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_MEDIA_BUS_FORMAT_H
12 #define __LINUX_MEDIA_BUS_FORMAT_H
13 
14 /*
15  * These bus formats uniquely identify data formats on the data bus. Format 0
16  * is reserved, MEDIA_BUS_FMT_FIXED shall be used by host-client pairs, where
17  * the data format is fixed. Additionally, "2X8" means that one pixel is
18  * transferred in two 8-bit samples, "BE" or "LE" specify in which order those
19  * samples are transferred over the bus: "LE" means that the least significant
20  * bits are transferred first, "BE" means that the most significant bits are
21  * transferred first, and "PADHI" and "PADLO" define which bits - low or high,
22  * in the incomplete high byte, are filled with padding bits.
23  *
24  * The bus formats are grouped by type, bus_width, bits per component, samples
25  * per pixel and order of subsamples. Numerical values are sorted using generic
26  * numerical sort order (8 thus comes before 10).
27  *
28  * As their value can't change when a new bus format is inserted in the
29  * enumeration, the bus formats are explicitly given a numerical value. The next
30  * free values for each category are listed below, update them when inserting
31  * new pixel codes.
32  */
33 
34 #define MEDIA_BUS_FMT_FIXED			0x0001
35 
36 /* RGB - next is	0x100e */
37 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
38 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
39 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
40 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE	0x1004
41 #define MEDIA_BUS_FMT_BGR565_2X8_BE		0x1005
42 #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
43 #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007
44 #define MEDIA_BUS_FMT_RGB565_2X8_LE		0x1008
45 #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
46 #define MEDIA_BUS_FMT_RGB888_1X24		0x100a
47 #define MEDIA_BUS_FMT_RGB888_2X12_BE		0x100b
48 #define MEDIA_BUS_FMT_RGB888_2X12_LE		0x100c
49 #define MEDIA_BUS_FMT_ARGB8888_1X32		0x100d
50 
51 /* YUV (including grey) - next is	0x2024 */
52 #define MEDIA_BUS_FMT_Y8_1X8			0x2001
53 #define MEDIA_BUS_FMT_UV8_1X8			0x2015
54 #define MEDIA_BUS_FMT_UYVY8_1_5X8		0x2002
55 #define MEDIA_BUS_FMT_VYUY8_1_5X8		0x2003
56 #define MEDIA_BUS_FMT_YUYV8_1_5X8		0x2004
57 #define MEDIA_BUS_FMT_YVYU8_1_5X8		0x2005
58 #define MEDIA_BUS_FMT_UYVY8_2X8			0x2006
59 #define MEDIA_BUS_FMT_VYUY8_2X8			0x2007
60 #define MEDIA_BUS_FMT_YUYV8_2X8			0x2008
61 #define MEDIA_BUS_FMT_YVYU8_2X8			0x2009
62 #define MEDIA_BUS_FMT_Y10_1X10			0x200a
63 #define MEDIA_BUS_FMT_UYVY10_2X10		0x2018
64 #define MEDIA_BUS_FMT_VYUY10_2X10		0x2019
65 #define MEDIA_BUS_FMT_YUYV10_2X10		0x200b
66 #define MEDIA_BUS_FMT_YVYU10_2X10		0x200c
67 #define MEDIA_BUS_FMT_Y12_1X12			0x2013
68 #define MEDIA_BUS_FMT_UYVY8_1X16		0x200f
69 #define MEDIA_BUS_FMT_VYUY8_1X16		0x2010
70 #define MEDIA_BUS_FMT_YUYV8_1X16		0x2011
71 #define MEDIA_BUS_FMT_YVYU8_1X16		0x2012
72 #define MEDIA_BUS_FMT_YDYUYDYV8_1X16		0x2014
73 #define MEDIA_BUS_FMT_UYVY10_1X20		0x201a
74 #define MEDIA_BUS_FMT_VYUY10_1X20		0x201b
75 #define MEDIA_BUS_FMT_YUYV10_1X20		0x200d
76 #define MEDIA_BUS_FMT_YVYU10_1X20		0x200e
77 #define MEDIA_BUS_FMT_YUV10_1X30		0x2016
78 #define MEDIA_BUS_FMT_AYUV8_1X32		0x2017
79 #define MEDIA_BUS_FMT_UYVY12_2X12		0x201c
80 #define MEDIA_BUS_FMT_VYUY12_2X12		0x201d
81 #define MEDIA_BUS_FMT_YUYV12_2X12		0x201e
82 #define MEDIA_BUS_FMT_YVYU12_2X12		0x201f
83 #define MEDIA_BUS_FMT_UYVY12_1X24		0x2020
84 #define MEDIA_BUS_FMT_VYUY12_1X24		0x2021
85 #define MEDIA_BUS_FMT_YUYV12_1X24		0x2022
86 #define MEDIA_BUS_FMT_YVYU12_1X24		0x2023
87 
88 /* Bayer - next is	0x3019 */
89 #define MEDIA_BUS_FMT_SBGGR8_1X8		0x3001
90 #define MEDIA_BUS_FMT_SGBRG8_1X8		0x3013
91 #define MEDIA_BUS_FMT_SGRBG8_1X8		0x3002
92 #define MEDIA_BUS_FMT_SRGGB8_1X8		0x3014
93 #define MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8		0x3015
94 #define MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8		0x3016
95 #define MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8		0x3017
96 #define MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8		0x3018
97 #define MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8		0x300b
98 #define MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8		0x300c
99 #define MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8		0x3009
100 #define MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8		0x300d
101 #define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE	0x3003
102 #define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE	0x3004
103 #define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE	0x3005
104 #define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE	0x3006
105 #define MEDIA_BUS_FMT_SBGGR10_1X10		0x3007
106 #define MEDIA_BUS_FMT_SGBRG10_1X10		0x300e
107 #define MEDIA_BUS_FMT_SGRBG10_1X10		0x300a
108 #define MEDIA_BUS_FMT_SRGGB10_1X10		0x300f
109 #define MEDIA_BUS_FMT_SBGGR12_1X12		0x3008
110 #define MEDIA_BUS_FMT_SGBRG12_1X12		0x3010
111 #define MEDIA_BUS_FMT_SGRBG12_1X12		0x3011
112 #define MEDIA_BUS_FMT_SRGGB12_1X12		0x3012
113 
114 /* JPEG compressed formats - next is	0x4002 */
115 #define MEDIA_BUS_FMT_JPEG_1X8			0x4001
116 
117 /* Vendor specific formats - next is	0x5002 */
118 
119 /* S5C73M3 sensor specific interleaved UYVY and JPEG */
120 #define MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8		0x5001
121 
122 /* HSV - next is	0x6002 */
123 #define MEDIA_BUS_FMT_AHSV8888_1X32		0x6001
124 
125 #endif /* __LINUX_MEDIA_BUS_FORMAT_H */
126