1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * v4l2 uvc internal API header
4 *
5 * Some commonly needed functions for uvc drivers
6 */
7
8 #ifndef __LINUX_V4L2_UVC_H
9 #define __LINUX_V4L2_UVC_H
10
11 /* ------------------------------------------------------------------------
12 * GUIDs
13 */
14 #define UVC_GUID_UVC_CAMERA \
15 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
16 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}
17 #define UVC_GUID_UVC_OUTPUT \
18 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
19 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}
20 #define UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT \
21 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
22 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
23 #define UVC_GUID_UVC_PROCESSING \
24 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
25 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01}
26 #define UVC_GUID_UVC_SELECTOR \
27 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
28 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}
29 #define UVC_GUID_EXT_GPIO_CONTROLLER \
30 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
31 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03}
32
33 #define UVC_GUID_FORMAT_MJPEG \
34 { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \
35 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
36 #define UVC_GUID_FORMAT_YUY2 \
37 { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
38 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
39 #define UVC_GUID_FORMAT_YUY2_ISIGHT \
40 { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
41 0x80, 0x00, 0x00, 0x00, 0x00, 0x38, 0x9b, 0x71}
42 #define UVC_GUID_FORMAT_NV12 \
43 { 'N', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
44 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
45 #define UVC_GUID_FORMAT_YV12 \
46 { 'Y', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
47 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
48 #define UVC_GUID_FORMAT_I420 \
49 { 'I', '4', '2', '', 0x00, 0x00, 0x10, 0x00, \
50 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
51 #define UVC_GUID_FORMAT_UYVY \
52 { 'U', 'Y', 'V', 'Y', 0x00, 0x00, 0x10, 0x00, \
53 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
54 #define UVC_GUID_FORMAT_Y800 \
55 { 'Y', '8', '', '', 0x00, 0x00, 0x10, 0x00, \
56 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
57 #define UVC_GUID_FORMAT_Y8 \
58 { 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
59 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
60 #define UVC_GUID_FORMAT_Y10 \
61 { 'Y', '1', '', ' ', 0x00, 0x00, 0x10, 0x00, \
62 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
63 #define UVC_GUID_FORMAT_Y12 \
64 { 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \
65 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
66 #define UVC_GUID_FORMAT_Y16 \
67 { 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
68 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
69 #define UVC_GUID_FORMAT_BY8 \
70 { 'B', 'Y', '8', ' ', 0x00, 0x00, 0x10, 0x00, \
71 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
72 #define UVC_GUID_FORMAT_BA81 \
73 { 'B', 'A', '8', '1', 0x00, 0x00, 0x10, 0x00, \
74 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
75 #define UVC_GUID_FORMAT_GBRG \
76 { 'G', 'B', 'R', 'G', 0x00, 0x00, 0x10, 0x00, \
77 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
78 #define UVC_GUID_FORMAT_GRBG \
79 { 'G', 'R', 'B', 'G', 0x00, 0x00, 0x10, 0x00, \
80 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
81 #define UVC_GUID_FORMAT_RGGB \
82 { 'R', 'G', 'G', 'B', 0x00, 0x00, 0x10, 0x00, \
83 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
84 #define UVC_GUID_FORMAT_BG16 \
85 { 'B', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
86 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
87 #define UVC_GUID_FORMAT_GB16 \
88 { 'G', 'B', '1', '6', 0x00, 0x00, 0x10, 0x00, \
89 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
90 #define UVC_GUID_FORMAT_RG16 \
91 { 'R', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
92 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
93 #define UVC_GUID_FORMAT_GR16 \
94 { 'G', 'R', '1', '6', 0x00, 0x00, 0x10, 0x00, \
95 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
96 #define UVC_GUID_FORMAT_RGBP \
97 { 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \
98 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
99 #define UVC_GUID_FORMAT_BGR3 \
100 { 0x7d, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \
101 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}
102 #define UVC_GUID_FORMAT_BGR4 \
103 { 0x7e, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \
104 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}
105 #define UVC_GUID_FORMAT_M420 \
106 { 'M', '4', '2', '', 0x00, 0x00, 0x10, 0x00, \
107 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
108
109 #define UVC_GUID_FORMAT_H264 \
110 { 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \
111 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
112 #define UVC_GUID_FORMAT_H265 \
113 { 'H', '2', '6', '5', 0x00, 0x00, 0x10, 0x00, \
114 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
115 #define UVC_GUID_FORMAT_Y8I \
116 { 'Y', '8', 'I', ' ', 0x00, 0x00, 0x10, 0x00, \
117 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
118 #define UVC_GUID_FORMAT_Y12I \
119 { 'Y', '1', '2', 'I', 0x00, 0x00, 0x10, 0x00, \
120 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
121 #define UVC_GUID_FORMAT_Z16 \
122 { 'Z', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
123 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
124 #define UVC_GUID_FORMAT_RW10 \
125 { 'R', 'W', '1', '', 0x00, 0x00, 0x10, 0x00, \
126 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
127 #define UVC_GUID_FORMAT_INVZ \
128 { 'I', 'N', 'V', 'Z', 0x90, 0x2d, 0x58, 0x4a, \
129 0x92, 0x0b, 0x77, 0x3f, 0x1f, 0x2c, 0x55, 0x6b}
130 #define UVC_GUID_FORMAT_INZI \
131 { 'I', 'N', 'Z', 'I', 0x66, 0x1a, 0x42, 0xa2, \
132 0x90, 0x65, 0xd0, 0x18, 0x14, 0xa8, 0xef, 0x8a}
133 #define UVC_GUID_FORMAT_INVI \
134 { 'I', 'N', 'V', 'I', 0xdb, 0x57, 0x49, 0x5e, \
135 0x8e, 0x3f, 0xf4, 0x79, 0x53, 0x2b, 0x94, 0x6f}
136 #define UVC_GUID_FORMAT_CNF4 \
137 { 'C', ' ', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
138 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
139
140 #define UVC_GUID_FORMAT_D3DFMT_L8 \
141 {0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
142 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
143 #define UVC_GUID_FORMAT_KSMEDIA_L8_IR \
144 {0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
145 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
146
147 #define UVC_GUID_FORMAT_HEVC \
148 { 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \
149 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
150
151 struct uvc_format_desc {
152 u8 guid[16];
153 u32 fcc;
154 };
155
156 const struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16]);
157
158 #endif /* __LINUX_V4L2_UVC_H */
159
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