David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Video for Linux Two header file |
| 3 | * |
| 4 | * Copyright (C) 1999-2012 the contributors |
Pratap Nirujogi | 6e75991 | 2018-01-17 17:51:17 +0530 | [diff] [blame] | 5 | * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * Alternatively you can redistribute this file under the terms of the |
| 18 | * BSD license as stated below: |
| 19 | * |
| 20 | * Redistribution and use in source and binary forms, with or without |
| 21 | * modification, are permitted provided that the following conditions |
| 22 | * are met: |
| 23 | * 1. Redistributions of source code must retain the above copyright |
| 24 | * notice, this list of conditions and the following disclaimer. |
| 25 | * 2. Redistributions in binary form must reproduce the above copyright |
| 26 | * notice, this list of conditions and the following disclaimer in |
| 27 | * the documentation and/or other materials provided with the |
| 28 | * distribution. |
| 29 | * 3. The names of its contributors may not be used to endorse or promote |
| 30 | * products derived from this software without specific prior written |
| 31 | * permission. |
| 32 | * |
| 33 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 34 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 35 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 36 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 37 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 38 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
| 39 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 40 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 41 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 42 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 43 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 44 | * |
| 45 | * Header file for v4l or V4L2 drivers and applications |
| 46 | * with public API. |
| 47 | * All kernel-specific stuff were moved to media/v4l2-dev.h, so |
| 48 | * no #if __KERNEL tests are allowed here |
| 49 | * |
Mauro Carvalho Chehab | 991ce92 | 2015-12-04 10:38:59 -0200 | [diff] [blame] | 50 | * See https://linuxtv.org for more info |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 51 | * |
| 52 | * Author: Bill Dirks <bill@thedirks.org> |
| 53 | * Justin Schoeman |
| 54 | * Hans Verkuil <hverkuil@xs4all.nl> |
| 55 | * et al. |
| 56 | */ |
| 57 | #ifndef _UAPI__LINUX_VIDEODEV2_H |
| 58 | #define _UAPI__LINUX_VIDEODEV2_H |
| 59 | |
| 60 | #ifndef __KERNEL__ |
| 61 | #include <sys/time.h> |
| 62 | #endif |
| 63 | #include <linux/compiler.h> |
| 64 | #include <linux/ioctl.h> |
| 65 | #include <linux/types.h> |
| 66 | #include <linux/v4l2-common.h> |
| 67 | #include <linux/v4l2-controls.h> |
| 68 | |
| 69 | /* |
| 70 | * Common stuff for both V4L1 and V4L2 |
| 71 | * Moved from videodev.h |
| 72 | */ |
Praneeth Paladugu | b385a57 | 2017-03-17 11:10:18 -0700 | [diff] [blame] | 73 | #define VIDEO_MAX_FRAME 64 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 74 | #define VIDEO_MAX_PLANES 8 |
| 75 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 76 | /* |
| 77 | * M I S C E L L A N E O U S |
| 78 | */ |
| 79 | |
| 80 | /* Four-character-code (FOURCC) */ |
| 81 | #define v4l2_fourcc(a, b, c, d)\ |
| 82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) |
Laurent Pinchart | fcc0d3d | 2014-07-21 17:06:33 -0300 | [diff] [blame] | 83 | #define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 84 | |
| 85 | /* |
| 86 | * E N U M S |
| 87 | */ |
| 88 | enum v4l2_field { |
| 89 | V4L2_FIELD_ANY = 0, /* driver can choose from none, |
| 90 | top, bottom, interlaced |
| 91 | depending on whatever it thinks |
| 92 | is approximate ... */ |
| 93 | V4L2_FIELD_NONE = 1, /* this device has no fields ... */ |
| 94 | V4L2_FIELD_TOP = 2, /* top field only */ |
| 95 | V4L2_FIELD_BOTTOM = 3, /* bottom field only */ |
| 96 | V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ |
| 97 | V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one |
| 98 | buffer, top-bottom order */ |
| 99 | V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ |
| 100 | V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into |
| 101 | separate buffers */ |
| 102 | V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field |
| 103 | first and the top field is |
| 104 | transmitted first */ |
| 105 | V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field |
| 106 | first and the bottom field is |
| 107 | transmitted first */ |
| 108 | }; |
| 109 | #define V4L2_FIELD_HAS_TOP(field) \ |
| 110 | ((field) == V4L2_FIELD_TOP ||\ |
| 111 | (field) == V4L2_FIELD_INTERLACED ||\ |
| 112 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
| 113 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
| 114 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 115 | (field) == V4L2_FIELD_SEQ_BT) |
| 116 | #define V4L2_FIELD_HAS_BOTTOM(field) \ |
| 117 | ((field) == V4L2_FIELD_BOTTOM ||\ |
| 118 | (field) == V4L2_FIELD_INTERLACED ||\ |
| 119 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
| 120 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
| 121 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 122 | (field) == V4L2_FIELD_SEQ_BT) |
| 123 | #define V4L2_FIELD_HAS_BOTH(field) \ |
| 124 | ((field) == V4L2_FIELD_INTERLACED ||\ |
| 125 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
| 126 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
| 127 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 128 | (field) == V4L2_FIELD_SEQ_BT) |
Hans Verkuil | e34c4db | 2014-02-26 18:22:05 -0300 | [diff] [blame] | 129 | #define V4L2_FIELD_HAS_T_OR_B(field) \ |
| 130 | ((field) == V4L2_FIELD_BOTTOM ||\ |
| 131 | (field) == V4L2_FIELD_TOP ||\ |
| 132 | (field) == V4L2_FIELD_ALTERNATE) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 133 | |
| 134 | enum v4l2_buf_type { |
| 135 | V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, |
| 136 | V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, |
| 137 | V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, |
| 138 | V4L2_BUF_TYPE_VBI_CAPTURE = 4, |
| 139 | V4L2_BUF_TYPE_VBI_OUTPUT = 5, |
| 140 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, |
| 141 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 142 | V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 143 | V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, |
| 144 | V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, |
Antti Palosaari | 6f3073b | 2013-12-12 13:34:30 -0300 | [diff] [blame] | 145 | V4L2_BUF_TYPE_SDR_CAPTURE = 11, |
Antti Palosaari | 9effc72 | 2015-10-10 13:51:00 -0300 | [diff] [blame] | 146 | V4L2_BUF_TYPE_SDR_OUTPUT = 12, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 147 | /* Deprecated, do not use */ |
| 148 | V4L2_BUF_TYPE_PRIVATE = 0x80, |
| 149 | }; |
| 150 | |
| 151 | #define V4L2_TYPE_IS_MULTIPLANAR(type) \ |
| 152 | ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ |
| 153 | || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) |
| 154 | |
| 155 | #define V4L2_TYPE_IS_OUTPUT(type) \ |
| 156 | ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ |
| 157 | || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ |
| 158 | || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ |
| 159 | || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ |
| 160 | || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ |
Antti Palosaari | 9effc72 | 2015-10-10 13:51:00 -0300 | [diff] [blame] | 161 | || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \ |
| 162 | || (type) == V4L2_BUF_TYPE_SDR_OUTPUT) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 163 | |
| 164 | enum v4l2_tuner_type { |
| 165 | V4L2_TUNER_RADIO = 1, |
| 166 | V4L2_TUNER_ANALOG_TV = 2, |
| 167 | V4L2_TUNER_DIGITAL_TV = 3, |
Antti Palosaari | f3c3ece | 2015-10-10 13:50:57 -0300 | [diff] [blame] | 168 | V4L2_TUNER_SDR = 4, |
Antti Palosaari | 84099a2 | 2013-12-11 20:24:02 -0300 | [diff] [blame] | 169 | V4L2_TUNER_RF = 5, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 170 | }; |
| 171 | |
Antti Palosaari | f3c3ece | 2015-10-10 13:50:57 -0300 | [diff] [blame] | 172 | /* Deprecated, do not use */ |
| 173 | #define V4L2_TUNER_ADC V4L2_TUNER_SDR |
| 174 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 175 | enum v4l2_memory { |
| 176 | V4L2_MEMORY_MMAP = 1, |
| 177 | V4L2_MEMORY_USERPTR = 2, |
| 178 | V4L2_MEMORY_OVERLAY = 3, |
Sumit Semwal | 051c778 | 2012-06-14 10:37:35 -0300 | [diff] [blame] | 179 | V4L2_MEMORY_DMABUF = 4, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 180 | }; |
| 181 | |
| 182 | /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ |
| 183 | enum v4l2_colorspace { |
Hans Verkuil | e01dfc0 | 2015-05-15 09:29:05 -0300 | [diff] [blame] | 184 | /* |
| 185 | * Default colorspace, i.e. let the driver figure it out. |
| 186 | * Can only be used with video capture. |
| 187 | */ |
| 188 | V4L2_COLORSPACE_DEFAULT = 0, |
| 189 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 190 | /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 191 | V4L2_COLORSPACE_SMPTE170M = 1, |
| 192 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 193 | /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 194 | V4L2_COLORSPACE_SMPTE240M = 2, |
| 195 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 196 | /* Rec.709: used for HDTV */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 197 | V4L2_COLORSPACE_REC709 = 3, |
| 198 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 199 | /* |
| 200 | * Deprecated, do not use. No driver will ever return this. This was |
| 201 | * based on a misunderstanding of the bt878 datasheet. |
| 202 | */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 203 | V4L2_COLORSPACE_BT878 = 4, |
| 204 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 205 | /* |
| 206 | * NTSC 1953 colorspace. This only makes sense when dealing with |
| 207 | * really, really old NTSC recordings. Superseded by SMPTE 170M. |
| 208 | */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 209 | V4L2_COLORSPACE_470_SYSTEM_M = 5, |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 210 | |
| 211 | /* |
| 212 | * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when |
| 213 | * dealing with really old PAL/SECAM recordings. Superseded by |
| 214 | * SMPTE 170M. |
| 215 | */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 216 | V4L2_COLORSPACE_470_SYSTEM_BG = 6, |
| 217 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 218 | /* |
| 219 | * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601 |
| 220 | * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG. |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 221 | */ |
| 222 | V4L2_COLORSPACE_JPEG = 7, |
| 223 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 224 | /* For RGB colorspaces such as produces by most webcams. */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 225 | V4L2_COLORSPACE_SRGB = 8, |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 226 | |
| 227 | /* AdobeRGB colorspace */ |
| 228 | V4L2_COLORSPACE_ADOBERGB = 9, |
| 229 | |
| 230 | /* BT.2020 colorspace, used for UHDTV. */ |
| 231 | V4L2_COLORSPACE_BT2020 = 10, |
Hans Verkuil | addad10 | 2015-05-15 09:29:07 -0300 | [diff] [blame] | 232 | |
| 233 | /* Raw colorspace: for RAW unprocessed images */ |
| 234 | V4L2_COLORSPACE_RAW = 11, |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 235 | |
| 236 | /* DCI-P3 colorspace, used by cinema projectors */ |
| 237 | V4L2_COLORSPACE_DCI_P3 = 12, |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 238 | }; |
| 239 | |
Hans Verkuil | 3818c4d | 2015-05-15 09:29:09 -0300 | [diff] [blame] | 240 | /* |
| 241 | * Determine how COLORSPACE_DEFAULT should map to a proper colorspace. |
| 242 | * This depends on whether this is a SDTV image (use SMPTE 170M), an |
| 243 | * HDTV image (use Rec. 709), or something else (use sRGB). |
| 244 | */ |
| 245 | #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) \ |
| 246 | ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : \ |
| 247 | ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) |
| 248 | |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 249 | enum v4l2_xfer_func { |
| 250 | /* |
| 251 | * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions |
| 252 | * for the various colorspaces: |
| 253 | * |
| 254 | * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M, |
| 255 | * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and |
| 256 | * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709 |
| 257 | * |
| 258 | * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB |
| 259 | * |
| 260 | * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB |
| 261 | * |
| 262 | * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M |
| 263 | * |
| 264 | * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 265 | * |
| 266 | * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3 |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 267 | */ |
| 268 | V4L2_XFER_FUNC_DEFAULT = 0, |
| 269 | V4L2_XFER_FUNC_709 = 1, |
| 270 | V4L2_XFER_FUNC_SRGB = 2, |
| 271 | V4L2_XFER_FUNC_ADOBERGB = 3, |
| 272 | V4L2_XFER_FUNC_SMPTE240M = 4, |
| 273 | V4L2_XFER_FUNC_NONE = 5, |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 274 | V4L2_XFER_FUNC_DCI_P3 = 6, |
Hans Verkuil | 2bdd280 | 2015-09-13 16:15:18 -0300 | [diff] [blame] | 275 | V4L2_XFER_FUNC_SMPTE2084 = 7, |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 276 | }; |
| 277 | |
| 278 | /* |
| 279 | * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function. |
| 280 | * This depends on the colorspace. |
| 281 | */ |
| 282 | #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \ |
Hans Verkuil | f8d5556 | 2015-06-15 10:52:40 -0300 | [diff] [blame] | 283 | ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : \ |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 284 | ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \ |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 285 | ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \ |
| 286 | ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \ |
| 287 | ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? \ |
| 288 | V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709))))) |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 289 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 290 | enum v4l2_ycbcr_encoding { |
| 291 | /* |
| 292 | * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the |
| 293 | * various colorspaces: |
| 294 | * |
| 295 | * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M, |
Hans Verkuil | adca8c8 | 2016-08-04 06:01:48 -0300 | [diff] [blame] | 296 | * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB, |
| 297 | * V4L2_COLORSPACE_ADOBERGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601 |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 298 | * |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 299 | * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709 |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 300 | * |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 301 | * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020 |
| 302 | * |
| 303 | * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M |
| 304 | */ |
| 305 | V4L2_YCBCR_ENC_DEFAULT = 0, |
| 306 | |
| 307 | /* ITU-R 601 -- SDTV */ |
| 308 | V4L2_YCBCR_ENC_601 = 1, |
| 309 | |
| 310 | /* Rec. 709 -- HDTV */ |
| 311 | V4L2_YCBCR_ENC_709 = 2, |
| 312 | |
| 313 | /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */ |
| 314 | V4L2_YCBCR_ENC_XV601 = 3, |
| 315 | |
| 316 | /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */ |
| 317 | V4L2_YCBCR_ENC_XV709 = 4, |
| 318 | |
Hans Verkuil | adca8c8 | 2016-08-04 06:01:48 -0300 | [diff] [blame] | 319 | #ifndef __KERNEL__ |
| 320 | /* |
| 321 | * sYCC (Y'CbCr encoding of sRGB), identical to ENC_601. It was added |
| 322 | * originally due to a misunderstanding of the sYCC standard. It should |
| 323 | * not be used, instead use V4L2_YCBCR_ENC_601. |
| 324 | */ |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 325 | V4L2_YCBCR_ENC_SYCC = 5, |
Hans Verkuil | adca8c8 | 2016-08-04 06:01:48 -0300 | [diff] [blame] | 326 | #endif |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 327 | |
| 328 | /* BT.2020 Non-constant Luminance Y'CbCr */ |
| 329 | V4L2_YCBCR_ENC_BT2020 = 6, |
| 330 | |
| 331 | /* BT.2020 Constant Luminance Y'CbcCrc */ |
| 332 | V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, |
| 333 | |
| 334 | /* SMPTE 240M -- Obsolete HDTV */ |
| 335 | V4L2_YCBCR_ENC_SMPTE240M = 8, |
| 336 | }; |
| 337 | |
Hans Verkuil | 3818c4d | 2015-05-15 09:29:09 -0300 | [diff] [blame] | 338 | /* |
| 339 | * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding. |
| 340 | * This depends on the colorspace. |
| 341 | */ |
| 342 | #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) \ |
Hans Verkuil | 529a7960 | 2015-09-13 13:41:29 -0300 | [diff] [blame] | 343 | (((colsp) == V4L2_COLORSPACE_REC709 || \ |
| 344 | (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : \ |
Hans Verkuil | 3818c4d | 2015-05-15 09:29:09 -0300 | [diff] [blame] | 345 | ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : \ |
| 346 | ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : \ |
| 347 | V4L2_YCBCR_ENC_601))) |
| 348 | |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 349 | enum v4l2_quantization { |
| 350 | /* |
Hans Verkuil | aa05b97 | 2015-03-08 04:53:32 -0300 | [diff] [blame] | 351 | * The default for R'G'B' quantization is always full range, except |
| 352 | * for the BT2020 colorspace. For Y'CbCr the quantization is always |
Hans Verkuil | 7b07123 | 2017-02-10 07:18:36 -0200 | [diff] [blame] | 353 | * limited range, except for COLORSPACE_JPEG, XV601 or XV709: those |
| 354 | * are full range. |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 355 | */ |
| 356 | V4L2_QUANTIZATION_DEFAULT = 0, |
| 357 | V4L2_QUANTIZATION_FULL_RANGE = 1, |
| 358 | V4L2_QUANTIZATION_LIM_RANGE = 2, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 359 | }; |
| 360 | |
Hans Verkuil | 3818c4d | 2015-05-15 09:29:09 -0300 | [diff] [blame] | 361 | /* |
| 362 | * Determine how QUANTIZATION_DEFAULT should map to a proper quantization. |
| 363 | * This depends on whether the image is RGB or not, the colorspace and the |
| 364 | * Y'CbCr encoding. |
| 365 | */ |
| 366 | #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) \ |
| 367 | (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : \ |
| 368 | (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \ |
Hans Verkuil | 7b07123 | 2017-02-10 07:18:36 -0200 | [diff] [blame] | 369 | (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ? \ |
Hans Verkuil | 3818c4d | 2015-05-15 09:29:09 -0300 | [diff] [blame] | 370 | V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)) |
| 371 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 372 | enum v4l2_priority { |
| 373 | V4L2_PRIORITY_UNSET = 0, /* not initialized */ |
| 374 | V4L2_PRIORITY_BACKGROUND = 1, |
| 375 | V4L2_PRIORITY_INTERACTIVE = 2, |
| 376 | V4L2_PRIORITY_RECORD = 3, |
| 377 | V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, |
| 378 | }; |
| 379 | |
| 380 | struct v4l2_rect { |
| 381 | __s32 left; |
| 382 | __s32 top; |
Ricardo Ribalda | f90580c | 2013-11-26 05:31:42 -0300 | [diff] [blame] | 383 | __u32 width; |
| 384 | __u32 height; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 385 | }; |
| 386 | |
| 387 | struct v4l2_fract { |
| 388 | __u32 numerator; |
| 389 | __u32 denominator; |
| 390 | }; |
| 391 | |
| 392 | /** |
| 393 | * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP |
| 394 | * |
| 395 | * @driver: name of the driver module (e.g. "bttv") |
| 396 | * @card: name of the card (e.g. "Hauppauge WinTV") |
| 397 | * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) ) |
| 398 | * @version: KERNEL_VERSION |
| 399 | * @capabilities: capabilities of the physical device as a whole |
| 400 | * @device_caps: capabilities accessed via this particular device (node) |
| 401 | * @reserved: reserved fields for future extensions |
| 402 | */ |
| 403 | struct v4l2_capability { |
| 404 | __u8 driver[16]; |
| 405 | __u8 card[32]; |
| 406 | __u8 bus_info[32]; |
| 407 | __u32 version; |
| 408 | __u32 capabilities; |
| 409 | __u32 device_caps; |
| 410 | __u32 reserved[3]; |
| 411 | }; |
| 412 | |
| 413 | /* Values for 'capabilities' field */ |
| 414 | #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ |
| 415 | #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ |
| 416 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ |
| 417 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ |
| 418 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ |
| 419 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ |
| 420 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ |
| 421 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ |
| 422 | #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ |
| 423 | #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ |
| 424 | #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ |
| 425 | |
| 426 | /* Is a video capture device that supports multiplanar formats */ |
| 427 | #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 |
| 428 | /* Is a video output device that supports multiplanar formats */ |
| 429 | #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 |
| 430 | /* Is a video mem-to-mem device that supports multiplanar formats */ |
| 431 | #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 |
| 432 | /* Is a video mem-to-mem device */ |
| 433 | #define V4L2_CAP_VIDEO_M2M 0x00008000 |
| 434 | |
| 435 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ |
| 436 | #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ |
| 437 | #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ |
| 438 | #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ |
| 439 | |
Antti Palosaari | c9c54f7 | 2013-12-17 17:41:12 -0300 | [diff] [blame] | 440 | #define V4L2_CAP_SDR_CAPTURE 0x00100000 /* Is a SDR capture device */ |
Laurent Pinchart | d52e238 | 2014-05-27 09:41:05 -0300 | [diff] [blame] | 441 | #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 /* Supports the extended pixel format */ |
Antti Palosaari | 9effc72 | 2015-10-10 13:51:00 -0300 | [diff] [blame] | 442 | #define V4L2_CAP_SDR_OUTPUT 0x00400000 /* Is a SDR output device */ |
Antti Palosaari | c9c54f7 | 2013-12-17 17:41:12 -0300 | [diff] [blame] | 443 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 444 | #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ |
| 445 | #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ |
| 446 | #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ |
| 447 | |
Nick Dyer | b2fe22d | 2016-07-18 18:10:30 -0300 | [diff] [blame] | 448 | #define V4L2_CAP_TOUCH 0x10000000 /* Is a touch device */ |
| 449 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 450 | #define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */ |
| 451 | |
| 452 | /* |
| 453 | * V I D E O I M A G E F O R M A T |
| 454 | */ |
| 455 | struct v4l2_pix_format { |
| 456 | __u32 width; |
| 457 | __u32 height; |
| 458 | __u32 pixelformat; |
| 459 | __u32 field; /* enum v4l2_field */ |
| 460 | __u32 bytesperline; /* for padding, zero if unused */ |
| 461 | __u32 sizeimage; |
| 462 | __u32 colorspace; /* enum v4l2_colorspace */ |
| 463 | __u32 priv; /* private data, depends on pixelformat */ |
Laurent Pinchart | c96fd46 | 2014-05-27 10:12:43 -0300 | [diff] [blame] | 464 | __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */ |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 465 | __u32 ycbcr_enc; /* enum v4l2_ycbcr_encoding */ |
| 466 | __u32 quantization; /* enum v4l2_quantization */ |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 467 | __u32 xfer_func; /* enum v4l2_xfer_func */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 468 | }; |
| 469 | |
| 470 | /* Pixel format FOURCC depth Description */ |
| 471 | |
| 472 | /* RGB formats */ |
| 473 | #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ |
| 474 | #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ |
Laurent Pinchart | 977ff0e | 2014-05-21 22:07:55 -0300 | [diff] [blame] | 475 | #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */ |
| 476 | #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 477 | #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ |
Laurent Pinchart | 977ff0e | 2014-05-21 22:07:55 -0300 | [diff] [blame] | 478 | #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ |
| 479 | #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 480 | #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ |
| 481 | #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ |
Laurent Pinchart | fcc0d3d | 2014-07-21 17:06:33 -0300 | [diff] [blame] | 482 | #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ |
| 483 | #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16 XRGB-5-5-5 BE */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 484 | #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ |
| 485 | #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ |
| 486 | #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ |
| 487 | #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ |
| 488 | #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ |
Laurent Pinchart | 977ff0e | 2014-05-21 22:07:55 -0300 | [diff] [blame] | 489 | #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') /* 32 BGRA-8-8-8-8 */ |
| 490 | #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 BGRX-8-8-8-8 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 491 | #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ |
Laurent Pinchart | 977ff0e | 2014-05-21 22:07:55 -0300 | [diff] [blame] | 492 | #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ |
| 493 | #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 494 | |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 495 | #define V4L2_PIX_FMT_RGBA8888_UBWC v4l2_fourcc('Q', 'R', 'G', 'B') |
| 496 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 497 | /* Grey formats */ |
| 498 | #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ |
| 499 | #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ |
| 500 | #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ |
| 501 | #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ |
| 502 | #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ |
| 503 | #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ |
Ricardo Ribalda | 2e5e435 | 2015-05-04 05:07:30 -0300 | [diff] [blame] | 504 | #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 505 | |
| 506 | /* Grey bit-packed formats */ |
| 507 | #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ |
| 508 | |
| 509 | /* Palette formats */ |
| 510 | #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ |
| 511 | |
Manjunath Hadli | 05ad6fc | 2012-10-18 07:58:02 -0300 | [diff] [blame] | 512 | /* Chrominance formats */ |
| 513 | #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /* 8 UV 4:4 */ |
| 514 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 515 | /* Luminance+Chrominance formats */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 516 | #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ |
| 517 | #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ |
| 518 | #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ |
| 519 | #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ |
| 520 | #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 521 | #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ |
| 522 | #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ |
| 523 | #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ |
| 524 | #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ |
| 525 | #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 526 | #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ |
| 527 | #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ |
| 528 | #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ |
| 529 | |
| 530 | /* two planes -- one Y, one Cr + Cb interleaved */ |
| 531 | #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ |
| 532 | #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ |
| 533 | #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ |
| 534 | #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ |
| 535 | #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ |
| 536 | #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ |
| 537 | |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 538 | /* UBWC 8-bit Y/CbCr 4:2:0 */ |
| 539 | #define V4L2_PIX_FMT_NV12_UBWC v4l2_fourcc('Q', '1', '2', '8') |
| 540 | /* UBWC 10-bit Y/CbCr 4:2:0 */ |
| 541 | #define V4L2_PIX_FMT_NV12_TP10_UBWC v4l2_fourcc('Q', '1', '2', 'A') |
Alan Kwong | 2ad00bc | 2017-02-06 23:32:17 -0800 | [diff] [blame] | 542 | #define V4L2_PIX_FMT_NV12_P010_UBWC v4l2_fourcc('Q', '1', '2', 'B') |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 543 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 544 | /* two non contiguous planes - one Y, one Cr + Cb interleaved */ |
| 545 | #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ |
| 546 | #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ |
Laurent Pinchart | 8493054 | 2013-06-26 09:46:42 -0300 | [diff] [blame] | 547 | #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */ |
| 548 | #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 549 | #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ |
| 550 | #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 macroblocks */ |
| 551 | |
Laurent Pinchart | 79c8d08 | 2016-06-15 20:27:58 -0300 | [diff] [blame] | 552 | /* three planes - Y Cb, Cr */ |
| 553 | #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ |
| 554 | #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ |
Laurent Pinchart | ab46f6d | 2016-06-15 20:35:36 -0300 | [diff] [blame] | 555 | #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 12 YVU411 planar */ |
Laurent Pinchart | 79c8d08 | 2016-06-15 20:27:58 -0300 | [diff] [blame] | 556 | #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ |
| 557 | #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ |
| 558 | #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ |
| 559 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 560 | /* three non contiguous planes - Y, Cb, Cr */ |
| 561 | #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ |
| 562 | #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ |
Laurent Pinchart | d65fae9 | 2015-11-11 22:02:00 -0200 | [diff] [blame] | 563 | #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */ |
| 564 | #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */ |
| 565 | #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */ |
| 566 | #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 567 | |
| 568 | /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ |
| 569 | #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ |
| 570 | #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ |
| 571 | #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ |
| 572 | #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ |
| 573 | #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ |
| 574 | #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ |
| 575 | #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ |
| 576 | #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ |
Aviv Greenberg | 4353e36 | 2014-12-03 08:14:09 -0300 | [diff] [blame] | 577 | /* 10bit raw bayer packed, 5 bytes for every 4 pixels */ |
| 578 | #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') |
| 579 | #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') |
| 580 | #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') |
| 581 | #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') |
Manjunath Hadli | 05ad6fc | 2012-10-18 07:58:02 -0300 | [diff] [blame] | 582 | /* 10bit raw bayer a-law compressed to 8 bits */ |
| 583 | #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') |
| 584 | #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') |
| 585 | #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') |
| 586 | #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 587 | /* 10bit raw bayer DPCM compressed to 8 bits */ |
| 588 | #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') |
| 589 | #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') |
| 590 | #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') |
| 591 | #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') |
Sakari Ailus | cbb77bc | 2014-12-07 20:17:49 -0300 | [diff] [blame] | 592 | #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ |
| 593 | #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ |
| 594 | #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ |
| 595 | #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 596 | #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ |
Pratap Nirujogi | 6e75991 | 2018-01-17 17:51:17 +0530 | [diff] [blame] | 597 | #define V4L2_PIX_FMT_SBGGR10DPCM6 v4l2_fourcc('b', 'B', 'A', '6') |
| 598 | #define V4L2_PIX_FMT_SGBRG10DPCM6 v4l2_fourcc('b', 'G', 'A', '6') |
| 599 | #define V4L2_PIX_FMT_SGRBG10DPCM6 v4l2_fourcc('B', 'D', '1', '6') |
| 600 | #define V4L2_PIX_FMT_SRGGB10DPCM6 v4l2_fourcc('b', 'R', 'A', '6') |
| 601 | #define V4L2_PIX_FMT_SBGGRPLAIN16 v4l2_fourcc('B', 'G', '1', '6') |
| 602 | #define V4L2_PIX_FMT_SGBRGPLAIN16 v4l2_fourcc('G', 'B', '1', '6') |
| 603 | #define V4L2_PIX_FMT_SGRBGPLAIN16 v4l2_fourcc('G', 'R', '1', '6') |
| 604 | #define V4L2_PIX_FMT_SRGGBPLAIN16 v4l2_fourcc('R', 'G', '1', '6') |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 605 | |
| 606 | /* compressed formats */ |
| 607 | #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ |
| 608 | #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ |
| 609 | #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ |
| 610 | #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ |
| 611 | #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ |
| 612 | #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ |
| 613 | #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */ |
| 614 | #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ |
| 615 | #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ |
| 616 | #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ |
Ismael Luceno | adf6271 | 2013-04-18 08:16:08 -0300 | [diff] [blame] | 617 | #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 618 | #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ |
| 619 | #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ |
| 620 | #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ |
| 621 | #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 622 | #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ |
Srinu Gorle | cf8c675 | 2018-01-19 18:36:13 +0530 | [diff] [blame] | 623 | #define V4L2_PIX_FMT_DIVX_311 v4l2_fourcc('D', 'I', 'V', '3') /* DIVX311 */ |
| 624 | #define V4L2_PIX_FMT_DIVX v4l2_fourcc('D', 'I', 'V', 'X') /* DIVX */ |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 625 | #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* for HEVC stream */ |
Srinu Gorle | cf8c675 | 2018-01-19 18:36:13 +0530 | [diff] [blame] | 626 | #define V4L2_PIX_FMT_HEVC_HYBRID v4l2_fourcc('H', 'V', 'C', 'H') |
Surajit Podder | e502daa | 2017-05-30 19:17:45 +0530 | [diff] [blame] | 627 | #define V4L2_PIX_FMT_TME v4l2_fourcc('T', 'M', 'E', '0') /* for TME stream */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 628 | |
| 629 | /* Vendor-specific formats */ |
| 630 | #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ |
| 631 | #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ |
| 632 | #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ |
| 633 | #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ |
| 634 | #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ |
| 635 | #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ |
| 636 | #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ |
| 637 | #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ |
| 638 | #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ |
| 639 | #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ |
| 640 | #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ |
| 641 | #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ |
| 642 | #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ |
| 643 | #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ |
| 644 | #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ |
| 645 | #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ |
| 646 | #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ |
| 647 | #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ |
| 648 | #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ |
| 649 | #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ |
| 650 | #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ |
| 651 | #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ |
| 652 | #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ |
| 653 | #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ |
| 654 | #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ |
| 655 | #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ |
Aviv Greenberg | 5d8d8db | 2016-02-03 15:08:52 -0200 | [diff] [blame] | 656 | #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */ |
| 657 | #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ |
| 658 | #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 659 | |
Narendra Muppalla | b4364fa | 2016-08-15 00:00:47 -0400 | [diff] [blame] | 660 | #define V4L2_PIX_FMT_SDE_ABGR_8888 \ |
| 661 | v4l2_fourcc('R', 'A', '2', '4') /* 32-bit ABGR 8:8:8:8 */ |
| 662 | #define V4L2_PIX_FMT_SDE_RGBA_8888 \ |
| 663 | v4l2_fourcc('A', 'B', '2', '4') /* 32-bit RGBA 8:8:8:8 */ |
| 664 | #define V4L2_PIX_FMT_SDE_RGBX_8888 \ |
| 665 | v4l2_fourcc('X', 'B', '2', '4') /* 32-bit RGBX 8:8:8:8 */ |
| 666 | #define V4L2_PIX_FMT_SDE_XBGR_8888 \ |
| 667 | v4l2_fourcc('R', 'X', '2', '4') /* 32-bit XBGR 8:8:8:8 */ |
| 668 | #define V4L2_PIX_FMT_SDE_RGBA_5551 \ |
| 669 | v4l2_fourcc('R', 'A', '1', '5') /* 16-bit RGBA 5:5:5:1 */ |
| 670 | #define V4L2_PIX_FMT_SDE_ABGR_1555 \ |
| 671 | v4l2_fourcc('A', 'B', '1', '5') /* 16-bit ABGR 1:5:5:5 */ |
| 672 | #define V4L2_PIX_FMT_SDE_BGRA_5551 \ |
| 673 | v4l2_fourcc('B', 'A', '1', '5') /* 16-bit BGRA 5:5:5:1 */ |
| 674 | #define V4L2_PIX_FMT_SDE_BGRX_5551 \ |
| 675 | v4l2_fourcc('B', 'X', '1', '5') /* 16-bit BGRX 5:5:5:1 */ |
| 676 | #define V4L2_PIX_FMT_SDE_RGBX_5551 \ |
| 677 | v4l2_fourcc('R', 'X', '1', '5') /* 16-bit RGBX 5:5:5:1 */ |
| 678 | #define V4L2_PIX_FMT_SDE_XBGR_1555 \ |
| 679 | v4l2_fourcc('X', 'B', '1', '5') /* 16-bit XBGR 1:5:5:5 */ |
| 680 | #define V4L2_PIX_FMT_SDE_RGBA_4444 \ |
| 681 | v4l2_fourcc('R', 'A', '1', '2') /* 16-bit RGBA 4:4:4:4 */ |
| 682 | #define V4L2_PIX_FMT_SDE_BGRA_4444 \ |
| 683 | v4l2_fourcc('b', 'A', '1', '2') /* 16-bit BGRA 4:4:4:4 */ |
| 684 | #define V4L2_PIX_FMT_SDE_ABGR_4444 \ |
| 685 | v4l2_fourcc('A', 'B', '1', '2') /* 16-bit ABGR 4:4:4:4 */ |
| 686 | #define V4L2_PIX_FMT_SDE_RGBX_4444 \ |
| 687 | v4l2_fourcc('R', 'X', '1', '2') /* 16-bit RGBX 4:4:4:4 */ |
| 688 | #define V4L2_PIX_FMT_SDE_BGRX_4444 \ |
| 689 | v4l2_fourcc('B', 'X', '1', '2') /* 16-bit BGRX 4:4:4:4 */ |
| 690 | #define V4L2_PIX_FMT_SDE_XBGR_4444 \ |
| 691 | v4l2_fourcc('X', 'B', '1', '2') /* 16-bit XBGR 4:4:4:4 */ |
| 692 | #define V4L2_PIX_FMT_SDE_BGR_565 \ |
| 693 | v4l2_fourcc('B', 'G', '1', '6') /* 16-bit BGR 5:6:5 */ |
| 694 | #define V4L2_PIX_FMT_SDE_Y_CR_CB_GH2V2 \ |
| 695 | v4l2_fourcc('Y', 'U', '4', '2') /* Planar YVU 4:2:0 A16 */ |
| 696 | #define V4L2_PIX_FMT_SDE_Y_CBCR_H1V2 \ |
| 697 | v4l2_fourcc('N', 'H', '1', '6') /* Y/CbCr 4:2:2 */ |
| 698 | #define V4L2_PIX_FMT_SDE_Y_CRCB_H1V2 \ |
| 699 | v4l2_fourcc('N', 'H', '6', '1') /* Y/CrCb 4:2:2 */ |
| 700 | #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_VENUS \ |
| 701 | v4l2_fourcc('Q', 'N', 'V', '2') /* Y/CbCr 4:2:0 Venus */ |
| 702 | #define V4L2_PIX_FMT_SDE_Y_CRCB_H2V2_VENUS \ |
| 703 | v4l2_fourcc('Q', 'N', 'V', '1') /* Y/CrCb 4:2:0 Venus */ |
| 704 | #define V4L2_PIX_FMT_SDE_RGBX_8888_UBWC \ |
| 705 | v4l2_fourcc('Q', 'X', 'B', '4') /* RGBX 8:8:8:8 UBWC */ |
| 706 | #define V4L2_PIX_FMT_SDE_RGB_565_UBWC \ |
| 707 | v4l2_fourcc('Q', 'R', 'G', '6') /* RGB 5:6:5 UBWC */ |
| 708 | #define V4L2_PIX_FMT_SDE_RGBA_1010102 \ |
| 709 | v4l2_fourcc('A', 'B', '3', '0') /* RGBA 10:10:10:2 */ |
| 710 | #define V4L2_PIX_FMT_SDE_RGBX_1010102 \ |
| 711 | v4l2_fourcc('X', 'B', '3', '0') /* RGBX 10:10:10:2 */ |
| 712 | #define V4L2_PIX_FMT_SDE_ARGB_2101010 \ |
| 713 | v4l2_fourcc('A', 'R', '3', '0') /* ARGB 2:10:10:10 */ |
| 714 | #define V4L2_PIX_FMT_SDE_XRGB_2101010 \ |
| 715 | v4l2_fourcc('X', 'R', '3', '0') /* XRGB 2:10:10:10 */ |
| 716 | #define V4L2_PIX_FMT_SDE_BGRA_1010102 \ |
| 717 | v4l2_fourcc('B', 'A', '3', '0') /* BGRA 10:10:10:2 */ |
| 718 | #define V4L2_PIX_FMT_SDE_BGRX_1010102 \ |
| 719 | v4l2_fourcc('B', 'X', '3', '0') /* BGRX 10:10:10:2 */ |
| 720 | #define V4L2_PIX_FMT_SDE_ABGR_2101010 \ |
| 721 | v4l2_fourcc('R', 'A', '3', '0') /* ABGR 2:10:10:10 */ |
| 722 | #define V4L2_PIX_FMT_SDE_XBGR_2101010 \ |
| 723 | v4l2_fourcc('R', 'X', '3', '0') /* XBGR 2:10:10:10 */ |
| 724 | #define V4L2_PIX_FMT_SDE_RGBA_1010102_UBWC \ |
| 725 | v4l2_fourcc('Q', 'R', 'B', 'A') /* RGBA 10:10:10:2 UBWC */ |
| 726 | #define V4L2_PIX_FMT_SDE_RGBX_1010102_UBWC \ |
| 727 | v4l2_fourcc('Q', 'X', 'B', 'A') /* RGBX 10:10:10:2 UBWC */ |
| 728 | #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_TP10 \ |
| 729 | v4l2_fourcc('T', 'P', '1', '0') /* Y/CbCr 4:2:0 TP10 */ |
| 730 | #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010 \ |
| 731 | v4l2_fourcc('P', '0', '1', '0') /* Y/CbCr 4:2:0 P10 */ |
Zhongbo Shi | dd3224b | 2017-11-20 13:45:29 +0800 | [diff] [blame] | 732 | #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010_VENUS \ |
| 733 | v4l2_fourcc('Q', 'P', '1', '0') /* Y/CbCr 4:2:0 P10 Venus*/ |
Narendra Muppalla | b4364fa | 2016-08-15 00:00:47 -0400 | [diff] [blame] | 734 | |
Antti Palosaari | 00419a6 | 2014-02-04 23:55:25 -0300 | [diff] [blame] | 735 | /* SDR formats - used only for Software Defined Radio devices */ |
| 736 | #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ |
| 737 | #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */ |
Antti Palosaari | c0c0388 | 2014-07-11 13:25:14 -0300 | [diff] [blame] | 738 | #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') /* complex s8 */ |
Antti Palosaari | 5c5be57 | 2014-07-11 16:35:47 -0300 | [diff] [blame] | 739 | #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */ |
Antti Palosaari | 9e9e392 | 2014-06-27 17:42:18 -0300 | [diff] [blame] | 740 | #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') /* real u12le */ |
Antti Palosaari | 00419a6 | 2014-02-04 23:55:25 -0300 | [diff] [blame] | 741 | |
Nick Dyer | b2fe22d | 2016-07-18 18:10:30 -0300 | [diff] [blame] | 742 | /* Touch formats - used for Touch devices */ |
| 743 | #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') /* 16-bit signed deltas */ |
| 744 | #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') /* 8-bit signed deltas */ |
| 745 | #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') /* 16-bit unsigned touch data */ |
| 746 | #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') /* 8-bit unsigned touch data */ |
| 747 | |
Laurent Pinchart | d52e238 | 2014-05-27 09:41:05 -0300 | [diff] [blame] | 748 | /* priv field value to indicates that subsequent fields are valid. */ |
| 749 | #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe |
| 750 | |
Laurent Pinchart | c96fd46 | 2014-05-27 10:12:43 -0300 | [diff] [blame] | 751 | /* Flags */ |
| 752 | #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 |
| 753 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 754 | /* |
| 755 | * F O R M A T E N U M E R A T I O N |
| 756 | */ |
| 757 | struct v4l2_fmtdesc { |
| 758 | __u32 index; /* Format number */ |
| 759 | __u32 type; /* enum v4l2_buf_type */ |
| 760 | __u32 flags; |
| 761 | __u8 description[32]; /* Description string */ |
| 762 | __u32 pixelformat; /* Format fourcc */ |
| 763 | __u32 reserved[4]; |
| 764 | }; |
| 765 | |
| 766 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 |
| 767 | #define V4L2_FMT_FLAG_EMULATED 0x0002 |
| 768 | |
Hans Verkuil | 57c75987 | 2016-04-22 06:06:58 -0300 | [diff] [blame] | 769 | /* Frame Size and frame rate enumeration */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 770 | /* |
| 771 | * F R A M E S I Z E E N U M E R A T I O N |
| 772 | */ |
| 773 | enum v4l2_frmsizetypes { |
| 774 | V4L2_FRMSIZE_TYPE_DISCRETE = 1, |
| 775 | V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, |
| 776 | V4L2_FRMSIZE_TYPE_STEPWISE = 3, |
| 777 | }; |
| 778 | |
| 779 | struct v4l2_frmsize_discrete { |
| 780 | __u32 width; /* Frame width [pixel] */ |
| 781 | __u32 height; /* Frame height [pixel] */ |
| 782 | }; |
| 783 | |
| 784 | struct v4l2_frmsize_stepwise { |
| 785 | __u32 min_width; /* Minimum frame width [pixel] */ |
| 786 | __u32 max_width; /* Maximum frame width [pixel] */ |
| 787 | __u32 step_width; /* Frame width step size [pixel] */ |
| 788 | __u32 min_height; /* Minimum frame height [pixel] */ |
| 789 | __u32 max_height; /* Maximum frame height [pixel] */ |
| 790 | __u32 step_height; /* Frame height step size [pixel] */ |
| 791 | }; |
| 792 | |
| 793 | struct v4l2_frmsizeenum { |
| 794 | __u32 index; /* Frame size number */ |
| 795 | __u32 pixel_format; /* Pixel format */ |
| 796 | __u32 type; /* Frame size type the device supports. */ |
| 797 | |
| 798 | union { /* Frame size */ |
| 799 | struct v4l2_frmsize_discrete discrete; |
| 800 | struct v4l2_frmsize_stepwise stepwise; |
| 801 | }; |
| 802 | |
| 803 | __u32 reserved[2]; /* Reserved space for future use */ |
| 804 | }; |
| 805 | |
| 806 | /* |
| 807 | * F R A M E R A T E E N U M E R A T I O N |
| 808 | */ |
| 809 | enum v4l2_frmivaltypes { |
| 810 | V4L2_FRMIVAL_TYPE_DISCRETE = 1, |
| 811 | V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, |
| 812 | V4L2_FRMIVAL_TYPE_STEPWISE = 3, |
| 813 | }; |
| 814 | |
| 815 | struct v4l2_frmival_stepwise { |
| 816 | struct v4l2_fract min; /* Minimum frame interval [s] */ |
| 817 | struct v4l2_fract max; /* Maximum frame interval [s] */ |
| 818 | struct v4l2_fract step; /* Frame interval step size [s] */ |
| 819 | }; |
| 820 | |
| 821 | struct v4l2_frmivalenum { |
| 822 | __u32 index; /* Frame format index */ |
| 823 | __u32 pixel_format; /* Pixel format */ |
| 824 | __u32 width; /* Frame width */ |
| 825 | __u32 height; /* Frame height */ |
| 826 | __u32 type; /* Frame interval type the device supports. */ |
| 827 | |
| 828 | union { /* Frame interval */ |
| 829 | struct v4l2_fract discrete; |
| 830 | struct v4l2_frmival_stepwise stepwise; |
| 831 | }; |
| 832 | |
| 833 | __u32 reserved[2]; /* Reserved space for future use */ |
| 834 | }; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 835 | |
| 836 | /* |
| 837 | * T I M E C O D E |
| 838 | */ |
| 839 | struct v4l2_timecode { |
| 840 | __u32 type; |
| 841 | __u32 flags; |
| 842 | __u8 frames; |
| 843 | __u8 seconds; |
| 844 | __u8 minutes; |
| 845 | __u8 hours; |
| 846 | __u8 userbits[4]; |
| 847 | }; |
| 848 | |
| 849 | /* Type */ |
| 850 | #define V4L2_TC_TYPE_24FPS 1 |
| 851 | #define V4L2_TC_TYPE_25FPS 2 |
| 852 | #define V4L2_TC_TYPE_30FPS 3 |
| 853 | #define V4L2_TC_TYPE_50FPS 4 |
| 854 | #define V4L2_TC_TYPE_60FPS 5 |
| 855 | |
| 856 | /* Flags */ |
| 857 | #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ |
| 858 | #define V4L2_TC_FLAG_COLORFRAME 0x0002 |
| 859 | #define V4L2_TC_USERBITS_field 0x000C |
| 860 | #define V4L2_TC_USERBITS_USERDEFINED 0x0000 |
| 861 | #define V4L2_TC_USERBITS_8BITCHARS 0x0008 |
| 862 | /* The above is based on SMPTE timecodes */ |
| 863 | |
| 864 | struct v4l2_jpegcompression { |
| 865 | int quality; |
| 866 | |
| 867 | int APPn; /* Number of APP segment to be written, |
| 868 | * must be 0..15 */ |
| 869 | int APP_len; /* Length of data in JPEG APPn segment */ |
| 870 | char APP_data[60]; /* Data in the JPEG APPn segment. */ |
| 871 | |
| 872 | int COM_len; /* Length of data in JPEG COM segment */ |
| 873 | char COM_data[60]; /* Data in JPEG COM segment */ |
| 874 | |
| 875 | __u32 jpeg_markers; /* Which markers should go into the JPEG |
| 876 | * output. Unless you exactly know what |
| 877 | * you do, leave them untouched. |
Lad, Prabhakar | ff29feb | 2013-05-20 06:02:40 -0300 | [diff] [blame] | 878 | * Including less markers will make the |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 879 | * resulting code smaller, but there will |
| 880 | * be fewer applications which can read it. |
| 881 | * The presence of the APP and COM marker |
| 882 | * is influenced by APP_len and COM_len |
| 883 | * ONLY, not by this property! */ |
| 884 | |
| 885 | #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ |
| 886 | #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ |
| 887 | #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ |
| 888 | #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ |
| 889 | #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will |
Lad, Prabhakar | ff29feb | 2013-05-20 06:02:40 -0300 | [diff] [blame] | 890 | * always use APP0 */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 891 | }; |
| 892 | |
| 893 | /* |
| 894 | * M E M O R Y - M A P P I N G B U F F E R S |
| 895 | */ |
| 896 | struct v4l2_requestbuffers { |
| 897 | __u32 count; |
| 898 | __u32 type; /* enum v4l2_buf_type */ |
| 899 | __u32 memory; /* enum v4l2_memory */ |
| 900 | __u32 reserved[2]; |
| 901 | }; |
| 902 | |
| 903 | /** |
| 904 | * struct v4l2_plane - plane info for multi-planar buffers |
| 905 | * @bytesused: number of bytes occupied by data in the plane (payload) |
| 906 | * @length: size of this plane (NOT the payload) in bytes |
| 907 | * @mem_offset: when memory in the associated struct v4l2_buffer is |
| 908 | * V4L2_MEMORY_MMAP, equals the offset from the start of |
| 909 | * the device memory for this plane (or is a "cookie" that |
| 910 | * should be passed to mmap() called on the video node) |
| 911 | * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer |
| 912 | * pointing to this plane |
Sumit Semwal | 051c778 | 2012-06-14 10:37:35 -0300 | [diff] [blame] | 913 | * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file |
| 914 | * descriptor associated with this plane |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 915 | * @data_offset: offset in the plane to the start of data; usually 0, |
| 916 | * unless there is a header in front of the data |
| 917 | * |
| 918 | * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer |
| 919 | * with two planes can have one plane for Y, and another for interleaved CbCr |
| 920 | * components. Each plane can reside in a separate memory buffer, or even in |
| 921 | * a completely separate memory node (e.g. in embedded devices). |
| 922 | */ |
| 923 | struct v4l2_plane { |
| 924 | __u32 bytesused; |
| 925 | __u32 length; |
| 926 | union { |
| 927 | __u32 mem_offset; |
| 928 | unsigned long userptr; |
Sumit Semwal | 051c778 | 2012-06-14 10:37:35 -0300 | [diff] [blame] | 929 | __s32 fd; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 930 | } m; |
| 931 | __u32 data_offset; |
| 932 | __u32 reserved[11]; |
| 933 | }; |
| 934 | |
| 935 | /** |
| 936 | * struct v4l2_buffer - video buffer info |
| 937 | * @index: id number of the buffer |
| 938 | * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for |
| 939 | * multiplanar buffers); |
| 940 | * @bytesused: number of bytes occupied by data in the buffer (payload); |
| 941 | * unused (set to 0) for multiplanar buffers |
| 942 | * @flags: buffer informational flags |
| 943 | * @field: enum v4l2_field; field order of the image in the buffer |
| 944 | * @timestamp: frame timestamp |
| 945 | * @timecode: frame timecode |
| 946 | * @sequence: sequence count of this frame |
| 947 | * @memory: enum v4l2_memory; the method, in which the actual video data is |
| 948 | * passed |
| 949 | * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; |
| 950 | * offset from the start of the device memory for this plane, |
| 951 | * (or a "cookie" that should be passed to mmap() as offset) |
| 952 | * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; |
| 953 | * a userspace pointer pointing to this buffer |
Sumit Semwal | 051c778 | 2012-06-14 10:37:35 -0300 | [diff] [blame] | 954 | * @fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; |
| 955 | * a userspace file descriptor associated with this buffer |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 956 | * @planes: for multiplanar buffers; userspace pointer to the array of plane |
| 957 | * info structs for this buffer |
| 958 | * @length: size in bytes of the buffer (NOT its payload) for single-plane |
| 959 | * buffers (when type != *_MPLANE); number of elements in the |
| 960 | * planes array for multi-plane buffers |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 961 | * |
| 962 | * Contains data exchanged by application and driver using one of the Streaming |
| 963 | * I/O methods. |
| 964 | */ |
| 965 | struct v4l2_buffer { |
| 966 | __u32 index; |
| 967 | __u32 type; |
| 968 | __u32 bytesused; |
| 969 | __u32 flags; |
| 970 | __u32 field; |
| 971 | struct timeval timestamp; |
| 972 | struct v4l2_timecode timecode; |
| 973 | __u32 sequence; |
| 974 | |
| 975 | /* memory location */ |
| 976 | __u32 memory; |
| 977 | union { |
| 978 | __u32 offset; |
| 979 | unsigned long userptr; |
| 980 | struct v4l2_plane *planes; |
Sumit Semwal | 051c778 | 2012-06-14 10:37:35 -0300 | [diff] [blame] | 981 | __s32 fd; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 982 | } m; |
| 983 | __u32 length; |
| 984 | __u32 reserved2; |
| 985 | __u32 reserved; |
| 986 | }; |
| 987 | |
| 988 | /* Flags for 'flags' field */ |
Sakari Ailus | 939f137 | 2013-08-25 14:00:43 -0300 | [diff] [blame] | 989 | /* Buffer is mapped (flag) */ |
| 990 | #define V4L2_BUF_FLAG_MAPPED 0x00000001 |
| 991 | /* Buffer is queued for processing */ |
| 992 | #define V4L2_BUF_FLAG_QUEUED 0x00000002 |
| 993 | /* Buffer is ready */ |
| 994 | #define V4L2_BUF_FLAG_DONE 0x00000004 |
| 995 | /* Image is a keyframe (I-frame) */ |
| 996 | #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 |
| 997 | /* Image is a P-frame */ |
| 998 | #define V4L2_BUF_FLAG_PFRAME 0x00000010 |
| 999 | /* Image is a B-frame */ |
| 1000 | #define V4L2_BUF_FLAG_BFRAME 0x00000020 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1001 | /* Buffer is ready, but the data contained within is corrupted. */ |
Sakari Ailus | 939f137 | 2013-08-25 14:00:43 -0300 | [diff] [blame] | 1002 | #define V4L2_BUF_FLAG_ERROR 0x00000040 |
| 1003 | /* timecode field is valid */ |
| 1004 | #define V4L2_BUF_FLAG_TIMECODE 0x00000100 |
| 1005 | /* Buffer is prepared for queuing */ |
| 1006 | #define V4L2_BUF_FLAG_PREPARED 0x00000400 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1007 | /* Cache handling flags */ |
Sakari Ailus | 939f137 | 2013-08-25 14:00:43 -0300 | [diff] [blame] | 1008 | #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 |
| 1009 | #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 |
Sakari Ailus | 1202ecd | 2012-10-21 16:02:47 -0300 | [diff] [blame] | 1010 | /* Timestamp type */ |
Sakari Ailus | 939f137 | 2013-08-25 14:00:43 -0300 | [diff] [blame] | 1011 | #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 |
| 1012 | #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 |
| 1013 | #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 |
| 1014 | #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 |
Sakari Ailus | 872484c | 2013-08-25 17:57:03 -0300 | [diff] [blame] | 1015 | /* Timestamp sources. */ |
| 1016 | #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 |
| 1017 | #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 |
| 1018 | #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 |
Peter Seiderer | dc19924 | 2015-05-04 07:51:05 -0300 | [diff] [blame] | 1019 | /* mem2mem encoder/decoder */ |
| 1020 | #define V4L2_BUF_FLAG_LAST 0x00100000 |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1021 | /* Vendor extensions */ |
| 1022 | #define V4L2_QCOM_BUF_FLAG_CODECCONFIG 0x00020000 |
| 1023 | #define V4L2_QCOM_BUF_FLAG_EOSEQ 0x00040000 |
| 1024 | #define V4L2_QCOM_BUF_TIMESTAMP_INVALID 0x00080000 |
Srinu Gorle | cf8c675 | 2018-01-19 18:36:13 +0530 | [diff] [blame] | 1025 | #define V4L2_MSM_BUF_FLAG_MBAFF 0x00100000 |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1026 | #define V4L2_QCOM_BUF_FLAG_DECODEONLY 0x00200000 |
| 1027 | #define V4L2_QCOM_BUF_DATA_CORRUPT 0x00400000 |
Srinu Gorle | cf8c675 | 2018-01-19 18:36:13 +0530 | [diff] [blame] | 1028 | #define V4L2_QCOM_BUF_DROP_FRAME 0x00800000 |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1029 | #define V4L2_QCOM_BUF_INPUT_UNSUPPORTED 0x01000000 |
| 1030 | #define V4L2_QCOM_BUF_FLAG_EOS 0x02000000 |
| 1031 | #define V4L2_QCOM_BUF_FLAG_READONLY 0x04000000 |
Srinu Gorle | cf8c675 | 2018-01-19 18:36:13 +0530 | [diff] [blame] | 1032 | #define V4L2_MSM_VIDC_BUF_START_CODE_NOT_FOUND 0x08000000 |
| 1033 | #define V4L2_MSM_BUF_FLAG_YUV_601_709_CLAMP 0x10000000 |
Uma Mehta | 509471e | 2017-12-20 11:33:57 +0530 | [diff] [blame] | 1034 | #define V4L2_QCOM_BUF_FLAG_PERF_MODE 0x20000000 |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1035 | #define V4L2_MSM_BUF_FLAG_DEFER 0x40000000 |
| 1036 | #define V4L2_QCOM_BUF_FLAG_IDRFRAME 0x80000000 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1037 | |
Tomasz Stanislawski | b799d09 | 2012-06-14 11:32:23 -0300 | [diff] [blame] | 1038 | /** |
| 1039 | * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor |
| 1040 | * |
| 1041 | * @index: id number of the buffer |
| 1042 | * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for |
| 1043 | * multiplanar buffers); |
| 1044 | * @plane: index of the plane to be exported, 0 for single plane queues |
| 1045 | * @flags: flags for newly created file, currently only O_CLOEXEC is |
| 1046 | * supported, refer to manual of open syscall for more details |
| 1047 | * @fd: file descriptor associated with DMABUF (set by driver) |
| 1048 | * |
| 1049 | * Contains data used for exporting a video buffer as DMABUF file descriptor. |
| 1050 | * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF |
| 1051 | * (identical to the cookie used to mmap() the buffer to userspace). All |
| 1052 | * reserved fields must be set to zero. The field reserved0 is expected to |
| 1053 | * become a structure 'type' allowing an alternative layout of the structure |
| 1054 | * content. Therefore this field should not be used for any other extensions. |
| 1055 | */ |
| 1056 | struct v4l2_exportbuffer { |
| 1057 | __u32 type; /* enum v4l2_buf_type */ |
| 1058 | __u32 index; |
| 1059 | __u32 plane; |
| 1060 | __u32 flags; |
| 1061 | __s32 fd; |
| 1062 | __u32 reserved[11]; |
| 1063 | }; |
| 1064 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1065 | /* |
| 1066 | * O V E R L A Y P R E V I E W |
| 1067 | */ |
| 1068 | struct v4l2_framebuffer { |
| 1069 | __u32 capability; |
| 1070 | __u32 flags; |
| 1071 | /* FIXME: in theory we should pass something like PCI device + memory |
| 1072 | * region + offset instead of some physical address */ |
| 1073 | void *base; |
Laurent Pinchart | d52e238 | 2014-05-27 09:41:05 -0300 | [diff] [blame] | 1074 | struct { |
| 1075 | __u32 width; |
| 1076 | __u32 height; |
| 1077 | __u32 pixelformat; |
| 1078 | __u32 field; /* enum v4l2_field */ |
| 1079 | __u32 bytesperline; /* for padding, zero if unused */ |
| 1080 | __u32 sizeimage; |
| 1081 | __u32 colorspace; /* enum v4l2_colorspace */ |
| 1082 | __u32 priv; /* reserved field, set to 0 */ |
| 1083 | } fmt; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1084 | }; |
| 1085 | /* Flags for the 'capability' field. Read only */ |
| 1086 | #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 |
| 1087 | #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 |
| 1088 | #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 |
| 1089 | #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 |
| 1090 | #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 |
| 1091 | #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 |
| 1092 | #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 |
| 1093 | #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 |
| 1094 | /* Flags for the 'flags' field. */ |
| 1095 | #define V4L2_FBUF_FLAG_PRIMARY 0x0001 |
| 1096 | #define V4L2_FBUF_FLAG_OVERLAY 0x0002 |
| 1097 | #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 |
| 1098 | #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 |
| 1099 | #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 |
| 1100 | #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 |
| 1101 | #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 |
| 1102 | |
| 1103 | struct v4l2_clip { |
| 1104 | struct v4l2_rect c; |
| 1105 | struct v4l2_clip __user *next; |
| 1106 | }; |
| 1107 | |
| 1108 | struct v4l2_window { |
| 1109 | struct v4l2_rect w; |
| 1110 | __u32 field; /* enum v4l2_field */ |
| 1111 | __u32 chromakey; |
| 1112 | struct v4l2_clip __user *clips; |
| 1113 | __u32 clipcount; |
| 1114 | void __user *bitmap; |
| 1115 | __u8 global_alpha; |
| 1116 | }; |
| 1117 | |
| 1118 | /* |
| 1119 | * C A P T U R E P A R A M E T E R S |
| 1120 | */ |
| 1121 | struct v4l2_captureparm { |
| 1122 | __u32 capability; /* Supported modes */ |
| 1123 | __u32 capturemode; /* Current mode */ |
Kirill Smelkov | 2e74598 | 2012-10-22 14:14:01 -0300 | [diff] [blame] | 1124 | struct v4l2_fract timeperframe; /* Time per frame in seconds */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1125 | __u32 extendedmode; /* Driver-specific extensions */ |
| 1126 | __u32 readbuffers; /* # of buffers for read */ |
| 1127 | __u32 reserved[4]; |
| 1128 | }; |
| 1129 | |
| 1130 | /* Flags for 'capability' and 'capturemode' fields */ |
| 1131 | #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ |
| 1132 | #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ |
| 1133 | |
| 1134 | struct v4l2_outputparm { |
| 1135 | __u32 capability; /* Supported modes */ |
| 1136 | __u32 outputmode; /* Current mode */ |
| 1137 | struct v4l2_fract timeperframe; /* Time per frame in seconds */ |
| 1138 | __u32 extendedmode; /* Driver-specific extensions */ |
| 1139 | __u32 writebuffers; /* # of buffers for write */ |
| 1140 | __u32 reserved[4]; |
| 1141 | }; |
| 1142 | |
| 1143 | /* |
| 1144 | * I N P U T I M A G E C R O P P I N G |
| 1145 | */ |
| 1146 | struct v4l2_cropcap { |
| 1147 | __u32 type; /* enum v4l2_buf_type */ |
| 1148 | struct v4l2_rect bounds; |
| 1149 | struct v4l2_rect defrect; |
| 1150 | struct v4l2_fract pixelaspect; |
| 1151 | }; |
| 1152 | |
| 1153 | struct v4l2_crop { |
| 1154 | __u32 type; /* enum v4l2_buf_type */ |
| 1155 | struct v4l2_rect c; |
| 1156 | }; |
| 1157 | |
| 1158 | /** |
| 1159 | * struct v4l2_selection - selection info |
| 1160 | * @type: buffer type (do not use *_MPLANE types) |
| 1161 | * @target: Selection target, used to choose one of possible rectangles; |
| 1162 | * defined in v4l2-common.h; V4L2_SEL_TGT_* . |
| 1163 | * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*. |
| 1164 | * @r: coordinates of selection window |
| 1165 | * @reserved: for future use, rounds structure size to 64 bytes, set to zero |
| 1166 | * |
| 1167 | * Hardware may use multiple helper windows to process a video stream. |
| 1168 | * The structure is used to exchange this selection areas between |
| 1169 | * an application and a driver. |
| 1170 | */ |
| 1171 | struct v4l2_selection { |
| 1172 | __u32 type; |
| 1173 | __u32 target; |
| 1174 | __u32 flags; |
| 1175 | struct v4l2_rect r; |
| 1176 | __u32 reserved[9]; |
| 1177 | }; |
| 1178 | |
| 1179 | |
| 1180 | /* |
| 1181 | * A N A L O G V I D E O S T A N D A R D |
| 1182 | */ |
| 1183 | |
| 1184 | typedef __u64 v4l2_std_id; |
| 1185 | |
| 1186 | /* one bit for each */ |
| 1187 | #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) |
| 1188 | #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) |
| 1189 | #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) |
| 1190 | #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) |
| 1191 | #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) |
| 1192 | #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) |
| 1193 | #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) |
| 1194 | #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) |
| 1195 | |
| 1196 | #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) |
| 1197 | #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) |
| 1198 | #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) |
| 1199 | #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) |
| 1200 | |
| 1201 | #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ |
| 1202 | #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ |
| 1203 | #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) |
| 1204 | #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ |
| 1205 | |
| 1206 | #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) |
| 1207 | #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) |
| 1208 | #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) |
| 1209 | #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) |
| 1210 | #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) |
| 1211 | #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) |
| 1212 | #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) |
| 1213 | #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) |
| 1214 | |
| 1215 | /* ATSC/HDTV */ |
| 1216 | #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) |
| 1217 | #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) |
| 1218 | |
| 1219 | /* FIXME: |
| 1220 | Although std_id is 64 bits, there is an issue on PPC32 architecture that |
| 1221 | makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding |
| 1222 | this value to 32 bits. |
| 1223 | As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), |
| 1224 | it should work fine. However, if needed to add more than two standards, |
| 1225 | v4l2-common.c should be fixed. |
| 1226 | */ |
| 1227 | |
| 1228 | /* |
| 1229 | * Some macros to merge video standards in order to make live easier for the |
| 1230 | * drivers and V4L2 applications |
| 1231 | */ |
| 1232 | |
| 1233 | /* |
| 1234 | * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is |
| 1235 | * Missing here. |
| 1236 | */ |
| 1237 | #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ |
| 1238 | V4L2_STD_NTSC_M_JP |\ |
| 1239 | V4L2_STD_NTSC_M_KR) |
| 1240 | /* Secam macros */ |
| 1241 | #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ |
| 1242 | V4L2_STD_SECAM_K |\ |
| 1243 | V4L2_STD_SECAM_K1) |
| 1244 | /* All Secam Standards */ |
| 1245 | #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ |
| 1246 | V4L2_STD_SECAM_G |\ |
| 1247 | V4L2_STD_SECAM_H |\ |
| 1248 | V4L2_STD_SECAM_DK |\ |
| 1249 | V4L2_STD_SECAM_L |\ |
| 1250 | V4L2_STD_SECAM_LC) |
| 1251 | /* PAL macros */ |
| 1252 | #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ |
| 1253 | V4L2_STD_PAL_B1 |\ |
| 1254 | V4L2_STD_PAL_G) |
| 1255 | #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ |
| 1256 | V4L2_STD_PAL_D1 |\ |
| 1257 | V4L2_STD_PAL_K) |
| 1258 | /* |
| 1259 | * "Common" PAL - This macro is there to be compatible with the old |
| 1260 | * V4L1 concept of "PAL": /BGDKHI. |
Lad, Prabhakar | ff29feb | 2013-05-20 06:02:40 -0300 | [diff] [blame] | 1261 | * Several PAL standards are missing here: /M, /N and /Nc |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1262 | */ |
| 1263 | #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ |
| 1264 | V4L2_STD_PAL_DK |\ |
| 1265 | V4L2_STD_PAL_H |\ |
| 1266 | V4L2_STD_PAL_I) |
| 1267 | /* Chroma "agnostic" standards */ |
| 1268 | #define V4L2_STD_B (V4L2_STD_PAL_B |\ |
| 1269 | V4L2_STD_PAL_B1 |\ |
| 1270 | V4L2_STD_SECAM_B) |
| 1271 | #define V4L2_STD_G (V4L2_STD_PAL_G |\ |
| 1272 | V4L2_STD_SECAM_G) |
| 1273 | #define V4L2_STD_H (V4L2_STD_PAL_H |\ |
| 1274 | V4L2_STD_SECAM_H) |
| 1275 | #define V4L2_STD_L (V4L2_STD_SECAM_L |\ |
| 1276 | V4L2_STD_SECAM_LC) |
| 1277 | #define V4L2_STD_GH (V4L2_STD_G |\ |
| 1278 | V4L2_STD_H) |
| 1279 | #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ |
| 1280 | V4L2_STD_SECAM_DK) |
| 1281 | #define V4L2_STD_BG (V4L2_STD_B |\ |
| 1282 | V4L2_STD_G) |
| 1283 | #define V4L2_STD_MN (V4L2_STD_PAL_M |\ |
| 1284 | V4L2_STD_PAL_N |\ |
| 1285 | V4L2_STD_PAL_Nc |\ |
| 1286 | V4L2_STD_NTSC) |
| 1287 | |
| 1288 | /* Standards where MTS/BTSC stereo could be found */ |
| 1289 | #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ |
| 1290 | V4L2_STD_PAL_M |\ |
| 1291 | V4L2_STD_PAL_N |\ |
| 1292 | V4L2_STD_PAL_Nc) |
| 1293 | |
| 1294 | /* Standards for Countries with 60Hz Line frequency */ |
| 1295 | #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ |
| 1296 | V4L2_STD_PAL_60 |\ |
| 1297 | V4L2_STD_NTSC |\ |
| 1298 | V4L2_STD_NTSC_443) |
| 1299 | /* Standards for Countries with 50Hz Line frequency */ |
| 1300 | #define V4L2_STD_625_50 (V4L2_STD_PAL |\ |
| 1301 | V4L2_STD_PAL_N |\ |
| 1302 | V4L2_STD_PAL_Nc |\ |
| 1303 | V4L2_STD_SECAM) |
| 1304 | |
| 1305 | #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ |
| 1306 | V4L2_STD_ATSC_16_VSB) |
| 1307 | /* Macros with none and all analog standards */ |
| 1308 | #define V4L2_STD_UNKNOWN 0 |
| 1309 | #define V4L2_STD_ALL (V4L2_STD_525_60 |\ |
| 1310 | V4L2_STD_625_50) |
| 1311 | |
| 1312 | struct v4l2_standard { |
| 1313 | __u32 index; |
| 1314 | v4l2_std_id id; |
| 1315 | __u8 name[24]; |
| 1316 | struct v4l2_fract frameperiod; /* Frames, not fields */ |
| 1317 | __u32 framelines; |
| 1318 | __u32 reserved[4]; |
| 1319 | }; |
| 1320 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1321 | /* |
| 1322 | * D V B T T I M I N G S |
| 1323 | */ |
| 1324 | |
| 1325 | /** struct v4l2_bt_timings - BT.656/BT.1120 timing data |
| 1326 | * @width: total width of the active video in pixels |
| 1327 | * @height: total height of the active video in lines |
| 1328 | * @interlaced: Interlaced or progressive |
| 1329 | * @polarities: Positive or negative polarities |
| 1330 | * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 |
| 1331 | * @hfrontporch:Horizontal front porch in pixels |
| 1332 | * @hsync: Horizontal Sync length in pixels |
| 1333 | * @hbackporch: Horizontal back porch in pixels |
| 1334 | * @vfrontporch:Vertical front porch in lines |
| 1335 | * @vsync: Vertical Sync length in lines |
| 1336 | * @vbackporch: Vertical back porch in lines |
| 1337 | * @il_vfrontporch:Vertical front porch for the even field |
| 1338 | * (aka field 2) of interlaced field formats |
| 1339 | * @il_vsync: Vertical Sync length for the even field |
| 1340 | * (aka field 2) of interlaced field formats |
| 1341 | * @il_vbackporch:Vertical back porch for the even field |
| 1342 | * (aka field 2) of interlaced field formats |
| 1343 | * @standards: Standards the timing belongs to |
| 1344 | * @flags: Flags |
| 1345 | * @reserved: Reserved fields, must be zeroed. |
| 1346 | * |
| 1347 | * A note regarding vertical interlaced timings: height refers to the total |
| 1348 | * height of the active video frame (= two fields). The blanking timings refer |
| 1349 | * to the blanking of each field. So the height of the total frame is |
| 1350 | * calculated as follows: |
| 1351 | * |
| 1352 | * tot_height = height + vfrontporch + vsync + vbackporch + |
| 1353 | * il_vfrontporch + il_vsync + il_vbackporch |
| 1354 | * |
| 1355 | * The active height of each field is height / 2. |
| 1356 | */ |
| 1357 | struct v4l2_bt_timings { |
| 1358 | __u32 width; |
| 1359 | __u32 height; |
| 1360 | __u32 interlaced; |
| 1361 | __u32 polarities; |
| 1362 | __u64 pixelclock; |
| 1363 | __u32 hfrontporch; |
| 1364 | __u32 hsync; |
| 1365 | __u32 hbackporch; |
| 1366 | __u32 vfrontporch; |
| 1367 | __u32 vsync; |
| 1368 | __u32 vbackporch; |
| 1369 | __u32 il_vfrontporch; |
| 1370 | __u32 il_vsync; |
| 1371 | __u32 il_vbackporch; |
| 1372 | __u32 standards; |
| 1373 | __u32 flags; |
| 1374 | __u32 reserved[14]; |
| 1375 | } __attribute__ ((packed)); |
| 1376 | |
| 1377 | /* Interlaced or progressive format */ |
| 1378 | #define V4L2_DV_PROGRESSIVE 0 |
| 1379 | #define V4L2_DV_INTERLACED 1 |
| 1380 | |
| 1381 | /* Polarities. If bit is not set, it is assumed to be negative polarity */ |
| 1382 | #define V4L2_DV_VSYNC_POS_POL 0x00000001 |
| 1383 | #define V4L2_DV_HSYNC_POS_POL 0x00000002 |
| 1384 | |
| 1385 | /* Timings standards */ |
| 1386 | #define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */ |
| 1387 | #define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */ |
| 1388 | #define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */ |
| 1389 | #define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */ |
Charles-Antoine Couret | 7389e6e | 2016-09-15 12:29:50 -0300 | [diff] [blame] | 1390 | #define V4L2_DV_BT_STD_SDI (1 << 4) /* SDI Timings */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1391 | |
| 1392 | /* Flags */ |
| 1393 | |
| 1394 | /* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary |
| 1395 | GTF' curve (GTF). In both cases the horizontal and/or vertical blanking |
| 1396 | intervals are reduced, allowing a higher resolution over the same |
| 1397 | bandwidth. This is a read-only flag. */ |
| 1398 | #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) |
| 1399 | /* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple |
| 1400 | of six. These formats can be optionally played at 1 / 1.001 speed. |
| 1401 | This is a read-only flag. */ |
| 1402 | #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) |
| 1403 | /* CEA-861 specific: only valid for video transmitters, the flag is cleared |
| 1404 | by receivers. |
| 1405 | If the framerate of the format is a multiple of six, then the pixelclock |
| 1406 | used to set up the transmitter is divided by 1.001 to make it compatible |
| 1407 | with 60 Hz based standards such as NTSC and PAL-M that use a framerate of |
| 1408 | 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate |
| 1409 | such frequencies, then the flag will also be cleared. */ |
| 1410 | #define V4L2_DV_FL_REDUCED_FPS (1 << 2) |
| 1411 | /* Specific to interlaced formats: if set, then field 1 is really one half-line |
| 1412 | longer and field 2 is really one half-line shorter, so each field has |
| 1413 | exactly the same number of half-lines. Whether half-lines can be detected |
| 1414 | or used depends on the hardware. */ |
Hans Verkuil | 292a878 | 2013-03-20 15:26:36 -0300 | [diff] [blame] | 1415 | #define V4L2_DV_FL_HALF_LINE (1 << 3) |
Hans Verkuil | 5ce65d1 | 2015-03-20 14:05:03 -0300 | [diff] [blame] | 1416 | /* If set, then this is a Consumer Electronics (CE) video format. Such formats |
| 1417 | * differ from other formats (commonly called IT formats) in that if RGB |
| 1418 | * encoding is used then by default the RGB values use limited range (i.e. |
| 1419 | * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 |
| 1420 | * except for the 640x480 format are CE formats. */ |
| 1421 | #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) |
Charles-Antoine Couret | 7389e6e | 2016-09-15 12:29:50 -0300 | [diff] [blame] | 1422 | /* Some formats like SMPTE-125M have an interlaced signal with a odd |
| 1423 | * total height. For these formats, if this flag is set, the first |
| 1424 | * field has the extra line. If not, it is the second field. |
| 1425 | */ |
| 1426 | #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1427 | |
Hans Verkuil | 7f68127 | 2013-07-29 08:40:58 -0300 | [diff] [blame] | 1428 | /* A few useful defines to calculate the total blanking and frame sizes */ |
| 1429 | #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ |
Hans Verkuil | aee786a | 2014-02-27 06:04:57 -0300 | [diff] [blame] | 1430 | ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) |
Hans Verkuil | 7f68127 | 2013-07-29 08:40:58 -0300 | [diff] [blame] | 1431 | #define V4L2_DV_BT_FRAME_WIDTH(bt) \ |
Hans Verkuil | aee786a | 2014-02-27 06:04:57 -0300 | [diff] [blame] | 1432 | ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) |
Hans Verkuil | 7f68127 | 2013-07-29 08:40:58 -0300 | [diff] [blame] | 1433 | #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ |
Hans Verkuil | aee786a | 2014-02-27 06:04:57 -0300 | [diff] [blame] | 1434 | ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ |
| 1435 | (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) |
Hans Verkuil | 7f68127 | 2013-07-29 08:40:58 -0300 | [diff] [blame] | 1436 | #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ |
Hans Verkuil | aee786a | 2014-02-27 06:04:57 -0300 | [diff] [blame] | 1437 | ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1438 | |
| 1439 | /** struct v4l2_dv_timings - DV timings |
| 1440 | * @type: the type of the timings |
| 1441 | * @bt: BT656/1120 timings |
| 1442 | */ |
| 1443 | struct v4l2_dv_timings { |
| 1444 | __u32 type; |
| 1445 | union { |
| 1446 | struct v4l2_bt_timings bt; |
| 1447 | __u32 reserved[32]; |
| 1448 | }; |
| 1449 | } __attribute__ ((packed)); |
| 1450 | |
| 1451 | /* Values for the type field */ |
| 1452 | #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ |
| 1453 | |
| 1454 | |
| 1455 | /** struct v4l2_enum_dv_timings - DV timings enumeration |
| 1456 | * @index: enumeration index |
Laurent Pinchart | 0349f6a | 2014-01-29 10:05:10 -0300 | [diff] [blame] | 1457 | * @pad: the pad number for which to enumerate timings (used with |
| 1458 | * v4l-subdev nodes only) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1459 | * @reserved: must be zeroed |
| 1460 | * @timings: the timings for the given index |
| 1461 | */ |
| 1462 | struct v4l2_enum_dv_timings { |
| 1463 | __u32 index; |
Laurent Pinchart | 0349f6a | 2014-01-29 10:05:10 -0300 | [diff] [blame] | 1464 | __u32 pad; |
| 1465 | __u32 reserved[2]; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1466 | struct v4l2_dv_timings timings; |
| 1467 | }; |
| 1468 | |
| 1469 | /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities |
| 1470 | * @min_width: width in pixels |
| 1471 | * @max_width: width in pixels |
| 1472 | * @min_height: height in lines |
| 1473 | * @max_height: height in lines |
| 1474 | * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 |
| 1475 | * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 |
| 1476 | * @standards: Supported standards |
| 1477 | * @capabilities: Supported capabilities |
| 1478 | * @reserved: Must be zeroed |
| 1479 | */ |
| 1480 | struct v4l2_bt_timings_cap { |
| 1481 | __u32 min_width; |
| 1482 | __u32 max_width; |
| 1483 | __u32 min_height; |
| 1484 | __u32 max_height; |
| 1485 | __u64 min_pixelclock; |
| 1486 | __u64 max_pixelclock; |
| 1487 | __u32 standards; |
| 1488 | __u32 capabilities; |
| 1489 | __u32 reserved[16]; |
| 1490 | } __attribute__ ((packed)); |
| 1491 | |
| 1492 | /* Supports interlaced formats */ |
| 1493 | #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) |
| 1494 | /* Supports progressive formats */ |
| 1495 | #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) |
| 1496 | /* Supports CVT/GTF reduced blanking */ |
| 1497 | #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) |
| 1498 | /* Supports custom formats */ |
| 1499 | #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) |
| 1500 | |
| 1501 | /** struct v4l2_dv_timings_cap - DV timings capabilities |
| 1502 | * @type: the type of the timings (same as in struct v4l2_dv_timings) |
Laurent Pinchart | 0349f6a | 2014-01-29 10:05:10 -0300 | [diff] [blame] | 1503 | * @pad: the pad number for which to query capabilities (used with |
| 1504 | * v4l-subdev nodes only) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1505 | * @bt: the BT656/1120 timings capabilities |
| 1506 | */ |
| 1507 | struct v4l2_dv_timings_cap { |
| 1508 | __u32 type; |
Laurent Pinchart | 0349f6a | 2014-01-29 10:05:10 -0300 | [diff] [blame] | 1509 | __u32 pad; |
| 1510 | __u32 reserved[2]; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1511 | union { |
| 1512 | struct v4l2_bt_timings_cap bt; |
| 1513 | __u32 raw_data[32]; |
| 1514 | }; |
| 1515 | }; |
| 1516 | |
| 1517 | |
| 1518 | /* |
| 1519 | * V I D E O I N P U T S |
| 1520 | */ |
| 1521 | struct v4l2_input { |
| 1522 | __u32 index; /* Which input */ |
| 1523 | __u8 name[32]; /* Label */ |
| 1524 | __u32 type; /* Type of input */ |
| 1525 | __u32 audioset; /* Associated audios (bitfield) */ |
| 1526 | __u32 tuner; /* enum v4l2_tuner_type */ |
| 1527 | v4l2_std_id std; |
| 1528 | __u32 status; |
| 1529 | __u32 capabilities; |
| 1530 | __u32 reserved[3]; |
| 1531 | }; |
| 1532 | |
| 1533 | /* Values for the 'type' field */ |
| 1534 | #define V4L2_INPUT_TYPE_TUNER 1 |
| 1535 | #define V4L2_INPUT_TYPE_CAMERA 2 |
Nick Dyer | b2fe22d | 2016-07-18 18:10:30 -0300 | [diff] [blame] | 1536 | #define V4L2_INPUT_TYPE_TOUCH 3 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1537 | |
| 1538 | /* field 'status' - general */ |
| 1539 | #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ |
| 1540 | #define V4L2_IN_ST_NO_SIGNAL 0x00000002 |
| 1541 | #define V4L2_IN_ST_NO_COLOR 0x00000004 |
| 1542 | |
| 1543 | /* field 'status' - sensor orientation */ |
| 1544 | /* If sensor is mounted upside down set both bits */ |
| 1545 | #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ |
| 1546 | #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ |
| 1547 | |
| 1548 | /* field 'status' - analog */ |
| 1549 | #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ |
| 1550 | #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ |
Charles-Antoine Couret | 7389e6e | 2016-09-15 12:29:50 -0300 | [diff] [blame] | 1551 | #define V4L2_IN_ST_NO_V_LOCK 0x00000400 /* No vertical sync lock */ |
| 1552 | #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 /* No standard format lock */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1553 | |
| 1554 | /* field 'status' - digital */ |
| 1555 | #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ |
| 1556 | #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ |
| 1557 | #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ |
| 1558 | |
| 1559 | /* field 'status' - VCR and set-top box */ |
| 1560 | #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ |
| 1561 | #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ |
| 1562 | #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ |
| 1563 | |
| 1564 | /* capabilities flags */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1565 | #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ |
| 1566 | #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ |
| 1567 | #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ |
Sakari Ailus | 8af0345 | 2014-11-18 02:27:00 -0300 | [diff] [blame] | 1568 | #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1569 | |
| 1570 | /* |
| 1571 | * V I D E O O U T P U T S |
| 1572 | */ |
| 1573 | struct v4l2_output { |
| 1574 | __u32 index; /* Which output */ |
| 1575 | __u8 name[32]; /* Label */ |
| 1576 | __u32 type; /* Type of output */ |
| 1577 | __u32 audioset; /* Associated audios (bitfield) */ |
| 1578 | __u32 modulator; /* Associated modulator */ |
| 1579 | v4l2_std_id std; |
| 1580 | __u32 capabilities; |
| 1581 | __u32 reserved[3]; |
| 1582 | }; |
| 1583 | /* Values for the 'type' field */ |
| 1584 | #define V4L2_OUTPUT_TYPE_MODULATOR 1 |
| 1585 | #define V4L2_OUTPUT_TYPE_ANALOG 2 |
| 1586 | #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 |
| 1587 | |
| 1588 | /* capabilities flags */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1589 | #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ |
| 1590 | #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ |
| 1591 | #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ |
Sakari Ailus | 8af0345 | 2014-11-18 02:27:00 -0300 | [diff] [blame] | 1592 | #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1593 | |
| 1594 | /* |
| 1595 | * C O N T R O L S |
| 1596 | */ |
| 1597 | struct v4l2_control { |
| 1598 | __u32 id; |
| 1599 | __s32 value; |
| 1600 | }; |
| 1601 | |
| 1602 | struct v4l2_ext_control { |
| 1603 | __u32 id; |
| 1604 | __u32 size; |
| 1605 | __u32 reserved2[1]; |
| 1606 | union { |
| 1607 | __s32 value; |
| 1608 | __s64 value64; |
Hans Verkuil | eadf9e2 | 2014-08-21 16:49:16 -0300 | [diff] [blame] | 1609 | char __user *string; |
| 1610 | __u8 __user *p_u8; |
| 1611 | __u16 __user *p_u16; |
| 1612 | __u32 __user *p_u32; |
| 1613 | void __user *ptr; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1614 | }; |
| 1615 | } __attribute__ ((packed)); |
| 1616 | |
| 1617 | struct v4l2_ext_controls { |
Ricardo Ribalda | 35ec2a2 | 2015-10-29 08:10:27 -0200 | [diff] [blame] | 1618 | union { |
Ricardo Ribalda | 0f8017b | 2015-10-29 08:10:28 -0200 | [diff] [blame] | 1619 | #ifndef __KERNEL__ |
Ricardo Ribalda | 35ec2a2 | 2015-10-29 08:10:27 -0200 | [diff] [blame] | 1620 | __u32 ctrl_class; |
Ricardo Ribalda | 0f8017b | 2015-10-29 08:10:28 -0200 | [diff] [blame] | 1621 | #endif |
Ricardo Ribalda | 35ec2a2 | 2015-10-29 08:10:27 -0200 | [diff] [blame] | 1622 | __u32 which; |
| 1623 | }; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1624 | __u32 count; |
| 1625 | __u32 error_idx; |
| 1626 | __u32 reserved[2]; |
| 1627 | struct v4l2_ext_control *controls; |
| 1628 | }; |
| 1629 | |
| 1630 | #define V4L2_CTRL_ID_MASK (0x0fffffff) |
Ricardo Ribalda | 0f8017b | 2015-10-29 08:10:28 -0200 | [diff] [blame] | 1631 | #ifndef __KERNEL__ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1632 | #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) |
Ricardo Ribalda | 0f8017b | 2015-10-29 08:10:28 -0200 | [diff] [blame] | 1633 | #endif |
| 1634 | #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1635 | #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) |
Hans Verkuil | 5082c24 | 2014-06-10 04:14:50 -0300 | [diff] [blame] | 1636 | #define V4L2_CTRL_MAX_DIMS (4) |
Ricardo Ribalda | 35ec2a2 | 2015-10-29 08:10:27 -0200 | [diff] [blame] | 1637 | #define V4L2_CTRL_WHICH_CUR_VAL 0 |
| 1638 | #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1639 | |
| 1640 | enum v4l2_ctrl_type { |
| 1641 | V4L2_CTRL_TYPE_INTEGER = 1, |
| 1642 | V4L2_CTRL_TYPE_BOOLEAN = 2, |
| 1643 | V4L2_CTRL_TYPE_MENU = 3, |
| 1644 | V4L2_CTRL_TYPE_BUTTON = 4, |
| 1645 | V4L2_CTRL_TYPE_INTEGER64 = 5, |
| 1646 | V4L2_CTRL_TYPE_CTRL_CLASS = 6, |
| 1647 | V4L2_CTRL_TYPE_STRING = 7, |
| 1648 | V4L2_CTRL_TYPE_BITMASK = 8, |
Hans Verkuil | 7e6a682 | 2014-03-27 11:25:45 -0300 | [diff] [blame] | 1649 | V4L2_CTRL_TYPE_INTEGER_MENU = 9, |
| 1650 | |
| 1651 | /* Compound types are >= 0x0100 */ |
| 1652 | V4L2_CTRL_COMPOUND_TYPES = 0x0100, |
Hans Verkuil | dda4a4d | 2014-06-10 07:30:04 -0300 | [diff] [blame] | 1653 | V4L2_CTRL_TYPE_U8 = 0x0100, |
| 1654 | V4L2_CTRL_TYPE_U16 = 0x0101, |
Hans Verkuil | 811c508 | 2014-07-21 10:45:37 -0300 | [diff] [blame] | 1655 | V4L2_CTRL_TYPE_U32 = 0x0102, |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1656 | }; |
| 1657 | |
| 1658 | /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ |
| 1659 | struct v4l2_queryctrl { |
| 1660 | __u32 id; |
| 1661 | __u32 type; /* enum v4l2_ctrl_type */ |
| 1662 | __u8 name[32]; /* Whatever */ |
| 1663 | __s32 minimum; /* Note signedness */ |
| 1664 | __s32 maximum; |
| 1665 | __s32 step; |
| 1666 | __s32 default_value; |
| 1667 | __u32 flags; |
| 1668 | __u32 reserved[2]; |
| 1669 | }; |
| 1670 | |
Hans Verkuil | 5082c24 | 2014-06-10 04:14:50 -0300 | [diff] [blame] | 1671 | /* Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */ |
| 1672 | struct v4l2_query_ext_ctrl { |
| 1673 | __u32 id; |
| 1674 | __u32 type; |
| 1675 | char name[32]; |
| 1676 | __s64 minimum; |
| 1677 | __s64 maximum; |
| 1678 | __u64 step; |
| 1679 | __s64 default_value; |
| 1680 | __u32 flags; |
| 1681 | __u32 elem_size; |
| 1682 | __u32 elems; |
| 1683 | __u32 nr_of_dims; |
| 1684 | __u32 dims[V4L2_CTRL_MAX_DIMS]; |
| 1685 | __u32 reserved[32]; |
| 1686 | }; |
| 1687 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1688 | /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ |
| 1689 | struct v4l2_querymenu { |
| 1690 | __u32 id; |
| 1691 | __u32 index; |
| 1692 | union { |
| 1693 | __u8 name[32]; /* Whatever */ |
| 1694 | __s64 value; |
| 1695 | }; |
| 1696 | __u32 reserved; |
| 1697 | } __attribute__ ((packed)); |
| 1698 | |
| 1699 | /* Control flags */ |
| 1700 | #define V4L2_CTRL_FLAG_DISABLED 0x0001 |
| 1701 | #define V4L2_CTRL_FLAG_GRABBED 0x0002 |
| 1702 | #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 |
| 1703 | #define V4L2_CTRL_FLAG_UPDATE 0x0008 |
| 1704 | #define V4L2_CTRL_FLAG_INACTIVE 0x0010 |
| 1705 | #define V4L2_CTRL_FLAG_SLIDER 0x0020 |
| 1706 | #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 |
| 1707 | #define V4L2_CTRL_FLAG_VOLATILE 0x0080 |
Hans Verkuil | 7e6a682 | 2014-03-27 11:25:45 -0300 | [diff] [blame] | 1708 | #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 |
Ricardo Ribalda | b6e5b8f | 2015-03-20 10:45:43 -0300 | [diff] [blame] | 1709 | #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1710 | |
Hans Verkuil | 7e6a682 | 2014-03-27 11:25:45 -0300 | [diff] [blame] | 1711 | /* Query flags, to be ORed with the control ID */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1712 | #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 |
Hans Verkuil | 7e6a682 | 2014-03-27 11:25:45 -0300 | [diff] [blame] | 1713 | #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1714 | |
| 1715 | /* User-class control IDs defined by V4L2 */ |
| 1716 | #define V4L2_CID_MAX_CTRLS 1024 |
| 1717 | /* IDs reserved for driver specific controls */ |
| 1718 | #define V4L2_CID_PRIVATE_BASE 0x08000000 |
| 1719 | |
| 1720 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1721 | /* |
| 1722 | * T U N I N G |
| 1723 | */ |
| 1724 | struct v4l2_tuner { |
| 1725 | __u32 index; |
| 1726 | __u8 name[32]; |
| 1727 | __u32 type; /* enum v4l2_tuner_type */ |
| 1728 | __u32 capability; |
| 1729 | __u32 rangelow; |
| 1730 | __u32 rangehigh; |
| 1731 | __u32 rxsubchans; |
| 1732 | __u32 audmode; |
| 1733 | __s32 signal; |
| 1734 | __s32 afc; |
| 1735 | __u32 reserved[4]; |
| 1736 | }; |
| 1737 | |
| 1738 | struct v4l2_modulator { |
| 1739 | __u32 index; |
| 1740 | __u8 name[32]; |
| 1741 | __u32 capability; |
| 1742 | __u32 rangelow; |
| 1743 | __u32 rangehigh; |
| 1744 | __u32 txsubchans; |
Antti Palosaari | 4124a3c | 2015-10-10 13:51:02 -0300 | [diff] [blame] | 1745 | __u32 type; /* enum v4l2_tuner_type */ |
| 1746 | __u32 reserved[3]; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1747 | }; |
| 1748 | |
| 1749 | /* Flags for the 'capability' field */ |
| 1750 | #define V4L2_TUNER_CAP_LOW 0x0001 |
| 1751 | #define V4L2_TUNER_CAP_NORM 0x0002 |
| 1752 | #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 |
| 1753 | #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 |
| 1754 | #define V4L2_TUNER_CAP_STEREO 0x0010 |
| 1755 | #define V4L2_TUNER_CAP_LANG2 0x0020 |
| 1756 | #define V4L2_TUNER_CAP_SAP 0x0020 |
| 1757 | #define V4L2_TUNER_CAP_LANG1 0x0040 |
| 1758 | #define V4L2_TUNER_CAP_RDS 0x0080 |
| 1759 | #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 |
| 1760 | #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 |
| 1761 | #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 |
| 1762 | #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 |
Antti Palosaari | 67f9a11 | 2013-12-11 20:27:31 -0300 | [diff] [blame] | 1763 | #define V4L2_TUNER_CAP_1HZ 0x1000 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1764 | |
| 1765 | /* Flags for the 'rxsubchans' field */ |
| 1766 | #define V4L2_TUNER_SUB_MONO 0x0001 |
| 1767 | #define V4L2_TUNER_SUB_STEREO 0x0002 |
| 1768 | #define V4L2_TUNER_SUB_LANG2 0x0004 |
| 1769 | #define V4L2_TUNER_SUB_SAP 0x0004 |
| 1770 | #define V4L2_TUNER_SUB_LANG1 0x0008 |
| 1771 | #define V4L2_TUNER_SUB_RDS 0x0010 |
| 1772 | |
| 1773 | /* Values for the 'audmode' field */ |
| 1774 | #define V4L2_TUNER_MODE_MONO 0x0000 |
| 1775 | #define V4L2_TUNER_MODE_STEREO 0x0001 |
| 1776 | #define V4L2_TUNER_MODE_LANG2 0x0002 |
| 1777 | #define V4L2_TUNER_MODE_SAP 0x0002 |
| 1778 | #define V4L2_TUNER_MODE_LANG1 0x0003 |
| 1779 | #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 |
| 1780 | |
| 1781 | struct v4l2_frequency { |
| 1782 | __u32 tuner; |
| 1783 | __u32 type; /* enum v4l2_tuner_type */ |
| 1784 | __u32 frequency; |
| 1785 | __u32 reserved[8]; |
| 1786 | }; |
| 1787 | |
| 1788 | #define V4L2_BAND_MODULATION_VSB (1 << 1) |
| 1789 | #define V4L2_BAND_MODULATION_FM (1 << 2) |
| 1790 | #define V4L2_BAND_MODULATION_AM (1 << 3) |
| 1791 | |
| 1792 | struct v4l2_frequency_band { |
| 1793 | __u32 tuner; |
| 1794 | __u32 type; /* enum v4l2_tuner_type */ |
| 1795 | __u32 index; |
| 1796 | __u32 capability; |
| 1797 | __u32 rangelow; |
| 1798 | __u32 rangehigh; |
| 1799 | __u32 modulation; |
| 1800 | __u32 reserved[9]; |
| 1801 | }; |
| 1802 | |
| 1803 | struct v4l2_hw_freq_seek { |
| 1804 | __u32 tuner; |
| 1805 | __u32 type; /* enum v4l2_tuner_type */ |
| 1806 | __u32 seek_upward; |
| 1807 | __u32 wrap_around; |
| 1808 | __u32 spacing; |
| 1809 | __u32 rangelow; |
| 1810 | __u32 rangehigh; |
| 1811 | __u32 reserved[5]; |
| 1812 | }; |
| 1813 | |
| 1814 | /* |
| 1815 | * R D S |
| 1816 | */ |
| 1817 | |
| 1818 | struct v4l2_rds_data { |
| 1819 | __u8 lsb; |
| 1820 | __u8 msb; |
| 1821 | __u8 block; |
| 1822 | } __attribute__ ((packed)); |
| 1823 | |
| 1824 | #define V4L2_RDS_BLOCK_MSK 0x7 |
| 1825 | #define V4L2_RDS_BLOCK_A 0 |
| 1826 | #define V4L2_RDS_BLOCK_B 1 |
| 1827 | #define V4L2_RDS_BLOCK_C 2 |
| 1828 | #define V4L2_RDS_BLOCK_D 3 |
| 1829 | #define V4L2_RDS_BLOCK_C_ALT 4 |
| 1830 | #define V4L2_RDS_BLOCK_INVALID 7 |
| 1831 | |
| 1832 | #define V4L2_RDS_BLOCK_CORRECTED 0x40 |
| 1833 | #define V4L2_RDS_BLOCK_ERROR 0x80 |
| 1834 | |
| 1835 | /* |
| 1836 | * A U D I O |
| 1837 | */ |
| 1838 | struct v4l2_audio { |
| 1839 | __u32 index; |
| 1840 | __u8 name[32]; |
| 1841 | __u32 capability; |
| 1842 | __u32 mode; |
| 1843 | __u32 reserved[2]; |
| 1844 | }; |
| 1845 | |
| 1846 | /* Flags for the 'capability' field */ |
| 1847 | #define V4L2_AUDCAP_STEREO 0x00001 |
| 1848 | #define V4L2_AUDCAP_AVL 0x00002 |
| 1849 | |
| 1850 | /* Flags for the 'mode' field */ |
| 1851 | #define V4L2_AUDMODE_AVL 0x00001 |
| 1852 | |
| 1853 | struct v4l2_audioout { |
| 1854 | __u32 index; |
| 1855 | __u8 name[32]; |
| 1856 | __u32 capability; |
| 1857 | __u32 mode; |
| 1858 | __u32 reserved[2]; |
| 1859 | }; |
| 1860 | |
| 1861 | /* |
| 1862 | * M P E G S E R V I C E S |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1863 | */ |
| 1864 | #if 1 |
| 1865 | #define V4L2_ENC_IDX_FRAME_I (0) |
| 1866 | #define V4L2_ENC_IDX_FRAME_P (1) |
| 1867 | #define V4L2_ENC_IDX_FRAME_B (2) |
| 1868 | #define V4L2_ENC_IDX_FRAME_MASK (0xf) |
| 1869 | |
| 1870 | struct v4l2_enc_idx_entry { |
| 1871 | __u64 offset; |
| 1872 | __u64 pts; |
| 1873 | __u32 length; |
| 1874 | __u32 flags; |
| 1875 | __u32 reserved[2]; |
| 1876 | }; |
| 1877 | |
| 1878 | #define V4L2_ENC_IDX_ENTRIES (64) |
| 1879 | struct v4l2_enc_idx { |
| 1880 | __u32 entries; |
| 1881 | __u32 entries_cap; |
| 1882 | __u32 reserved[4]; |
| 1883 | struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; |
| 1884 | }; |
| 1885 | |
| 1886 | |
| 1887 | #define V4L2_ENC_CMD_START (0) |
| 1888 | #define V4L2_ENC_CMD_STOP (1) |
| 1889 | #define V4L2_ENC_CMD_PAUSE (2) |
| 1890 | #define V4L2_ENC_CMD_RESUME (3) |
| 1891 | |
| 1892 | /* Flags for V4L2_ENC_CMD_STOP */ |
| 1893 | #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) |
| 1894 | |
| 1895 | struct v4l2_encoder_cmd { |
| 1896 | __u32 cmd; |
| 1897 | __u32 flags; |
| 1898 | union { |
| 1899 | struct { |
| 1900 | __u32 data[8]; |
| 1901 | } raw; |
| 1902 | }; |
| 1903 | }; |
| 1904 | |
| 1905 | /* Decoder commands */ |
| 1906 | #define V4L2_DEC_CMD_START (0) |
| 1907 | #define V4L2_DEC_CMD_STOP (1) |
| 1908 | #define V4L2_DEC_CMD_PAUSE (2) |
| 1909 | #define V4L2_DEC_CMD_RESUME (3) |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1910 | #define V4L2_QCOM_CMD_FLUSH (4) |
| 1911 | #define V4L2_DEC_QCOM_CMD_RECONFIG_HINT (5) |
Umesh Pandey | bb3fad0 | 2017-03-31 16:49:42 -0700 | [diff] [blame] | 1912 | #define V4L2_QCOM_CMD_SESSION_CONTINUE (6) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1913 | /* Flags for V4L2_DEC_CMD_START */ |
| 1914 | #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) |
| 1915 | |
| 1916 | /* Flags for V4L2_DEC_CMD_PAUSE */ |
| 1917 | #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) |
| 1918 | |
| 1919 | /* Flags for V4L2_DEC_CMD_STOP */ |
| 1920 | #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) |
| 1921 | #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) |
| 1922 | |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 1923 | #define V4L2_QCOM_CMD_FLUSH_OUTPUT (1 << 0) |
| 1924 | #define V4L2_QCOM_CMD_FLUSH_CAPTURE (1 << 1) |
| 1925 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1926 | /* Play format requirements (returned by the driver): */ |
| 1927 | |
| 1928 | /* The decoder has no special format requirements */ |
| 1929 | #define V4L2_DEC_START_FMT_NONE (0) |
| 1930 | /* The decoder requires full GOPs */ |
| 1931 | #define V4L2_DEC_START_FMT_GOP (1) |
| 1932 | |
| 1933 | /* The structure must be zeroed before use by the application |
| 1934 | This ensures it can be extended safely in the future. */ |
| 1935 | struct v4l2_decoder_cmd { |
| 1936 | __u32 cmd; |
| 1937 | __u32 flags; |
| 1938 | union { |
| 1939 | struct { |
| 1940 | __u64 pts; |
| 1941 | } stop; |
| 1942 | |
| 1943 | struct { |
| 1944 | /* 0 or 1000 specifies normal speed, |
| 1945 | 1 specifies forward single stepping, |
| 1946 | -1 specifies backward single stepping, |
| 1947 | >1: playback at speed/1000 of the normal speed, |
| 1948 | <-1: reverse playback at (-speed/1000) of the normal speed. */ |
| 1949 | __s32 speed; |
| 1950 | __u32 format; |
| 1951 | } start; |
| 1952 | |
| 1953 | struct { |
| 1954 | __u32 data[16]; |
| 1955 | } raw; |
| 1956 | }; |
| 1957 | }; |
| 1958 | #endif |
| 1959 | |
| 1960 | |
| 1961 | /* |
| 1962 | * D A T A S E R V I C E S ( V B I ) |
| 1963 | * |
| 1964 | * Data services API by Michael Schimek |
| 1965 | */ |
| 1966 | |
| 1967 | /* Raw VBI */ |
| 1968 | struct v4l2_vbi_format { |
| 1969 | __u32 sampling_rate; /* in 1 Hz */ |
| 1970 | __u32 offset; |
| 1971 | __u32 samples_per_line; |
| 1972 | __u32 sample_format; /* V4L2_PIX_FMT_* */ |
| 1973 | __s32 start[2]; |
| 1974 | __u32 count[2]; |
| 1975 | __u32 flags; /* V4L2_VBI_* */ |
| 1976 | __u32 reserved[2]; /* must be zero */ |
| 1977 | }; |
| 1978 | |
| 1979 | /* VBI flags */ |
| 1980 | #define V4L2_VBI_UNSYNC (1 << 0) |
| 1981 | #define V4L2_VBI_INTERLACED (1 << 1) |
| 1982 | |
Hans Verkuil | 273886b | 2014-07-18 02:58:41 -0300 | [diff] [blame] | 1983 | /* ITU-R start lines for each field */ |
| 1984 | #define V4L2_VBI_ITU_525_F1_START (1) |
| 1985 | #define V4L2_VBI_ITU_525_F2_START (264) |
| 1986 | #define V4L2_VBI_ITU_625_F1_START (1) |
| 1987 | #define V4L2_VBI_ITU_625_F2_START (314) |
| 1988 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1989 | /* Sliced VBI |
| 1990 | * |
| 1991 | * This implements is a proposal V4L2 API to allow SLICED VBI |
| 1992 | * required for some hardware encoders. It should change without |
| 1993 | * notice in the definitive implementation. |
| 1994 | */ |
| 1995 | |
| 1996 | struct v4l2_sliced_vbi_format { |
| 1997 | __u16 service_set; |
| 1998 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
| 1999 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
| 2000 | (equals frame lines 313-336 for 625 line video |
| 2001 | standards, 263-286 for 525 line standards) */ |
| 2002 | __u16 service_lines[2][24]; |
| 2003 | __u32 io_size; |
| 2004 | __u32 reserved[2]; /* must be zero */ |
| 2005 | }; |
| 2006 | |
| 2007 | /* Teletext World System Teletext |
| 2008 | (WST), defined on ITU-R BT.653-2 */ |
| 2009 | #define V4L2_SLICED_TELETEXT_B (0x0001) |
| 2010 | /* Video Program System, defined on ETS 300 231*/ |
| 2011 | #define V4L2_SLICED_VPS (0x0400) |
| 2012 | /* Closed Caption, defined on EIA-608 */ |
| 2013 | #define V4L2_SLICED_CAPTION_525 (0x1000) |
| 2014 | /* Wide Screen System, defined on ITU-R BT1119.1 */ |
| 2015 | #define V4L2_SLICED_WSS_625 (0x4000) |
| 2016 | |
| 2017 | #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) |
| 2018 | #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) |
| 2019 | |
| 2020 | struct v4l2_sliced_vbi_cap { |
| 2021 | __u16 service_set; |
| 2022 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
| 2023 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
| 2024 | (equals frame lines 313-336 for 625 line video |
| 2025 | standards, 263-286 for 525 line standards) */ |
| 2026 | __u16 service_lines[2][24]; |
| 2027 | __u32 type; /* enum v4l2_buf_type */ |
| 2028 | __u32 reserved[3]; /* must be 0 */ |
| 2029 | }; |
| 2030 | |
| 2031 | struct v4l2_sliced_vbi_data { |
| 2032 | __u32 id; |
| 2033 | __u32 field; /* 0: first field, 1: second field */ |
| 2034 | __u32 line; /* 1-23 */ |
| 2035 | __u32 reserved; /* must be 0 */ |
| 2036 | __u8 data[48]; |
| 2037 | }; |
| 2038 | |
| 2039 | /* |
| 2040 | * Sliced VBI data inserted into MPEG Streams |
| 2041 | */ |
| 2042 | |
| 2043 | /* |
| 2044 | * V4L2_MPEG_STREAM_VBI_FMT_IVTV: |
| 2045 | * |
| 2046 | * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an |
| 2047 | * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI |
| 2048 | * data |
| 2049 | * |
| 2050 | * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header |
| 2051 | * definitions are not included here. See the MPEG-2 specifications for details |
| 2052 | * on these headers. |
| 2053 | */ |
| 2054 | |
| 2055 | /* Line type IDs */ |
| 2056 | #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) |
| 2057 | #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) |
| 2058 | #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) |
| 2059 | #define V4L2_MPEG_VBI_IVTV_VPS (7) |
| 2060 | |
| 2061 | struct v4l2_mpeg_vbi_itv0_line { |
| 2062 | __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ |
| 2063 | __u8 data[42]; /* Sliced VBI data for the line */ |
| 2064 | } __attribute__ ((packed)); |
| 2065 | |
| 2066 | struct v4l2_mpeg_vbi_itv0 { |
| 2067 | __le32 linemask[2]; /* Bitmasks of VBI service lines present */ |
| 2068 | struct v4l2_mpeg_vbi_itv0_line line[35]; |
| 2069 | } __attribute__ ((packed)); |
| 2070 | |
| 2071 | struct v4l2_mpeg_vbi_ITV0 { |
| 2072 | struct v4l2_mpeg_vbi_itv0_line line[36]; |
| 2073 | } __attribute__ ((packed)); |
| 2074 | |
| 2075 | #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" |
| 2076 | #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" |
| 2077 | |
| 2078 | struct v4l2_mpeg_vbi_fmt_ivtv { |
| 2079 | __u8 magic[4]; |
| 2080 | union { |
| 2081 | struct v4l2_mpeg_vbi_itv0 itv0; |
| 2082 | struct v4l2_mpeg_vbi_ITV0 ITV0; |
| 2083 | }; |
| 2084 | } __attribute__ ((packed)); |
| 2085 | |
| 2086 | /* |
| 2087 | * A G G R E G A T E S T R U C T U R E S |
| 2088 | */ |
| 2089 | |
| 2090 | /** |
| 2091 | * struct v4l2_plane_pix_format - additional, per-plane format definition |
| 2092 | * @sizeimage: maximum size in bytes required for data, for which |
| 2093 | * this plane will be used |
| 2094 | * @bytesperline: distance in bytes between the leftmost pixels in two |
| 2095 | * adjacent lines |
| 2096 | */ |
| 2097 | struct v4l2_plane_pix_format { |
| 2098 | __u32 sizeimage; |
Hans Verkuil | cc7d2df | 2015-03-15 14:30:25 -0300 | [diff] [blame] | 2099 | __u32 bytesperline; |
| 2100 | __u16 reserved[6]; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2101 | } __attribute__ ((packed)); |
| 2102 | |
| 2103 | /** |
| 2104 | * struct v4l2_pix_format_mplane - multiplanar format definition |
| 2105 | * @width: image width in pixels |
| 2106 | * @height: image height in pixels |
| 2107 | * @pixelformat: little endian four character code (fourcc) |
| 2108 | * @field: enum v4l2_field; field order (for interlaced video) |
| 2109 | * @colorspace: enum v4l2_colorspace; supplemental to pixelformat |
| 2110 | * @plane_fmt: per-plane information |
| 2111 | * @num_planes: number of planes for this format |
Laurent Pinchart | c96fd46 | 2014-05-27 10:12:43 -0300 | [diff] [blame] | 2112 | * @flags: format flags (V4L2_PIX_FMT_FLAG_*) |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 2113 | * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding |
| 2114 | * @quantization: enum v4l2_quantization, colorspace quantization |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 2115 | * @xfer_func: enum v4l2_xfer_func, colorspace transfer function |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2116 | */ |
| 2117 | struct v4l2_pix_format_mplane { |
| 2118 | __u32 width; |
| 2119 | __u32 height; |
| 2120 | __u32 pixelformat; |
| 2121 | __u32 field; |
| 2122 | __u32 colorspace; |
| 2123 | |
| 2124 | struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; |
| 2125 | __u8 num_planes; |
Laurent Pinchart | c96fd46 | 2014-05-27 10:12:43 -0300 | [diff] [blame] | 2126 | __u8 flags; |
Hans Verkuil | d5735d6 | 2014-11-17 09:06:42 -0300 | [diff] [blame] | 2127 | __u8 ycbcr_enc; |
| 2128 | __u8 quantization; |
Hans Verkuil | 74fdcb2 | 2015-04-28 08:49:09 -0300 | [diff] [blame] | 2129 | __u8 xfer_func; |
| 2130 | __u8 reserved[7]; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2131 | } __attribute__ ((packed)); |
| 2132 | |
| 2133 | /** |
Antti Palosaari | 87185c9 | 2014-03-10 10:43:24 -0300 | [diff] [blame] | 2134 | * struct v4l2_sdr_format - SDR format definition |
Antti Palosaari | 6f3073b | 2013-12-12 13:34:30 -0300 | [diff] [blame] | 2135 | * @pixelformat: little endian four character code (fourcc) |
Antti Palosaari | aaa968b | 2014-07-18 15:28:24 -0300 | [diff] [blame] | 2136 | * @buffersize: maximum size in bytes required for data |
Antti Palosaari | 6f3073b | 2013-12-12 13:34:30 -0300 | [diff] [blame] | 2137 | */ |
Antti Palosaari | 87185c9 | 2014-03-10 10:43:24 -0300 | [diff] [blame] | 2138 | struct v4l2_sdr_format { |
Antti Palosaari | 6f3073b | 2013-12-12 13:34:30 -0300 | [diff] [blame] | 2139 | __u32 pixelformat; |
Antti Palosaari | aaa968b | 2014-07-18 15:28:24 -0300 | [diff] [blame] | 2140 | __u32 buffersize; |
| 2141 | __u8 reserved[24]; |
Antti Palosaari | 6f3073b | 2013-12-12 13:34:30 -0300 | [diff] [blame] | 2142 | } __attribute__ ((packed)); |
| 2143 | |
| 2144 | /** |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2145 | * struct v4l2_format - stream data format |
| 2146 | * @type: enum v4l2_buf_type; type of the data stream |
| 2147 | * @pix: definition of an image format |
| 2148 | * @pix_mp: definition of a multiplanar image format |
| 2149 | * @win: definition of an overlaid image |
| 2150 | * @vbi: raw VBI capture or output parameters |
| 2151 | * @sliced: sliced VBI capture or output parameters |
| 2152 | * @raw_data: placeholder for future extensions and custom formats |
| 2153 | */ |
| 2154 | struct v4l2_format { |
| 2155 | __u32 type; |
| 2156 | union { |
| 2157 | struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ |
| 2158 | struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ |
| 2159 | struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ |
| 2160 | struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ |
| 2161 | struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ |
Antti Palosaari | 87185c9 | 2014-03-10 10:43:24 -0300 | [diff] [blame] | 2162 | struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2163 | __u8 raw_data[200]; /* user-defined */ |
| 2164 | } fmt; |
| 2165 | }; |
| 2166 | |
| 2167 | /* Stream type-dependent parameters |
| 2168 | */ |
| 2169 | struct v4l2_streamparm { |
| 2170 | __u32 type; /* enum v4l2_buf_type */ |
| 2171 | union { |
| 2172 | struct v4l2_captureparm capture; |
| 2173 | struct v4l2_outputparm output; |
| 2174 | __u8 raw_data[200]; /* user-defined */ |
| 2175 | } parm; |
| 2176 | }; |
| 2177 | |
| 2178 | /* |
| 2179 | * E V E N T S |
| 2180 | */ |
| 2181 | |
| 2182 | #define V4L2_EVENT_ALL 0 |
| 2183 | #define V4L2_EVENT_VSYNC 1 |
| 2184 | #define V4L2_EVENT_EOS 2 |
| 2185 | #define V4L2_EVENT_CTRL 3 |
| 2186 | #define V4L2_EVENT_FRAME_SYNC 4 |
Arun Kumar K | 3cbe6e5 | 2014-05-14 03:59:42 -0300 | [diff] [blame] | 2187 | #define V4L2_EVENT_SOURCE_CHANGE 5 |
Hans Verkuil | 78ea611 | 2014-01-27 09:26:23 -0300 | [diff] [blame] | 2188 | #define V4L2_EVENT_MOTION_DET 6 |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2189 | #define V4L2_EVENT_PRIVATE_START 0x08000000 |
| 2190 | |
Praneeth Paladugu | 6e6fbdb | 2017-01-16 15:43:01 -0800 | [diff] [blame] | 2191 | #define V4L2_EVENT_BITDEPTH_FLAG 0x1 |
| 2192 | #define V4L2_EVENT_PICSTRUCT_FLAG 0x2 |
| 2193 | #define V4L2_EVENT_COLOUR_SPACE_FLAG 0x4 |
| 2194 | |
| 2195 | #define V4L2_EVENT_MSM_VIDC_START (V4L2_EVENT_PRIVATE_START + 0x00001000) |
| 2196 | #define V4L2_EVENT_MSM_VIDC_FLUSH_DONE (V4L2_EVENT_MSM_VIDC_START + 1) |
| 2197 | #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT \ |
| 2198 | (V4L2_EVENT_MSM_VIDC_START + 2) |
| 2199 | #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT \ |
| 2200 | (V4L2_EVENT_MSM_VIDC_START + 3) |
| 2201 | /* |
| 2202 | * Bitdepth changed insufficient is deprecated now, however retaining |
| 2203 | * to prevent changing the values of the other macros after bitdepth |
| 2204 | */ |
| 2205 | #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_BITDEPTH_CHANGED_INSUFFICIENT \ |
| 2206 | (V4L2_EVENT_MSM_VIDC_START + 4) |
| 2207 | #define V4L2_EVENT_MSM_VIDC_SYS_ERROR (V4L2_EVENT_MSM_VIDC_START + 5) |
| 2208 | #define V4L2_EVENT_MSM_VIDC_RELEASE_BUFFER_REFERENCE \ |
| 2209 | (V4L2_EVENT_MSM_VIDC_START + 6) |
| 2210 | #define V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER \ |
| 2211 | (V4L2_EVENT_MSM_VIDC_START + 7) |
| 2212 | #define V4L2_EVENT_MSM_VIDC_HW_OVERLOAD (V4L2_EVENT_MSM_VIDC_START + 8) |
| 2213 | #define V4L2_EVENT_MSM_VIDC_MAX_CLIENTS (V4L2_EVENT_MSM_VIDC_START + 9) |
| 2214 | #define V4L2_EVENT_MSM_VIDC_HW_UNSUPPORTED (V4L2_EVENT_MSM_VIDC_START + 10) |
| 2215 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2216 | /* Payload for V4L2_EVENT_VSYNC */ |
| 2217 | struct v4l2_event_vsync { |
| 2218 | /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ |
| 2219 | __u8 field; |
| 2220 | } __attribute__ ((packed)); |
| 2221 | |
| 2222 | /* Payload for V4L2_EVENT_CTRL */ |
| 2223 | #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) |
| 2224 | #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) |
Sylwester Nawrocki | 2ccbe77 | 2013-01-19 15:51:55 -0300 | [diff] [blame] | 2225 | #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2226 | |
| 2227 | struct v4l2_event_ctrl { |
| 2228 | __u32 changes; |
| 2229 | __u32 type; |
| 2230 | union { |
| 2231 | __s32 value; |
| 2232 | __s64 value64; |
| 2233 | }; |
| 2234 | __u32 flags; |
| 2235 | __s32 minimum; |
| 2236 | __s32 maximum; |
| 2237 | __s32 step; |
| 2238 | __s32 default_value; |
| 2239 | }; |
| 2240 | |
| 2241 | struct v4l2_event_frame_sync { |
| 2242 | __u32 frame_sequence; |
| 2243 | }; |
| 2244 | |
Arun Kumar K | 3cbe6e5 | 2014-05-14 03:59:42 -0300 | [diff] [blame] | 2245 | #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) |
| 2246 | |
| 2247 | struct v4l2_event_src_change { |
| 2248 | __u32 changes; |
| 2249 | }; |
| 2250 | |
Hans Verkuil | 78ea611 | 2014-01-27 09:26:23 -0300 | [diff] [blame] | 2251 | #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) |
| 2252 | |
| 2253 | /** |
| 2254 | * struct v4l2_event_motion_det - motion detection event |
| 2255 | * @flags: if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ is set, then the |
| 2256 | * frame_sequence field is valid. |
| 2257 | * @frame_sequence: the frame sequence number associated with this event. |
| 2258 | * @region_mask: which regions detected motion. |
| 2259 | */ |
| 2260 | struct v4l2_event_motion_det { |
| 2261 | __u32 flags; |
| 2262 | __u32 frame_sequence; |
| 2263 | __u32 region_mask; |
| 2264 | }; |
| 2265 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2266 | struct v4l2_event { |
| 2267 | __u32 type; |
| 2268 | union { |
| 2269 | struct v4l2_event_vsync vsync; |
| 2270 | struct v4l2_event_ctrl ctrl; |
| 2271 | struct v4l2_event_frame_sync frame_sync; |
Arun Kumar K | 3cbe6e5 | 2014-05-14 03:59:42 -0300 | [diff] [blame] | 2272 | struct v4l2_event_src_change src_change; |
Hans Verkuil | 78ea611 | 2014-01-27 09:26:23 -0300 | [diff] [blame] | 2273 | struct v4l2_event_motion_det motion_det; |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2274 | __u8 data[64]; |
| 2275 | } u; |
| 2276 | __u32 pending; |
| 2277 | __u32 sequence; |
| 2278 | struct timespec timestamp; |
| 2279 | __u32 id; |
| 2280 | __u32 reserved[8]; |
| 2281 | }; |
| 2282 | |
| 2283 | #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) |
| 2284 | #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) |
| 2285 | |
| 2286 | struct v4l2_event_subscription { |
| 2287 | __u32 type; |
| 2288 | __u32 id; |
| 2289 | __u32 flags; |
| 2290 | __u32 reserved[5]; |
| 2291 | }; |
| 2292 | |
| 2293 | /* |
| 2294 | * A D V A N C E D D E B U G G I N G |
| 2295 | * |
| 2296 | * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! |
| 2297 | * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! |
| 2298 | */ |
| 2299 | |
| 2300 | /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ |
| 2301 | |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2302 | #define V4L2_CHIP_MATCH_BRIDGE 0 /* Match against chip ID on the bridge (0 for the bridge) */ |
Hans Verkuil | b71c998 | 2013-05-26 10:03:01 -0300 | [diff] [blame] | 2303 | #define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */ |
| 2304 | |
| 2305 | /* The following four defines are no longer in use */ |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2306 | #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE |
| 2307 | #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ |
| 2308 | #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ |
Lad, Prabhakar | ff29feb | 2013-05-20 06:02:40 -0300 | [diff] [blame] | 2309 | #define V4L2_CHIP_MATCH_AC97 3 /* Match against ancillary AC97 chip */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2310 | |
| 2311 | struct v4l2_dbg_match { |
| 2312 | __u32 type; /* Match type */ |
| 2313 | union { /* Match this chip, meaning determined by type */ |
| 2314 | __u32 addr; |
| 2315 | char name[32]; |
| 2316 | }; |
| 2317 | } __attribute__ ((packed)); |
| 2318 | |
| 2319 | struct v4l2_dbg_register { |
| 2320 | struct v4l2_dbg_match match; |
| 2321 | __u32 size; /* register size in bytes */ |
| 2322 | __u64 reg; |
| 2323 | __u64 val; |
| 2324 | } __attribute__ ((packed)); |
| 2325 | |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2326 | #define V4L2_CHIP_FL_READABLE (1 << 0) |
| 2327 | #define V4L2_CHIP_FL_WRITABLE (1 << 1) |
| 2328 | |
Hans Verkuil | 96b03d2 | 2013-04-06 06:16:58 -0300 | [diff] [blame] | 2329 | /* VIDIOC_DBG_G_CHIP_INFO */ |
| 2330 | struct v4l2_dbg_chip_info { |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2331 | struct v4l2_dbg_match match; |
| 2332 | char name[32]; |
| 2333 | __u32 flags; |
Hans Verkuil | b8399b8 | 2013-04-08 11:53:55 -0300 | [diff] [blame] | 2334 | __u32 reserved[32]; |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2335 | } __attribute__ ((packed)); |
| 2336 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2337 | /** |
| 2338 | * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument |
| 2339 | * @index: on return, index of the first created buffer |
| 2340 | * @count: entry: number of requested buffers, |
| 2341 | * return: number of created buffers |
| 2342 | * @memory: enum v4l2_memory; buffer memory type |
| 2343 | * @format: frame format, for which buffers are requested |
| 2344 | * @reserved: future extensions |
| 2345 | */ |
| 2346 | struct v4l2_create_buffers { |
| 2347 | __u32 index; |
| 2348 | __u32 count; |
| 2349 | __u32 memory; |
| 2350 | struct v4l2_format format; |
| 2351 | __u32 reserved[8]; |
| 2352 | }; |
| 2353 | |
| 2354 | /* |
| 2355 | * I O C T L C O D E S F O R V I D E O D E V I C E S |
| 2356 | * |
| 2357 | */ |
| 2358 | #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) |
| 2359 | #define VIDIOC_RESERVED _IO('V', 1) |
| 2360 | #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) |
| 2361 | #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) |
| 2362 | #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) |
| 2363 | #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) |
| 2364 | #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) |
| 2365 | #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) |
| 2366 | #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) |
| 2367 | #define VIDIOC_OVERLAY _IOW('V', 14, int) |
| 2368 | #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) |
Tomasz Stanislawski | b799d09 | 2012-06-14 11:32:23 -0300 | [diff] [blame] | 2369 | #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2370 | #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) |
| 2371 | #define VIDIOC_STREAMON _IOW('V', 18, int) |
| 2372 | #define VIDIOC_STREAMOFF _IOW('V', 19, int) |
| 2373 | #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) |
| 2374 | #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) |
| 2375 | #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) |
| 2376 | #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) |
| 2377 | #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) |
| 2378 | #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) |
| 2379 | #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) |
| 2380 | #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) |
| 2381 | #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) |
| 2382 | #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) |
| 2383 | #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) |
| 2384 | #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) |
| 2385 | #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) |
| 2386 | #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) |
| 2387 | #define VIDIOC_G_INPUT _IOR('V', 38, int) |
| 2388 | #define VIDIOC_S_INPUT _IOWR('V', 39, int) |
Hans Verkuil | 254a477 | 2014-03-04 07:46:47 -0300 | [diff] [blame] | 2389 | #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) |
| 2390 | #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2391 | #define VIDIOC_G_OUTPUT _IOR('V', 46, int) |
| 2392 | #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) |
| 2393 | #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) |
| 2394 | #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) |
| 2395 | #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) |
| 2396 | #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) |
| 2397 | #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) |
| 2398 | #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) |
| 2399 | #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) |
| 2400 | #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) |
| 2401 | #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) |
| 2402 | #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) |
| 2403 | #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) |
| 2404 | #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) |
| 2405 | #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) |
| 2406 | #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) |
| 2407 | #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) |
| 2408 | #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) |
| 2409 | #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ |
| 2410 | #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ |
| 2411 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) |
| 2412 | #define VIDIOC_LOG_STATUS _IO('V', 70) |
| 2413 | #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) |
| 2414 | #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) |
| 2415 | #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2416 | #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) |
| 2417 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) |
| 2418 | #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) |
| 2419 | #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) |
| 2420 | #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2421 | |
Hans Verkuil | 57c75987 | 2016-04-22 06:06:58 -0300 | [diff] [blame] | 2422 | /* |
| 2423 | * Experimental, meant for debugging, testing and internal use. |
| 2424 | * Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. |
| 2425 | * You must be root to use these ioctls. Never use these in applications! |
| 2426 | */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2427 | #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) |
| 2428 | #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) |
| 2429 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2430 | #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2431 | #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) |
| 2432 | #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) |
| 2433 | #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) |
| 2434 | #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) |
| 2435 | #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2436 | #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) |
| 2437 | #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2438 | #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) |
| 2439 | #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2440 | #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) |
| 2441 | #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2442 | #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) |
| 2443 | #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) |
| 2444 | #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2445 | #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) |
| 2446 | |
Hans Verkuil | 57c75987 | 2016-04-22 06:06:58 -0300 | [diff] [blame] | 2447 | /* |
| 2448 | * Experimental, meant for debugging, testing and internal use. |
| 2449 | * Never use this in applications! |
| 2450 | */ |
Hans Verkuil | 96b03d2 | 2013-04-06 06:16:58 -0300 | [diff] [blame] | 2451 | #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) |
Hans Verkuil | 79b0c64 | 2013-03-18 12:16:34 -0300 | [diff] [blame] | 2452 | |
Hans Verkuil | 5082c24 | 2014-06-10 04:14:50 -0300 | [diff] [blame] | 2453 | #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) |
| 2454 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2455 | /* Reminder: when adding new ioctls please add support for them to |
Ricardo Ribalda | d9e7d22 | 2015-08-21 10:19:20 -0300 | [diff] [blame] | 2456 | drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */ |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 2457 | |
| 2458 | #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ |
| 2459 | |
| 2460 | #endif /* _UAPI__LINUX_VIDEODEV2_H */ |