,
457  	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW				= 5,
458  };
459  
460  /* CIDs for the FWHT codec as used by the vicodec driver. */
461  #define V4L2_CID_FWHT_I_FRAME_QP             (V4L2_CID_CODEC_BASE + 290)
462  #define V4L2_CID_FWHT_P_FRAME_QP             (V4L2_CID_CODEC_BASE + 291)
463  
464  #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP		(V4L2_CID_CODEC_BASE+300)
465  #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP		(V4L2_CID_CODEC_BASE+301)
466  #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP		(V4L2_CID_CODEC_BASE+302)
467  #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP			(V4L2_CID_CODEC_BASE+303)
468  #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP			(V4L2_CID_CODEC_BASE+304)
469  #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP		(V4L2_CID_CODEC_BASE+350)
470  #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP		(V4L2_CID_CODEC_BASE+351)
471  #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP		(V4L2_CID_CODEC_BASE+352)
472  #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP			(V4L2_CID_CODEC_BASE+353)
473  #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP			(V4L2_CID_CODEC_BASE+354)
474  #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM		(V4L2_CID_CODEC_BASE+355)
475  #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE		(V4L2_CID_CODEC_BASE+356)
476  #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE		(V4L2_CID_CODEC_BASE+357)
477  enum v4l2_mpeg_video_h264_entropy_mode {
478  	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC	= 0,
479  	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC	= 1,
480  };
481  #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD		(V4L2_CID_CODEC_BASE+358)
482  #define V4L2_CID_MPEG_VIDEO_H264_LEVEL			(V4L2_CID_CODEC_BASE+359)
483  enum v4l2_mpeg_video_h264_level {
484  	V4L2_MPEG_VIDEO_H264_LEVEL_1_0	= 0,
485  	V4L2_MPEG_VIDEO_H264_LEVEL_1B	= 1,
486  	V4L2_MPEG_VIDEO_H264_LEVEL_1_1	= 2,
487  	V4L2_MPEG_VIDEO_H264_LEVEL_1_2	= 3,
488  	V4L2_MPEG_VIDEO_H264_LEVEL_1_3	= 4,
489  	V4L2_MPEG_VIDEO_H264_LEVEL_2_0	= 5,
490  	V4L2_MPEG_VIDEO_H264_LEVEL_2_1	= 6,
491  	V4L2_MPEG_VIDEO_H264_LEVEL_2_2	= 7,
492  	V4L2_MPEG_VIDEO_H264_LEVEL_3_0	= 8,
493  	V4L2_MPEG_VIDEO_H264_LEVEL_3_1	= 9,
494  	V4L2_MPEG_VIDEO_H264_LEVEL_3_2	= 10,
495  	V4L2_MPEG_VIDEO_H264_LEVEL_4_0	= 11,
496  	V4L2_MPEG_VIDEO_H264_LEVEL_4_1	= 12,
497  	V4L2_MPEG_VIDEO_H264_LEVEL_4_2	= 13,
498  	V4L2_MPEG_VIDEO_H264_LEVEL_5_0	= 14,
499  	V4L2_MPEG_VIDEO_H264_LEVEL_5_1	= 15,
500  	V4L2_MPEG_VIDEO_H264_LEVEL_5_2	= 16,
501  	V4L2_MPEG_VIDEO_H264_LEVEL_6_0	= 17,
502  	V4L2_MPEG_VIDEO_H264_LEVEL_6_1	= 18,
503  	V4L2_MPEG_VIDEO_H264_LEVEL_6_2	= 19,
504  };
505  #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA	(V4L2_CID_CODEC_BASE+360)
506  #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA	(V4L2_CID_CODEC_BASE+361)
507  #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE+362)
508  enum v4l2_mpeg_video_h264_loop_filter_mode {
509  	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED				= 0,
510  	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED				= 1,
511  	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY	= 2,
512  };
513  #define V4L2_CID_MPEG_VIDEO_H264_PROFILE		(V4L2_CID_CODEC_BASE+363)
514  enum v4l2_mpeg_video_h264_profile {
515  	V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE			= 0,
516  	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE	= 1,
517  	V4L2_MPEG_VIDEO_H264_PROFILE_MAIN			= 2,
518  	V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED			= 3,
519  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH			= 4,
520  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10			= 5,
521  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422			= 6,
522  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE	= 7,
523  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA		= 8,
524  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA		= 9,
525  	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA		= 10,
526  	V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA		= 11,
527  	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE		= 12,
528  	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH		= 13,
529  	V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA	= 14,
530  	V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH		= 15,
531  	V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH		= 16,
532  	V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH		= 17,
533  };
534  #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT	(V4L2_CID_CODEC_BASE+364)
535  #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH	(V4L2_CID_CODEC_BASE+365)
536  #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE		(V4L2_CID_CODEC_BASE+366)
537  #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC		(V4L2_CID_CODEC_BASE+367)
538  enum v4l2_mpeg_video_h264_vui_sar_idc {
539  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED	= 0,
540  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1		= 1,
541  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11		= 2,
542  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11		= 3,
543  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11		= 4,
544  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33		= 5,
545  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11		= 6,
546  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11		= 7,
547  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11		= 8,
548  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33		= 9,
549  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11		= 10,
550  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11		= 11,
551  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33		= 12,
552  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99		= 13,
553  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3		= 14,
554  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2		= 15,
555  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1		= 16,
556  	V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED	= 17,
557  };
558  #define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING		(V4L2_CID_CODEC_BASE+368)
559  #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0		(V4L2_CID_CODEC_BASE+369)
560  #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE	(V4L2_CID_CODEC_BASE+370)
561  enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
562  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD	= 0,
563  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN		= 1,
564  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW		= 2,
565  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE	= 3,
566  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM		= 4,
567  	V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL		= 5,
568  };
569  #define V4L2_CID_MPEG_VIDEO_H264_FMO			(V4L2_CID_CODEC_BASE+371)
570  #define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE		(V4L2_CID_CODEC_BASE+372)
571  enum v4l2_mpeg_video_h264_fmo_map_type {
572  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES		= 0,
573  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES		= 1,
574  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER	= 2,
575  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT			= 3,
576  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN			= 4,
577  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN			= 5,
578  	V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT			= 6,
579  };
580  #define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP	(V4L2_CID_CODEC_BASE+373)
581  #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION	(V4L2_CID_CODEC_BASE+374)
582  enum v4l2_mpeg_video_h264_fmo_change_dir {
583  	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT	= 0,
584  	V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT	= 1,
585  };
586  #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE	(V4L2_CID_CODEC_BASE+375)
587  #define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH		(V4L2_CID_CODEC_BASE+376)
588  #define V4L2_CID_MPEG_VIDEO_H264_ASO			(V4L2_CID_CODEC_BASE+377)
589  #define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER	(V4L2_CID_CODEC_BASE+378)
590  #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING		(V4L2_CID_CODEC_BASE+379)
591  #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE	(V4L2_CID_CODEC_BASE+380)
592  enum v4l2_mpeg_video_h264_hierarchical_coding_type {
593  	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B	= 0,
594  	V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P	= 1,
595  };
596  #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER	(V4L2_CID_CODEC_BASE+381)
597  #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP	(V4L2_CID_CODEC_BASE+382)
598  #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION	(V4L2_CID_CODEC_BASE+383)
599  #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET		(V4L2_CID_CODEC_BASE+384)
600  #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+385)
601  #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+386)
602  #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+387)
603  #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+388)
604  #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_CODEC_BASE+389)
605  #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_CODEC_BASE+390)
606  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE+391)
607  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE+392)
608  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE+393)
609  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE+394)
610  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE+395)
611  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE+396)
612  #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE+397)
613  #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_CODEC_BASE+400)
614  #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_CODEC_BASE+401)
615  #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_CODEC_BASE+402)
616  #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP	(V4L2_CID_CODEC_BASE+403)
617  #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP	(V4L2_CID_CODEC_BASE+404)
618  #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL		(V4L2_CID_CODEC_BASE+405)
619  enum v4l2_mpeg_video_mpeg4_level {
620  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0	= 0,
621  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B	= 1,
622  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_1	= 2,
623  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_2	= 3,
624  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3	= 4,
625  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B	= 5,
626  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_4	= 6,
627  	V4L2_MPEG_VIDEO_MPEG4_LEVEL_5	= 7,
628  };
629  #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE	(V4L2_CID_CODEC_BASE+406)
630  enum v4l2_mpeg_video_mpeg4_profile {
631  	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE				= 0,
632  	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE			= 1,
633  	V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE				= 2,
634  	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE			= 3,
635  	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY	= 4,
636  };
637  #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL		(V4L2_CID_CODEC_BASE+407)
638  
639  /*  Control IDs for VP8 streams
640   *  Although VP8 is not part of MPEG we add these controls to the MPEG class
641   *  as that class is already handling other video compression standards
642   */
643  #define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS		(V4L2_CID_CODEC_BASE+500)
644  enum v4l2_vp8_num_partitions {
645  	V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION	= 0,
646  	V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS	= 1,
647  	V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS	= 2,
648  	V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS	= 3,
649  };
650  #define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4		(V4L2_CID_CODEC_BASE+501)
651  #define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES		(V4L2_CID_CODEC_BASE+502)
652  enum v4l2_vp8_num_ref_frames {
653  	V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME	= 0,
654  	V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME	= 1,
655  	V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME	= 2,
656  };
657  #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL		(V4L2_CID_CODEC_BASE+503)
658  #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS	(V4L2_CID_CODEC_BASE+504)
659  #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD	(V4L2_CID_CODEC_BASE+505)
660  #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL	(V4L2_CID_CODEC_BASE+506)
661  enum v4l2_vp8_golden_frame_sel {
662  	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV		= 0,
663  	V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD	= 1,
664  };
665  #define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP			(V4L2_CID_CODEC_BASE+507)
666  #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP			(V4L2_CID_CODEC_BASE+508)
667  #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP		(V4L2_CID_CODEC_BASE+509)
668  #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP		(V4L2_CID_CODEC_BASE+510)
669  
670  #define V4L2_CID_MPEG_VIDEO_VP8_PROFILE			(V4L2_CID_CODEC_BASE+511)
671  enum v4l2_mpeg_video_vp8_profile {
672  	V4L2_MPEG_VIDEO_VP8_PROFILE_0				= 0,
673  	V4L2_MPEG_VIDEO_VP8_PROFILE_1				= 1,
674  	V4L2_MPEG_VIDEO_VP8_PROFILE_2				= 2,
675  	V4L2_MPEG_VIDEO_VP8_PROFILE_3				= 3,
676  };
677  /* Deprecated alias for compatibility reasons. */
678  #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE	V4L2_CID_MPEG_VIDEO_VP8_PROFILE
679  #define V4L2_CID_MPEG_VIDEO_VP9_PROFILE			(V4L2_CID_CODEC_BASE+512)
680  enum v4l2_mpeg_video_vp9_profile {
681  	V4L2_MPEG_VIDEO_VP9_PROFILE_0				= 0,
682  	V4L2_MPEG_VIDEO_VP9_PROFILE_1				= 1,
683  	V4L2_MPEG_VIDEO_VP9_PROFILE_2				= 2,
684  	V4L2_MPEG_VIDEO_VP9_PROFILE_3				= 3,
685  };
686  #define V4L2_CID_MPEG_VIDEO_VP9_LEVEL			(V4L2_CID_CODEC_BASE+513)
687  enum v4l2_mpeg_video_vp9_level {
688  	V4L2_MPEG_VIDEO_VP9_LEVEL_1_0	= 0,
689  	V4L2_MPEG_VIDEO_VP9_LEVEL_1_1	= 1,
690  	V4L2_MPEG_VIDEO_VP9_LEVEL_2_0	= 2,
691  	V4L2_MPEG_VIDEO_VP9_LEVEL_2_1	= 3,
692  	V4L2_MPEG_VIDEO_VP9_LEVEL_3_0	= 4,
693  	V4L2_MPEG_VIDEO_VP9_LEVEL_3_1	= 5,
694  	V4L2_MPEG_VIDEO_VP9_LEVEL_4_0	= 6,
695  	V4L2_MPEG_VIDEO_VP9_LEVEL_4_1	= 7,
696  	V4L2_MPEG_VIDEO_VP9_LEVEL_5_0	= 8,
697  	V4L2_MPEG_VIDEO_VP9_LEVEL_5_1	= 9,
698  	V4L2_MPEG_VIDEO_VP9_LEVEL_5_2	= 10,
699  	V4L2_MPEG_VIDEO_VP9_LEVEL_6_0	= 11,
700  	V4L2_MPEG_VIDEO_VP9_LEVEL_6_1	= 12,
701  	V4L2_MPEG_VIDEO_VP9_LEVEL_6_2	= 13,
702  };
703  
704  /* CIDs for HEVC encoding. */
705  
706  #define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP		(V4L2_CID_CODEC_BASE + 600)
707  #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP		(V4L2_CID_CODEC_BASE + 601)
708  #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP	(V4L2_CID_CODEC_BASE + 602)
709  #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP	(V4L2_CID_CODEC_BASE + 603)
710  #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP	(V4L2_CID_CODEC_BASE + 604)
711  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP	(V4L2_CID_CODEC_BASE + 605)
712  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
713  enum v4l2_mpeg_video_hevc_hier_coding_type {
714  	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B	= 0,
715  	V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P	= 1,
716  };
717  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER	(V4L2_CID_CODEC_BASE + 607)
718  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP	(V4L2_CID_CODEC_BASE + 608)
719  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP	(V4L2_CID_CODEC_BASE + 609)
720  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP	(V4L2_CID_CODEC_BASE + 610)
721  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP	(V4L2_CID_CODEC_BASE + 611)
722  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP	(V4L2_CID_CODEC_BASE + 612)
723  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP	(V4L2_CID_CODEC_BASE + 613)
724  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP	(V4L2_CID_CODEC_BASE + 614)
725  #define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE	(V4L2_CID_CODEC_BASE + 615)
726  enum v4l2_mpeg_video_hevc_profile {
727  	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
728  	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
729  	V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
730  };
731  #define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL		(V4L2_CID_CODEC_BASE + 616)
732  enum v4l2_mpeg_video_hevc_level {
733  	V4L2_MPEG_VIDEO_HEVC_LEVEL_1	= 0,
734  	V4L2_MPEG_VIDEO_HEVC_LEVEL_2	= 1,
735  	V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1	= 2,
736  	V4L2_MPEG_VIDEO_HEVC_LEVEL_3	= 3,
737  	V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1	= 4,
738  	V4L2_MPEG_VIDEO_HEVC_LEVEL_4	= 5,
739  	V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1	= 6,
740  	V4L2_MPEG_VIDEO_HEVC_LEVEL_5	= 7,
741  	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1	= 8,
742  	V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2	= 9,
743  	V4L2_MPEG_VIDEO_HEVC_LEVEL_6	= 10,
744  	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1	= 11,
745  	V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2	= 12,
746  };
747  #define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION	(V4L2_CID_CODEC_BASE + 617)
748  #define V4L2_CID_MPEG_VIDEO_HEVC_TIER			(V4L2_CID_CODEC_BASE + 618)
749  enum v4l2_mpeg_video_hevc_tier {
750  	V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
751  	V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
752  };
753  #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH	(V4L2_CID_CODEC_BASE + 619)
754  #define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE	(V4L2_CID_CODEC_BASE + 620)
755  enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
756  	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED			 = 0,
757  	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED			 = 1,
758  	V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
759  };
760  #define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 621)
761  #define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2	(V4L2_CID_CODEC_BASE + 622)
762  #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE		(V4L2_CID_CODEC_BASE + 623)
763  enum v4l2_cid_mpeg_video_hevc_refresh_type {
764  	V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE		= 0,
765  	V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA		= 1,
766  	V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR		= 2,
767  };
768  #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD		(V4L2_CID_CODEC_BASE + 624)
769  #define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU		(V4L2_CID_CODEC_BASE + 625)
770  #define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED	(V4L2_CID_CODEC_BASE + 626)
771  #define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT		(V4L2_CID_CODEC_BASE + 627)
772  #define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB		(V4L2_CID_CODEC_BASE + 628)
773  #define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID		(V4L2_CID_CODEC_BASE + 629)
774  #define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING	(V4L2_CID_CODEC_BASE + 630)
775  #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1	(V4L2_CID_CODEC_BASE + 631)
776  #define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT		(V4L2_CID_CODEC_BASE + 632)
777  #define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION		(V4L2_CID_CODEC_BASE + 633)
778  #define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE	(V4L2_CID_CODEC_BASE + 634)
779  #define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD	(V4L2_CID_CODEC_BASE + 635)
780  enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
781  	V4L2_MPEG_VIDEO_HEVC_SIZE_0		= 0,
782  	V4L2_MPEG_VIDEO_HEVC_SIZE_1		= 1,
783  	V4L2_MPEG_VIDEO_HEVC_SIZE_2		= 2,
784  	V4L2_MPEG_VIDEO_HEVC_SIZE_4		= 3,
785  };
786  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR	(V4L2_CID_CODEC_BASE + 636)
787  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR	(V4L2_CID_CODEC_BASE + 637)
788  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR	(V4L2_CID_CODEC_BASE + 638)
789  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR	(V4L2_CID_CODEC_BASE + 639)
790  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR	(V4L2_CID_CODEC_BASE + 640)
791  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR	(V4L2_CID_CODEC_BASE + 641)
792  #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR	(V4L2_CID_CODEC_BASE + 642)
793  #define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES	(V4L2_CID_CODEC_BASE + 643)
794  #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_CODEC_BASE + 644)
795  #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_CODEC_BASE + 645)
796  #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_CODEC_BASE + 646)
797  enum v4l2_mpeg_video_frame_skip_mode {
798  	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
799  	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
800  	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT	= 2,
801  };
802  
803  #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 647)
804  #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 648)
805  #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 649)
806  #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 650)
807  #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP        (V4L2_CID_CODEC_BASE + 651)
808  #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP        (V4L2_CID_CODEC_BASE + 652)
809  
810  #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY		(V4L2_CID_CODEC_BASE + 653)
811  #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_BASE + 654)
812  
813  #define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
814  /**
815   * enum v4l2_mpeg_video_av1_profile - AV1 profiles
816   *
817   * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
818   * streams with seq_profile equal to 0.
819   * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
820   * streams with seq_profile equal less than or equal to 1.
821   * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
822   * decode streams with seq_profile less than or equal to 2.
823   *
824   * Conveys the highest profile a decoder can work with.
825   */
826  enum v4l2_mpeg_video_av1_profile {
827  	V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
828  	V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
829  	V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
830  };
831  
832  #define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
833  /**
834   * enum v4l2_mpeg_video_av1_level - AV1 levels
835   *
836   * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
837   * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
838   * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
839   * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
840   * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
841   * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
842   * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
843   * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
844   * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
845   * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
846   * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
847   * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
848   * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
849   * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
850   * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
851   * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
852   * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
853   * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
854   * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
855   * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
856   * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
857   * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
858   * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
859   * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
860   *
861   * Conveys the highest level a decoder can work with.
862   */
863  enum v4l2_mpeg_video_av1_level {
864  	V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
865  	V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
866  	V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
867  	V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
868  
869  	V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
870  	V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
871  	V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
872  	V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
873  
874  	V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
875  	V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
876  	V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
877  	V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
878  
879  	V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
880  	V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
881  	V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
882  	V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
883  
884  	V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
885  	V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
886  	V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
887  	V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
888  
889  	V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
890  	V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
891  	V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
892  	V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
893  };
894  
895  /*  MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
896  #define V4L2_CID_CODEC_CX2341X_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1000)
897  #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE		(V4L2_CID_CODEC_CX2341X_BASE+0)
898  enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
899  	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
900  	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,
901  };
902  #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+1)
903  #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+2)
904  enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
905  	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,
906  	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,
907  	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,
908  	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,
909  	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
910  };
911  #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE	(V4L2_CID_CODEC_CX2341X_BASE+3)
912  enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
913  	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,
914  	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
915  };
916  #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE	(V4L2_CID_CODEC_CX2341X_BASE+4)
917  enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
918  	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
919  	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,
920  };
921  #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER		(V4L2_CID_CODEC_CX2341X_BASE+5)
922  #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE		(V4L2_CID_CODEC_CX2341X_BASE+6)
923  enum v4l2_mpeg_cx2341x_video_median_filter_type {
924  	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,
925  	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,
926  	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,
927  	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
928  	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,
929  };
930  #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+7)
931  #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+8)
932  #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_CODEC_CX2341X_BASE+9)
933  #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP	(V4L2_CID_CODEC_CX2341X_BASE+10)
934  #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS		(V4L2_CID_CODEC_CX2341X_BASE+11)
935  
936  /*  MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
937  #define V4L2_CID_CODEC_MFC51_BASE				(V4L2_CTRL_CLASS_CODEC | 0x1100)
938  
939  #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY		(V4L2_CID_CODEC_MFC51_BASE+0)
940  #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE	(V4L2_CID_CODEC_MFC51_BASE+1)
941  #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE			(V4L2_CID_CODEC_MFC51_BASE+2)
942  enum v4l2_mpeg_mfc51_video_frame_skip_mode {
943  	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED		= 0,
944  	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
945  	V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT		= 2,
946  };
947  #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE			(V4L2_CID_CODEC_MFC51_BASE+3)
948  enum v4l2_mpeg_mfc51_video_force_frame_type {
949  	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED		= 0,
950  	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME		= 1,
951  	V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED	= 2,
952  };
953  #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING				(V4L2_CID_CODEC_MFC51_BASE+4)
954  #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV				(V4L2_CID_CODEC_MFC51_BASE+5)
955  #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT			(V4L2_CID_CODEC_MFC51_BASE+6)
956  #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF			(V4L2_CID_CODEC_MFC51_BASE+7)
957  #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY		(V4L2_CID_CODEC_MFC51_BASE+50)
958  #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK			(V4L2_CID_CODEC_MFC51_BASE+51)
959  #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH		(V4L2_CID_CODEC_MFC51_BASE+52)
960  #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC		(V4L2_CID_CODEC_MFC51_BASE+53)
961  #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P		(V4L2_CID_CODEC_MFC51_BASE+54)
962  
963  /*  Camera class control IDs */
964  
965  #define V4L2_CID_CAMERA_CLASS_BASE	(V4L2_CTRL_CLASS_CAMERA | 0x900)
966  #define V4L2_CID_CAMERA_CLASS		(V4L2_CTRL_CLASS_CAMERA | 1)
967  
968  #define V4L2_CID_EXPOSURE_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+1)
969  enum  v4l2_exposure_auto_type {
970  	V4L2_EXPOSURE_AUTO = 0,
971  	V4L2_EXPOSURE_MANUAL = 1,
972  	V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
973  	V4L2_EXPOSURE_APERTURE_PRIORITY = 3
974  };
975  #define V4L2_CID_EXPOSURE_ABSOLUTE		(V4L2_CID_CAMERA_CLASS_BASE+2)
976  #define V4L2_CID_EXPOSURE_AUTO_PRIORITY		(V4L2_CID_CAMERA_CLASS_BASE+3)
977  
978  #define V4L2_CID_PAN_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+4)
979  #define V4L2_CID_TILT_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+5)
980  #define V4L2_CID_PAN_RESET			(V4L2_CID_CAMERA_CLASS_BASE+6)
981  #define V4L2_CID_TILT_RESET			(V4L2_CID_CAMERA_CLASS_BASE+7)
982  
983  #define V4L2_CID_PAN_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+8)
984  #define V4L2_CID_TILT_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+9)
985  
986  #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
987  #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
988  #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
989  
990  #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
991  #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)
992  #define V4L2_CID_ZOOM_CONTINUOUS		(V4L2_CID_CAMERA_CLASS_BASE+15)
993  
994  #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
995  
996  #define V4L2_CID_IRIS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+17)
997  #define V4L2_CID_IRIS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+18)
998  
999  #define V4L2_CID_AUTO_EXPOSURE_BIAS		(V4L2_CID_CAMERA_CLASS_BASE+19)
1000  
1001  #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE	(V4L2_CID_CAMERA_CLASS_BASE+20)
1002  enum v4l2_auto_n_preset_white_balance {
1003  	V4L2_WHITE_BALANCE_MANUAL		= 0,
1004  	V4L2_WHITE_BALANCE_AUTO			= 1,
1005  	V4L2_WHITE_BALANCE_INCANDESCENT		= 2,
1006  	V4L2_WHITE_BALANCE_FLUORESCENT		= 3,
1007  	V4L2_WHITE_BALANCE_FLUORESCENT_H	= 4,
1008  	V4L2_WHITE_BALANCE_HORIZON		= 5,
1009  	V4L2_WHITE_BALANCE_DAYLIGHT		= 6,
1010  	V4L2_WHITE_BALANCE_FLASH		= 7,
1011  	V4L2_WHITE_BALANCE_CLOUDY		= 8,
1012  	V4L2_WHITE_BALANCE_SHADE		= 9,
1013  };
1014  
1015  #define V4L2_CID_WIDE_DYNAMIC_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+21)
1016  #define V4L2_CID_IMAGE_STABILIZATION		(V4L2_CID_CAMERA_CLASS_BASE+22)
1017  
1018  #define V4L2_CID_ISO_SENSITIVITY		(V4L2_CID_CAMERA_CLASS_BASE+23)
1019  #define V4L2_CID_ISO_SENSITIVITY_AUTO		(V4L2_CID_CAMERA_CLASS_BASE+24)
1020  enum v4l2_iso_sensitivity_auto_type {
1021  	V4L2_ISO_SENSITIVITY_MANUAL		= 0,
1022  	V4L2_ISO_SENSITIVITY_AUTO		= 1,
1023  };
1024  
1025  #define V4L2_CID_EXPOSURE_METERING		(V4L2_CID_CAMERA_CLASS_BASE+25)
1026  enum v4l2_exposure_metering {
1027  	V4L2_EXPOSURE_METERING_AVERAGE		= 0,
1028  	V4L2_EXPOSURE_METERING_CENTER_WEIGHTED	= 1,
1029  	V4L2_EXPOSURE_METERING_SPOT		= 2,
1030  	V4L2_EXPOSURE_METERING_MATRIX		= 3,
1031  };
1032  
1033  #define V4L2_CID_SCENE_MODE			(V4L2_CID_CAMERA_CLASS_BASE+26)
1034  enum v4l2_scene_mode {
1035  	V4L2_SCENE_MODE_NONE			= 0,
1036  	V4L2_SCENE_MODE_BACKLIGHT		= 1,
1037  	V4L2_SCENE_MODE_BEACH_SNOW		= 2,
1038  	V4L2_SCENE_MODE_CANDLE_LIGHT		= 3,
1039  	V4L2_SCENE_MODE_DAWN_DUSK		= 4,
1040  	V4L2_SCENE_MODE_FALL_COLORS		= 5,
1041  	V4L2_SCENE_MODE_FIREWORKS		= 6,
1042  	V4L2_SCENE_MODE_LANDSCAPE		= 7,
1043  	V4L2_SCENE_MODE_NIGHT			= 8,
1044  	V4L2_SCENE_MODE_PARTY_INDOOR		= 9,
1045  	V4L2_SCENE_MODE_PORTRAIT		= 10,
1046  	V4L2_SCENE_MODE_SPORTS			= 11,
1047  	V4L2_SCENE_MODE_SUNSET			= 12,
1048  	V4L2_SCENE_MODE_TEXT			= 13,
1049  };
1050  
1051  #define V4L2_CID_3A_LOCK			(V4L2_CID_CAMERA_CLASS_BASE+27)
1052  #define V4L2_LOCK_EXPOSURE			(1 << 0)
1053  #define V4L2_LOCK_WHITE_BALANCE			(1 << 1)
1054  #define V4L2_LOCK_FOCUS				(1 << 2)
1055  
1056  #define V4L2_CID_AUTO_FOCUS_START		(V4L2_CID_CAMERA_CLASS_BASE+28)
1057  #define V4L2_CID_AUTO_FOCUS_STOP		(V4L2_CID_CAMERA_CLASS_BASE+29)
1058  #define V4L2_CID_AUTO_FOCUS_STATUS		(V4L2_CID_CAMERA_CLASS_BASE+30)
1059  #define V4L2_AUTO_FOCUS_STATUS_IDLE		(0 << 0)
1060  #define V4L2_AUTO_FOCUS_STATUS_BUSY		(1 << 0)
1061  #define V4L2_AUTO_FOCUS_STATUS_REACHED		(1 << 1)
1062  #define V4L2_AUTO_FOCUS_STATUS_FAILED		(1 << 2)
1063  
1064  #define V4L2_CID_AUTO_FOCUS_RANGE		(V4L2_CID_CAMERA_CLASS_BASE+31)
1065  enum v4l2_auto_focus_range {
1066  	V4L2_AUTO_FOCUS_RANGE_AUTO		= 0,
1067  	V4L2_AUTO_FOCUS_RANGE_NORMAL		= 1,
1068  	V4L2_AUTO_FOCUS_RANGE_MACRO		= 2,
1069  	V4L2_AUTO_FOCUS_RANGE_INFINITY		= 3,
1070  };
1071  
1072  #define V4L2_CID_PAN_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+32)
1073  #define V4L2_CID_TILT_SPEED			(V4L2_CID_CAMERA_CLASS_BASE+33)
1074  
1075  #define V4L2_CID_CAMERA_ORIENTATION		(V4L2_CID_CAMERA_CLASS_BASE+34)
1076  #define V4L2_CAMERA_ORIENTATION_FRONT		0
1077  #define V4L2_CAMERA_ORIENTATION_BACK		1
1078  #define V4L2_CAMERA_ORIENTATION_EXTERNAL	2
1079  
1080  #define V4L2_CID_CAMERA_SENSOR_ROTATION		(V4L2_CID_CAMERA_CLASS_BASE+35)
1081  
1082  #define V4L2_CID_HDR_SENSOR_MODE		(V4L2_CID_CAMERA_CLASS_BASE+36)
1083  
1084  /* FM Modulator class control IDs */
1085  
1086  #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
1087  #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
1088  
1089  #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
1090  #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
1091  #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
1092  #define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
1093  #define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
1094  #define V4L2_CID_RDS_TX_MONO_STEREO		(V4L2_CID_FM_TX_CLASS_BASE + 7)
1095  #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD		(V4L2_CID_FM_TX_CLASS_BASE + 8)
1096  #define V4L2_CID_RDS_TX_COMPRESSED		(V4L2_CID_FM_TX_CLASS_BASE + 9)
1097  #define V4L2_CID_RDS_TX_DYNAMIC_PTY		(V4L2_CID_FM_TX_CLASS_BASE + 10)
1098  #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_TX_CLASS_BASE + 11)
1099  #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM		(V4L2_CID_FM_TX_CLASS_BASE + 12)
1100  #define V4L2_CID_RDS_TX_MUSIC_SPEECH		(V4L2_CID_FM_TX_CLASS_BASE + 13)
1101  #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE	(V4L2_CID_FM_TX_CLASS_BASE + 14)
1102  #define V4L2_CID_RDS_TX_ALT_FREQS		(V4L2_CID_FM_TX_CLASS_BASE + 15)
1103  
1104  #define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
1105  #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
1106  #define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
1107  
1108  #define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
1109  #define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
1110  #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
1111  #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
1112  #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
1113  
1114  #define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
1115  #define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
1116  #define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
1117  
1118  #define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
1119  enum v4l2_preemphasis {
1120  	V4L2_PREEMPHASIS_DISABLED	= 0,
1121  	V4L2_PREEMPHASIS_50_uS		= 1,
1122  	V4L2_PREEMPHASIS_75_uS		= 2,
1123  };
1124  #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
1125  #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
1126  
1127  
1128  /* Flash and privacy (indicator) light controls */
1129  
1130  #define V4L2_CID_FLASH_CLASS_BASE		(V4L2_CTRL_CLASS_FLASH | 0x900)
1131  #define V4L2_CID_FLASH_CLASS			(V4L2_CTRL_CLASS_FLASH | 1)
1132  
1133  #define V4L2_CID_FLASH_LED_MODE			(V4L2_CID_FLASH_CLASS_BASE + 1)
1134  enum v4l2_flash_led_mode {
1135  	V4L2_FLASH_LED_MODE_NONE,
1136  	V4L2_FLASH_LED_MODE_FLASH,
1137  	V4L2_FLASH_LED_MODE_TORCH,
1138  };
1139  
1140  #define V4L2_CID_FLASH_STROBE_SOURCE		(V4L2_CID_FLASH_CLASS_BASE + 2)
1141  enum v4l2_flash_strobe_source {
1142  	V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1143  	V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1144  };
1145  
1146  #define V4L2_CID_FLASH_STROBE			(V4L2_CID_FLASH_CLASS_BASE + 3)
1147  #define V4L2_CID_FLASH_STROBE_STOP		(V4L2_CID_FLASH_CLASS_BASE + 4)
1148  #define V4L2_CID_FLASH_STROBE_STATUS		(V4L2_CID_FLASH_CLASS_BASE + 5)
1149  
1150  #define V4L2_CID_FLASH_TIMEOUT			(V4L2_CID_FLASH_CLASS_BASE + 6)
1151  #define V4L2_CID_FLASH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 7)
1152  #define V4L2_CID_FLASH_TORCH_INTENSITY		(V4L2_CID_FLASH_CLASS_BASE + 8)
1153  #define V4L2_CID_FLASH_INDICATOR_INTENSITY	(V4L2_CID_FLASH_CLASS_BASE + 9)
1154  
1155  #define V4L2_CID_FLASH_FAULT			(V4L2_CID_FLASH_CLASS_BASE + 10)
1156  #define V4L2_FLASH_FAULT_OVER_VOLTAGE		(1 << 0)
1157  #define V4L2_FLASH_FAULT_TIMEOUT		(1 << 1)
1158  #define V4L2_FLASH_FAULT_OVER_TEMPERATURE	(1 << 2)
1159  #define V4L2_FLASH_FAULT_SHORT_CIRCUIT		(1 << 3)
1160  #define V4L2_FLASH_FAULT_OVER_CURRENT		(1 << 4)
1161  #define V4L2_FLASH_FAULT_INDICATOR		(1 << 5)
1162  #define V4L2_FLASH_FAULT_UNDER_VOLTAGE		(1 << 6)
1163  #define V4L2_FLASH_FAULT_INPUT_VOLTAGE		(1 << 7)
1164  #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE	(1 << 8)
1165  
1166  #define V4L2_CID_FLASH_CHARGE			(V4L2_CID_FLASH_CLASS_BASE + 11)
1167  #define V4L2_CID_FLASH_READY			(V4L2_CID_FLASH_CLASS_BASE + 12)
1168  
1169  
1170  /* JPEG-class control IDs */
1171  
1172  #define V4L2_CID_JPEG_CLASS_BASE		(V4L2_CTRL_CLASS_JPEG | 0x900)
1173  #define V4L2_CID_JPEG_CLASS			(V4L2_CTRL_CLASS_JPEG | 1)
1174  
1175  #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
1176  enum v4l2_jpeg_chroma_subsampling {
1177  	V4L2_JPEG_CHROMA_SUBSAMPLING_444	= 0,
1178  	V4L2_JPEG_CHROMA_SUBSAMPLING_422	= 1,
1179  	V4L2_JPEG_CHROMA_SUBSAMPLING_420	= 2,
1180  	V4L2_JPEG_CHROMA_SUBSAMPLING_411	= 3,
1181  	V4L2_JPEG_CHROMA_SUBSAMPLING_410	= 4,
1182  	V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY	= 5,
1183  };
1184  #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
1185  #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
1186  
1187  #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)
1188  #define	V4L2_JPEG_ACTIVE_MARKER_APP0		(1 << 0)
1189  #define	V4L2_JPEG_ACTIVE_MARKER_APP1		(1 << 1)
1190  #define	V4L2_JPEG_ACTIVE_MARKER_COM		(1 << 16)
1191  #define	V4L2_JPEG_ACTIVE_MARKER_DQT		(1 << 17)
1192  #define	V4L2_JPEG_ACTIVE_MARKER_DHT		(1 << 18)
1193  
1194  
1195  /* Image source controls */
1196  #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE	(V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1197  #define V4L2_CID_IMAGE_SOURCE_CLASS		(V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1198  
1199  #define V4L2_CID_VBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1200  #define V4L2_CID_HBLANK				(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1201  #define V4L2_CID_ANALOGUE_GAIN			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1202  #define V4L2_CID_TEST_PATTERN_RED		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1203  #define V4L2_CID_TEST_PATTERN_GREENR		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1204  #define V4L2_CID_TEST_PATTERN_BLUE		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1205  #define V4L2_CID_TEST_PATTERN_GREENB		(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1206  #define V4L2_CID_UNIT_CELL_SIZE			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1207  #define V4L2_CID_NOTIFY_GAINS			(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1208  
1209  
1210  /* Image processing controls */
1211  
1212  #define V4L2_CID_IMAGE_PROC_CLASS_BASE		(V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1213  #define V4L2_CID_IMAGE_PROC_CLASS		(V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1214  
1215  #define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1216  #define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1217  #define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1218  #define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1219  #define V4L2_CID_DIGITAL_GAIN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1220  
1221  /*  DV-class control IDs defined by V4L2 */
1222  #define V4L2_CID_DV_CLASS_BASE			(V4L2_CTRL_CLASS_DV | 0x900)
1223  #define V4L2_CID_DV_CLASS			(V4L2_CTRL_CLASS_DV | 1)
1224  
1225  #define	V4L2_CID_DV_TX_HOTPLUG			(V4L2_CID_DV_CLASS_BASE + 1)
1226  #define	V4L2_CID_DV_TX_RXSENSE			(V4L2_CID_DV_CLASS_BASE + 2)
1227  #define	V4L2_CID_DV_TX_EDID_PRESENT		(V4L2_CID_DV_CLASS_BASE + 3)
1228  #define	V4L2_CID_DV_TX_MODE			(V4L2_CID_DV_CLASS_BASE + 4)
1229  enum v4l2_dv_tx_mode {
1230  	V4L2_DV_TX_MODE_DVI_D	= 0,
1231  	V4L2_DV_TX_MODE_HDMI	= 1,
1232  };
1233  #define V4L2_CID_DV_TX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 5)
1234  enum v4l2_dv_rgb_range {
1235  	V4L2_DV_RGB_RANGE_AUTO	  = 0,
1236  	V4L2_DV_RGB_RANGE_LIMITED = 1,
1237  	V4L2_DV_RGB_RANGE_FULL	  = 2,
1238  };
1239  
1240  #define V4L2_CID_DV_TX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 6)
1241  enum v4l2_dv_it_content_type {
1242  	V4L2_DV_IT_CONTENT_TYPE_GRAPHICS  = 0,
1243  	V4L2_DV_IT_CONTENT_TYPE_PHOTO	  = 1,
1244  	V4L2_DV_IT_CONTENT_TYPE_CINEMA	  = 2,
1245  	V4L2_DV_IT_CONTENT_TYPE_GAME	  = 3,
1246  	V4L2_DV_IT_CONTENT_TYPE_NO_ITC	  = 4,
1247  };
1248  
1249  #define	V4L2_CID_DV_RX_POWER_PRESENT		(V4L2_CID_DV_CLASS_BASE + 100)
1250  #define V4L2_CID_DV_RX_RGB_RANGE		(V4L2_CID_DV_CLASS_BASE + 101)
1251  #define V4L2_CID_DV_RX_IT_CONTENT_TYPE		(V4L2_CID_DV_CLASS_BASE + 102)
1252  
1253  #define V4L2_CID_FM_RX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_RX | 0x900)
1254  #define V4L2_CID_FM_RX_CLASS			(V4L2_CTRL_CLASS_FM_RX | 1)
1255  
1256  #define V4L2_CID_TUNE_DEEMPHASIS		(V4L2_CID_FM_RX_CLASS_BASE + 1)
1257  enum v4l2_deemphasis {
1258  	V4L2_DEEMPHASIS_DISABLED	= V4L2_PREEMPHASIS_DISABLED,
1259  	V4L2_DEEMPHASIS_50_uS		= V4L2_PREEMPHASIS_50_uS,
1260  	V4L2_DEEMPHASIS_75_uS		= V4L2_PREEMPHASIS_75_uS,
1261  };
1262  
1263  #define V4L2_CID_RDS_RECEPTION			(V4L2_CID_FM_RX_CLASS_BASE + 2)
1264  #define V4L2_CID_RDS_RX_PTY			(V4L2_CID_FM_RX_CLASS_BASE + 3)
1265  #define V4L2_CID_RDS_RX_PS_NAME			(V4L2_CID_FM_RX_CLASS_BASE + 4)
1266  #define V4L2_CID_RDS_RX_RADIO_TEXT		(V4L2_CID_FM_RX_CLASS_BASE + 5)
1267  #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT	(V4L2_CID_FM_RX_CLASS_BASE + 6)
1268  #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM		(V4L2_CID_FM_RX_CLASS_BASE + 7)
1269  #define V4L2_CID_RDS_RX_MUSIC_SPEECH		(V4L2_CID_FM_RX_CLASS_BASE + 8)
1270  
1271  #define V4L2_CID_RF_TUNER_CLASS_BASE		(V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1272  #define V4L2_CID_RF_TUNER_CLASS			(V4L2_CTRL_CLASS_RF_TUNER | 1)
1273  
1274  #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1275  #define V4L2_CID_RF_TUNER_BANDWIDTH		(V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1276  #define V4L2_CID_RF_TUNER_RF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1277  #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1278  #define V4L2_CID_RF_TUNER_LNA_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1279  #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO	(V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1280  #define V4L2_CID_RF_TUNER_MIXER_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1281  #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO		(V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1282  #define V4L2_CID_RF_TUNER_IF_GAIN		(V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1283  #define V4L2_CID_RF_TUNER_PLL_LOCK			(V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1284  
1285  
1286  /*  Detection-class control IDs defined by V4L2 */
1287  #define V4L2_CID_DETECT_CLASS_BASE		(V4L2_CTRL_CLASS_DETECT | 0x900)
1288  #define V4L2_CID_DETECT_CLASS			(V4L2_CTRL_CLASS_DETECT | 1)
1289  
1290  #define V4L2_CID_DETECT_MD_MODE			(V4L2_CID_DETECT_CLASS_BASE + 1)
1291  enum v4l2_detect_md_mode {
1292  	V4L2_DETECT_MD_MODE_DISABLED		= 0,
1293  	V4L2_DETECT_MD_MODE_GLOBAL		= 1,
1294  	V4L2_DETECT_MD_MODE_THRESHOLD_GRID	= 2,
1295  	V4L2_DETECT_MD_MODE_REGION_GRID		= 3,
1296  };
1297  #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD	(V4L2_CID_DETECT_CLASS_BASE + 2)
1298  #define V4L2_CID_DETECT_MD_THRESHOLD_GRID	(V4L2_CID_DETECT_CLASS_BASE + 3)
1299  #define V4L2_CID_DETECT_MD_REGION_GRID		(V4L2_CID_DETECT_CLASS_BASE + 4)
1300  
1301  
1302  /*  Stateless CODECs controls */
1303  #define V4L2_CID_CODEC_STATELESS_BASE          (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1304  #define V4L2_CID_CODEC_STATELESS_CLASS         (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1305  
1306  #define V4L2_CID_STATELESS_H264_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 0)
1307  /**
1308   * enum v4l2_stateless_h264_decode_mode - Decoding mode
1309   *
1310   * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1311   * is performed one slice at a time. In this mode,
1312   * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1313   * parameters and the OUTPUT buffer must contain a single slice.
1314   * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1315   * in order to support multislice frames.
1316   * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1317   * decoding is performed per frame. The OUTPUT buffer must contain
1318   * all slices and also both fields. This mode is typically supported
1319   * by device drivers that are able to parse the slice(s) header(s)
1320   * in hardware. When this mode is selected,
1321   * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1322   */
1323  enum v4l2_stateless_h264_decode_mode {
1324  	V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1325  	V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1326  };
1327  
1328  #define V4L2_CID_STATELESS_H264_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 1)
1329  /**
1330   * enum v4l2_stateless_h264_start_code - Start code
1331   *
1332   * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1333   * to the driver without any start code.
1334   * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1335   * to the driver with an Annex B start code prefix
1336   * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1337   * This mode is typically supported by device drivers that parse
1338   * the start code in hardware.
1339   */
1340  enum v4l2_stateless_h264_start_code {
1341  	V4L2_STATELESS_H264_START_CODE_NONE,
1342  	V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1343  };
1344  
1345  #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
1346  #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
1347  #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
1348  #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
1349  #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
1350  #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
1351  
1352  #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
1353  #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
1354  #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
1355  #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
1356  #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
1357  #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
1358  #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
1359  
1360  #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1361  	((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1362  	 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1363  	 (sps)->profile_idc == 44  || (sps)->profile_idc == 83  || \
1364  	 (sps)->profile_idc == 86  || (sps)->profile_idc == 118 || \
1365  	 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1366  	 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1367  	 (sps)->profile_idc == 135)
1368  
1369  #define V4L2_CID_STATELESS_H264_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 2)
1370  /**
1371   * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1372   *
1373   * All the members on this sequence parameter set structure match the
1374   * sequence parameter set syntax as specified by the H264 specification.
1375   *
1376   * @profile_idc: see H264 specification.
1377   * @constraint_set_flags: see H264 specification.
1378   * @level_idc: see H264 specification.
1379   * @seq_parameter_set_id: see H264 specification.
1380   * @chroma_format_idc: see H264 specification.
1381   * @bit_depth_luma_minus8: see H264 specification.
1382   * @bit_depth_chroma_minus8: see H264 specification.
1383   * @log2_max_frame_num_minus4: see H264 specification.
1384   * @pic_order_cnt_type: see H264 specification.
1385   * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1386   * @max_num_ref_frames: see H264 specification.
1387   * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1388   * @offset_for_ref_frame: see H264 specification.
1389   * @offset_for_non_ref_pic: see H264 specification.
1390   * @offset_for_top_to_bottom_field: see H264 specification.
1391   * @pic_width_in_mbs_minus1: see H264 specification.
1392   * @pic_height_in_map_units_minus1: see H264 specification.
1393   * @flags: see V4L2_H264_SPS_FLAG_{}.
1394   */
1395  struct v4l2_ctrl_h264_sps {
1396  	__u8 profile_idc;
1397  	__u8 constraint_set_flags;
1398  	__u8 level_idc;
1399  	__u8 seq_parameter_set_id;
1400  	__u8 chroma_format_idc;
1401  	__u8 bit_depth_luma_minus8;
1402  	__u8 bit_depth_chroma_minus8;
1403  	__u8 log2_max_frame_num_minus4;
1404  	__u8 pic_order_cnt_type;
1405  	__u8 log2_max_pic_order_cnt_lsb_minus4;
1406  	__u8 max_num_ref_frames;
1407  	__u8 num_ref_frames_in_pic_order_cnt_cycle;
1408  	__s32 offset_for_ref_frame[255];
1409  	__s32 offset_for_non_ref_pic;
1410  	__s32 offset_for_top_to_bottom_field;
1411  	__u16 pic_width_in_mbs_minus1;
1412  	__u16 pic_height_in_map_units_minus1;
1413  	__u32 flags;
1414  };
1415  
1416  #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
1417  #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
1418  #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
1419  #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
1420  #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
1421  #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
1422  #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
1423  #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT			0x0080
1424  
1425  #define V4L2_CID_STATELESS_H264_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 3)
1426  /**
1427   * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1428   *
1429   * Except where noted, all the members on this picture parameter set
1430   * structure match the picture parameter set syntax as specified
1431   * by the H264 specification.
1432   *
1433   * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1434   * has a specific meaning. This flag should be set if a non-flat
1435   * scaling matrix applies to the picture. In this case, applications
1436   * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1437   * to pass the values of the non-flat matrices.
1438   *
1439   * @pic_parameter_set_id: see H264 specification.
1440   * @seq_parameter_set_id: see H264 specification.
1441   * @num_slice_groups_minus1: see H264 specification.
1442   * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1443   * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1444   * @weighted_bipred_idc: see H264 specification.
1445   * @pic_init_qp_minus26: see H264 specification.
1446   * @pic_init_qs_minus26: see H264 specification.
1447   * @chroma_qp_index_offset: see H264 specification.
1448   * @second_chroma_qp_index_offset: see H264 specification.
1449   * @flags: see V4L2_H264_PPS_FLAG_{}.
1450   */
1451  struct v4l2_ctrl_h264_pps {
1452  	__u8 pic_parameter_set_id;
1453  	__u8 seq_parameter_set_id;
1454  	__u8 num_slice_groups_minus1;
1455  	__u8 num_ref_idx_l0_default_active_minus1;
1456  	__u8 num_ref_idx_l1_default_active_minus1;
1457  	__u8 weighted_bipred_idc;
1458  	__s8 pic_init_qp_minus26;
1459  	__s8 pic_init_qs_minus26;
1460  	__s8 chroma_qp_index_offset;
1461  	__s8 second_chroma_qp_index_offset;
1462  	__u16 flags;
1463  };
1464  
1465  #define V4L2_CID_STATELESS_H264_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 4)
1466  /**
1467   * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1468   *
1469   * @scaling_list_4x4: scaling matrix after applying the inverse
1470   * scanning process. Expected list order is Intra Y, Intra Cb,
1471   * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1472   * scaling list are expected in raster scan order.
1473   * @scaling_list_8x8: scaling matrix after applying the inverse
1474   * scanning process. Expected list order is Intra Y, Inter Y,
1475   * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1476   * scaling list are expected in raster scan order.
1477   *
1478   * Note that the list order is different for the 4x4 and 8x8
1479   * matrices as per the H264 specification, see table 7-2 "Assignment
1480   * of mnemonic names to scaling list indices and specification of
1481   * fall-back rule".
1482   */
1483  struct v4l2_ctrl_h264_scaling_matrix {
1484  	__u8 scaling_list_4x4[6][16];
1485  	__u8 scaling_list_8x8[6][64];
1486  };
1487  
1488  struct v4l2_h264_weight_factors {
1489  	__s16 luma_weight[32];
1490  	__s16 luma_offset[32];
1491  	__s16 chroma_weight[32][2];
1492  	__s16 chroma_offset[32][2];
1493  };
1494  
1495  #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1496  	((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1497  	 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1498  	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1499  	 ((pps)->weighted_bipred_idc == 1 && \
1500  	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1501  
1502  #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS	(V4L2_CID_CODEC_STATELESS_BASE + 5)
1503  /**
1504   * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1505   *
1506   * Prediction weight table, which matches the syntax specified
1507   * by the H264 specification.
1508   *
1509   * @luma_log2_weight_denom: see H264 specification.
1510   * @chroma_log2_weight_denom: see H264 specification.
1511   * @weight_factors: luma and chroma weight factors.
1512   */
1513  struct v4l2_ctrl_h264_pred_weights {
1514  	__u16 luma_log2_weight_denom;
1515  	__u16 chroma_log2_weight_denom;
1516  	struct v4l2_h264_weight_factors weight_factors[2];
1517  };
1518  
1519  #define V4L2_H264_SLICE_TYPE_P				0
1520  #define V4L2_H264_SLICE_TYPE_B				1
1521  #define V4L2_H264_SLICE_TYPE_I				2
1522  #define V4L2_H264_SLICE_TYPE_SP				3
1523  #define V4L2_H264_SLICE_TYPE_SI				4
1524  
1525  #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x01
1526  #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
1527  
1528  #define V4L2_H264_TOP_FIELD_REF				0x1
1529  #define V4L2_H264_BOTTOM_FIELD_REF			0x2
1530  #define V4L2_H264_FRAME_REF				0x3
1531  
1532  /**
1533   * struct v4l2_h264_reference - H264 picture reference
1534   *
1535   * @fields: indicates how the picture is referenced.
1536   * Valid values are V4L2_H264_{}_REF.
1537   * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1538   */
1539  struct v4l2_h264_reference {
1540  	__u8 fields;
1541  	__u8 index;
1542  };
1543  
1544  /*
1545   * Maximum DPB size, as specified by section 'A.3.1 Level limits
1546   * common to the Baseline, Main, and Extended profiles'.
1547   */
1548  #define V4L2_H264_NUM_DPB_ENTRIES 16
1549  #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1550  
1551  #define V4L2_CID_STATELESS_H264_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 6)
1552  /**
1553   * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1554   *
1555   * This structure holds the H264 syntax elements that are specified
1556   * as non-invariant for the slices in a given frame.
1557   *
1558   * Slice invariant syntax elements are contained in struct
1559   * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1560   * on frame-based decoders, where slice header parsing is done by the
1561   * hardware.
1562   *
1563   * Slice invariant syntax elements are specified in specification section
1564   * "7.4.3 Slice header semantics".
1565   *
1566   * Except where noted, the members on this struct match the slice header syntax.
1567   *
1568   * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1569   * @first_mb_in_slice: see H264 specification.
1570   * @slice_type: see H264 specification.
1571   * @colour_plane_id: see H264 specification.
1572   * @redundant_pic_cnt: see H264 specification.
1573   * @cabac_init_idc: see H264 specification.
1574   * @slice_qp_delta: see H264 specification.
1575   * @slice_qs_delta: see H264 specification.
1576   * @disable_deblocking_filter_idc: see H264 specification.
1577   * @slice_alpha_c0_offset_div2: see H264 specification.
1578   * @slice_beta_offset_div2: see H264 specification.
1579   * @num_ref_idx_l0_active_minus1: see H264 specification.
1580   * @num_ref_idx_l1_active_minus1: see H264 specification.
1581   * @reserved: padding field. Should be zeroed by applications.
1582   * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1583   * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1584   * @flags: see V4L2_H264_SLICE_FLAG_{}.
1585   */
1586  struct v4l2_ctrl_h264_slice_params {
1587  	__u32 header_bit_size;
1588  	__u32 first_mb_in_slice;
1589  	__u8 slice_type;
1590  	__u8 colour_plane_id;
1591  	__u8 redundant_pic_cnt;
1592  	__u8 cabac_init_idc;
1593  	__s8 slice_qp_delta;
1594  	__s8 slice_qs_delta;
1595  	__u8 disable_deblocking_filter_idc;
1596  	__s8 slice_alpha_c0_offset_div2;
1597  	__s8 slice_beta_offset_div2;
1598  	__u8 num_ref_idx_l0_active_minus1;
1599  	__u8 num_ref_idx_l1_active_minus1;
1600  
1601  	__u8 reserved;
1602  
1603  	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1604  	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1605  
1606  	__u32 flags;
1607  };
1608  
1609  #define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
1610  #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
1611  #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
1612  #define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
1613  
1614  /**
1615   * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1616   *
1617   * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1618   * The timestamp refers to the timestamp field in struct v4l2_buffer.
1619   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1620   * @pic_num: matches PicNum variable assigned during the reference
1621   * picture lists construction process.
1622   * @frame_num: frame identifier which matches frame_num syntax element.
1623   * @fields: indicates how the DPB entry is referenced. Valid values are
1624   * V4L2_H264_{}_REF.
1625   * @reserved: padding field. Should be zeroed by applications.
1626   * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1627   * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1628   * Note that picture field is indicated by v4l2_buffer.field.
1629   * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1630   */
1631  struct v4l2_h264_dpb_entry {
1632  	__u64 reference_ts;
1633  	__u32 pic_num;
1634  	__u16 frame_num;
1635  	__u8 fields;
1636  	__u8 reserved[5];
1637  	__s32 top_field_order_cnt;
1638  	__s32 bottom_field_order_cnt;
1639  	__u32 flags;
1640  };
1641  
1642  #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC		0x01
1643  #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
1644  #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
1645  #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME		0x08
1646  #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME		0x10
1647  
1648  #define V4L2_CID_STATELESS_H264_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 7)
1649  /**
1650   * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1651   *
1652   * @dpb: decoded picture buffer.
1653   * @nal_ref_idc: slice header syntax element.
1654   * @frame_num: slice header syntax element.
1655   * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1656   * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1657   * Note that picture field is indicated by v4l2_buffer.field.
1658   * @idr_pic_id: slice header syntax element.
1659   * @pic_order_cnt_lsb: slice header syntax element.
1660   * @delta_pic_order_cnt_bottom: slice header syntax element.
1661   * @delta_pic_order_cnt0: slice header syntax element.
1662   * @delta_pic_order_cnt1: slice header syntax element.
1663   * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1664   * syntax element.
1665   * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1666   * @slice_group_change_cycle: slice header syntax element.
1667   * @reserved: padding field. Should be zeroed by applications.
1668   * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1669   */
1670  struct v4l2_ctrl_h264_decode_params {
1671  	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1672  	__u16 nal_ref_idc;
1673  	__u16 frame_num;
1674  	__s32 top_field_order_cnt;
1675  	__s32 bottom_field_order_cnt;
1676  	__u16 idr_pic_id;
1677  	__u16 pic_order_cnt_lsb;
1678  	__s32 delta_pic_order_cnt_bottom;
1679  	__s32 delta_pic_order_cnt0;
1680  	__s32 delta_pic_order_cnt1;
1681  	__u32 dec_ref_pic_marking_bit_size;
1682  	__u32 pic_order_cnt_bit_size;
1683  	__u32 slice_group_change_cycle;
1684  
1685  	__u32 reserved;
1686  	__u32 flags;
1687  };
1688  
1689  
1690  /* Stateless FWHT control, used by the vicodec driver */
1691  
1692  /* Current FWHT version */
1693  #define V4L2_FWHT_VERSION			3
1694  
1695  /* Set if this is an interlaced format */
1696  #define V4L2_FWHT_FL_IS_INTERLACED		_BITUL(0)
1697  /* Set if this is a bottom-first (NTSC) interlaced format */
1698  #define V4L2_FWHT_FL_IS_BOTTOM_FIRST		_BITUL(1)
1699  /* Set if each 'frame' contains just one field */
1700  #define V4L2_FWHT_FL_IS_ALTERNATE		_BITUL(2)
1701  /*
1702   * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1703   * 'frame' is the bottom field, else it is the top field.
1704   */
1705  #define V4L2_FWHT_FL_IS_BOTTOM_FIELD		_BITUL(3)
1706  /* Set if the Y' plane is uncompressed */
1707  #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED	_BITUL(4)
1708  /* Set if the Cb plane is uncompressed */
1709  #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED		_BITUL(5)
1710  /* Set if the Cr plane is uncompressed */
1711  #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED		_BITUL(6)
1712  /* Set if the chroma plane is full height, if cleared it is half height */
1713  #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT		_BITUL(7)
1714  /* Set if the chroma plane is full width, if cleared it is half width */
1715  #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH		_BITUL(8)
1716  /* Set if the alpha plane is uncompressed */
1717  #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED	_BITUL(9)
1718  /* Set if this is an I Frame */
1719  #define V4L2_FWHT_FL_I_FRAME			_BITUL(10)
1720  
1721  /* A 4-values flag - the number of components - 1 */
1722  #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK		GENMASK(18, 16)
1723  #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET	16
1724  
1725  /* A 4-values flag - the pixel encoding type */
1726  #define V4L2_FWHT_FL_PIXENC_MSK			GENMASK(20, 19)
1727  #define V4L2_FWHT_FL_PIXENC_OFFSET		19
1728  #define V4L2_FWHT_FL_PIXENC_YUV			(1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1729  #define V4L2_FWHT_FL_PIXENC_RGB			(2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1730  #define V4L2_FWHT_FL_PIXENC_HSV			(3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1731  
1732  #define V4L2_CID_STATELESS_FWHT_PARAMS		(V4L2_CID_CODEC_STATELESS_BASE + 100)
1733  /**
1734   * struct v4l2_ctrl_fwht_params - FWHT parameters
1735   *
1736   * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1737   * The timestamp refers to the timestamp field in struct v4l2_buffer.
1738   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1739   * @version: must be V4L2_FWHT_VERSION.
1740   * @width: width of frame.
1741   * @height: height of frame.
1742   * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1743   * @colorspace: the colorspace (enum v4l2_colorspace).
1744   * @xfer_func: the transfer function (enum v4l2_xfer_func).
1745   * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1746   * @quantization: the quantization (enum v4l2_quantization).
1747   */
1748  struct v4l2_ctrl_fwht_params {
1749  	__u64 backward_ref_ts;
1750  	__u32 version;
1751  	__u32 width;
1752  	__u32 height;
1753  	__u32 flags;
1754  	__u32 colorspace;
1755  	__u32 xfer_func;
1756  	__u32 ycbcr_enc;
1757  	__u32 quantization;
1758  };
1759  
1760  /* Stateless VP8 control */
1761  
1762  #define V4L2_VP8_SEGMENT_FLAG_ENABLED              0x01
1763  #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP           0x02
1764  #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA  0x04
1765  #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE     0x08
1766  
1767  /**
1768   * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1769   *
1770   * @quant_update: update values for the segment quantizer.
1771   * @lf_update: update values for the loop filter level.
1772   * @segment_probs: branch probabilities of the segment_id decoding tree.
1773   * @padding: padding field. Should be zeroed by applications.
1774   * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1775   *
1776   * This structure contains segment-based adjustments related parameters.
1777   * See the 'update_segmentation()' part of the frame header syntax,
1778   * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1779   * for more details.
1780   */
1781  struct v4l2_vp8_segment {
1782  	__s8 quant_update[4];
1783  	__s8 lf_update[4];
1784  	__u8 segment_probs[3];
1785  	__u8 padding;
1786  	__u32 flags;
1787  };
1788  
1789  #define V4L2_VP8_LF_ADJ_ENABLE	0x01
1790  #define V4L2_VP8_LF_DELTA_UPDATE	0x02
1791  #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE	0x04
1792  
1793  /**
1794   * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1795   *
1796   * @ref_frm_delta: Reference frame signed delta values.
1797   * @mb_mode_delta: MB prediction mode signed delta values.
1798   * @sharpness_level: matches sharpness_level syntax element.
1799   * @level: matches loop_filter_level syntax element.
1800   * @padding: padding field. Should be zeroed by applications.
1801   * @flags: see V4L2_VP8_LF_{}.
1802   *
1803   * This structure contains loop filter related parameters.
1804   * See the 'mb_lf_adjustments()' part of the frame header syntax,
1805   * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1806   * for more details.
1807   */
1808  struct v4l2_vp8_loop_filter {
1809  	__s8 ref_frm_delta[4];
1810  	__s8 mb_mode_delta[4];
1811  	__u8 sharpness_level;
1812  	__u8 level;
1813  	__u16 padding;
1814  	__u32 flags;
1815  };
1816  
1817  /**
1818   * struct v4l2_vp8_quantization - VP8 quantizattion indices
1819   *
1820   * @y_ac_qi: luma AC coefficient table index.
1821   * @y_dc_delta: luma DC delta vaue.
1822   * @y2_dc_delta: y2 block DC delta value.
1823   * @y2_ac_delta: y2 block AC delta value.
1824   * @uv_dc_delta: chroma DC delta value.
1825   * @uv_ac_delta: chroma AC delta value.
1826   * @padding: padding field. Should be zeroed by applications.
1827   *
1828   * This structure contains the quantization indices present
1829   * in 'quant_indices()' part of the frame header syntax.
1830   * See section '9.6. Dequantization Indices' of the VP8 specification
1831   * for more details.
1832   */
1833  struct v4l2_vp8_quantization {
1834  	__u8 y_ac_qi;
1835  	__s8 y_dc_delta;
1836  	__s8 y2_dc_delta;
1837  	__s8 y2_ac_delta;
1838  	__s8 uv_dc_delta;
1839  	__s8 uv_ac_delta;
1840  	__u16 padding;
1841  };
1842  
1843  #define V4L2_VP8_COEFF_PROB_CNT 11
1844  #define V4L2_VP8_MV_PROB_CNT 19
1845  
1846  /**
1847   * struct v4l2_vp8_entropy - VP8 update probabilities
1848   *
1849   * @coeff_probs: coefficient probability update values.
1850   * @y_mode_probs: luma intra-prediction probabilities.
1851   * @uv_mode_probs: chroma intra-prediction probabilities.
1852   * @mv_probs: mv decoding probability.
1853   * @padding: padding field. Should be zeroed by applications.
1854   *
1855   * This structure contains the update probabilities present in
1856   * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1857   * See section '17.2. Probability Updates' of the VP8 specification
1858   * for more details.
1859   */
1860  struct v4l2_vp8_entropy {
1861  	__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1862  	__u8 y_mode_probs[4];
1863  	__u8 uv_mode_probs[3];
1864  	__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1865  	__u8 padding[3];
1866  };
1867  
1868  /**
1869   * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1870   *
1871   * @range: coder state value for "Range"
1872   * @value: coder state value for "Value"
1873   * @bit_count: number of bits left in range "Value".
1874   * @padding: padding field. Should be zeroed by applications.
1875   *
1876   * This structure contains the state for the boolean coder, as
1877   * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1878   */
1879  struct v4l2_vp8_entropy_coder_state {
1880  	__u8 range;
1881  	__u8 value;
1882  	__u8 bit_count;
1883  	__u8 padding;
1884  };
1885  
1886  #define V4L2_VP8_FRAME_FLAG_KEY_FRAME		0x01
1887  #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL		0x02
1888  #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME		0x04
1889  #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF	0x08
1890  #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN	0x10
1891  #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT	0x20
1892  
1893  #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1894  	(!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1895  
1896  #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1897  /**
1898   * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1899   *
1900   * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1901   * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1902   * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1903   * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1904   * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1905   * @width: frame width.
1906   * @height: frame height.
1907   * @horizontal_scale: horizontal scaling factor.
1908   * @vertical_scale: vertical scaling factor.
1909   * @version: bitstream version.
1910   * @prob_skip_false: frame header syntax element.
1911   * @prob_intra: frame header syntax element.
1912   * @prob_last: frame header syntax element.
1913   * @prob_gf: frame header syntax element.
1914   * @num_dct_parts: number of DCT coefficients partitions.
1915   * @first_part_size: size of the first partition, i.e. the control partition.
1916   * @first_part_header_bits: size in bits of the first partition header portion.
1917   * @dct_part_sizes: DCT coefficients sizes.
1918   * @last_frame_ts: "last" reference buffer timestamp.
1919   * The timestamp refers to the timestamp field in struct v4l2_buffer.
1920   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1921   * @golden_frame_ts: "golden" reference buffer timestamp.
1922   * @alt_frame_ts: "alt" reference buffer timestamp.
1923   * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1924   */
1925  struct v4l2_ctrl_vp8_frame {
1926  	struct v4l2_vp8_segment segment;
1927  	struct v4l2_vp8_loop_filter lf;
1928  	struct v4l2_vp8_quantization quant;
1929  	struct v4l2_vp8_entropy entropy;
1930  	struct v4l2_vp8_entropy_coder_state coder_state;
1931  
1932  	__u16 width;
1933  	__u16 height;
1934  
1935  	__u8 horizontal_scale;
1936  	__u8 vertical_scale;
1937  
1938  	__u8 version;
1939  	__u8 prob_skip_false;
1940  	__u8 prob_intra;
1941  	__u8 prob_last;
1942  	__u8 prob_gf;
1943  	__u8 num_dct_parts;
1944  
1945  	__u32 first_part_size;
1946  	__u32 first_part_header_bits;
1947  	__u32 dct_part_sizes[8];
1948  
1949  	__u64 last_frame_ts;
1950  	__u64 golden_frame_ts;
1951  	__u64 alt_frame_ts;
1952  
1953  	__u64 flags;
1954  };
1955  
1956  /* Stateless MPEG-2 controls */
1957  
1958  #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE	0x01
1959  
1960  #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1961  /**
1962   * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1963   *
1964   * All the members on this structure match the sequence header and sequence
1965   * extension syntaxes as specified by the MPEG-2 specification.
1966   *
1967   * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1968   * combination of respective _value and extension syntax elements,
1969   * as described in section 6.3.3 "Sequence header".
1970   *
1971   * @horizontal_size: combination of elements horizontal_size_value and
1972   * horizontal_size_extension.
1973   * @vertical_size: combination of elements vertical_size_value and
1974   * vertical_size_extension.
1975   * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1976   * vbv_buffer_size_extension.
1977   * @profile_and_level_indication: see MPEG-2 specification.
1978   * @chroma_format: see MPEG-2 specification.
1979   * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
1980   */
1981  struct v4l2_ctrl_mpeg2_sequence {
1982  	__u16	horizontal_size;
1983  	__u16	vertical_size;
1984  	__u32	vbv_buffer_size;
1985  	__u16	profile_and_level_indication;
1986  	__u8	chroma_format;
1987  	__u8	flags;
1988  };
1989  
1990  #define V4L2_MPEG2_PIC_CODING_TYPE_I			1
1991  #define V4L2_MPEG2_PIC_CODING_TYPE_P			2
1992  #define V4L2_MPEG2_PIC_CODING_TYPE_B			3
1993  #define V4L2_MPEG2_PIC_CODING_TYPE_D			4
1994  
1995  #define V4L2_MPEG2_PIC_TOP_FIELD			0x1
1996  #define V4L2_MPEG2_PIC_BOTTOM_FIELD			0x2
1997  #define V4L2_MPEG2_PIC_FRAME				0x3
1998  
1999  #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST		0x0001
2000  #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT		0x0002
2001  #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV		0x0004
2002  #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE		0x0008
2003  #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC			0x0010
2004  #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN			0x0020
2005  #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST		0x0040
2006  #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE			0x0080
2007  
2008  #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2009  /**
2010   * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2011   *
2012   * All the members on this structure match the picture header and picture
2013   * coding extension syntaxes as specified by the MPEG-2 specification.
2014   *
2015   * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2016   * reference for backward prediction.
2017   * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2018   * reference for forward prediction. These timestamp refers to the
2019   * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2020   * to convert the struct timeval to a __u64.
2021   * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2022   * @f_code: see MPEG-2 specification.
2023   * @picture_coding_type: see MPEG-2 specification.
2024   * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2025   * @intra_dc_precision: see MPEG-2 specification.
2026   * @reserved: padding field. Should be zeroed by applications.
2027   */
2028  struct v4l2_ctrl_mpeg2_picture {
2029  	__u64	backward_ref_ts;
2030  	__u64	forward_ref_ts;
2031  	__u32	flags;
2032  	__u8	f_code[2][2];
2033  	__u8	picture_coding_type;
2034  	__u8	picture_structure;
2035  	__u8	intra_dc_precision;
2036  	__u8	reserved[5];
2037  };
2038  
2039  #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2040  /**
2041   * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2042   *
2043   * Quantisation matrices as specified by section 6.3.7
2044   * "Quant matrix extension".
2045   *
2046   * @intra_quantiser_matrix: The quantisation matrix coefficients
2047   * for intra-coded frames, in zigzag scanning order. It is relevant
2048   * for both luma and chroma components, although it can be superseded
2049   * by the chroma-specific matrix for non-4:2:0 YUV formats.
2050   * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2051   * for non-intra-coded frames, in zigzag scanning order. It is relevant
2052   * for both luma and chroma components, although it can be superseded
2053   * by the chroma-specific matrix for non-4:2:0 YUV formats.
2054   * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2055   * for the chominance component of intra-coded frames, in zigzag scanning
2056   * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2057   * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2058   * for the chrominance component of non-intra-coded frames, in zigzag scanning
2059   * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2060   */
2061  struct v4l2_ctrl_mpeg2_quantisation {
2062  	__u8	intra_quantiser_matrix[64];
2063  	__u8	non_intra_quantiser_matrix[64];
2064  	__u8	chroma_intra_quantiser_matrix[64];
2065  	__u8	chroma_non_intra_quantiser_matrix[64];
2066  };
2067  
2068  #define V4L2_CID_STATELESS_HEVC_SPS		(V4L2_CID_CODEC_STATELESS_BASE + 400)
2069  #define V4L2_CID_STATELESS_HEVC_PPS		(V4L2_CID_CODEC_STATELESS_BASE + 401)
2070  #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 402)
2071  #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX	(V4L2_CID_CODEC_STATELESS_BASE + 403)
2072  #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS	(V4L2_CID_CODEC_STATELESS_BASE + 404)
2073  #define V4L2_CID_STATELESS_HEVC_DECODE_MODE	(V4L2_CID_CODEC_STATELESS_BASE + 405)
2074  #define V4L2_CID_STATELESS_HEVC_START_CODE	(V4L2_CID_CODEC_STATELESS_BASE + 406)
2075  #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2076  
2077  enum v4l2_stateless_hevc_decode_mode {
2078  	V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2079  	V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2080  };
2081  
2082  enum v4l2_stateless_hevc_start_code {
2083  	V4L2_STATELESS_HEVC_START_CODE_NONE,
2084  	V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2085  };
2086  
2087  #define V4L2_HEVC_SLICE_TYPE_B	0
2088  #define V4L2_HEVC_SLICE_TYPE_P	1
2089  #define V4L2_HEVC_SLICE_TYPE_I	2
2090  
2091  #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE		(1ULL << 0)
2092  #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED			(1ULL << 1)
2093  #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED				(1ULL << 2)
2094  #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET		(1ULL << 3)
2095  #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED				(1ULL << 4)
2096  #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED		(1ULL << 5)
2097  #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT		(1ULL << 6)
2098  #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED		(1ULL << 7)
2099  #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED	(1ULL << 8)
2100  
2101  /**
2102   * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2103   *
2104   * @video_parameter_set_id: specifies the value of the
2105   *			vps_video_parameter_set_id of the active VPS
2106   * @seq_parameter_set_id: provides an identifier for the SPS for
2107   *			  reference by other syntax elements
2108   * @pic_width_in_luma_samples:	specifies the width of each decoded picture
2109   *				in units of luma samples
2110   * @pic_height_in_luma_samples: specifies the height of each decoded picture
2111   *				in units of luma samples
2112   * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2113   *                         samples of the luma array
2114   * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2115   *                           samples of the chroma arrays
2116   * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2117   *                                     the variable MaxPicOrderCntLsb
2118   * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2119   *                                    required size of the decoded picture
2120   *                                    buffer for the codec video sequence
2121   * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2122   * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2123   *				    value of SpsMaxLatencyPictures array
2124   * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2125   *					    luma coding block size
2126   * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2127   *					      the maximum and minimum luma
2128   *					      coding block size
2129   * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2130   *					       transform block size
2131   * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2132   *						 the maximum and minimum luma
2133   *						 transform block size
2134   * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2135   *					 depth for transform units of
2136   *					 coding units coded in inter
2137   *					 prediction mode
2138   * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2139   *					 depth for transform units of
2140   *					 coding units coded in intra
2141   *					 prediction mode
2142   * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2143   *                                    bits used to represent each of PCM sample
2144   *                                    values of the luma component
2145   * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2146   *                                      of bits used to represent each of PCM
2147   *                                      sample values of the chroma components
2148   * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2149   *                                              minimum size of coding blocks
2150   * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2151   *						  the maximum and minimum size of
2152   *						  coding blocks
2153   * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2154   *				 syntax structures included in the SPS
2155   * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2156   *				reference pictures that are specified in the SPS
2157   * @chroma_format_idc: specifies the chroma sampling
2158   * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2159   *                             of temporal sub-layers
2160   * @reserved: padding field. Should be zeroed by applications.
2161   * @flags: see V4L2_HEVC_SPS_FLAG_{}
2162   */
2163  struct v4l2_ctrl_hevc_sps {
2164  	__u8	video_parameter_set_id;
2165  	__u8	seq_parameter_set_id;
2166  	__u16	pic_width_in_luma_samples;
2167  	__u16	pic_height_in_luma_samples;
2168  	__u8	bit_depth_luma_minus8;
2169  	__u8	bit_depth_chroma_minus8;
2170  	__u8	log2_max_pic_order_cnt_lsb_minus4;
2171  	__u8	sps_max_dec_pic_buffering_minus1;
2172  	__u8	sps_max_num_reorder_pics;
2173  	__u8	sps_max_latency_increase_plus1;
2174  	__u8	log2_min_luma_coding_block_size_minus3;
2175  	__u8	log2_diff_max_min_luma_coding_block_size;
2176  	__u8	log2_min_luma_transform_block_size_minus2;
2177  	__u8	log2_diff_max_min_luma_transform_block_size;
2178  	__u8	max_transform_hierarchy_depth_inter;
2179  	__u8	max_transform_hierarchy_depth_intra;
2180  	__u8	pcm_sample_bit_depth_luma_minus1;
2181  	__u8	pcm_sample_bit_depth_chroma_minus1;
2182  	__u8	log2_min_pcm_luma_coding_block_size_minus3;
2183  	__u8	log2_diff_max_min_pcm_luma_coding_block_size;
2184  	__u8	num_short_term_ref_pic_sets;
2185  	__u8	num_long_term_ref_pics_sps;
2186  	__u8	chroma_format_idc;
2187  	__u8	sps_max_sub_layers_minus1;
2188  
2189  	__u8	reserved[6];
2190  	__u64	flags;
2191  };
2192  
2193  #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED	(1ULL << 0)
2194  #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT			(1ULL << 1)
2195  #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED		(1ULL << 2)
2196  #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT			(1ULL << 3)
2197  #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED		(1ULL << 4)
2198  #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED		(1ULL << 5)
2199  #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED			(1ULL << 6)
2200  #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT	(1ULL << 7)
2201  #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED			(1ULL << 8)
2202  #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED			(1ULL << 9)
2203  #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED		(1ULL << 10)
2204  #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED			(1ULL << 11)
2205  #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED		(1ULL << 12)
2206  #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	(1ULL << 13)
2207  #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2208  #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED	(1ULL << 15)
2209  #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER	(1ULL << 16)
2210  #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT		(1ULL << 17)
2211  #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2212  #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT	(1ULL << 19)
2213  #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING			(1ULL << 20)
2214  
2215  /**
2216   * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2217   *
2218   * @pic_parameter_set_id: identifies the PPS for reference by other
2219   *			  syntax elements
2220   * @num_extra_slice_header_bits: specifies the number of extra slice header
2221   *				 bits that are present in the slice header RBSP
2222   *				 for coded pictures referring to the PPS.
2223   * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2224   *                                        inferred value of num_ref_idx_l0_active_minus1
2225   * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2226   *                                        inferred value of num_ref_idx_l1_active_minus1
2227   * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2228   *		     each slice referring to the PPS
2229   * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2230   *			    tree block size and the minimum luma coding block
2231   *			    size of coding units that convey cu_qp_delta_abs
2232   *			    and cu_qp_delta_sign_flag
2233   * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2234   * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2235   * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2236   *			     partitioning the picture
2237   * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2238   *			  the picture
2239   * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2240   *			 units of coding tree blocks
2241   * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2242   *		       units of coding tree blocks
2243   * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2244   *			  beta divided by 2
2245   * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2246   *			divided by 2
2247   * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2248   *                                    the variable Log2ParMrgLevel
2249   * @reserved: padding field. Should be zeroed by applications.
2250   * @flags: see V4L2_HEVC_PPS_FLAG_{}
2251   */
2252  struct v4l2_ctrl_hevc_pps {
2253  	__u8	pic_parameter_set_id;
2254  	__u8	num_extra_slice_header_bits;
2255  	__u8	num_ref_idx_l0_default_active_minus1;
2256  	__u8	num_ref_idx_l1_default_active_minus1;
2257  	__s8	init_qp_minus26;
2258  	__u8	diff_cu_qp_delta_depth;
2259  	__s8	pps_cb_qp_offset;
2260  	__s8	pps_cr_qp_offset;
2261  	__u8	num_tile_columns_minus1;
2262  	__u8	num_tile_rows_minus1;
2263  	__u8	column_width_minus1[20];
2264  	__u8	row_height_minus1[22];
2265  	__s8	pps_beta_offset_div2;
2266  	__s8	pps_tc_offset_div2;
2267  	__u8	log2_parallel_merge_level_minus2;
2268  	__u8	reserved;
2269  	__u64	flags;
2270  };
2271  
2272  #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE	0x01
2273  
2274  #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME				0
2275  #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD			1
2276  #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD			2
2277  #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM			3
2278  #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP			4
2279  #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP			5
2280  #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM		6
2281  #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING			7
2282  #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING			8
2283  #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM	9
2284  #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP	10
2285  #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM		11
2286  #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP		12
2287  
2288  #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
2289  
2290  /**
2291   * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2292   *
2293   * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2294   * @flags: long term flag for the reference frame
2295   * @field_pic: whether the reference is a field picture or a frame.
2296   * @reserved: padding field. Should be zeroed by applications.
2297   * @pic_order_cnt_val: the picture order count of the current picture.
2298   */
2299  struct v4l2_hevc_dpb_entry {
2300  	__u64	timestamp;
2301  	__u8	flags;
2302  	__u8	field_pic;
2303  	__u16	reserved;
2304  	__s32	pic_order_cnt_val;
2305  };
2306  
2307  /**
2308   * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2309   *
2310   * @delta_luma_weight_l0: the difference of the weighting factor applied
2311   *			  to the luma prediction value for list 0
2312   * @luma_offset_l0: the additive offset applied to the luma prediction value
2313   *		    for list 0
2314   * @delta_chroma_weight_l0: the difference of the weighting factor applied
2315   *			    to the chroma prediction values for list 0
2316   * @chroma_offset_l0: the difference of the additive offset applied to
2317   *		      the chroma prediction values for list 0
2318   * @delta_luma_weight_l1: the difference of the weighting factor applied
2319   *			  to the luma prediction value for list 1
2320   * @luma_offset_l1: the additive offset applied to the luma prediction value
2321   *		    for list 1
2322   * @delta_chroma_weight_l1: the difference of the weighting factor applied
2323   *			    to the chroma prediction values for list 1
2324   * @chroma_offset_l1: the difference of the additive offset applied to
2325   *		      the chroma prediction values for list 1
2326   * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2327   *			    all luma weighting factors
2328   * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2329   *				    of the denominator for all chroma
2330   *				    weighting factors
2331   */
2332  struct v4l2_hevc_pred_weight_table {
2333  	__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2334  	__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2335  	__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2336  	__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2337  
2338  	__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2339  	__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2340  	__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2341  	__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2342  
2343  	__u8	luma_log2_weight_denom;
2344  	__s8	delta_chroma_log2_weight_denom;
2345  };
2346  
2347  #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA		(1ULL << 0)
2348  #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA		(1ULL << 1)
2349  #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED	(1ULL << 2)
2350  #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO			(1ULL << 3)
2351  #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT			(1ULL << 4)
2352  #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0		(1ULL << 5)
2353  #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV		(1ULL << 6)
2354  #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2355  #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2356  #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT	(1ULL << 9)
2357  
2358  /**
2359   * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2360   *
2361   * This control is a dynamically sized 1-dimensional array,
2362   * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2363   *
2364   * @bit_size: size (in bits) of the current slice data
2365   * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2366   * @num_entry_point_offsets: specifies the number of entry point offset syntax
2367   *			     elements in the slice header.
2368   * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2369   * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2370   * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2371   * @colour_plane_id: specifies the colour plane associated with the current slice
2372   * @slice_pic_order_cnt: specifies the picture order count
2373   * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2374   *                                reference index for reference picture list 0
2375   *                                that may be used to decode the slice
2376   * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2377   *                                reference index for reference picture list 1
2378   *                                that may be used to decode the slice
2379   * @collocated_ref_idx: specifies the reference index of the collocated picture used
2380   *			for temporal motion vector prediction
2381   * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2382   *				   motion vector prediction candidates supported in
2383   *				   the slice subtracted from 5
2384   * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2385   *		    blocks in the slice
2386   * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2387   * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2388   * @slice_act_y_qp_offset: screen content extension parameters
2389   * @slice_act_cb_qp_offset: screen content extension parameters
2390   * @slice_act_cr_qp_offset: screen content extension parameters
2391   * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2392   * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2393   * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2394   *		more fields
2395   * @reserved0: padding field. Should be zeroed by applications.
2396   * @slice_segment_addr: specifies the address of the first coding tree block in
2397   *			the slice segment
2398   * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2399   * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2400   * @short_term_ref_pic_set_size: specifies the size of short-term reference
2401   *				 pictures set included in the SPS
2402   * @long_term_ref_pic_set_size: specifies the size of long-term reference
2403   *				pictures set include in the SPS
2404   * @pred_weight_table: the prediction weight coefficients for inter-picture
2405   *		       prediction
2406   * @reserved1: padding field. Should be zeroed by applications.
2407   * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2408   */
2409  struct v4l2_ctrl_hevc_slice_params {
2410  	__u32	bit_size;
2411  	__u32	data_byte_offset;
2412  	__u32	num_entry_point_offsets;
2413  
2414  	/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2415  	__u8	nal_unit_type;
2416  	__u8	nuh_temporal_id_plus1;
2417  
2418  	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2419  	__u8	slice_type;
2420  	__u8	colour_plane_id;
2421  	__s32	slice_pic_order_cnt;
2422  	__u8	num_ref_idx_l0_active_minus1;
2423  	__u8	num_ref_idx_l1_active_minus1;
2424  	__u8	collocated_ref_idx;
2425  	__u8	five_minus_max_num_merge_cand;
2426  	__s8	slice_qp_delta;
2427  	__s8	slice_cb_qp_offset;
2428  	__s8	slice_cr_qp_offset;
2429  	__s8	slice_act_y_qp_offset;
2430  	__s8	slice_act_cb_qp_offset;
2431  	__s8	slice_act_cr_qp_offset;
2432  	__s8	slice_beta_offset_div2;
2433  	__s8	slice_tc_offset_div2;
2434  
2435  	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2436  	__u8	pic_struct;
2437  
2438  	__u8	reserved0[3];
2439  	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2440  	__u32	slice_segment_addr;
2441  	__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2442  	__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2443  	__u16	short_term_ref_pic_set_size;
2444  	__u16	long_term_ref_pic_set_size;
2445  
2446  	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2447  	struct v4l2_hevc_pred_weight_table pred_weight_table;
2448  
2449  	__u8	reserved1[2];
2450  	__u64	flags;
2451  };
2452  
2453  #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC		0x1
2454  #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC		0x2
2455  #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR  0x4
2456  
2457  /**
2458   * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2459   *
2460   * @pic_order_cnt_val: picture order count
2461   * @short_term_ref_pic_set_size: specifies the size of short-term reference
2462   *				 pictures set included in the SPS of the first slice
2463   * @long_term_ref_pic_set_size: specifies the size of long-term reference
2464   *				pictures set include in the SPS of the first slice
2465   * @num_active_dpb_entries: the number of entries in dpb
2466   * @num_poc_st_curr_before: the number of reference pictures in the short-term
2467   *			    set that come before the current frame
2468   * @num_poc_st_curr_after: the number of reference pictures in the short-term
2469   *			   set that come after the current frame
2470   * @num_poc_lt_curr: the number of reference pictures in the long-term set
2471   * @poc_st_curr_before: provides the index of the short term before references
2472   *			in DPB array
2473   * @poc_st_curr_after: provides the index of the short term after references
2474   *		       in DPB array
2475   * @poc_lt_curr: provides the index of the long term references in DPB array
2476   * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2477   *				   can be used to parse the RPS data in slice headers
2478   *				   instead of skipping it with @short_term_ref_pic_set_size.
2479   * @reserved: padding field. Should be zeroed by applications.
2480   * @dpb: the decoded picture buffer, for meta-data about reference frames
2481   * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2482   */
2483  struct v4l2_ctrl_hevc_decode_params {
2484  	__s32	pic_order_cnt_val;
2485  	__u16	short_term_ref_pic_set_size;
2486  	__u16	long_term_ref_pic_set_size;
2487  	__u8	num_active_dpb_entries;
2488  	__u8	num_poc_st_curr_before;
2489  	__u8	num_poc_st_curr_after;
2490  	__u8	num_poc_lt_curr;
2491  	__u8	poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2492  	__u8	poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2493  	__u8	poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2494  	__u8	num_delta_pocs_of_ref_rps_idx;
2495  	__u8	reserved[3];
2496  	struct	v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2497  	__u64	flags;
2498  };
2499  
2500  /**
2501   * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2502   *
2503   * @scaling_list_4x4: scaling list is used for the scaling process for
2504   *		      transform coefficients. The values on each scaling
2505   *		      list are expected in raster scan order
2506   * @scaling_list_8x8: scaling list is used for the scaling process for
2507   *		      transform coefficients. The values on each scaling
2508   *		      list are expected in raster scan order
2509   * @scaling_list_16x16:	scaling list is used for the scaling process for
2510   *			transform coefficients. The values on each scaling
2511   *			list are expected in raster scan order
2512   * @scaling_list_32x32:	scaling list is used for the scaling process for
2513   *			transform coefficients. The values on each scaling
2514   *			list are expected in raster scan order
2515   * @scaling_list_dc_coef_16x16:	scaling list is used for the scaling process
2516   *				for transform coefficients. The values on each
2517   *				scaling list are expected in raster scan order.
2518   * @scaling_list_dc_coef_32x32:	scaling list is used for the scaling process
2519   *				for transform coefficients. The values on each
2520   *				scaling list are expected in raster scan order.
2521   */
2522  struct v4l2_ctrl_hevc_scaling_matrix {
2523  	__u8	scaling_list_4x4[6][16];
2524  	__u8	scaling_list_8x8[6][64];
2525  	__u8	scaling_list_16x16[6][64];
2526  	__u8	scaling_list_32x32[2][64];
2527  	__u8	scaling_list_dc_coef_16x16[6];
2528  	__u8	scaling_list_dc_coef_32x32[2];
2529  };
2530  
2531  #define V4L2_CID_COLORIMETRY_CLASS_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
2532  #define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
2533  
2534  #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
2535  
2536  struct v4l2_ctrl_hdr10_cll_info {
2537  	__u16 max_content_light_level;
2538  	__u16 max_pic_average_light_level;
2539  };
2540  
2541  #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
2542  
2543  #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
2544  #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
2545  #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
2546  #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
2547  #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
2548  #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
2549  #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
2550  #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
2551  #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
2552  #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
2553  #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
2554  #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
2555  
2556  struct v4l2_ctrl_hdr10_mastering_display {
2557  	__u16 display_primaries_x[3];
2558  	__u16 display_primaries_y[3];
2559  	__u16 white_point_x;
2560  	__u16 white_point_y;
2561  	__u32 max_display_mastering_luminance;
2562  	__u32 min_display_mastering_luminance;
2563  };
2564  
2565  /* Stateless VP9 controls */
2566  
2567  #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED	0x1
2568  #define	V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE	0x2
2569  
2570  /**
2571   * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2572   *
2573   * @ref_deltas: contains the adjustment needed for the filter level based on the
2574   * chosen reference frame. If this syntax element is not present in the bitstream,
2575   * users should pass its last value.
2576   * @mode_deltas: contains the adjustment needed for the filter level based on the
2577   * chosen mode.	If this syntax element is not present in the bitstream, users should
2578   * pass its last value.
2579   * @level: indicates the loop filter strength.
2580   * @sharpness: indicates the sharpness level.
2581   * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2582   * @reserved: padding field. Should be zeroed by applications.
2583   *
2584   * This structure contains all loop filter related parameters. See sections
2585   * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2586   */
2587  struct v4l2_vp9_loop_filter {
2588  	__s8 ref_deltas[4];
2589  	__s8 mode_deltas[2];
2590  	__u8 level;
2591  	__u8 sharpness;
2592  	__u8 flags;
2593  	__u8 reserved[7];
2594  };
2595  
2596  /**
2597   * struct v4l2_vp9_quantization - VP9 quantization parameters
2598   *
2599   * @base_q_idx: indicates the base frame qindex.
2600   * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2601   * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2602   * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2603   * @reserved: padding field. Should be zeroed by applications.
2604   *
2605   * Encodes the quantization parameters. See section '7.2.9 Quantization params
2606   * syntax' of the VP9 specification for more details.
2607   */
2608  struct v4l2_vp9_quantization {
2609  	__u8 base_q_idx;
2610  	__s8 delta_q_y_dc;
2611  	__s8 delta_q_uv_dc;
2612  	__s8 delta_q_uv_ac;
2613  	__u8 reserved[4];
2614  };
2615  
2616  #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED		0x01
2617  #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP		0x02
2618  #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE	0x04
2619  #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA		0x08
2620  #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE	0x10
2621  
2622  #define V4L2_VP9_SEG_LVL_ALT_Q				0
2623  #define V4L2_VP9_SEG_LVL_ALT_L				1
2624  #define V4L2_VP9_SEG_LVL_REF_FRAME			2
2625  #define V4L2_VP9_SEG_LVL_SKIP				3
2626  #define V4L2_VP9_SEG_LVL_MAX				4
2627  
2628  #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
2629  #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK	0xf
2630  
2631  /**
2632   * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2633   *
2634   * @feature_data: data attached to each feature. Data entry is only valid if
2635   * the feature is enabled. The array shall be indexed with segment number as
2636   * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2637   * @feature_enabled: bitmask defining which features are enabled in each segment.
2638   * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2639   * values where id is one of V4L2_VP9_SEG_LVL_{}.
2640   * @tree_probs: specifies the probability values to be used when decoding a
2641   * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2642   * for more details.
2643   * @pred_probs: specifies the probability values to be used when decoding a
2644   * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2645   * for more details.
2646   * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2647   * @reserved: padding field. Should be zeroed by applications.
2648   *
2649   * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2650   * the VP9 specification for more details.
2651   */
2652  struct v4l2_vp9_segmentation {
2653  	__s16 feature_data[8][4];
2654  	__u8 feature_enabled[8];
2655  	__u8 tree_probs[7];
2656  	__u8 pred_probs[3];
2657  	__u8 flags;
2658  	__u8 reserved[5];
2659  };
2660  
2661  #define V4L2_VP9_FRAME_FLAG_KEY_FRAME			0x001
2662  #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME			0x002
2663  #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT		0x004
2664  #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY			0x008
2665  #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV		0x010
2666  #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX		0x020
2667  #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE		0x040
2668  #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING		0x080
2669  #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING		0x100
2670  #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING	0x200
2671  
2672  #define V4L2_VP9_SIGN_BIAS_LAST				0x1
2673  #define V4L2_VP9_SIGN_BIAS_GOLDEN			0x2
2674  #define V4L2_VP9_SIGN_BIAS_ALT				0x4
2675  
2676  #define V4L2_VP9_RESET_FRAME_CTX_NONE			0
2677  #define V4L2_VP9_RESET_FRAME_CTX_SPEC			1
2678  #define V4L2_VP9_RESET_FRAME_CTX_ALL			2
2679  
2680  #define V4L2_VP9_INTERP_FILTER_EIGHTTAP			0
2681  #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH		1
2682  #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP		2
2683  #define V4L2_VP9_INTERP_FILTER_BILINEAR			3
2684  #define V4L2_VP9_INTERP_FILTER_SWITCHABLE		4
2685  
2686  #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE	0
2687  #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE	1
2688  #define V4L2_VP9_REFERENCE_MODE_SELECT			2
2689  
2690  #define V4L2_VP9_PROFILE_MAX				3
2691  
2692  #define V4L2_CID_STATELESS_VP9_FRAME	(V4L2_CID_CODEC_STATELESS_BASE + 300)
2693  /**
2694   * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2695   *
2696   * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2697   * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2698   * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2699   * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2700   * @compressed_header_size: compressed header size in bytes.
2701   * @uncompressed_header_size: uncompressed header size in bytes.
2702   * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2703   * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2704   * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2705   * pixels. This is not used during the decoding process but might be used by HW scalers
2706   * to prepare a frame that's ready for scanout.
2707   * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2708   * pixels. This is not used during the decoding process but might be used by HW scalers
2709   * to prepare a frame that's ready for scanout.
2710   * @last_frame_ts: "last" reference buffer timestamp.
2711   * The timestamp refers to the timestamp field in struct v4l2_buffer.
2712   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2713   * @golden_frame_ts: "golden" reference buffer timestamp.
2714   * The timestamp refers to the timestamp field in struct v4l2_buffer.
2715   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2716   * @alt_frame_ts: "alt" reference buffer timestamp.
2717   * The timestamp refers to the timestamp field in struct v4l2_buffer.
2718   * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2719   * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2720   * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2721   * @reset_frame_context: specifies whether the frame context should be reset to default values.
2722   * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2723   * @frame_context_idx: frame context that should be used/updated.
2724   * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2725   * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2726   * 10 and/or 12 bits depths.
2727   * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2728   * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2729   * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2730   * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2731   * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2732   * is measured in units of 8x8 blocks).
2733   * @reference_mode: specifies the type of inter prediction to be used.
2734   * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2735   * @reserved: padding field. Should be zeroed by applications.
2736   */
2737  struct v4l2_ctrl_vp9_frame {
2738  	struct v4l2_vp9_loop_filter lf;
2739  	struct v4l2_vp9_quantization quant;
2740  	struct v4l2_vp9_segmentation seg;
2741  	__u32 flags;
2742  	__u16 compressed_header_size;
2743  	__u16 uncompressed_header_size;
2744  	__u16 frame_width_minus_1;
2745  	__u16 frame_height_minus_1;
2746  	__u16 render_width_minus_1;
2747  	__u16 render_height_minus_1;
2748  	__u64 last_frame_ts;
2749  	__u64 golden_frame_ts;
2750  	__u64 alt_frame_ts;
2751  	__u8 ref_frame_sign_bias;
2752  	__u8 reset_frame_context;
2753  	__u8 frame_context_idx;
2754  	__u8 profile;
2755  	__u8 bit_depth;
2756  	__u8 interpolation_filter;
2757  	__u8 tile_cols_log2;
2758  	__u8 tile_rows_log2;
2759  	__u8 reference_mode;
2760  	__u8 reserved[7];
2761  };
2762  
2763  #define V4L2_VP9_NUM_FRAME_CTX	4
2764  
2765  /**
2766   * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2767   * @joint: motion vector joint probability updates.
2768   * @sign: motion vector sign probability updates.
2769   * @classes: motion vector class probability updates.
2770   * @class0_bit: motion vector class0 bit probability updates.
2771   * @bits: motion vector bits probability updates.
2772   * @class0_fr: motion vector class0 fractional bit probability updates.
2773   * @fr: motion vector fractional bit probability updates.
2774   * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2775   * @hp: motion vector high precision fractional bit probability updates.
2776   *
2777   * This structure contains new values of motion vector probabilities.
2778   * A value of zero in an array element means there is no update of the relevant probability.
2779   * See `struct v4l2_vp9_prob_updates` for details.
2780   */
2781  struct v4l2_vp9_mv_probs {
2782  	__u8 joint[3];
2783  	__u8 sign[2];
2784  	__u8 classes[2][10];
2785  	__u8 class0_bit[2];
2786  	__u8 bits[2][10];
2787  	__u8 class0_fr[2][2][3];
2788  	__u8 fr[2][3];
2789  	__u8 class0_hp[2];
2790  	__u8 hp[2];
2791  };
2792  
2793  #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR	(V4L2_CID_CODEC_STATELESS_BASE + 301)
2794  
2795  #define V4L2_VP9_TX_MODE_ONLY_4X4			0
2796  #define V4L2_VP9_TX_MODE_ALLOW_8X8			1
2797  #define V4L2_VP9_TX_MODE_ALLOW_16X16			2
2798  #define V4L2_VP9_TX_MODE_ALLOW_32X32			3
2799  #define V4L2_VP9_TX_MODE_SELECT				4
2800  
2801  /**
2802   * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2803   * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2804   * @tx8: TX 8x8 probability updates.
2805   * @tx16: TX 16x16 probability updates.
2806   * @tx32: TX 32x32 probability updates.
2807   * @coef: coefficient probability updates.
2808   * @skip: skip probability updates.
2809   * @inter_mode: inter mode probability updates.
2810   * @interp_filter: interpolation filter probability updates.
2811   * @is_inter: is inter-block probability updates.
2812   * @comp_mode: compound prediction mode probability updates.
2813   * @single_ref: single ref probability updates.
2814   * @comp_ref: compound ref probability updates.
2815   * @y_mode: Y prediction mode probability updates.
2816   * @uv_mode: UV prediction mode probability updates.
2817   * @partition: partition probability updates.
2818   * @mv: motion vector probability updates.
2819   *
2820   * This structure holds the probabilities update as parsed in the compressed
2821   * header (Spec 6.3). These values represent the value of probability update after
2822   * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2823   * means that there is no update of the relevant probability.
2824   *
2825   * This control is optional and needs to be used when dealing with the hardware which is
2826   * not capable of parsing the compressed header itself. Only drivers which need it will
2827   * implement it.
2828   */
2829  struct v4l2_ctrl_vp9_compressed_hdr {
2830  	__u8 tx_mode;
2831  	__u8 tx8[2][1];
2832  	__u8 tx16[2][2];
2833  	__u8 tx32[2][3];
2834  	__u8 coef[4][2][2][6][6][3];
2835  	__u8 skip[3];
2836  	__u8 inter_mode[7][3];
2837  	__u8 interp_filter[4][2];
2838  	__u8 is_inter[4];
2839  	__u8 comp_mode[5];
2840  	__u8 single_ref[5][2];
2841  	__u8 comp_ref[5];
2842  	__u8 y_mode[4][9];
2843  	__u8 uv_mode[10][9];
2844  	__u8 partition[16][3];
2845  
2846  	struct v4l2_vp9_mv_probs mv;
2847  };
2848  
2849  /* Stateless AV1 controls */
2850  
2851  #define V4L2_AV1_TOTAL_REFS_PER_FRAME	8
2852  #define V4L2_AV1_CDEF_MAX		8
2853  #define V4L2_AV1_NUM_PLANES_MAX		3 /* 1 if monochrome, 3 otherwise */
2854  #define V4L2_AV1_MAX_SEGMENTS		8
2855  #define V4L2_AV1_MAX_OPERATING_POINTS	(1 << 5) /* 5 bits to encode */
2856  #define V4L2_AV1_REFS_PER_FRAME		7
2857  #define V4L2_AV1_MAX_NUM_Y_POINTS	(1 << 4) /* 4 bits to encode */
2858  #define V4L2_AV1_MAX_NUM_CB_POINTS	(1 << 4) /* 4 bits to encode */
2859  #define V4L2_AV1_MAX_NUM_CR_POINTS	(1 << 4) /* 4 bits to encode */
2860  #define V4L2_AV1_AR_COEFFS_SIZE		25 /* (2 * 3 * (3 + 1)) + 1 */
2861  #define V4L2_AV1_MAX_NUM_PLANES		3
2862  #define V4L2_AV1_MAX_TILE_COLS		64
2863  #define V4L2_AV1_MAX_TILE_ROWS		64
2864  #define V4L2_AV1_MAX_TILE_COUNT		512
2865  
2866  #define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE		  0x00000001
2867  #define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK	  0x00000002
2868  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA	  0x00000004
2869  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER   0x00000008
2870  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2871  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND	  0x00000020
2872  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION	  0x00000040
2873  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER	  0x00000080
2874  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT	  0x00000100
2875  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP		  0x00000200
2876  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS	  0x00000400
2877  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES		  0x00000800
2878  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF		  0x00001000
2879  #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION	  0x00002000
2880  #define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME		  0x00004000
2881  #define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE		  0x00008000
2882  #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X		  0x00010000
2883  #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y		  0x00020000
2884  #define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT  0x00040000
2885  #define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q	  0x00080000
2886  
2887  #define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2888  /**
2889   * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2890   *
2891   * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2892   * for more details.
2893   *
2894   * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2895   * @seq_profile: specifies the features that can be used in the coded video
2896   * sequence.
2897   * @order_hint_bits: specifies the number of bits used for the order_hint field
2898   * at each frame.
2899   * @bit_depth: the bitdepth to use for the sequence as described in section
2900   * 5.5.2 "Color config syntax".
2901   * @reserved: padding field. Should be zeroed by applications.
2902   * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2903   * frames represented by this sequence header.
2904   * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2905   * frames represented by this sequence header.
2906   */
2907  struct v4l2_ctrl_av1_sequence {
2908  	__u32 flags;
2909  	__u8 seq_profile;
2910  	__u8 order_hint_bits;
2911  	__u8 bit_depth;
2912  	__u8 reserved;
2913  	__u16 max_frame_width_minus_1;
2914  	__u16 max_frame_height_minus_1;
2915  };
2916  
2917  #define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2918  /**
2919   * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2920   *
2921   * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2922   * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2923   * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2924   * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2925   * details.
2926   *
2927   * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2928   * actually starts.
2929   * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2930   * "TileSize" in the AV1 Specification.
2931   * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2932   * the AV1 Specification.
2933   * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2934   * the AV1 Specification.
2935   */
2936  struct v4l2_ctrl_av1_tile_group_entry {
2937  	__u32 tile_offset;
2938  	__u32 tile_size;
2939  	__u32 tile_row;
2940  	__u32 tile_col;
2941  };
2942  
2943  /**
2944   * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
2945   * "Symbols and abbreviated terms" of the AV1 Specification.
2946   *
2947   * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
2948   * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
2949   * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
2950   * translation.
2951   * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
2952   */
2953  enum v4l2_av1_warp_model {
2954  	V4L2_AV1_WARP_MODEL_IDENTITY = 0,
2955  	V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
2956  	V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
2957  	V4L2_AV1_WARP_MODEL_AFFINE = 3,
2958  };
2959  
2960  /**
2961   * enum v4l2_av1_reference_frame - AV1 reference frames
2962   *
2963   * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
2964   * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
2965   * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
2966   * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
2967   * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
2968   * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
2969   * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
2970   * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
2971   */
2972  enum v4l2_av1_reference_frame {
2973  	V4L2_AV1_REF_INTRA_FRAME = 0,
2974  	V4L2_AV1_REF_LAST_FRAME = 1,
2975  	V4L2_AV1_REF_LAST2_FRAME = 2,
2976  	V4L2_AV1_REF_LAST3_FRAME = 3,
2977  	V4L2_AV1_REF_GOLDEN_FRAME = 4,
2978  	V4L2_AV1_REF_BWDREF_FRAME = 5,
2979  	V4L2_AV1_REF_ALTREF2_FRAME = 6,
2980  	V4L2_AV1_REF_ALTREF_FRAME = 7,
2981  };
2982  
2983  #define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
2984  
2985  #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL	   0x1
2986  #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM	   0x2
2987  #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
2988  /**
2989   * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
2990   * section 6.8.17 "Global motion params semantics" of the AV1 specification.
2991   *
2992   * @flags: A bitfield containing the flags per reference frame. See
2993   * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
2994   * @type: The type of global motion transform used.
2995   * @params: this field has the same meaning as "gm_params" in the AV1
2996   * specification.
2997   * @invalid: bitfield indicating whether the global motion params are invalid
2998   * for a given reference frame. See section 7.11.3.6 Setup shear process and
2999   * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
3000   * create a suitable mask.
3001   * @reserved: padding field. Should be zeroed by applications.
3002   */
3003  
3004  struct v4l2_av1_global_motion {
3005  	__u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3006  	enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3007  	__s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
3008  	__u8 invalid;
3009  	__u8 reserved[3];
3010  };
3011  
3012  /**
3013   * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3014   * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3015   * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3016   * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3017   * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3018   */
3019  enum v4l2_av1_frame_restoration_type {
3020  	V4L2_AV1_FRAME_RESTORE_NONE = 0,
3021  	V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3022  	V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3023  	V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3024  };
3025  
3026  #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR		0x1
3027  #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR	0x2
3028  
3029  /**
3030   * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3031   * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3032   *
3033   * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3034   * @lr_unit_shift: specifies if the luma restoration size should be halved.
3035   * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3036   * @reserved: padding field. Should be zeroed by applications.
3037   * @frame_restoration_type: specifies the type of restoration used for each
3038   * plane. See enum v4l2_av1_frame_restoration_type.
3039   * @loop_restoration_size: specifies the size of loop restoration units in units
3040   * of samples in the current plane.
3041   */
3042  struct v4l2_av1_loop_restoration {
3043  	__u8 flags;
3044  	__u8 lr_unit_shift;
3045  	__u8 lr_uv_shift;
3046  	__u8 reserved;
3047  	enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3048  	__u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3049  };
3050  
3051  /**
3052   * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3053   * 6.10.14 "CDEF params semantics" of the AV1 specification
3054   *
3055   * @damping_minus_3: controls the amount of damping in the deringing filter.
3056   * @bits: specifies the number of bits needed to specify which CDEF filter to
3057   * apply.
3058   * @y_pri_strength: specifies the strength of the primary filter.
3059   * @y_sec_strength: specifies the strength of the secondary filter.
3060   * @uv_pri_strength: specifies the strength of the primary filter.
3061   * @uv_sec_strength: specifies the strength of the secondary filter.
3062   */
3063  struct v4l2_av1_cdef {
3064  	__u8 damping_minus_3;
3065  	__u8 bits;
3066  	__u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3067  	__u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3068  	__u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3069  	__u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3070  };
3071  
3072  #define V4L2_AV1_SEGMENTATION_FLAG_ENABLED	   0x1
3073  #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP	   0x2
3074  #define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3075  #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA	   0x8
3076  #define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3077  
3078  /**
3079   * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3080   * 3 "Symbols and abbreviated terms" of the AV1 specification.
3081   *
3082   * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3083   * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3084   * feature.
3085   * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3086   * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3087   * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3088   * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3089   */
3090  enum v4l2_av1_segment_feature {
3091  	V4L2_AV1_SEG_LVL_ALT_Q = 0,
3092  	V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3093  	V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3094  	V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3095  	V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3096  	V4L2_AV1_SEG_LVL_MAX = 8
3097  };
3098  
3099  #define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id)	(1 << (id))
3100  
3101  /**
3102   * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3103   * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3104   *
3105   * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3106   * @last_active_seg_id: indicates the highest numbered segment id that has some
3107   * enabled feature. This is used when decoding the segment id to only decode
3108   * choices corresponding to used segments.
3109   * @feature_enabled: bitmask defining which features are enabled in each
3110   * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3111   * @feature_data: data attached to each feature. Data entry is only valid if the
3112   * feature is enabled
3113   */
3114  struct v4l2_av1_segmentation {
3115  	__u8 flags;
3116  	__u8 last_active_seg_id;
3117  	__u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3118  	__s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3119  };
3120  
3121  #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED    0x1
3122  #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE     0x2
3123  #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3124  #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI   0x8
3125  
3126  /**
3127   * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3128   * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3129   * semantics" of the AV1 specification.
3130   *
3131   * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3132   * @level: an array containing loop filter strength values. Different loop
3133   * filter strength values from the array are used depending on the image plane
3134   * being filtered, and the edge direction (vertical or horizontal) being
3135   * filtered.
3136   * @sharpness: indicates the sharpness level. The loop_filter_level and
3137   * loop_filter_sharpness together determine when a block edge is filtered, and
3138   * by how much the filtering can change the sample values. The loop filter
3139   * process is described in section 7.14 of the AV1 specification.
3140   * @ref_deltas: contains the adjustment needed for the filter level based on the
3141   * chosen reference frame. If this syntax element is not present, it maintains
3142   * its previous value.
3143   * @mode_deltas: contains the adjustment needed for the filter level based on
3144   * the chosen mode. If this syntax element is not present, it maintains its
3145   * previous value.
3146   * @delta_lf_res: specifies the left shift which should be applied to decoded
3147   * loop filter delta values.
3148   */
3149  struct v4l2_av1_loop_filter {
3150  	__u8 flags;
3151  	__u8 level[4];
3152  	__u8 sharpness;
3153  	__s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3154  	__s8 mode_deltas[2];
3155  	__u8 delta_lf_res;
3156  };
3157  
3158  #define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA   0x1
3159  #define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX   0x2
3160  #define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3161  
3162  /**
3163   * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3164   * 6.8.11 "Quantization params semantics" of the AV1 specification.
3165   *
3166   * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3167   * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3168   * coefficients and as the base value for the other quantizers.
3169   * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3170   * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3171   * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3172   * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3173   * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3174   * @qm_y: specifies the level in the quantizer matrix that should be used for
3175   * luma plane decoding.
3176   * @qm_u: specifies the level in the quantizer matrix that should be used for
3177   * chroma U plane decoding.
3178   * @qm_v: specifies the level in the quantizer matrix that should be used for
3179   * chroma V plane decoding.
3180   * @delta_q_res: specifies the left shift which should be applied to decoded
3181   * quantizer index delta values.
3182   */
3183  struct v4l2_av1_quantization {
3184  	__u8 flags;
3185  	__u8 base_q_idx;
3186  	__s8 delta_q_y_dc;
3187  	__s8 delta_q_u_dc;
3188  	__s8 delta_q_u_ac;
3189  	__s8 delta_q_v_dc;
3190  	__s8 delta_q_v_ac;
3191  	__u8 qm_y;
3192  	__u8 qm_u;
3193  	__u8 qm_v;
3194  	__u8 delta_q_res;
3195  };
3196  
3197  #define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING	0x1
3198  
3199  /**
3200   * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3201   * info semantics" of the AV1 specification.
3202   *
3203   * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3204   * @context_update_tile_id: specifies which tile to use for the CDF update.
3205   * @tile_rows: specifies the number of tiles down the frame.
3206   * @tile_cols: specifies the number of tiles across the frame.
3207   * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3208   * samples) for each tile across the image.
3209   * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3210   * samples) for each tile down the image.
3211   * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3212   * superblocks.
3213   * @height_in_sbs_minus_1:  specifies the height of a tile minus 1 in units of
3214   * superblocks.
3215   * @tile_size_bytes: specifies the number of bytes needed to code each tile
3216   * size.
3217   * @reserved: padding field. Should be zeroed by applications.
3218   */
3219  struct v4l2_av1_tile_info {
3220  	__u8 flags;
3221  	__u8 context_update_tile_id;
3222  	__u8 tile_cols;
3223  	__u8 tile_rows;
3224  	__u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3225  	__u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3226  	__u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3227  	__u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3228  	__u8 tile_size_bytes;
3229  	__u8 reserved[3];
3230  };
3231  
3232  /**
3233   * enum v4l2_av1_frame_type - AV1 Frame Type
3234   *
3235   * @V4L2_AV1_KEY_FRAME: Key frame
3236   * @V4L2_AV1_INTER_FRAME: Inter frame
3237   * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3238   * @V4L2_AV1_SWITCH_FRAME: Switch frame
3239   */
3240  enum v4l2_av1_frame_type {
3241  	V4L2_AV1_KEY_FRAME = 0,
3242  	V4L2_AV1_INTER_FRAME = 1,
3243  	V4L2_AV1_INTRA_ONLY_FRAME = 2,
3244  	V4L2_AV1_SWITCH_FRAME = 3
3245  };
3246  
3247  /**
3248   * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3249   *
3250   * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3251   * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3252   * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3253   * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3254   * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3255   * the block level
3256   *
3257   * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3258   * for more details.
3259   */
3260  enum v4l2_av1_interpolation_filter {
3261  	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3262  	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3263  	V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3264  	V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3265  	V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3266  };
3267  
3268  /**
3269   * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3270   * semantics" of the AV1 specification.
3271   * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3272   * transforms
3273   * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3274   * transform size that fits inside the block
3275   * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3276   * explicitly for each block.
3277   */
3278  enum v4l2_av1_tx_mode {
3279  	V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3280  	V4L2_AV1_TX_MODE_LARGEST = 1,
3281  	V4L2_AV1_TX_MODE_SELECT = 2
3282  };
3283  
3284  #define V4L2_AV1_FRAME_FLAG_SHOW_FRAME			 0x00000001
3285  #define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME		 0x00000002
3286  #define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE	 0x00000004
3287  #define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE		 0x00000008
3288  #define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS	 0x00000010
3289  #define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV		 0x00000020
3290  #define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC		 0x00000040
3291  #define V4L2_AV1_FRAME_FLAG_USE_SUPERRES		 0x00000080
3292  #define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV	 0x00000100
3293  #define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE	 0x00000200
3294  #define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS		 0x00000400
3295  #define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3296  #define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION		 0x00001000
3297  #define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT		 0x00002000
3298  #define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET		 0x00004000
3299  #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED		 0x00008000
3300  #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT		 0x00010000
3301  #define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE		 0x00020000
3302  #define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT	 0x00040000
3303  #define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING	 0x00080000
3304  
3305  #define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3306  /**
3307   * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3308   *
3309   * @tile_info: tile info
3310   * @quantization: quantization params
3311   * @segmentation: segmentation params
3312   * @superres_denom: the denominator for the upscaling ratio.
3313   * @loop_filter: loop filter params
3314   * @cdef: cdef params
3315   * @skip_mode_frame: specifies the frames to use for compound prediction when
3316   * skip_mode is equal to 1.
3317   * @primary_ref_frame: specifies which reference frame contains the CDF values
3318   * and other state that should be loaded at the start of the frame.
3319   * @loop_restoration: loop restoration params
3320   * @global_motion: global motion params
3321   * @flags: see V4L2_AV1_FRAME_FLAG_{}
3322   * @frame_type: specifies the AV1 frame type
3323   * @order_hint: specifies OrderHintBits least significant bits of the expected
3324   * output order for this frame.
3325   * @upscaled_width: the upscaled width.
3326   * @interpolation_filter: specifies the filter selection used for performing
3327   * inter prediction.
3328   * @tx_mode: specifies how the transform size is determined.
3329   * @frame_width_minus_1: add 1 to get the frame's width.
3330   * @frame_height_minus_1: add 1 to get the frame's height
3331   * @render_width_minus_1: add 1 to get the render width of the frame in luma
3332   * samples.
3333   * @render_height_minus_1: add 1 to get the render height of the frame in luma
3334   * samples.
3335   * @current_frame_id: specifies the frame id number for the current frame. Frame
3336   * id numbers are additional information that do not affect the decoding
3337   * process, but provide decoders with a way of detecting missing reference
3338   * frames so that appropriate action can be taken.
3339   * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3340   * ticks counted from the removal time of the last random access point for
3341   * operating point opNum.
3342   * @reserved: padding field. Should be zeroed by applications.
3343   * @order_hints: specifies the expected output order hint for each reference
3344   * frame. This field corresponds to the OrderHints variable from the
3345   * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3346   * only used for non-intra frames and ignored otherwise. order_hints[0] is
3347   * always ignored.
3348   * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3349   * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3350   * inter-frames. The meaning of this array is the same as in the specification.
3351   * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3352   * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3353   * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3354   * slots will be updated with the current frame after it is decoded.
3355   */
3356  struct v4l2_ctrl_av1_frame {
3357  	struct v4l2_av1_tile_info tile_info;
3358  	struct v4l2_av1_quantization quantization;
3359  	__u8 superres_denom;
3360  	struct v4l2_av1_segmentation segmentation;
3361  	struct v4l2_av1_loop_filter loop_filter;
3362  	struct v4l2_av1_cdef cdef;
3363  	__u8 skip_mode_frame[2];
3364  	__u8 primary_ref_frame;
3365  	struct v4l2_av1_loop_restoration loop_restoration;
3366  	struct v4l2_av1_global_motion global_motion;
3367  	__u32 flags;
3368  	enum v4l2_av1_frame_type frame_type;
3369  	__u32 order_hint;
3370  	__u32 upscaled_width;
3371  	enum v4l2_av1_interpolation_filter interpolation_filter;
3372  	enum v4l2_av1_tx_mode tx_mode;
3373  	__u32 frame_width_minus_1;
3374  	__u32 frame_height_minus_1;
3375  	__u16 render_width_minus_1;
3376  	__u16 render_height_minus_1;
3377  
3378  	__u32 current_frame_id;
3379  	__u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3380  	__u8 reserved[4];
3381  	__u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3382  	__u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3383  	__s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3384  	__u8 refresh_frame_flags;
3385  };
3386  
3387  #define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3388  #define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3389  #define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3390  #define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3391  #define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3392  
3393  #define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3394  /**
3395   * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3396   *
3397   * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3398   *
3399   * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3400   * @cr_mult: represents a multiplier for the cr component used in derivation of
3401   * the input index to the cr component scaling function.
3402   * @grain_seed: specifies the starting value for the pseudo-random numbers used
3403   * during film grain synthesis.
3404   * @film_grain_params_ref_idx: indicates which reference frame contains the
3405   * film grain parameters to be used for this frame.
3406   * @num_y_points: specifies the number of points for the piece-wise linear
3407   * scaling function of the luma component.
3408   * @point_y_value: represents the x (luma value) coordinate for the i-th point
3409   * of the piecewise linear scaling function for luma component. The values are
3410   * signaled on the scale of 0..255. In case of 10 bit video, these values
3411   * correspond to luma values divided by 4. In case of 12 bit video, these values
3412   * correspond to luma values divided by 16.
3413   * @point_y_scaling:  represents the scaling (output) value for the i-th point
3414   * of the piecewise linear scaling function for luma component.
3415   * @num_cb_points: specifies the number of points for the piece-wise linear
3416   * scaling function of the cb component.
3417   * @point_cb_value: represents the x coordinate for the i-th point of the
3418   * piece-wise linear scaling function for cb component. The values are signaled
3419   * on the scale of 0..255.
3420   * @point_cb_scaling: represents the scaling (output) value for the i-th point
3421   * of the piecewise linear scaling function for cb component.
3422   * @num_cr_points: specifies represents the number of points for the piece-wise
3423   * linear scaling function of the cr component.
3424   * @point_cr_value:  represents the x coordinate for the i-th point of the
3425   * piece-wise linear scaling function for cr component. The values are signaled
3426   * on the scale of 0..255.
3427   * @point_cr_scaling:  represents the scaling (output) value for the i-th point
3428   * of the piecewise linear scaling function for cr component.
3429   * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3430   * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3431   * determines the range and quantization step of the standard deviation of film
3432   * grain.
3433   * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3434   * and chroma.
3435   * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3436   * plane.
3437   * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3438   * plane.
3439   * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3440   * plane.
3441   * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3442   * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3443   * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3444   * 0.25) respectively.
3445   * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3446   * scaled down during the grain synthesis process.
3447   * @cb_mult: represents a multiplier for the cb component used in derivation of
3448   * the input index to the cb component scaling function.
3449   * @cb_luma_mult: represents a multiplier for the average luma component used in
3450   * derivation of the input index to the cb component scaling function.
3451   * @cr_luma_mult: represents a multiplier for the average luma component used in
3452   * derivation of the input index to the cr component scaling function.
3453   * @cb_offset: represents an offset used in derivation of the input index to the
3454   * cb component scaling function.
3455   * @cr_offset: represents an offset used in derivation of the input index to the
3456   * cr component scaling function.
3457   * @reserved: padding field. Should be zeroed by applications.
3458   */
3459  struct v4l2_ctrl_av1_film_grain {
3460  	__u8 flags;
3461  	__u8 cr_mult;
3462  	__u16 grain_seed;
3463  	__u8 film_grain_params_ref_idx;
3464  	__u8 num_y_points;
3465  	__u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3466  	__u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3467  	__u8 num_cb_points;
3468  	__u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3469  	__u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3470  	__u8 num_cr_points;
3471  	__u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3472  	__u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3473  	__u8 grain_scaling_minus_8;
3474  	__u8 ar_coeff_lag;
3475  	__u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3476  	__u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3477  	__u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3478  	__u8 ar_coeff_shift_minus_6;
3479  	__u8 grain_scale_shift;
3480  	__u8 cb_mult;
3481  	__u8 cb_luma_mult;
3482  	__u8 cr_luma_mult;
3483  	__u16 cb_offset;
3484  	__u16 cr_offset;
3485  	__u8 reserved[4];
3486  };
3487  
3488  /* MPEG-compression definitions kept for backwards compatibility */
3489  #ifndef __KERNEL__
3490  #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
3491  #define V4L2_CID_MPEG_CLASS             V4L2_CID_CODEC_CLASS
3492  #define V4L2_CID_MPEG_BASE              V4L2_CID_CODEC_BASE
3493  #define V4L2_CID_MPEG_CX2341X_BASE      V4L2_CID_CODEC_CX2341X_BASE
3494  #define V4L2_CID_MPEG_MFC51_BASE        V4L2_CID_CODEC_MFC51_BASE
3495  #endif
3496  
3497  #endif
3498