1e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */ 2607ca46eSDavid Howells /* 3607ca46eSDavid Howells * Video for Linux Two header file 4607ca46eSDavid Howells * 5607ca46eSDavid Howells * Copyright (C) 1999-2012 the contributors 6607ca46eSDavid Howells * 7607ca46eSDavid Howells * This program is free software; you can redistribute it and/or modify 8607ca46eSDavid Howells * it under the terms of the GNU General Public License as published by 9607ca46eSDavid Howells * the Free Software Foundation; either version 2 of the License, or 10607ca46eSDavid Howells * (at your option) any later version. 11607ca46eSDavid Howells * 12607ca46eSDavid Howells * This program is distributed in the hope that it will be useful, 13607ca46eSDavid Howells * but WITHOUT ANY WARRANTY; without even the implied warranty of 14607ca46eSDavid Howells * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15607ca46eSDavid Howells * GNU General Public License for more details. 16607ca46eSDavid Howells * 17607ca46eSDavid Howells * Alternatively you can redistribute this file under the terms of the 18607ca46eSDavid Howells * BSD license as stated below: 19607ca46eSDavid Howells * 20607ca46eSDavid Howells * Redistribution and use in source and binary forms, with or without 21607ca46eSDavid Howells * modification, are permitted provided that the following conditions 22607ca46eSDavid Howells * are met: 23607ca46eSDavid Howells * 1. Redistributions of source code must retain the above copyright 24607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer. 25607ca46eSDavid Howells * 2. Redistributions in binary form must reproduce the above copyright 26607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer in 27607ca46eSDavid Howells * the documentation and/or other materials provided with the 28607ca46eSDavid Howells * distribution. 29607ca46eSDavid Howells * 3. The names of its contributors may not be used to endorse or promote 30607ca46eSDavid Howells * products derived from this software without specific prior written 31607ca46eSDavid Howells * permission. 32607ca46eSDavid Howells * 33607ca46eSDavid Howells * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 34607ca46eSDavid Howells * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 35607ca46eSDavid Howells * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 36607ca46eSDavid Howells * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 37607ca46eSDavid Howells * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 38607ca46eSDavid Howells * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 39607ca46eSDavid Howells * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 40607ca46eSDavid Howells * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 41607ca46eSDavid Howells * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 42607ca46eSDavid Howells * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 43607ca46eSDavid Howells * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 44607ca46eSDavid Howells * 45607ca46eSDavid Howells * Header file for v4l or V4L2 drivers and applications 46607ca46eSDavid Howells * with public API. 47607ca46eSDavid Howells * All kernel-specific stuff were moved to media/v4l2-dev.h, so 48607ca46eSDavid Howells * no #if __KERNEL tests are allowed here 49607ca46eSDavid Howells * 50991ce92fSMauro Carvalho Chehab * See https://linuxtv.org for more info 51607ca46eSDavid Howells * 52607ca46eSDavid Howells * Author: Bill Dirks <bill@thedirks.org> 53607ca46eSDavid Howells * Justin Schoeman 54607ca46eSDavid Howells * Hans Verkuil <hverkuil@xs4all.nl> 55607ca46eSDavid Howells * et al. 56607ca46eSDavid Howells */ 57607ca46eSDavid Howells #ifndef _UAPI__LINUX_VIDEODEV2_H 58607ca46eSDavid Howells #define _UAPI__LINUX_VIDEODEV2_H 59607ca46eSDavid Howells 60607ca46eSDavid Howells #ifndef __KERNEL__ 61607ca46eSDavid Howells #include <sys/time.h> 62607ca46eSDavid Howells #endif 63607ca46eSDavid Howells #include <linux/compiler.h> 64607ca46eSDavid Howells #include <linux/ioctl.h> 65607ca46eSDavid Howells #include <linux/types.h> 66607ca46eSDavid Howells #include <linux/v4l2-common.h> 67607ca46eSDavid Howells #include <linux/v4l2-controls.h> 68607ca46eSDavid Howells 69607ca46eSDavid Howells /* 70607ca46eSDavid Howells * Common stuff for both V4L1 and V4L2 71607ca46eSDavid Howells * Moved from videodev.h 72607ca46eSDavid Howells */ 73607ca46eSDavid Howells #define VIDEO_MAX_FRAME 32 74607ca46eSDavid Howells #define VIDEO_MAX_PLANES 8 75607ca46eSDavid Howells 76607ca46eSDavid Howells /* 77607ca46eSDavid Howells * M I S C E L L A N E O U S 78607ca46eSDavid Howells */ 79607ca46eSDavid Howells 80607ca46eSDavid Howells /* Four-character-code (FOURCC) */ 81607ca46eSDavid Howells #define v4l2_fourcc(a, b, c, d)\ 82607ca46eSDavid Howells ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 83ff3c65cbSShuah Khan #define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31)) 84607ca46eSDavid Howells 85607ca46eSDavid Howells /* 86607ca46eSDavid Howells * E N U M S 87607ca46eSDavid Howells */ 88607ca46eSDavid Howells enum v4l2_field { 89607ca46eSDavid Howells V4L2_FIELD_ANY = 0, /* driver can choose from none, 90607ca46eSDavid Howells top, bottom, interlaced 91607ca46eSDavid Howells depending on whatever it thinks 92607ca46eSDavid Howells is approximate ... */ 93607ca46eSDavid Howells V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 94607ca46eSDavid Howells V4L2_FIELD_TOP = 2, /* top field only */ 95607ca46eSDavid Howells V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 96607ca46eSDavid Howells V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 97607ca46eSDavid Howells V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 98607ca46eSDavid Howells buffer, top-bottom order */ 99607ca46eSDavid Howells V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 100607ca46eSDavid Howells V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 101607ca46eSDavid Howells separate buffers */ 102607ca46eSDavid Howells V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 103607ca46eSDavid Howells first and the top field is 104607ca46eSDavid Howells transmitted first */ 105607ca46eSDavid Howells V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 106607ca46eSDavid Howells first and the bottom field is 107607ca46eSDavid Howells transmitted first */ 108607ca46eSDavid Howells }; 109607ca46eSDavid Howells #define V4L2_FIELD_HAS_TOP(field) \ 110607ca46eSDavid Howells ((field) == V4L2_FIELD_TOP ||\ 111607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED ||\ 112607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 113607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 114607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 115607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 116607ca46eSDavid Howells #define V4L2_FIELD_HAS_BOTTOM(field) \ 117607ca46eSDavid Howells ((field) == V4L2_FIELD_BOTTOM ||\ 118607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED ||\ 119607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 120607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 121607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 122607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 123607ca46eSDavid Howells #define V4L2_FIELD_HAS_BOTH(field) \ 124607ca46eSDavid Howells ((field) == V4L2_FIELD_INTERLACED ||\ 125607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 126607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 127607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 128607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 129e34c4db8SHans Verkuil #define V4L2_FIELD_HAS_T_OR_B(field) \ 130e34c4db8SHans Verkuil ((field) == V4L2_FIELD_BOTTOM ||\ 131e34c4db8SHans Verkuil (field) == V4L2_FIELD_TOP ||\ 132e34c4db8SHans Verkuil (field) == V4L2_FIELD_ALTERNATE) 1331c3721b1SSteve Longerbeam #define V4L2_FIELD_IS_INTERLACED(field) \ 1341c3721b1SSteve Longerbeam ((field) == V4L2_FIELD_INTERLACED ||\ 1351c3721b1SSteve Longerbeam (field) == V4L2_FIELD_INTERLACED_TB ||\ 1361c3721b1SSteve Longerbeam (field) == V4L2_FIELD_INTERLACED_BT) 1371c3721b1SSteve Longerbeam #define V4L2_FIELD_IS_SEQUENTIAL(field) \ 1381c3721b1SSteve Longerbeam ((field) == V4L2_FIELD_SEQ_TB ||\ 1391c3721b1SSteve Longerbeam (field) == V4L2_FIELD_SEQ_BT) 140607ca46eSDavid Howells 141607ca46eSDavid Howells enum v4l2_buf_type { 142607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 143607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 144607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 145607ca46eSDavid Howells V4L2_BUF_TYPE_VBI_CAPTURE = 4, 146607ca46eSDavid Howells V4L2_BUF_TYPE_VBI_OUTPUT = 5, 147607ca46eSDavid Howells V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 148607ca46eSDavid Howells V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 149607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 150607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 151607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 1526f3073b8SAntti Palosaari V4L2_BUF_TYPE_SDR_CAPTURE = 11, 1539effc72fSAntti Palosaari V4L2_BUF_TYPE_SDR_OUTPUT = 12, 154fb9ffa6aSLaurent Pinchart V4L2_BUF_TYPE_META_CAPTURE = 13, 15572148d1aSSakari Ailus V4L2_BUF_TYPE_META_OUTPUT = 14, 156607ca46eSDavid Howells /* Deprecated, do not use */ 157607ca46eSDavid Howells V4L2_BUF_TYPE_PRIVATE = 0x80, 158607ca46eSDavid Howells }; 159607ca46eSDavid Howells 160607ca46eSDavid Howells #define V4L2_TYPE_IS_MULTIPLANAR(type) \ 161607ca46eSDavid Howells ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ 162607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 163607ca46eSDavid Howells 164607ca46eSDavid Howells #define V4L2_TYPE_IS_OUTPUT(type) \ 165607ca46eSDavid Howells ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ 166607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ 167607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ 168607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ 169607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ 1709effc72fSAntti Palosaari || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \ 1714b837c6dSSakari Ailus || (type) == V4L2_BUF_TYPE_SDR_OUTPUT \ 1724b837c6dSSakari Ailus || (type) == V4L2_BUF_TYPE_META_OUTPUT) 173607ca46eSDavid Howells 174b3ab1c60SEzequiel Garcia #define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type)) 175b3ab1c60SEzequiel Garcia 176607ca46eSDavid Howells enum v4l2_tuner_type { 177607ca46eSDavid Howells V4L2_TUNER_RADIO = 1, 178607ca46eSDavid Howells V4L2_TUNER_ANALOG_TV = 2, 179607ca46eSDavid Howells V4L2_TUNER_DIGITAL_TV = 3, 180f3c3ececSAntti Palosaari V4L2_TUNER_SDR = 4, 18184099a28SAntti Palosaari V4L2_TUNER_RF = 5, 182607ca46eSDavid Howells }; 183607ca46eSDavid Howells 184f3c3ececSAntti Palosaari /* Deprecated, do not use */ 185f3c3ececSAntti Palosaari #define V4L2_TUNER_ADC V4L2_TUNER_SDR 186f3c3ececSAntti Palosaari 187607ca46eSDavid Howells enum v4l2_memory { 188607ca46eSDavid Howells V4L2_MEMORY_MMAP = 1, 189607ca46eSDavid Howells V4L2_MEMORY_USERPTR = 2, 190607ca46eSDavid Howells V4L2_MEMORY_OVERLAY = 3, 191051c7788SSumit Semwal V4L2_MEMORY_DMABUF = 4, 192607ca46eSDavid Howells }; 193607ca46eSDavid Howells 194607ca46eSDavid Howells /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 195607ca46eSDavid Howells enum v4l2_colorspace { 196e01dfc01SHans Verkuil /* 197e01dfc01SHans Verkuil * Default colorspace, i.e. let the driver figure it out. 198e01dfc01SHans Verkuil * Can only be used with video capture. 199e01dfc01SHans Verkuil */ 200e01dfc01SHans Verkuil V4L2_COLORSPACE_DEFAULT = 0, 201e01dfc01SHans Verkuil 202d5735d64SHans Verkuil /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */ 203607ca46eSDavid Howells V4L2_COLORSPACE_SMPTE170M = 1, 204607ca46eSDavid Howells 205d5735d64SHans Verkuil /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */ 206607ca46eSDavid Howells V4L2_COLORSPACE_SMPTE240M = 2, 207607ca46eSDavid Howells 208d5735d64SHans Verkuil /* Rec.709: used for HDTV */ 209607ca46eSDavid Howells V4L2_COLORSPACE_REC709 = 3, 210607ca46eSDavid Howells 211d5735d64SHans Verkuil /* 212d5735d64SHans Verkuil * Deprecated, do not use. No driver will ever return this. This was 213d5735d64SHans Verkuil * based on a misunderstanding of the bt878 datasheet. 214d5735d64SHans Verkuil */ 215607ca46eSDavid Howells V4L2_COLORSPACE_BT878 = 4, 216607ca46eSDavid Howells 217d5735d64SHans Verkuil /* 218d5735d64SHans Verkuil * NTSC 1953 colorspace. This only makes sense when dealing with 219d5735d64SHans Verkuil * really, really old NTSC recordings. Superseded by SMPTE 170M. 220d5735d64SHans Verkuil */ 221607ca46eSDavid Howells V4L2_COLORSPACE_470_SYSTEM_M = 5, 222d5735d64SHans Verkuil 223d5735d64SHans Verkuil /* 224e7531d56SHans Verkuil * EBU Tech 3213 PAL/SECAM colorspace. 225d5735d64SHans Verkuil */ 226607ca46eSDavid Howells V4L2_COLORSPACE_470_SYSTEM_BG = 6, 227607ca46eSDavid Howells 228d5735d64SHans Verkuil /* 229d5735d64SHans Verkuil * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601 230d5735d64SHans Verkuil * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG. 231607ca46eSDavid Howells */ 232607ca46eSDavid Howells V4L2_COLORSPACE_JPEG = 7, 233607ca46eSDavid Howells 234d5735d64SHans Verkuil /* For RGB colorspaces such as produces by most webcams. */ 235607ca46eSDavid Howells V4L2_COLORSPACE_SRGB = 8, 236d5735d64SHans Verkuil 237db034018SHans Verkuil /* opRGB colorspace */ 238db034018SHans Verkuil V4L2_COLORSPACE_OPRGB = 9, 239d5735d64SHans Verkuil 240d5735d64SHans Verkuil /* BT.2020 colorspace, used for UHDTV. */ 241d5735d64SHans Verkuil V4L2_COLORSPACE_BT2020 = 10, 242addad105SHans Verkuil 243addad105SHans Verkuil /* Raw colorspace: for RAW unprocessed images */ 244addad105SHans Verkuil V4L2_COLORSPACE_RAW = 11, 245529a7960SHans Verkuil 246529a7960SHans Verkuil /* DCI-P3 colorspace, used by cinema projectors */ 247529a7960SHans Verkuil V4L2_COLORSPACE_DCI_P3 = 12, 248718d2153SLaurent Pinchart 249718d2153SLaurent Pinchart #ifdef __KERNEL__ 250718d2153SLaurent Pinchart /* 251718d2153SLaurent Pinchart * Largest supported colorspace value, assigned by the compiler, used 252718d2153SLaurent Pinchart * by the framework to check for invalid values. 253718d2153SLaurent Pinchart */ 254718d2153SLaurent Pinchart V4L2_COLORSPACE_LAST, 255718d2153SLaurent Pinchart #endif 256d5735d64SHans Verkuil }; 257d5735d64SHans Verkuil 2583818c4daSHans Verkuil /* 2593818c4daSHans Verkuil * Determine how COLORSPACE_DEFAULT should map to a proper colorspace. 2603818c4daSHans Verkuil * This depends on whether this is a SDTV image (use SMPTE 170M), an 2613818c4daSHans Verkuil * HDTV image (use Rec. 709), or something else (use sRGB). 2623818c4daSHans Verkuil */ 2633818c4daSHans Verkuil #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) \ 2643818c4daSHans Verkuil ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : \ 2653818c4daSHans Verkuil ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) 2663818c4daSHans Verkuil 26774fdcb2eSHans Verkuil enum v4l2_xfer_func { 26874fdcb2eSHans Verkuil /* 26974fdcb2eSHans Verkuil * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions 27074fdcb2eSHans Verkuil * for the various colorspaces: 27174fdcb2eSHans Verkuil * 27274fdcb2eSHans Verkuil * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M, 27374fdcb2eSHans Verkuil * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and 27474fdcb2eSHans Verkuil * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709 27574fdcb2eSHans Verkuil * 27674fdcb2eSHans Verkuil * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB 27774fdcb2eSHans Verkuil * 278db034018SHans Verkuil * V4L2_COLORSPACE_OPRGB: V4L2_XFER_FUNC_OPRGB 27974fdcb2eSHans Verkuil * 28074fdcb2eSHans Verkuil * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M 28174fdcb2eSHans Verkuil * 28274fdcb2eSHans Verkuil * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE 283529a7960SHans Verkuil * 284529a7960SHans Verkuil * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3 28574fdcb2eSHans Verkuil */ 28674fdcb2eSHans Verkuil V4L2_XFER_FUNC_DEFAULT = 0, 28774fdcb2eSHans Verkuil V4L2_XFER_FUNC_709 = 1, 28874fdcb2eSHans Verkuil V4L2_XFER_FUNC_SRGB = 2, 289db034018SHans Verkuil V4L2_XFER_FUNC_OPRGB = 3, 29074fdcb2eSHans Verkuil V4L2_XFER_FUNC_SMPTE240M = 4, 29174fdcb2eSHans Verkuil V4L2_XFER_FUNC_NONE = 5, 292529a7960SHans Verkuil V4L2_XFER_FUNC_DCI_P3 = 6, 2932bdd2801SHans Verkuil V4L2_XFER_FUNC_SMPTE2084 = 7, 294718d2153SLaurent Pinchart #ifdef __KERNEL__ 295718d2153SLaurent Pinchart /* 296718d2153SLaurent Pinchart * Largest supported transfer function value, assigned by the compiler, 297718d2153SLaurent Pinchart * used by the framework to check for invalid values. 298718d2153SLaurent Pinchart */ 299718d2153SLaurent Pinchart V4L2_XFER_FUNC_LAST, 300718d2153SLaurent Pinchart #endif 30174fdcb2eSHans Verkuil }; 30274fdcb2eSHans Verkuil 30374fdcb2eSHans Verkuil /* 30474fdcb2eSHans Verkuil * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function. 30574fdcb2eSHans Verkuil * This depends on the colorspace. 30674fdcb2eSHans Verkuil */ 30774fdcb2eSHans Verkuil #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \ 308db034018SHans Verkuil ((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : \ 30974fdcb2eSHans Verkuil ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \ 310529a7960SHans Verkuil ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \ 31174fdcb2eSHans Verkuil ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \ 31274fdcb2eSHans Verkuil ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? \ 313529a7960SHans Verkuil V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709))))) 31474fdcb2eSHans Verkuil 315d5735d64SHans Verkuil enum v4l2_ycbcr_encoding { 316d5735d64SHans Verkuil /* 317d5735d64SHans Verkuil * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the 318d5735d64SHans Verkuil * various colorspaces: 319d5735d64SHans Verkuil * 320d5735d64SHans Verkuil * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M, 321adca8c8eSHans Verkuil * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB, 322db034018SHans Verkuil * V4L2_COLORSPACE_OPRGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601 323d5735d64SHans Verkuil * 324529a7960SHans Verkuil * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709 325d5735d64SHans Verkuil * 326d5735d64SHans Verkuil * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020 327d5735d64SHans Verkuil * 328d5735d64SHans Verkuil * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M 329d5735d64SHans Verkuil */ 330d5735d64SHans Verkuil V4L2_YCBCR_ENC_DEFAULT = 0, 331d5735d64SHans Verkuil 332d5735d64SHans Verkuil /* ITU-R 601 -- SDTV */ 333d5735d64SHans Verkuil V4L2_YCBCR_ENC_601 = 1, 334d5735d64SHans Verkuil 335d5735d64SHans Verkuil /* Rec. 709 -- HDTV */ 336d5735d64SHans Verkuil V4L2_YCBCR_ENC_709 = 2, 337d5735d64SHans Verkuil 338d5735d64SHans Verkuil /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */ 339d5735d64SHans Verkuil V4L2_YCBCR_ENC_XV601 = 3, 340d5735d64SHans Verkuil 341d5735d64SHans Verkuil /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */ 342d5735d64SHans Verkuil V4L2_YCBCR_ENC_XV709 = 4, 343d5735d64SHans Verkuil 344adca8c8eSHans Verkuil #ifndef __KERNEL__ 345adca8c8eSHans Verkuil /* 346adca8c8eSHans Verkuil * sYCC (Y'CbCr encoding of sRGB), identical to ENC_601. It was added 347adca8c8eSHans Verkuil * originally due to a misunderstanding of the sYCC standard. It should 348adca8c8eSHans Verkuil * not be used, instead use V4L2_YCBCR_ENC_601. 349adca8c8eSHans Verkuil */ 350d5735d64SHans Verkuil V4L2_YCBCR_ENC_SYCC = 5, 351adca8c8eSHans Verkuil #endif 352d5735d64SHans Verkuil 353d5735d64SHans Verkuil /* BT.2020 Non-constant Luminance Y'CbCr */ 354d5735d64SHans Verkuil V4L2_YCBCR_ENC_BT2020 = 6, 355d5735d64SHans Verkuil 356d5735d64SHans Verkuil /* BT.2020 Constant Luminance Y'CbcCrc */ 357d5735d64SHans Verkuil V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, 358d5735d64SHans Verkuil 359d5735d64SHans Verkuil /* SMPTE 240M -- Obsolete HDTV */ 360d5735d64SHans Verkuil V4L2_YCBCR_ENC_SMPTE240M = 8, 361718d2153SLaurent Pinchart #ifdef __KERNEL__ 362718d2153SLaurent Pinchart /* 363718d2153SLaurent Pinchart * Largest supported encoding value, assigned by the compiler, used by 364718d2153SLaurent Pinchart * the framework to check for invalid values. 365718d2153SLaurent Pinchart */ 366718d2153SLaurent Pinchart V4L2_YCBCR_ENC_LAST, 367718d2153SLaurent Pinchart #endif 368d5735d64SHans Verkuil }; 369d5735d64SHans Verkuil 3703818c4daSHans Verkuil /* 3718a0d62afSRicardo Ribalda Delgado * enum v4l2_hsv_encoding values should not collide with the ones from 3728a0d62afSRicardo Ribalda Delgado * enum v4l2_ycbcr_encoding. 3738a0d62afSRicardo Ribalda Delgado */ 3748a0d62afSRicardo Ribalda Delgado enum v4l2_hsv_encoding { 3758a0d62afSRicardo Ribalda Delgado 3768a0d62afSRicardo Ribalda Delgado /* Hue mapped to 0 - 179 */ 3778a0d62afSRicardo Ribalda Delgado V4L2_HSV_ENC_180 = 128, 3788a0d62afSRicardo Ribalda Delgado 3798a0d62afSRicardo Ribalda Delgado /* Hue mapped to 0-255 */ 3808a0d62afSRicardo Ribalda Delgado V4L2_HSV_ENC_256 = 129, 3818a0d62afSRicardo Ribalda Delgado }; 3828a0d62afSRicardo Ribalda Delgado 3838a0d62afSRicardo Ribalda Delgado /* 3843818c4daSHans Verkuil * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding. 3853818c4daSHans Verkuil * This depends on the colorspace. 3863818c4daSHans Verkuil */ 3873818c4daSHans Verkuil #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) \ 388529a7960SHans Verkuil (((colsp) == V4L2_COLORSPACE_REC709 || \ 389529a7960SHans Verkuil (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : \ 3903818c4daSHans Verkuil ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : \ 3913818c4daSHans Verkuil ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : \ 3923818c4daSHans Verkuil V4L2_YCBCR_ENC_601))) 3933818c4daSHans Verkuil 394d5735d64SHans Verkuil enum v4l2_quantization { 395d5735d64SHans Verkuil /* 396b305dfe2SHans Verkuil * The default for R'G'B' quantization is always full range. 397b305dfe2SHans Verkuil * For Y'CbCr the quantization is always limited range, except 398b305dfe2SHans Verkuil * for COLORSPACE_JPEG: this is full range. 399d5735d64SHans Verkuil */ 400d5735d64SHans Verkuil V4L2_QUANTIZATION_DEFAULT = 0, 401d5735d64SHans Verkuil V4L2_QUANTIZATION_FULL_RANGE = 1, 402d5735d64SHans Verkuil V4L2_QUANTIZATION_LIM_RANGE = 2, 403607ca46eSDavid Howells }; 404607ca46eSDavid Howells 4053818c4daSHans Verkuil /* 4063818c4daSHans Verkuil * Determine how QUANTIZATION_DEFAULT should map to a proper quantization. 407b305dfe2SHans Verkuil * This depends on whether the image is RGB or not, the colorspace. 408b305dfe2SHans Verkuil * The Y'CbCr encoding is not used anymore, but is still there for backwards 409b305dfe2SHans Verkuil * compatibility. 4103818c4daSHans Verkuil */ 4118a0d62afSRicardo Ribalda Delgado #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \ 41279e92dc0SHans Verkuil (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? \ 413b305dfe2SHans Verkuil V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE) 4143818c4daSHans Verkuil 415db034018SHans Verkuil /* 416db034018SHans Verkuil * Deprecated names for opRGB colorspace (IEC 61966-2-5) 417db034018SHans Verkuil * 418db034018SHans Verkuil * WARNING: Please don't use these deprecated defines in your code, as 419db034018SHans Verkuil * there is a chance we have to remove them in the future. 420db034018SHans Verkuil */ 421db034018SHans Verkuil #ifndef __KERNEL__ 422db034018SHans Verkuil #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB 423db034018SHans Verkuil #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB 424db034018SHans Verkuil #endif 425db034018SHans Verkuil 426607ca46eSDavid Howells enum v4l2_priority { 427607ca46eSDavid Howells V4L2_PRIORITY_UNSET = 0, /* not initialized */ 428607ca46eSDavid Howells V4L2_PRIORITY_BACKGROUND = 1, 429607ca46eSDavid Howells V4L2_PRIORITY_INTERACTIVE = 2, 430607ca46eSDavid Howells V4L2_PRIORITY_RECORD = 3, 431607ca46eSDavid Howells V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 432607ca46eSDavid Howells }; 433607ca46eSDavid Howells 434607ca46eSDavid Howells struct v4l2_rect { 435607ca46eSDavid Howells __s32 left; 436607ca46eSDavid Howells __s32 top; 437f90580caSRicardo Ribalda __u32 width; 438f90580caSRicardo Ribalda __u32 height; 439607ca46eSDavid Howells }; 440607ca46eSDavid Howells 441607ca46eSDavid Howells struct v4l2_fract { 442607ca46eSDavid Howells __u32 numerator; 443607ca46eSDavid Howells __u32 denominator; 444607ca46eSDavid Howells }; 445607ca46eSDavid Howells 446d1dc4937SRicardo Ribalda Delgado struct v4l2_area { 447d1dc4937SRicardo Ribalda Delgado __u32 width; 448d1dc4937SRicardo Ribalda Delgado __u32 height; 449d1dc4937SRicardo Ribalda Delgado }; 450d1dc4937SRicardo Ribalda Delgado 451607ca46eSDavid Howells /** 452607ca46eSDavid Howells * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP 453607ca46eSDavid Howells * 454607ca46eSDavid Howells * @driver: name of the driver module (e.g. "bttv") 455607ca46eSDavid Howells * @card: name of the card (e.g. "Hauppauge WinTV") 456607ca46eSDavid Howells * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) ) 457607ca46eSDavid Howells * @version: KERNEL_VERSION 458607ca46eSDavid Howells * @capabilities: capabilities of the physical device as a whole 459607ca46eSDavid Howells * @device_caps: capabilities accessed via this particular device (node) 460607ca46eSDavid Howells * @reserved: reserved fields for future extensions 461607ca46eSDavid Howells */ 462607ca46eSDavid Howells struct v4l2_capability { 463607ca46eSDavid Howells __u8 driver[16]; 464607ca46eSDavid Howells __u8 card[32]; 465607ca46eSDavid Howells __u8 bus_info[32]; 466607ca46eSDavid Howells __u32 version; 467607ca46eSDavid Howells __u32 capabilities; 468607ca46eSDavid Howells __u32 device_caps; 469607ca46eSDavid Howells __u32 reserved[3]; 470607ca46eSDavid Howells }; 471607ca46eSDavid Howells 472607ca46eSDavid Howells /* Values for 'capabilities' field */ 473607ca46eSDavid Howells #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 474607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 475607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 476607ca46eSDavid Howells #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 477607ca46eSDavid Howells #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 478607ca46eSDavid Howells #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 479607ca46eSDavid Howells #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 480607ca46eSDavid Howells #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 481607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 482607ca46eSDavid Howells #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 483607ca46eSDavid Howells #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 484607ca46eSDavid Howells 485607ca46eSDavid Howells /* Is a video capture device that supports multiplanar formats */ 486607ca46eSDavid Howells #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 487607ca46eSDavid Howells /* Is a video output device that supports multiplanar formats */ 488607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 489607ca46eSDavid Howells /* Is a video mem-to-mem device that supports multiplanar formats */ 490607ca46eSDavid Howells #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 491607ca46eSDavid Howells /* Is a video mem-to-mem device */ 492607ca46eSDavid Howells #define V4L2_CAP_VIDEO_M2M 0x00008000 493607ca46eSDavid Howells 494607ca46eSDavid Howells #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 495607ca46eSDavid Howells #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 496607ca46eSDavid Howells #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 497607ca46eSDavid Howells #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 498607ca46eSDavid Howells 499c9c54f72SAntti Palosaari #define V4L2_CAP_SDR_CAPTURE 0x00100000 /* Is a SDR capture device */ 500d52e2381SLaurent Pinchart #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 /* Supports the extended pixel format */ 5019effc72fSAntti Palosaari #define V4L2_CAP_SDR_OUTPUT 0x00400000 /* Is a SDR output device */ 502fb9ffa6aSLaurent Pinchart #define V4L2_CAP_META_CAPTURE 0x00800000 /* Is a metadata capture device */ 503c9c54f72SAntti Palosaari 504607ca46eSDavid Howells #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 505607ca46eSDavid Howells #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 50672148d1aSSakari Ailus #define V4L2_CAP_META_OUTPUT 0x08000000 /* Is a metadata output device */ 507607ca46eSDavid Howells 508b2fe22d0SNick Dyer #define V4L2_CAP_TOUCH 0x10000000 /* Is a touch device */ 509b2fe22d0SNick Dyer 510f645e625SNiklas Söderlund #define V4L2_CAP_IO_MC 0x20000000 /* Is input/output controlled by the media controller */ 511f645e625SNiklas Söderlund 512607ca46eSDavid Howells #define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */ 513607ca46eSDavid Howells 514607ca46eSDavid Howells /* 515607ca46eSDavid Howells * V I D E O I M A G E F O R M A T 516607ca46eSDavid Howells */ 517607ca46eSDavid Howells struct v4l2_pix_format { 518607ca46eSDavid Howells __u32 width; 519607ca46eSDavid Howells __u32 height; 520607ca46eSDavid Howells __u32 pixelformat; 521607ca46eSDavid Howells __u32 field; /* enum v4l2_field */ 522607ca46eSDavid Howells __u32 bytesperline; /* for padding, zero if unused */ 523607ca46eSDavid Howells __u32 sizeimage; 524607ca46eSDavid Howells __u32 colorspace; /* enum v4l2_colorspace */ 525607ca46eSDavid Howells __u32 priv; /* private data, depends on pixelformat */ 526c96fd46aSLaurent Pinchart __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */ 5278a0d62afSRicardo Ribalda Delgado union { 5288a0d62afSRicardo Ribalda Delgado /* enum v4l2_ycbcr_encoding */ 5298a0d62afSRicardo Ribalda Delgado __u32 ycbcr_enc; 5308a0d62afSRicardo Ribalda Delgado /* enum v4l2_hsv_encoding */ 5318a0d62afSRicardo Ribalda Delgado __u32 hsv_enc; 5328a0d62afSRicardo Ribalda Delgado }; 533d5735d64SHans Verkuil __u32 quantization; /* enum v4l2_quantization */ 53474fdcb2eSHans Verkuil __u32 xfer_func; /* enum v4l2_xfer_func */ 535607ca46eSDavid Howells }; 536607ca46eSDavid Howells 537607ca46eSDavid Howells /* Pixel format FOURCC depth Description */ 538607ca46eSDavid Howells 539e9a66489SLaurent Pinchart /* RGB formats (1 or 2 bytes per pixel) */ 540607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 541607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 542977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */ 543977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */ 5446c84f9b1SLaurent Pinchart #define V4L2_PIX_FMT_RGBA444 v4l2_fourcc('R', 'A', '1', '2') /* 16 rrrrgggg bbbbaaaa */ 5456c84f9b1SLaurent Pinchart #define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */ 5466c84f9b1SLaurent Pinchart #define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */ 5476c84f9b1SLaurent Pinchart #define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */ 54822be8233SHans Verkuil #define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */ 5496c84f9b1SLaurent Pinchart #define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */ 550607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 551977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ 552977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ 5538b65db13SLaurent Pinchart #define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */ 5548b65db13SLaurent Pinchart #define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */ 5558b65db13SLaurent Pinchart #define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */ 5568b65db13SLaurent Pinchart #define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */ 5578b65db13SLaurent Pinchart #define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */ 5588b65db13SLaurent Pinchart #define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */ 559607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 560607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 561fcc0d3dbSLaurent Pinchart #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ 562fcc0d3dbSLaurent Pinchart #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16 XRGB-5-5-5 BE */ 563607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 564e9a66489SLaurent Pinchart 565e9a66489SLaurent Pinchart /* RGB formats (3 or 4 bytes per pixel) */ 566607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ 567607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 568607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 569607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 570977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') /* 32 BGRA-8-8-8-8 */ 571977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 BGRX-8-8-8-8 */ 572e25ec914SLaurent Pinchart #define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('R', 'A', '2', '4') /* 32 ABGR-8-8-8-8 */ 573e25ec914SLaurent Pinchart #define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('R', 'X', '2', '4') /* 32 XBGR-8-8-8-8 */ 574607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 575e25ec914SLaurent Pinchart #define V4L2_PIX_FMT_RGBA32 v4l2_fourcc('A', 'B', '2', '4') /* 32 RGBA-8-8-8-8 */ 576e25ec914SLaurent Pinchart #define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') /* 32 RGBX-8-8-8-8 */ 577977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ 578977ff0e4SLaurent Pinchart #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ 5798d0e3fc6STomi Valkeinen #define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0') /* 32 RGBX-10-10-10-2 */ 5808d0e3fc6STomi Valkeinen #define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') /* 32 RGBA-10-10-10-2 */ 5818d0e3fc6STomi Valkeinen #define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') /* 32 ARGB-2-10-10-10 */ 582607ca46eSDavid Howells 583da0b7a40SMing Qian /* RGB formats (6 or 8 bytes per pixel) */ 584da0b7a40SMing Qian #define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') /* 48 BGR 12-bit per component */ 585302b988cSMing Qian #define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2') /* 64 BGRA 12-bit per component */ 586da0b7a40SMing Qian 587607ca46eSDavid Howells /* Grey formats */ 588607ca46eSDavid Howells #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 589607ca46eSDavid Howells #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 590607ca46eSDavid Howells #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 591607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 592607ca46eSDavid Howells #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ 593a490ea68SMing Qian #define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2') /* 12 Greyscale */ 594ae9753a0SDaniel Glöckner #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ 595607ca46eSDavid Howells #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 5962e5e435fSRicardo Ribalda #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ 597607ca46eSDavid Howells 598607ca46eSDavid Howells /* Grey bit-packed formats */ 599607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ 6006e15bec4STodor Tomov #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') /* 10 Greyscale, MIPI RAW10 packed */ 601b87f5e25SDaniel Scally #define V4L2_PIX_FMT_IPU3_Y10 v4l2_fourcc('i', 'p', '3', 'y') /* IPU3 packed 10-bit greyscale */ 602607ca46eSDavid Howells 603607ca46eSDavid Howells /* Palette formats */ 604607ca46eSDavid Howells #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 605607ca46eSDavid Howells 60605ad6fc1SManjunath Hadli /* Chrominance formats */ 60705ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /* 8 UV 4:4 */ 60805ad6fc1SManjunath Hadli 609607ca46eSDavid Howells /* Luminance+Chrominance formats */ 610607ca46eSDavid Howells #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 611607ca46eSDavid Howells #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 612607ca46eSDavid Howells #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 613607ca46eSDavid Howells #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 614607ca46eSDavid Howells #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 615607ca46eSDavid Howells #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 616607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 617607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 618607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 6190376a51fSMirela Rabulea #define V4L2_PIX_FMT_YUV24 v4l2_fourcc('Y', 'U', 'V', '3') /* 24 YUV-8-8-8 */ 620607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 621a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_AYUV32 v4l2_fourcc('A', 'Y', 'U', 'V') /* 32 AYUV-8-8-8-8 */ 622a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */ 623a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */ 624a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */ 62500f6842eSLaurent Pinchart #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */ 62600f6842eSLaurent Pinchart #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ 627607ca46eSDavid Howells #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ 62899c95496SMing Qian #define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y', '3', '1', '2') /* 48 YUV 4:4:4 12-bit per component */ 629607ca46eSDavid Howells 6300dc1d7a7STomi Valkeinen /* 6310dc1d7a7STomi Valkeinen * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs 6320dc1d7a7STomi Valkeinen * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs. 6330dc1d7a7STomi Valkeinen */ 6340dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') /* 32 YUYV 4:2:2 */ 6350dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 4:2:2 */ 6360dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') /* 32 YUYV 4:2:2 */ 6370dc1d7a7STomi Valkeinen 638607ca46eSDavid Howells /* two planes -- one Y, one Cr + Cb interleaved */ 639607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 640607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 641607ca46eSDavid Howells #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 642607ca46eSDavid Howells #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 643607ca46eSDavid Howells #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ 644607ca46eSDavid Howells #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ 6455374d8fbSBenjamin Gaignard #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */ 646aa108040SMing Qian #define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per component */ 647607ca46eSDavid Howells 648607ca46eSDavid Howells /* two non contiguous planes - one Y, one Cr + Cb interleaved */ 649607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ 650607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ 65184930548SLaurent Pinchart #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */ 65284930548SLaurent Pinchart #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */ 653aa108040SMing Qian #define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per component */ 654607ca46eSDavid Howells 65579c8d083SLaurent Pinchart /* three planes - Y Cb, Cr */ 65679c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 65779c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 658ab46f6d2SLaurent Pinchart #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 12 YVU411 planar */ 65979c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 66079c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 66179c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 66279c8d083SLaurent Pinchart 663607ca46eSDavid Howells /* three non contiguous planes - Y, Cb, Cr */ 664607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ 665607ca46eSDavid Howells #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ 666d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */ 667d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */ 668d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */ 669d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ 670607ca46eSDavid Howells 671b84f60a3SEzequiel Garcia /* Tiled YUV formats */ 672683f71ebSEzequiel Garcia #define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */ 67378eee7b5SEzequiel Garcia #define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ 674b84f60a3SEzequiel Garcia #define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */ 675fc91af07SBenjamin Gaignard #define V4L2_PIX_FMT_NV15_4L4 v4l2_fourcc('V', 'T', '1', '5') /* 15 Y/CbCr 4:2:0 10-bit 4x4 tiles */ 6763c8e19d3SEzequiel Garcia #define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macroblocks */ 6775b8bb216SMing Qian #define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A', 'T', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */ 6785b8bb216SMing Qian #define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */ 679b84f60a3SEzequiel Garcia 68075b8f8f2SEzequiel Garcia /* Tiled YUV formats, non contiguous planes */ 68175b8f8f2SEzequiel Garcia #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */ 68275b8f8f2SEzequiel Garcia #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ 68372a74c8fSMing Qian #define V4L2_PIX_FMT_NV12M_8L128 v4l2_fourcc('N', 'A', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */ 68472a74c8fSMing Qian #define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N', 'T', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */ 68575b8f8f2SEzequiel Garcia 686607ca46eSDavid Howells /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 687607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 688607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 689607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 690607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 691607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 692607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 693607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 694607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 6954353e36eSAviv Greenberg /* 10bit raw bayer packed, 5 bytes for every 4 pixels */ 6964353e36eSAviv Greenberg #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 6974353e36eSAviv Greenberg #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 6984353e36eSAviv Greenberg #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 6994353e36eSAviv Greenberg #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 70005ad6fc1SManjunath Hadli /* 10bit raw bayer a-law compressed to 8 bits */ 70105ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 70205ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 70305ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 70405ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 705607ca46eSDavid Howells /* 10bit raw bayer DPCM compressed to 8 bits */ 706607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 707607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 708607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 709607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 710cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ 711cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ 712cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 713cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 714d1b3437eSSakari Ailus /* 12bit raw bayer packed, 6 bytes for every 4 pixels */ 715d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 716d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 717d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 718d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 719d12127edSSakari Ailus #define V4L2_PIX_FMT_SBGGR14 v4l2_fourcc('B', 'G', '1', '4') /* 14 BGBG.. GRGR.. */ 720d12127edSSakari Ailus #define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G', 'B', '1', '4') /* 14 GBGB.. RGRG.. */ 721d12127edSSakari Ailus #define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('G', 'R', '1', '4') /* 14 GRGR.. BGBG.. */ 722d12127edSSakari Ailus #define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R', 'G', '1', '4') /* 14 RGRG.. GBGB.. */ 72383b15832SSakari Ailus /* 14bit raw bayer packed, 7 bytes for every 4 pixels */ 72483b15832SSakari Ailus #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 72583b15832SSakari Ailus #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 72683b15832SSakari Ailus #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 72783b15832SSakari Ailus #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 728607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 729b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */ 730b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */ 731b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') /* 16 RGRG.. GBGB.. */ 732607ca46eSDavid Howells 73366b2ab27SRicardo Ribalda Delgado /* HSV formats */ 73466b2ab27SRicardo Ribalda Delgado #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 73566b2ab27SRicardo Ribalda Delgado #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 73666b2ab27SRicardo Ribalda Delgado 737607ca46eSDavid Howells /* compressed formats */ 738607ca46eSDavid Howells #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 739607ca46eSDavid Howells #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 740607ca46eSDavid Howells #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 741607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ 742607ca46eSDavid Howells #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ 743607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ 744607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */ 745607ca46eSDavid Howells #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ 746607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ 747607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ 748c27bb30eSPaul Kocialkowski #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */ 749adf62712SIsmael Luceno #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */ 750607ca46eSDavid Howells #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ 751607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 752607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 753607ca46eSDavid Howells #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ 7541fb03333SEzequiel Garcia #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') /* VP8 parsed frame */ 755a8b4a1eaSWu-Cheng Li #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ 756b88dbe38SAndrzej Pietrasiewicz #define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc('V', 'P', '9', 'F') /* VP9 parsed frame */ 75753b25345SSmitha T Murthy #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ 75862c3fce0SHans Verkuil #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */ 7592495f39cSDafna Hirschfeld #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ 76095e95ebeSEzequiel Garcia #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ 76101dcfd53SBenjamin Gaignard #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ 7629de30f57SDaniel Almeida #define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A', 'V', '1', 'F') /* AV1 parsed frame */ 763ae77d139SMing Qian #define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0') /* Sorenson Spark */ 764ec9aa62aSMing Qian #define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0') /* RealVideo 8 */ 765ec9aa62aSMing Qian #define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0') /* RealVideo 9 & 10 */ 766607ca46eSDavid Howells 767607ca46eSDavid Howells /* Vendor-specific formats */ 768607ca46eSDavid Howells #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 769607ca46eSDavid Howells #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 770607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 771607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 772607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 773607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 774607ca46eSDavid Howells #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 775607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 776607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 777607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 778607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 779607ca46eSDavid Howells #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 780607ca46eSDavid Howells #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 781607ca46eSDavid Howells #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ 782607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 783607ca46eSDavid Howells #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 784607ca46eSDavid Howells #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 785607ca46eSDavid Howells #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 786607ca46eSDavid Howells #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 787607ca46eSDavid Howells #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 788607ca46eSDavid Howells #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 789607ca46eSDavid Howells #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ 790607ca46eSDavid Howells #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ 791607ca46eSDavid Howells #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ 792607ca46eSDavid Howells #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ 793607ca46eSDavid Howells #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ 7945d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */ 7955d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ 7965d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ 797d4de6634STiffany Lin #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ 798ffe5350cSAlexandre Courbot #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ 7996afcc2b0SMingjia Zhang #define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') /* Mediatek 10-bit block tile mode */ 8001dff2bebSMingjia Zhang #define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') /* Mediatek 10-bit block raster mode */ 8015df082e2SEvgeni Raikhel #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ 80292799ef7SSergey Dorodnicov #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ 8030a078e0dSLaurent Pinchart #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ 8042308d5afSStanimir Varbanov #define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q', '0', '8', 'C') /* Qualcomm 8-bit compressed */ 8052308d5afSStanimir Varbanov #define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q', '1', '0', 'C') /* Qualcomm 10-bit compressed */ 8067a4b3770SJammy Huang #define V4L2_PIX_FMT_AJPG v4l2_fourcc('A', 'J', 'P', 'G') /* Aspeed JPEG */ 807d62d8e7bSMarvin Lin #define V4L2_PIX_FMT_HEXTILE v4l2_fourcc('H', 'X', 'T', 'L') /* Hextile compressed */ 808607ca46eSDavid Howells 809b87f5e25SDaniel Scally /* 10bit raw packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */ 810e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */ 811e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') /* IPU3 packed 10-bit GBRG bayer */ 812e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') /* IPU3 packed 10-bit GRBG bayer */ 813e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') /* IPU3 packed 10-bit RGGB bayer */ 814e8391b76SYong Zhi 81500419a6aSAntti Palosaari /* SDR formats - used only for Software Defined Radio devices */ 81600419a6aSAntti Palosaari #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ 81700419a6aSAntti Palosaari #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */ 818c0c03886SAntti Palosaari #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') /* complex s8 */ 8195c5be570SAntti Palosaari #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */ 8209e9e3927SAntti Palosaari #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') /* real u12le */ 821c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') /* planar complex u16be */ 822c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') /* planar complex u18be */ 823c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') /* planar complex u20be */ 82400419a6aSAntti Palosaari 825b2fe22d0SNick Dyer /* Touch formats - used for Touch devices */ 826b2fe22d0SNick Dyer #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') /* 16-bit signed deltas */ 827b2fe22d0SNick Dyer #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') /* 8-bit signed deltas */ 828b2fe22d0SNick Dyer #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') /* 16-bit unsigned touch data */ 829b2fe22d0SNick Dyer #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') /* 8-bit unsigned touch data */ 830b2fe22d0SNick Dyer 83114d66538SLaurent Pinchart /* Meta-data formats */ 8325deb1c04SNiklas Söderlund #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */ 8335deb1c04SNiklas Söderlund #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */ 834563a01e1SGuennadi Liakhovetski #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */ 8356ea0d588SGuennadi Liakhovetski #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ 83678892b6bSVandana BN #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ 83714d66538SLaurent Pinchart 838df22026aSShunqian Zheng /* Vendor specific - used for RK_ISP1 camera sub-system */ 839df22026aSShunqian Zheng #define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */ 840df22026aSShunqian Zheng #define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ 841df22026aSShunqian Zheng 842d52e2381SLaurent Pinchart /* priv field value to indicates that subsequent fields are valid. */ 843d52e2381SLaurent Pinchart #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 844d52e2381SLaurent Pinchart 845c96fd46aSLaurent Pinchart /* Flags */ 846c96fd46aSLaurent Pinchart #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 847b38c73caSDafna Hirschfeld #define V4L2_PIX_FMT_FLAG_SET_CSC 0x00000002 848c96fd46aSLaurent Pinchart 849607ca46eSDavid Howells /* 850607ca46eSDavid Howells * F O R M A T E N U M E R A T I O N 851607ca46eSDavid Howells */ 852607ca46eSDavid Howells struct v4l2_fmtdesc { 853607ca46eSDavid Howells __u32 index; /* Format number */ 854607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 855607ca46eSDavid Howells __u32 flags; 856607ca46eSDavid Howells __u8 description[32]; /* Description string */ 857607ca46eSDavid Howells __u32 pixelformat; /* Format fourcc */ 858e5b6b07aSLaurent Pinchart __u32 mbus_code; /* Media bus code */ 859e5b6b07aSLaurent Pinchart __u32 reserved[3]; 860607ca46eSDavid Howells }; 861607ca46eSDavid Howells 862607ca46eSDavid Howells #define V4L2_FMT_FLAG_COMPRESSED 0x0001 863607ca46eSDavid Howells #define V4L2_FMT_FLAG_EMULATED 0x0002 8642b770beeSHans Verkuil #define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM 0x0004 86560a039ebSMaxime Jourdan #define V4L2_FMT_FLAG_DYN_RESOLUTION 0x0008 866286cf7d3SHans Verkuil #define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL 0x0010 867b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_COLORSPACE 0x0020 868b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_XFER_FUNC 0x0040 869b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_YCBCR_ENC 0x0080 870b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_HSV_ENC V4L2_FMT_FLAG_CSC_YCBCR_ENC 871b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_QUANTIZATION 0x0100 872607ca46eSDavid Howells 87357c75987SHans Verkuil /* Frame Size and frame rate enumeration */ 874607ca46eSDavid Howells /* 875607ca46eSDavid Howells * F R A M E S I Z E E N U M E R A T I O N 876607ca46eSDavid Howells */ 877607ca46eSDavid Howells enum v4l2_frmsizetypes { 878607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_DISCRETE = 1, 879607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 880607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_STEPWISE = 3, 881607ca46eSDavid Howells }; 882607ca46eSDavid Howells 883607ca46eSDavid Howells struct v4l2_frmsize_discrete { 884607ca46eSDavid Howells __u32 width; /* Frame width [pixel] */ 885607ca46eSDavid Howells __u32 height; /* Frame height [pixel] */ 886607ca46eSDavid Howells }; 887607ca46eSDavid Howells 888607ca46eSDavid Howells struct v4l2_frmsize_stepwise { 889607ca46eSDavid Howells __u32 min_width; /* Minimum frame width [pixel] */ 890607ca46eSDavid Howells __u32 max_width; /* Maximum frame width [pixel] */ 891607ca46eSDavid Howells __u32 step_width; /* Frame width step size [pixel] */ 892607ca46eSDavid Howells __u32 min_height; /* Minimum frame height [pixel] */ 893607ca46eSDavid Howells __u32 max_height; /* Maximum frame height [pixel] */ 894607ca46eSDavid Howells __u32 step_height; /* Frame height step size [pixel] */ 895607ca46eSDavid Howells }; 896607ca46eSDavid Howells 897607ca46eSDavid Howells struct v4l2_frmsizeenum { 898607ca46eSDavid Howells __u32 index; /* Frame size number */ 899607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 900607ca46eSDavid Howells __u32 type; /* Frame size type the device supports. */ 901607ca46eSDavid Howells 902607ca46eSDavid Howells union { /* Frame size */ 903607ca46eSDavid Howells struct v4l2_frmsize_discrete discrete; 904607ca46eSDavid Howells struct v4l2_frmsize_stepwise stepwise; 905607ca46eSDavid Howells }; 906607ca46eSDavid Howells 907607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 908607ca46eSDavid Howells }; 909607ca46eSDavid Howells 910607ca46eSDavid Howells /* 911607ca46eSDavid Howells * F R A M E R A T E E N U M E R A T I O N 912607ca46eSDavid Howells */ 913607ca46eSDavid Howells enum v4l2_frmivaltypes { 914607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_DISCRETE = 1, 915607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 916607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_STEPWISE = 3, 917607ca46eSDavid Howells }; 918607ca46eSDavid Howells 919607ca46eSDavid Howells struct v4l2_frmival_stepwise { 920607ca46eSDavid Howells struct v4l2_fract min; /* Minimum frame interval [s] */ 921607ca46eSDavid Howells struct v4l2_fract max; /* Maximum frame interval [s] */ 922607ca46eSDavid Howells struct v4l2_fract step; /* Frame interval step size [s] */ 923607ca46eSDavid Howells }; 924607ca46eSDavid Howells 925607ca46eSDavid Howells struct v4l2_frmivalenum { 926607ca46eSDavid Howells __u32 index; /* Frame format index */ 927607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 928607ca46eSDavid Howells __u32 width; /* Frame width */ 929607ca46eSDavid Howells __u32 height; /* Frame height */ 930607ca46eSDavid Howells __u32 type; /* Frame interval type the device supports. */ 931607ca46eSDavid Howells 932607ca46eSDavid Howells union { /* Frame interval */ 933607ca46eSDavid Howells struct v4l2_fract discrete; 934607ca46eSDavid Howells struct v4l2_frmival_stepwise stepwise; 935607ca46eSDavid Howells }; 936607ca46eSDavid Howells 937607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 938607ca46eSDavid Howells }; 939607ca46eSDavid Howells 940607ca46eSDavid Howells /* 941607ca46eSDavid Howells * T I M E C O D E 942607ca46eSDavid Howells */ 943607ca46eSDavid Howells struct v4l2_timecode { 944607ca46eSDavid Howells __u32 type; 945607ca46eSDavid Howells __u32 flags; 946607ca46eSDavid Howells __u8 frames; 947607ca46eSDavid Howells __u8 seconds; 948607ca46eSDavid Howells __u8 minutes; 949607ca46eSDavid Howells __u8 hours; 950607ca46eSDavid Howells __u8 userbits[4]; 951607ca46eSDavid Howells }; 952607ca46eSDavid Howells 953607ca46eSDavid Howells /* Type */ 954607ca46eSDavid Howells #define V4L2_TC_TYPE_24FPS 1 955607ca46eSDavid Howells #define V4L2_TC_TYPE_25FPS 2 956607ca46eSDavid Howells #define V4L2_TC_TYPE_30FPS 3 957607ca46eSDavid Howells #define V4L2_TC_TYPE_50FPS 4 958607ca46eSDavid Howells #define V4L2_TC_TYPE_60FPS 5 959607ca46eSDavid Howells 960607ca46eSDavid Howells /* Flags */ 961607ca46eSDavid Howells #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 962607ca46eSDavid Howells #define V4L2_TC_FLAG_COLORFRAME 0x0002 963607ca46eSDavid Howells #define V4L2_TC_USERBITS_field 0x000C 964607ca46eSDavid Howells #define V4L2_TC_USERBITS_USERDEFINED 0x0000 965607ca46eSDavid Howells #define V4L2_TC_USERBITS_8BITCHARS 0x0008 966607ca46eSDavid Howells /* The above is based on SMPTE timecodes */ 967607ca46eSDavid Howells 968607ca46eSDavid Howells struct v4l2_jpegcompression { 969607ca46eSDavid Howells int quality; 970607ca46eSDavid Howells 971607ca46eSDavid Howells int APPn; /* Number of APP segment to be written, 972607ca46eSDavid Howells * must be 0..15 */ 973607ca46eSDavid Howells int APP_len; /* Length of data in JPEG APPn segment */ 974607ca46eSDavid Howells char APP_data[60]; /* Data in the JPEG APPn segment. */ 975607ca46eSDavid Howells 976607ca46eSDavid Howells int COM_len; /* Length of data in JPEG COM segment */ 977607ca46eSDavid Howells char COM_data[60]; /* Data in JPEG COM segment */ 978607ca46eSDavid Howells 979607ca46eSDavid Howells __u32 jpeg_markers; /* Which markers should go into the JPEG 980607ca46eSDavid Howells * output. Unless you exactly know what 981607ca46eSDavid Howells * you do, leave them untouched. 982ff29feb9SLad, Prabhakar * Including less markers will make the 983607ca46eSDavid Howells * resulting code smaller, but there will 984607ca46eSDavid Howells * be fewer applications which can read it. 985607ca46eSDavid Howells * The presence of the APP and COM marker 986607ca46eSDavid Howells * is influenced by APP_len and COM_len 987607ca46eSDavid Howells * ONLY, not by this property! */ 988607ca46eSDavid Howells 989607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 990607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 991607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 992607ca46eSDavid Howells #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 993607ca46eSDavid Howells #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 994ff29feb9SLad, Prabhakar * always use APP0 */ 995607ca46eSDavid Howells }; 996607ca46eSDavid Howells 997607ca46eSDavid Howells /* 998607ca46eSDavid Howells * M E M O R Y - M A P P I N G B U F F E R S 999607ca46eSDavid Howells */ 1000577c89b0SArnd Bergmann 1001577c89b0SArnd Bergmann #ifdef __KERNEL__ 1002577c89b0SArnd Bergmann /* 1003577c89b0SArnd Bergmann * This corresponds to the user space version of timeval 1004577c89b0SArnd Bergmann * for 64-bit time_t. sparc64 is different from everyone 1005577c89b0SArnd Bergmann * else, using the microseconds in the wrong half of the 1006577c89b0SArnd Bergmann * second 64-bit word. 1007577c89b0SArnd Bergmann */ 1008577c89b0SArnd Bergmann struct __kernel_v4l2_timeval { 1009577c89b0SArnd Bergmann long long tv_sec; 1010577c89b0SArnd Bergmann #if defined(__sparc__) && defined(__arch64__) 1011577c89b0SArnd Bergmann int tv_usec; 1012577c89b0SArnd Bergmann int __pad; 1013577c89b0SArnd Bergmann #else 1014577c89b0SArnd Bergmann long long tv_usec; 1015577c89b0SArnd Bergmann #endif 1016577c89b0SArnd Bergmann }; 1017577c89b0SArnd Bergmann #endif 1018577c89b0SArnd Bergmann 1019607ca46eSDavid Howells struct v4l2_requestbuffers { 1020607ca46eSDavid Howells __u32 count; 1021607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1022607ca46eSDavid Howells __u32 memory; /* enum v4l2_memory */ 1023f35f5d72SHans Verkuil __u32 capabilities; 1024c0acf9cfSSergey Senozhatsky __u8 flags; 1025c0acf9cfSSergey Senozhatsky __u8 reserved[3]; 1026607ca46eSDavid Howells }; 1027607ca46eSDavid Howells 1028965c1e0bSSergey Senozhatsky #define V4L2_MEMORY_FLAG_NON_COHERENT (1 << 0) 1029965c1e0bSSergey Senozhatsky 1030f35f5d72SHans Verkuil /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */ 1031f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) 1032f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) 1033f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) 1034f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) 1035d644cca5SJohn Sheu #define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) 1036137272cdSHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5) 1037ac53503eSSergey Senozhatsky #define V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS (1 << 6) 1038d055a76cSBenjamin Gaignard #define V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS (1 << 7) 1039f35f5d72SHans Verkuil 1040607ca46eSDavid Howells /** 1041607ca46eSDavid Howells * struct v4l2_plane - plane info for multi-planar buffers 1042607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the plane (payload) 1043607ca46eSDavid Howells * @length: size of this plane (NOT the payload) in bytes 1044*27b9e36dSRicardo Ribalda * @m.mem_offset: when memory in the associated struct v4l2_buffer is 1045607ca46eSDavid Howells * V4L2_MEMORY_MMAP, equals the offset from the start of 1046607ca46eSDavid Howells * the device memory for this plane (or is a "cookie" that 1047607ca46eSDavid Howells * should be passed to mmap() called on the video node) 1048*27b9e36dSRicardo Ribalda * @m.userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer 1049607ca46eSDavid Howells * pointing to this plane 1050*27b9e36dSRicardo Ribalda * @m.fd: when memory is V4L2_MEMORY_DMABUF, a userspace file 1051051c7788SSumit Semwal * descriptor associated with this plane 1052f12b81e4SHans Verkuil * @m: union of @mem_offset, @userptr and @fd 1053607ca46eSDavid Howells * @data_offset: offset in the plane to the start of data; usually 0, 1054607ca46eSDavid Howells * unless there is a header in front of the data 1055f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 1056607ca46eSDavid Howells * 1057607ca46eSDavid Howells * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer 1058607ca46eSDavid Howells * with two planes can have one plane for Y, and another for interleaved CbCr 1059607ca46eSDavid Howells * components. Each plane can reside in a separate memory buffer, or even in 1060607ca46eSDavid Howells * a completely separate memory node (e.g. in embedded devices). 1061607ca46eSDavid Howells */ 1062607ca46eSDavid Howells struct v4l2_plane { 1063607ca46eSDavid Howells __u32 bytesused; 1064607ca46eSDavid Howells __u32 length; 1065607ca46eSDavid Howells union { 1066607ca46eSDavid Howells __u32 mem_offset; 1067607ca46eSDavid Howells unsigned long userptr; 1068051c7788SSumit Semwal __s32 fd; 1069607ca46eSDavid Howells } m; 1070607ca46eSDavid Howells __u32 data_offset; 1071607ca46eSDavid Howells __u32 reserved[11]; 1072607ca46eSDavid Howells }; 1073607ca46eSDavid Howells 1074607ca46eSDavid Howells /** 1075607ca46eSDavid Howells * struct v4l2_buffer - video buffer info 1076607ca46eSDavid Howells * @index: id number of the buffer 1077607ca46eSDavid Howells * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 1078607ca46eSDavid Howells * multiplanar buffers); 1079607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the buffer (payload); 1080607ca46eSDavid Howells * unused (set to 0) for multiplanar buffers 1081607ca46eSDavid Howells * @flags: buffer informational flags 1082607ca46eSDavid Howells * @field: enum v4l2_field; field order of the image in the buffer 1083607ca46eSDavid Howells * @timestamp: frame timestamp 1084607ca46eSDavid Howells * @timecode: frame timecode 1085607ca46eSDavid Howells * @sequence: sequence count of this frame 1086607ca46eSDavid Howells * @memory: enum v4l2_memory; the method, in which the actual video data is 1087607ca46eSDavid Howells * passed 1088*27b9e36dSRicardo Ribalda * @m.offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; 1089607ca46eSDavid Howells * offset from the start of the device memory for this plane, 1090607ca46eSDavid Howells * (or a "cookie" that should be passed to mmap() as offset) 1091*27b9e36dSRicardo Ribalda * @m.userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; 1092607ca46eSDavid Howells * a userspace pointer pointing to this buffer 1093*27b9e36dSRicardo Ribalda * @m.fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; 1094051c7788SSumit Semwal * a userspace file descriptor associated with this buffer 1095*27b9e36dSRicardo Ribalda * @m.planes: for multiplanar buffers; userspace pointer to the array of plane 1096607ca46eSDavid Howells * info structs for this buffer 1097f12b81e4SHans Verkuil * @m: union of @offset, @userptr, @planes and @fd 1098607ca46eSDavid Howells * @length: size in bytes of the buffer (NOT its payload) for single-plane 1099607ca46eSDavid Howells * buffers (when type != *_MPLANE); number of elements in the 1100607ca46eSDavid Howells * planes array for multi-plane buffers 1101f12b81e4SHans Verkuil * @reserved2: drivers and applications must zero this field 110262fed26fSHans Verkuil * @request_fd: fd of the request that this buffer should use 1103f12b81e4SHans Verkuil * @reserved: for backwards compatibility with applications that do not know 1104f12b81e4SHans Verkuil * about @request_fd 1105607ca46eSDavid Howells * 1106607ca46eSDavid Howells * Contains data exchanged by application and driver using one of the Streaming 1107607ca46eSDavid Howells * I/O methods. 1108607ca46eSDavid Howells */ 1109607ca46eSDavid Howells struct v4l2_buffer { 1110607ca46eSDavid Howells __u32 index; 1111607ca46eSDavid Howells __u32 type; 1112607ca46eSDavid Howells __u32 bytesused; 1113607ca46eSDavid Howells __u32 flags; 1114607ca46eSDavid Howells __u32 field; 1115577c89b0SArnd Bergmann #ifdef __KERNEL__ 1116577c89b0SArnd Bergmann struct __kernel_v4l2_timeval timestamp; 1117577c89b0SArnd Bergmann #else 1118607ca46eSDavid Howells struct timeval timestamp; 1119577c89b0SArnd Bergmann #endif 1120607ca46eSDavid Howells struct v4l2_timecode timecode; 1121607ca46eSDavid Howells __u32 sequence; 1122607ca46eSDavid Howells 1123607ca46eSDavid Howells /* memory location */ 1124607ca46eSDavid Howells __u32 memory; 1125607ca46eSDavid Howells union { 1126607ca46eSDavid Howells __u32 offset; 1127607ca46eSDavid Howells unsigned long userptr; 1128607ca46eSDavid Howells struct v4l2_plane *planes; 1129051c7788SSumit Semwal __s32 fd; 1130607ca46eSDavid Howells } m; 1131607ca46eSDavid Howells __u32 length; 1132607ca46eSDavid Howells __u32 reserved2; 113362fed26fSHans Verkuil union { 113462fed26fSHans Verkuil __s32 request_fd; 1135607ca46eSDavid Howells __u32 reserved; 1136607ca46eSDavid Howells }; 113762fed26fSHans Verkuil }; 1138607ca46eSDavid Howells 113977cdffcbSArnd Bergmann #ifndef __KERNEL__ 1140c2eb8effSHans Verkuil /** 1141c2eb8effSHans Verkuil * v4l2_timeval_to_ns - Convert timeval to nanoseconds 1142f12b81e4SHans Verkuil * @tv: pointer to the timeval variable to be converted 1143c2eb8effSHans Verkuil * 1144c2eb8effSHans Verkuil * Returns the scalar nanosecond representation of the timeval 1145c2eb8effSHans Verkuil * parameter. 1146c2eb8effSHans Verkuil */ 1147c2eb8effSHans Verkuil static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv) 1148c2eb8effSHans Verkuil { 1149c2eb8effSHans Verkuil return (__u64)tv->tv_sec * 1000000000ULL + tv->tv_usec * 1000; 1150c2eb8effSHans Verkuil } 115177cdffcbSArnd Bergmann #endif 1152c2eb8effSHans Verkuil 1153607ca46eSDavid Howells /* Flags for 'flags' field */ 1154939f1377SSakari Ailus /* Buffer is mapped (flag) */ 1155939f1377SSakari Ailus #define V4L2_BUF_FLAG_MAPPED 0x00000001 1156939f1377SSakari Ailus /* Buffer is queued for processing */ 1157939f1377SSakari Ailus #define V4L2_BUF_FLAG_QUEUED 0x00000002 1158939f1377SSakari Ailus /* Buffer is ready */ 1159939f1377SSakari Ailus #define V4L2_BUF_FLAG_DONE 0x00000004 1160939f1377SSakari Ailus /* Image is a keyframe (I-frame) */ 1161939f1377SSakari Ailus #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 1162939f1377SSakari Ailus /* Image is a P-frame */ 1163939f1377SSakari Ailus #define V4L2_BUF_FLAG_PFRAME 0x00000010 1164939f1377SSakari Ailus /* Image is a B-frame */ 1165939f1377SSakari Ailus #define V4L2_BUF_FLAG_BFRAME 0x00000020 1166607ca46eSDavid Howells /* Buffer is ready, but the data contained within is corrupted. */ 1167939f1377SSakari Ailus #define V4L2_BUF_FLAG_ERROR 0x00000040 116862fed26fSHans Verkuil /* Buffer is added to an unqueued request */ 116962fed26fSHans Verkuil #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 1170939f1377SSakari Ailus /* timecode field is valid */ 1171939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMECODE 0x00000100 1172137272cdSHans Verkuil /* Don't return the capture buffer until OUTPUT timestamp changes */ 1173137272cdSHans Verkuil #define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0x00000200 1174939f1377SSakari Ailus /* Buffer is prepared for queuing */ 1175939f1377SSakari Ailus #define V4L2_BUF_FLAG_PREPARED 0x00000400 1176607ca46eSDavid Howells /* Cache handling flags */ 1177939f1377SSakari Ailus #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 1178939f1377SSakari Ailus #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 11791202ecdcSSakari Ailus /* Timestamp type */ 1180939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 1181939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 1182939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 1183939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 1184872484ceSSakari Ailus /* Timestamp sources. */ 1185872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 1186872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 1187872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 1188dc199241SPeter Seiderer /* mem2mem encoder/decoder */ 1189dc199241SPeter Seiderer #define V4L2_BUF_FLAG_LAST 0x00100000 119062fed26fSHans Verkuil /* request_fd is valid */ 119162fed26fSHans Verkuil #define V4L2_BUF_FLAG_REQUEST_FD 0x00800000 1192607ca46eSDavid Howells 1193b799d09aSTomasz Stanislawski /** 1194b799d09aSTomasz Stanislawski * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor 1195b799d09aSTomasz Stanislawski * 1196b799d09aSTomasz Stanislawski * @index: id number of the buffer 1197b799d09aSTomasz Stanislawski * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 1198b799d09aSTomasz Stanislawski * multiplanar buffers); 1199b799d09aSTomasz Stanislawski * @plane: index of the plane to be exported, 0 for single plane queues 1200b799d09aSTomasz Stanislawski * @flags: flags for newly created file, currently only O_CLOEXEC is 1201b799d09aSTomasz Stanislawski * supported, refer to manual of open syscall for more details 1202b799d09aSTomasz Stanislawski * @fd: file descriptor associated with DMABUF (set by driver) 1203f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 1204b799d09aSTomasz Stanislawski * 1205b799d09aSTomasz Stanislawski * Contains data used for exporting a video buffer as DMABUF file descriptor. 1206b799d09aSTomasz Stanislawski * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF 1207b799d09aSTomasz Stanislawski * (identical to the cookie used to mmap() the buffer to userspace). All 1208b799d09aSTomasz Stanislawski * reserved fields must be set to zero. The field reserved0 is expected to 1209b799d09aSTomasz Stanislawski * become a structure 'type' allowing an alternative layout of the structure 1210b799d09aSTomasz Stanislawski * content. Therefore this field should not be used for any other extensions. 1211b799d09aSTomasz Stanislawski */ 1212b799d09aSTomasz Stanislawski struct v4l2_exportbuffer { 1213b799d09aSTomasz Stanislawski __u32 type; /* enum v4l2_buf_type */ 1214b799d09aSTomasz Stanislawski __u32 index; 1215b799d09aSTomasz Stanislawski __u32 plane; 1216b799d09aSTomasz Stanislawski __u32 flags; 1217b799d09aSTomasz Stanislawski __s32 fd; 1218b799d09aSTomasz Stanislawski __u32 reserved[11]; 1219b799d09aSTomasz Stanislawski }; 1220b799d09aSTomasz Stanislawski 1221607ca46eSDavid Howells /* 1222607ca46eSDavid Howells * O V E R L A Y P R E V I E W 1223607ca46eSDavid Howells */ 1224607ca46eSDavid Howells struct v4l2_framebuffer { 1225607ca46eSDavid Howells __u32 capability; 1226607ca46eSDavid Howells __u32 flags; 1227607ca46eSDavid Howells /* FIXME: in theory we should pass something like PCI device + memory 1228607ca46eSDavid Howells * region + offset instead of some physical address */ 1229607ca46eSDavid Howells void *base; 1230d52e2381SLaurent Pinchart struct { 1231d52e2381SLaurent Pinchart __u32 width; 1232d52e2381SLaurent Pinchart __u32 height; 1233d52e2381SLaurent Pinchart __u32 pixelformat; 1234d52e2381SLaurent Pinchart __u32 field; /* enum v4l2_field */ 1235d52e2381SLaurent Pinchart __u32 bytesperline; /* for padding, zero if unused */ 1236d52e2381SLaurent Pinchart __u32 sizeimage; 1237d52e2381SLaurent Pinchart __u32 colorspace; /* enum v4l2_colorspace */ 1238d52e2381SLaurent Pinchart __u32 priv; /* reserved field, set to 0 */ 1239d52e2381SLaurent Pinchart } fmt; 1240607ca46eSDavid Howells }; 1241607ca46eSDavid Howells /* Flags for the 'capability' field. Read only */ 1242607ca46eSDavid Howells #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 1243607ca46eSDavid Howells #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 1244fc650d2eSHans Verkuil #ifndef __KERNEL__ 1245607ca46eSDavid Howells #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 1246607ca46eSDavid Howells #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 1247fc650d2eSHans Verkuil #endif 1248607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 1249607ca46eSDavid Howells #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 1250607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 1251607ca46eSDavid Howells #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 1252607ca46eSDavid Howells /* Flags for the 'flags' field. */ 1253607ca46eSDavid Howells #define V4L2_FBUF_FLAG_PRIMARY 0x0001 1254607ca46eSDavid Howells #define V4L2_FBUF_FLAG_OVERLAY 0x0002 1255607ca46eSDavid Howells #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 1256607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 1257607ca46eSDavid Howells #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 1258607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 1259607ca46eSDavid Howells #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 1260607ca46eSDavid Howells 1261607ca46eSDavid Howells struct v4l2_clip { 1262607ca46eSDavid Howells struct v4l2_rect c; 1263607ca46eSDavid Howells struct v4l2_clip __user *next; 1264607ca46eSDavid Howells }; 1265607ca46eSDavid Howells 1266607ca46eSDavid Howells struct v4l2_window { 1267607ca46eSDavid Howells struct v4l2_rect w; 1268607ca46eSDavid Howells __u32 field; /* enum v4l2_field */ 1269607ca46eSDavid Howells __u32 chromakey; 12703f65c6f6SArnd Bergmann struct v4l2_clip *clips; 1271607ca46eSDavid Howells __u32 clipcount; 1272607ca46eSDavid Howells void __user *bitmap; 1273607ca46eSDavid Howells __u8 global_alpha; 1274607ca46eSDavid Howells }; 1275607ca46eSDavid Howells 1276607ca46eSDavid Howells /* 1277607ca46eSDavid Howells * C A P T U R E P A R A M E T E R S 1278607ca46eSDavid Howells */ 1279607ca46eSDavid Howells struct v4l2_captureparm { 1280607ca46eSDavid Howells __u32 capability; /* Supported modes */ 1281607ca46eSDavid Howells __u32 capturemode; /* Current mode */ 12822e74598dSKirill Smelkov struct v4l2_fract timeperframe; /* Time per frame in seconds */ 1283607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 1284607ca46eSDavid Howells __u32 readbuffers; /* # of buffers for read */ 1285607ca46eSDavid Howells __u32 reserved[4]; 1286607ca46eSDavid Howells }; 1287607ca46eSDavid Howells 1288607ca46eSDavid Howells /* Flags for 'capability' and 'capturemode' fields */ 1289607ca46eSDavid Howells #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 1290607ca46eSDavid Howells #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 1291607ca46eSDavid Howells 1292607ca46eSDavid Howells struct v4l2_outputparm { 1293607ca46eSDavid Howells __u32 capability; /* Supported modes */ 1294607ca46eSDavid Howells __u32 outputmode; /* Current mode */ 1295607ca46eSDavid Howells struct v4l2_fract timeperframe; /* Time per frame in seconds */ 1296607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 1297607ca46eSDavid Howells __u32 writebuffers; /* # of buffers for write */ 1298607ca46eSDavid Howells __u32 reserved[4]; 1299607ca46eSDavid Howells }; 1300607ca46eSDavid Howells 1301607ca46eSDavid Howells /* 1302607ca46eSDavid Howells * I N P U T I M A G E C R O P P I N G 1303607ca46eSDavid Howells */ 1304607ca46eSDavid Howells struct v4l2_cropcap { 1305607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1306607ca46eSDavid Howells struct v4l2_rect bounds; 1307607ca46eSDavid Howells struct v4l2_rect defrect; 1308607ca46eSDavid Howells struct v4l2_fract pixelaspect; 1309607ca46eSDavid Howells }; 1310607ca46eSDavid Howells 1311607ca46eSDavid Howells struct v4l2_crop { 1312607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1313607ca46eSDavid Howells struct v4l2_rect c; 1314607ca46eSDavid Howells }; 1315607ca46eSDavid Howells 1316607ca46eSDavid Howells /** 1317607ca46eSDavid Howells * struct v4l2_selection - selection info 1318607ca46eSDavid Howells * @type: buffer type (do not use *_MPLANE types) 1319607ca46eSDavid Howells * @target: Selection target, used to choose one of possible rectangles; 1320607ca46eSDavid Howells * defined in v4l2-common.h; V4L2_SEL_TGT_* . 1321607ca46eSDavid Howells * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*. 1322607ca46eSDavid Howells * @r: coordinates of selection window 1323607ca46eSDavid Howells * @reserved: for future use, rounds structure size to 64 bytes, set to zero 1324607ca46eSDavid Howells * 1325607ca46eSDavid Howells * Hardware may use multiple helper windows to process a video stream. 1326607ca46eSDavid Howells * The structure is used to exchange this selection areas between 1327607ca46eSDavid Howells * an application and a driver. 1328607ca46eSDavid Howells */ 1329607ca46eSDavid Howells struct v4l2_selection { 1330607ca46eSDavid Howells __u32 type; 1331607ca46eSDavid Howells __u32 target; 1332607ca46eSDavid Howells __u32 flags; 1333607ca46eSDavid Howells struct v4l2_rect r; 1334607ca46eSDavid Howells __u32 reserved[9]; 1335607ca46eSDavid Howells }; 1336607ca46eSDavid Howells 1337607ca46eSDavid Howells 1338607ca46eSDavid Howells /* 1339607ca46eSDavid Howells * A N A L O G V I D E O S T A N D A R D 1340607ca46eSDavid Howells */ 1341607ca46eSDavid Howells 1342607ca46eSDavid Howells typedef __u64 v4l2_std_id; 1343607ca46eSDavid Howells 1344f8c8ee61SMarco Felsch /* 1345f8c8ee61SMarco Felsch * Attention: Keep the V4L2_STD_* bit definitions in sync with 1346f8c8ee61SMarco Felsch * include/dt-bindings/display/sdtv-standards.h SDTV_STD_* bit definitions. 1347f8c8ee61SMarco Felsch */ 1348607ca46eSDavid Howells /* one bit for each */ 1349607ca46eSDavid Howells #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 1350607ca46eSDavid Howells #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 1351607ca46eSDavid Howells #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 1352607ca46eSDavid Howells #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 1353607ca46eSDavid Howells #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 1354607ca46eSDavid Howells #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 1355607ca46eSDavid Howells #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 1356607ca46eSDavid Howells #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 1357607ca46eSDavid Howells 1358607ca46eSDavid Howells #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 1359607ca46eSDavid Howells #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 1360607ca46eSDavid Howells #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 1361607ca46eSDavid Howells #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 1362607ca46eSDavid Howells 1363607ca46eSDavid Howells #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ 1364607ca46eSDavid Howells #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ 1365607ca46eSDavid Howells #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 1366607ca46eSDavid Howells #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ 1367607ca46eSDavid Howells 1368607ca46eSDavid Howells #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 1369607ca46eSDavid Howells #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 1370607ca46eSDavid Howells #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 1371607ca46eSDavid Howells #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 1372607ca46eSDavid Howells #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 1373607ca46eSDavid Howells #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 1374607ca46eSDavid Howells #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 1375607ca46eSDavid Howells #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 1376607ca46eSDavid Howells 1377607ca46eSDavid Howells /* ATSC/HDTV */ 1378607ca46eSDavid Howells #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 1379607ca46eSDavid Howells #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 1380607ca46eSDavid Howells 1381607ca46eSDavid Howells /* FIXME: 1382607ca46eSDavid Howells Although std_id is 64 bits, there is an issue on PPC32 architecture that 1383607ca46eSDavid Howells makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 1384607ca46eSDavid Howells this value to 32 bits. 1385607ca46eSDavid Howells As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 1386607ca46eSDavid Howells it should work fine. However, if needed to add more than two standards, 1387607ca46eSDavid Howells v4l2-common.c should be fixed. 1388607ca46eSDavid Howells */ 1389607ca46eSDavid Howells 1390607ca46eSDavid Howells /* 1391607ca46eSDavid Howells * Some macros to merge video standards in order to make live easier for the 1392607ca46eSDavid Howells * drivers and V4L2 applications 1393607ca46eSDavid Howells */ 1394607ca46eSDavid Howells 1395607ca46eSDavid Howells /* 1396607ca46eSDavid Howells * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is 1397607ca46eSDavid Howells * Missing here. 1398607ca46eSDavid Howells */ 1399607ca46eSDavid Howells #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 1400607ca46eSDavid Howells V4L2_STD_NTSC_M_JP |\ 1401607ca46eSDavid Howells V4L2_STD_NTSC_M_KR) 1402607ca46eSDavid Howells /* Secam macros */ 1403607ca46eSDavid Howells #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 1404607ca46eSDavid Howells V4L2_STD_SECAM_K |\ 1405607ca46eSDavid Howells V4L2_STD_SECAM_K1) 1406607ca46eSDavid Howells /* All Secam Standards */ 1407607ca46eSDavid Howells #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 1408607ca46eSDavid Howells V4L2_STD_SECAM_G |\ 1409607ca46eSDavid Howells V4L2_STD_SECAM_H |\ 1410607ca46eSDavid Howells V4L2_STD_SECAM_DK |\ 1411607ca46eSDavid Howells V4L2_STD_SECAM_L |\ 1412607ca46eSDavid Howells V4L2_STD_SECAM_LC) 1413607ca46eSDavid Howells /* PAL macros */ 1414607ca46eSDavid Howells #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 1415607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 1416607ca46eSDavid Howells V4L2_STD_PAL_G) 1417607ca46eSDavid Howells #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 1418607ca46eSDavid Howells V4L2_STD_PAL_D1 |\ 1419607ca46eSDavid Howells V4L2_STD_PAL_K) 1420607ca46eSDavid Howells /* 1421607ca46eSDavid Howells * "Common" PAL - This macro is there to be compatible with the old 1422607ca46eSDavid Howells * V4L1 concept of "PAL": /BGDKHI. 1423ff29feb9SLad, Prabhakar * Several PAL standards are missing here: /M, /N and /Nc 1424607ca46eSDavid Howells */ 1425607ca46eSDavid Howells #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 1426607ca46eSDavid Howells V4L2_STD_PAL_DK |\ 1427607ca46eSDavid Howells V4L2_STD_PAL_H |\ 1428607ca46eSDavid Howells V4L2_STD_PAL_I) 1429607ca46eSDavid Howells /* Chroma "agnostic" standards */ 1430607ca46eSDavid Howells #define V4L2_STD_B (V4L2_STD_PAL_B |\ 1431607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 1432607ca46eSDavid Howells V4L2_STD_SECAM_B) 1433607ca46eSDavid Howells #define V4L2_STD_G (V4L2_STD_PAL_G |\ 1434607ca46eSDavid Howells V4L2_STD_SECAM_G) 1435607ca46eSDavid Howells #define V4L2_STD_H (V4L2_STD_PAL_H |\ 1436607ca46eSDavid Howells V4L2_STD_SECAM_H) 1437607ca46eSDavid Howells #define V4L2_STD_L (V4L2_STD_SECAM_L |\ 1438607ca46eSDavid Howells V4L2_STD_SECAM_LC) 1439607ca46eSDavid Howells #define V4L2_STD_GH (V4L2_STD_G |\ 1440607ca46eSDavid Howells V4L2_STD_H) 1441607ca46eSDavid Howells #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 1442607ca46eSDavid Howells V4L2_STD_SECAM_DK) 1443607ca46eSDavid Howells #define V4L2_STD_BG (V4L2_STD_B |\ 1444607ca46eSDavid Howells V4L2_STD_G) 1445607ca46eSDavid Howells #define V4L2_STD_MN (V4L2_STD_PAL_M |\ 1446607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1447607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 1448607ca46eSDavid Howells V4L2_STD_NTSC) 1449607ca46eSDavid Howells 1450607ca46eSDavid Howells /* Standards where MTS/BTSC stereo could be found */ 1451607ca46eSDavid Howells #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 1452607ca46eSDavid Howells V4L2_STD_PAL_M |\ 1453607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1454607ca46eSDavid Howells V4L2_STD_PAL_Nc) 1455607ca46eSDavid Howells 1456607ca46eSDavid Howells /* Standards for Countries with 60Hz Line frequency */ 1457607ca46eSDavid Howells #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 1458607ca46eSDavid Howells V4L2_STD_PAL_60 |\ 1459607ca46eSDavid Howells V4L2_STD_NTSC |\ 1460607ca46eSDavid Howells V4L2_STD_NTSC_443) 1461607ca46eSDavid Howells /* Standards for Countries with 50Hz Line frequency */ 1462607ca46eSDavid Howells #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 1463607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1464607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 1465607ca46eSDavid Howells V4L2_STD_SECAM) 1466607ca46eSDavid Howells 1467607ca46eSDavid Howells #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 1468607ca46eSDavid Howells V4L2_STD_ATSC_16_VSB) 1469607ca46eSDavid Howells /* Macros with none and all analog standards */ 1470607ca46eSDavid Howells #define V4L2_STD_UNKNOWN 0 1471607ca46eSDavid Howells #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 1472607ca46eSDavid Howells V4L2_STD_625_50) 1473607ca46eSDavid Howells 1474607ca46eSDavid Howells struct v4l2_standard { 1475607ca46eSDavid Howells __u32 index; 1476607ca46eSDavid Howells v4l2_std_id id; 1477607ca46eSDavid Howells __u8 name[24]; 1478607ca46eSDavid Howells struct v4l2_fract frameperiod; /* Frames, not fields */ 1479607ca46eSDavid Howells __u32 framelines; 1480607ca46eSDavid Howells __u32 reserved[4]; 1481607ca46eSDavid Howells }; 1482607ca46eSDavid Howells 1483607ca46eSDavid Howells /* 1484607ca46eSDavid Howells * D V B T T I M I N G S 1485607ca46eSDavid Howells */ 1486607ca46eSDavid Howells 1487607ca46eSDavid Howells /** struct v4l2_bt_timings - BT.656/BT.1120 timing data 1488607ca46eSDavid Howells * @width: total width of the active video in pixels 1489607ca46eSDavid Howells * @height: total height of the active video in lines 1490607ca46eSDavid Howells * @interlaced: Interlaced or progressive 1491607ca46eSDavid Howells * @polarities: Positive or negative polarities 1492607ca46eSDavid Howells * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1493607ca46eSDavid Howells * @hfrontporch:Horizontal front porch in pixels 1494607ca46eSDavid Howells * @hsync: Horizontal Sync length in pixels 1495607ca46eSDavid Howells * @hbackporch: Horizontal back porch in pixels 1496607ca46eSDavid Howells * @vfrontporch:Vertical front porch in lines 1497607ca46eSDavid Howells * @vsync: Vertical Sync length in lines 1498607ca46eSDavid Howells * @vbackporch: Vertical back porch in lines 1499607ca46eSDavid Howells * @il_vfrontporch:Vertical front porch for the even field 1500607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1501607ca46eSDavid Howells * @il_vsync: Vertical Sync length for the even field 1502607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1503607ca46eSDavid Howells * @il_vbackporch:Vertical back porch for the even field 1504607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1505607ca46eSDavid Howells * @standards: Standards the timing belongs to 1506607ca46eSDavid Howells * @flags: Flags 15074f100ff6SHans Verkuil * @picture_aspect: The picture aspect ratio (hor/vert). 15084f100ff6SHans Verkuil * @cea861_vic: VIC code as per the CEA-861 standard. 15094f100ff6SHans Verkuil * @hdmi_vic: VIC code as per the HDMI standard. 1510607ca46eSDavid Howells * @reserved: Reserved fields, must be zeroed. 1511607ca46eSDavid Howells * 1512607ca46eSDavid Howells * A note regarding vertical interlaced timings: height refers to the total 1513607ca46eSDavid Howells * height of the active video frame (= two fields). The blanking timings refer 1514607ca46eSDavid Howells * to the blanking of each field. So the height of the total frame is 1515607ca46eSDavid Howells * calculated as follows: 1516607ca46eSDavid Howells * 1517607ca46eSDavid Howells * tot_height = height + vfrontporch + vsync + vbackporch + 1518607ca46eSDavid Howells * il_vfrontporch + il_vsync + il_vbackporch 1519607ca46eSDavid Howells * 1520607ca46eSDavid Howells * The active height of each field is height / 2. 1521607ca46eSDavid Howells */ 1522607ca46eSDavid Howells struct v4l2_bt_timings { 1523607ca46eSDavid Howells __u32 width; 1524607ca46eSDavid Howells __u32 height; 1525607ca46eSDavid Howells __u32 interlaced; 1526607ca46eSDavid Howells __u32 polarities; 1527607ca46eSDavid Howells __u64 pixelclock; 1528607ca46eSDavid Howells __u32 hfrontporch; 1529607ca46eSDavid Howells __u32 hsync; 1530607ca46eSDavid Howells __u32 hbackporch; 1531607ca46eSDavid Howells __u32 vfrontporch; 1532607ca46eSDavid Howells __u32 vsync; 1533607ca46eSDavid Howells __u32 vbackporch; 1534607ca46eSDavid Howells __u32 il_vfrontporch; 1535607ca46eSDavid Howells __u32 il_vsync; 1536607ca46eSDavid Howells __u32 il_vbackporch; 1537607ca46eSDavid Howells __u32 standards; 1538607ca46eSDavid Howells __u32 flags; 15394f100ff6SHans Verkuil struct v4l2_fract picture_aspect; 15404f100ff6SHans Verkuil __u8 cea861_vic; 15414f100ff6SHans Verkuil __u8 hdmi_vic; 15424f100ff6SHans Verkuil __u8 reserved[46]; 1543607ca46eSDavid Howells } __attribute__ ((packed)); 1544607ca46eSDavid Howells 1545607ca46eSDavid Howells /* Interlaced or progressive format */ 1546607ca46eSDavid Howells #define V4L2_DV_PROGRESSIVE 0 1547607ca46eSDavid Howells #define V4L2_DV_INTERLACED 1 1548607ca46eSDavid Howells 1549607ca46eSDavid Howells /* Polarities. If bit is not set, it is assumed to be negative polarity */ 1550607ca46eSDavid Howells #define V4L2_DV_VSYNC_POS_POL 0x00000001 1551607ca46eSDavid Howells #define V4L2_DV_HSYNC_POS_POL 0x00000002 1552607ca46eSDavid Howells 1553607ca46eSDavid Howells /* Timings standards */ 1554607ca46eSDavid Howells #define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */ 1555607ca46eSDavid Howells #define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */ 1556607ca46eSDavid Howells #define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */ 1557607ca46eSDavid Howells #define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */ 15587389e6efSCharles-Antoine Couret #define V4L2_DV_BT_STD_SDI (1 << 4) /* SDI Timings */ 1559607ca46eSDavid Howells 1560607ca46eSDavid Howells /* Flags */ 1561607ca46eSDavid Howells 15628fbe91e7SHans Verkuil /* 15638fbe91e7SHans Verkuil * CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary 15648fbe91e7SHans Verkuil * GTF' curve (GTF). In both cases the horizontal and/or vertical blanking 15658fbe91e7SHans Verkuil * intervals are reduced, allowing a higher resolution over the same 15668fbe91e7SHans Verkuil * bandwidth. This is a read-only flag. 15678fbe91e7SHans Verkuil */ 1568607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 15698fbe91e7SHans Verkuil /* 15708fbe91e7SHans Verkuil * CEA-861 specific: set for CEA-861 formats with a framerate of a multiple 15718fbe91e7SHans Verkuil * of six. These formats can be optionally played at 1 / 1.001 speed. 15728fbe91e7SHans Verkuil * This is a read-only flag. 15738fbe91e7SHans Verkuil */ 1574607ca46eSDavid Howells #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 15758fbe91e7SHans Verkuil /* 15768fbe91e7SHans Verkuil * CEA-861 specific: only valid for video transmitters, the flag is cleared 15778fbe91e7SHans Verkuil * by receivers. 15788fbe91e7SHans Verkuil * If the framerate of the format is a multiple of six, then the pixelclock 15798fbe91e7SHans Verkuil * used to set up the transmitter is divided by 1.001 to make it compatible 15808fbe91e7SHans Verkuil * with 60 Hz based standards such as NTSC and PAL-M that use a framerate of 15818fbe91e7SHans Verkuil * 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate 15828fbe91e7SHans Verkuil * such frequencies, then the flag will also be cleared. 15838fbe91e7SHans Verkuil */ 1584607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 15858fbe91e7SHans Verkuil /* 15868fbe91e7SHans Verkuil * Specific to interlaced formats: if set, then field 1 is really one half-line 15878fbe91e7SHans Verkuil * longer and field 2 is really one half-line shorter, so each field has 15888fbe91e7SHans Verkuil * exactly the same number of half-lines. Whether half-lines can be detected 15898fbe91e7SHans Verkuil * or used depends on the hardware. 15908fbe91e7SHans Verkuil */ 1591292a8787SHans Verkuil #define V4L2_DV_FL_HALF_LINE (1 << 3) 15928fbe91e7SHans Verkuil /* 15938fbe91e7SHans Verkuil * If set, then this is a Consumer Electronics (CE) video format. Such formats 15945ce65d1fSHans Verkuil * differ from other formats (commonly called IT formats) in that if RGB 15955ce65d1fSHans Verkuil * encoding is used then by default the RGB values use limited range (i.e. 15965ce65d1fSHans Verkuil * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 15978fbe91e7SHans Verkuil * except for the 640x480 format are CE formats. 15988fbe91e7SHans Verkuil */ 15995ce65d1fSHans Verkuil #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 16007389e6efSCharles-Antoine Couret /* Some formats like SMPTE-125M have an interlaced signal with a odd 16017389e6efSCharles-Antoine Couret * total height. For these formats, if this flag is set, the first 16027389e6efSCharles-Antoine Couret * field has the extra line. If not, it is the second field. 16037389e6efSCharles-Antoine Couret */ 16047389e6efSCharles-Antoine Couret #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 16054f100ff6SHans Verkuil /* 16064f100ff6SHans Verkuil * If set, then the picture_aspect field is valid. Otherwise assume that the 16074f100ff6SHans Verkuil * pixels are square, so the picture aspect ratio is the same as the width to 16084f100ff6SHans Verkuil * height ratio. 16094f100ff6SHans Verkuil */ 16104f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 16114f100ff6SHans Verkuil /* 16124f100ff6SHans Verkuil * If set, then the cea861_vic field is valid and contains the Video 16134f100ff6SHans Verkuil * Identification Code as per the CEA-861 standard. 16144f100ff6SHans Verkuil */ 16154f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 16164f100ff6SHans Verkuil /* 16174f100ff6SHans Verkuil * If set, then the hdmi_vic field is valid and contains the Video 16184f100ff6SHans Verkuil * Identification Code as per the HDMI standard (HDMI Vendor Specific 16194f100ff6SHans Verkuil * InfoFrame). 16204f100ff6SHans Verkuil */ 16214f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 1622f992cee5SJose Abreu /* 1623f992cee5SJose Abreu * CEA-861 specific: only valid for video receivers. 1624f992cee5SJose Abreu * If set, then HW can detect the difference between regular FPS and 1625f992cee5SJose Abreu * 1000/1001 FPS. Note: This flag is only valid for HDMI VIC codes with 1626f992cee5SJose Abreu * the V4L2_DV_FL_CAN_REDUCE_FPS flag set. 1627f992cee5SJose Abreu */ 1628f992cee5SJose Abreu #define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9) 1629607ca46eSDavid Howells 16307f68127fSHans Verkuil /* A few useful defines to calculate the total blanking and frame sizes */ 16317f68127fSHans Verkuil #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ 1632aee786acSHans Verkuil ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 16337f68127fSHans Verkuil #define V4L2_DV_BT_FRAME_WIDTH(bt) \ 1634aee786acSHans Verkuil ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 16357f68127fSHans Verkuil #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ 1636aee786acSHans Verkuil ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ 16378da7f097SHans Verkuil ((bt)->interlaced ? \ 16388da7f097SHans Verkuil ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) 16397f68127fSHans Verkuil #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ 1640aee786acSHans Verkuil ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 1641607ca46eSDavid Howells 1642607ca46eSDavid Howells /** struct v4l2_dv_timings - DV timings 1643607ca46eSDavid Howells * @type: the type of the timings 1644607ca46eSDavid Howells * @bt: BT656/1120 timings 1645607ca46eSDavid Howells */ 1646607ca46eSDavid Howells struct v4l2_dv_timings { 1647607ca46eSDavid Howells __u32 type; 1648607ca46eSDavid Howells union { 1649607ca46eSDavid Howells struct v4l2_bt_timings bt; 1650607ca46eSDavid Howells __u32 reserved[32]; 1651607ca46eSDavid Howells }; 1652607ca46eSDavid Howells } __attribute__ ((packed)); 1653607ca46eSDavid Howells 1654607ca46eSDavid Howells /* Values for the type field */ 1655607ca46eSDavid Howells #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 1656607ca46eSDavid Howells 1657607ca46eSDavid Howells 1658607ca46eSDavid Howells /** struct v4l2_enum_dv_timings - DV timings enumeration 1659607ca46eSDavid Howells * @index: enumeration index 16600349f6a5SLaurent Pinchart * @pad: the pad number for which to enumerate timings (used with 16610349f6a5SLaurent Pinchart * v4l-subdev nodes only) 1662607ca46eSDavid Howells * @reserved: must be zeroed 1663607ca46eSDavid Howells * @timings: the timings for the given index 1664607ca46eSDavid Howells */ 1665607ca46eSDavid Howells struct v4l2_enum_dv_timings { 1666607ca46eSDavid Howells __u32 index; 16670349f6a5SLaurent Pinchart __u32 pad; 16680349f6a5SLaurent Pinchart __u32 reserved[2]; 1669607ca46eSDavid Howells struct v4l2_dv_timings timings; 1670607ca46eSDavid Howells }; 1671607ca46eSDavid Howells 1672607ca46eSDavid Howells /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities 1673607ca46eSDavid Howells * @min_width: width in pixels 1674607ca46eSDavid Howells * @max_width: width in pixels 1675607ca46eSDavid Howells * @min_height: height in lines 1676607ca46eSDavid Howells * @max_height: height in lines 1677607ca46eSDavid Howells * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1678607ca46eSDavid Howells * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1679607ca46eSDavid Howells * @standards: Supported standards 1680607ca46eSDavid Howells * @capabilities: Supported capabilities 1681607ca46eSDavid Howells * @reserved: Must be zeroed 1682607ca46eSDavid Howells */ 1683607ca46eSDavid Howells struct v4l2_bt_timings_cap { 1684607ca46eSDavid Howells __u32 min_width; 1685607ca46eSDavid Howells __u32 max_width; 1686607ca46eSDavid Howells __u32 min_height; 1687607ca46eSDavid Howells __u32 max_height; 1688607ca46eSDavid Howells __u64 min_pixelclock; 1689607ca46eSDavid Howells __u64 max_pixelclock; 1690607ca46eSDavid Howells __u32 standards; 1691607ca46eSDavid Howells __u32 capabilities; 1692607ca46eSDavid Howells __u32 reserved[16]; 1693607ca46eSDavid Howells } __attribute__ ((packed)); 1694607ca46eSDavid Howells 1695607ca46eSDavid Howells /* Supports interlaced formats */ 1696607ca46eSDavid Howells #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 1697607ca46eSDavid Howells /* Supports progressive formats */ 1698607ca46eSDavid Howells #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 1699607ca46eSDavid Howells /* Supports CVT/GTF reduced blanking */ 1700607ca46eSDavid Howells #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 1701607ca46eSDavid Howells /* Supports custom formats */ 1702607ca46eSDavid Howells #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 1703607ca46eSDavid Howells 1704607ca46eSDavid Howells /** struct v4l2_dv_timings_cap - DV timings capabilities 1705607ca46eSDavid Howells * @type: the type of the timings (same as in struct v4l2_dv_timings) 17060349f6a5SLaurent Pinchart * @pad: the pad number for which to query capabilities (used with 17070349f6a5SLaurent Pinchart * v4l-subdev nodes only) 1708607ca46eSDavid Howells * @bt: the BT656/1120 timings capabilities 1709607ca46eSDavid Howells */ 1710607ca46eSDavid Howells struct v4l2_dv_timings_cap { 1711607ca46eSDavid Howells __u32 type; 17120349f6a5SLaurent Pinchart __u32 pad; 17130349f6a5SLaurent Pinchart __u32 reserved[2]; 1714607ca46eSDavid Howells union { 1715607ca46eSDavid Howells struct v4l2_bt_timings_cap bt; 1716607ca46eSDavid Howells __u32 raw_data[32]; 1717607ca46eSDavid Howells }; 1718607ca46eSDavid Howells }; 1719607ca46eSDavid Howells 1720607ca46eSDavid Howells 1721607ca46eSDavid Howells /* 1722607ca46eSDavid Howells * V I D E O I N P U T S 1723607ca46eSDavid Howells */ 1724607ca46eSDavid Howells struct v4l2_input { 1725607ca46eSDavid Howells __u32 index; /* Which input */ 1726607ca46eSDavid Howells __u8 name[32]; /* Label */ 1727607ca46eSDavid Howells __u32 type; /* Type of input */ 1728607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 172926ae58f6SMarek Vasut __u32 tuner; /* Tuner index */ 1730607ca46eSDavid Howells v4l2_std_id std; 1731607ca46eSDavid Howells __u32 status; 1732607ca46eSDavid Howells __u32 capabilities; 1733607ca46eSDavid Howells __u32 reserved[3]; 1734607ca46eSDavid Howells }; 1735607ca46eSDavid Howells 1736607ca46eSDavid Howells /* Values for the 'type' field */ 1737607ca46eSDavid Howells #define V4L2_INPUT_TYPE_TUNER 1 1738607ca46eSDavid Howells #define V4L2_INPUT_TYPE_CAMERA 2 1739b2fe22d0SNick Dyer #define V4L2_INPUT_TYPE_TOUCH 3 1740607ca46eSDavid Howells 1741607ca46eSDavid Howells /* field 'status' - general */ 1742607ca46eSDavid Howells #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 1743607ca46eSDavid Howells #define V4L2_IN_ST_NO_SIGNAL 0x00000002 1744607ca46eSDavid Howells #define V4L2_IN_ST_NO_COLOR 0x00000004 1745607ca46eSDavid Howells 1746607ca46eSDavid Howells /* field 'status' - sensor orientation */ 1747607ca46eSDavid Howells /* If sensor is mounted upside down set both bits */ 1748607ca46eSDavid Howells #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 1749607ca46eSDavid Howells #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 1750607ca46eSDavid Howells 1751607ca46eSDavid Howells /* field 'status' - analog */ 1752607ca46eSDavid Howells #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 1753607ca46eSDavid Howells #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 17547389e6efSCharles-Antoine Couret #define V4L2_IN_ST_NO_V_LOCK 0x00000400 /* No vertical sync lock */ 17557389e6efSCharles-Antoine Couret #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 /* No standard format lock */ 1756607ca46eSDavid Howells 1757607ca46eSDavid Howells /* field 'status' - digital */ 1758607ca46eSDavid Howells #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 1759607ca46eSDavid Howells #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 1760607ca46eSDavid Howells #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 1761607ca46eSDavid Howells 1762607ca46eSDavid Howells /* field 'status' - VCR and set-top box */ 1763607ca46eSDavid Howells #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 1764607ca46eSDavid Howells #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 1765607ca46eSDavid Howells #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 1766607ca46eSDavid Howells 1767607ca46eSDavid Howells /* capabilities flags */ 1768607ca46eSDavid Howells #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1769607ca46eSDavid Howells #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ 1770607ca46eSDavid Howells #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 17718af03459SSakari Ailus #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ 1772607ca46eSDavid Howells 1773607ca46eSDavid Howells /* 1774607ca46eSDavid Howells * V I D E O O U T P U T S 1775607ca46eSDavid Howells */ 1776607ca46eSDavid Howells struct v4l2_output { 1777607ca46eSDavid Howells __u32 index; /* Which output */ 1778607ca46eSDavid Howells __u8 name[32]; /* Label */ 1779607ca46eSDavid Howells __u32 type; /* Type of output */ 1780607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 1781607ca46eSDavid Howells __u32 modulator; /* Associated modulator */ 1782607ca46eSDavid Howells v4l2_std_id std; 1783607ca46eSDavid Howells __u32 capabilities; 1784607ca46eSDavid Howells __u32 reserved[3]; 1785607ca46eSDavid Howells }; 1786607ca46eSDavid Howells /* Values for the 'type' field */ 1787607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_MODULATOR 1 1788607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOG 2 1789607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 1790607ca46eSDavid Howells 1791607ca46eSDavid Howells /* capabilities flags */ 1792607ca46eSDavid Howells #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1793607ca46eSDavid Howells #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ 1794607ca46eSDavid Howells #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 17958af03459SSakari Ailus #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ 1796607ca46eSDavid Howells 1797607ca46eSDavid Howells /* 1798607ca46eSDavid Howells * C O N T R O L S 1799607ca46eSDavid Howells */ 1800607ca46eSDavid Howells struct v4l2_control { 1801607ca46eSDavid Howells __u32 id; 1802607ca46eSDavid Howells __s32 value; 1803607ca46eSDavid Howells }; 1804607ca46eSDavid Howells 1805607ca46eSDavid Howells struct v4l2_ext_control { 1806607ca46eSDavid Howells __u32 id; 1807607ca46eSDavid Howells __u32 size; 1808607ca46eSDavid Howells __u32 reserved2[1]; 1809607ca46eSDavid Howells union { 1810607ca46eSDavid Howells __s32 value; 1811607ca46eSDavid Howells __s64 value64; 1812eadf9e26SHans Verkuil char __user *string; 1813eadf9e26SHans Verkuil __u8 __user *p_u8; 1814eadf9e26SHans Verkuil __u16 __user *p_u16; 1815eadf9e26SHans Verkuil __u32 __user *p_u32; 18163f6375a2SDaniel Lundberg Pedersen __s32 __user *p_s32; 18173f6375a2SDaniel Lundberg Pedersen __s64 __user *p_s64; 1818134f9e9eSRicardo Ribalda Delgado struct v4l2_area __user *p_area; 181946a309d2SEzequiel Garcia struct v4l2_ctrl_h264_sps __user *p_h264_sps; 182070be8a84SHans Verkuil struct v4l2_ctrl_h264_pps __user *p_h264_pps; 182146a309d2SEzequiel Garcia struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; 182246a309d2SEzequiel Garcia struct v4l2_ctrl_h264_pred_weights __user *p_h264_pred_weights; 182346a309d2SEzequiel Garcia struct v4l2_ctrl_h264_slice_params __user *p_h264_slice_params; 182446a309d2SEzequiel Garcia struct v4l2_ctrl_h264_decode_params __user *p_h264_decode_params; 1825206bc0f6SHans Verkuil struct v4l2_ctrl_fwht_params __user *p_fwht_params; 1826363240ceSEzequiel Garcia struct v4l2_ctrl_vp8_frame __user *p_vp8_frame; 1827f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_sequence __user *p_mpeg2_sequence; 1828f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_picture __user *p_mpeg2_picture; 1829f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_quantisation __user *p_mpeg2_quantisation; 1830b88dbe38SAndrzej Pietrasiewicz struct v4l2_ctrl_vp9_compressed_hdr __user *p_vp9_compressed_hdr_probs; 1831b88dbe38SAndrzej Pietrasiewicz struct v4l2_ctrl_vp9_frame __user *p_vp9_frame; 1832ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_sps __user *p_hevc_sps; 1833ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_pps __user *p_hevc_pps; 1834ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_slice_params __user *p_hevc_slice_params; 1835ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_scaling_matrix __user *p_hevc_scaling_matrix; 1836ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_decode_params __user *p_hevc_decode_params; 18379de30f57SDaniel Almeida struct v4l2_ctrl_av1_sequence __user *p_av1_sequence; 18389de30f57SDaniel Almeida struct v4l2_ctrl_av1_tile_group_entry __user *p_av1_tile_group_entry; 18399de30f57SDaniel Almeida struct v4l2_ctrl_av1_frame __user *p_av1_frame; 18409de30f57SDaniel Almeida struct v4l2_ctrl_av1_film_grain __user *p_av1_film_grain; 184126846ddaSHans Verkuil struct v4l2_ctrl_hdr10_cll_info __user *p_hdr10_cll_info; 184226846ddaSHans Verkuil struct v4l2_ctrl_hdr10_mastering_display __user *p_hdr10_mastering_display; 1843eadf9e26SHans Verkuil void __user *ptr; 1844607ca46eSDavid Howells }; 1845607ca46eSDavid Howells } __attribute__ ((packed)); 1846607ca46eSDavid Howells 1847607ca46eSDavid Howells struct v4l2_ext_controls { 184835ec2a2fSRicardo Ribalda union { 18490f8017beSRicardo Ribalda #ifndef __KERNEL__ 1850607ca46eSDavid Howells __u32 ctrl_class; 18510f8017beSRicardo Ribalda #endif 185235ec2a2fSRicardo Ribalda __u32 which; 185335ec2a2fSRicardo Ribalda }; 1854607ca46eSDavid Howells __u32 count; 1855607ca46eSDavid Howells __u32 error_idx; 1856f23317adSAlexandre Courbot __s32 request_fd; 1857f23317adSAlexandre Courbot __u32 reserved[1]; 1858607ca46eSDavid Howells struct v4l2_ext_control *controls; 1859607ca46eSDavid Howells }; 1860607ca46eSDavid Howells 1861607ca46eSDavid Howells #define V4L2_CTRL_ID_MASK (0x0fffffff) 18620f8017beSRicardo Ribalda #ifndef __KERNEL__ 1863607ca46eSDavid Howells #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 18640f8017beSRicardo Ribalda #endif 18650f8017beSRicardo Ribalda #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 1866607ca46eSDavid Howells #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 18675082c241SHans Verkuil #define V4L2_CTRL_MAX_DIMS (4) 186835ec2a2fSRicardo Ribalda #define V4L2_CTRL_WHICH_CUR_VAL 0 186935ec2a2fSRicardo Ribalda #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 1870f23317adSAlexandre Courbot #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 1871607ca46eSDavid Howells 1872607ca46eSDavid Howells enum v4l2_ctrl_type { 1873607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER = 1, 1874607ca46eSDavid Howells V4L2_CTRL_TYPE_BOOLEAN = 2, 1875607ca46eSDavid Howells V4L2_CTRL_TYPE_MENU = 3, 1876607ca46eSDavid Howells V4L2_CTRL_TYPE_BUTTON = 4, 1877607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER64 = 5, 1878607ca46eSDavid Howells V4L2_CTRL_TYPE_CTRL_CLASS = 6, 1879607ca46eSDavid Howells V4L2_CTRL_TYPE_STRING = 7, 1880607ca46eSDavid Howells V4L2_CTRL_TYPE_BITMASK = 8, 1881607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER_MENU = 9, 18827e6a6821SHans Verkuil 18837e6a6821SHans Verkuil /* Compound types are >= 0x0100 */ 18847e6a6821SHans Verkuil V4L2_CTRL_COMPOUND_TYPES = 0x0100, 1885dda4a4d5SHans Verkuil V4L2_CTRL_TYPE_U8 = 0x0100, 1886dda4a4d5SHans Verkuil V4L2_CTRL_TYPE_U16 = 0x0101, 1887811c5081SHans Verkuil V4L2_CTRL_TYPE_U32 = 0x0102, 1888d1dc4937SRicardo Ribalda Delgado V4L2_CTRL_TYPE_AREA = 0x0106, 1889a7ead397SEzequiel Garcia 18901ad0de78SStanimir Varbanov V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, 18911ad0de78SStanimir Varbanov V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, 18921ad0de78SStanimir Varbanov 1893a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SPS = 0x0200, 1894a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_PPS = 0x0201, 1895a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SCALING_MATRIX = 0x0202, 1896a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SLICE_PARAMS = 0x0203, 1897a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_DECODE_PARAMS = 0x0204, 1898a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_PRED_WEIGHTS = 0x0205, 1899206bc0f6SHans Verkuil 1900206bc0f6SHans Verkuil V4L2_CTRL_TYPE_FWHT_PARAMS = 0x0220, 1901e74b504aSEzequiel Garcia 1902e74b504aSEzequiel Garcia V4L2_CTRL_TYPE_VP8_FRAME = 0x0240, 19032f096882SEzequiel Garcia 19042f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_QUANTISATION = 0x0250, 19052f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_SEQUENCE = 0x0251, 19062f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_PICTURE = 0x0252, 1907b88dbe38SAndrzej Pietrasiewicz 1908b88dbe38SAndrzej Pietrasiewicz V4L2_CTRL_TYPE_VP9_COMPRESSED_HDR = 0x0260, 1909b88dbe38SAndrzej Pietrasiewicz V4L2_CTRL_TYPE_VP9_FRAME = 0x0261, 191016e2d220SBenjamin Gaignard 191116e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SPS = 0x0270, 191216e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_PPS = 0x0271, 191316e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0x0272, 191416e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0x0273, 191516e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0x0274, 19169de30f57SDaniel Almeida 19179de30f57SDaniel Almeida V4L2_CTRL_TYPE_AV1_SEQUENCE = 0x280, 19189de30f57SDaniel Almeida V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0x281, 19199de30f57SDaniel Almeida V4L2_CTRL_TYPE_AV1_FRAME = 0x282, 19209de30f57SDaniel Almeida V4L2_CTRL_TYPE_AV1_FILM_GRAIN = 0x283, 1921607ca46eSDavid Howells }; 1922607ca46eSDavid Howells 1923607ca46eSDavid Howells /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 1924607ca46eSDavid Howells struct v4l2_queryctrl { 1925607ca46eSDavid Howells __u32 id; 1926607ca46eSDavid Howells __u32 type; /* enum v4l2_ctrl_type */ 1927607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1928607ca46eSDavid Howells __s32 minimum; /* Note signedness */ 1929607ca46eSDavid Howells __s32 maximum; 1930607ca46eSDavid Howells __s32 step; 1931607ca46eSDavid Howells __s32 default_value; 1932607ca46eSDavid Howells __u32 flags; 1933607ca46eSDavid Howells __u32 reserved[2]; 1934607ca46eSDavid Howells }; 1935607ca46eSDavid Howells 19365082c241SHans Verkuil /* Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */ 19375082c241SHans Verkuil struct v4l2_query_ext_ctrl { 19385082c241SHans Verkuil __u32 id; 19395082c241SHans Verkuil __u32 type; 19405082c241SHans Verkuil char name[32]; 19415082c241SHans Verkuil __s64 minimum; 19425082c241SHans Verkuil __s64 maximum; 19435082c241SHans Verkuil __u64 step; 19445082c241SHans Verkuil __s64 default_value; 19455082c241SHans Verkuil __u32 flags; 19465082c241SHans Verkuil __u32 elem_size; 19475082c241SHans Verkuil __u32 elems; 19485082c241SHans Verkuil __u32 nr_of_dims; 19495082c241SHans Verkuil __u32 dims[V4L2_CTRL_MAX_DIMS]; 19505082c241SHans Verkuil __u32 reserved[32]; 19515082c241SHans Verkuil }; 19525082c241SHans Verkuil 1953607ca46eSDavid Howells /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 1954607ca46eSDavid Howells struct v4l2_querymenu { 1955607ca46eSDavid Howells __u32 id; 1956607ca46eSDavid Howells __u32 index; 1957607ca46eSDavid Howells union { 1958607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1959607ca46eSDavid Howells __s64 value; 1960607ca46eSDavid Howells }; 1961607ca46eSDavid Howells __u32 reserved; 1962607ca46eSDavid Howells } __attribute__ ((packed)); 1963607ca46eSDavid Howells 1964607ca46eSDavid Howells /* Control flags */ 1965607ca46eSDavid Howells #define V4L2_CTRL_FLAG_DISABLED 0x0001 1966607ca46eSDavid Howells #define V4L2_CTRL_FLAG_GRABBED 0x0002 1967607ca46eSDavid Howells #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1968607ca46eSDavid Howells #define V4L2_CTRL_FLAG_UPDATE 0x0008 1969607ca46eSDavid Howells #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1970607ca46eSDavid Howells #define V4L2_CTRL_FLAG_SLIDER 0x0020 1971607ca46eSDavid Howells #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1972607ca46eSDavid Howells #define V4L2_CTRL_FLAG_VOLATILE 0x0080 19737e6a6821SHans Verkuil #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 1974b6e5b8f1SRicardo Ribalda #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 19756df8be76SHans Verkuil #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 197664fe675eSHans Verkuil #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 1977607ca46eSDavid Howells 19787e6a6821SHans Verkuil /* Query flags, to be ORed with the control ID */ 1979607ca46eSDavid Howells #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 19807e6a6821SHans Verkuil #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 1981607ca46eSDavid Howells 1982607ca46eSDavid Howells /* User-class control IDs defined by V4L2 */ 1983607ca46eSDavid Howells #define V4L2_CID_MAX_CTRLS 1024 1984607ca46eSDavid Howells /* IDs reserved for driver specific controls */ 1985607ca46eSDavid Howells #define V4L2_CID_PRIVATE_BASE 0x08000000 1986607ca46eSDavid Howells 1987607ca46eSDavid Howells 1988607ca46eSDavid Howells /* 1989607ca46eSDavid Howells * T U N I N G 1990607ca46eSDavid Howells */ 1991607ca46eSDavid Howells struct v4l2_tuner { 1992607ca46eSDavid Howells __u32 index; 1993607ca46eSDavid Howells __u8 name[32]; 1994607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1995607ca46eSDavid Howells __u32 capability; 1996607ca46eSDavid Howells __u32 rangelow; 1997607ca46eSDavid Howells __u32 rangehigh; 1998607ca46eSDavid Howells __u32 rxsubchans; 1999607ca46eSDavid Howells __u32 audmode; 2000607ca46eSDavid Howells __s32 signal; 2001607ca46eSDavid Howells __s32 afc; 2002607ca46eSDavid Howells __u32 reserved[4]; 2003607ca46eSDavid Howells }; 2004607ca46eSDavid Howells 2005607ca46eSDavid Howells struct v4l2_modulator { 2006607ca46eSDavid Howells __u32 index; 2007607ca46eSDavid Howells __u8 name[32]; 2008607ca46eSDavid Howells __u32 capability; 2009607ca46eSDavid Howells __u32 rangelow; 2010607ca46eSDavid Howells __u32 rangehigh; 2011607ca46eSDavid Howells __u32 txsubchans; 20124124a3c4SAntti Palosaari __u32 type; /* enum v4l2_tuner_type */ 20134124a3c4SAntti Palosaari __u32 reserved[3]; 2014607ca46eSDavid Howells }; 2015607ca46eSDavid Howells 2016607ca46eSDavid Howells /* Flags for the 'capability' field */ 2017607ca46eSDavid Howells #define V4L2_TUNER_CAP_LOW 0x0001 2018607ca46eSDavid Howells #define V4L2_TUNER_CAP_NORM 0x0002 2019607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 2020607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 2021607ca46eSDavid Howells #define V4L2_TUNER_CAP_STEREO 0x0010 2022607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG2 0x0020 2023607ca46eSDavid Howells #define V4L2_TUNER_CAP_SAP 0x0020 2024607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG1 0x0040 2025607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS 0x0080 2026607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 2027607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 2028607ca46eSDavid Howells #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 2029607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 203067f9a117SAntti Palosaari #define V4L2_TUNER_CAP_1HZ 0x1000 2031607ca46eSDavid Howells 2032607ca46eSDavid Howells /* Flags for the 'rxsubchans' field */ 2033607ca46eSDavid Howells #define V4L2_TUNER_SUB_MONO 0x0001 2034607ca46eSDavid Howells #define V4L2_TUNER_SUB_STEREO 0x0002 2035607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG2 0x0004 2036607ca46eSDavid Howells #define V4L2_TUNER_SUB_SAP 0x0004 2037607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG1 0x0008 2038607ca46eSDavid Howells #define V4L2_TUNER_SUB_RDS 0x0010 2039607ca46eSDavid Howells 2040607ca46eSDavid Howells /* Values for the 'audmode' field */ 2041607ca46eSDavid Howells #define V4L2_TUNER_MODE_MONO 0x0000 2042607ca46eSDavid Howells #define V4L2_TUNER_MODE_STEREO 0x0001 2043607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG2 0x0002 2044607ca46eSDavid Howells #define V4L2_TUNER_MODE_SAP 0x0002 2045607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1 0x0003 2046607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 2047607ca46eSDavid Howells 2048607ca46eSDavid Howells struct v4l2_frequency { 2049607ca46eSDavid Howells __u32 tuner; 2050607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2051607ca46eSDavid Howells __u32 frequency; 2052607ca46eSDavid Howells __u32 reserved[8]; 2053607ca46eSDavid Howells }; 2054607ca46eSDavid Howells 2055607ca46eSDavid Howells #define V4L2_BAND_MODULATION_VSB (1 << 1) 2056607ca46eSDavid Howells #define V4L2_BAND_MODULATION_FM (1 << 2) 2057607ca46eSDavid Howells #define V4L2_BAND_MODULATION_AM (1 << 3) 2058607ca46eSDavid Howells 2059607ca46eSDavid Howells struct v4l2_frequency_band { 2060607ca46eSDavid Howells __u32 tuner; 2061607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2062607ca46eSDavid Howells __u32 index; 2063607ca46eSDavid Howells __u32 capability; 2064607ca46eSDavid Howells __u32 rangelow; 2065607ca46eSDavid Howells __u32 rangehigh; 2066607ca46eSDavid Howells __u32 modulation; 2067607ca46eSDavid Howells __u32 reserved[9]; 2068607ca46eSDavid Howells }; 2069607ca46eSDavid Howells 2070607ca46eSDavid Howells struct v4l2_hw_freq_seek { 2071607ca46eSDavid Howells __u32 tuner; 2072607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2073607ca46eSDavid Howells __u32 seek_upward; 2074607ca46eSDavid Howells __u32 wrap_around; 2075607ca46eSDavid Howells __u32 spacing; 2076607ca46eSDavid Howells __u32 rangelow; 2077607ca46eSDavid Howells __u32 rangehigh; 2078607ca46eSDavid Howells __u32 reserved[5]; 2079607ca46eSDavid Howells }; 2080607ca46eSDavid Howells 2081607ca46eSDavid Howells /* 2082607ca46eSDavid Howells * R D S 2083607ca46eSDavid Howells */ 2084607ca46eSDavid Howells 2085607ca46eSDavid Howells struct v4l2_rds_data { 2086607ca46eSDavid Howells __u8 lsb; 2087607ca46eSDavid Howells __u8 msb; 2088607ca46eSDavid Howells __u8 block; 2089607ca46eSDavid Howells } __attribute__ ((packed)); 2090607ca46eSDavid Howells 2091607ca46eSDavid Howells #define V4L2_RDS_BLOCK_MSK 0x7 2092607ca46eSDavid Howells #define V4L2_RDS_BLOCK_A 0 2093607ca46eSDavid Howells #define V4L2_RDS_BLOCK_B 1 2094607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C 2 2095607ca46eSDavid Howells #define V4L2_RDS_BLOCK_D 3 2096607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C_ALT 4 2097607ca46eSDavid Howells #define V4L2_RDS_BLOCK_INVALID 7 2098607ca46eSDavid Howells 2099607ca46eSDavid Howells #define V4L2_RDS_BLOCK_CORRECTED 0x40 2100607ca46eSDavid Howells #define V4L2_RDS_BLOCK_ERROR 0x80 2101607ca46eSDavid Howells 2102607ca46eSDavid Howells /* 2103607ca46eSDavid Howells * A U D I O 2104607ca46eSDavid Howells */ 2105607ca46eSDavid Howells struct v4l2_audio { 2106607ca46eSDavid Howells __u32 index; 2107607ca46eSDavid Howells __u8 name[32]; 2108607ca46eSDavid Howells __u32 capability; 2109607ca46eSDavid Howells __u32 mode; 2110607ca46eSDavid Howells __u32 reserved[2]; 2111607ca46eSDavid Howells }; 2112607ca46eSDavid Howells 2113607ca46eSDavid Howells /* Flags for the 'capability' field */ 2114607ca46eSDavid Howells #define V4L2_AUDCAP_STEREO 0x00001 2115607ca46eSDavid Howells #define V4L2_AUDCAP_AVL 0x00002 2116607ca46eSDavid Howells 2117607ca46eSDavid Howells /* Flags for the 'mode' field */ 2118607ca46eSDavid Howells #define V4L2_AUDMODE_AVL 0x00001 2119607ca46eSDavid Howells 2120607ca46eSDavid Howells struct v4l2_audioout { 2121607ca46eSDavid Howells __u32 index; 2122607ca46eSDavid Howells __u8 name[32]; 2123607ca46eSDavid Howells __u32 capability; 2124607ca46eSDavid Howells __u32 mode; 2125607ca46eSDavid Howells __u32 reserved[2]; 2126607ca46eSDavid Howells }; 2127607ca46eSDavid Howells 2128607ca46eSDavid Howells /* 2129607ca46eSDavid Howells * M P E G S E R V I C E S 2130607ca46eSDavid Howells */ 2131607ca46eSDavid Howells #if 1 2132607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_I (0) 2133607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_P (1) 2134607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_B (2) 2135607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_MASK (0xf) 2136607ca46eSDavid Howells 2137607ca46eSDavid Howells struct v4l2_enc_idx_entry { 2138607ca46eSDavid Howells __u64 offset; 2139607ca46eSDavid Howells __u64 pts; 2140607ca46eSDavid Howells __u32 length; 2141607ca46eSDavid Howells __u32 flags; 2142607ca46eSDavid Howells __u32 reserved[2]; 2143607ca46eSDavid Howells }; 2144607ca46eSDavid Howells 2145607ca46eSDavid Howells #define V4L2_ENC_IDX_ENTRIES (64) 2146607ca46eSDavid Howells struct v4l2_enc_idx { 2147607ca46eSDavid Howells __u32 entries; 2148607ca46eSDavid Howells __u32 entries_cap; 2149607ca46eSDavid Howells __u32 reserved[4]; 2150607ca46eSDavid Howells struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 2151607ca46eSDavid Howells }; 2152607ca46eSDavid Howells 2153607ca46eSDavid Howells 2154607ca46eSDavid Howells #define V4L2_ENC_CMD_START (0) 2155607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP (1) 2156607ca46eSDavid Howells #define V4L2_ENC_CMD_PAUSE (2) 2157607ca46eSDavid Howells #define V4L2_ENC_CMD_RESUME (3) 2158607ca46eSDavid Howells 2159607ca46eSDavid Howells /* Flags for V4L2_ENC_CMD_STOP */ 2160607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 2161607ca46eSDavid Howells 2162607ca46eSDavid Howells struct v4l2_encoder_cmd { 2163607ca46eSDavid Howells __u32 cmd; 2164607ca46eSDavid Howells __u32 flags; 2165607ca46eSDavid Howells union { 2166607ca46eSDavid Howells struct { 2167607ca46eSDavid Howells __u32 data[8]; 2168607ca46eSDavid Howells } raw; 2169607ca46eSDavid Howells }; 2170607ca46eSDavid Howells }; 2171607ca46eSDavid Howells 2172607ca46eSDavid Howells /* Decoder commands */ 2173607ca46eSDavid Howells #define V4L2_DEC_CMD_START (0) 2174607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP (1) 2175607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE (2) 2176607ca46eSDavid Howells #define V4L2_DEC_CMD_RESUME (3) 2177bac06ec3SHans Verkuil #define V4L2_DEC_CMD_FLUSH (4) 2178607ca46eSDavid Howells 2179607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_START */ 2180607ca46eSDavid Howells #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 2181607ca46eSDavid Howells 2182607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_PAUSE */ 2183607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 2184607ca46eSDavid Howells 2185607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_STOP */ 2186607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 2187607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 2188607ca46eSDavid Howells 2189607ca46eSDavid Howells /* Play format requirements (returned by the driver): */ 2190607ca46eSDavid Howells 2191607ca46eSDavid Howells /* The decoder has no special format requirements */ 2192607ca46eSDavid Howells #define V4L2_DEC_START_FMT_NONE (0) 2193607ca46eSDavid Howells /* The decoder requires full GOPs */ 2194607ca46eSDavid Howells #define V4L2_DEC_START_FMT_GOP (1) 2195607ca46eSDavid Howells 2196607ca46eSDavid Howells /* The structure must be zeroed before use by the application 2197607ca46eSDavid Howells This ensures it can be extended safely in the future. */ 2198607ca46eSDavid Howells struct v4l2_decoder_cmd { 2199607ca46eSDavid Howells __u32 cmd; 2200607ca46eSDavid Howells __u32 flags; 2201607ca46eSDavid Howells union { 2202607ca46eSDavid Howells struct { 2203607ca46eSDavid Howells __u64 pts; 2204607ca46eSDavid Howells } stop; 2205607ca46eSDavid Howells 2206607ca46eSDavid Howells struct { 2207607ca46eSDavid Howells /* 0 or 1000 specifies normal speed, 2208607ca46eSDavid Howells 1 specifies forward single stepping, 2209607ca46eSDavid Howells -1 specifies backward single stepping, 2210607ca46eSDavid Howells >1: playback at speed/1000 of the normal speed, 2211607ca46eSDavid Howells <-1: reverse playback at (-speed/1000) of the normal speed. */ 2212607ca46eSDavid Howells __s32 speed; 2213607ca46eSDavid Howells __u32 format; 2214607ca46eSDavid Howells } start; 2215607ca46eSDavid Howells 2216607ca46eSDavid Howells struct { 2217607ca46eSDavid Howells __u32 data[16]; 2218607ca46eSDavid Howells } raw; 2219607ca46eSDavid Howells }; 2220607ca46eSDavid Howells }; 2221607ca46eSDavid Howells #endif 2222607ca46eSDavid Howells 2223607ca46eSDavid Howells 2224607ca46eSDavid Howells /* 2225607ca46eSDavid Howells * D A T A S E R V I C E S ( V B I ) 2226607ca46eSDavid Howells * 2227607ca46eSDavid Howells * Data services API by Michael Schimek 2228607ca46eSDavid Howells */ 2229607ca46eSDavid Howells 2230607ca46eSDavid Howells /* Raw VBI */ 2231607ca46eSDavid Howells struct v4l2_vbi_format { 2232607ca46eSDavid Howells __u32 sampling_rate; /* in 1 Hz */ 2233607ca46eSDavid Howells __u32 offset; 2234607ca46eSDavid Howells __u32 samples_per_line; 2235607ca46eSDavid Howells __u32 sample_format; /* V4L2_PIX_FMT_* */ 2236607ca46eSDavid Howells __s32 start[2]; 2237607ca46eSDavid Howells __u32 count[2]; 2238607ca46eSDavid Howells __u32 flags; /* V4L2_VBI_* */ 2239607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 2240607ca46eSDavid Howells }; 2241607ca46eSDavid Howells 2242607ca46eSDavid Howells /* VBI flags */ 2243607ca46eSDavid Howells #define V4L2_VBI_UNSYNC (1 << 0) 2244607ca46eSDavid Howells #define V4L2_VBI_INTERLACED (1 << 1) 2245607ca46eSDavid Howells 2246273886b4SHans Verkuil /* ITU-R start lines for each field */ 2247273886b4SHans Verkuil #define V4L2_VBI_ITU_525_F1_START (1) 2248273886b4SHans Verkuil #define V4L2_VBI_ITU_525_F2_START (264) 2249273886b4SHans Verkuil #define V4L2_VBI_ITU_625_F1_START (1) 2250273886b4SHans Verkuil #define V4L2_VBI_ITU_625_F2_START (314) 2251273886b4SHans Verkuil 2252607ca46eSDavid Howells /* Sliced VBI 2253607ca46eSDavid Howells * 2254607ca46eSDavid Howells * This implements is a proposal V4L2 API to allow SLICED VBI 2255607ca46eSDavid Howells * required for some hardware encoders. It should change without 2256607ca46eSDavid Howells * notice in the definitive implementation. 2257607ca46eSDavid Howells */ 2258607ca46eSDavid Howells 2259607ca46eSDavid Howells struct v4l2_sliced_vbi_format { 2260607ca46eSDavid Howells __u16 service_set; 2261607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2262607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2263607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 2264607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 2265607ca46eSDavid Howells __u16 service_lines[2][24]; 2266607ca46eSDavid Howells __u32 io_size; 2267607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 2268607ca46eSDavid Howells }; 2269607ca46eSDavid Howells 2270607ca46eSDavid Howells /* Teletext World System Teletext 2271607ca46eSDavid Howells (WST), defined on ITU-R BT.653-2 */ 2272607ca46eSDavid Howells #define V4L2_SLICED_TELETEXT_B (0x0001) 2273607ca46eSDavid Howells /* Video Program System, defined on ETS 300 231*/ 2274607ca46eSDavid Howells #define V4L2_SLICED_VPS (0x0400) 2275607ca46eSDavid Howells /* Closed Caption, defined on EIA-608 */ 2276607ca46eSDavid Howells #define V4L2_SLICED_CAPTION_525 (0x1000) 2277607ca46eSDavid Howells /* Wide Screen System, defined on ITU-R BT1119.1 */ 2278607ca46eSDavid Howells #define V4L2_SLICED_WSS_625 (0x4000) 2279607ca46eSDavid Howells 2280607ca46eSDavid Howells #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 2281607ca46eSDavid Howells #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 2282607ca46eSDavid Howells 2283607ca46eSDavid Howells struct v4l2_sliced_vbi_cap { 2284607ca46eSDavid Howells __u16 service_set; 2285607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2286607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2287607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 2288607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 2289607ca46eSDavid Howells __u16 service_lines[2][24]; 2290607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 2291607ca46eSDavid Howells __u32 reserved[3]; /* must be 0 */ 2292607ca46eSDavid Howells }; 2293607ca46eSDavid Howells 2294607ca46eSDavid Howells struct v4l2_sliced_vbi_data { 2295607ca46eSDavid Howells __u32 id; 2296607ca46eSDavid Howells __u32 field; /* 0: first field, 1: second field */ 2297607ca46eSDavid Howells __u32 line; /* 1-23 */ 2298607ca46eSDavid Howells __u32 reserved; /* must be 0 */ 2299607ca46eSDavid Howells __u8 data[48]; 2300607ca46eSDavid Howells }; 2301607ca46eSDavid Howells 2302607ca46eSDavid Howells /* 2303607ca46eSDavid Howells * Sliced VBI data inserted into MPEG Streams 2304607ca46eSDavid Howells */ 2305607ca46eSDavid Howells 2306607ca46eSDavid Howells /* 2307607ca46eSDavid Howells * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 2308607ca46eSDavid Howells * 2309607ca46eSDavid Howells * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 2310607ca46eSDavid Howells * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 2311607ca46eSDavid Howells * data 2312607ca46eSDavid Howells * 2313607ca46eSDavid Howells * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 2314607ca46eSDavid Howells * definitions are not included here. See the MPEG-2 specifications for details 2315607ca46eSDavid Howells * on these headers. 2316607ca46eSDavid Howells */ 2317607ca46eSDavid Howells 2318607ca46eSDavid Howells /* Line type IDs */ 2319607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 2320607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 2321607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 2322607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_VPS (7) 2323607ca46eSDavid Howells 2324607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line { 2325607ca46eSDavid Howells __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 2326607ca46eSDavid Howells __u8 data[42]; /* Sliced VBI data for the line */ 2327607ca46eSDavid Howells } __attribute__ ((packed)); 2328607ca46eSDavid Howells 2329607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 { 2330607ca46eSDavid Howells __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 2331607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[35]; 2332607ca46eSDavid Howells } __attribute__ ((packed)); 2333607ca46eSDavid Howells 2334607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 { 2335607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[36]; 2336607ca46eSDavid Howells } __attribute__ ((packed)); 2337607ca46eSDavid Howells 2338607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 2339607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 2340607ca46eSDavid Howells 2341607ca46eSDavid Howells struct v4l2_mpeg_vbi_fmt_ivtv { 2342607ca46eSDavid Howells __u8 magic[4]; 2343607ca46eSDavid Howells union { 2344607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 itv0; 2345607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 ITV0; 2346607ca46eSDavid Howells }; 2347607ca46eSDavid Howells } __attribute__ ((packed)); 2348607ca46eSDavid Howells 2349607ca46eSDavid Howells /* 2350607ca46eSDavid Howells * A G G R E G A T E S T R U C T U R E S 2351607ca46eSDavid Howells */ 2352607ca46eSDavid Howells 2353607ca46eSDavid Howells /** 2354607ca46eSDavid Howells * struct v4l2_plane_pix_format - additional, per-plane format definition 2355607ca46eSDavid Howells * @sizeimage: maximum size in bytes required for data, for which 2356607ca46eSDavid Howells * this plane will be used 2357607ca46eSDavid Howells * @bytesperline: distance in bytes between the leftmost pixels in two 2358607ca46eSDavid Howells * adjacent lines 2359f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 2360607ca46eSDavid Howells */ 2361607ca46eSDavid Howells struct v4l2_plane_pix_format { 2362607ca46eSDavid Howells __u32 sizeimage; 2363cc7d2dfbSHans Verkuil __u32 bytesperline; 2364cc7d2dfbSHans Verkuil __u16 reserved[6]; 2365607ca46eSDavid Howells } __attribute__ ((packed)); 2366607ca46eSDavid Howells 2367607ca46eSDavid Howells /** 2368607ca46eSDavid Howells * struct v4l2_pix_format_mplane - multiplanar format definition 2369607ca46eSDavid Howells * @width: image width in pixels 2370607ca46eSDavid Howells * @height: image height in pixels 2371607ca46eSDavid Howells * @pixelformat: little endian four character code (fourcc) 2372607ca46eSDavid Howells * @field: enum v4l2_field; field order (for interlaced video) 2373607ca46eSDavid Howells * @colorspace: enum v4l2_colorspace; supplemental to pixelformat 2374607ca46eSDavid Howells * @plane_fmt: per-plane information 2375607ca46eSDavid Howells * @num_planes: number of planes for this format 2376c96fd46aSLaurent Pinchart * @flags: format flags (V4L2_PIX_FMT_FLAG_*) 2377d5735d64SHans Verkuil * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding 2378f12b81e4SHans Verkuil * @hsv_enc: enum v4l2_hsv_encoding, HSV encoding 2379d5735d64SHans Verkuil * @quantization: enum v4l2_quantization, colorspace quantization 238074fdcb2eSHans Verkuil * @xfer_func: enum v4l2_xfer_func, colorspace transfer function 2381f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 2382607ca46eSDavid Howells */ 2383607ca46eSDavid Howells struct v4l2_pix_format_mplane { 2384607ca46eSDavid Howells __u32 width; 2385607ca46eSDavid Howells __u32 height; 2386607ca46eSDavid Howells __u32 pixelformat; 2387607ca46eSDavid Howells __u32 field; 2388607ca46eSDavid Howells __u32 colorspace; 2389607ca46eSDavid Howells 2390607ca46eSDavid Howells struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 2391607ca46eSDavid Howells __u8 num_planes; 2392c96fd46aSLaurent Pinchart __u8 flags; 23938a0d62afSRicardo Ribalda Delgado union { 2394d5735d64SHans Verkuil __u8 ycbcr_enc; 23958a0d62afSRicardo Ribalda Delgado __u8 hsv_enc; 23968a0d62afSRicardo Ribalda Delgado }; 2397d5735d64SHans Verkuil __u8 quantization; 239874fdcb2eSHans Verkuil __u8 xfer_func; 239974fdcb2eSHans Verkuil __u8 reserved[7]; 2400607ca46eSDavid Howells } __attribute__ ((packed)); 2401607ca46eSDavid Howells 2402607ca46eSDavid Howells /** 240387185c95SAntti Palosaari * struct v4l2_sdr_format - SDR format definition 24046f3073b8SAntti Palosaari * @pixelformat: little endian four character code (fourcc) 2405aaa968b6SAntti Palosaari * @buffersize: maximum size in bytes required for data 2406f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 24076f3073b8SAntti Palosaari */ 240887185c95SAntti Palosaari struct v4l2_sdr_format { 24096f3073b8SAntti Palosaari __u32 pixelformat; 2410aaa968b6SAntti Palosaari __u32 buffersize; 2411aaa968b6SAntti Palosaari __u8 reserved[24]; 24126f3073b8SAntti Palosaari } __attribute__ ((packed)); 24136f3073b8SAntti Palosaari 24146f3073b8SAntti Palosaari /** 2415fb9ffa6aSLaurent Pinchart * struct v4l2_meta_format - metadata format definition 2416fb9ffa6aSLaurent Pinchart * @dataformat: little endian four character code (fourcc) 2417fb9ffa6aSLaurent Pinchart * @buffersize: maximum size in bytes required for data 2418fb9ffa6aSLaurent Pinchart */ 2419fb9ffa6aSLaurent Pinchart struct v4l2_meta_format { 2420fb9ffa6aSLaurent Pinchart __u32 dataformat; 2421fb9ffa6aSLaurent Pinchart __u32 buffersize; 2422fb9ffa6aSLaurent Pinchart } __attribute__ ((packed)); 2423fb9ffa6aSLaurent Pinchart 2424fb9ffa6aSLaurent Pinchart /** 2425607ca46eSDavid Howells * struct v4l2_format - stream data format 2426607ca46eSDavid Howells * @type: enum v4l2_buf_type; type of the data stream 2427*27b9e36dSRicardo Ribalda * @fmt.pix: definition of an image format 2428*27b9e36dSRicardo Ribalda * @fmt.pix_mp: definition of a multiplanar image format 2429*27b9e36dSRicardo Ribalda * @fmt.win: definition of an overlaid image 2430*27b9e36dSRicardo Ribalda * @fmt.vbi: raw VBI capture or output parameters 2431*27b9e36dSRicardo Ribalda * @fmt.sliced: sliced VBI capture or output parameters 2432*27b9e36dSRicardo Ribalda * @fmt.raw_data: placeholder for future extensions and custom formats 2433*27b9e36dSRicardo Ribalda * @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, 2434*27b9e36dSRicardo Ribalda * @meta and @raw_data 2435607ca46eSDavid Howells */ 2436607ca46eSDavid Howells struct v4l2_format { 2437607ca46eSDavid Howells __u32 type; 2438607ca46eSDavid Howells union { 2439607ca46eSDavid Howells struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 2440607ca46eSDavid Howells struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ 2441607ca46eSDavid Howells struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 2442607ca46eSDavid Howells struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 2443607ca46eSDavid Howells struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 244487185c95SAntti Palosaari struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */ 2445fb9ffa6aSLaurent Pinchart struct v4l2_meta_format meta; /* V4L2_BUF_TYPE_META_CAPTURE */ 2446607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 2447607ca46eSDavid Howells } fmt; 2448607ca46eSDavid Howells }; 2449607ca46eSDavid Howells 2450607ca46eSDavid Howells /* Stream type-dependent parameters 2451607ca46eSDavid Howells */ 2452607ca46eSDavid Howells struct v4l2_streamparm { 2453607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 2454607ca46eSDavid Howells union { 2455607ca46eSDavid Howells struct v4l2_captureparm capture; 2456607ca46eSDavid Howells struct v4l2_outputparm output; 2457607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 2458607ca46eSDavid Howells } parm; 2459607ca46eSDavid Howells }; 2460607ca46eSDavid Howells 2461607ca46eSDavid Howells /* 2462607ca46eSDavid Howells * E V E N T S 2463607ca46eSDavid Howells */ 2464607ca46eSDavid Howells 2465607ca46eSDavid Howells #define V4L2_EVENT_ALL 0 2466607ca46eSDavid Howells #define V4L2_EVENT_VSYNC 1 2467607ca46eSDavid Howells #define V4L2_EVENT_EOS 2 2468607ca46eSDavid Howells #define V4L2_EVENT_CTRL 3 2469607ca46eSDavid Howells #define V4L2_EVENT_FRAME_SYNC 4 24703cbe6e5bSArun Kumar K #define V4L2_EVENT_SOURCE_CHANGE 5 247178ea6113SHans Verkuil #define V4L2_EVENT_MOTION_DET 6 2472607ca46eSDavid Howells #define V4L2_EVENT_PRIVATE_START 0x08000000 2473607ca46eSDavid Howells 2474607ca46eSDavid Howells /* Payload for V4L2_EVENT_VSYNC */ 2475607ca46eSDavid Howells struct v4l2_event_vsync { 2476607ca46eSDavid Howells /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 2477607ca46eSDavid Howells __u8 field; 2478607ca46eSDavid Howells } __attribute__ ((packed)); 2479607ca46eSDavid Howells 2480607ca46eSDavid Howells /* Payload for V4L2_EVENT_CTRL */ 2481607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 2482607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 24832ccbe779SSylwester Nawrocki #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 248443cc0ec3SHans Verkuil #define V4L2_EVENT_CTRL_CH_DIMENSIONS (1 << 3) 2485607ca46eSDavid Howells 2486607ca46eSDavid Howells struct v4l2_event_ctrl { 2487607ca46eSDavid Howells __u32 changes; 2488607ca46eSDavid Howells __u32 type; 2489607ca46eSDavid Howells union { 2490607ca46eSDavid Howells __s32 value; 2491607ca46eSDavid Howells __s64 value64; 2492607ca46eSDavid Howells }; 2493607ca46eSDavid Howells __u32 flags; 2494607ca46eSDavid Howells __s32 minimum; 2495607ca46eSDavid Howells __s32 maximum; 2496607ca46eSDavid Howells __s32 step; 2497607ca46eSDavid Howells __s32 default_value; 2498607ca46eSDavid Howells }; 2499607ca46eSDavid Howells 2500607ca46eSDavid Howells struct v4l2_event_frame_sync { 2501607ca46eSDavid Howells __u32 frame_sequence; 2502607ca46eSDavid Howells }; 2503607ca46eSDavid Howells 25043cbe6e5bSArun Kumar K #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 25053cbe6e5bSArun Kumar K 25063cbe6e5bSArun Kumar K struct v4l2_event_src_change { 25073cbe6e5bSArun Kumar K __u32 changes; 25083cbe6e5bSArun Kumar K }; 25093cbe6e5bSArun Kumar K 251078ea6113SHans Verkuil #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 251178ea6113SHans Verkuil 251278ea6113SHans Verkuil /** 251378ea6113SHans Verkuil * struct v4l2_event_motion_det - motion detection event 251478ea6113SHans Verkuil * @flags: if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ is set, then the 251578ea6113SHans Verkuil * frame_sequence field is valid. 251678ea6113SHans Verkuil * @frame_sequence: the frame sequence number associated with this event. 251778ea6113SHans Verkuil * @region_mask: which regions detected motion. 251878ea6113SHans Verkuil */ 251978ea6113SHans Verkuil struct v4l2_event_motion_det { 252078ea6113SHans Verkuil __u32 flags; 252178ea6113SHans Verkuil __u32 frame_sequence; 252278ea6113SHans Verkuil __u32 region_mask; 252378ea6113SHans Verkuil }; 252478ea6113SHans Verkuil 2525607ca46eSDavid Howells struct v4l2_event { 2526607ca46eSDavid Howells __u32 type; 2527607ca46eSDavid Howells union { 2528607ca46eSDavid Howells struct v4l2_event_vsync vsync; 2529607ca46eSDavid Howells struct v4l2_event_ctrl ctrl; 2530607ca46eSDavid Howells struct v4l2_event_frame_sync frame_sync; 25313cbe6e5bSArun Kumar K struct v4l2_event_src_change src_change; 253278ea6113SHans Verkuil struct v4l2_event_motion_det motion_det; 2533607ca46eSDavid Howells __u8 data[64]; 2534607ca46eSDavid Howells } u; 2535607ca46eSDavid Howells __u32 pending; 2536607ca46eSDavid Howells __u32 sequence; 25371a6c0b36SArnd Bergmann #ifdef __KERNEL__ 25381a6c0b36SArnd Bergmann struct __kernel_timespec timestamp; 25391a6c0b36SArnd Bergmann #else 2540607ca46eSDavid Howells struct timespec timestamp; 25411a6c0b36SArnd Bergmann #endif 2542607ca46eSDavid Howells __u32 id; 2543607ca46eSDavid Howells __u32 reserved[8]; 2544607ca46eSDavid Howells }; 2545607ca46eSDavid Howells 2546607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 2547607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 2548607ca46eSDavid Howells 2549607ca46eSDavid Howells struct v4l2_event_subscription { 2550607ca46eSDavid Howells __u32 type; 2551607ca46eSDavid Howells __u32 id; 2552607ca46eSDavid Howells __u32 flags; 2553607ca46eSDavid Howells __u32 reserved[5]; 2554607ca46eSDavid Howells }; 2555607ca46eSDavid Howells 2556607ca46eSDavid Howells /* 2557607ca46eSDavid Howells * A D V A N C E D D E B U G G I N G 2558607ca46eSDavid Howells * 2559607ca46eSDavid Howells * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 2560607ca46eSDavid Howells * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 2561607ca46eSDavid Howells */ 2562607ca46eSDavid Howells 2563607ca46eSDavid Howells /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 2564607ca46eSDavid Howells 256579b0c640SHans Verkuil #define V4L2_CHIP_MATCH_BRIDGE 0 /* Match against chip ID on the bridge (0 for the bridge) */ 2566b71c9980SHans Verkuil #define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */ 2567b71c9980SHans Verkuil 2568b71c9980SHans Verkuil /* The following four defines are no longer in use */ 256979b0c640SHans Verkuil #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 2570607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 2571607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 2572ff29feb9SLad, Prabhakar #define V4L2_CHIP_MATCH_AC97 3 /* Match against ancillary AC97 chip */ 2573607ca46eSDavid Howells 2574607ca46eSDavid Howells struct v4l2_dbg_match { 2575607ca46eSDavid Howells __u32 type; /* Match type */ 2576607ca46eSDavid Howells union { /* Match this chip, meaning determined by type */ 2577607ca46eSDavid Howells __u32 addr; 2578607ca46eSDavid Howells char name[32]; 2579607ca46eSDavid Howells }; 2580607ca46eSDavid Howells } __attribute__ ((packed)); 2581607ca46eSDavid Howells 2582607ca46eSDavid Howells struct v4l2_dbg_register { 2583607ca46eSDavid Howells struct v4l2_dbg_match match; 2584607ca46eSDavid Howells __u32 size; /* register size in bytes */ 2585607ca46eSDavid Howells __u64 reg; 2586607ca46eSDavid Howells __u64 val; 2587607ca46eSDavid Howells } __attribute__ ((packed)); 2588607ca46eSDavid Howells 258979b0c640SHans Verkuil #define V4L2_CHIP_FL_READABLE (1 << 0) 259079b0c640SHans Verkuil #define V4L2_CHIP_FL_WRITABLE (1 << 1) 259179b0c640SHans Verkuil 259296b03d2aSHans Verkuil /* VIDIOC_DBG_G_CHIP_INFO */ 259396b03d2aSHans Verkuil struct v4l2_dbg_chip_info { 259479b0c640SHans Verkuil struct v4l2_dbg_match match; 259579b0c640SHans Verkuil char name[32]; 259679b0c640SHans Verkuil __u32 flags; 2597b8399b83SHans Verkuil __u32 reserved[32]; 259879b0c640SHans Verkuil } __attribute__ ((packed)); 259979b0c640SHans Verkuil 2600607ca46eSDavid Howells /** 2601607ca46eSDavid Howells * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument 2602607ca46eSDavid Howells * @index: on return, index of the first created buffer 2603607ca46eSDavid Howells * @count: entry: number of requested buffers, 2604607ca46eSDavid Howells * return: number of created buffers 2605607ca46eSDavid Howells * @memory: enum v4l2_memory; buffer memory type 2606607ca46eSDavid Howells * @format: frame format, for which buffers are requested 2607f35f5d72SHans Verkuil * @capabilities: capabilities of this buffer type. 2608c0acf9cfSSergey Senozhatsky * @flags: additional buffer management attributes (ignored unless the 2609c0acf9cfSSergey Senozhatsky * queue has V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS capability 2610c0acf9cfSSergey Senozhatsky * and configured for MMAP streaming I/O). 2611d055a76cSBenjamin Gaignard * @max_num_buffers: if V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS capability flag is set 2612d055a76cSBenjamin Gaignard * this field indicate the maximum possible number of buffers 2613d055a76cSBenjamin Gaignard * for this queue. 2614607ca46eSDavid Howells * @reserved: future extensions 2615607ca46eSDavid Howells */ 2616607ca46eSDavid Howells struct v4l2_create_buffers { 2617607ca46eSDavid Howells __u32 index; 2618607ca46eSDavid Howells __u32 count; 2619607ca46eSDavid Howells __u32 memory; 2620607ca46eSDavid Howells struct v4l2_format format; 2621f35f5d72SHans Verkuil __u32 capabilities; 2622c0acf9cfSSergey Senozhatsky __u32 flags; 2623d055a76cSBenjamin Gaignard __u32 max_num_buffers; 2624d055a76cSBenjamin Gaignard __u32 reserved[5]; 2625607ca46eSDavid Howells }; 2626607ca46eSDavid Howells 2627607ca46eSDavid Howells /* 2628607ca46eSDavid Howells * 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 2629607ca46eSDavid Howells * 2630607ca46eSDavid Howells */ 2631607ca46eSDavid Howells #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 2632607ca46eSDavid Howells #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 2633607ca46eSDavid Howells #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 2634607ca46eSDavid Howells #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 2635607ca46eSDavid Howells #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 2636607ca46eSDavid Howells #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 2637607ca46eSDavid Howells #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 2638607ca46eSDavid Howells #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 2639607ca46eSDavid Howells #define VIDIOC_OVERLAY _IOW('V', 14, int) 2640607ca46eSDavid Howells #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 2641b799d09aSTomasz Stanislawski #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 2642607ca46eSDavid Howells #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 2643607ca46eSDavid Howells #define VIDIOC_STREAMON _IOW('V', 18, int) 2644607ca46eSDavid Howells #define VIDIOC_STREAMOFF _IOW('V', 19, int) 2645607ca46eSDavid Howells #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 2646607ca46eSDavid Howells #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 2647607ca46eSDavid Howells #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 2648607ca46eSDavid Howells #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 2649607ca46eSDavid Howells #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 2650607ca46eSDavid Howells #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 2651607ca46eSDavid Howells #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 2652607ca46eSDavid Howells #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 2653607ca46eSDavid Howells #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 2654607ca46eSDavid Howells #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 2655607ca46eSDavid Howells #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 2656607ca46eSDavid Howells #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 2657607ca46eSDavid Howells #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 2658607ca46eSDavid Howells #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 2659607ca46eSDavid Howells #define VIDIOC_G_INPUT _IOR('V', 38, int) 2660607ca46eSDavid Howells #define VIDIOC_S_INPUT _IOWR('V', 39, int) 2661254a4777SHans Verkuil #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 2662254a4777SHans Verkuil #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 2663607ca46eSDavid Howells #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 2664607ca46eSDavid Howells #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 2665607ca46eSDavid Howells #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 2666607ca46eSDavid Howells #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 2667607ca46eSDavid Howells #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 2668607ca46eSDavid Howells #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 2669607ca46eSDavid Howells #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 2670607ca46eSDavid Howells #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 2671607ca46eSDavid Howells #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 2672607ca46eSDavid Howells #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 2673607ca46eSDavid Howells #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 2674607ca46eSDavid Howells #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 2675607ca46eSDavid Howells #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 2676607ca46eSDavid Howells #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 2677607ca46eSDavid Howells #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 2678607ca46eSDavid Howells #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 2679607ca46eSDavid Howells #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 2680607ca46eSDavid Howells #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 2681607ca46eSDavid Howells #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ 2682607ca46eSDavid Howells #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ 2683607ca46eSDavid Howells #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 2684607ca46eSDavid Howells #define VIDIOC_LOG_STATUS _IO('V', 70) 2685607ca46eSDavid Howells #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 2686607ca46eSDavid Howells #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 2687607ca46eSDavid Howells #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 2688607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 2689607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 2690607ca46eSDavid Howells #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 2691607ca46eSDavid Howells #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 2692607ca46eSDavid Howells #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 2693607ca46eSDavid Howells 269457c75987SHans Verkuil /* 269557c75987SHans Verkuil * Experimental, meant for debugging, testing and internal use. 269657c75987SHans Verkuil * Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 269757c75987SHans Verkuil * You must be root to use these ioctls. Never use these in applications! 269857c75987SHans Verkuil */ 2699607ca46eSDavid Howells #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 2700607ca46eSDavid Howells #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 2701607ca46eSDavid Howells 2702607ca46eSDavid Howells #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 2703607ca46eSDavid Howells #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 2704607ca46eSDavid Howells #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 2705607ca46eSDavid Howells #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 2706607ca46eSDavid Howells #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 2707607ca46eSDavid Howells #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 2708607ca46eSDavid Howells #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 2709607ca46eSDavid Howells #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 2710607ca46eSDavid Howells #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 2711607ca46eSDavid Howells #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 2712607ca46eSDavid Howells #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 2713607ca46eSDavid Howells #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 2714607ca46eSDavid Howells #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 2715607ca46eSDavid Howells #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 2716607ca46eSDavid Howells #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 2717607ca46eSDavid Howells #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 2718607ca46eSDavid Howells 271957c75987SHans Verkuil /* 272057c75987SHans Verkuil * Experimental, meant for debugging, testing and internal use. 272157c75987SHans Verkuil * Never use this in applications! 272257c75987SHans Verkuil */ 272396b03d2aSHans Verkuil #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 272479b0c640SHans Verkuil 27255082c241SHans Verkuil #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 27265082c241SHans Verkuil 2727607ca46eSDavid Howells /* Reminder: when adding new ioctls please add support for them to 2728d9e7d228SRicardo Ribalda drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */ 2729607ca46eSDavid Howells 2730607ca46eSDavid Howells #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 2731607ca46eSDavid Howells 2732b84f60a3SEzequiel Garcia /* Deprecated definitions kept for backwards compatibility */ 2733b84f60a3SEzequiel Garcia #ifndef __KERNEL__ 273478eee7b5SEzequiel Garcia #define V4L2_PIX_FMT_HM12 V4L2_PIX_FMT_NV12_16L16 2735b84f60a3SEzequiel Garcia #define V4L2_PIX_FMT_SUNXI_TILED_NV12 V4L2_PIX_FMT_NV12_32L32 273617611d3fSHans Verkuil /* 273717611d3fSHans Verkuil * This capability was never implemented, anyone using this cap should drop it 273817611d3fSHans Verkuil * from their code. 273917611d3fSHans Verkuil */ 274017611d3fSHans Verkuil #define V4L2_CAP_ASYNCIO 0x02000000 2741b84f60a3SEzequiel Garcia #endif 2742b84f60a3SEzequiel Garcia 2743607ca46eSDavid Howells #endif /* _UAPI__LINUX_VIDEODEV2_H */ 2744