1/* 2 * Media Bus API header 3 * 4 * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11#ifndef __LINUX_V4L2_MEDIABUS_H 12#define __LINUX_V4L2_MEDIABUS_H 13 14#include <linux/types.h> 15#include <linux/videodev2.h> 16 17/* 18 * These pixel codes uniquely identify data formats on the media bus. Mostly 19 * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is 20 * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the 21 * data format is fixed. Additionally, "2X8" means that one pixel is transferred 22 * in two 8-bit samples, "BE" or "LE" specify in which order those samples are 23 * transferred over the bus: "LE" means that the least significant bits are 24 * transferred first, "BE" means that the most significant bits are transferred 25 * first, and "PADHI" and "PADLO" define which bits - low or high, in the 26 * incomplete high byte, are filled with padding bits. 27 * 28 * The pixel codes are grouped by type, bus_width, bits per component, samples 29 * per pixel and order of subsamples. Numerical values are sorted using generic 30 * numerical sort order (8 thus comes before 10). 31 * 32 * As their value can't change when a new pixel code is inserted in the 33 * enumeration, the pixel codes are explicitly given a numerical value. The next 34 * free values for each category are listed below, update them when inserting 35 * new pixel codes. 36 */ 37enum v4l2_mbus_pixelcode { 38 V4L2_MBUS_FMT_FIXED = 0x0001, 39 40 /* RGB - next is 0x100e */ 41 V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001, 42 V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002, 43 V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003, 44 V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004, 45 V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005, 46 V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006, 47 V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007, 48 V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008, 49 V4L2_MBUS_FMT_RGB666_1X18 = 0x1009, 50 V4L2_MBUS_FMT_RGB888_1X24 = 0x100a, 51 V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b, 52 V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c, 53 V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d, 54 55 /* YUV (including grey) - next is 0x2018 */ 56 V4L2_MBUS_FMT_Y8_1X8 = 0x2001, 57 V4L2_MBUS_FMT_UV8_1X8 = 0x2015, 58 V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002, 59 V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003, 60 V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004, 61 V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005, 62 V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006, 63 V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007, 64 V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008, 65 V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009, 66 V4L2_MBUS_FMT_Y10_1X10 = 0x200a, 67 V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b, 68 V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c, 69 V4L2_MBUS_FMT_Y12_1X12 = 0x2013, 70 V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f, 71 V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010, 72 V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011, 73 V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012, 74 V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014, 75 V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d, 76 V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e, 77 V4L2_MBUS_FMT_YUV10_1X30 = 0x2016, 78 V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017, 79 80 /* Bayer - next is 0x3019 */ 81 V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001, 82 V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013, 83 V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002, 84 V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014, 85 V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015, 86 V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016, 87 V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017, 88 V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018, 89 V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b, 90 V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c, 91 V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009, 92 V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d, 93 V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003, 94 V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004, 95 V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005, 96 V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006, 97 V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007, 98 V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e, 99 V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a, 100 V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f, 101 V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008, 102 V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010, 103 V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011, 104 V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012, 105 106 /* JPEG compressed formats - next is 0x4002 */ 107 V4L2_MBUS_FMT_JPEG_1X8 = 0x4001, 108 109 /* Vendor specific formats - next is 0x5002 */ 110 111 /* S5C73M3 sensor specific interleaved UYVY and JPEG */ 112 V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 0x5001, 113 114 /* HSV - next is 0x6002 */ 115 V4L2_MBUS_FMT_AHSV8888_1X32 = 0x6001, 116}; 117 118/** 119 * struct v4l2_mbus_framefmt - frame format on the media bus 120 * @width: frame width 121 * @height: frame height 122 * @code: data format code (from enum v4l2_mbus_pixelcode) 123 * @field: used interlacing type (from enum v4l2_field) 124 * @colorspace: colorspace of the data (from enum v4l2_colorspace) 125 */ 126struct v4l2_mbus_framefmt { 127 __u32 width; 128 __u32 height; 129 __u32 code; 130 __u32 field; 131 __u32 colorspace; 132 __u32 reserved[7]; 133}; 134 135#endif 136