summaryrefslogtreecommitdiff
path: root/include/uapi/linux/v4l2-mediabus.h
blob: 1445e858854ff0edcb099a4bfd568b6c107c527e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/*
 * 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 0x100e */
	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,
	V4L2_MBUS_FMT_RGB666_1X18 = 0x1009,
	V4L2_MBUS_FMT_RGB888_1X24 = 0x100a,
	V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b,
	V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c,
	V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d,

	/* YUV (including grey) - next is 0x2024 */
	V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
	V4L2_MBUS_FMT_UV8_1X8 = 0x2015,
	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_UYVY10_2X10 = 0x2018,
	V4L2_MBUS_FMT_VYUY10_2X10 = 0x2019,
	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_YDYUYDYV8_1X16 = 0x2014,
	V4L2_MBUS_FMT_UYVY10_1X20 = 0x201a,
	V4L2_MBUS_FMT_VYUY10_1X20 = 0x201b,
	V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
	V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
	V4L2_MBUS_FMT_YUV10_1X30 = 0x2016,
	V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017,
	V4L2_MBUS_FMT_UYVY12_2X12 = 0x201c,
	V4L2_MBUS_FMT_VYUY12_2X12 = 0x201d,
	V4L2_MBUS_FMT_YUYV12_2X12 = 0x201e,
	V4L2_MBUS_FMT_YVYU12_2X12 = 0x201f,
	V4L2_MBUS_FMT_UYVY12_1X24 = 0x2020,
	V4L2_MBUS_FMT_VYUY12_1X24 = 0x2021,
	V4L2_MBUS_FMT_YUYV12_1X24 = 0x2022,
	V4L2_MBUS_FMT_YVYU12_1X24 = 0x2023,

	/* Bayer - next is 0x3019 */
	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_ALAW8_1X8 = 0x3015,
	V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016,
	V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017,
	V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018,
	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,

	/* Vendor specific formats - next is 0x5002 */

	/* S5C73M3 sensor specific interleaved UYVY and JPEG */
	V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 0x5001,

	/* HSV - next is 0x6002 */
	V4L2_MBUS_FMT_AHSV8888_1X32 = 0x6001,
};

/**
 * 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