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 583607ca46eSDavid Howells /* Grey formats */ 584607ca46eSDavid Howells #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 585607ca46eSDavid Howells #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 586607ca46eSDavid Howells #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 587607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 588607ca46eSDavid Howells #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ 589ae9753a0SDaniel Glöckner #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ 590607ca46eSDavid Howells #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 5912e5e435fSRicardo Ribalda #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ 592607ca46eSDavid Howells 593607ca46eSDavid Howells /* Grey bit-packed formats */ 594607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ 5956e15bec4STodor Tomov #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') /* 10 Greyscale, MIPI RAW10 packed */ 596b87f5e25SDaniel Scally #define V4L2_PIX_FMT_IPU3_Y10 v4l2_fourcc('i', 'p', '3', 'y') /* IPU3 packed 10-bit greyscale */ 597607ca46eSDavid Howells 598607ca46eSDavid Howells /* Palette formats */ 599607ca46eSDavid Howells #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 600607ca46eSDavid Howells 60105ad6fc1SManjunath Hadli /* Chrominance formats */ 60205ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /* 8 UV 4:4 */ 60305ad6fc1SManjunath Hadli 604607ca46eSDavid Howells /* Luminance+Chrominance formats */ 605607ca46eSDavid Howells #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 606607ca46eSDavid Howells #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 607607ca46eSDavid Howells #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 608607ca46eSDavid Howells #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 609607ca46eSDavid Howells #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 610607ca46eSDavid Howells #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 611607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 612607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 613607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 6140376a51fSMirela Rabulea #define V4L2_PIX_FMT_YUV24 v4l2_fourcc('Y', 'U', 'V', '3') /* 24 YUV-8-8-8 */ 615607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 616a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_AYUV32 v4l2_fourcc('A', 'Y', 'U', 'V') /* 32 AYUV-8-8-8-8 */ 617a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */ 618a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */ 619a7fe4ca7SVivek Kasireddy #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */ 62000f6842eSLaurent Pinchart #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */ 62100f6842eSLaurent Pinchart #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ 622607ca46eSDavid Howells #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ 623607ca46eSDavid Howells 624*0dc1d7a7STomi Valkeinen /* 625*0dc1d7a7STomi Valkeinen * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs 626*0dc1d7a7STomi Valkeinen * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs. 627*0dc1d7a7STomi Valkeinen */ 628*0dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') /* 32 YUYV 4:2:2 */ 629*0dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 4:2:2 */ 630*0dc1d7a7STomi Valkeinen #define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') /* 32 YUYV 4:2:2 */ 631*0dc1d7a7STomi Valkeinen 632607ca46eSDavid Howells /* two planes -- one Y, one Cr + Cb interleaved */ 633607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 634607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 635607ca46eSDavid Howells #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 636607ca46eSDavid Howells #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 637607ca46eSDavid Howells #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ 638607ca46eSDavid Howells #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ 6395374d8fbSBenjamin Gaignard #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */ 640607ca46eSDavid Howells 641607ca46eSDavid Howells /* two non contiguous planes - one Y, one Cr + Cb interleaved */ 642607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ 643607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ 64484930548SLaurent Pinchart #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */ 64584930548SLaurent Pinchart #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */ 646607ca46eSDavid Howells 64779c8d083SLaurent Pinchart /* three planes - Y Cb, Cr */ 64879c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 64979c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 650ab46f6d2SLaurent Pinchart #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 12 YVU411 planar */ 65179c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 65279c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 65379c8d083SLaurent Pinchart #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 65479c8d083SLaurent Pinchart 655607ca46eSDavid Howells /* three non contiguous planes - Y, Cb, Cr */ 656607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ 657607ca46eSDavid Howells #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ 658d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */ 659d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */ 660d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */ 661d65fae92SLaurent Pinchart #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ 662607ca46eSDavid Howells 663b84f60a3SEzequiel Garcia /* Tiled YUV formats */ 664683f71ebSEzequiel Garcia #define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */ 66578eee7b5SEzequiel Garcia #define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ 666b84f60a3SEzequiel Garcia #define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */ 6673c8e19d3SEzequiel Garcia #define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macroblocks */ 6685b8bb216SMing Qian #define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A', 'T', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */ 6695b8bb216SMing Qian #define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */ 670b84f60a3SEzequiel Garcia 67175b8f8f2SEzequiel Garcia /* Tiled YUV formats, non contiguous planes */ 67275b8f8f2SEzequiel Garcia #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */ 67375b8f8f2SEzequiel Garcia #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ 67472a74c8fSMing Qian #define V4L2_PIX_FMT_NV12M_8L128 v4l2_fourcc('N', 'A', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */ 67572a74c8fSMing Qian #define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N', 'T', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */ 67675b8f8f2SEzequiel Garcia 677607ca46eSDavid Howells /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 678607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 679607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 680607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 681607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 682607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 683607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 684607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 685607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 6864353e36eSAviv Greenberg /* 10bit raw bayer packed, 5 bytes for every 4 pixels */ 6874353e36eSAviv Greenberg #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 6884353e36eSAviv Greenberg #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 6894353e36eSAviv Greenberg #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 6904353e36eSAviv Greenberg #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 69105ad6fc1SManjunath Hadli /* 10bit raw bayer a-law compressed to 8 bits */ 69205ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 69305ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 69405ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 69505ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 696607ca46eSDavid Howells /* 10bit raw bayer DPCM compressed to 8 bits */ 697607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 698607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 699607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 700607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 701cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ 702cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ 703cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 704cbb77bc2SSakari Ailus #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 705d1b3437eSSakari Ailus /* 12bit raw bayer packed, 6 bytes for every 4 pixels */ 706d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 707d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 708d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 709d1b3437eSSakari Ailus #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 710d12127edSSakari Ailus #define V4L2_PIX_FMT_SBGGR14 v4l2_fourcc('B', 'G', '1', '4') /* 14 BGBG.. GRGR.. */ 711d12127edSSakari Ailus #define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G', 'B', '1', '4') /* 14 GBGB.. RGRG.. */ 712d12127edSSakari Ailus #define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('G', 'R', '1', '4') /* 14 GRGR.. BGBG.. */ 713d12127edSSakari Ailus #define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R', 'G', '1', '4') /* 14 RGRG.. GBGB.. */ 71483b15832SSakari Ailus /* 14bit raw bayer packed, 7 bytes for every 4 pixels */ 71583b15832SSakari Ailus #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 71683b15832SSakari Ailus #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 71783b15832SSakari Ailus #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 71883b15832SSakari Ailus #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 719607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 720b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */ 721b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */ 722b9a4b13cSSakari Ailus #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') /* 16 RGRG.. GBGB.. */ 723607ca46eSDavid Howells 72466b2ab27SRicardo Ribalda Delgado /* HSV formats */ 72566b2ab27SRicardo Ribalda Delgado #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 72666b2ab27SRicardo Ribalda Delgado #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 72766b2ab27SRicardo Ribalda Delgado 728607ca46eSDavid Howells /* compressed formats */ 729607ca46eSDavid Howells #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 730607ca46eSDavid Howells #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 731607ca46eSDavid Howells #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 732607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ 733607ca46eSDavid Howells #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ 734607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ 735607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */ 736607ca46eSDavid Howells #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ 737607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ 738607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ 739c27bb30eSPaul Kocialkowski #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */ 740adf62712SIsmael Luceno #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */ 741607ca46eSDavid Howells #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ 742607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 743607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 744607ca46eSDavid Howells #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ 7451fb03333SEzequiel Garcia #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') /* VP8 parsed frame */ 746a8b4a1eaSWu-Cheng Li #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ 747b88dbe38SAndrzej Pietrasiewicz #define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc('V', 'P', '9', 'F') /* VP9 parsed frame */ 74853b25345SSmitha T Murthy #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ 74962c3fce0SHans Verkuil #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */ 7502495f39cSDafna Hirschfeld #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ 75195e95ebeSEzequiel Garcia #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ 75201dcfd53SBenjamin Gaignard #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ 753607ca46eSDavid Howells 754607ca46eSDavid Howells /* Vendor-specific formats */ 755607ca46eSDavid Howells #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 756607ca46eSDavid Howells #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 757607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 758607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 759607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 760607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 761607ca46eSDavid Howells #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 762607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 763607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 764607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 765607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 766607ca46eSDavid Howells #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 767607ca46eSDavid Howells #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 768607ca46eSDavid Howells #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ 769607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 770607ca46eSDavid Howells #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 771607ca46eSDavid Howells #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 772607ca46eSDavid Howells #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 773607ca46eSDavid Howells #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 774607ca46eSDavid Howells #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 775607ca46eSDavid Howells #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 776607ca46eSDavid Howells #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ 777607ca46eSDavid Howells #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ 778607ca46eSDavid Howells #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ 779607ca46eSDavid Howells #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ 780607ca46eSDavid Howells #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ 7815d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */ 7825d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */ 7835d8d8db8SAviv Greenberg #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ 784d4de6634STiffany Lin #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ 785ffe5350cSAlexandre Courbot #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ 7865df082e2SEvgeni Raikhel #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ 78792799ef7SSergey Dorodnicov #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ 7880a078e0dSLaurent Pinchart #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ 7892308d5afSStanimir Varbanov #define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q', '0', '8', 'C') /* Qualcomm 8-bit compressed */ 7902308d5afSStanimir Varbanov #define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q', '1', '0', 'C') /* Qualcomm 10-bit compressed */ 7917a4b3770SJammy Huang #define V4L2_PIX_FMT_AJPG v4l2_fourcc('A', 'J', 'P', 'G') /* Aspeed JPEG */ 792607ca46eSDavid Howells 793b87f5e25SDaniel Scally /* 10bit raw packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */ 794e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */ 795e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') /* IPU3 packed 10-bit GBRG bayer */ 796e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') /* IPU3 packed 10-bit GRBG bayer */ 797e8391b76SYong Zhi #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') /* IPU3 packed 10-bit RGGB bayer */ 798e8391b76SYong Zhi 79900419a6aSAntti Palosaari /* SDR formats - used only for Software Defined Radio devices */ 80000419a6aSAntti Palosaari #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ 80100419a6aSAntti Palosaari #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */ 802c0c03886SAntti Palosaari #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') /* complex s8 */ 8035c5be570SAntti Palosaari #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */ 8049e9e3927SAntti Palosaari #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') /* real u12le */ 805c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') /* planar complex u16be */ 806c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') /* planar complex u18be */ 807c28f2118SRamesh Shanmugasundaram #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') /* planar complex u20be */ 80800419a6aSAntti Palosaari 809b2fe22d0SNick Dyer /* Touch formats - used for Touch devices */ 810b2fe22d0SNick Dyer #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') /* 16-bit signed deltas */ 811b2fe22d0SNick Dyer #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') /* 8-bit signed deltas */ 812b2fe22d0SNick Dyer #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') /* 16-bit unsigned touch data */ 813b2fe22d0SNick Dyer #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') /* 8-bit unsigned touch data */ 814b2fe22d0SNick Dyer 81514d66538SLaurent Pinchart /* Meta-data formats */ 8165deb1c04SNiklas Söderlund #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */ 8175deb1c04SNiklas Söderlund #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */ 818563a01e1SGuennadi Liakhovetski #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */ 8196ea0d588SGuennadi Liakhovetski #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ 82078892b6bSVandana BN #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ 82114d66538SLaurent Pinchart 822df22026aSShunqian Zheng /* Vendor specific - used for RK_ISP1 camera sub-system */ 823df22026aSShunqian Zheng #define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */ 824df22026aSShunqian Zheng #define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ 825df22026aSShunqian Zheng 826d52e2381SLaurent Pinchart /* priv field value to indicates that subsequent fields are valid. */ 827d52e2381SLaurent Pinchart #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 828d52e2381SLaurent Pinchart 829c96fd46aSLaurent Pinchart /* Flags */ 830c96fd46aSLaurent Pinchart #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 831b38c73caSDafna Hirschfeld #define V4L2_PIX_FMT_FLAG_SET_CSC 0x00000002 832c96fd46aSLaurent Pinchart 833607ca46eSDavid Howells /* 834607ca46eSDavid Howells * F O R M A T E N U M E R A T I O N 835607ca46eSDavid Howells */ 836607ca46eSDavid Howells struct v4l2_fmtdesc { 837607ca46eSDavid Howells __u32 index; /* Format number */ 838607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 839607ca46eSDavid Howells __u32 flags; 840607ca46eSDavid Howells __u8 description[32]; /* Description string */ 841607ca46eSDavid Howells __u32 pixelformat; /* Format fourcc */ 842e5b6b07aSLaurent Pinchart __u32 mbus_code; /* Media bus code */ 843e5b6b07aSLaurent Pinchart __u32 reserved[3]; 844607ca46eSDavid Howells }; 845607ca46eSDavid Howells 846607ca46eSDavid Howells #define V4L2_FMT_FLAG_COMPRESSED 0x0001 847607ca46eSDavid Howells #define V4L2_FMT_FLAG_EMULATED 0x0002 8482b770beeSHans Verkuil #define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM 0x0004 84960a039ebSMaxime Jourdan #define V4L2_FMT_FLAG_DYN_RESOLUTION 0x0008 850286cf7d3SHans Verkuil #define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL 0x0010 851b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_COLORSPACE 0x0020 852b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_XFER_FUNC 0x0040 853b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_YCBCR_ENC 0x0080 854b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_HSV_ENC V4L2_FMT_FLAG_CSC_YCBCR_ENC 855b38c73caSDafna Hirschfeld #define V4L2_FMT_FLAG_CSC_QUANTIZATION 0x0100 856607ca46eSDavid Howells 85757c75987SHans Verkuil /* Frame Size and frame rate enumeration */ 858607ca46eSDavid Howells /* 859607ca46eSDavid Howells * F R A M E S I Z E E N U M E R A T I O N 860607ca46eSDavid Howells */ 861607ca46eSDavid Howells enum v4l2_frmsizetypes { 862607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_DISCRETE = 1, 863607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 864607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_STEPWISE = 3, 865607ca46eSDavid Howells }; 866607ca46eSDavid Howells 867607ca46eSDavid Howells struct v4l2_frmsize_discrete { 868607ca46eSDavid Howells __u32 width; /* Frame width [pixel] */ 869607ca46eSDavid Howells __u32 height; /* Frame height [pixel] */ 870607ca46eSDavid Howells }; 871607ca46eSDavid Howells 872607ca46eSDavid Howells struct v4l2_frmsize_stepwise { 873607ca46eSDavid Howells __u32 min_width; /* Minimum frame width [pixel] */ 874607ca46eSDavid Howells __u32 max_width; /* Maximum frame width [pixel] */ 875607ca46eSDavid Howells __u32 step_width; /* Frame width step size [pixel] */ 876607ca46eSDavid Howells __u32 min_height; /* Minimum frame height [pixel] */ 877607ca46eSDavid Howells __u32 max_height; /* Maximum frame height [pixel] */ 878607ca46eSDavid Howells __u32 step_height; /* Frame height step size [pixel] */ 879607ca46eSDavid Howells }; 880607ca46eSDavid Howells 881607ca46eSDavid Howells struct v4l2_frmsizeenum { 882607ca46eSDavid Howells __u32 index; /* Frame size number */ 883607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 884607ca46eSDavid Howells __u32 type; /* Frame size type the device supports. */ 885607ca46eSDavid Howells 886607ca46eSDavid Howells union { /* Frame size */ 887607ca46eSDavid Howells struct v4l2_frmsize_discrete discrete; 888607ca46eSDavid Howells struct v4l2_frmsize_stepwise stepwise; 889607ca46eSDavid Howells }; 890607ca46eSDavid Howells 891607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 892607ca46eSDavid Howells }; 893607ca46eSDavid Howells 894607ca46eSDavid Howells /* 895607ca46eSDavid Howells * F R A M E R A T E E N U M E R A T I O N 896607ca46eSDavid Howells */ 897607ca46eSDavid Howells enum v4l2_frmivaltypes { 898607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_DISCRETE = 1, 899607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 900607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_STEPWISE = 3, 901607ca46eSDavid Howells }; 902607ca46eSDavid Howells 903607ca46eSDavid Howells struct v4l2_frmival_stepwise { 904607ca46eSDavid Howells struct v4l2_fract min; /* Minimum frame interval [s] */ 905607ca46eSDavid Howells struct v4l2_fract max; /* Maximum frame interval [s] */ 906607ca46eSDavid Howells struct v4l2_fract step; /* Frame interval step size [s] */ 907607ca46eSDavid Howells }; 908607ca46eSDavid Howells 909607ca46eSDavid Howells struct v4l2_frmivalenum { 910607ca46eSDavid Howells __u32 index; /* Frame format index */ 911607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 912607ca46eSDavid Howells __u32 width; /* Frame width */ 913607ca46eSDavid Howells __u32 height; /* Frame height */ 914607ca46eSDavid Howells __u32 type; /* Frame interval type the device supports. */ 915607ca46eSDavid Howells 916607ca46eSDavid Howells union { /* Frame interval */ 917607ca46eSDavid Howells struct v4l2_fract discrete; 918607ca46eSDavid Howells struct v4l2_frmival_stepwise stepwise; 919607ca46eSDavid Howells }; 920607ca46eSDavid Howells 921607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 922607ca46eSDavid Howells }; 923607ca46eSDavid Howells 924607ca46eSDavid Howells /* 925607ca46eSDavid Howells * T I M E C O D E 926607ca46eSDavid Howells */ 927607ca46eSDavid Howells struct v4l2_timecode { 928607ca46eSDavid Howells __u32 type; 929607ca46eSDavid Howells __u32 flags; 930607ca46eSDavid Howells __u8 frames; 931607ca46eSDavid Howells __u8 seconds; 932607ca46eSDavid Howells __u8 minutes; 933607ca46eSDavid Howells __u8 hours; 934607ca46eSDavid Howells __u8 userbits[4]; 935607ca46eSDavid Howells }; 936607ca46eSDavid Howells 937607ca46eSDavid Howells /* Type */ 938607ca46eSDavid Howells #define V4L2_TC_TYPE_24FPS 1 939607ca46eSDavid Howells #define V4L2_TC_TYPE_25FPS 2 940607ca46eSDavid Howells #define V4L2_TC_TYPE_30FPS 3 941607ca46eSDavid Howells #define V4L2_TC_TYPE_50FPS 4 942607ca46eSDavid Howells #define V4L2_TC_TYPE_60FPS 5 943607ca46eSDavid Howells 944607ca46eSDavid Howells /* Flags */ 945607ca46eSDavid Howells #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 946607ca46eSDavid Howells #define V4L2_TC_FLAG_COLORFRAME 0x0002 947607ca46eSDavid Howells #define V4L2_TC_USERBITS_field 0x000C 948607ca46eSDavid Howells #define V4L2_TC_USERBITS_USERDEFINED 0x0000 949607ca46eSDavid Howells #define V4L2_TC_USERBITS_8BITCHARS 0x0008 950607ca46eSDavid Howells /* The above is based on SMPTE timecodes */ 951607ca46eSDavid Howells 952607ca46eSDavid Howells struct v4l2_jpegcompression { 953607ca46eSDavid Howells int quality; 954607ca46eSDavid Howells 955607ca46eSDavid Howells int APPn; /* Number of APP segment to be written, 956607ca46eSDavid Howells * must be 0..15 */ 957607ca46eSDavid Howells int APP_len; /* Length of data in JPEG APPn segment */ 958607ca46eSDavid Howells char APP_data[60]; /* Data in the JPEG APPn segment. */ 959607ca46eSDavid Howells 960607ca46eSDavid Howells int COM_len; /* Length of data in JPEG COM segment */ 961607ca46eSDavid Howells char COM_data[60]; /* Data in JPEG COM segment */ 962607ca46eSDavid Howells 963607ca46eSDavid Howells __u32 jpeg_markers; /* Which markers should go into the JPEG 964607ca46eSDavid Howells * output. Unless you exactly know what 965607ca46eSDavid Howells * you do, leave them untouched. 966ff29feb9SLad, Prabhakar * Including less markers will make the 967607ca46eSDavid Howells * resulting code smaller, but there will 968607ca46eSDavid Howells * be fewer applications which can read it. 969607ca46eSDavid Howells * The presence of the APP and COM marker 970607ca46eSDavid Howells * is influenced by APP_len and COM_len 971607ca46eSDavid Howells * ONLY, not by this property! */ 972607ca46eSDavid Howells 973607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 974607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 975607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 976607ca46eSDavid Howells #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 977607ca46eSDavid Howells #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 978ff29feb9SLad, Prabhakar * always use APP0 */ 979607ca46eSDavid Howells }; 980607ca46eSDavid Howells 981607ca46eSDavid Howells /* 982607ca46eSDavid Howells * M E M O R Y - M A P P I N G B U F F E R S 983607ca46eSDavid Howells */ 984577c89b0SArnd Bergmann 985577c89b0SArnd Bergmann #ifdef __KERNEL__ 986577c89b0SArnd Bergmann /* 987577c89b0SArnd Bergmann * This corresponds to the user space version of timeval 988577c89b0SArnd Bergmann * for 64-bit time_t. sparc64 is different from everyone 989577c89b0SArnd Bergmann * else, using the microseconds in the wrong half of the 990577c89b0SArnd Bergmann * second 64-bit word. 991577c89b0SArnd Bergmann */ 992577c89b0SArnd Bergmann struct __kernel_v4l2_timeval { 993577c89b0SArnd Bergmann long long tv_sec; 994577c89b0SArnd Bergmann #if defined(__sparc__) && defined(__arch64__) 995577c89b0SArnd Bergmann int tv_usec; 996577c89b0SArnd Bergmann int __pad; 997577c89b0SArnd Bergmann #else 998577c89b0SArnd Bergmann long long tv_usec; 999577c89b0SArnd Bergmann #endif 1000577c89b0SArnd Bergmann }; 1001577c89b0SArnd Bergmann #endif 1002577c89b0SArnd Bergmann 1003607ca46eSDavid Howells struct v4l2_requestbuffers { 1004607ca46eSDavid Howells __u32 count; 1005607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1006607ca46eSDavid Howells __u32 memory; /* enum v4l2_memory */ 1007f35f5d72SHans Verkuil __u32 capabilities; 1008c0acf9cfSSergey Senozhatsky __u8 flags; 1009c0acf9cfSSergey Senozhatsky __u8 reserved[3]; 1010607ca46eSDavid Howells }; 1011607ca46eSDavid Howells 1012965c1e0bSSergey Senozhatsky #define V4L2_MEMORY_FLAG_NON_COHERENT (1 << 0) 1013965c1e0bSSergey Senozhatsky 1014f35f5d72SHans Verkuil /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */ 1015f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) 1016f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) 1017f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) 1018f35f5d72SHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) 1019d644cca5SJohn Sheu #define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) 1020137272cdSHans Verkuil #define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5) 1021ac53503eSSergey Senozhatsky #define V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS (1 << 6) 1022f35f5d72SHans Verkuil 1023607ca46eSDavid Howells /** 1024607ca46eSDavid Howells * struct v4l2_plane - plane info for multi-planar buffers 1025607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the plane (payload) 1026607ca46eSDavid Howells * @length: size of this plane (NOT the payload) in bytes 1027607ca46eSDavid Howells * @mem_offset: when memory in the associated struct v4l2_buffer is 1028607ca46eSDavid Howells * V4L2_MEMORY_MMAP, equals the offset from the start of 1029607ca46eSDavid Howells * the device memory for this plane (or is a "cookie" that 1030607ca46eSDavid Howells * should be passed to mmap() called on the video node) 1031607ca46eSDavid Howells * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer 1032607ca46eSDavid Howells * pointing to this plane 1033051c7788SSumit Semwal * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file 1034051c7788SSumit Semwal * descriptor associated with this plane 1035f12b81e4SHans Verkuil * @m: union of @mem_offset, @userptr and @fd 1036607ca46eSDavid Howells * @data_offset: offset in the plane to the start of data; usually 0, 1037607ca46eSDavid Howells * unless there is a header in front of the data 1038f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 1039607ca46eSDavid Howells * 1040607ca46eSDavid Howells * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer 1041607ca46eSDavid Howells * with two planes can have one plane for Y, and another for interleaved CbCr 1042607ca46eSDavid Howells * components. Each plane can reside in a separate memory buffer, or even in 1043607ca46eSDavid Howells * a completely separate memory node (e.g. in embedded devices). 1044607ca46eSDavid Howells */ 1045607ca46eSDavid Howells struct v4l2_plane { 1046607ca46eSDavid Howells __u32 bytesused; 1047607ca46eSDavid Howells __u32 length; 1048607ca46eSDavid Howells union { 1049607ca46eSDavid Howells __u32 mem_offset; 1050607ca46eSDavid Howells unsigned long userptr; 1051051c7788SSumit Semwal __s32 fd; 1052607ca46eSDavid Howells } m; 1053607ca46eSDavid Howells __u32 data_offset; 1054607ca46eSDavid Howells __u32 reserved[11]; 1055607ca46eSDavid Howells }; 1056607ca46eSDavid Howells 1057607ca46eSDavid Howells /** 1058607ca46eSDavid Howells * struct v4l2_buffer - video buffer info 1059607ca46eSDavid Howells * @index: id number of the buffer 1060607ca46eSDavid Howells * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 1061607ca46eSDavid Howells * multiplanar buffers); 1062607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the buffer (payload); 1063607ca46eSDavid Howells * unused (set to 0) for multiplanar buffers 1064607ca46eSDavid Howells * @flags: buffer informational flags 1065607ca46eSDavid Howells * @field: enum v4l2_field; field order of the image in the buffer 1066607ca46eSDavid Howells * @timestamp: frame timestamp 1067607ca46eSDavid Howells * @timecode: frame timecode 1068607ca46eSDavid Howells * @sequence: sequence count of this frame 1069607ca46eSDavid Howells * @memory: enum v4l2_memory; the method, in which the actual video data is 1070607ca46eSDavid Howells * passed 1071607ca46eSDavid Howells * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; 1072607ca46eSDavid Howells * offset from the start of the device memory for this plane, 1073607ca46eSDavid Howells * (or a "cookie" that should be passed to mmap() as offset) 1074607ca46eSDavid Howells * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; 1075607ca46eSDavid Howells * a userspace pointer pointing to this buffer 1076051c7788SSumit Semwal * @fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; 1077051c7788SSumit Semwal * a userspace file descriptor associated with this buffer 1078607ca46eSDavid Howells * @planes: for multiplanar buffers; userspace pointer to the array of plane 1079607ca46eSDavid Howells * info structs for this buffer 1080f12b81e4SHans Verkuil * @m: union of @offset, @userptr, @planes and @fd 1081607ca46eSDavid Howells * @length: size in bytes of the buffer (NOT its payload) for single-plane 1082607ca46eSDavid Howells * buffers (when type != *_MPLANE); number of elements in the 1083607ca46eSDavid Howells * planes array for multi-plane buffers 1084f12b81e4SHans Verkuil * @reserved2: drivers and applications must zero this field 108562fed26fSHans Verkuil * @request_fd: fd of the request that this buffer should use 1086f12b81e4SHans Verkuil * @reserved: for backwards compatibility with applications that do not know 1087f12b81e4SHans Verkuil * about @request_fd 1088607ca46eSDavid Howells * 1089607ca46eSDavid Howells * Contains data exchanged by application and driver using one of the Streaming 1090607ca46eSDavid Howells * I/O methods. 1091607ca46eSDavid Howells */ 1092607ca46eSDavid Howells struct v4l2_buffer { 1093607ca46eSDavid Howells __u32 index; 1094607ca46eSDavid Howells __u32 type; 1095607ca46eSDavid Howells __u32 bytesused; 1096607ca46eSDavid Howells __u32 flags; 1097607ca46eSDavid Howells __u32 field; 1098577c89b0SArnd Bergmann #ifdef __KERNEL__ 1099577c89b0SArnd Bergmann struct __kernel_v4l2_timeval timestamp; 1100577c89b0SArnd Bergmann #else 1101607ca46eSDavid Howells struct timeval timestamp; 1102577c89b0SArnd Bergmann #endif 1103607ca46eSDavid Howells struct v4l2_timecode timecode; 1104607ca46eSDavid Howells __u32 sequence; 1105607ca46eSDavid Howells 1106607ca46eSDavid Howells /* memory location */ 1107607ca46eSDavid Howells __u32 memory; 1108607ca46eSDavid Howells union { 1109607ca46eSDavid Howells __u32 offset; 1110607ca46eSDavid Howells unsigned long userptr; 1111607ca46eSDavid Howells struct v4l2_plane *planes; 1112051c7788SSumit Semwal __s32 fd; 1113607ca46eSDavid Howells } m; 1114607ca46eSDavid Howells __u32 length; 1115607ca46eSDavid Howells __u32 reserved2; 111662fed26fSHans Verkuil union { 111762fed26fSHans Verkuil __s32 request_fd; 1118607ca46eSDavid Howells __u32 reserved; 1119607ca46eSDavid Howells }; 112062fed26fSHans Verkuil }; 1121607ca46eSDavid Howells 112277cdffcbSArnd Bergmann #ifndef __KERNEL__ 1123c2eb8effSHans Verkuil /** 1124c2eb8effSHans Verkuil * v4l2_timeval_to_ns - Convert timeval to nanoseconds 1125f12b81e4SHans Verkuil * @tv: pointer to the timeval variable to be converted 1126c2eb8effSHans Verkuil * 1127c2eb8effSHans Verkuil * Returns the scalar nanosecond representation of the timeval 1128c2eb8effSHans Verkuil * parameter. 1129c2eb8effSHans Verkuil */ 1130c2eb8effSHans Verkuil static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv) 1131c2eb8effSHans Verkuil { 1132c2eb8effSHans Verkuil return (__u64)tv->tv_sec * 1000000000ULL + tv->tv_usec * 1000; 1133c2eb8effSHans Verkuil } 113477cdffcbSArnd Bergmann #endif 1135c2eb8effSHans Verkuil 1136607ca46eSDavid Howells /* Flags for 'flags' field */ 1137939f1377SSakari Ailus /* Buffer is mapped (flag) */ 1138939f1377SSakari Ailus #define V4L2_BUF_FLAG_MAPPED 0x00000001 1139939f1377SSakari Ailus /* Buffer is queued for processing */ 1140939f1377SSakari Ailus #define V4L2_BUF_FLAG_QUEUED 0x00000002 1141939f1377SSakari Ailus /* Buffer is ready */ 1142939f1377SSakari Ailus #define V4L2_BUF_FLAG_DONE 0x00000004 1143939f1377SSakari Ailus /* Image is a keyframe (I-frame) */ 1144939f1377SSakari Ailus #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 1145939f1377SSakari Ailus /* Image is a P-frame */ 1146939f1377SSakari Ailus #define V4L2_BUF_FLAG_PFRAME 0x00000010 1147939f1377SSakari Ailus /* Image is a B-frame */ 1148939f1377SSakari Ailus #define V4L2_BUF_FLAG_BFRAME 0x00000020 1149607ca46eSDavid Howells /* Buffer is ready, but the data contained within is corrupted. */ 1150939f1377SSakari Ailus #define V4L2_BUF_FLAG_ERROR 0x00000040 115162fed26fSHans Verkuil /* Buffer is added to an unqueued request */ 115262fed26fSHans Verkuil #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 1153939f1377SSakari Ailus /* timecode field is valid */ 1154939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMECODE 0x00000100 1155137272cdSHans Verkuil /* Don't return the capture buffer until OUTPUT timestamp changes */ 1156137272cdSHans Verkuil #define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0x00000200 1157939f1377SSakari Ailus /* Buffer is prepared for queuing */ 1158939f1377SSakari Ailus #define V4L2_BUF_FLAG_PREPARED 0x00000400 1159607ca46eSDavid Howells /* Cache handling flags */ 1160939f1377SSakari Ailus #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 1161939f1377SSakari Ailus #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 11621202ecdcSSakari Ailus /* Timestamp type */ 1163939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 1164939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 1165939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 1166939f1377SSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 1167872484ceSSakari Ailus /* Timestamp sources. */ 1168872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 1169872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 1170872484ceSSakari Ailus #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 1171dc199241SPeter Seiderer /* mem2mem encoder/decoder */ 1172dc199241SPeter Seiderer #define V4L2_BUF_FLAG_LAST 0x00100000 117362fed26fSHans Verkuil /* request_fd is valid */ 117462fed26fSHans Verkuil #define V4L2_BUF_FLAG_REQUEST_FD 0x00800000 1175607ca46eSDavid Howells 1176b799d09aSTomasz Stanislawski /** 1177b799d09aSTomasz Stanislawski * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor 1178b799d09aSTomasz Stanislawski * 1179b799d09aSTomasz Stanislawski * @index: id number of the buffer 1180b799d09aSTomasz Stanislawski * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 1181b799d09aSTomasz Stanislawski * multiplanar buffers); 1182b799d09aSTomasz Stanislawski * @plane: index of the plane to be exported, 0 for single plane queues 1183b799d09aSTomasz Stanislawski * @flags: flags for newly created file, currently only O_CLOEXEC is 1184b799d09aSTomasz Stanislawski * supported, refer to manual of open syscall for more details 1185b799d09aSTomasz Stanislawski * @fd: file descriptor associated with DMABUF (set by driver) 1186f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 1187b799d09aSTomasz Stanislawski * 1188b799d09aSTomasz Stanislawski * Contains data used for exporting a video buffer as DMABUF file descriptor. 1189b799d09aSTomasz Stanislawski * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF 1190b799d09aSTomasz Stanislawski * (identical to the cookie used to mmap() the buffer to userspace). All 1191b799d09aSTomasz Stanislawski * reserved fields must be set to zero. The field reserved0 is expected to 1192b799d09aSTomasz Stanislawski * become a structure 'type' allowing an alternative layout of the structure 1193b799d09aSTomasz Stanislawski * content. Therefore this field should not be used for any other extensions. 1194b799d09aSTomasz Stanislawski */ 1195b799d09aSTomasz Stanislawski struct v4l2_exportbuffer { 1196b799d09aSTomasz Stanislawski __u32 type; /* enum v4l2_buf_type */ 1197b799d09aSTomasz Stanislawski __u32 index; 1198b799d09aSTomasz Stanislawski __u32 plane; 1199b799d09aSTomasz Stanislawski __u32 flags; 1200b799d09aSTomasz Stanislawski __s32 fd; 1201b799d09aSTomasz Stanislawski __u32 reserved[11]; 1202b799d09aSTomasz Stanislawski }; 1203b799d09aSTomasz Stanislawski 1204607ca46eSDavid Howells /* 1205607ca46eSDavid Howells * O V E R L A Y P R E V I E W 1206607ca46eSDavid Howells */ 1207607ca46eSDavid Howells struct v4l2_framebuffer { 1208607ca46eSDavid Howells __u32 capability; 1209607ca46eSDavid Howells __u32 flags; 1210607ca46eSDavid Howells /* FIXME: in theory we should pass something like PCI device + memory 1211607ca46eSDavid Howells * region + offset instead of some physical address */ 1212607ca46eSDavid Howells void *base; 1213d52e2381SLaurent Pinchart struct { 1214d52e2381SLaurent Pinchart __u32 width; 1215d52e2381SLaurent Pinchart __u32 height; 1216d52e2381SLaurent Pinchart __u32 pixelformat; 1217d52e2381SLaurent Pinchart __u32 field; /* enum v4l2_field */ 1218d52e2381SLaurent Pinchart __u32 bytesperline; /* for padding, zero if unused */ 1219d52e2381SLaurent Pinchart __u32 sizeimage; 1220d52e2381SLaurent Pinchart __u32 colorspace; /* enum v4l2_colorspace */ 1221d52e2381SLaurent Pinchart __u32 priv; /* reserved field, set to 0 */ 1222d52e2381SLaurent Pinchart } fmt; 1223607ca46eSDavid Howells }; 1224607ca46eSDavid Howells /* Flags for the 'capability' field. Read only */ 1225607ca46eSDavid Howells #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 1226607ca46eSDavid Howells #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 1227607ca46eSDavid Howells #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 1228607ca46eSDavid Howells #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 1229607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 1230607ca46eSDavid Howells #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 1231607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 1232607ca46eSDavid Howells #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 1233607ca46eSDavid Howells /* Flags for the 'flags' field. */ 1234607ca46eSDavid Howells #define V4L2_FBUF_FLAG_PRIMARY 0x0001 1235607ca46eSDavid Howells #define V4L2_FBUF_FLAG_OVERLAY 0x0002 1236607ca46eSDavid Howells #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 1237607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 1238607ca46eSDavid Howells #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 1239607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 1240607ca46eSDavid Howells #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 1241607ca46eSDavid Howells 1242607ca46eSDavid Howells struct v4l2_clip { 1243607ca46eSDavid Howells struct v4l2_rect c; 1244607ca46eSDavid Howells struct v4l2_clip __user *next; 1245607ca46eSDavid Howells }; 1246607ca46eSDavid Howells 1247607ca46eSDavid Howells struct v4l2_window { 1248607ca46eSDavid Howells struct v4l2_rect w; 1249607ca46eSDavid Howells __u32 field; /* enum v4l2_field */ 1250607ca46eSDavid Howells __u32 chromakey; 12513f65c6f6SArnd Bergmann struct v4l2_clip *clips; 1252607ca46eSDavid Howells __u32 clipcount; 1253607ca46eSDavid Howells void __user *bitmap; 1254607ca46eSDavid Howells __u8 global_alpha; 1255607ca46eSDavid Howells }; 1256607ca46eSDavid Howells 1257607ca46eSDavid Howells /* 1258607ca46eSDavid Howells * C A P T U R E P A R A M E T E R S 1259607ca46eSDavid Howells */ 1260607ca46eSDavid Howells struct v4l2_captureparm { 1261607ca46eSDavid Howells __u32 capability; /* Supported modes */ 1262607ca46eSDavid Howells __u32 capturemode; /* Current mode */ 12632e74598dSKirill Smelkov struct v4l2_fract timeperframe; /* Time per frame in seconds */ 1264607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 1265607ca46eSDavid Howells __u32 readbuffers; /* # of buffers for read */ 1266607ca46eSDavid Howells __u32 reserved[4]; 1267607ca46eSDavid Howells }; 1268607ca46eSDavid Howells 1269607ca46eSDavid Howells /* Flags for 'capability' and 'capturemode' fields */ 1270607ca46eSDavid Howells #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 1271607ca46eSDavid Howells #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 1272607ca46eSDavid Howells 1273607ca46eSDavid Howells struct v4l2_outputparm { 1274607ca46eSDavid Howells __u32 capability; /* Supported modes */ 1275607ca46eSDavid Howells __u32 outputmode; /* Current mode */ 1276607ca46eSDavid Howells struct v4l2_fract timeperframe; /* Time per frame in seconds */ 1277607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 1278607ca46eSDavid Howells __u32 writebuffers; /* # of buffers for write */ 1279607ca46eSDavid Howells __u32 reserved[4]; 1280607ca46eSDavid Howells }; 1281607ca46eSDavid Howells 1282607ca46eSDavid Howells /* 1283607ca46eSDavid Howells * I N P U T I M A G E C R O P P I N G 1284607ca46eSDavid Howells */ 1285607ca46eSDavid Howells struct v4l2_cropcap { 1286607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1287607ca46eSDavid Howells struct v4l2_rect bounds; 1288607ca46eSDavid Howells struct v4l2_rect defrect; 1289607ca46eSDavid Howells struct v4l2_fract pixelaspect; 1290607ca46eSDavid Howells }; 1291607ca46eSDavid Howells 1292607ca46eSDavid Howells struct v4l2_crop { 1293607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1294607ca46eSDavid Howells struct v4l2_rect c; 1295607ca46eSDavid Howells }; 1296607ca46eSDavid Howells 1297607ca46eSDavid Howells /** 1298607ca46eSDavid Howells * struct v4l2_selection - selection info 1299607ca46eSDavid Howells * @type: buffer type (do not use *_MPLANE types) 1300607ca46eSDavid Howells * @target: Selection target, used to choose one of possible rectangles; 1301607ca46eSDavid Howells * defined in v4l2-common.h; V4L2_SEL_TGT_* . 1302607ca46eSDavid Howells * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*. 1303607ca46eSDavid Howells * @r: coordinates of selection window 1304607ca46eSDavid Howells * @reserved: for future use, rounds structure size to 64 bytes, set to zero 1305607ca46eSDavid Howells * 1306607ca46eSDavid Howells * Hardware may use multiple helper windows to process a video stream. 1307607ca46eSDavid Howells * The structure is used to exchange this selection areas between 1308607ca46eSDavid Howells * an application and a driver. 1309607ca46eSDavid Howells */ 1310607ca46eSDavid Howells struct v4l2_selection { 1311607ca46eSDavid Howells __u32 type; 1312607ca46eSDavid Howells __u32 target; 1313607ca46eSDavid Howells __u32 flags; 1314607ca46eSDavid Howells struct v4l2_rect r; 1315607ca46eSDavid Howells __u32 reserved[9]; 1316607ca46eSDavid Howells }; 1317607ca46eSDavid Howells 1318607ca46eSDavid Howells 1319607ca46eSDavid Howells /* 1320607ca46eSDavid Howells * A N A L O G V I D E O S T A N D A R D 1321607ca46eSDavid Howells */ 1322607ca46eSDavid Howells 1323607ca46eSDavid Howells typedef __u64 v4l2_std_id; 1324607ca46eSDavid Howells 1325f8c8ee61SMarco Felsch /* 1326f8c8ee61SMarco Felsch * Attention: Keep the V4L2_STD_* bit definitions in sync with 1327f8c8ee61SMarco Felsch * include/dt-bindings/display/sdtv-standards.h SDTV_STD_* bit definitions. 1328f8c8ee61SMarco Felsch */ 1329607ca46eSDavid Howells /* one bit for each */ 1330607ca46eSDavid Howells #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 1331607ca46eSDavid Howells #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 1332607ca46eSDavid Howells #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 1333607ca46eSDavid Howells #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 1334607ca46eSDavid Howells #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 1335607ca46eSDavid Howells #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 1336607ca46eSDavid Howells #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 1337607ca46eSDavid Howells #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 1338607ca46eSDavid Howells 1339607ca46eSDavid Howells #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 1340607ca46eSDavid Howells #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 1341607ca46eSDavid Howells #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 1342607ca46eSDavid Howells #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 1343607ca46eSDavid Howells 1344607ca46eSDavid Howells #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ 1345607ca46eSDavid Howells #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ 1346607ca46eSDavid Howells #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 1347607ca46eSDavid Howells #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ 1348607ca46eSDavid Howells 1349607ca46eSDavid Howells #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 1350607ca46eSDavid Howells #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 1351607ca46eSDavid Howells #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 1352607ca46eSDavid Howells #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 1353607ca46eSDavid Howells #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 1354607ca46eSDavid Howells #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 1355607ca46eSDavid Howells #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 1356607ca46eSDavid Howells #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 1357607ca46eSDavid Howells 1358607ca46eSDavid Howells /* ATSC/HDTV */ 1359607ca46eSDavid Howells #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 1360607ca46eSDavid Howells #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 1361607ca46eSDavid Howells 1362607ca46eSDavid Howells /* FIXME: 1363607ca46eSDavid Howells Although std_id is 64 bits, there is an issue on PPC32 architecture that 1364607ca46eSDavid Howells makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 1365607ca46eSDavid Howells this value to 32 bits. 1366607ca46eSDavid Howells As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 1367607ca46eSDavid Howells it should work fine. However, if needed to add more than two standards, 1368607ca46eSDavid Howells v4l2-common.c should be fixed. 1369607ca46eSDavid Howells */ 1370607ca46eSDavid Howells 1371607ca46eSDavid Howells /* 1372607ca46eSDavid Howells * Some macros to merge video standards in order to make live easier for the 1373607ca46eSDavid Howells * drivers and V4L2 applications 1374607ca46eSDavid Howells */ 1375607ca46eSDavid Howells 1376607ca46eSDavid Howells /* 1377607ca46eSDavid Howells * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is 1378607ca46eSDavid Howells * Missing here. 1379607ca46eSDavid Howells */ 1380607ca46eSDavid Howells #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 1381607ca46eSDavid Howells V4L2_STD_NTSC_M_JP |\ 1382607ca46eSDavid Howells V4L2_STD_NTSC_M_KR) 1383607ca46eSDavid Howells /* Secam macros */ 1384607ca46eSDavid Howells #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 1385607ca46eSDavid Howells V4L2_STD_SECAM_K |\ 1386607ca46eSDavid Howells V4L2_STD_SECAM_K1) 1387607ca46eSDavid Howells /* All Secam Standards */ 1388607ca46eSDavid Howells #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 1389607ca46eSDavid Howells V4L2_STD_SECAM_G |\ 1390607ca46eSDavid Howells V4L2_STD_SECAM_H |\ 1391607ca46eSDavid Howells V4L2_STD_SECAM_DK |\ 1392607ca46eSDavid Howells V4L2_STD_SECAM_L |\ 1393607ca46eSDavid Howells V4L2_STD_SECAM_LC) 1394607ca46eSDavid Howells /* PAL macros */ 1395607ca46eSDavid Howells #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 1396607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 1397607ca46eSDavid Howells V4L2_STD_PAL_G) 1398607ca46eSDavid Howells #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 1399607ca46eSDavid Howells V4L2_STD_PAL_D1 |\ 1400607ca46eSDavid Howells V4L2_STD_PAL_K) 1401607ca46eSDavid Howells /* 1402607ca46eSDavid Howells * "Common" PAL - This macro is there to be compatible with the old 1403607ca46eSDavid Howells * V4L1 concept of "PAL": /BGDKHI. 1404ff29feb9SLad, Prabhakar * Several PAL standards are missing here: /M, /N and /Nc 1405607ca46eSDavid Howells */ 1406607ca46eSDavid Howells #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 1407607ca46eSDavid Howells V4L2_STD_PAL_DK |\ 1408607ca46eSDavid Howells V4L2_STD_PAL_H |\ 1409607ca46eSDavid Howells V4L2_STD_PAL_I) 1410607ca46eSDavid Howells /* Chroma "agnostic" standards */ 1411607ca46eSDavid Howells #define V4L2_STD_B (V4L2_STD_PAL_B |\ 1412607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 1413607ca46eSDavid Howells V4L2_STD_SECAM_B) 1414607ca46eSDavid Howells #define V4L2_STD_G (V4L2_STD_PAL_G |\ 1415607ca46eSDavid Howells V4L2_STD_SECAM_G) 1416607ca46eSDavid Howells #define V4L2_STD_H (V4L2_STD_PAL_H |\ 1417607ca46eSDavid Howells V4L2_STD_SECAM_H) 1418607ca46eSDavid Howells #define V4L2_STD_L (V4L2_STD_SECAM_L |\ 1419607ca46eSDavid Howells V4L2_STD_SECAM_LC) 1420607ca46eSDavid Howells #define V4L2_STD_GH (V4L2_STD_G |\ 1421607ca46eSDavid Howells V4L2_STD_H) 1422607ca46eSDavid Howells #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 1423607ca46eSDavid Howells V4L2_STD_SECAM_DK) 1424607ca46eSDavid Howells #define V4L2_STD_BG (V4L2_STD_B |\ 1425607ca46eSDavid Howells V4L2_STD_G) 1426607ca46eSDavid Howells #define V4L2_STD_MN (V4L2_STD_PAL_M |\ 1427607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1428607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 1429607ca46eSDavid Howells V4L2_STD_NTSC) 1430607ca46eSDavid Howells 1431607ca46eSDavid Howells /* Standards where MTS/BTSC stereo could be found */ 1432607ca46eSDavid Howells #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 1433607ca46eSDavid Howells V4L2_STD_PAL_M |\ 1434607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1435607ca46eSDavid Howells V4L2_STD_PAL_Nc) 1436607ca46eSDavid Howells 1437607ca46eSDavid Howells /* Standards for Countries with 60Hz Line frequency */ 1438607ca46eSDavid Howells #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 1439607ca46eSDavid Howells V4L2_STD_PAL_60 |\ 1440607ca46eSDavid Howells V4L2_STD_NTSC |\ 1441607ca46eSDavid Howells V4L2_STD_NTSC_443) 1442607ca46eSDavid Howells /* Standards for Countries with 50Hz Line frequency */ 1443607ca46eSDavid Howells #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 1444607ca46eSDavid Howells V4L2_STD_PAL_N |\ 1445607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 1446607ca46eSDavid Howells V4L2_STD_SECAM) 1447607ca46eSDavid Howells 1448607ca46eSDavid Howells #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 1449607ca46eSDavid Howells V4L2_STD_ATSC_16_VSB) 1450607ca46eSDavid Howells /* Macros with none and all analog standards */ 1451607ca46eSDavid Howells #define V4L2_STD_UNKNOWN 0 1452607ca46eSDavid Howells #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 1453607ca46eSDavid Howells V4L2_STD_625_50) 1454607ca46eSDavid Howells 1455607ca46eSDavid Howells struct v4l2_standard { 1456607ca46eSDavid Howells __u32 index; 1457607ca46eSDavid Howells v4l2_std_id id; 1458607ca46eSDavid Howells __u8 name[24]; 1459607ca46eSDavid Howells struct v4l2_fract frameperiod; /* Frames, not fields */ 1460607ca46eSDavid Howells __u32 framelines; 1461607ca46eSDavid Howells __u32 reserved[4]; 1462607ca46eSDavid Howells }; 1463607ca46eSDavid Howells 1464607ca46eSDavid Howells /* 1465607ca46eSDavid Howells * D V B T T I M I N G S 1466607ca46eSDavid Howells */ 1467607ca46eSDavid Howells 1468607ca46eSDavid Howells /** struct v4l2_bt_timings - BT.656/BT.1120 timing data 1469607ca46eSDavid Howells * @width: total width of the active video in pixels 1470607ca46eSDavid Howells * @height: total height of the active video in lines 1471607ca46eSDavid Howells * @interlaced: Interlaced or progressive 1472607ca46eSDavid Howells * @polarities: Positive or negative polarities 1473607ca46eSDavid Howells * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1474607ca46eSDavid Howells * @hfrontporch:Horizontal front porch in pixels 1475607ca46eSDavid Howells * @hsync: Horizontal Sync length in pixels 1476607ca46eSDavid Howells * @hbackporch: Horizontal back porch in pixels 1477607ca46eSDavid Howells * @vfrontporch:Vertical front porch in lines 1478607ca46eSDavid Howells * @vsync: Vertical Sync length in lines 1479607ca46eSDavid Howells * @vbackporch: Vertical back porch in lines 1480607ca46eSDavid Howells * @il_vfrontporch:Vertical front porch for the even field 1481607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1482607ca46eSDavid Howells * @il_vsync: Vertical Sync length for the even field 1483607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1484607ca46eSDavid Howells * @il_vbackporch:Vertical back porch for the even field 1485607ca46eSDavid Howells * (aka field 2) of interlaced field formats 1486607ca46eSDavid Howells * @standards: Standards the timing belongs to 1487607ca46eSDavid Howells * @flags: Flags 14884f100ff6SHans Verkuil * @picture_aspect: The picture aspect ratio (hor/vert). 14894f100ff6SHans Verkuil * @cea861_vic: VIC code as per the CEA-861 standard. 14904f100ff6SHans Verkuil * @hdmi_vic: VIC code as per the HDMI standard. 1491607ca46eSDavid Howells * @reserved: Reserved fields, must be zeroed. 1492607ca46eSDavid Howells * 1493607ca46eSDavid Howells * A note regarding vertical interlaced timings: height refers to the total 1494607ca46eSDavid Howells * height of the active video frame (= two fields). The blanking timings refer 1495607ca46eSDavid Howells * to the blanking of each field. So the height of the total frame is 1496607ca46eSDavid Howells * calculated as follows: 1497607ca46eSDavid Howells * 1498607ca46eSDavid Howells * tot_height = height + vfrontporch + vsync + vbackporch + 1499607ca46eSDavid Howells * il_vfrontporch + il_vsync + il_vbackporch 1500607ca46eSDavid Howells * 1501607ca46eSDavid Howells * The active height of each field is height / 2. 1502607ca46eSDavid Howells */ 1503607ca46eSDavid Howells struct v4l2_bt_timings { 1504607ca46eSDavid Howells __u32 width; 1505607ca46eSDavid Howells __u32 height; 1506607ca46eSDavid Howells __u32 interlaced; 1507607ca46eSDavid Howells __u32 polarities; 1508607ca46eSDavid Howells __u64 pixelclock; 1509607ca46eSDavid Howells __u32 hfrontporch; 1510607ca46eSDavid Howells __u32 hsync; 1511607ca46eSDavid Howells __u32 hbackporch; 1512607ca46eSDavid Howells __u32 vfrontporch; 1513607ca46eSDavid Howells __u32 vsync; 1514607ca46eSDavid Howells __u32 vbackporch; 1515607ca46eSDavid Howells __u32 il_vfrontporch; 1516607ca46eSDavid Howells __u32 il_vsync; 1517607ca46eSDavid Howells __u32 il_vbackporch; 1518607ca46eSDavid Howells __u32 standards; 1519607ca46eSDavid Howells __u32 flags; 15204f100ff6SHans Verkuil struct v4l2_fract picture_aspect; 15214f100ff6SHans Verkuil __u8 cea861_vic; 15224f100ff6SHans Verkuil __u8 hdmi_vic; 15234f100ff6SHans Verkuil __u8 reserved[46]; 1524607ca46eSDavid Howells } __attribute__ ((packed)); 1525607ca46eSDavid Howells 1526607ca46eSDavid Howells /* Interlaced or progressive format */ 1527607ca46eSDavid Howells #define V4L2_DV_PROGRESSIVE 0 1528607ca46eSDavid Howells #define V4L2_DV_INTERLACED 1 1529607ca46eSDavid Howells 1530607ca46eSDavid Howells /* Polarities. If bit is not set, it is assumed to be negative polarity */ 1531607ca46eSDavid Howells #define V4L2_DV_VSYNC_POS_POL 0x00000001 1532607ca46eSDavid Howells #define V4L2_DV_HSYNC_POS_POL 0x00000002 1533607ca46eSDavid Howells 1534607ca46eSDavid Howells /* Timings standards */ 1535607ca46eSDavid Howells #define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */ 1536607ca46eSDavid Howells #define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */ 1537607ca46eSDavid Howells #define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */ 1538607ca46eSDavid Howells #define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */ 15397389e6efSCharles-Antoine Couret #define V4L2_DV_BT_STD_SDI (1 << 4) /* SDI Timings */ 1540607ca46eSDavid Howells 1541607ca46eSDavid Howells /* Flags */ 1542607ca46eSDavid Howells 15438fbe91e7SHans Verkuil /* 15448fbe91e7SHans Verkuil * CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary 15458fbe91e7SHans Verkuil * GTF' curve (GTF). In both cases the horizontal and/or vertical blanking 15468fbe91e7SHans Verkuil * intervals are reduced, allowing a higher resolution over the same 15478fbe91e7SHans Verkuil * bandwidth. This is a read-only flag. 15488fbe91e7SHans Verkuil */ 1549607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 15508fbe91e7SHans Verkuil /* 15518fbe91e7SHans Verkuil * CEA-861 specific: set for CEA-861 formats with a framerate of a multiple 15528fbe91e7SHans Verkuil * of six. These formats can be optionally played at 1 / 1.001 speed. 15538fbe91e7SHans Verkuil * This is a read-only flag. 15548fbe91e7SHans Verkuil */ 1555607ca46eSDavid Howells #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 15568fbe91e7SHans Verkuil /* 15578fbe91e7SHans Verkuil * CEA-861 specific: only valid for video transmitters, the flag is cleared 15588fbe91e7SHans Verkuil * by receivers. 15598fbe91e7SHans Verkuil * If the framerate of the format is a multiple of six, then the pixelclock 15608fbe91e7SHans Verkuil * used to set up the transmitter is divided by 1.001 to make it compatible 15618fbe91e7SHans Verkuil * with 60 Hz based standards such as NTSC and PAL-M that use a framerate of 15628fbe91e7SHans Verkuil * 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate 15638fbe91e7SHans Verkuil * such frequencies, then the flag will also be cleared. 15648fbe91e7SHans Verkuil */ 1565607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 15668fbe91e7SHans Verkuil /* 15678fbe91e7SHans Verkuil * Specific to interlaced formats: if set, then field 1 is really one half-line 15688fbe91e7SHans Verkuil * longer and field 2 is really one half-line shorter, so each field has 15698fbe91e7SHans Verkuil * exactly the same number of half-lines. Whether half-lines can be detected 15708fbe91e7SHans Verkuil * or used depends on the hardware. 15718fbe91e7SHans Verkuil */ 1572292a8787SHans Verkuil #define V4L2_DV_FL_HALF_LINE (1 << 3) 15738fbe91e7SHans Verkuil /* 15748fbe91e7SHans Verkuil * If set, then this is a Consumer Electronics (CE) video format. Such formats 15755ce65d1fSHans Verkuil * differ from other formats (commonly called IT formats) in that if RGB 15765ce65d1fSHans Verkuil * encoding is used then by default the RGB values use limited range (i.e. 15775ce65d1fSHans Verkuil * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861 15788fbe91e7SHans Verkuil * except for the 640x480 format are CE formats. 15798fbe91e7SHans Verkuil */ 15805ce65d1fSHans Verkuil #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 15817389e6efSCharles-Antoine Couret /* Some formats like SMPTE-125M have an interlaced signal with a odd 15827389e6efSCharles-Antoine Couret * total height. For these formats, if this flag is set, the first 15837389e6efSCharles-Antoine Couret * field has the extra line. If not, it is the second field. 15847389e6efSCharles-Antoine Couret */ 15857389e6efSCharles-Antoine Couret #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 15864f100ff6SHans Verkuil /* 15874f100ff6SHans Verkuil * If set, then the picture_aspect field is valid. Otherwise assume that the 15884f100ff6SHans Verkuil * pixels are square, so the picture aspect ratio is the same as the width to 15894f100ff6SHans Verkuil * height ratio. 15904f100ff6SHans Verkuil */ 15914f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 15924f100ff6SHans Verkuil /* 15934f100ff6SHans Verkuil * If set, then the cea861_vic field is valid and contains the Video 15944f100ff6SHans Verkuil * Identification Code as per the CEA-861 standard. 15954f100ff6SHans Verkuil */ 15964f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 15974f100ff6SHans Verkuil /* 15984f100ff6SHans Verkuil * If set, then the hdmi_vic field is valid and contains the Video 15994f100ff6SHans Verkuil * Identification Code as per the HDMI standard (HDMI Vendor Specific 16004f100ff6SHans Verkuil * InfoFrame). 16014f100ff6SHans Verkuil */ 16024f100ff6SHans Verkuil #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 1603f992cee5SJose Abreu /* 1604f992cee5SJose Abreu * CEA-861 specific: only valid for video receivers. 1605f992cee5SJose Abreu * If set, then HW can detect the difference between regular FPS and 1606f992cee5SJose Abreu * 1000/1001 FPS. Note: This flag is only valid for HDMI VIC codes with 1607f992cee5SJose Abreu * the V4L2_DV_FL_CAN_REDUCE_FPS flag set. 1608f992cee5SJose Abreu */ 1609f992cee5SJose Abreu #define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9) 1610607ca46eSDavid Howells 16117f68127fSHans Verkuil /* A few useful defines to calculate the total blanking and frame sizes */ 16127f68127fSHans Verkuil #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ 1613aee786acSHans Verkuil ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 16147f68127fSHans Verkuil #define V4L2_DV_BT_FRAME_WIDTH(bt) \ 1615aee786acSHans Verkuil ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 16167f68127fSHans Verkuil #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ 1617aee786acSHans Verkuil ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ 16188da7f097SHans Verkuil ((bt)->interlaced ? \ 16198da7f097SHans Verkuil ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) 16207f68127fSHans Verkuil #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ 1621aee786acSHans Verkuil ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 1622607ca46eSDavid Howells 1623607ca46eSDavid Howells /** struct v4l2_dv_timings - DV timings 1624607ca46eSDavid Howells * @type: the type of the timings 1625607ca46eSDavid Howells * @bt: BT656/1120 timings 1626607ca46eSDavid Howells */ 1627607ca46eSDavid Howells struct v4l2_dv_timings { 1628607ca46eSDavid Howells __u32 type; 1629607ca46eSDavid Howells union { 1630607ca46eSDavid Howells struct v4l2_bt_timings bt; 1631607ca46eSDavid Howells __u32 reserved[32]; 1632607ca46eSDavid Howells }; 1633607ca46eSDavid Howells } __attribute__ ((packed)); 1634607ca46eSDavid Howells 1635607ca46eSDavid Howells /* Values for the type field */ 1636607ca46eSDavid Howells #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 1637607ca46eSDavid Howells 1638607ca46eSDavid Howells 1639607ca46eSDavid Howells /** struct v4l2_enum_dv_timings - DV timings enumeration 1640607ca46eSDavid Howells * @index: enumeration index 16410349f6a5SLaurent Pinchart * @pad: the pad number for which to enumerate timings (used with 16420349f6a5SLaurent Pinchart * v4l-subdev nodes only) 1643607ca46eSDavid Howells * @reserved: must be zeroed 1644607ca46eSDavid Howells * @timings: the timings for the given index 1645607ca46eSDavid Howells */ 1646607ca46eSDavid Howells struct v4l2_enum_dv_timings { 1647607ca46eSDavid Howells __u32 index; 16480349f6a5SLaurent Pinchart __u32 pad; 16490349f6a5SLaurent Pinchart __u32 reserved[2]; 1650607ca46eSDavid Howells struct v4l2_dv_timings timings; 1651607ca46eSDavid Howells }; 1652607ca46eSDavid Howells 1653607ca46eSDavid Howells /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities 1654607ca46eSDavid Howells * @min_width: width in pixels 1655607ca46eSDavid Howells * @max_width: width in pixels 1656607ca46eSDavid Howells * @min_height: height in lines 1657607ca46eSDavid Howells * @max_height: height in lines 1658607ca46eSDavid Howells * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1659607ca46eSDavid Howells * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1660607ca46eSDavid Howells * @standards: Supported standards 1661607ca46eSDavid Howells * @capabilities: Supported capabilities 1662607ca46eSDavid Howells * @reserved: Must be zeroed 1663607ca46eSDavid Howells */ 1664607ca46eSDavid Howells struct v4l2_bt_timings_cap { 1665607ca46eSDavid Howells __u32 min_width; 1666607ca46eSDavid Howells __u32 max_width; 1667607ca46eSDavid Howells __u32 min_height; 1668607ca46eSDavid Howells __u32 max_height; 1669607ca46eSDavid Howells __u64 min_pixelclock; 1670607ca46eSDavid Howells __u64 max_pixelclock; 1671607ca46eSDavid Howells __u32 standards; 1672607ca46eSDavid Howells __u32 capabilities; 1673607ca46eSDavid Howells __u32 reserved[16]; 1674607ca46eSDavid Howells } __attribute__ ((packed)); 1675607ca46eSDavid Howells 1676607ca46eSDavid Howells /* Supports interlaced formats */ 1677607ca46eSDavid Howells #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 1678607ca46eSDavid Howells /* Supports progressive formats */ 1679607ca46eSDavid Howells #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 1680607ca46eSDavid Howells /* Supports CVT/GTF reduced blanking */ 1681607ca46eSDavid Howells #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 1682607ca46eSDavid Howells /* Supports custom formats */ 1683607ca46eSDavid Howells #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 1684607ca46eSDavid Howells 1685607ca46eSDavid Howells /** struct v4l2_dv_timings_cap - DV timings capabilities 1686607ca46eSDavid Howells * @type: the type of the timings (same as in struct v4l2_dv_timings) 16870349f6a5SLaurent Pinchart * @pad: the pad number for which to query capabilities (used with 16880349f6a5SLaurent Pinchart * v4l-subdev nodes only) 1689607ca46eSDavid Howells * @bt: the BT656/1120 timings capabilities 1690607ca46eSDavid Howells */ 1691607ca46eSDavid Howells struct v4l2_dv_timings_cap { 1692607ca46eSDavid Howells __u32 type; 16930349f6a5SLaurent Pinchart __u32 pad; 16940349f6a5SLaurent Pinchart __u32 reserved[2]; 1695607ca46eSDavid Howells union { 1696607ca46eSDavid Howells struct v4l2_bt_timings_cap bt; 1697607ca46eSDavid Howells __u32 raw_data[32]; 1698607ca46eSDavid Howells }; 1699607ca46eSDavid Howells }; 1700607ca46eSDavid Howells 1701607ca46eSDavid Howells 1702607ca46eSDavid Howells /* 1703607ca46eSDavid Howells * V I D E O I N P U T S 1704607ca46eSDavid Howells */ 1705607ca46eSDavid Howells struct v4l2_input { 1706607ca46eSDavid Howells __u32 index; /* Which input */ 1707607ca46eSDavid Howells __u8 name[32]; /* Label */ 1708607ca46eSDavid Howells __u32 type; /* Type of input */ 1709607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 1710607ca46eSDavid Howells __u32 tuner; /* enum v4l2_tuner_type */ 1711607ca46eSDavid Howells v4l2_std_id std; 1712607ca46eSDavid Howells __u32 status; 1713607ca46eSDavid Howells __u32 capabilities; 1714607ca46eSDavid Howells __u32 reserved[3]; 1715607ca46eSDavid Howells }; 1716607ca46eSDavid Howells 1717607ca46eSDavid Howells /* Values for the 'type' field */ 1718607ca46eSDavid Howells #define V4L2_INPUT_TYPE_TUNER 1 1719607ca46eSDavid Howells #define V4L2_INPUT_TYPE_CAMERA 2 1720b2fe22d0SNick Dyer #define V4L2_INPUT_TYPE_TOUCH 3 1721607ca46eSDavid Howells 1722607ca46eSDavid Howells /* field 'status' - general */ 1723607ca46eSDavid Howells #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 1724607ca46eSDavid Howells #define V4L2_IN_ST_NO_SIGNAL 0x00000002 1725607ca46eSDavid Howells #define V4L2_IN_ST_NO_COLOR 0x00000004 1726607ca46eSDavid Howells 1727607ca46eSDavid Howells /* field 'status' - sensor orientation */ 1728607ca46eSDavid Howells /* If sensor is mounted upside down set both bits */ 1729607ca46eSDavid Howells #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 1730607ca46eSDavid Howells #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 1731607ca46eSDavid Howells 1732607ca46eSDavid Howells /* field 'status' - analog */ 1733607ca46eSDavid Howells #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 1734607ca46eSDavid Howells #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 17357389e6efSCharles-Antoine Couret #define V4L2_IN_ST_NO_V_LOCK 0x00000400 /* No vertical sync lock */ 17367389e6efSCharles-Antoine Couret #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 /* No standard format lock */ 1737607ca46eSDavid Howells 1738607ca46eSDavid Howells /* field 'status' - digital */ 1739607ca46eSDavid Howells #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 1740607ca46eSDavid Howells #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 1741607ca46eSDavid Howells #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 1742607ca46eSDavid Howells 1743607ca46eSDavid Howells /* field 'status' - VCR and set-top box */ 1744607ca46eSDavid Howells #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 1745607ca46eSDavid Howells #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 1746607ca46eSDavid Howells #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 1747607ca46eSDavid Howells 1748607ca46eSDavid Howells /* capabilities flags */ 1749607ca46eSDavid Howells #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1750607ca46eSDavid Howells #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ 1751607ca46eSDavid Howells #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 17528af03459SSakari Ailus #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ 1753607ca46eSDavid Howells 1754607ca46eSDavid Howells /* 1755607ca46eSDavid Howells * V I D E O O U T P U T S 1756607ca46eSDavid Howells */ 1757607ca46eSDavid Howells struct v4l2_output { 1758607ca46eSDavid Howells __u32 index; /* Which output */ 1759607ca46eSDavid Howells __u8 name[32]; /* Label */ 1760607ca46eSDavid Howells __u32 type; /* Type of output */ 1761607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 1762607ca46eSDavid Howells __u32 modulator; /* Associated modulator */ 1763607ca46eSDavid Howells v4l2_std_id std; 1764607ca46eSDavid Howells __u32 capabilities; 1765607ca46eSDavid Howells __u32 reserved[3]; 1766607ca46eSDavid Howells }; 1767607ca46eSDavid Howells /* Values for the 'type' field */ 1768607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_MODULATOR 1 1769607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOG 2 1770607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 1771607ca46eSDavid Howells 1772607ca46eSDavid Howells /* capabilities flags */ 1773607ca46eSDavid Howells #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1774607ca46eSDavid Howells #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ 1775607ca46eSDavid Howells #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 17768af03459SSakari Ailus #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ 1777607ca46eSDavid Howells 1778607ca46eSDavid Howells /* 1779607ca46eSDavid Howells * C O N T R O L S 1780607ca46eSDavid Howells */ 1781607ca46eSDavid Howells struct v4l2_control { 1782607ca46eSDavid Howells __u32 id; 1783607ca46eSDavid Howells __s32 value; 1784607ca46eSDavid Howells }; 1785607ca46eSDavid Howells 1786607ca46eSDavid Howells struct v4l2_ext_control { 1787607ca46eSDavid Howells __u32 id; 1788607ca46eSDavid Howells __u32 size; 1789607ca46eSDavid Howells __u32 reserved2[1]; 1790607ca46eSDavid Howells union { 1791607ca46eSDavid Howells __s32 value; 1792607ca46eSDavid Howells __s64 value64; 1793eadf9e26SHans Verkuil char __user *string; 1794eadf9e26SHans Verkuil __u8 __user *p_u8; 1795eadf9e26SHans Verkuil __u16 __user *p_u16; 1796eadf9e26SHans Verkuil __u32 __user *p_u32; 1797e77eb663SHans Verkuil __u32 __user *p_s32; 1798e77eb663SHans Verkuil __u32 __user *p_s64; 1799134f9e9eSRicardo Ribalda Delgado struct v4l2_area __user *p_area; 180046a309d2SEzequiel Garcia struct v4l2_ctrl_h264_sps __user *p_h264_sps; 180146a309d2SEzequiel Garcia struct v4l2_ctrl_h264_pps *p_h264_pps; 180246a309d2SEzequiel Garcia struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; 180346a309d2SEzequiel Garcia struct v4l2_ctrl_h264_pred_weights __user *p_h264_pred_weights; 180446a309d2SEzequiel Garcia struct v4l2_ctrl_h264_slice_params __user *p_h264_slice_params; 180546a309d2SEzequiel Garcia struct v4l2_ctrl_h264_decode_params __user *p_h264_decode_params; 1806206bc0f6SHans Verkuil struct v4l2_ctrl_fwht_params __user *p_fwht_params; 1807363240ceSEzequiel Garcia struct v4l2_ctrl_vp8_frame __user *p_vp8_frame; 1808f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_sequence __user *p_mpeg2_sequence; 1809f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_picture __user *p_mpeg2_picture; 1810f4815b39SEzequiel Garcia struct v4l2_ctrl_mpeg2_quantisation __user *p_mpeg2_quantisation; 1811b88dbe38SAndrzej Pietrasiewicz struct v4l2_ctrl_vp9_compressed_hdr __user *p_vp9_compressed_hdr_probs; 1812b88dbe38SAndrzej Pietrasiewicz struct v4l2_ctrl_vp9_frame __user *p_vp9_frame; 1813ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_sps __user *p_hevc_sps; 1814ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_pps __user *p_hevc_pps; 1815ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_slice_params __user *p_hevc_slice_params; 1816ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_scaling_matrix __user *p_hevc_scaling_matrix; 1817ca24fef0SBenjamin Gaignard struct v4l2_ctrl_hevc_decode_params __user *p_hevc_decode_params; 1818eadf9e26SHans Verkuil void __user *ptr; 1819607ca46eSDavid Howells }; 1820607ca46eSDavid Howells } __attribute__ ((packed)); 1821607ca46eSDavid Howells 1822607ca46eSDavid Howells struct v4l2_ext_controls { 182335ec2a2fSRicardo Ribalda union { 18240f8017beSRicardo Ribalda #ifndef __KERNEL__ 1825607ca46eSDavid Howells __u32 ctrl_class; 18260f8017beSRicardo Ribalda #endif 182735ec2a2fSRicardo Ribalda __u32 which; 182835ec2a2fSRicardo Ribalda }; 1829607ca46eSDavid Howells __u32 count; 1830607ca46eSDavid Howells __u32 error_idx; 1831f23317adSAlexandre Courbot __s32 request_fd; 1832f23317adSAlexandre Courbot __u32 reserved[1]; 1833607ca46eSDavid Howells struct v4l2_ext_control *controls; 1834607ca46eSDavid Howells }; 1835607ca46eSDavid Howells 1836607ca46eSDavid Howells #define V4L2_CTRL_ID_MASK (0x0fffffff) 18370f8017beSRicardo Ribalda #ifndef __KERNEL__ 1838607ca46eSDavid Howells #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 18390f8017beSRicardo Ribalda #endif 18400f8017beSRicardo Ribalda #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 1841607ca46eSDavid Howells #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 18425082c241SHans Verkuil #define V4L2_CTRL_MAX_DIMS (4) 184335ec2a2fSRicardo Ribalda #define V4L2_CTRL_WHICH_CUR_VAL 0 184435ec2a2fSRicardo Ribalda #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 1845f23317adSAlexandre Courbot #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 1846607ca46eSDavid Howells 1847607ca46eSDavid Howells enum v4l2_ctrl_type { 1848607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER = 1, 1849607ca46eSDavid Howells V4L2_CTRL_TYPE_BOOLEAN = 2, 1850607ca46eSDavid Howells V4L2_CTRL_TYPE_MENU = 3, 1851607ca46eSDavid Howells V4L2_CTRL_TYPE_BUTTON = 4, 1852607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER64 = 5, 1853607ca46eSDavid Howells V4L2_CTRL_TYPE_CTRL_CLASS = 6, 1854607ca46eSDavid Howells V4L2_CTRL_TYPE_STRING = 7, 1855607ca46eSDavid Howells V4L2_CTRL_TYPE_BITMASK = 8, 1856607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER_MENU = 9, 18577e6a6821SHans Verkuil 18587e6a6821SHans Verkuil /* Compound types are >= 0x0100 */ 18597e6a6821SHans Verkuil V4L2_CTRL_COMPOUND_TYPES = 0x0100, 1860dda4a4d5SHans Verkuil V4L2_CTRL_TYPE_U8 = 0x0100, 1861dda4a4d5SHans Verkuil V4L2_CTRL_TYPE_U16 = 0x0101, 1862811c5081SHans Verkuil V4L2_CTRL_TYPE_U32 = 0x0102, 1863d1dc4937SRicardo Ribalda Delgado V4L2_CTRL_TYPE_AREA = 0x0106, 1864a7ead397SEzequiel Garcia 18651ad0de78SStanimir Varbanov V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, 18661ad0de78SStanimir Varbanov V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, 18671ad0de78SStanimir Varbanov 1868a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SPS = 0x0200, 1869a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_PPS = 0x0201, 1870a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SCALING_MATRIX = 0x0202, 1871a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_SLICE_PARAMS = 0x0203, 1872a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_DECODE_PARAMS = 0x0204, 1873a7ead397SEzequiel Garcia V4L2_CTRL_TYPE_H264_PRED_WEIGHTS = 0x0205, 1874206bc0f6SHans Verkuil 1875206bc0f6SHans Verkuil V4L2_CTRL_TYPE_FWHT_PARAMS = 0x0220, 1876e74b504aSEzequiel Garcia 1877e74b504aSEzequiel Garcia V4L2_CTRL_TYPE_VP8_FRAME = 0x0240, 18782f096882SEzequiel Garcia 18792f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_QUANTISATION = 0x0250, 18802f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_SEQUENCE = 0x0251, 18812f096882SEzequiel Garcia V4L2_CTRL_TYPE_MPEG2_PICTURE = 0x0252, 1882b88dbe38SAndrzej Pietrasiewicz 1883b88dbe38SAndrzej Pietrasiewicz V4L2_CTRL_TYPE_VP9_COMPRESSED_HDR = 0x0260, 1884b88dbe38SAndrzej Pietrasiewicz V4L2_CTRL_TYPE_VP9_FRAME = 0x0261, 188516e2d220SBenjamin Gaignard 188616e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SPS = 0x0270, 188716e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_PPS = 0x0271, 188816e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0x0272, 188916e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0x0273, 189016e2d220SBenjamin Gaignard V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0x0274, 1891607ca46eSDavid Howells }; 1892607ca46eSDavid Howells 1893607ca46eSDavid Howells /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 1894607ca46eSDavid Howells struct v4l2_queryctrl { 1895607ca46eSDavid Howells __u32 id; 1896607ca46eSDavid Howells __u32 type; /* enum v4l2_ctrl_type */ 1897607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1898607ca46eSDavid Howells __s32 minimum; /* Note signedness */ 1899607ca46eSDavid Howells __s32 maximum; 1900607ca46eSDavid Howells __s32 step; 1901607ca46eSDavid Howells __s32 default_value; 1902607ca46eSDavid Howells __u32 flags; 1903607ca46eSDavid Howells __u32 reserved[2]; 1904607ca46eSDavid Howells }; 1905607ca46eSDavid Howells 19065082c241SHans Verkuil /* Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */ 19075082c241SHans Verkuil struct v4l2_query_ext_ctrl { 19085082c241SHans Verkuil __u32 id; 19095082c241SHans Verkuil __u32 type; 19105082c241SHans Verkuil char name[32]; 19115082c241SHans Verkuil __s64 minimum; 19125082c241SHans Verkuil __s64 maximum; 19135082c241SHans Verkuil __u64 step; 19145082c241SHans Verkuil __s64 default_value; 19155082c241SHans Verkuil __u32 flags; 19165082c241SHans Verkuil __u32 elem_size; 19175082c241SHans Verkuil __u32 elems; 19185082c241SHans Verkuil __u32 nr_of_dims; 19195082c241SHans Verkuil __u32 dims[V4L2_CTRL_MAX_DIMS]; 19205082c241SHans Verkuil __u32 reserved[32]; 19215082c241SHans Verkuil }; 19225082c241SHans Verkuil 1923607ca46eSDavid Howells /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 1924607ca46eSDavid Howells struct v4l2_querymenu { 1925607ca46eSDavid Howells __u32 id; 1926607ca46eSDavid Howells __u32 index; 1927607ca46eSDavid Howells union { 1928607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1929607ca46eSDavid Howells __s64 value; 1930607ca46eSDavid Howells }; 1931607ca46eSDavid Howells __u32 reserved; 1932607ca46eSDavid Howells } __attribute__ ((packed)); 1933607ca46eSDavid Howells 1934607ca46eSDavid Howells /* Control flags */ 1935607ca46eSDavid Howells #define V4L2_CTRL_FLAG_DISABLED 0x0001 1936607ca46eSDavid Howells #define V4L2_CTRL_FLAG_GRABBED 0x0002 1937607ca46eSDavid Howells #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1938607ca46eSDavid Howells #define V4L2_CTRL_FLAG_UPDATE 0x0008 1939607ca46eSDavid Howells #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1940607ca46eSDavid Howells #define V4L2_CTRL_FLAG_SLIDER 0x0020 1941607ca46eSDavid Howells #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1942607ca46eSDavid Howells #define V4L2_CTRL_FLAG_VOLATILE 0x0080 19437e6a6821SHans Verkuil #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 1944b6e5b8f1SRicardo Ribalda #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 19456df8be76SHans Verkuil #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 194664fe675eSHans Verkuil #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 1947607ca46eSDavid Howells 19487e6a6821SHans Verkuil /* Query flags, to be ORed with the control ID */ 1949607ca46eSDavid Howells #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 19507e6a6821SHans Verkuil #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 1951607ca46eSDavid Howells 1952607ca46eSDavid Howells /* User-class control IDs defined by V4L2 */ 1953607ca46eSDavid Howells #define V4L2_CID_MAX_CTRLS 1024 1954607ca46eSDavid Howells /* IDs reserved for driver specific controls */ 1955607ca46eSDavid Howells #define V4L2_CID_PRIVATE_BASE 0x08000000 1956607ca46eSDavid Howells 1957607ca46eSDavid Howells 1958607ca46eSDavid Howells /* 1959607ca46eSDavid Howells * T U N I N G 1960607ca46eSDavid Howells */ 1961607ca46eSDavid Howells struct v4l2_tuner { 1962607ca46eSDavid Howells __u32 index; 1963607ca46eSDavid Howells __u8 name[32]; 1964607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1965607ca46eSDavid Howells __u32 capability; 1966607ca46eSDavid Howells __u32 rangelow; 1967607ca46eSDavid Howells __u32 rangehigh; 1968607ca46eSDavid Howells __u32 rxsubchans; 1969607ca46eSDavid Howells __u32 audmode; 1970607ca46eSDavid Howells __s32 signal; 1971607ca46eSDavid Howells __s32 afc; 1972607ca46eSDavid Howells __u32 reserved[4]; 1973607ca46eSDavid Howells }; 1974607ca46eSDavid Howells 1975607ca46eSDavid Howells struct v4l2_modulator { 1976607ca46eSDavid Howells __u32 index; 1977607ca46eSDavid Howells __u8 name[32]; 1978607ca46eSDavid Howells __u32 capability; 1979607ca46eSDavid Howells __u32 rangelow; 1980607ca46eSDavid Howells __u32 rangehigh; 1981607ca46eSDavid Howells __u32 txsubchans; 19824124a3c4SAntti Palosaari __u32 type; /* enum v4l2_tuner_type */ 19834124a3c4SAntti Palosaari __u32 reserved[3]; 1984607ca46eSDavid Howells }; 1985607ca46eSDavid Howells 1986607ca46eSDavid Howells /* Flags for the 'capability' field */ 1987607ca46eSDavid Howells #define V4L2_TUNER_CAP_LOW 0x0001 1988607ca46eSDavid Howells #define V4L2_TUNER_CAP_NORM 0x0002 1989607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 1990607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 1991607ca46eSDavid Howells #define V4L2_TUNER_CAP_STEREO 0x0010 1992607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG2 0x0020 1993607ca46eSDavid Howells #define V4L2_TUNER_CAP_SAP 0x0020 1994607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG1 0x0040 1995607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS 0x0080 1996607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1997607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1998607ca46eSDavid Howells #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 1999607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 200067f9a117SAntti Palosaari #define V4L2_TUNER_CAP_1HZ 0x1000 2001607ca46eSDavid Howells 2002607ca46eSDavid Howells /* Flags for the 'rxsubchans' field */ 2003607ca46eSDavid Howells #define V4L2_TUNER_SUB_MONO 0x0001 2004607ca46eSDavid Howells #define V4L2_TUNER_SUB_STEREO 0x0002 2005607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG2 0x0004 2006607ca46eSDavid Howells #define V4L2_TUNER_SUB_SAP 0x0004 2007607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG1 0x0008 2008607ca46eSDavid Howells #define V4L2_TUNER_SUB_RDS 0x0010 2009607ca46eSDavid Howells 2010607ca46eSDavid Howells /* Values for the 'audmode' field */ 2011607ca46eSDavid Howells #define V4L2_TUNER_MODE_MONO 0x0000 2012607ca46eSDavid Howells #define V4L2_TUNER_MODE_STEREO 0x0001 2013607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG2 0x0002 2014607ca46eSDavid Howells #define V4L2_TUNER_MODE_SAP 0x0002 2015607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1 0x0003 2016607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 2017607ca46eSDavid Howells 2018607ca46eSDavid Howells struct v4l2_frequency { 2019607ca46eSDavid Howells __u32 tuner; 2020607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2021607ca46eSDavid Howells __u32 frequency; 2022607ca46eSDavid Howells __u32 reserved[8]; 2023607ca46eSDavid Howells }; 2024607ca46eSDavid Howells 2025607ca46eSDavid Howells #define V4L2_BAND_MODULATION_VSB (1 << 1) 2026607ca46eSDavid Howells #define V4L2_BAND_MODULATION_FM (1 << 2) 2027607ca46eSDavid Howells #define V4L2_BAND_MODULATION_AM (1 << 3) 2028607ca46eSDavid Howells 2029607ca46eSDavid Howells struct v4l2_frequency_band { 2030607ca46eSDavid Howells __u32 tuner; 2031607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2032607ca46eSDavid Howells __u32 index; 2033607ca46eSDavid Howells __u32 capability; 2034607ca46eSDavid Howells __u32 rangelow; 2035607ca46eSDavid Howells __u32 rangehigh; 2036607ca46eSDavid Howells __u32 modulation; 2037607ca46eSDavid Howells __u32 reserved[9]; 2038607ca46eSDavid Howells }; 2039607ca46eSDavid Howells 2040607ca46eSDavid Howells struct v4l2_hw_freq_seek { 2041607ca46eSDavid Howells __u32 tuner; 2042607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 2043607ca46eSDavid Howells __u32 seek_upward; 2044607ca46eSDavid Howells __u32 wrap_around; 2045607ca46eSDavid Howells __u32 spacing; 2046607ca46eSDavid Howells __u32 rangelow; 2047607ca46eSDavid Howells __u32 rangehigh; 2048607ca46eSDavid Howells __u32 reserved[5]; 2049607ca46eSDavid Howells }; 2050607ca46eSDavid Howells 2051607ca46eSDavid Howells /* 2052607ca46eSDavid Howells * R D S 2053607ca46eSDavid Howells */ 2054607ca46eSDavid Howells 2055607ca46eSDavid Howells struct v4l2_rds_data { 2056607ca46eSDavid Howells __u8 lsb; 2057607ca46eSDavid Howells __u8 msb; 2058607ca46eSDavid Howells __u8 block; 2059607ca46eSDavid Howells } __attribute__ ((packed)); 2060607ca46eSDavid Howells 2061607ca46eSDavid Howells #define V4L2_RDS_BLOCK_MSK 0x7 2062607ca46eSDavid Howells #define V4L2_RDS_BLOCK_A 0 2063607ca46eSDavid Howells #define V4L2_RDS_BLOCK_B 1 2064607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C 2 2065607ca46eSDavid Howells #define V4L2_RDS_BLOCK_D 3 2066607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C_ALT 4 2067607ca46eSDavid Howells #define V4L2_RDS_BLOCK_INVALID 7 2068607ca46eSDavid Howells 2069607ca46eSDavid Howells #define V4L2_RDS_BLOCK_CORRECTED 0x40 2070607ca46eSDavid Howells #define V4L2_RDS_BLOCK_ERROR 0x80 2071607ca46eSDavid Howells 2072607ca46eSDavid Howells /* 2073607ca46eSDavid Howells * A U D I O 2074607ca46eSDavid Howells */ 2075607ca46eSDavid Howells struct v4l2_audio { 2076607ca46eSDavid Howells __u32 index; 2077607ca46eSDavid Howells __u8 name[32]; 2078607ca46eSDavid Howells __u32 capability; 2079607ca46eSDavid Howells __u32 mode; 2080607ca46eSDavid Howells __u32 reserved[2]; 2081607ca46eSDavid Howells }; 2082607ca46eSDavid Howells 2083607ca46eSDavid Howells /* Flags for the 'capability' field */ 2084607ca46eSDavid Howells #define V4L2_AUDCAP_STEREO 0x00001 2085607ca46eSDavid Howells #define V4L2_AUDCAP_AVL 0x00002 2086607ca46eSDavid Howells 2087607ca46eSDavid Howells /* Flags for the 'mode' field */ 2088607ca46eSDavid Howells #define V4L2_AUDMODE_AVL 0x00001 2089607ca46eSDavid Howells 2090607ca46eSDavid Howells struct v4l2_audioout { 2091607ca46eSDavid Howells __u32 index; 2092607ca46eSDavid Howells __u8 name[32]; 2093607ca46eSDavid Howells __u32 capability; 2094607ca46eSDavid Howells __u32 mode; 2095607ca46eSDavid Howells __u32 reserved[2]; 2096607ca46eSDavid Howells }; 2097607ca46eSDavid Howells 2098607ca46eSDavid Howells /* 2099607ca46eSDavid Howells * M P E G S E R V I C E S 2100607ca46eSDavid Howells */ 2101607ca46eSDavid Howells #if 1 2102607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_I (0) 2103607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_P (1) 2104607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_B (2) 2105607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_MASK (0xf) 2106607ca46eSDavid Howells 2107607ca46eSDavid Howells struct v4l2_enc_idx_entry { 2108607ca46eSDavid Howells __u64 offset; 2109607ca46eSDavid Howells __u64 pts; 2110607ca46eSDavid Howells __u32 length; 2111607ca46eSDavid Howells __u32 flags; 2112607ca46eSDavid Howells __u32 reserved[2]; 2113607ca46eSDavid Howells }; 2114607ca46eSDavid Howells 2115607ca46eSDavid Howells #define V4L2_ENC_IDX_ENTRIES (64) 2116607ca46eSDavid Howells struct v4l2_enc_idx { 2117607ca46eSDavid Howells __u32 entries; 2118607ca46eSDavid Howells __u32 entries_cap; 2119607ca46eSDavid Howells __u32 reserved[4]; 2120607ca46eSDavid Howells struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 2121607ca46eSDavid Howells }; 2122607ca46eSDavid Howells 2123607ca46eSDavid Howells 2124607ca46eSDavid Howells #define V4L2_ENC_CMD_START (0) 2125607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP (1) 2126607ca46eSDavid Howells #define V4L2_ENC_CMD_PAUSE (2) 2127607ca46eSDavid Howells #define V4L2_ENC_CMD_RESUME (3) 2128607ca46eSDavid Howells 2129607ca46eSDavid Howells /* Flags for V4L2_ENC_CMD_STOP */ 2130607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 2131607ca46eSDavid Howells 2132607ca46eSDavid Howells struct v4l2_encoder_cmd { 2133607ca46eSDavid Howells __u32 cmd; 2134607ca46eSDavid Howells __u32 flags; 2135607ca46eSDavid Howells union { 2136607ca46eSDavid Howells struct { 2137607ca46eSDavid Howells __u32 data[8]; 2138607ca46eSDavid Howells } raw; 2139607ca46eSDavid Howells }; 2140607ca46eSDavid Howells }; 2141607ca46eSDavid Howells 2142607ca46eSDavid Howells /* Decoder commands */ 2143607ca46eSDavid Howells #define V4L2_DEC_CMD_START (0) 2144607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP (1) 2145607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE (2) 2146607ca46eSDavid Howells #define V4L2_DEC_CMD_RESUME (3) 2147bac06ec3SHans Verkuil #define V4L2_DEC_CMD_FLUSH (4) 2148607ca46eSDavid Howells 2149607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_START */ 2150607ca46eSDavid Howells #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 2151607ca46eSDavid Howells 2152607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_PAUSE */ 2153607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 2154607ca46eSDavid Howells 2155607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_STOP */ 2156607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 2157607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 2158607ca46eSDavid Howells 2159607ca46eSDavid Howells /* Play format requirements (returned by the driver): */ 2160607ca46eSDavid Howells 2161607ca46eSDavid Howells /* The decoder has no special format requirements */ 2162607ca46eSDavid Howells #define V4L2_DEC_START_FMT_NONE (0) 2163607ca46eSDavid Howells /* The decoder requires full GOPs */ 2164607ca46eSDavid Howells #define V4L2_DEC_START_FMT_GOP (1) 2165607ca46eSDavid Howells 2166607ca46eSDavid Howells /* The structure must be zeroed before use by the application 2167607ca46eSDavid Howells This ensures it can be extended safely in the future. */ 2168607ca46eSDavid Howells struct v4l2_decoder_cmd { 2169607ca46eSDavid Howells __u32 cmd; 2170607ca46eSDavid Howells __u32 flags; 2171607ca46eSDavid Howells union { 2172607ca46eSDavid Howells struct { 2173607ca46eSDavid Howells __u64 pts; 2174607ca46eSDavid Howells } stop; 2175607ca46eSDavid Howells 2176607ca46eSDavid Howells struct { 2177607ca46eSDavid Howells /* 0 or 1000 specifies normal speed, 2178607ca46eSDavid Howells 1 specifies forward single stepping, 2179607ca46eSDavid Howells -1 specifies backward single stepping, 2180607ca46eSDavid Howells >1: playback at speed/1000 of the normal speed, 2181607ca46eSDavid Howells <-1: reverse playback at (-speed/1000) of the normal speed. */ 2182607ca46eSDavid Howells __s32 speed; 2183607ca46eSDavid Howells __u32 format; 2184607ca46eSDavid Howells } start; 2185607ca46eSDavid Howells 2186607ca46eSDavid Howells struct { 2187607ca46eSDavid Howells __u32 data[16]; 2188607ca46eSDavid Howells } raw; 2189607ca46eSDavid Howells }; 2190607ca46eSDavid Howells }; 2191607ca46eSDavid Howells #endif 2192607ca46eSDavid Howells 2193607ca46eSDavid Howells 2194607ca46eSDavid Howells /* 2195607ca46eSDavid Howells * D A T A S E R V I C E S ( V B I ) 2196607ca46eSDavid Howells * 2197607ca46eSDavid Howells * Data services API by Michael Schimek 2198607ca46eSDavid Howells */ 2199607ca46eSDavid Howells 2200607ca46eSDavid Howells /* Raw VBI */ 2201607ca46eSDavid Howells struct v4l2_vbi_format { 2202607ca46eSDavid Howells __u32 sampling_rate; /* in 1 Hz */ 2203607ca46eSDavid Howells __u32 offset; 2204607ca46eSDavid Howells __u32 samples_per_line; 2205607ca46eSDavid Howells __u32 sample_format; /* V4L2_PIX_FMT_* */ 2206607ca46eSDavid Howells __s32 start[2]; 2207607ca46eSDavid Howells __u32 count[2]; 2208607ca46eSDavid Howells __u32 flags; /* V4L2_VBI_* */ 2209607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 2210607ca46eSDavid Howells }; 2211607ca46eSDavid Howells 2212607ca46eSDavid Howells /* VBI flags */ 2213607ca46eSDavid Howells #define V4L2_VBI_UNSYNC (1 << 0) 2214607ca46eSDavid Howells #define V4L2_VBI_INTERLACED (1 << 1) 2215607ca46eSDavid Howells 2216273886b4SHans Verkuil /* ITU-R start lines for each field */ 2217273886b4SHans Verkuil #define V4L2_VBI_ITU_525_F1_START (1) 2218273886b4SHans Verkuil #define V4L2_VBI_ITU_525_F2_START (264) 2219273886b4SHans Verkuil #define V4L2_VBI_ITU_625_F1_START (1) 2220273886b4SHans Verkuil #define V4L2_VBI_ITU_625_F2_START (314) 2221273886b4SHans Verkuil 2222607ca46eSDavid Howells /* Sliced VBI 2223607ca46eSDavid Howells * 2224607ca46eSDavid Howells * This implements is a proposal V4L2 API to allow SLICED VBI 2225607ca46eSDavid Howells * required for some hardware encoders. It should change without 2226607ca46eSDavid Howells * notice in the definitive implementation. 2227607ca46eSDavid Howells */ 2228607ca46eSDavid Howells 2229607ca46eSDavid Howells struct v4l2_sliced_vbi_format { 2230607ca46eSDavid Howells __u16 service_set; 2231607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2232607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2233607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 2234607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 2235607ca46eSDavid Howells __u16 service_lines[2][24]; 2236607ca46eSDavid Howells __u32 io_size; 2237607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 2238607ca46eSDavid Howells }; 2239607ca46eSDavid Howells 2240607ca46eSDavid Howells /* Teletext World System Teletext 2241607ca46eSDavid Howells (WST), defined on ITU-R BT.653-2 */ 2242607ca46eSDavid Howells #define V4L2_SLICED_TELETEXT_B (0x0001) 2243607ca46eSDavid Howells /* Video Program System, defined on ETS 300 231*/ 2244607ca46eSDavid Howells #define V4L2_SLICED_VPS (0x0400) 2245607ca46eSDavid Howells /* Closed Caption, defined on EIA-608 */ 2246607ca46eSDavid Howells #define V4L2_SLICED_CAPTION_525 (0x1000) 2247607ca46eSDavid Howells /* Wide Screen System, defined on ITU-R BT1119.1 */ 2248607ca46eSDavid Howells #define V4L2_SLICED_WSS_625 (0x4000) 2249607ca46eSDavid Howells 2250607ca46eSDavid Howells #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 2251607ca46eSDavid Howells #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 2252607ca46eSDavid Howells 2253607ca46eSDavid Howells struct v4l2_sliced_vbi_cap { 2254607ca46eSDavid Howells __u16 service_set; 2255607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 2256607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 2257607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 2258607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 2259607ca46eSDavid Howells __u16 service_lines[2][24]; 2260607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 2261607ca46eSDavid Howells __u32 reserved[3]; /* must be 0 */ 2262607ca46eSDavid Howells }; 2263607ca46eSDavid Howells 2264607ca46eSDavid Howells struct v4l2_sliced_vbi_data { 2265607ca46eSDavid Howells __u32 id; 2266607ca46eSDavid Howells __u32 field; /* 0: first field, 1: second field */ 2267607ca46eSDavid Howells __u32 line; /* 1-23 */ 2268607ca46eSDavid Howells __u32 reserved; /* must be 0 */ 2269607ca46eSDavid Howells __u8 data[48]; 2270607ca46eSDavid Howells }; 2271607ca46eSDavid Howells 2272607ca46eSDavid Howells /* 2273607ca46eSDavid Howells * Sliced VBI data inserted into MPEG Streams 2274607ca46eSDavid Howells */ 2275607ca46eSDavid Howells 2276607ca46eSDavid Howells /* 2277607ca46eSDavid Howells * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 2278607ca46eSDavid Howells * 2279607ca46eSDavid Howells * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 2280607ca46eSDavid Howells * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 2281607ca46eSDavid Howells * data 2282607ca46eSDavid Howells * 2283607ca46eSDavid Howells * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 2284607ca46eSDavid Howells * definitions are not included here. See the MPEG-2 specifications for details 2285607ca46eSDavid Howells * on these headers. 2286607ca46eSDavid Howells */ 2287607ca46eSDavid Howells 2288607ca46eSDavid Howells /* Line type IDs */ 2289607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 2290607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 2291607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 2292607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_VPS (7) 2293607ca46eSDavid Howells 2294607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line { 2295607ca46eSDavid Howells __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 2296607ca46eSDavid Howells __u8 data[42]; /* Sliced VBI data for the line */ 2297607ca46eSDavid Howells } __attribute__ ((packed)); 2298607ca46eSDavid Howells 2299607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 { 2300607ca46eSDavid Howells __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 2301607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[35]; 2302607ca46eSDavid Howells } __attribute__ ((packed)); 2303607ca46eSDavid Howells 2304607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 { 2305607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[36]; 2306607ca46eSDavid Howells } __attribute__ ((packed)); 2307607ca46eSDavid Howells 2308607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 2309607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 2310607ca46eSDavid Howells 2311607ca46eSDavid Howells struct v4l2_mpeg_vbi_fmt_ivtv { 2312607ca46eSDavid Howells __u8 magic[4]; 2313607ca46eSDavid Howells union { 2314607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 itv0; 2315607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 ITV0; 2316607ca46eSDavid Howells }; 2317607ca46eSDavid Howells } __attribute__ ((packed)); 2318607ca46eSDavid Howells 2319607ca46eSDavid Howells /* 2320607ca46eSDavid Howells * A G G R E G A T E S T R U C T U R E S 2321607ca46eSDavid Howells */ 2322607ca46eSDavid Howells 2323607ca46eSDavid Howells /** 2324607ca46eSDavid Howells * struct v4l2_plane_pix_format - additional, per-plane format definition 2325607ca46eSDavid Howells * @sizeimage: maximum size in bytes required for data, for which 2326607ca46eSDavid Howells * this plane will be used 2327607ca46eSDavid Howells * @bytesperline: distance in bytes between the leftmost pixels in two 2328607ca46eSDavid Howells * adjacent lines 2329f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 2330607ca46eSDavid Howells */ 2331607ca46eSDavid Howells struct v4l2_plane_pix_format { 2332607ca46eSDavid Howells __u32 sizeimage; 2333cc7d2dfbSHans Verkuil __u32 bytesperline; 2334cc7d2dfbSHans Verkuil __u16 reserved[6]; 2335607ca46eSDavid Howells } __attribute__ ((packed)); 2336607ca46eSDavid Howells 2337607ca46eSDavid Howells /** 2338607ca46eSDavid Howells * struct v4l2_pix_format_mplane - multiplanar format definition 2339607ca46eSDavid Howells * @width: image width in pixels 2340607ca46eSDavid Howells * @height: image height in pixels 2341607ca46eSDavid Howells * @pixelformat: little endian four character code (fourcc) 2342607ca46eSDavid Howells * @field: enum v4l2_field; field order (for interlaced video) 2343607ca46eSDavid Howells * @colorspace: enum v4l2_colorspace; supplemental to pixelformat 2344607ca46eSDavid Howells * @plane_fmt: per-plane information 2345607ca46eSDavid Howells * @num_planes: number of planes for this format 2346c96fd46aSLaurent Pinchart * @flags: format flags (V4L2_PIX_FMT_FLAG_*) 2347d5735d64SHans Verkuil * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding 2348f12b81e4SHans Verkuil * @hsv_enc: enum v4l2_hsv_encoding, HSV encoding 2349d5735d64SHans Verkuil * @quantization: enum v4l2_quantization, colorspace quantization 235074fdcb2eSHans Verkuil * @xfer_func: enum v4l2_xfer_func, colorspace transfer function 2351f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 2352607ca46eSDavid Howells */ 2353607ca46eSDavid Howells struct v4l2_pix_format_mplane { 2354607ca46eSDavid Howells __u32 width; 2355607ca46eSDavid Howells __u32 height; 2356607ca46eSDavid Howells __u32 pixelformat; 2357607ca46eSDavid Howells __u32 field; 2358607ca46eSDavid Howells __u32 colorspace; 2359607ca46eSDavid Howells 2360607ca46eSDavid Howells struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 2361607ca46eSDavid Howells __u8 num_planes; 2362c96fd46aSLaurent Pinchart __u8 flags; 23638a0d62afSRicardo Ribalda Delgado union { 2364d5735d64SHans Verkuil __u8 ycbcr_enc; 23658a0d62afSRicardo Ribalda Delgado __u8 hsv_enc; 23668a0d62afSRicardo Ribalda Delgado }; 2367d5735d64SHans Verkuil __u8 quantization; 236874fdcb2eSHans Verkuil __u8 xfer_func; 236974fdcb2eSHans Verkuil __u8 reserved[7]; 2370607ca46eSDavid Howells } __attribute__ ((packed)); 2371607ca46eSDavid Howells 2372607ca46eSDavid Howells /** 237387185c95SAntti Palosaari * struct v4l2_sdr_format - SDR format definition 23746f3073b8SAntti Palosaari * @pixelformat: little endian four character code (fourcc) 2375aaa968b6SAntti Palosaari * @buffersize: maximum size in bytes required for data 2376f12b81e4SHans Verkuil * @reserved: drivers and applications must zero this array 23776f3073b8SAntti Palosaari */ 237887185c95SAntti Palosaari struct v4l2_sdr_format { 23796f3073b8SAntti Palosaari __u32 pixelformat; 2380aaa968b6SAntti Palosaari __u32 buffersize; 2381aaa968b6SAntti Palosaari __u8 reserved[24]; 23826f3073b8SAntti Palosaari } __attribute__ ((packed)); 23836f3073b8SAntti Palosaari 23846f3073b8SAntti Palosaari /** 2385fb9ffa6aSLaurent Pinchart * struct v4l2_meta_format - metadata format definition 2386fb9ffa6aSLaurent Pinchart * @dataformat: little endian four character code (fourcc) 2387fb9ffa6aSLaurent Pinchart * @buffersize: maximum size in bytes required for data 2388fb9ffa6aSLaurent Pinchart */ 2389fb9ffa6aSLaurent Pinchart struct v4l2_meta_format { 2390fb9ffa6aSLaurent Pinchart __u32 dataformat; 2391fb9ffa6aSLaurent Pinchart __u32 buffersize; 2392fb9ffa6aSLaurent Pinchart } __attribute__ ((packed)); 2393fb9ffa6aSLaurent Pinchart 2394fb9ffa6aSLaurent Pinchart /** 2395607ca46eSDavid Howells * struct v4l2_format - stream data format 2396607ca46eSDavid Howells * @type: enum v4l2_buf_type; type of the data stream 2397607ca46eSDavid Howells * @pix: definition of an image format 2398607ca46eSDavid Howells * @pix_mp: definition of a multiplanar image format 2399607ca46eSDavid Howells * @win: definition of an overlaid image 2400607ca46eSDavid Howells * @vbi: raw VBI capture or output parameters 2401607ca46eSDavid Howells * @sliced: sliced VBI capture or output parameters 2402607ca46eSDavid Howells * @raw_data: placeholder for future extensions and custom formats 2403f12b81e4SHans Verkuil * @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, @meta 2404f12b81e4SHans Verkuil * and @raw_data 2405607ca46eSDavid Howells */ 2406607ca46eSDavid Howells struct v4l2_format { 2407607ca46eSDavid Howells __u32 type; 2408607ca46eSDavid Howells union { 2409607ca46eSDavid Howells struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 2410607ca46eSDavid Howells struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ 2411607ca46eSDavid Howells struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 2412607ca46eSDavid Howells struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 2413607ca46eSDavid Howells struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 241487185c95SAntti Palosaari struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */ 2415fb9ffa6aSLaurent Pinchart struct v4l2_meta_format meta; /* V4L2_BUF_TYPE_META_CAPTURE */ 2416607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 2417607ca46eSDavid Howells } fmt; 2418607ca46eSDavid Howells }; 2419607ca46eSDavid Howells 2420607ca46eSDavid Howells /* Stream type-dependent parameters 2421607ca46eSDavid Howells */ 2422607ca46eSDavid Howells struct v4l2_streamparm { 2423607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 2424607ca46eSDavid Howells union { 2425607ca46eSDavid Howells struct v4l2_captureparm capture; 2426607ca46eSDavid Howells struct v4l2_outputparm output; 2427607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 2428607ca46eSDavid Howells } parm; 2429607ca46eSDavid Howells }; 2430607ca46eSDavid Howells 2431607ca46eSDavid Howells /* 2432607ca46eSDavid Howells * E V E N T S 2433607ca46eSDavid Howells */ 2434607ca46eSDavid Howells 2435607ca46eSDavid Howells #define V4L2_EVENT_ALL 0 2436607ca46eSDavid Howells #define V4L2_EVENT_VSYNC 1 2437607ca46eSDavid Howells #define V4L2_EVENT_EOS 2 2438607ca46eSDavid Howells #define V4L2_EVENT_CTRL 3 2439607ca46eSDavid Howells #define V4L2_EVENT_FRAME_SYNC 4 24403cbe6e5bSArun Kumar K #define V4L2_EVENT_SOURCE_CHANGE 5 244178ea6113SHans Verkuil #define V4L2_EVENT_MOTION_DET 6 2442607ca46eSDavid Howells #define V4L2_EVENT_PRIVATE_START 0x08000000 2443607ca46eSDavid Howells 2444607ca46eSDavid Howells /* Payload for V4L2_EVENT_VSYNC */ 2445607ca46eSDavid Howells struct v4l2_event_vsync { 2446607ca46eSDavid Howells /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 2447607ca46eSDavid Howells __u8 field; 2448607ca46eSDavid Howells } __attribute__ ((packed)); 2449607ca46eSDavid Howells 2450607ca46eSDavid Howells /* Payload for V4L2_EVENT_CTRL */ 2451607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 2452607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 24532ccbe779SSylwester Nawrocki #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 245443cc0ec3SHans Verkuil #define V4L2_EVENT_CTRL_CH_DIMENSIONS (1 << 3) 2455607ca46eSDavid Howells 2456607ca46eSDavid Howells struct v4l2_event_ctrl { 2457607ca46eSDavid Howells __u32 changes; 2458607ca46eSDavid Howells __u32 type; 2459607ca46eSDavid Howells union { 2460607ca46eSDavid Howells __s32 value; 2461607ca46eSDavid Howells __s64 value64; 2462607ca46eSDavid Howells }; 2463607ca46eSDavid Howells __u32 flags; 2464607ca46eSDavid Howells __s32 minimum; 2465607ca46eSDavid Howells __s32 maximum; 2466607ca46eSDavid Howells __s32 step; 2467607ca46eSDavid Howells __s32 default_value; 2468607ca46eSDavid Howells }; 2469607ca46eSDavid Howells 2470607ca46eSDavid Howells struct v4l2_event_frame_sync { 2471607ca46eSDavid Howells __u32 frame_sequence; 2472607ca46eSDavid Howells }; 2473607ca46eSDavid Howells 24743cbe6e5bSArun Kumar K #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 24753cbe6e5bSArun Kumar K 24763cbe6e5bSArun Kumar K struct v4l2_event_src_change { 24773cbe6e5bSArun Kumar K __u32 changes; 24783cbe6e5bSArun Kumar K }; 24793cbe6e5bSArun Kumar K 248078ea6113SHans Verkuil #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 248178ea6113SHans Verkuil 248278ea6113SHans Verkuil /** 248378ea6113SHans Verkuil * struct v4l2_event_motion_det - motion detection event 248478ea6113SHans Verkuil * @flags: if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ is set, then the 248578ea6113SHans Verkuil * frame_sequence field is valid. 248678ea6113SHans Verkuil * @frame_sequence: the frame sequence number associated with this event. 248778ea6113SHans Verkuil * @region_mask: which regions detected motion. 248878ea6113SHans Verkuil */ 248978ea6113SHans Verkuil struct v4l2_event_motion_det { 249078ea6113SHans Verkuil __u32 flags; 249178ea6113SHans Verkuil __u32 frame_sequence; 249278ea6113SHans Verkuil __u32 region_mask; 249378ea6113SHans Verkuil }; 249478ea6113SHans Verkuil 2495607ca46eSDavid Howells struct v4l2_event { 2496607ca46eSDavid Howells __u32 type; 2497607ca46eSDavid Howells union { 2498607ca46eSDavid Howells struct v4l2_event_vsync vsync; 2499607ca46eSDavid Howells struct v4l2_event_ctrl ctrl; 2500607ca46eSDavid Howells struct v4l2_event_frame_sync frame_sync; 25013cbe6e5bSArun Kumar K struct v4l2_event_src_change src_change; 250278ea6113SHans Verkuil struct v4l2_event_motion_det motion_det; 2503607ca46eSDavid Howells __u8 data[64]; 2504607ca46eSDavid Howells } u; 2505607ca46eSDavid Howells __u32 pending; 2506607ca46eSDavid Howells __u32 sequence; 25071a6c0b36SArnd Bergmann #ifdef __KERNEL__ 25081a6c0b36SArnd Bergmann struct __kernel_timespec timestamp; 25091a6c0b36SArnd Bergmann #else 2510607ca46eSDavid Howells struct timespec timestamp; 25111a6c0b36SArnd Bergmann #endif 2512607ca46eSDavid Howells __u32 id; 2513607ca46eSDavid Howells __u32 reserved[8]; 2514607ca46eSDavid Howells }; 2515607ca46eSDavid Howells 2516607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 2517607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 2518607ca46eSDavid Howells 2519607ca46eSDavid Howells struct v4l2_event_subscription { 2520607ca46eSDavid Howells __u32 type; 2521607ca46eSDavid Howells __u32 id; 2522607ca46eSDavid Howells __u32 flags; 2523607ca46eSDavid Howells __u32 reserved[5]; 2524607ca46eSDavid Howells }; 2525607ca46eSDavid Howells 2526607ca46eSDavid Howells /* 2527607ca46eSDavid Howells * A D V A N C E D D E B U G G I N G 2528607ca46eSDavid Howells * 2529607ca46eSDavid Howells * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 2530607ca46eSDavid Howells * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 2531607ca46eSDavid Howells */ 2532607ca46eSDavid Howells 2533607ca46eSDavid Howells /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 2534607ca46eSDavid Howells 253579b0c640SHans Verkuil #define V4L2_CHIP_MATCH_BRIDGE 0 /* Match against chip ID on the bridge (0 for the bridge) */ 2536b71c9980SHans Verkuil #define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */ 2537b71c9980SHans Verkuil 2538b71c9980SHans Verkuil /* The following four defines are no longer in use */ 253979b0c640SHans Verkuil #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 2540607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 2541607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 2542ff29feb9SLad, Prabhakar #define V4L2_CHIP_MATCH_AC97 3 /* Match against ancillary AC97 chip */ 2543607ca46eSDavid Howells 2544607ca46eSDavid Howells struct v4l2_dbg_match { 2545607ca46eSDavid Howells __u32 type; /* Match type */ 2546607ca46eSDavid Howells union { /* Match this chip, meaning determined by type */ 2547607ca46eSDavid Howells __u32 addr; 2548607ca46eSDavid Howells char name[32]; 2549607ca46eSDavid Howells }; 2550607ca46eSDavid Howells } __attribute__ ((packed)); 2551607ca46eSDavid Howells 2552607ca46eSDavid Howells struct v4l2_dbg_register { 2553607ca46eSDavid Howells struct v4l2_dbg_match match; 2554607ca46eSDavid Howells __u32 size; /* register size in bytes */ 2555607ca46eSDavid Howells __u64 reg; 2556607ca46eSDavid Howells __u64 val; 2557607ca46eSDavid Howells } __attribute__ ((packed)); 2558607ca46eSDavid Howells 255979b0c640SHans Verkuil #define V4L2_CHIP_FL_READABLE (1 << 0) 256079b0c640SHans Verkuil #define V4L2_CHIP_FL_WRITABLE (1 << 1) 256179b0c640SHans Verkuil 256296b03d2aSHans Verkuil /* VIDIOC_DBG_G_CHIP_INFO */ 256396b03d2aSHans Verkuil struct v4l2_dbg_chip_info { 256479b0c640SHans Verkuil struct v4l2_dbg_match match; 256579b0c640SHans Verkuil char name[32]; 256679b0c640SHans Verkuil __u32 flags; 2567b8399b83SHans Verkuil __u32 reserved[32]; 256879b0c640SHans Verkuil } __attribute__ ((packed)); 256979b0c640SHans Verkuil 2570607ca46eSDavid Howells /** 2571607ca46eSDavid Howells * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument 2572607ca46eSDavid Howells * @index: on return, index of the first created buffer 2573607ca46eSDavid Howells * @count: entry: number of requested buffers, 2574607ca46eSDavid Howells * return: number of created buffers 2575607ca46eSDavid Howells * @memory: enum v4l2_memory; buffer memory type 2576607ca46eSDavid Howells * @format: frame format, for which buffers are requested 2577f35f5d72SHans Verkuil * @capabilities: capabilities of this buffer type. 2578c0acf9cfSSergey Senozhatsky * @flags: additional buffer management attributes (ignored unless the 2579c0acf9cfSSergey Senozhatsky * queue has V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS capability 2580c0acf9cfSSergey Senozhatsky * and configured for MMAP streaming I/O). 2581607ca46eSDavid Howells * @reserved: future extensions 2582607ca46eSDavid Howells */ 2583607ca46eSDavid Howells struct v4l2_create_buffers { 2584607ca46eSDavid Howells __u32 index; 2585607ca46eSDavid Howells __u32 count; 2586607ca46eSDavid Howells __u32 memory; 2587607ca46eSDavid Howells struct v4l2_format format; 2588f35f5d72SHans Verkuil __u32 capabilities; 2589c0acf9cfSSergey Senozhatsky __u32 flags; 2590c0acf9cfSSergey Senozhatsky __u32 reserved[6]; 2591607ca46eSDavid Howells }; 2592607ca46eSDavid Howells 2593607ca46eSDavid Howells /* 2594607ca46eSDavid 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 2595607ca46eSDavid Howells * 2596607ca46eSDavid Howells */ 2597607ca46eSDavid Howells #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 2598607ca46eSDavid Howells #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 2599607ca46eSDavid Howells #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 2600607ca46eSDavid Howells #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 2601607ca46eSDavid Howells #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 2602607ca46eSDavid Howells #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 2603607ca46eSDavid Howells #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 2604607ca46eSDavid Howells #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 2605607ca46eSDavid Howells #define VIDIOC_OVERLAY _IOW('V', 14, int) 2606607ca46eSDavid Howells #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 2607b799d09aSTomasz Stanislawski #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 2608607ca46eSDavid Howells #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 2609607ca46eSDavid Howells #define VIDIOC_STREAMON _IOW('V', 18, int) 2610607ca46eSDavid Howells #define VIDIOC_STREAMOFF _IOW('V', 19, int) 2611607ca46eSDavid Howells #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 2612607ca46eSDavid Howells #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 2613607ca46eSDavid Howells #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 2614607ca46eSDavid Howells #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 2615607ca46eSDavid Howells #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 2616607ca46eSDavid Howells #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 2617607ca46eSDavid Howells #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 2618607ca46eSDavid Howells #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 2619607ca46eSDavid Howells #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 2620607ca46eSDavid Howells #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 2621607ca46eSDavid Howells #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 2622607ca46eSDavid Howells #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 2623607ca46eSDavid Howells #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 2624607ca46eSDavid Howells #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 2625607ca46eSDavid Howells #define VIDIOC_G_INPUT _IOR('V', 38, int) 2626607ca46eSDavid Howells #define VIDIOC_S_INPUT _IOWR('V', 39, int) 2627254a4777SHans Verkuil #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 2628254a4777SHans Verkuil #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 2629607ca46eSDavid Howells #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 2630607ca46eSDavid Howells #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 2631607ca46eSDavid Howells #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 2632607ca46eSDavid Howells #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 2633607ca46eSDavid Howells #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 2634607ca46eSDavid Howells #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 2635607ca46eSDavid Howells #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 2636607ca46eSDavid Howells #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 2637607ca46eSDavid Howells #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 2638607ca46eSDavid Howells #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 2639607ca46eSDavid Howells #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 2640607ca46eSDavid Howells #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 2641607ca46eSDavid Howells #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 2642607ca46eSDavid Howells #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 2643607ca46eSDavid Howells #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 2644607ca46eSDavid Howells #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 2645607ca46eSDavid Howells #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 2646607ca46eSDavid Howells #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 2647607ca46eSDavid Howells #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ 2648607ca46eSDavid Howells #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ 2649607ca46eSDavid Howells #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 2650607ca46eSDavid Howells #define VIDIOC_LOG_STATUS _IO('V', 70) 2651607ca46eSDavid Howells #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 2652607ca46eSDavid Howells #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 2653607ca46eSDavid Howells #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 2654607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 2655607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 2656607ca46eSDavid Howells #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 2657607ca46eSDavid Howells #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 2658607ca46eSDavid Howells #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 2659607ca46eSDavid Howells 266057c75987SHans Verkuil /* 266157c75987SHans Verkuil * Experimental, meant for debugging, testing and internal use. 266257c75987SHans Verkuil * Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 266357c75987SHans Verkuil * You must be root to use these ioctls. Never use these in applications! 266457c75987SHans Verkuil */ 2665607ca46eSDavid Howells #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 2666607ca46eSDavid Howells #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 2667607ca46eSDavid Howells 2668607ca46eSDavid Howells #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 2669607ca46eSDavid Howells #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 2670607ca46eSDavid Howells #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 2671607ca46eSDavid Howells #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 2672607ca46eSDavid Howells #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 2673607ca46eSDavid Howells #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 2674607ca46eSDavid Howells #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 2675607ca46eSDavid Howells #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 2676607ca46eSDavid Howells #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 2677607ca46eSDavid Howells #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 2678607ca46eSDavid Howells #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 2679607ca46eSDavid Howells #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 2680607ca46eSDavid Howells #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 2681607ca46eSDavid Howells #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 2682607ca46eSDavid Howells #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 2683607ca46eSDavid Howells #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 2684607ca46eSDavid Howells 268557c75987SHans Verkuil /* 268657c75987SHans Verkuil * Experimental, meant for debugging, testing and internal use. 268757c75987SHans Verkuil * Never use this in applications! 268857c75987SHans Verkuil */ 268996b03d2aSHans Verkuil #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 269079b0c640SHans Verkuil 26915082c241SHans Verkuil #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 26925082c241SHans Verkuil 2693607ca46eSDavid Howells /* Reminder: when adding new ioctls please add support for them to 2694d9e7d228SRicardo Ribalda drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */ 2695607ca46eSDavid Howells 2696607ca46eSDavid Howells #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 2697607ca46eSDavid Howells 2698b84f60a3SEzequiel Garcia /* Deprecated definitions kept for backwards compatibility */ 2699b84f60a3SEzequiel Garcia #ifndef __KERNEL__ 270078eee7b5SEzequiel Garcia #define V4L2_PIX_FMT_HM12 V4L2_PIX_FMT_NV12_16L16 2701b84f60a3SEzequiel Garcia #define V4L2_PIX_FMT_SUNXI_TILED_NV12 V4L2_PIX_FMT_NV12_32L32 270217611d3fSHans Verkuil /* 270317611d3fSHans Verkuil * This capability was never implemented, anyone using this cap should drop it 270417611d3fSHans Verkuil * from their code. 270517611d3fSHans Verkuil */ 270617611d3fSHans Verkuil #define V4L2_CAP_ASYNCIO 0x02000000 2707b84f60a3SEzequiel Garcia #endif 2708b84f60a3SEzequiel Garcia 2709607ca46eSDavid Howells #endif /* _UAPI__LINUX_VIDEODEV2_H */ 2710