1607ca46eSDavid Howells /* 2607ca46eSDavid Howells * Video for Linux Two header file 3607ca46eSDavid Howells * 4607ca46eSDavid Howells * Copyright (C) 1999-2012 the contributors 5607ca46eSDavid Howells * 6607ca46eSDavid Howells * This program is free software; you can redistribute it and/or modify 7607ca46eSDavid Howells * it under the terms of the GNU General Public License as published by 8607ca46eSDavid Howells * the Free Software Foundation; either version 2 of the License, or 9607ca46eSDavid Howells * (at your option) any later version. 10607ca46eSDavid Howells * 11607ca46eSDavid Howells * This program is distributed in the hope that it will be useful, 12607ca46eSDavid Howells * but WITHOUT ANY WARRANTY; without even the implied warranty of 13607ca46eSDavid Howells * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14607ca46eSDavid Howells * GNU General Public License for more details. 15607ca46eSDavid Howells * 16607ca46eSDavid Howells * Alternatively you can redistribute this file under the terms of the 17607ca46eSDavid Howells * BSD license as stated below: 18607ca46eSDavid Howells * 19607ca46eSDavid Howells * Redistribution and use in source and binary forms, with or without 20607ca46eSDavid Howells * modification, are permitted provided that the following conditions 21607ca46eSDavid Howells * are met: 22607ca46eSDavid Howells * 1. Redistributions of source code must retain the above copyright 23607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer. 24607ca46eSDavid Howells * 2. Redistributions in binary form must reproduce the above copyright 25607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer in 26607ca46eSDavid Howells * the documentation and/or other materials provided with the 27607ca46eSDavid Howells * distribution. 28607ca46eSDavid Howells * 3. The names of its contributors may not be used to endorse or promote 29607ca46eSDavid Howells * products derived from this software without specific prior written 30607ca46eSDavid Howells * permission. 31607ca46eSDavid Howells * 32607ca46eSDavid Howells * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33607ca46eSDavid Howells * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34607ca46eSDavid Howells * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 35607ca46eSDavid Howells * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36607ca46eSDavid Howells * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 37607ca46eSDavid Howells * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 38607ca46eSDavid Howells * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 39607ca46eSDavid Howells * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 40607ca46eSDavid Howells * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 41607ca46eSDavid Howells * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 42607ca46eSDavid Howells * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 43607ca46eSDavid Howells * 44607ca46eSDavid Howells * Header file for v4l or V4L2 drivers and applications 45607ca46eSDavid Howells * with public API. 46607ca46eSDavid Howells * All kernel-specific stuff were moved to media/v4l2-dev.h, so 47607ca46eSDavid Howells * no #if __KERNEL tests are allowed here 48607ca46eSDavid Howells * 49607ca46eSDavid Howells * See http://linuxtv.org for more info 50607ca46eSDavid Howells * 51607ca46eSDavid Howells * Author: Bill Dirks <bill@thedirks.org> 52607ca46eSDavid Howells * Justin Schoeman 53607ca46eSDavid Howells * Hans Verkuil <hverkuil@xs4all.nl> 54607ca46eSDavid Howells * et al. 55607ca46eSDavid Howells */ 56607ca46eSDavid Howells #ifndef _UAPI__LINUX_VIDEODEV2_H 57607ca46eSDavid Howells #define _UAPI__LINUX_VIDEODEV2_H 58607ca46eSDavid Howells 59607ca46eSDavid Howells #ifndef __KERNEL__ 60607ca46eSDavid Howells #include <sys/time.h> 61607ca46eSDavid Howells #endif 62607ca46eSDavid Howells #include <linux/compiler.h> 63607ca46eSDavid Howells #include <linux/ioctl.h> 64607ca46eSDavid Howells #include <linux/types.h> 65607ca46eSDavid Howells #include <linux/v4l2-common.h> 66607ca46eSDavid Howells #include <linux/v4l2-controls.h> 67607ca46eSDavid Howells 68607ca46eSDavid Howells /* 69607ca46eSDavid Howells * Common stuff for both V4L1 and V4L2 70607ca46eSDavid Howells * Moved from videodev.h 71607ca46eSDavid Howells */ 72607ca46eSDavid Howells #define VIDEO_MAX_FRAME 32 73607ca46eSDavid Howells #define VIDEO_MAX_PLANES 8 74607ca46eSDavid Howells 75607ca46eSDavid Howells /* 76607ca46eSDavid Howells * M I S C E L L A N E O U S 77607ca46eSDavid Howells */ 78607ca46eSDavid Howells 79607ca46eSDavid Howells /* Four-character-code (FOURCC) */ 80607ca46eSDavid Howells #define v4l2_fourcc(a, b, c, d)\ 81607ca46eSDavid Howells ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 82607ca46eSDavid Howells 83607ca46eSDavid Howells /* 84607ca46eSDavid Howells * E N U M S 85607ca46eSDavid Howells */ 86607ca46eSDavid Howells enum v4l2_field { 87607ca46eSDavid Howells V4L2_FIELD_ANY = 0, /* driver can choose from none, 88607ca46eSDavid Howells top, bottom, interlaced 89607ca46eSDavid Howells depending on whatever it thinks 90607ca46eSDavid Howells is approximate ... */ 91607ca46eSDavid Howells V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 92607ca46eSDavid Howells V4L2_FIELD_TOP = 2, /* top field only */ 93607ca46eSDavid Howells V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 94607ca46eSDavid Howells V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 95607ca46eSDavid Howells V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 96607ca46eSDavid Howells buffer, top-bottom order */ 97607ca46eSDavid Howells V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 98607ca46eSDavid Howells V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 99607ca46eSDavid Howells separate buffers */ 100607ca46eSDavid Howells V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 101607ca46eSDavid Howells first and the top field is 102607ca46eSDavid Howells transmitted first */ 103607ca46eSDavid Howells V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 104607ca46eSDavid Howells first and the bottom field is 105607ca46eSDavid Howells transmitted first */ 106607ca46eSDavid Howells }; 107607ca46eSDavid Howells #define V4L2_FIELD_HAS_TOP(field) \ 108607ca46eSDavid Howells ((field) == V4L2_FIELD_TOP ||\ 109607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED ||\ 110607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 111607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 112607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 113607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 114607ca46eSDavid Howells #define V4L2_FIELD_HAS_BOTTOM(field) \ 115607ca46eSDavid Howells ((field) == V4L2_FIELD_BOTTOM ||\ 116607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED ||\ 117607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 118607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 119607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 120607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 121607ca46eSDavid Howells #define V4L2_FIELD_HAS_BOTH(field) \ 122607ca46eSDavid Howells ((field) == V4L2_FIELD_INTERLACED ||\ 123607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_TB ||\ 124607ca46eSDavid Howells (field) == V4L2_FIELD_INTERLACED_BT ||\ 125607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_TB ||\ 126607ca46eSDavid Howells (field) == V4L2_FIELD_SEQ_BT) 127607ca46eSDavid Howells 128607ca46eSDavid Howells enum v4l2_buf_type { 129607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 130607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 131607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 132607ca46eSDavid Howells V4L2_BUF_TYPE_VBI_CAPTURE = 4, 133607ca46eSDavid Howells V4L2_BUF_TYPE_VBI_OUTPUT = 5, 134607ca46eSDavid Howells V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 135607ca46eSDavid Howells V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 136607ca46eSDavid Howells #if 1 137607ca46eSDavid Howells /* Experimental */ 138607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 139607ca46eSDavid Howells #endif 140607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 141607ca46eSDavid Howells V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 142607ca46eSDavid Howells /* Deprecated, do not use */ 143607ca46eSDavid Howells V4L2_BUF_TYPE_PRIVATE = 0x80, 144607ca46eSDavid Howells }; 145607ca46eSDavid Howells 146607ca46eSDavid Howells #define V4L2_TYPE_IS_MULTIPLANAR(type) \ 147607ca46eSDavid Howells ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ 148607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 149607ca46eSDavid Howells 150607ca46eSDavid Howells #define V4L2_TYPE_IS_OUTPUT(type) \ 151607ca46eSDavid Howells ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ 152607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ 153607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ 154607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ 155607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ 156607ca46eSDavid Howells || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) 157607ca46eSDavid Howells 158607ca46eSDavid Howells enum v4l2_tuner_type { 159607ca46eSDavid Howells V4L2_TUNER_RADIO = 1, 160607ca46eSDavid Howells V4L2_TUNER_ANALOG_TV = 2, 161607ca46eSDavid Howells V4L2_TUNER_DIGITAL_TV = 3, 162607ca46eSDavid Howells }; 163607ca46eSDavid Howells 164607ca46eSDavid Howells enum v4l2_memory { 165607ca46eSDavid Howells V4L2_MEMORY_MMAP = 1, 166607ca46eSDavid Howells V4L2_MEMORY_USERPTR = 2, 167607ca46eSDavid Howells V4L2_MEMORY_OVERLAY = 3, 168051c7788SSumit Semwal V4L2_MEMORY_DMABUF = 4, 169607ca46eSDavid Howells }; 170607ca46eSDavid Howells 171607ca46eSDavid Howells /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 172607ca46eSDavid Howells enum v4l2_colorspace { 173607ca46eSDavid Howells /* ITU-R 601 -- broadcast NTSC/PAL */ 174607ca46eSDavid Howells V4L2_COLORSPACE_SMPTE170M = 1, 175607ca46eSDavid Howells 176607ca46eSDavid Howells /* 1125-Line (US) HDTV */ 177607ca46eSDavid Howells V4L2_COLORSPACE_SMPTE240M = 2, 178607ca46eSDavid Howells 179607ca46eSDavid Howells /* HD and modern captures. */ 180607ca46eSDavid Howells V4L2_COLORSPACE_REC709 = 3, 181607ca46eSDavid Howells 182607ca46eSDavid Howells /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ 183607ca46eSDavid Howells V4L2_COLORSPACE_BT878 = 4, 184607ca46eSDavid Howells 185607ca46eSDavid Howells /* These should be useful. Assume 601 extents. */ 186607ca46eSDavid Howells V4L2_COLORSPACE_470_SYSTEM_M = 5, 187607ca46eSDavid Howells V4L2_COLORSPACE_470_SYSTEM_BG = 6, 188607ca46eSDavid Howells 189607ca46eSDavid Howells /* I know there will be cameras that send this. So, this is 190607ca46eSDavid Howells * unspecified chromaticities and full 0-255 on each of the 191607ca46eSDavid Howells * Y'CbCr components 192607ca46eSDavid Howells */ 193607ca46eSDavid Howells V4L2_COLORSPACE_JPEG = 7, 194607ca46eSDavid Howells 195607ca46eSDavid Howells /* For RGB colourspaces, this is probably a good start. */ 196607ca46eSDavid Howells V4L2_COLORSPACE_SRGB = 8, 197607ca46eSDavid Howells }; 198607ca46eSDavid Howells 199607ca46eSDavid Howells enum v4l2_priority { 200607ca46eSDavid Howells V4L2_PRIORITY_UNSET = 0, /* not initialized */ 201607ca46eSDavid Howells V4L2_PRIORITY_BACKGROUND = 1, 202607ca46eSDavid Howells V4L2_PRIORITY_INTERACTIVE = 2, 203607ca46eSDavid Howells V4L2_PRIORITY_RECORD = 3, 204607ca46eSDavid Howells V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 205607ca46eSDavid Howells }; 206607ca46eSDavid Howells 207607ca46eSDavid Howells struct v4l2_rect { 208607ca46eSDavid Howells __s32 left; 209607ca46eSDavid Howells __s32 top; 210607ca46eSDavid Howells __s32 width; 211607ca46eSDavid Howells __s32 height; 212607ca46eSDavid Howells }; 213607ca46eSDavid Howells 214607ca46eSDavid Howells struct v4l2_fract { 215607ca46eSDavid Howells __u32 numerator; 216607ca46eSDavid Howells __u32 denominator; 217607ca46eSDavid Howells }; 218607ca46eSDavid Howells 219607ca46eSDavid Howells /** 220607ca46eSDavid Howells * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP 221607ca46eSDavid Howells * 222607ca46eSDavid Howells * @driver: name of the driver module (e.g. "bttv") 223607ca46eSDavid Howells * @card: name of the card (e.g. "Hauppauge WinTV") 224607ca46eSDavid Howells * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) ) 225607ca46eSDavid Howells * @version: KERNEL_VERSION 226607ca46eSDavid Howells * @capabilities: capabilities of the physical device as a whole 227607ca46eSDavid Howells * @device_caps: capabilities accessed via this particular device (node) 228607ca46eSDavid Howells * @reserved: reserved fields for future extensions 229607ca46eSDavid Howells */ 230607ca46eSDavid Howells struct v4l2_capability { 231607ca46eSDavid Howells __u8 driver[16]; 232607ca46eSDavid Howells __u8 card[32]; 233607ca46eSDavid Howells __u8 bus_info[32]; 234607ca46eSDavid Howells __u32 version; 235607ca46eSDavid Howells __u32 capabilities; 236607ca46eSDavid Howells __u32 device_caps; 237607ca46eSDavid Howells __u32 reserved[3]; 238607ca46eSDavid Howells }; 239607ca46eSDavid Howells 240607ca46eSDavid Howells /* Values for 'capabilities' field */ 241607ca46eSDavid Howells #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 242607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 243607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 244607ca46eSDavid Howells #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 245607ca46eSDavid Howells #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 246607ca46eSDavid Howells #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 247607ca46eSDavid Howells #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 248607ca46eSDavid Howells #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 249607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 250607ca46eSDavid Howells #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 251607ca46eSDavid Howells #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 252607ca46eSDavid Howells 253607ca46eSDavid Howells /* Is a video capture device that supports multiplanar formats */ 254607ca46eSDavid Howells #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 255607ca46eSDavid Howells /* Is a video output device that supports multiplanar formats */ 256607ca46eSDavid Howells #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 257607ca46eSDavid Howells /* Is a video mem-to-mem device that supports multiplanar formats */ 258607ca46eSDavid Howells #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 259607ca46eSDavid Howells /* Is a video mem-to-mem device */ 260607ca46eSDavid Howells #define V4L2_CAP_VIDEO_M2M 0x00008000 261607ca46eSDavid Howells 262607ca46eSDavid Howells #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 263607ca46eSDavid Howells #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 264607ca46eSDavid Howells #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 265607ca46eSDavid Howells #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 266607ca46eSDavid Howells 267607ca46eSDavid Howells #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 268607ca46eSDavid Howells #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ 269607ca46eSDavid Howells #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 270607ca46eSDavid Howells 271607ca46eSDavid Howells #define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */ 272607ca46eSDavid Howells 273607ca46eSDavid Howells /* 274607ca46eSDavid Howells * V I D E O I M A G E F O R M A T 275607ca46eSDavid Howells */ 276607ca46eSDavid Howells struct v4l2_pix_format { 277607ca46eSDavid Howells __u32 width; 278607ca46eSDavid Howells __u32 height; 279607ca46eSDavid Howells __u32 pixelformat; 280607ca46eSDavid Howells __u32 field; /* enum v4l2_field */ 281607ca46eSDavid Howells __u32 bytesperline; /* for padding, zero if unused */ 282607ca46eSDavid Howells __u32 sizeimage; 283607ca46eSDavid Howells __u32 colorspace; /* enum v4l2_colorspace */ 284607ca46eSDavid Howells __u32 priv; /* private data, depends on pixelformat */ 285607ca46eSDavid Howells }; 286607ca46eSDavid Howells 287607ca46eSDavid Howells /* Pixel format FOURCC depth Description */ 288607ca46eSDavid Howells 289607ca46eSDavid Howells /* RGB formats */ 290607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 291607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 292607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 293607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 294607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 295607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 296607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ 297607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 298607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 299607ca46eSDavid Howells #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 300607ca46eSDavid Howells #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 301607ca46eSDavid Howells 302607ca46eSDavid Howells /* Grey formats */ 303607ca46eSDavid Howells #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 304607ca46eSDavid Howells #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 305607ca46eSDavid Howells #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 306607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 307607ca46eSDavid Howells #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ 308607ca46eSDavid Howells #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 309607ca46eSDavid Howells 310607ca46eSDavid Howells /* Grey bit-packed formats */ 311607ca46eSDavid Howells #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ 312607ca46eSDavid Howells 313607ca46eSDavid Howells /* Palette formats */ 314607ca46eSDavid Howells #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 315607ca46eSDavid Howells 31605ad6fc1SManjunath Hadli /* Chrominance formats */ 31705ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /* 8 UV 4:4 */ 31805ad6fc1SManjunath Hadli 319607ca46eSDavid Howells /* Luminance+Chrominance formats */ 320607ca46eSDavid Howells #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 321607ca46eSDavid Howells #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 322607ca46eSDavid Howells #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 323607ca46eSDavid Howells #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 324607ca46eSDavid Howells #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 325607ca46eSDavid Howells #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 326607ca46eSDavid Howells #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 327607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 328607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ 329607ca46eSDavid Howells #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 330607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 331607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 332607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 333607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 334607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 335607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 336607ca46eSDavid Howells #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ 337607ca46eSDavid Howells #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ 338607ca46eSDavid Howells #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ 339607ca46eSDavid Howells 340607ca46eSDavid Howells /* two planes -- one Y, one Cr + Cb interleaved */ 341607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 342607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 343607ca46eSDavid Howells #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 344607ca46eSDavid Howells #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 345607ca46eSDavid Howells #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ 346607ca46eSDavid Howells #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ 347607ca46eSDavid Howells 348607ca46eSDavid Howells /* two non contiguous planes - one Y, one Cr + Cb interleaved */ 349607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ 350607ca46eSDavid Howells #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */ 351607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ 352607ca46eSDavid Howells #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 macroblocks */ 353607ca46eSDavid Howells 354607ca46eSDavid Howells /* three non contiguous planes - Y, Cb, Cr */ 355607ca46eSDavid Howells #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ 356607ca46eSDavid Howells #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ 357607ca46eSDavid Howells 358607ca46eSDavid Howells /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 359607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 360607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 361607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 362607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 363607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 364607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 365607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 366607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 367607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ 368607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ 369607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 370607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 37105ad6fc1SManjunath Hadli /* 10bit raw bayer a-law compressed to 8 bits */ 37205ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 37305ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 37405ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 37505ad6fc1SManjunath Hadli #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 376607ca46eSDavid Howells /* 10bit raw bayer DPCM compressed to 8 bits */ 377607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 378607ca46eSDavid Howells #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 379607ca46eSDavid Howells #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 380607ca46eSDavid Howells #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 381607ca46eSDavid Howells /* 382607ca46eSDavid Howells * 10bit raw bayer, expanded to 16 bits 383607ca46eSDavid Howells * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... 384607ca46eSDavid Howells */ 385607ca46eSDavid Howells #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 386607ca46eSDavid Howells 387607ca46eSDavid Howells /* compressed formats */ 388607ca46eSDavid Howells #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 389607ca46eSDavid Howells #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 390607ca46eSDavid Howells #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 391607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ 392607ca46eSDavid Howells #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ 393607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ 394607ca46eSDavid Howells #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */ 395607ca46eSDavid Howells #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ 396607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ 397607ca46eSDavid Howells #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ 398adf62712SIsmael Luceno #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */ 399607ca46eSDavid Howells #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ 400607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 401607ca46eSDavid Howells #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 402607ca46eSDavid Howells #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ 403607ca46eSDavid Howells 404607ca46eSDavid Howells /* Vendor-specific formats */ 405607ca46eSDavid Howells #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 406607ca46eSDavid Howells #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 407607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 408607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 409607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 410607ca46eSDavid Howells #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 411607ca46eSDavid Howells #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 412607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 413607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 414607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 415607ca46eSDavid Howells #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 416607ca46eSDavid Howells #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 417607ca46eSDavid Howells #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 418607ca46eSDavid Howells #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ 419607ca46eSDavid Howells #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 420607ca46eSDavid Howells #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 421607ca46eSDavid Howells #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 422607ca46eSDavid Howells #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 423607ca46eSDavid Howells #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 424607ca46eSDavid Howells #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 425607ca46eSDavid Howells #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 426607ca46eSDavid Howells #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ 427607ca46eSDavid Howells #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ 428607ca46eSDavid Howells #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ 429607ca46eSDavid Howells #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ 430607ca46eSDavid Howells #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ 431607ca46eSDavid Howells 432607ca46eSDavid Howells /* 433607ca46eSDavid Howells * F O R M A T E N U M E R A T I O N 434607ca46eSDavid Howells */ 435607ca46eSDavid Howells struct v4l2_fmtdesc { 436607ca46eSDavid Howells __u32 index; /* Format number */ 437607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 438607ca46eSDavid Howells __u32 flags; 439607ca46eSDavid Howells __u8 description[32]; /* Description string */ 440607ca46eSDavid Howells __u32 pixelformat; /* Format fourcc */ 441607ca46eSDavid Howells __u32 reserved[4]; 442607ca46eSDavid Howells }; 443607ca46eSDavid Howells 444607ca46eSDavid Howells #define V4L2_FMT_FLAG_COMPRESSED 0x0001 445607ca46eSDavid Howells #define V4L2_FMT_FLAG_EMULATED 0x0002 446607ca46eSDavid Howells 447607ca46eSDavid Howells #if 1 448607ca46eSDavid Howells /* Experimental Frame Size and frame rate enumeration */ 449607ca46eSDavid Howells /* 450607ca46eSDavid Howells * F R A M E S I Z E E N U M E R A T I O N 451607ca46eSDavid Howells */ 452607ca46eSDavid Howells enum v4l2_frmsizetypes { 453607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_DISCRETE = 1, 454607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 455607ca46eSDavid Howells V4L2_FRMSIZE_TYPE_STEPWISE = 3, 456607ca46eSDavid Howells }; 457607ca46eSDavid Howells 458607ca46eSDavid Howells struct v4l2_frmsize_discrete { 459607ca46eSDavid Howells __u32 width; /* Frame width [pixel] */ 460607ca46eSDavid Howells __u32 height; /* Frame height [pixel] */ 461607ca46eSDavid Howells }; 462607ca46eSDavid Howells 463607ca46eSDavid Howells struct v4l2_frmsize_stepwise { 464607ca46eSDavid Howells __u32 min_width; /* Minimum frame width [pixel] */ 465607ca46eSDavid Howells __u32 max_width; /* Maximum frame width [pixel] */ 466607ca46eSDavid Howells __u32 step_width; /* Frame width step size [pixel] */ 467607ca46eSDavid Howells __u32 min_height; /* Minimum frame height [pixel] */ 468607ca46eSDavid Howells __u32 max_height; /* Maximum frame height [pixel] */ 469607ca46eSDavid Howells __u32 step_height; /* Frame height step size [pixel] */ 470607ca46eSDavid Howells }; 471607ca46eSDavid Howells 472607ca46eSDavid Howells struct v4l2_frmsizeenum { 473607ca46eSDavid Howells __u32 index; /* Frame size number */ 474607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 475607ca46eSDavid Howells __u32 type; /* Frame size type the device supports. */ 476607ca46eSDavid Howells 477607ca46eSDavid Howells union { /* Frame size */ 478607ca46eSDavid Howells struct v4l2_frmsize_discrete discrete; 479607ca46eSDavid Howells struct v4l2_frmsize_stepwise stepwise; 480607ca46eSDavid Howells }; 481607ca46eSDavid Howells 482607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 483607ca46eSDavid Howells }; 484607ca46eSDavid Howells 485607ca46eSDavid Howells /* 486607ca46eSDavid Howells * F R A M E R A T E E N U M E R A T I O N 487607ca46eSDavid Howells */ 488607ca46eSDavid Howells enum v4l2_frmivaltypes { 489607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_DISCRETE = 1, 490607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 491607ca46eSDavid Howells V4L2_FRMIVAL_TYPE_STEPWISE = 3, 492607ca46eSDavid Howells }; 493607ca46eSDavid Howells 494607ca46eSDavid Howells struct v4l2_frmival_stepwise { 495607ca46eSDavid Howells struct v4l2_fract min; /* Minimum frame interval [s] */ 496607ca46eSDavid Howells struct v4l2_fract max; /* Maximum frame interval [s] */ 497607ca46eSDavid Howells struct v4l2_fract step; /* Frame interval step size [s] */ 498607ca46eSDavid Howells }; 499607ca46eSDavid Howells 500607ca46eSDavid Howells struct v4l2_frmivalenum { 501607ca46eSDavid Howells __u32 index; /* Frame format index */ 502607ca46eSDavid Howells __u32 pixel_format; /* Pixel format */ 503607ca46eSDavid Howells __u32 width; /* Frame width */ 504607ca46eSDavid Howells __u32 height; /* Frame height */ 505607ca46eSDavid Howells __u32 type; /* Frame interval type the device supports. */ 506607ca46eSDavid Howells 507607ca46eSDavid Howells union { /* Frame interval */ 508607ca46eSDavid Howells struct v4l2_fract discrete; 509607ca46eSDavid Howells struct v4l2_frmival_stepwise stepwise; 510607ca46eSDavid Howells }; 511607ca46eSDavid Howells 512607ca46eSDavid Howells __u32 reserved[2]; /* Reserved space for future use */ 513607ca46eSDavid Howells }; 514607ca46eSDavid Howells #endif 515607ca46eSDavid Howells 516607ca46eSDavid Howells /* 517607ca46eSDavid Howells * T I M E C O D E 518607ca46eSDavid Howells */ 519607ca46eSDavid Howells struct v4l2_timecode { 520607ca46eSDavid Howells __u32 type; 521607ca46eSDavid Howells __u32 flags; 522607ca46eSDavid Howells __u8 frames; 523607ca46eSDavid Howells __u8 seconds; 524607ca46eSDavid Howells __u8 minutes; 525607ca46eSDavid Howells __u8 hours; 526607ca46eSDavid Howells __u8 userbits[4]; 527607ca46eSDavid Howells }; 528607ca46eSDavid Howells 529607ca46eSDavid Howells /* Type */ 530607ca46eSDavid Howells #define V4L2_TC_TYPE_24FPS 1 531607ca46eSDavid Howells #define V4L2_TC_TYPE_25FPS 2 532607ca46eSDavid Howells #define V4L2_TC_TYPE_30FPS 3 533607ca46eSDavid Howells #define V4L2_TC_TYPE_50FPS 4 534607ca46eSDavid Howells #define V4L2_TC_TYPE_60FPS 5 535607ca46eSDavid Howells 536607ca46eSDavid Howells /* Flags */ 537607ca46eSDavid Howells #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 538607ca46eSDavid Howells #define V4L2_TC_FLAG_COLORFRAME 0x0002 539607ca46eSDavid Howells #define V4L2_TC_USERBITS_field 0x000C 540607ca46eSDavid Howells #define V4L2_TC_USERBITS_USERDEFINED 0x0000 541607ca46eSDavid Howells #define V4L2_TC_USERBITS_8BITCHARS 0x0008 542607ca46eSDavid Howells /* The above is based on SMPTE timecodes */ 543607ca46eSDavid Howells 544607ca46eSDavid Howells struct v4l2_jpegcompression { 545607ca46eSDavid Howells int quality; 546607ca46eSDavid Howells 547607ca46eSDavid Howells int APPn; /* Number of APP segment to be written, 548607ca46eSDavid Howells * must be 0..15 */ 549607ca46eSDavid Howells int APP_len; /* Length of data in JPEG APPn segment */ 550607ca46eSDavid Howells char APP_data[60]; /* Data in the JPEG APPn segment. */ 551607ca46eSDavid Howells 552607ca46eSDavid Howells int COM_len; /* Length of data in JPEG COM segment */ 553607ca46eSDavid Howells char COM_data[60]; /* Data in JPEG COM segment */ 554607ca46eSDavid Howells 555607ca46eSDavid Howells __u32 jpeg_markers; /* Which markers should go into the JPEG 556607ca46eSDavid Howells * output. Unless you exactly know what 557607ca46eSDavid Howells * you do, leave them untouched. 558ff29feb9SLad, Prabhakar * Including less markers will make the 559607ca46eSDavid Howells * resulting code smaller, but there will 560607ca46eSDavid Howells * be fewer applications which can read it. 561607ca46eSDavid Howells * The presence of the APP and COM marker 562607ca46eSDavid Howells * is influenced by APP_len and COM_len 563607ca46eSDavid Howells * ONLY, not by this property! */ 564607ca46eSDavid Howells 565607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 566607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 567607ca46eSDavid Howells #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 568607ca46eSDavid Howells #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 569607ca46eSDavid Howells #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 570ff29feb9SLad, Prabhakar * always use APP0 */ 571607ca46eSDavid Howells }; 572607ca46eSDavid Howells 573607ca46eSDavid Howells /* 574607ca46eSDavid Howells * M E M O R Y - M A P P I N G B U F F E R S 575607ca46eSDavid Howells */ 576607ca46eSDavid Howells struct v4l2_requestbuffers { 577607ca46eSDavid Howells __u32 count; 578607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 579607ca46eSDavid Howells __u32 memory; /* enum v4l2_memory */ 580607ca46eSDavid Howells __u32 reserved[2]; 581607ca46eSDavid Howells }; 582607ca46eSDavid Howells 583607ca46eSDavid Howells /** 584607ca46eSDavid Howells * struct v4l2_plane - plane info for multi-planar buffers 585607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the plane (payload) 586607ca46eSDavid Howells * @length: size of this plane (NOT the payload) in bytes 587607ca46eSDavid Howells * @mem_offset: when memory in the associated struct v4l2_buffer is 588607ca46eSDavid Howells * V4L2_MEMORY_MMAP, equals the offset from the start of 589607ca46eSDavid Howells * the device memory for this plane (or is a "cookie" that 590607ca46eSDavid Howells * should be passed to mmap() called on the video node) 591607ca46eSDavid Howells * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer 592607ca46eSDavid Howells * pointing to this plane 593051c7788SSumit Semwal * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file 594051c7788SSumit Semwal * descriptor associated with this plane 595607ca46eSDavid Howells * @data_offset: offset in the plane to the start of data; usually 0, 596607ca46eSDavid Howells * unless there is a header in front of the data 597607ca46eSDavid Howells * 598607ca46eSDavid Howells * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer 599607ca46eSDavid Howells * with two planes can have one plane for Y, and another for interleaved CbCr 600607ca46eSDavid Howells * components. Each plane can reside in a separate memory buffer, or even in 601607ca46eSDavid Howells * a completely separate memory node (e.g. in embedded devices). 602607ca46eSDavid Howells */ 603607ca46eSDavid Howells struct v4l2_plane { 604607ca46eSDavid Howells __u32 bytesused; 605607ca46eSDavid Howells __u32 length; 606607ca46eSDavid Howells union { 607607ca46eSDavid Howells __u32 mem_offset; 608607ca46eSDavid Howells unsigned long userptr; 609051c7788SSumit Semwal __s32 fd; 610607ca46eSDavid Howells } m; 611607ca46eSDavid Howells __u32 data_offset; 612607ca46eSDavid Howells __u32 reserved[11]; 613607ca46eSDavid Howells }; 614607ca46eSDavid Howells 615607ca46eSDavid Howells /** 616607ca46eSDavid Howells * struct v4l2_buffer - video buffer info 617607ca46eSDavid Howells * @index: id number of the buffer 618607ca46eSDavid Howells * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 619607ca46eSDavid Howells * multiplanar buffers); 620607ca46eSDavid Howells * @bytesused: number of bytes occupied by data in the buffer (payload); 621607ca46eSDavid Howells * unused (set to 0) for multiplanar buffers 622607ca46eSDavid Howells * @flags: buffer informational flags 623607ca46eSDavid Howells * @field: enum v4l2_field; field order of the image in the buffer 624607ca46eSDavid Howells * @timestamp: frame timestamp 625607ca46eSDavid Howells * @timecode: frame timecode 626607ca46eSDavid Howells * @sequence: sequence count of this frame 627607ca46eSDavid Howells * @memory: enum v4l2_memory; the method, in which the actual video data is 628607ca46eSDavid Howells * passed 629607ca46eSDavid Howells * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; 630607ca46eSDavid Howells * offset from the start of the device memory for this plane, 631607ca46eSDavid Howells * (or a "cookie" that should be passed to mmap() as offset) 632607ca46eSDavid Howells * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; 633607ca46eSDavid Howells * a userspace pointer pointing to this buffer 634051c7788SSumit Semwal * @fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; 635051c7788SSumit Semwal * a userspace file descriptor associated with this buffer 636607ca46eSDavid Howells * @planes: for multiplanar buffers; userspace pointer to the array of plane 637607ca46eSDavid Howells * info structs for this buffer 638607ca46eSDavid Howells * @length: size in bytes of the buffer (NOT its payload) for single-plane 639607ca46eSDavid Howells * buffers (when type != *_MPLANE); number of elements in the 640607ca46eSDavid Howells * planes array for multi-plane buffers 641607ca46eSDavid Howells * @input: input number from which the video data has has been captured 642607ca46eSDavid Howells * 643607ca46eSDavid Howells * Contains data exchanged by application and driver using one of the Streaming 644607ca46eSDavid Howells * I/O methods. 645607ca46eSDavid Howells */ 646607ca46eSDavid Howells struct v4l2_buffer { 647607ca46eSDavid Howells __u32 index; 648607ca46eSDavid Howells __u32 type; 649607ca46eSDavid Howells __u32 bytesused; 650607ca46eSDavid Howells __u32 flags; 651607ca46eSDavid Howells __u32 field; 652607ca46eSDavid Howells struct timeval timestamp; 653607ca46eSDavid Howells struct v4l2_timecode timecode; 654607ca46eSDavid Howells __u32 sequence; 655607ca46eSDavid Howells 656607ca46eSDavid Howells /* memory location */ 657607ca46eSDavid Howells __u32 memory; 658607ca46eSDavid Howells union { 659607ca46eSDavid Howells __u32 offset; 660607ca46eSDavid Howells unsigned long userptr; 661607ca46eSDavid Howells struct v4l2_plane *planes; 662051c7788SSumit Semwal __s32 fd; 663607ca46eSDavid Howells } m; 664607ca46eSDavid Howells __u32 length; 665607ca46eSDavid Howells __u32 reserved2; 666607ca46eSDavid Howells __u32 reserved; 667607ca46eSDavid Howells }; 668607ca46eSDavid Howells 669607ca46eSDavid Howells /* Flags for 'flags' field */ 670607ca46eSDavid Howells #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ 671607ca46eSDavid Howells #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ 672607ca46eSDavid Howells #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ 673607ca46eSDavid Howells #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 674607ca46eSDavid Howells #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 675607ca46eSDavid Howells #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 676607ca46eSDavid Howells /* Buffer is ready, but the data contained within is corrupted. */ 677607ca46eSDavid Howells #define V4L2_BUF_FLAG_ERROR 0x0040 678607ca46eSDavid Howells #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 679607ca46eSDavid Howells #define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */ 680607ca46eSDavid Howells /* Cache handling flags */ 681607ca46eSDavid Howells #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800 682607ca46eSDavid Howells #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000 6831202ecdcSSakari Ailus /* Timestamp type */ 6841202ecdcSSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0xe000 6851202ecdcSSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x0000 6861202ecdcSSakari Ailus #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x2000 68753bf0f44SKamil Debski #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x4000 688607ca46eSDavid Howells 689b799d09aSTomasz Stanislawski /** 690b799d09aSTomasz Stanislawski * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor 691b799d09aSTomasz Stanislawski * 692b799d09aSTomasz Stanislawski * @index: id number of the buffer 693b799d09aSTomasz Stanislawski * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for 694b799d09aSTomasz Stanislawski * multiplanar buffers); 695b799d09aSTomasz Stanislawski * @plane: index of the plane to be exported, 0 for single plane queues 696b799d09aSTomasz Stanislawski * @flags: flags for newly created file, currently only O_CLOEXEC is 697b799d09aSTomasz Stanislawski * supported, refer to manual of open syscall for more details 698b799d09aSTomasz Stanislawski * @fd: file descriptor associated with DMABUF (set by driver) 699b799d09aSTomasz Stanislawski * 700b799d09aSTomasz Stanislawski * Contains data used for exporting a video buffer as DMABUF file descriptor. 701b799d09aSTomasz Stanislawski * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF 702b799d09aSTomasz Stanislawski * (identical to the cookie used to mmap() the buffer to userspace). All 703b799d09aSTomasz Stanislawski * reserved fields must be set to zero. The field reserved0 is expected to 704b799d09aSTomasz Stanislawski * become a structure 'type' allowing an alternative layout of the structure 705b799d09aSTomasz Stanislawski * content. Therefore this field should not be used for any other extensions. 706b799d09aSTomasz Stanislawski */ 707b799d09aSTomasz Stanislawski struct v4l2_exportbuffer { 708b799d09aSTomasz Stanislawski __u32 type; /* enum v4l2_buf_type */ 709b799d09aSTomasz Stanislawski __u32 index; 710b799d09aSTomasz Stanislawski __u32 plane; 711b799d09aSTomasz Stanislawski __u32 flags; 712b799d09aSTomasz Stanislawski __s32 fd; 713b799d09aSTomasz Stanislawski __u32 reserved[11]; 714b799d09aSTomasz Stanislawski }; 715b799d09aSTomasz Stanislawski 716607ca46eSDavid Howells /* 717607ca46eSDavid Howells * O V E R L A Y P R E V I E W 718607ca46eSDavid Howells */ 719607ca46eSDavid Howells struct v4l2_framebuffer { 720607ca46eSDavid Howells __u32 capability; 721607ca46eSDavid Howells __u32 flags; 722607ca46eSDavid Howells /* FIXME: in theory we should pass something like PCI device + memory 723607ca46eSDavid Howells * region + offset instead of some physical address */ 724607ca46eSDavid Howells void *base; 725607ca46eSDavid Howells struct v4l2_pix_format fmt; 726607ca46eSDavid Howells }; 727607ca46eSDavid Howells /* Flags for the 'capability' field. Read only */ 728607ca46eSDavid Howells #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 729607ca46eSDavid Howells #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 730607ca46eSDavid Howells #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 731607ca46eSDavid Howells #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 732607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 733607ca46eSDavid Howells #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 734607ca46eSDavid Howells #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 735607ca46eSDavid Howells #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 736607ca46eSDavid Howells /* Flags for the 'flags' field. */ 737607ca46eSDavid Howells #define V4L2_FBUF_FLAG_PRIMARY 0x0001 738607ca46eSDavid Howells #define V4L2_FBUF_FLAG_OVERLAY 0x0002 739607ca46eSDavid Howells #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 740607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 741607ca46eSDavid Howells #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 742607ca46eSDavid Howells #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 743607ca46eSDavid Howells #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 744607ca46eSDavid Howells 745607ca46eSDavid Howells struct v4l2_clip { 746607ca46eSDavid Howells struct v4l2_rect c; 747607ca46eSDavid Howells struct v4l2_clip __user *next; 748607ca46eSDavid Howells }; 749607ca46eSDavid Howells 750607ca46eSDavid Howells struct v4l2_window { 751607ca46eSDavid Howells struct v4l2_rect w; 752607ca46eSDavid Howells __u32 field; /* enum v4l2_field */ 753607ca46eSDavid Howells __u32 chromakey; 754607ca46eSDavid Howells struct v4l2_clip __user *clips; 755607ca46eSDavid Howells __u32 clipcount; 756607ca46eSDavid Howells void __user *bitmap; 757607ca46eSDavid Howells __u8 global_alpha; 758607ca46eSDavid Howells }; 759607ca46eSDavid Howells 760607ca46eSDavid Howells /* 761607ca46eSDavid Howells * C A P T U R E P A R A M E T E R S 762607ca46eSDavid Howells */ 763607ca46eSDavid Howells struct v4l2_captureparm { 764607ca46eSDavid Howells __u32 capability; /* Supported modes */ 765607ca46eSDavid Howells __u32 capturemode; /* Current mode */ 7662e74598dSKirill Smelkov struct v4l2_fract timeperframe; /* Time per frame in seconds */ 767607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 768607ca46eSDavid Howells __u32 readbuffers; /* # of buffers for read */ 769607ca46eSDavid Howells __u32 reserved[4]; 770607ca46eSDavid Howells }; 771607ca46eSDavid Howells 772607ca46eSDavid Howells /* Flags for 'capability' and 'capturemode' fields */ 773607ca46eSDavid Howells #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 774607ca46eSDavid Howells #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 775607ca46eSDavid Howells 776607ca46eSDavid Howells struct v4l2_outputparm { 777607ca46eSDavid Howells __u32 capability; /* Supported modes */ 778607ca46eSDavid Howells __u32 outputmode; /* Current mode */ 779607ca46eSDavid Howells struct v4l2_fract timeperframe; /* Time per frame in seconds */ 780607ca46eSDavid Howells __u32 extendedmode; /* Driver-specific extensions */ 781607ca46eSDavid Howells __u32 writebuffers; /* # of buffers for write */ 782607ca46eSDavid Howells __u32 reserved[4]; 783607ca46eSDavid Howells }; 784607ca46eSDavid Howells 785607ca46eSDavid Howells /* 786607ca46eSDavid Howells * I N P U T I M A G E C R O P P I N G 787607ca46eSDavid Howells */ 788607ca46eSDavid Howells struct v4l2_cropcap { 789607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 790607ca46eSDavid Howells struct v4l2_rect bounds; 791607ca46eSDavid Howells struct v4l2_rect defrect; 792607ca46eSDavid Howells struct v4l2_fract pixelaspect; 793607ca46eSDavid Howells }; 794607ca46eSDavid Howells 795607ca46eSDavid Howells struct v4l2_crop { 796607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 797607ca46eSDavid Howells struct v4l2_rect c; 798607ca46eSDavid Howells }; 799607ca46eSDavid Howells 800607ca46eSDavid Howells /** 801607ca46eSDavid Howells * struct v4l2_selection - selection info 802607ca46eSDavid Howells * @type: buffer type (do not use *_MPLANE types) 803607ca46eSDavid Howells * @target: Selection target, used to choose one of possible rectangles; 804607ca46eSDavid Howells * defined in v4l2-common.h; V4L2_SEL_TGT_* . 805607ca46eSDavid Howells * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*. 806607ca46eSDavid Howells * @r: coordinates of selection window 807607ca46eSDavid Howells * @reserved: for future use, rounds structure size to 64 bytes, set to zero 808607ca46eSDavid Howells * 809607ca46eSDavid Howells * Hardware may use multiple helper windows to process a video stream. 810607ca46eSDavid Howells * The structure is used to exchange this selection areas between 811607ca46eSDavid Howells * an application and a driver. 812607ca46eSDavid Howells */ 813607ca46eSDavid Howells struct v4l2_selection { 814607ca46eSDavid Howells __u32 type; 815607ca46eSDavid Howells __u32 target; 816607ca46eSDavid Howells __u32 flags; 817607ca46eSDavid Howells struct v4l2_rect r; 818607ca46eSDavid Howells __u32 reserved[9]; 819607ca46eSDavid Howells }; 820607ca46eSDavid Howells 821607ca46eSDavid Howells 822607ca46eSDavid Howells /* 823607ca46eSDavid Howells * A N A L O G V I D E O S T A N D A R D 824607ca46eSDavid Howells */ 825607ca46eSDavid Howells 826607ca46eSDavid Howells typedef __u64 v4l2_std_id; 827607ca46eSDavid Howells 828607ca46eSDavid Howells /* one bit for each */ 829607ca46eSDavid Howells #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 830607ca46eSDavid Howells #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 831607ca46eSDavid Howells #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 832607ca46eSDavid Howells #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 833607ca46eSDavid Howells #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 834607ca46eSDavid Howells #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 835607ca46eSDavid Howells #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 836607ca46eSDavid Howells #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 837607ca46eSDavid Howells 838607ca46eSDavid Howells #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 839607ca46eSDavid Howells #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 840607ca46eSDavid Howells #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 841607ca46eSDavid Howells #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 842607ca46eSDavid Howells 843607ca46eSDavid Howells #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ 844607ca46eSDavid Howells #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ 845607ca46eSDavid Howells #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 846607ca46eSDavid Howells #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ 847607ca46eSDavid Howells 848607ca46eSDavid Howells #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 849607ca46eSDavid Howells #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 850607ca46eSDavid Howells #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 851607ca46eSDavid Howells #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 852607ca46eSDavid Howells #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 853607ca46eSDavid Howells #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 854607ca46eSDavid Howells #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 855607ca46eSDavid Howells #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 856607ca46eSDavid Howells 857607ca46eSDavid Howells /* ATSC/HDTV */ 858607ca46eSDavid Howells #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 859607ca46eSDavid Howells #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 860607ca46eSDavid Howells 861607ca46eSDavid Howells /* FIXME: 862607ca46eSDavid Howells Although std_id is 64 bits, there is an issue on PPC32 architecture that 863607ca46eSDavid Howells makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 864607ca46eSDavid Howells this value to 32 bits. 865607ca46eSDavid Howells As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 866607ca46eSDavid Howells it should work fine. However, if needed to add more than two standards, 867607ca46eSDavid Howells v4l2-common.c should be fixed. 868607ca46eSDavid Howells */ 869607ca46eSDavid Howells 870607ca46eSDavid Howells /* 871607ca46eSDavid Howells * Some macros to merge video standards in order to make live easier for the 872607ca46eSDavid Howells * drivers and V4L2 applications 873607ca46eSDavid Howells */ 874607ca46eSDavid Howells 875607ca46eSDavid Howells /* 876607ca46eSDavid Howells * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is 877607ca46eSDavid Howells * Missing here. 878607ca46eSDavid Howells */ 879607ca46eSDavid Howells #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 880607ca46eSDavid Howells V4L2_STD_NTSC_M_JP |\ 881607ca46eSDavid Howells V4L2_STD_NTSC_M_KR) 882607ca46eSDavid Howells /* Secam macros */ 883607ca46eSDavid Howells #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 884607ca46eSDavid Howells V4L2_STD_SECAM_K |\ 885607ca46eSDavid Howells V4L2_STD_SECAM_K1) 886607ca46eSDavid Howells /* All Secam Standards */ 887607ca46eSDavid Howells #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 888607ca46eSDavid Howells V4L2_STD_SECAM_G |\ 889607ca46eSDavid Howells V4L2_STD_SECAM_H |\ 890607ca46eSDavid Howells V4L2_STD_SECAM_DK |\ 891607ca46eSDavid Howells V4L2_STD_SECAM_L |\ 892607ca46eSDavid Howells V4L2_STD_SECAM_LC) 893607ca46eSDavid Howells /* PAL macros */ 894607ca46eSDavid Howells #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 895607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 896607ca46eSDavid Howells V4L2_STD_PAL_G) 897607ca46eSDavid Howells #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 898607ca46eSDavid Howells V4L2_STD_PAL_D1 |\ 899607ca46eSDavid Howells V4L2_STD_PAL_K) 900607ca46eSDavid Howells /* 901607ca46eSDavid Howells * "Common" PAL - This macro is there to be compatible with the old 902607ca46eSDavid Howells * V4L1 concept of "PAL": /BGDKHI. 903ff29feb9SLad, Prabhakar * Several PAL standards are missing here: /M, /N and /Nc 904607ca46eSDavid Howells */ 905607ca46eSDavid Howells #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 906607ca46eSDavid Howells V4L2_STD_PAL_DK |\ 907607ca46eSDavid Howells V4L2_STD_PAL_H |\ 908607ca46eSDavid Howells V4L2_STD_PAL_I) 909607ca46eSDavid Howells /* Chroma "agnostic" standards */ 910607ca46eSDavid Howells #define V4L2_STD_B (V4L2_STD_PAL_B |\ 911607ca46eSDavid Howells V4L2_STD_PAL_B1 |\ 912607ca46eSDavid Howells V4L2_STD_SECAM_B) 913607ca46eSDavid Howells #define V4L2_STD_G (V4L2_STD_PAL_G |\ 914607ca46eSDavid Howells V4L2_STD_SECAM_G) 915607ca46eSDavid Howells #define V4L2_STD_H (V4L2_STD_PAL_H |\ 916607ca46eSDavid Howells V4L2_STD_SECAM_H) 917607ca46eSDavid Howells #define V4L2_STD_L (V4L2_STD_SECAM_L |\ 918607ca46eSDavid Howells V4L2_STD_SECAM_LC) 919607ca46eSDavid Howells #define V4L2_STD_GH (V4L2_STD_G |\ 920607ca46eSDavid Howells V4L2_STD_H) 921607ca46eSDavid Howells #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 922607ca46eSDavid Howells V4L2_STD_SECAM_DK) 923607ca46eSDavid Howells #define V4L2_STD_BG (V4L2_STD_B |\ 924607ca46eSDavid Howells V4L2_STD_G) 925607ca46eSDavid Howells #define V4L2_STD_MN (V4L2_STD_PAL_M |\ 926607ca46eSDavid Howells V4L2_STD_PAL_N |\ 927607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 928607ca46eSDavid Howells V4L2_STD_NTSC) 929607ca46eSDavid Howells 930607ca46eSDavid Howells /* Standards where MTS/BTSC stereo could be found */ 931607ca46eSDavid Howells #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 932607ca46eSDavid Howells V4L2_STD_PAL_M |\ 933607ca46eSDavid Howells V4L2_STD_PAL_N |\ 934607ca46eSDavid Howells V4L2_STD_PAL_Nc) 935607ca46eSDavid Howells 936607ca46eSDavid Howells /* Standards for Countries with 60Hz Line frequency */ 937607ca46eSDavid Howells #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 938607ca46eSDavid Howells V4L2_STD_PAL_60 |\ 939607ca46eSDavid Howells V4L2_STD_NTSC |\ 940607ca46eSDavid Howells V4L2_STD_NTSC_443) 941607ca46eSDavid Howells /* Standards for Countries with 50Hz Line frequency */ 942607ca46eSDavid Howells #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 943607ca46eSDavid Howells V4L2_STD_PAL_N |\ 944607ca46eSDavid Howells V4L2_STD_PAL_Nc |\ 945607ca46eSDavid Howells V4L2_STD_SECAM) 946607ca46eSDavid Howells 947607ca46eSDavid Howells #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 948607ca46eSDavid Howells V4L2_STD_ATSC_16_VSB) 949607ca46eSDavid Howells /* Macros with none and all analog standards */ 950607ca46eSDavid Howells #define V4L2_STD_UNKNOWN 0 951607ca46eSDavid Howells #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 952607ca46eSDavid Howells V4L2_STD_625_50) 953607ca46eSDavid Howells 954607ca46eSDavid Howells struct v4l2_standard { 955607ca46eSDavid Howells __u32 index; 956607ca46eSDavid Howells v4l2_std_id id; 957607ca46eSDavid Howells __u8 name[24]; 958607ca46eSDavid Howells struct v4l2_fract frameperiod; /* Frames, not fields */ 959607ca46eSDavid Howells __u32 framelines; 960607ca46eSDavid Howells __u32 reserved[4]; 961607ca46eSDavid Howells }; 962607ca46eSDavid Howells 963607ca46eSDavid Howells /* 964607ca46eSDavid Howells * D V B T T I M I N G S 965607ca46eSDavid Howells */ 966607ca46eSDavid Howells 967607ca46eSDavid Howells /** struct v4l2_bt_timings - BT.656/BT.1120 timing data 968607ca46eSDavid Howells * @width: total width of the active video in pixels 969607ca46eSDavid Howells * @height: total height of the active video in lines 970607ca46eSDavid Howells * @interlaced: Interlaced or progressive 971607ca46eSDavid Howells * @polarities: Positive or negative polarities 972607ca46eSDavid Howells * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 973607ca46eSDavid Howells * @hfrontporch:Horizontal front porch in pixels 974607ca46eSDavid Howells * @hsync: Horizontal Sync length in pixels 975607ca46eSDavid Howells * @hbackporch: Horizontal back porch in pixels 976607ca46eSDavid Howells * @vfrontporch:Vertical front porch in lines 977607ca46eSDavid Howells * @vsync: Vertical Sync length in lines 978607ca46eSDavid Howells * @vbackporch: Vertical back porch in lines 979607ca46eSDavid Howells * @il_vfrontporch:Vertical front porch for the even field 980607ca46eSDavid Howells * (aka field 2) of interlaced field formats 981607ca46eSDavid Howells * @il_vsync: Vertical Sync length for the even field 982607ca46eSDavid Howells * (aka field 2) of interlaced field formats 983607ca46eSDavid Howells * @il_vbackporch:Vertical back porch for the even field 984607ca46eSDavid Howells * (aka field 2) of interlaced field formats 985607ca46eSDavid Howells * @standards: Standards the timing belongs to 986607ca46eSDavid Howells * @flags: Flags 987607ca46eSDavid Howells * @reserved: Reserved fields, must be zeroed. 988607ca46eSDavid Howells * 989607ca46eSDavid Howells * A note regarding vertical interlaced timings: height refers to the total 990607ca46eSDavid Howells * height of the active video frame (= two fields). The blanking timings refer 991607ca46eSDavid Howells * to the blanking of each field. So the height of the total frame is 992607ca46eSDavid Howells * calculated as follows: 993607ca46eSDavid Howells * 994607ca46eSDavid Howells * tot_height = height + vfrontporch + vsync + vbackporch + 995607ca46eSDavid Howells * il_vfrontporch + il_vsync + il_vbackporch 996607ca46eSDavid Howells * 997607ca46eSDavid Howells * The active height of each field is height / 2. 998607ca46eSDavid Howells */ 999607ca46eSDavid Howells struct v4l2_bt_timings { 1000607ca46eSDavid Howells __u32 width; 1001607ca46eSDavid Howells __u32 height; 1002607ca46eSDavid Howells __u32 interlaced; 1003607ca46eSDavid Howells __u32 polarities; 1004607ca46eSDavid Howells __u64 pixelclock; 1005607ca46eSDavid Howells __u32 hfrontporch; 1006607ca46eSDavid Howells __u32 hsync; 1007607ca46eSDavid Howells __u32 hbackporch; 1008607ca46eSDavid Howells __u32 vfrontporch; 1009607ca46eSDavid Howells __u32 vsync; 1010607ca46eSDavid Howells __u32 vbackporch; 1011607ca46eSDavid Howells __u32 il_vfrontporch; 1012607ca46eSDavid Howells __u32 il_vsync; 1013607ca46eSDavid Howells __u32 il_vbackporch; 1014607ca46eSDavid Howells __u32 standards; 1015607ca46eSDavid Howells __u32 flags; 1016607ca46eSDavid Howells __u32 reserved[14]; 1017607ca46eSDavid Howells } __attribute__ ((packed)); 1018607ca46eSDavid Howells 1019607ca46eSDavid Howells /* Interlaced or progressive format */ 1020607ca46eSDavid Howells #define V4L2_DV_PROGRESSIVE 0 1021607ca46eSDavid Howells #define V4L2_DV_INTERLACED 1 1022607ca46eSDavid Howells 1023607ca46eSDavid Howells /* Polarities. If bit is not set, it is assumed to be negative polarity */ 1024607ca46eSDavid Howells #define V4L2_DV_VSYNC_POS_POL 0x00000001 1025607ca46eSDavid Howells #define V4L2_DV_HSYNC_POS_POL 0x00000002 1026607ca46eSDavid Howells 1027607ca46eSDavid Howells /* Timings standards */ 1028607ca46eSDavid Howells #define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */ 1029607ca46eSDavid Howells #define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */ 1030607ca46eSDavid Howells #define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */ 1031607ca46eSDavid Howells #define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */ 1032607ca46eSDavid Howells 1033607ca46eSDavid Howells /* Flags */ 1034607ca46eSDavid Howells 1035607ca46eSDavid Howells /* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary 1036607ca46eSDavid Howells GTF' curve (GTF). In both cases the horizontal and/or vertical blanking 1037607ca46eSDavid Howells intervals are reduced, allowing a higher resolution over the same 1038607ca46eSDavid Howells bandwidth. This is a read-only flag. */ 1039607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 1040607ca46eSDavid Howells /* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple 1041607ca46eSDavid Howells of six. These formats can be optionally played at 1 / 1.001 speed. 1042607ca46eSDavid Howells This is a read-only flag. */ 1043607ca46eSDavid Howells #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 1044607ca46eSDavid Howells /* CEA-861 specific: only valid for video transmitters, the flag is cleared 1045607ca46eSDavid Howells by receivers. 1046607ca46eSDavid Howells If the framerate of the format is a multiple of six, then the pixelclock 1047607ca46eSDavid Howells used to set up the transmitter is divided by 1.001 to make it compatible 1048607ca46eSDavid Howells with 60 Hz based standards such as NTSC and PAL-M that use a framerate of 1049607ca46eSDavid Howells 29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate 1050607ca46eSDavid Howells such frequencies, then the flag will also be cleared. */ 1051607ca46eSDavid Howells #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 1052607ca46eSDavid Howells /* Specific to interlaced formats: if set, then field 1 is really one half-line 1053607ca46eSDavid Howells longer and field 2 is really one half-line shorter, so each field has 1054607ca46eSDavid Howells exactly the same number of half-lines. Whether half-lines can be detected 1055607ca46eSDavid Howells or used depends on the hardware. */ 1056292a8787SHans Verkuil #define V4L2_DV_FL_HALF_LINE (1 << 3) 1057607ca46eSDavid Howells 1058607ca46eSDavid Howells 1059607ca46eSDavid Howells /** struct v4l2_dv_timings - DV timings 1060607ca46eSDavid Howells * @type: the type of the timings 1061607ca46eSDavid Howells * @bt: BT656/1120 timings 1062607ca46eSDavid Howells */ 1063607ca46eSDavid Howells struct v4l2_dv_timings { 1064607ca46eSDavid Howells __u32 type; 1065607ca46eSDavid Howells union { 1066607ca46eSDavid Howells struct v4l2_bt_timings bt; 1067607ca46eSDavid Howells __u32 reserved[32]; 1068607ca46eSDavid Howells }; 1069607ca46eSDavid Howells } __attribute__ ((packed)); 1070607ca46eSDavid Howells 1071607ca46eSDavid Howells /* Values for the type field */ 1072607ca46eSDavid Howells #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 1073607ca46eSDavid Howells 1074607ca46eSDavid Howells 1075607ca46eSDavid Howells /** struct v4l2_enum_dv_timings - DV timings enumeration 1076607ca46eSDavid Howells * @index: enumeration index 1077607ca46eSDavid Howells * @reserved: must be zeroed 1078607ca46eSDavid Howells * @timings: the timings for the given index 1079607ca46eSDavid Howells */ 1080607ca46eSDavid Howells struct v4l2_enum_dv_timings { 1081607ca46eSDavid Howells __u32 index; 1082607ca46eSDavid Howells __u32 reserved[3]; 1083607ca46eSDavid Howells struct v4l2_dv_timings timings; 1084607ca46eSDavid Howells }; 1085607ca46eSDavid Howells 1086607ca46eSDavid Howells /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities 1087607ca46eSDavid Howells * @min_width: width in pixels 1088607ca46eSDavid Howells * @max_width: width in pixels 1089607ca46eSDavid Howells * @min_height: height in lines 1090607ca46eSDavid Howells * @max_height: height in lines 1091607ca46eSDavid Howells * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1092607ca46eSDavid Howells * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000 1093607ca46eSDavid Howells * @standards: Supported standards 1094607ca46eSDavid Howells * @capabilities: Supported capabilities 1095607ca46eSDavid Howells * @reserved: Must be zeroed 1096607ca46eSDavid Howells */ 1097607ca46eSDavid Howells struct v4l2_bt_timings_cap { 1098607ca46eSDavid Howells __u32 min_width; 1099607ca46eSDavid Howells __u32 max_width; 1100607ca46eSDavid Howells __u32 min_height; 1101607ca46eSDavid Howells __u32 max_height; 1102607ca46eSDavid Howells __u64 min_pixelclock; 1103607ca46eSDavid Howells __u64 max_pixelclock; 1104607ca46eSDavid Howells __u32 standards; 1105607ca46eSDavid Howells __u32 capabilities; 1106607ca46eSDavid Howells __u32 reserved[16]; 1107607ca46eSDavid Howells } __attribute__ ((packed)); 1108607ca46eSDavid Howells 1109607ca46eSDavid Howells /* Supports interlaced formats */ 1110607ca46eSDavid Howells #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 1111607ca46eSDavid Howells /* Supports progressive formats */ 1112607ca46eSDavid Howells #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 1113607ca46eSDavid Howells /* Supports CVT/GTF reduced blanking */ 1114607ca46eSDavid Howells #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 1115607ca46eSDavid Howells /* Supports custom formats */ 1116607ca46eSDavid Howells #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 1117607ca46eSDavid Howells 1118607ca46eSDavid Howells /** struct v4l2_dv_timings_cap - DV timings capabilities 1119607ca46eSDavid Howells * @type: the type of the timings (same as in struct v4l2_dv_timings) 1120607ca46eSDavid Howells * @bt: the BT656/1120 timings capabilities 1121607ca46eSDavid Howells */ 1122607ca46eSDavid Howells struct v4l2_dv_timings_cap { 1123607ca46eSDavid Howells __u32 type; 1124607ca46eSDavid Howells __u32 reserved[3]; 1125607ca46eSDavid Howells union { 1126607ca46eSDavid Howells struct v4l2_bt_timings_cap bt; 1127607ca46eSDavid Howells __u32 raw_data[32]; 1128607ca46eSDavid Howells }; 1129607ca46eSDavid Howells }; 1130607ca46eSDavid Howells 1131607ca46eSDavid Howells 1132607ca46eSDavid Howells /* 1133607ca46eSDavid Howells * V I D E O I N P U T S 1134607ca46eSDavid Howells */ 1135607ca46eSDavid Howells struct v4l2_input { 1136607ca46eSDavid Howells __u32 index; /* Which input */ 1137607ca46eSDavid Howells __u8 name[32]; /* Label */ 1138607ca46eSDavid Howells __u32 type; /* Type of input */ 1139607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 1140607ca46eSDavid Howells __u32 tuner; /* enum v4l2_tuner_type */ 1141607ca46eSDavid Howells v4l2_std_id std; 1142607ca46eSDavid Howells __u32 status; 1143607ca46eSDavid Howells __u32 capabilities; 1144607ca46eSDavid Howells __u32 reserved[3]; 1145607ca46eSDavid Howells }; 1146607ca46eSDavid Howells 1147607ca46eSDavid Howells /* Values for the 'type' field */ 1148607ca46eSDavid Howells #define V4L2_INPUT_TYPE_TUNER 1 1149607ca46eSDavid Howells #define V4L2_INPUT_TYPE_CAMERA 2 1150607ca46eSDavid Howells 1151607ca46eSDavid Howells /* field 'status' - general */ 1152607ca46eSDavid Howells #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 1153607ca46eSDavid Howells #define V4L2_IN_ST_NO_SIGNAL 0x00000002 1154607ca46eSDavid Howells #define V4L2_IN_ST_NO_COLOR 0x00000004 1155607ca46eSDavid Howells 1156607ca46eSDavid Howells /* field 'status' - sensor orientation */ 1157607ca46eSDavid Howells /* If sensor is mounted upside down set both bits */ 1158607ca46eSDavid Howells #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 1159607ca46eSDavid Howells #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 1160607ca46eSDavid Howells 1161607ca46eSDavid Howells /* field 'status' - analog */ 1162607ca46eSDavid Howells #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 1163607ca46eSDavid Howells #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 1164607ca46eSDavid Howells 1165607ca46eSDavid Howells /* field 'status' - digital */ 1166607ca46eSDavid Howells #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 1167607ca46eSDavid Howells #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 1168607ca46eSDavid Howells #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 1169607ca46eSDavid Howells 1170607ca46eSDavid Howells /* field 'status' - VCR and set-top box */ 1171607ca46eSDavid Howells #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 1172607ca46eSDavid Howells #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 1173607ca46eSDavid Howells #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 1174607ca46eSDavid Howells 1175607ca46eSDavid Howells /* capabilities flags */ 1176607ca46eSDavid Howells #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1177607ca46eSDavid Howells #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ 1178607ca46eSDavid Howells #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 1179607ca46eSDavid Howells 1180607ca46eSDavid Howells /* 1181607ca46eSDavid Howells * V I D E O O U T P U T S 1182607ca46eSDavid Howells */ 1183607ca46eSDavid Howells struct v4l2_output { 1184607ca46eSDavid Howells __u32 index; /* Which output */ 1185607ca46eSDavid Howells __u8 name[32]; /* Label */ 1186607ca46eSDavid Howells __u32 type; /* Type of output */ 1187607ca46eSDavid Howells __u32 audioset; /* Associated audios (bitfield) */ 1188607ca46eSDavid Howells __u32 modulator; /* Associated modulator */ 1189607ca46eSDavid Howells v4l2_std_id std; 1190607ca46eSDavid Howells __u32 capabilities; 1191607ca46eSDavid Howells __u32 reserved[3]; 1192607ca46eSDavid Howells }; 1193607ca46eSDavid Howells /* Values for the 'type' field */ 1194607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_MODULATOR 1 1195607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOG 2 1196607ca46eSDavid Howells #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 1197607ca46eSDavid Howells 1198607ca46eSDavid Howells /* capabilities flags */ 1199607ca46eSDavid Howells #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1200607ca46eSDavid Howells #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ 1201607ca46eSDavid Howells #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 1202607ca46eSDavid Howells 1203607ca46eSDavid Howells /* 1204607ca46eSDavid Howells * C O N T R O L S 1205607ca46eSDavid Howells */ 1206607ca46eSDavid Howells struct v4l2_control { 1207607ca46eSDavid Howells __u32 id; 1208607ca46eSDavid Howells __s32 value; 1209607ca46eSDavid Howells }; 1210607ca46eSDavid Howells 1211607ca46eSDavid Howells struct v4l2_ext_control { 1212607ca46eSDavid Howells __u32 id; 1213607ca46eSDavid Howells __u32 size; 1214607ca46eSDavid Howells __u32 reserved2[1]; 1215607ca46eSDavid Howells union { 1216607ca46eSDavid Howells __s32 value; 1217607ca46eSDavid Howells __s64 value64; 1218607ca46eSDavid Howells char *string; 1219607ca46eSDavid Howells }; 1220607ca46eSDavid Howells } __attribute__ ((packed)); 1221607ca46eSDavid Howells 1222607ca46eSDavid Howells struct v4l2_ext_controls { 1223607ca46eSDavid Howells __u32 ctrl_class; 1224607ca46eSDavid Howells __u32 count; 1225607ca46eSDavid Howells __u32 error_idx; 1226607ca46eSDavid Howells __u32 reserved[2]; 1227607ca46eSDavid Howells struct v4l2_ext_control *controls; 1228607ca46eSDavid Howells }; 1229607ca46eSDavid Howells 1230607ca46eSDavid Howells #define V4L2_CTRL_ID_MASK (0x0fffffff) 1231607ca46eSDavid Howells #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 1232607ca46eSDavid Howells #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 1233607ca46eSDavid Howells 1234607ca46eSDavid Howells enum v4l2_ctrl_type { 1235607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER = 1, 1236607ca46eSDavid Howells V4L2_CTRL_TYPE_BOOLEAN = 2, 1237607ca46eSDavid Howells V4L2_CTRL_TYPE_MENU = 3, 1238607ca46eSDavid Howells V4L2_CTRL_TYPE_BUTTON = 4, 1239607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER64 = 5, 1240607ca46eSDavid Howells V4L2_CTRL_TYPE_CTRL_CLASS = 6, 1241607ca46eSDavid Howells V4L2_CTRL_TYPE_STRING = 7, 1242607ca46eSDavid Howells V4L2_CTRL_TYPE_BITMASK = 8, 1243607ca46eSDavid Howells V4L2_CTRL_TYPE_INTEGER_MENU = 9, 1244607ca46eSDavid Howells }; 1245607ca46eSDavid Howells 1246607ca46eSDavid Howells /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 1247607ca46eSDavid Howells struct v4l2_queryctrl { 1248607ca46eSDavid Howells __u32 id; 1249607ca46eSDavid Howells __u32 type; /* enum v4l2_ctrl_type */ 1250607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1251607ca46eSDavid Howells __s32 minimum; /* Note signedness */ 1252607ca46eSDavid Howells __s32 maximum; 1253607ca46eSDavid Howells __s32 step; 1254607ca46eSDavid Howells __s32 default_value; 1255607ca46eSDavid Howells __u32 flags; 1256607ca46eSDavid Howells __u32 reserved[2]; 1257607ca46eSDavid Howells }; 1258607ca46eSDavid Howells 1259607ca46eSDavid Howells /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 1260607ca46eSDavid Howells struct v4l2_querymenu { 1261607ca46eSDavid Howells __u32 id; 1262607ca46eSDavid Howells __u32 index; 1263607ca46eSDavid Howells union { 1264607ca46eSDavid Howells __u8 name[32]; /* Whatever */ 1265607ca46eSDavid Howells __s64 value; 1266607ca46eSDavid Howells }; 1267607ca46eSDavid Howells __u32 reserved; 1268607ca46eSDavid Howells } __attribute__ ((packed)); 1269607ca46eSDavid Howells 1270607ca46eSDavid Howells /* Control flags */ 1271607ca46eSDavid Howells #define V4L2_CTRL_FLAG_DISABLED 0x0001 1272607ca46eSDavid Howells #define V4L2_CTRL_FLAG_GRABBED 0x0002 1273607ca46eSDavid Howells #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1274607ca46eSDavid Howells #define V4L2_CTRL_FLAG_UPDATE 0x0008 1275607ca46eSDavid Howells #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1276607ca46eSDavid Howells #define V4L2_CTRL_FLAG_SLIDER 0x0020 1277607ca46eSDavid Howells #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1278607ca46eSDavid Howells #define V4L2_CTRL_FLAG_VOLATILE 0x0080 1279607ca46eSDavid Howells 1280607ca46eSDavid Howells /* Query flag, to be ORed with the control ID */ 1281607ca46eSDavid Howells #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 1282607ca46eSDavid Howells 1283607ca46eSDavid Howells /* User-class control IDs defined by V4L2 */ 1284607ca46eSDavid Howells #define V4L2_CID_MAX_CTRLS 1024 1285607ca46eSDavid Howells /* IDs reserved for driver specific controls */ 1286607ca46eSDavid Howells #define V4L2_CID_PRIVATE_BASE 0x08000000 1287607ca46eSDavid Howells 1288607ca46eSDavid Howells 1289607ca46eSDavid Howells /* 1290607ca46eSDavid Howells * T U N I N G 1291607ca46eSDavid Howells */ 1292607ca46eSDavid Howells struct v4l2_tuner { 1293607ca46eSDavid Howells __u32 index; 1294607ca46eSDavid Howells __u8 name[32]; 1295607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1296607ca46eSDavid Howells __u32 capability; 1297607ca46eSDavid Howells __u32 rangelow; 1298607ca46eSDavid Howells __u32 rangehigh; 1299607ca46eSDavid Howells __u32 rxsubchans; 1300607ca46eSDavid Howells __u32 audmode; 1301607ca46eSDavid Howells __s32 signal; 1302607ca46eSDavid Howells __s32 afc; 1303607ca46eSDavid Howells __u32 reserved[4]; 1304607ca46eSDavid Howells }; 1305607ca46eSDavid Howells 1306607ca46eSDavid Howells struct v4l2_modulator { 1307607ca46eSDavid Howells __u32 index; 1308607ca46eSDavid Howells __u8 name[32]; 1309607ca46eSDavid Howells __u32 capability; 1310607ca46eSDavid Howells __u32 rangelow; 1311607ca46eSDavid Howells __u32 rangehigh; 1312607ca46eSDavid Howells __u32 txsubchans; 1313607ca46eSDavid Howells __u32 reserved[4]; 1314607ca46eSDavid Howells }; 1315607ca46eSDavid Howells 1316607ca46eSDavid Howells /* Flags for the 'capability' field */ 1317607ca46eSDavid Howells #define V4L2_TUNER_CAP_LOW 0x0001 1318607ca46eSDavid Howells #define V4L2_TUNER_CAP_NORM 0x0002 1319607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 1320607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 1321607ca46eSDavid Howells #define V4L2_TUNER_CAP_STEREO 0x0010 1322607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG2 0x0020 1323607ca46eSDavid Howells #define V4L2_TUNER_CAP_SAP 0x0020 1324607ca46eSDavid Howells #define V4L2_TUNER_CAP_LANG1 0x0040 1325607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS 0x0080 1326607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1327607ca46eSDavid Howells #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1328607ca46eSDavid Howells #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 1329607ca46eSDavid Howells #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 1330607ca46eSDavid Howells 1331607ca46eSDavid Howells /* Flags for the 'rxsubchans' field */ 1332607ca46eSDavid Howells #define V4L2_TUNER_SUB_MONO 0x0001 1333607ca46eSDavid Howells #define V4L2_TUNER_SUB_STEREO 0x0002 1334607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG2 0x0004 1335607ca46eSDavid Howells #define V4L2_TUNER_SUB_SAP 0x0004 1336607ca46eSDavid Howells #define V4L2_TUNER_SUB_LANG1 0x0008 1337607ca46eSDavid Howells #define V4L2_TUNER_SUB_RDS 0x0010 1338607ca46eSDavid Howells 1339607ca46eSDavid Howells /* Values for the 'audmode' field */ 1340607ca46eSDavid Howells #define V4L2_TUNER_MODE_MONO 0x0000 1341607ca46eSDavid Howells #define V4L2_TUNER_MODE_STEREO 0x0001 1342607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG2 0x0002 1343607ca46eSDavid Howells #define V4L2_TUNER_MODE_SAP 0x0002 1344607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1 0x0003 1345607ca46eSDavid Howells #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1346607ca46eSDavid Howells 1347607ca46eSDavid Howells struct v4l2_frequency { 1348607ca46eSDavid Howells __u32 tuner; 1349607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1350607ca46eSDavid Howells __u32 frequency; 1351607ca46eSDavid Howells __u32 reserved[8]; 1352607ca46eSDavid Howells }; 1353607ca46eSDavid Howells 1354607ca46eSDavid Howells #define V4L2_BAND_MODULATION_VSB (1 << 1) 1355607ca46eSDavid Howells #define V4L2_BAND_MODULATION_FM (1 << 2) 1356607ca46eSDavid Howells #define V4L2_BAND_MODULATION_AM (1 << 3) 1357607ca46eSDavid Howells 1358607ca46eSDavid Howells struct v4l2_frequency_band { 1359607ca46eSDavid Howells __u32 tuner; 1360607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1361607ca46eSDavid Howells __u32 index; 1362607ca46eSDavid Howells __u32 capability; 1363607ca46eSDavid Howells __u32 rangelow; 1364607ca46eSDavid Howells __u32 rangehigh; 1365607ca46eSDavid Howells __u32 modulation; 1366607ca46eSDavid Howells __u32 reserved[9]; 1367607ca46eSDavid Howells }; 1368607ca46eSDavid Howells 1369607ca46eSDavid Howells struct v4l2_hw_freq_seek { 1370607ca46eSDavid Howells __u32 tuner; 1371607ca46eSDavid Howells __u32 type; /* enum v4l2_tuner_type */ 1372607ca46eSDavid Howells __u32 seek_upward; 1373607ca46eSDavid Howells __u32 wrap_around; 1374607ca46eSDavid Howells __u32 spacing; 1375607ca46eSDavid Howells __u32 rangelow; 1376607ca46eSDavid Howells __u32 rangehigh; 1377607ca46eSDavid Howells __u32 reserved[5]; 1378607ca46eSDavid Howells }; 1379607ca46eSDavid Howells 1380607ca46eSDavid Howells /* 1381607ca46eSDavid Howells * R D S 1382607ca46eSDavid Howells */ 1383607ca46eSDavid Howells 1384607ca46eSDavid Howells struct v4l2_rds_data { 1385607ca46eSDavid Howells __u8 lsb; 1386607ca46eSDavid Howells __u8 msb; 1387607ca46eSDavid Howells __u8 block; 1388607ca46eSDavid Howells } __attribute__ ((packed)); 1389607ca46eSDavid Howells 1390607ca46eSDavid Howells #define V4L2_RDS_BLOCK_MSK 0x7 1391607ca46eSDavid Howells #define V4L2_RDS_BLOCK_A 0 1392607ca46eSDavid Howells #define V4L2_RDS_BLOCK_B 1 1393607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C 2 1394607ca46eSDavid Howells #define V4L2_RDS_BLOCK_D 3 1395607ca46eSDavid Howells #define V4L2_RDS_BLOCK_C_ALT 4 1396607ca46eSDavid Howells #define V4L2_RDS_BLOCK_INVALID 7 1397607ca46eSDavid Howells 1398607ca46eSDavid Howells #define V4L2_RDS_BLOCK_CORRECTED 0x40 1399607ca46eSDavid Howells #define V4L2_RDS_BLOCK_ERROR 0x80 1400607ca46eSDavid Howells 1401607ca46eSDavid Howells /* 1402607ca46eSDavid Howells * A U D I O 1403607ca46eSDavid Howells */ 1404607ca46eSDavid Howells struct v4l2_audio { 1405607ca46eSDavid Howells __u32 index; 1406607ca46eSDavid Howells __u8 name[32]; 1407607ca46eSDavid Howells __u32 capability; 1408607ca46eSDavid Howells __u32 mode; 1409607ca46eSDavid Howells __u32 reserved[2]; 1410607ca46eSDavid Howells }; 1411607ca46eSDavid Howells 1412607ca46eSDavid Howells /* Flags for the 'capability' field */ 1413607ca46eSDavid Howells #define V4L2_AUDCAP_STEREO 0x00001 1414607ca46eSDavid Howells #define V4L2_AUDCAP_AVL 0x00002 1415607ca46eSDavid Howells 1416607ca46eSDavid Howells /* Flags for the 'mode' field */ 1417607ca46eSDavid Howells #define V4L2_AUDMODE_AVL 0x00001 1418607ca46eSDavid Howells 1419607ca46eSDavid Howells struct v4l2_audioout { 1420607ca46eSDavid Howells __u32 index; 1421607ca46eSDavid Howells __u8 name[32]; 1422607ca46eSDavid Howells __u32 capability; 1423607ca46eSDavid Howells __u32 mode; 1424607ca46eSDavid Howells __u32 reserved[2]; 1425607ca46eSDavid Howells }; 1426607ca46eSDavid Howells 1427607ca46eSDavid Howells /* 1428607ca46eSDavid Howells * M P E G S E R V I C E S 1429607ca46eSDavid Howells * 1430607ca46eSDavid Howells * NOTE: EXPERIMENTAL API 1431607ca46eSDavid Howells */ 1432607ca46eSDavid Howells #if 1 1433607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_I (0) 1434607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_P (1) 1435607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_B (2) 1436607ca46eSDavid Howells #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1437607ca46eSDavid Howells 1438607ca46eSDavid Howells struct v4l2_enc_idx_entry { 1439607ca46eSDavid Howells __u64 offset; 1440607ca46eSDavid Howells __u64 pts; 1441607ca46eSDavid Howells __u32 length; 1442607ca46eSDavid Howells __u32 flags; 1443607ca46eSDavid Howells __u32 reserved[2]; 1444607ca46eSDavid Howells }; 1445607ca46eSDavid Howells 1446607ca46eSDavid Howells #define V4L2_ENC_IDX_ENTRIES (64) 1447607ca46eSDavid Howells struct v4l2_enc_idx { 1448607ca46eSDavid Howells __u32 entries; 1449607ca46eSDavid Howells __u32 entries_cap; 1450607ca46eSDavid Howells __u32 reserved[4]; 1451607ca46eSDavid Howells struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1452607ca46eSDavid Howells }; 1453607ca46eSDavid Howells 1454607ca46eSDavid Howells 1455607ca46eSDavid Howells #define V4L2_ENC_CMD_START (0) 1456607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP (1) 1457607ca46eSDavid Howells #define V4L2_ENC_CMD_PAUSE (2) 1458607ca46eSDavid Howells #define V4L2_ENC_CMD_RESUME (3) 1459607ca46eSDavid Howells 1460607ca46eSDavid Howells /* Flags for V4L2_ENC_CMD_STOP */ 1461607ca46eSDavid Howells #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1462607ca46eSDavid Howells 1463607ca46eSDavid Howells struct v4l2_encoder_cmd { 1464607ca46eSDavid Howells __u32 cmd; 1465607ca46eSDavid Howells __u32 flags; 1466607ca46eSDavid Howells union { 1467607ca46eSDavid Howells struct { 1468607ca46eSDavid Howells __u32 data[8]; 1469607ca46eSDavid Howells } raw; 1470607ca46eSDavid Howells }; 1471607ca46eSDavid Howells }; 1472607ca46eSDavid Howells 1473607ca46eSDavid Howells /* Decoder commands */ 1474607ca46eSDavid Howells #define V4L2_DEC_CMD_START (0) 1475607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP (1) 1476607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE (2) 1477607ca46eSDavid Howells #define V4L2_DEC_CMD_RESUME (3) 1478607ca46eSDavid Howells 1479607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_START */ 1480607ca46eSDavid Howells #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 1481607ca46eSDavid Howells 1482607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_PAUSE */ 1483607ca46eSDavid Howells #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 1484607ca46eSDavid Howells 1485607ca46eSDavid Howells /* Flags for V4L2_DEC_CMD_STOP */ 1486607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 1487607ca46eSDavid Howells #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 1488607ca46eSDavid Howells 1489607ca46eSDavid Howells /* Play format requirements (returned by the driver): */ 1490607ca46eSDavid Howells 1491607ca46eSDavid Howells /* The decoder has no special format requirements */ 1492607ca46eSDavid Howells #define V4L2_DEC_START_FMT_NONE (0) 1493607ca46eSDavid Howells /* The decoder requires full GOPs */ 1494607ca46eSDavid Howells #define V4L2_DEC_START_FMT_GOP (1) 1495607ca46eSDavid Howells 1496607ca46eSDavid Howells /* The structure must be zeroed before use by the application 1497607ca46eSDavid Howells This ensures it can be extended safely in the future. */ 1498607ca46eSDavid Howells struct v4l2_decoder_cmd { 1499607ca46eSDavid Howells __u32 cmd; 1500607ca46eSDavid Howells __u32 flags; 1501607ca46eSDavid Howells union { 1502607ca46eSDavid Howells struct { 1503607ca46eSDavid Howells __u64 pts; 1504607ca46eSDavid Howells } stop; 1505607ca46eSDavid Howells 1506607ca46eSDavid Howells struct { 1507607ca46eSDavid Howells /* 0 or 1000 specifies normal speed, 1508607ca46eSDavid Howells 1 specifies forward single stepping, 1509607ca46eSDavid Howells -1 specifies backward single stepping, 1510607ca46eSDavid Howells >1: playback at speed/1000 of the normal speed, 1511607ca46eSDavid Howells <-1: reverse playback at (-speed/1000) of the normal speed. */ 1512607ca46eSDavid Howells __s32 speed; 1513607ca46eSDavid Howells __u32 format; 1514607ca46eSDavid Howells } start; 1515607ca46eSDavid Howells 1516607ca46eSDavid Howells struct { 1517607ca46eSDavid Howells __u32 data[16]; 1518607ca46eSDavid Howells } raw; 1519607ca46eSDavid Howells }; 1520607ca46eSDavid Howells }; 1521607ca46eSDavid Howells #endif 1522607ca46eSDavid Howells 1523607ca46eSDavid Howells 1524607ca46eSDavid Howells /* 1525607ca46eSDavid Howells * D A T A S E R V I C E S ( V B I ) 1526607ca46eSDavid Howells * 1527607ca46eSDavid Howells * Data services API by Michael Schimek 1528607ca46eSDavid Howells */ 1529607ca46eSDavid Howells 1530607ca46eSDavid Howells /* Raw VBI */ 1531607ca46eSDavid Howells struct v4l2_vbi_format { 1532607ca46eSDavid Howells __u32 sampling_rate; /* in 1 Hz */ 1533607ca46eSDavid Howells __u32 offset; 1534607ca46eSDavid Howells __u32 samples_per_line; 1535607ca46eSDavid Howells __u32 sample_format; /* V4L2_PIX_FMT_* */ 1536607ca46eSDavid Howells __s32 start[2]; 1537607ca46eSDavid Howells __u32 count[2]; 1538607ca46eSDavid Howells __u32 flags; /* V4L2_VBI_* */ 1539607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 1540607ca46eSDavid Howells }; 1541607ca46eSDavid Howells 1542607ca46eSDavid Howells /* VBI flags */ 1543607ca46eSDavid Howells #define V4L2_VBI_UNSYNC (1 << 0) 1544607ca46eSDavid Howells #define V4L2_VBI_INTERLACED (1 << 1) 1545607ca46eSDavid Howells 1546607ca46eSDavid Howells /* Sliced VBI 1547607ca46eSDavid Howells * 1548607ca46eSDavid Howells * This implements is a proposal V4L2 API to allow SLICED VBI 1549607ca46eSDavid Howells * required for some hardware encoders. It should change without 1550607ca46eSDavid Howells * notice in the definitive implementation. 1551607ca46eSDavid Howells */ 1552607ca46eSDavid Howells 1553607ca46eSDavid Howells struct v4l2_sliced_vbi_format { 1554607ca46eSDavid Howells __u16 service_set; 1555607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1556607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1557607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 1558607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 1559607ca46eSDavid Howells __u16 service_lines[2][24]; 1560607ca46eSDavid Howells __u32 io_size; 1561607ca46eSDavid Howells __u32 reserved[2]; /* must be zero */ 1562607ca46eSDavid Howells }; 1563607ca46eSDavid Howells 1564607ca46eSDavid Howells /* Teletext World System Teletext 1565607ca46eSDavid Howells (WST), defined on ITU-R BT.653-2 */ 1566607ca46eSDavid Howells #define V4L2_SLICED_TELETEXT_B (0x0001) 1567607ca46eSDavid Howells /* Video Program System, defined on ETS 300 231*/ 1568607ca46eSDavid Howells #define V4L2_SLICED_VPS (0x0400) 1569607ca46eSDavid Howells /* Closed Caption, defined on EIA-608 */ 1570607ca46eSDavid Howells #define V4L2_SLICED_CAPTION_525 (0x1000) 1571607ca46eSDavid Howells /* Wide Screen System, defined on ITU-R BT1119.1 */ 1572607ca46eSDavid Howells #define V4L2_SLICED_WSS_625 (0x4000) 1573607ca46eSDavid Howells 1574607ca46eSDavid Howells #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1575607ca46eSDavid Howells #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1576607ca46eSDavid Howells 1577607ca46eSDavid Howells struct v4l2_sliced_vbi_cap { 1578607ca46eSDavid Howells __u16 service_set; 1579607ca46eSDavid Howells /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1580607ca46eSDavid Howells service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1581607ca46eSDavid Howells (equals frame lines 313-336 for 625 line video 1582607ca46eSDavid Howells standards, 263-286 for 525 line standards) */ 1583607ca46eSDavid Howells __u16 service_lines[2][24]; 1584607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1585607ca46eSDavid Howells __u32 reserved[3]; /* must be 0 */ 1586607ca46eSDavid Howells }; 1587607ca46eSDavid Howells 1588607ca46eSDavid Howells struct v4l2_sliced_vbi_data { 1589607ca46eSDavid Howells __u32 id; 1590607ca46eSDavid Howells __u32 field; /* 0: first field, 1: second field */ 1591607ca46eSDavid Howells __u32 line; /* 1-23 */ 1592607ca46eSDavid Howells __u32 reserved; /* must be 0 */ 1593607ca46eSDavid Howells __u8 data[48]; 1594607ca46eSDavid Howells }; 1595607ca46eSDavid Howells 1596607ca46eSDavid Howells /* 1597607ca46eSDavid Howells * Sliced VBI data inserted into MPEG Streams 1598607ca46eSDavid Howells */ 1599607ca46eSDavid Howells 1600607ca46eSDavid Howells /* 1601607ca46eSDavid Howells * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 1602607ca46eSDavid Howells * 1603607ca46eSDavid Howells * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 1604607ca46eSDavid Howells * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 1605607ca46eSDavid Howells * data 1606607ca46eSDavid Howells * 1607607ca46eSDavid Howells * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 1608607ca46eSDavid Howells * definitions are not included here. See the MPEG-2 specifications for details 1609607ca46eSDavid Howells * on these headers. 1610607ca46eSDavid Howells */ 1611607ca46eSDavid Howells 1612607ca46eSDavid Howells /* Line type IDs */ 1613607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1614607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1615607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1616607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_VPS (7) 1617607ca46eSDavid Howells 1618607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line { 1619607ca46eSDavid Howells __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 1620607ca46eSDavid Howells __u8 data[42]; /* Sliced VBI data for the line */ 1621607ca46eSDavid Howells } __attribute__ ((packed)); 1622607ca46eSDavid Howells 1623607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 { 1624607ca46eSDavid Howells __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 1625607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[35]; 1626607ca46eSDavid Howells } __attribute__ ((packed)); 1627607ca46eSDavid Howells 1628607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 { 1629607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0_line line[36]; 1630607ca46eSDavid Howells } __attribute__ ((packed)); 1631607ca46eSDavid Howells 1632607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1633607ca46eSDavid Howells #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1634607ca46eSDavid Howells 1635607ca46eSDavid Howells struct v4l2_mpeg_vbi_fmt_ivtv { 1636607ca46eSDavid Howells __u8 magic[4]; 1637607ca46eSDavid Howells union { 1638607ca46eSDavid Howells struct v4l2_mpeg_vbi_itv0 itv0; 1639607ca46eSDavid Howells struct v4l2_mpeg_vbi_ITV0 ITV0; 1640607ca46eSDavid Howells }; 1641607ca46eSDavid Howells } __attribute__ ((packed)); 1642607ca46eSDavid Howells 1643607ca46eSDavid Howells /* 1644607ca46eSDavid Howells * A G G R E G A T E S T R U C T U R E S 1645607ca46eSDavid Howells */ 1646607ca46eSDavid Howells 1647607ca46eSDavid Howells /** 1648607ca46eSDavid Howells * struct v4l2_plane_pix_format - additional, per-plane format definition 1649607ca46eSDavid Howells * @sizeimage: maximum size in bytes required for data, for which 1650607ca46eSDavid Howells * this plane will be used 1651607ca46eSDavid Howells * @bytesperline: distance in bytes between the leftmost pixels in two 1652607ca46eSDavid Howells * adjacent lines 1653607ca46eSDavid Howells */ 1654607ca46eSDavid Howells struct v4l2_plane_pix_format { 1655607ca46eSDavid Howells __u32 sizeimage; 1656607ca46eSDavid Howells __u16 bytesperline; 1657607ca46eSDavid Howells __u16 reserved[7]; 1658607ca46eSDavid Howells } __attribute__ ((packed)); 1659607ca46eSDavid Howells 1660607ca46eSDavid Howells /** 1661607ca46eSDavid Howells * struct v4l2_pix_format_mplane - multiplanar format definition 1662607ca46eSDavid Howells * @width: image width in pixels 1663607ca46eSDavid Howells * @height: image height in pixels 1664607ca46eSDavid Howells * @pixelformat: little endian four character code (fourcc) 1665607ca46eSDavid Howells * @field: enum v4l2_field; field order (for interlaced video) 1666607ca46eSDavid Howells * @colorspace: enum v4l2_colorspace; supplemental to pixelformat 1667607ca46eSDavid Howells * @plane_fmt: per-plane information 1668607ca46eSDavid Howells * @num_planes: number of planes for this format 1669607ca46eSDavid Howells */ 1670607ca46eSDavid Howells struct v4l2_pix_format_mplane { 1671607ca46eSDavid Howells __u32 width; 1672607ca46eSDavid Howells __u32 height; 1673607ca46eSDavid Howells __u32 pixelformat; 1674607ca46eSDavid Howells __u32 field; 1675607ca46eSDavid Howells __u32 colorspace; 1676607ca46eSDavid Howells 1677607ca46eSDavid Howells struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 1678607ca46eSDavid Howells __u8 num_planes; 1679607ca46eSDavid Howells __u8 reserved[11]; 1680607ca46eSDavid Howells } __attribute__ ((packed)); 1681607ca46eSDavid Howells 1682607ca46eSDavid Howells /** 1683607ca46eSDavid Howells * struct v4l2_format - stream data format 1684607ca46eSDavid Howells * @type: enum v4l2_buf_type; type of the data stream 1685607ca46eSDavid Howells * @pix: definition of an image format 1686607ca46eSDavid Howells * @pix_mp: definition of a multiplanar image format 1687607ca46eSDavid Howells * @win: definition of an overlaid image 1688607ca46eSDavid Howells * @vbi: raw VBI capture or output parameters 1689607ca46eSDavid Howells * @sliced: sliced VBI capture or output parameters 1690607ca46eSDavid Howells * @raw_data: placeholder for future extensions and custom formats 1691607ca46eSDavid Howells */ 1692607ca46eSDavid Howells struct v4l2_format { 1693607ca46eSDavid Howells __u32 type; 1694607ca46eSDavid Howells union { 1695607ca46eSDavid Howells struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 1696607ca46eSDavid Howells struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ 1697607ca46eSDavid Howells struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 1698607ca46eSDavid Howells struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 1699607ca46eSDavid Howells struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 1700607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 1701607ca46eSDavid Howells } fmt; 1702607ca46eSDavid Howells }; 1703607ca46eSDavid Howells 1704607ca46eSDavid Howells /* Stream type-dependent parameters 1705607ca46eSDavid Howells */ 1706607ca46eSDavid Howells struct v4l2_streamparm { 1707607ca46eSDavid Howells __u32 type; /* enum v4l2_buf_type */ 1708607ca46eSDavid Howells union { 1709607ca46eSDavid Howells struct v4l2_captureparm capture; 1710607ca46eSDavid Howells struct v4l2_outputparm output; 1711607ca46eSDavid Howells __u8 raw_data[200]; /* user-defined */ 1712607ca46eSDavid Howells } parm; 1713607ca46eSDavid Howells }; 1714607ca46eSDavid Howells 1715607ca46eSDavid Howells /* 1716607ca46eSDavid Howells * E V E N T S 1717607ca46eSDavid Howells */ 1718607ca46eSDavid Howells 1719607ca46eSDavid Howells #define V4L2_EVENT_ALL 0 1720607ca46eSDavid Howells #define V4L2_EVENT_VSYNC 1 1721607ca46eSDavid Howells #define V4L2_EVENT_EOS 2 1722607ca46eSDavid Howells #define V4L2_EVENT_CTRL 3 1723607ca46eSDavid Howells #define V4L2_EVENT_FRAME_SYNC 4 1724607ca46eSDavid Howells #define V4L2_EVENT_PRIVATE_START 0x08000000 1725607ca46eSDavid Howells 1726607ca46eSDavid Howells /* Payload for V4L2_EVENT_VSYNC */ 1727607ca46eSDavid Howells struct v4l2_event_vsync { 1728607ca46eSDavid Howells /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 1729607ca46eSDavid Howells __u8 field; 1730607ca46eSDavid Howells } __attribute__ ((packed)); 1731607ca46eSDavid Howells 1732607ca46eSDavid Howells /* Payload for V4L2_EVENT_CTRL */ 1733607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 1734607ca46eSDavid Howells #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 17352ccbe779SSylwester Nawrocki #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 1736607ca46eSDavid Howells 1737607ca46eSDavid Howells struct v4l2_event_ctrl { 1738607ca46eSDavid Howells __u32 changes; 1739607ca46eSDavid Howells __u32 type; 1740607ca46eSDavid Howells union { 1741607ca46eSDavid Howells __s32 value; 1742607ca46eSDavid Howells __s64 value64; 1743607ca46eSDavid Howells }; 1744607ca46eSDavid Howells __u32 flags; 1745607ca46eSDavid Howells __s32 minimum; 1746607ca46eSDavid Howells __s32 maximum; 1747607ca46eSDavid Howells __s32 step; 1748607ca46eSDavid Howells __s32 default_value; 1749607ca46eSDavid Howells }; 1750607ca46eSDavid Howells 1751607ca46eSDavid Howells struct v4l2_event_frame_sync { 1752607ca46eSDavid Howells __u32 frame_sequence; 1753607ca46eSDavid Howells }; 1754607ca46eSDavid Howells 1755607ca46eSDavid Howells struct v4l2_event { 1756607ca46eSDavid Howells __u32 type; 1757607ca46eSDavid Howells union { 1758607ca46eSDavid Howells struct v4l2_event_vsync vsync; 1759607ca46eSDavid Howells struct v4l2_event_ctrl ctrl; 1760607ca46eSDavid Howells struct v4l2_event_frame_sync frame_sync; 1761607ca46eSDavid Howells __u8 data[64]; 1762607ca46eSDavid Howells } u; 1763607ca46eSDavid Howells __u32 pending; 1764607ca46eSDavid Howells __u32 sequence; 1765607ca46eSDavid Howells struct timespec timestamp; 1766607ca46eSDavid Howells __u32 id; 1767607ca46eSDavid Howells __u32 reserved[8]; 1768607ca46eSDavid Howells }; 1769607ca46eSDavid Howells 1770607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 1771607ca46eSDavid Howells #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 1772607ca46eSDavid Howells 1773607ca46eSDavid Howells struct v4l2_event_subscription { 1774607ca46eSDavid Howells __u32 type; 1775607ca46eSDavid Howells __u32 id; 1776607ca46eSDavid Howells __u32 flags; 1777607ca46eSDavid Howells __u32 reserved[5]; 1778607ca46eSDavid Howells }; 1779607ca46eSDavid Howells 1780607ca46eSDavid Howells /* 1781607ca46eSDavid Howells * A D V A N C E D D E B U G G I N G 1782607ca46eSDavid Howells * 1783607ca46eSDavid Howells * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 1784607ca46eSDavid Howells * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 1785607ca46eSDavid Howells */ 1786607ca46eSDavid Howells 1787607ca46eSDavid Howells /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 1788607ca46eSDavid Howells 178979b0c640SHans Verkuil #define V4L2_CHIP_MATCH_BRIDGE 0 /* Match against chip ID on the bridge (0 for the bridge) */ 1790*b71c9980SHans Verkuil #define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */ 1791*b71c9980SHans Verkuil 1792*b71c9980SHans Verkuil /* The following four defines are no longer in use */ 179379b0c640SHans Verkuil #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 1794607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 1795607ca46eSDavid Howells #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 1796ff29feb9SLad, Prabhakar #define V4L2_CHIP_MATCH_AC97 3 /* Match against ancillary AC97 chip */ 1797607ca46eSDavid Howells 1798607ca46eSDavid Howells struct v4l2_dbg_match { 1799607ca46eSDavid Howells __u32 type; /* Match type */ 1800607ca46eSDavid Howells union { /* Match this chip, meaning determined by type */ 1801607ca46eSDavid Howells __u32 addr; 1802607ca46eSDavid Howells char name[32]; 1803607ca46eSDavid Howells }; 1804607ca46eSDavid Howells } __attribute__ ((packed)); 1805607ca46eSDavid Howells 1806607ca46eSDavid Howells struct v4l2_dbg_register { 1807607ca46eSDavid Howells struct v4l2_dbg_match match; 1808607ca46eSDavid Howells __u32 size; /* register size in bytes */ 1809607ca46eSDavid Howells __u64 reg; 1810607ca46eSDavid Howells __u64 val; 1811607ca46eSDavid Howells } __attribute__ ((packed)); 1812607ca46eSDavid Howells 181379b0c640SHans Verkuil #define V4L2_CHIP_FL_READABLE (1 << 0) 181479b0c640SHans Verkuil #define V4L2_CHIP_FL_WRITABLE (1 << 1) 181579b0c640SHans Verkuil 181696b03d2aSHans Verkuil /* VIDIOC_DBG_G_CHIP_INFO */ 181796b03d2aSHans Verkuil struct v4l2_dbg_chip_info { 181879b0c640SHans Verkuil struct v4l2_dbg_match match; 181979b0c640SHans Verkuil char name[32]; 182079b0c640SHans Verkuil __u32 flags; 1821b8399b83SHans Verkuil __u32 reserved[32]; 182279b0c640SHans Verkuil } __attribute__ ((packed)); 182379b0c640SHans Verkuil 1824607ca46eSDavid Howells /** 1825607ca46eSDavid Howells * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument 1826607ca46eSDavid Howells * @index: on return, index of the first created buffer 1827607ca46eSDavid Howells * @count: entry: number of requested buffers, 1828607ca46eSDavid Howells * return: number of created buffers 1829607ca46eSDavid Howells * @memory: enum v4l2_memory; buffer memory type 1830607ca46eSDavid Howells * @format: frame format, for which buffers are requested 1831607ca46eSDavid Howells * @reserved: future extensions 1832607ca46eSDavid Howells */ 1833607ca46eSDavid Howells struct v4l2_create_buffers { 1834607ca46eSDavid Howells __u32 index; 1835607ca46eSDavid Howells __u32 count; 1836607ca46eSDavid Howells __u32 memory; 1837607ca46eSDavid Howells struct v4l2_format format; 1838607ca46eSDavid Howells __u32 reserved[8]; 1839607ca46eSDavid Howells }; 1840607ca46eSDavid Howells 1841607ca46eSDavid Howells /* 1842607ca46eSDavid 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 1843607ca46eSDavid Howells * 1844607ca46eSDavid Howells */ 1845607ca46eSDavid Howells #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1846607ca46eSDavid Howells #define VIDIOC_RESERVED _IO('V', 1) 1847607ca46eSDavid Howells #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1848607ca46eSDavid Howells #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1849607ca46eSDavid Howells #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1850607ca46eSDavid Howells #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1851607ca46eSDavid Howells #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1852607ca46eSDavid Howells #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1853607ca46eSDavid Howells #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1854607ca46eSDavid Howells #define VIDIOC_OVERLAY _IOW('V', 14, int) 1855607ca46eSDavid Howells #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1856b799d09aSTomasz Stanislawski #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 1857607ca46eSDavid Howells #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1858607ca46eSDavid Howells #define VIDIOC_STREAMON _IOW('V', 18, int) 1859607ca46eSDavid Howells #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1860607ca46eSDavid Howells #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1861607ca46eSDavid Howells #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1862607ca46eSDavid Howells #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1863607ca46eSDavid Howells #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1864607ca46eSDavid Howells #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1865607ca46eSDavid Howells #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1866607ca46eSDavid Howells #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1867607ca46eSDavid Howells #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1868607ca46eSDavid Howells #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1869607ca46eSDavid Howells #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1870607ca46eSDavid Howells #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1871607ca46eSDavid Howells #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1872607ca46eSDavid Howells #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1873607ca46eSDavid Howells #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1874607ca46eSDavid Howells #define VIDIOC_G_INPUT _IOR('V', 38, int) 1875607ca46eSDavid Howells #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1876607ca46eSDavid Howells #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1877607ca46eSDavid Howells #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1878607ca46eSDavid Howells #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1879607ca46eSDavid Howells #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1880607ca46eSDavid Howells #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1881607ca46eSDavid Howells #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1882607ca46eSDavid Howells #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1883607ca46eSDavid Howells #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1884607ca46eSDavid Howells #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1885607ca46eSDavid Howells #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1886607ca46eSDavid Howells #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1887607ca46eSDavid Howells #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1888607ca46eSDavid Howells #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1889607ca46eSDavid Howells #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1890607ca46eSDavid Howells #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1891607ca46eSDavid Howells #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1892607ca46eSDavid Howells #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1893607ca46eSDavid Howells #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1894607ca46eSDavid Howells #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ 1895607ca46eSDavid Howells #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ 1896607ca46eSDavid Howells #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1897607ca46eSDavid Howells #define VIDIOC_LOG_STATUS _IO('V', 70) 1898607ca46eSDavid Howells #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1899607ca46eSDavid Howells #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1900607ca46eSDavid Howells #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1901607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1902607ca46eSDavid Howells #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1903607ca46eSDavid Howells #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1904607ca46eSDavid Howells #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1905607ca46eSDavid Howells #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1906607ca46eSDavid Howells 1907607ca46eSDavid Howells /* Experimental, meant for debugging, testing and internal use. 1908607ca46eSDavid Howells Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 1909607ca46eSDavid Howells You must be root to use these ioctls. Never use these in applications! */ 1910607ca46eSDavid Howells #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1911607ca46eSDavid Howells #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1912607ca46eSDavid Howells 1913607ca46eSDavid Howells #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1914607ca46eSDavid Howells 1915607ca46eSDavid Howells #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1916607ca46eSDavid Howells #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1917607ca46eSDavid Howells #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1918607ca46eSDavid Howells #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1919607ca46eSDavid Howells #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1920607ca46eSDavid Howells 1921607ca46eSDavid Howells /* Experimental, the below two ioctls may change over the next couple of kernel 1922607ca46eSDavid Howells versions */ 1923607ca46eSDavid Howells #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 1924607ca46eSDavid Howells #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 1925607ca46eSDavid Howells 1926607ca46eSDavid Howells /* Experimental selection API */ 1927607ca46eSDavid Howells #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 1928607ca46eSDavid Howells #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 1929607ca46eSDavid Howells 1930607ca46eSDavid Howells /* Experimental, these two ioctls may change over the next couple of kernel 1931607ca46eSDavid Howells versions. */ 1932607ca46eSDavid Howells #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 1933607ca46eSDavid Howells #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 1934607ca46eSDavid Howells 1935607ca46eSDavid Howells /* Experimental, these three ioctls may change over the next couple of kernel 1936607ca46eSDavid Howells versions. */ 1937607ca46eSDavid Howells #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 1938607ca46eSDavid Howells #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 1939607ca46eSDavid Howells #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 1940607ca46eSDavid Howells 1941607ca46eSDavid Howells /* Experimental, this ioctl may change over the next couple of kernel 1942607ca46eSDavid Howells versions. */ 1943607ca46eSDavid Howells #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 1944607ca46eSDavid Howells 194579b0c640SHans Verkuil /* Experimental, meant for debugging, testing and internal use. 194679b0c640SHans Verkuil Never use these in applications! */ 194796b03d2aSHans Verkuil #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 194879b0c640SHans Verkuil 1949607ca46eSDavid Howells /* Reminder: when adding new ioctls please add support for them to 1950607ca46eSDavid Howells drivers/media/video/v4l2-compat-ioctl32.c as well! */ 1951607ca46eSDavid Howells 1952607ca46eSDavid Howells #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 1953607ca46eSDavid Howells 1954607ca46eSDavid Howells #endif /* _UAPI__LINUX_VIDEODEV2_H */ 1955