mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 22:53:55 +08:00
16846524af
Add V4L2_MBUS_FMT_JPEG_1X8 format and the corresponding Docbook documentation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
115 lines
4.0 KiB
C
115 lines
4.0 KiB
C
/*
|
|
* 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
|