|  | /* | 
|  | * Media Bus API header | 
|  | * | 
|  | * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License version 2 as | 
|  | * published by the Free Software Foundation. | 
|  | */ | 
|  |  | 
|  | #ifndef __LINUX_V4L2_MEDIABUS_H | 
|  | #define __LINUX_V4L2_MEDIABUS_H | 
|  |  | 
|  | #include <linux/types.h> | 
|  | #include <linux/videodev2.h> | 
|  |  | 
|  | /* | 
|  | * These pixel codes uniquely identify data formats on the media bus. Mostly | 
|  | * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is | 
|  | * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the | 
|  | * data format is fixed. Additionally, "2X8" means that one pixel is transferred | 
|  | * in two 8-bit samples, "BE" or "LE" specify in which order those samples are | 
|  | * transferred over the bus: "LE" means that the least significant bits are | 
|  | * transferred first, "BE" means that the most significant bits are transferred | 
|  | * first, and "PADHI" and "PADLO" define which bits - low or high, in the | 
|  | * incomplete high byte, are filled with padding bits. | 
|  | * | 
|  | * The pixel codes are grouped by type, bus_width, bits per component, samples | 
|  | * per pixel and order of subsamples. Numerical values are sorted using generic | 
|  | * numerical sort order (8 thus comes before 10). | 
|  | * | 
|  | * As their value can't change when a new pixel code is inserted in the | 
|  | * enumeration, the pixel codes are explicitly given a numerical value. The next | 
|  | * free values for each category are listed below, update them when inserting | 
|  | * new pixel codes. | 
|  | */ | 
|  | enum v4l2_mbus_pixelcode { | 
|  | V4L2_MBUS_FMT_FIXED = 0x0001, | 
|  |  | 
|  | /* RGB - next is 0x1009 */ | 
|  | V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001, | 
|  | V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002, | 
|  | V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003, | 
|  | V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004, | 
|  | V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005, | 
|  | V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006, | 
|  | V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007, | 
|  | V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008, | 
|  |  | 
|  | /* YUV (including grey) - next is 0x2014 */ | 
|  | V4L2_MBUS_FMT_Y8_1X8 = 0x2001, | 
|  | V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002, | 
|  | V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003, | 
|  | V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004, | 
|  | V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005, | 
|  | V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006, | 
|  | V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007, | 
|  | V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008, | 
|  | V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009, | 
|  | V4L2_MBUS_FMT_Y10_1X10 = 0x200a, | 
|  | V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b, | 
|  | V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c, | 
|  | V4L2_MBUS_FMT_Y12_1X12 = 0x2013, | 
|  | V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f, | 
|  | V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010, | 
|  | V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011, | 
|  | V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012, | 
|  | V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d, | 
|  | V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e, | 
|  |  | 
|  | /* Bayer - next is 0x3015 */ | 
|  | V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001, | 
|  | V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013, | 
|  | V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002, | 
|  | V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014, | 
|  | V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b, | 
|  | V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c, | 
|  | V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009, | 
|  | V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d, | 
|  | V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003, | 
|  | V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004, | 
|  | V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005, | 
|  | V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006, | 
|  | V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007, | 
|  | V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e, | 
|  | V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a, | 
|  | V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f, | 
|  | V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008, | 
|  | V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010, | 
|  | V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011, | 
|  | V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012, | 
|  |  | 
|  | /* JPEG compressed formats - next is 0x4002 */ | 
|  | V4L2_MBUS_FMT_JPEG_1X8 = 0x4001, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct v4l2_mbus_framefmt - frame format on the media bus | 
|  | * @width:	frame width | 
|  | * @height:	frame height | 
|  | * @code:	data format code (from enum v4l2_mbus_pixelcode) | 
|  | * @field:	used interlacing type (from enum v4l2_field) | 
|  | * @colorspace:	colorspace of the data (from enum v4l2_colorspace) | 
|  | */ | 
|  | struct v4l2_mbus_framefmt { | 
|  | __u32			width; | 
|  | __u32			height; | 
|  | __u32			code; | 
|  | __u32			field; | 
|  | __u32			colorspace; | 
|  | __u32			reserved[7]; | 
|  | }; | 
|  |  | 
|  | #endif |