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gerrit.omnirom.org / android_bionic / 180edefbd287c39caeb9d48784a9a10ac35f3636 / . / libc / kernel / uapi / linux / usb / video.h
blob: 8b688e1aeb6b581df2bb403e7cac6be0533cdf89 [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +0000[diff] [blame^]1/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]7#ifndef __LINUX_USB_VIDEO_H
8#define __LINUX_USB_VIDEO_H
9#include <linux/types.h>
10#define UVC_SC_UNDEFINED 0x00
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]11#define UVC_SC_VIDEOCONTROL 0x01
12#define UVC_SC_VIDEOSTREAMING 0x02
13#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
14#define UVC_PC_PROTOCOL_UNDEFINED 0x00
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]15#define UVC_PC_PROTOCOL_15 0x01
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]16#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
17#define UVC_VC_HEADER 0x01
18#define UVC_VC_INPUT_TERMINAL 0x02
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]19#define UVC_VC_OUTPUT_TERMINAL 0x03
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]20#define UVC_VC_SELECTOR_UNIT 0x04
21#define UVC_VC_PROCESSING_UNIT 0x05
22#define UVC_VC_EXTENSION_UNIT 0x06
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]23#define UVC_VS_UNDEFINED 0x00
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]24#define UVC_VS_INPUT_HEADER 0x01
25#define UVC_VS_OUTPUT_HEADER 0x02
26#define UVC_VS_STILL_IMAGE_FRAME 0x03
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]27#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]28#define UVC_VS_FRAME_UNCOMPRESSED 0x05
29#define UVC_VS_FORMAT_MJPEG 0x06
30#define UVC_VS_FRAME_MJPEG 0x07
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]31#define UVC_VS_FORMAT_MPEG2TS 0x0a
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]32#define UVC_VS_FORMAT_DV 0x0c
33#define UVC_VS_COLORFORMAT 0x0d
34#define UVC_VS_FORMAT_FRAME_BASED 0x10
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]35#define UVC_VS_FRAME_FRAME_BASED 0x11
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]36#define UVC_VS_FORMAT_STREAM_BASED 0x12
37#define UVC_EP_UNDEFINED 0x00
38#define UVC_EP_GENERAL 0x01
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]39#define UVC_EP_ENDPOINT 0x02
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]40#define UVC_EP_INTERRUPT 0x03
41#define UVC_RC_UNDEFINED 0x00
42#define UVC_SET_CUR 0x01
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]43#define UVC_GET_CUR 0x81
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]44#define UVC_GET_MIN 0x82
45#define UVC_GET_MAX 0x83
46#define UVC_GET_RES 0x84
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]47#define UVC_GET_LEN 0x85
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]48#define UVC_GET_INFO 0x86
49#define UVC_GET_DEF 0x87
50#define UVC_VC_CONTROL_UNDEFINED 0x00
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]51#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]52#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
53#define UVC_TE_CONTROL_UNDEFINED 0x00
54#define UVC_SU_CONTROL_UNDEFINED 0x00
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]55#define UVC_SU_INPUT_SELECT_CONTROL 0x01
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]56#define UVC_CT_CONTROL_UNDEFINED 0x00
57#define UVC_CT_SCANNING_MODE_CONTROL 0x01
58#define UVC_CT_AE_MODE_CONTROL 0x02
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]59#define UVC_CT_AE_PRIORITY_CONTROL 0x03
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]60#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
61#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
62#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]63#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]64#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
65#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
66#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]67#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]68#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
69#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
70#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]71#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]72#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
73#define UVC_CT_PRIVACY_CONTROL 0x11
74#define UVC_PU_CONTROL_UNDEFINED 0x00
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]75#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]76#define UVC_PU_BRIGHTNESS_CONTROL 0x02
77#define UVC_PU_CONTRAST_CONTROL 0x03
78#define UVC_PU_GAIN_CONTROL 0x04
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]79#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]80#define UVC_PU_HUE_CONTROL 0x06
81#define UVC_PU_SATURATION_CONTROL 0x07
82#define UVC_PU_SHARPNESS_CONTROL 0x08
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]83#define UVC_PU_GAMMA_CONTROL 0x09
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]84#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
85#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
86#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]87#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]88#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
89#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
90#define UVC_PU_HUE_AUTO_CONTROL 0x10
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]91#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]92#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
93#define UVC_VS_CONTROL_UNDEFINED 0x00
94#define UVC_VS_PROBE_CONTROL 0x01
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]95#define UVC_VS_COMMIT_CONTROL 0x02
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]96#define UVC_VS_STILL_PROBE_CONTROL 0x03
97#define UVC_VS_STILL_COMMIT_CONTROL 0x04
98#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]99#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]100#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
101#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
102#define UVC_VS_SYNC_DELAY_CONTROL 0x09
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]103#define UVC_TT_VENDOR_SPECIFIC 0x0100
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]104#define UVC_TT_STREAMING 0x0101
105#define UVC_ITT_VENDOR_SPECIFIC 0x0200
106#define UVC_ITT_CAMERA 0x0201
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]107#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]108#define UVC_OTT_VENDOR_SPECIFIC 0x0300
109#define UVC_OTT_DISPLAY 0x0301
110#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]111#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]112#define UVC_COMPOSITE_CONNECTOR 0x0401
113#define UVC_SVIDEO_CONNECTOR 0x0402
114#define UVC_COMPONENT_CONNECTOR 0x0403
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]115#define UVC_STATUS_TYPE_CONTROL 1
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]116#define UVC_STATUS_TYPE_STREAMING 2
117#define UVC_STREAM_EOH (1 << 7)
118#define UVC_STREAM_ERR (1 << 6)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]119#define UVC_STREAM_STI (1 << 5)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]120#define UVC_STREAM_RES (1 << 4)
121#define UVC_STREAM_SCR (1 << 3)
122#define UVC_STREAM_PTS (1 << 2)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]123#define UVC_STREAM_EOF (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]124#define UVC_STREAM_FID (1 << 0)
125#define UVC_CONTROL_CAP_GET (1 << 0)
126#define UVC_CONTROL_CAP_SET (1 << 1)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]127#define UVC_CONTROL_CAP_DISABLED (1 << 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]128#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
129#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000[diff] [blame]130enum uvc_color_primaries_values {
131 UVC_COLOR_PRIMARIES_UNSPECIFIED,
132 UVC_COLOR_PRIMARIES_BT_709_SRGB,
133 UVC_COLOR_PRIMARIES_BT_470_2_M,
134 UVC_COLOR_PRIMARIES_BT_470_2_B_G,
135 UVC_COLOR_PRIMARIES_SMPTE_170M,
136 UVC_COLOR_PRIMARIES_SMPTE_240M,
137};
138enum uvc_transfer_characteristics_values {
139 UVC_TRANSFER_CHARACTERISTICS_UNSPECIFIED,
140 UVC_TRANSFER_CHARACTERISTICS_BT_709,
141 UVC_TRANSFER_CHARACTERISTICS_BT_470_2_M,
142 UVC_TRANSFER_CHARACTERISTICS_BT_470_2_B_G,
143 UVC_TRANSFER_CHARACTERISTICS_SMPTE_170M,
144 UVC_TRANSFER_CHARACTERISTICS_SMPTE_240M,
145 UVC_TRANSFER_CHARACTERISTICS_LINEAR,
146 UVC_TRANSFER_CHARACTERISTICS_SRGB,
147};
148enum uvc_matrix_coefficients {
149 UVC_MATRIX_COEFFICIENTS_UNSPECIFIED,
150 UVC_MATRIX_COEFFICIENTS_BT_709,
151 UVC_MATRIX_COEFFICIENTS_FCC,
152 UVC_MATRIX_COEFFICIENTS_BT_470_2_B_G,
153 UVC_MATRIX_COEFFICIENTS_SMPTE_170M,
154 UVC_MATRIX_COEFFICIENTS_SMPTE_240M,
155};
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]156struct uvc_descriptor_header {
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]157 __u8 bLength;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]158 __u8 bDescriptorType;
159 __u8 bDescriptorSubType;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]160} __attribute__((packed));
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]161struct uvc_header_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]162 __u8 bLength;
163 __u8 bDescriptorType;
164 __u8 bDescriptorSubType;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]165 __le16 bcdUVC;
166 __le16 wTotalLength;
167 __le32 dwClockFrequency;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]168 __u8 bInCollection;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]169 __u8 baInterfaceNr[];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]170} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]171#define UVC_DT_HEADER_SIZE(n) (12 + (n))
172#define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]173#define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __le16 bcdUVC; __le16 wTotalLength; __le32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]174} __attribute__((packed))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]175struct uvc_input_terminal_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]176 __u8 bLength;
177 __u8 bDescriptorType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]178 __u8 bDescriptorSubType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]179 __u8 bTerminalID;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]180 __le16 wTerminalType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]181 __u8 bAssocTerminal;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]182 __u8 iTerminal;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]183} __attribute__((__packed__));
184#define UVC_DT_INPUT_TERMINAL_SIZE 8
185struct uvc_output_terminal_descriptor {
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]186 __u8 bLength;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]187 __u8 bDescriptorType;
188 __u8 bDescriptorSubType;
189 __u8 bTerminalID;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]190 __le16 wTerminalType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]191 __u8 bAssocTerminal;
192 __u8 bSourceID;
193 __u8 iTerminal;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]194} __attribute__((__packed__));
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]195#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
196struct uvc_camera_terminal_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]197 __u8 bLength;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]198 __u8 bDescriptorType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]199 __u8 bDescriptorSubType;
200 __u8 bTerminalID;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]201 __le16 wTerminalType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]202 __u8 bAssocTerminal;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]203 __u8 iTerminal;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]204 __le16 wObjectiveFocalLengthMin;
205 __le16 wObjectiveFocalLengthMax;
206 __le16 wOcularFocalLength;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]207 __u8 bControlSize;
208 __u8 bmControls[3];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]209} __attribute__((__packed__));
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]210#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15 + (n))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]211struct uvc_selector_unit_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]212 __u8 bLength;
213 __u8 bDescriptorType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]214 __u8 bDescriptorSubType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]215 __u8 bUnitID;
216 __u8 bNrInPins;
217 __u8 baSourceID[0];
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]218 __u8 iSelector;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]219} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]220#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6 + (n))
221#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) uvc_selector_unit_descriptor_ ##n
222#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 bNrInPins; __u8 baSourceID[n]; __u8 iSelector; \
223} __attribute__((packed))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]224struct uvc_processing_unit_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]225 __u8 bLength;
226 __u8 bDescriptorType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]227 __u8 bDescriptorSubType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]228 __u8 bUnitID;
229 __u8 bSourceID;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]230 __le16 wMaxMultiplier;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]231 __u8 bControlSize;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]232 __u8 bmControls[2];
233 __u8 iProcessing;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000[diff] [blame]234 __u8 bmVideoStandards;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]235} __attribute__((__packed__));
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000[diff] [blame]236#define UVC_DT_PROCESSING_UNIT_SIZE(n) (10 + (n))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]237struct uvc_extension_unit_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]238 __u8 bLength;
239 __u8 bDescriptorType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]240 __u8 bDescriptorSubType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]241 __u8 bUnitID;
242 __u8 guidExtensionCode[16];
243 __u8 bNumControls;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]244 __u8 bNrInPins;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]245 __u8 baSourceID[0];
246 __u8 bControlSize;
247 __u8 bmControls[0];
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]248 __u8 iExtension;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]249} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]250#define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24 + (p) + (n))
251#define UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) uvc_extension_unit_descriptor_ ##p_ ##n
252#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 guidExtensionCode[16]; __u8 bNumControls; __u8 bNrInPins; __u8 baSourceID[p]; __u8 bControlSize; __u8 bmControls[n]; __u8 iExtension; \
253} __attribute__((packed))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]254struct uvc_control_endpoint_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]255 __u8 bLength;
256 __u8 bDescriptorType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]257 __u8 bDescriptorSubType;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]258 __le16 wMaxTransferSize;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]259} __attribute__((__packed__));
260#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]261struct uvc_input_header_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]262 __u8 bLength;
263 __u8 bDescriptorType;
264 __u8 bDescriptorSubType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]265 __u8 bNumFormats;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]266 __le16 wTotalLength;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]267 __u8 bEndpointAddress;
268 __u8 bmInfo;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]269 __u8 bTerminalLink;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]270 __u8 bStillCaptureMethod;
271 __u8 bTriggerSupport;
272 __u8 bTriggerUsage;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]273 __u8 bControlSize;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]274 __u8 bmaControls[];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]275} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]276#define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p))
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]277#define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]278#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]279} __attribute__((packed))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]280struct uvc_output_header_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]281 __u8 bLength;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]282 __u8 bDescriptorType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]283 __u8 bDescriptorSubType;
284 __u8 bNumFormats;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]285 __le16 wTotalLength;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]286 __u8 bEndpointAddress;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]287 __u8 bTerminalLink;
288 __u8 bControlSize;
289 __u8 bmaControls[];
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]290} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]291#define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p))
292#define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]293#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]294} __attribute__((packed))
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]295struct uvc_color_matching_descriptor {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]296 __u8 bLength;
297 __u8 bDescriptorType;
298 __u8 bDescriptorSubType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]299 __u8 bColorPrimaries;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]300 __u8 bTransferCharacteristics;
301 __u8 bMatrixCoefficients;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]302} __attribute__((__packed__));
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]303#define UVC_DT_COLOR_MATCHING_SIZE 6
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]304struct uvc_streaming_control {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]305 __u16 bmHint;
306 __u8 bFormatIndex;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]307 __u8 bFrameIndex;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]308 __u32 dwFrameInterval;
309 __u16 wKeyFrameRate;
310 __u16 wPFrameRate;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]311 __u16 wCompQuality;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]312 __u16 wCompWindowSize;
313 __u16 wDelay;
314 __u32 dwMaxVideoFrameSize;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]315 __u32 dwMaxPayloadTransferSize;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]316 __u32 dwClockFrequency;
317 __u8 bmFramingInfo;
318 __u8 bPreferedVersion;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]319 __u8 bMinVersion;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]320 __u8 bMaxVersion;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]321} __attribute__((__packed__));
322struct uvc_format_uncompressed {
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]323 __u8 bLength;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]324 __u8 bDescriptorType;
325 __u8 bDescriptorSubType;
326 __u8 bFormatIndex;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]327 __u8 bNumFrameDescriptors;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]328 __u8 guidFormat[16];
329 __u8 bBitsPerPixel;
330 __u8 bDefaultFrameIndex;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]331 __u8 bAspectRatioX;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]332 __u8 bAspectRatioY;
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800[diff] [blame]333 __u8 bmInterlaceFlags;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]334 __u8 bCopyProtect;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]335} __attribute__((__packed__));
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]336#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
337struct uvc_frame_uncompressed {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]338 __u8 bLength;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]339 __u8 bDescriptorType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]340 __u8 bDescriptorSubType;
341 __u8 bFrameIndex;
342 __u8 bmCapabilities;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]343 __le16 wWidth;
344 __le16 wHeight;
345 __le32 dwMinBitRate;
346 __le32 dwMaxBitRate;
347 __le32 dwMaxVideoFrameBufferSize;
348 __le32 dwDefaultFrameInterval;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]349 __u8 bFrameIntervalType;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]350 __le32 dwFrameInterval[];
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]351} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]352#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n))
353#define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]354#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]355} __attribute__((packed))
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]356struct uvc_format_mjpeg {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]357 __u8 bLength;
358 __u8 bDescriptorType;
359 __u8 bDescriptorSubType;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]360 __u8 bFormatIndex;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]361 __u8 bNumFrameDescriptors;
362 __u8 bmFlags;
363 __u8 bDefaultFrameIndex;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]364 __u8 bAspectRatioX;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]365 __u8 bAspectRatioY;
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800[diff] [blame]366 __u8 bmInterlaceFlags;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]367 __u8 bCopyProtect;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]368} __attribute__((__packed__));
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]369#define UVC_DT_FORMAT_MJPEG_SIZE 11
370struct uvc_frame_mjpeg {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]371 __u8 bLength;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]372 __u8 bDescriptorType;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]373 __u8 bDescriptorSubType;
374 __u8 bFrameIndex;
375 __u8 bmCapabilities;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]376 __le16 wWidth;
377 __le16 wHeight;
378 __le32 dwMinBitRate;
379 __le32 dwMaxBitRate;
380 __le32 dwMaxVideoFrameBufferSize;
381 __le32 dwDefaultFrameInterval;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]382 __u8 bFrameIntervalType;
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]383 __le32 dwFrameInterval[];
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]384} __attribute__((__packed__));
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]385#define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n))
386#define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n
Christopher Ferris86a48372019-01-10 14:14:59 -0800[diff] [blame]387#define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]388} __attribute__((packed))
Christopher Ferris106b3a82016-08-24 12:15:38 -0700[diff] [blame]389#endif