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', '0', 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', '0', '0', 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', '0', ' ', 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', '0', 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', '0', 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