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authorTakashi Iwai <tiwai@suse.de>2012-10-25 15:20:36 -0400
committerTakashi Iwai <tiwai@suse.de>2012-10-25 15:20:36 -0400
commitc64064ce9376a404e0888ca4a2985c8a4c16cec3 (patch)
treef34d3b84ca970fdb381dad9a195c1367ce5d10f4 /include/uapi/linux/usb/video.h
parent21b3de881b38a84002c07b1b4bfb91892644e83f (diff)
parent456ba5a7802e58eccb5aa9751b3ab515ef99b9ca (diff)
Merge tag 'asoc-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.7 A couple of driver fixes, one that improves the interoperability of WM8994 with controllers that are sensitive to extra BCLK cycles and some build break fixes for ux500.
Diffstat (limited to 'include/uapi/linux/usb/video.h')
-rw-r--r--include/uapi/linux/usb/video.h568
1 files changed, 568 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
new file mode 100644
index 000000000000..3b3b95e01f71
--- /dev/null
+++ b/include/uapi/linux/usb/video.h
@@ -0,0 +1,568 @@
1/*
2 * USB Video Class definitions.
3 *
4 * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
5 *
6 * This file holds USB constants and structures defined by the USB Device
7 * Class Definition for Video Devices. Unless otherwise stated, comments
8 * below reference relevant sections of the USB Video Class 1.1 specification
9 * available at
10 *
11 * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
12 */
13
14#ifndef __LINUX_USB_VIDEO_H
15#define __LINUX_USB_VIDEO_H
16
17#include <linux/types.h>
18
19/* --------------------------------------------------------------------------
20 * UVC constants
21 */
22
23/* A.2. Video Interface Subclass Codes */
24#define UVC_SC_UNDEFINED 0x00
25#define UVC_SC_VIDEOCONTROL 0x01
26#define UVC_SC_VIDEOSTREAMING 0x02
27#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
28
29/* A.3. Video Interface Protocol Codes */
30#define UVC_PC_PROTOCOL_UNDEFINED 0x00
31
32/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
33#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
34#define UVC_VC_HEADER 0x01
35#define UVC_VC_INPUT_TERMINAL 0x02
36#define UVC_VC_OUTPUT_TERMINAL 0x03
37#define UVC_VC_SELECTOR_UNIT 0x04
38#define UVC_VC_PROCESSING_UNIT 0x05
39#define UVC_VC_EXTENSION_UNIT 0x06
40
41/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
42#define UVC_VS_UNDEFINED 0x00
43#define UVC_VS_INPUT_HEADER 0x01
44#define UVC_VS_OUTPUT_HEADER 0x02
45#define UVC_VS_STILL_IMAGE_FRAME 0x03
46#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
47#define UVC_VS_FRAME_UNCOMPRESSED 0x05
48#define UVC_VS_FORMAT_MJPEG 0x06
49#define UVC_VS_FRAME_MJPEG 0x07
50#define UVC_VS_FORMAT_MPEG2TS 0x0a
51#define UVC_VS_FORMAT_DV 0x0c
52#define UVC_VS_COLORFORMAT 0x0d
53#define UVC_VS_FORMAT_FRAME_BASED 0x10
54#define UVC_VS_FRAME_FRAME_BASED 0x11
55#define UVC_VS_FORMAT_STREAM_BASED 0x12
56
57/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
58#define UVC_EP_UNDEFINED 0x00
59#define UVC_EP_GENERAL 0x01
60#define UVC_EP_ENDPOINT 0x02
61#define UVC_EP_INTERRUPT 0x03
62
63/* A.8. Video Class-Specific Request Codes */
64#define UVC_RC_UNDEFINED 0x00
65#define UVC_SET_CUR 0x01
66#define UVC_GET_CUR 0x81
67#define UVC_GET_MIN 0x82
68#define UVC_GET_MAX 0x83
69#define UVC_GET_RES 0x84
70#define UVC_GET_LEN 0x85
71#define UVC_GET_INFO 0x86
72#define UVC_GET_DEF 0x87
73
74/* A.9.1. VideoControl Interface Control Selectors */
75#define UVC_VC_CONTROL_UNDEFINED 0x00
76#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
77#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
78
79/* A.9.2. Terminal Control Selectors */
80#define UVC_TE_CONTROL_UNDEFINED 0x00
81
82/* A.9.3. Selector Unit Control Selectors */
83#define UVC_SU_CONTROL_UNDEFINED 0x00
84#define UVC_SU_INPUT_SELECT_CONTROL 0x01
85
86/* A.9.4. Camera Terminal Control Selectors */
87#define UVC_CT_CONTROL_UNDEFINED 0x00
88#define UVC_CT_SCANNING_MODE_CONTROL 0x01
89#define UVC_CT_AE_MODE_CONTROL 0x02
90#define UVC_CT_AE_PRIORITY_CONTROL 0x03
91#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
92#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
93#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
94#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
95#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
96#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
97#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
98#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
99#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
100#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
101#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
102#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
103#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
104#define UVC_CT_PRIVACY_CONTROL 0x11
105
106/* A.9.5. Processing Unit Control Selectors */
107#define UVC_PU_CONTROL_UNDEFINED 0x00
108#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
109#define UVC_PU_BRIGHTNESS_CONTROL 0x02
110#define UVC_PU_CONTRAST_CONTROL 0x03
111#define UVC_PU_GAIN_CONTROL 0x04
112#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
113#define UVC_PU_HUE_CONTROL 0x06
114#define UVC_PU_SATURATION_CONTROL 0x07
115#define UVC_PU_SHARPNESS_CONTROL 0x08
116#define UVC_PU_GAMMA_CONTROL 0x09
117#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
118#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
119#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
120#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
121#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
122#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
123#define UVC_PU_HUE_AUTO_CONTROL 0x10
124#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
125#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
126
127/* A.9.7. VideoStreaming Interface Control Selectors */
128#define UVC_VS_CONTROL_UNDEFINED 0x00
129#define UVC_VS_PROBE_CONTROL 0x01
130#define UVC_VS_COMMIT_CONTROL 0x02
131#define UVC_VS_STILL_PROBE_CONTROL 0x03
132#define UVC_VS_STILL_COMMIT_CONTROL 0x04
133#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
134#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
135#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
136#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
137#define UVC_VS_SYNC_DELAY_CONTROL 0x09
138
139/* B.1. USB Terminal Types */
140#define UVC_TT_VENDOR_SPECIFIC 0x0100
141#define UVC_TT_STREAMING 0x0101
142
143/* B.2. Input Terminal Types */
144#define UVC_ITT_VENDOR_SPECIFIC 0x0200
145#define UVC_ITT_CAMERA 0x0201
146#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
147
148/* B.3. Output Terminal Types */
149#define UVC_OTT_VENDOR_SPECIFIC 0x0300
150#define UVC_OTT_DISPLAY 0x0301
151#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
152
153/* B.4. External Terminal Types */
154#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
155#define UVC_COMPOSITE_CONNECTOR 0x0401
156#define UVC_SVIDEO_CONNECTOR 0x0402
157#define UVC_COMPONENT_CONNECTOR 0x0403
158
159/* 2.4.2.2. Status Packet Type */
160#define UVC_STATUS_TYPE_CONTROL 1
161#define UVC_STATUS_TYPE_STREAMING 2
162
163/* 2.4.3.3. Payload Header Information */
164#define UVC_STREAM_EOH (1 << 7)
165#define UVC_STREAM_ERR (1 << 6)
166#define UVC_STREAM_STI (1 << 5)
167#define UVC_STREAM_RES (1 << 4)
168#define UVC_STREAM_SCR (1 << 3)
169#define UVC_STREAM_PTS (1 << 2)
170#define UVC_STREAM_EOF (1 << 1)
171#define UVC_STREAM_FID (1 << 0)
172
173/* 4.1.2. Control Capabilities */
174#define UVC_CONTROL_CAP_GET (1 << 0)
175#define UVC_CONTROL_CAP_SET (1 << 1)
176#define UVC_CONTROL_CAP_DISABLED (1 << 2)
177#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
178#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
179
180/* ------------------------------------------------------------------------
181 * UVC structures
182 */
183
184/* All UVC descriptors have these 3 fields at the beginning */
185struct uvc_descriptor_header {
186 __u8 bLength;
187 __u8 bDescriptorType;
188 __u8 bDescriptorSubType;
189} __attribute__((packed));
190
191/* 3.7.2. Video Control Interface Header Descriptor */
192struct uvc_header_descriptor {
193 __u8 bLength;