diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-07 20:07:31 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-07 20:07:31 -0400 |
commit | faa38b5e0e092914764cdba9f83d31a3f794d182 (patch) | |
tree | b3e5921bdc36378033b4910eb4f29cb0dfc486e0 /include/linux/usb | |
parent | 78417334b5cb6e1f915b8fdcc4fce3f1a1b4420c (diff) | |
parent | 74bf40f0793fed9e01eb6164c2ce63e8c27ca205 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (214 commits)
ALSA: hda - Add pin-fix for HP dc5750
ALSA: als4000: Fix potentially invalid DMA mode setup
ALSA: als4000: enable burst mode
ALSA: hda - Fix initial capsrc selection in patch_alc269()
ASoC: TWL4030: Capture route runtime DAPM ordering fix
ALSA: hda - Add PC-beep whitelist for an Intel board
ALSA: hda - More relax for pending period handling
ALSA: hda - Define AC_FMT_* constants
ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs
ALSA: hda - Add support for HDMI HBR passthrough
ALSA: hda - Set Stream Type in Stream Format according to AES0
ALSA: hda - Fix Thinkpad X300 so SPDIF is not exposed
ALSA: hda - FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF
ASoC: wm9081: fix resource reclaim in wm9081_register error path
ASoC: wm8978: fix a memory leak if a wm8978_register fail
ASoC: wm8974: fix a memory leak if another WM8974 is registered
ASoC: wm8961: fix resource reclaim in wm8961_register error path
ASoC: wm8955: fix resource reclaim in wm8955_register error path
ASoC: wm8940: fix a memory leak if wm8940_register return error
ASoC: wm8904: fix resource reclaim in wm8904_register error path
...
Diffstat (limited to 'include/linux/usb')
-rw-r--r-- | include/linux/usb/audio-v2.h | 17 | ||||
-rw-r--r-- | include/linux/usb/audio.h | 12 |
2 files changed, 22 insertions, 7 deletions
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index 383b94ba8c20..964cb603f7c7 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h | |||
@@ -18,6 +18,21 @@ | |||
18 | /* v1.0 and v2.0 of this standard have many things in common. For the rest | 18 | /* v1.0 and v2.0 of this standard have many things in common. For the rest |
19 | * of the definitions, please refer to audio.h */ | 19 | * of the definitions, please refer to audio.h */ |
20 | 20 | ||
21 | /* | ||
22 | * bmControl field decoders | ||
23 | * | ||
24 | * From the USB Audio spec v2.0: | ||
25 | * | ||
26 | * bmaControls() is a (ch+1)-element array of 4-byte bitmaps, | ||
27 | * each containing a set of bit pairs. If a Control is present, | ||
28 | * it must be Host readable. If a certain Control is not | ||
29 | * present then the bit pair must be set to 0b00. | ||
30 | * If a Control is present but read-only, the bit pair must be | ||
31 | * set to 0b01. If a Control is also Host programmable, the bit | ||
32 | * pair must be set to 0b11. The value 0b10 is not allowed. | ||
33 | * | ||
34 | */ | ||
35 | |||
21 | static inline bool uac2_control_is_readable(u32 bmControls, u8 control) | 36 | static inline bool uac2_control_is_readable(u32 bmControls, u8 control) |
22 | { | 37 | { |
23 | return (bmControls >> (control * 2)) & 0x1; | 38 | return (bmControls >> (control * 2)) & 0x1; |
@@ -121,7 +136,7 @@ struct uac2_feature_unit_descriptor { | |||
121 | 136 | ||
122 | /* 4.9.2 Class-Specific AS Interface Descriptor */ | 137 | /* 4.9.2 Class-Specific AS Interface Descriptor */ |
123 | 138 | ||
124 | struct uac_as_header_descriptor_v2 { | 139 | struct uac2_as_header_descriptor { |
125 | __u8 bLength; | 140 | __u8 bLength; |
126 | __u8 bDescriptorType; | 141 | __u8 bDescriptorType; |
127 | __u8 bDescriptorSubtype; | 142 | __u8 bDescriptorSubtype; |
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h index c51200c715e5..a54b8255d75f 100644 --- a/include/linux/usb/audio.h +++ b/include/linux/usb/audio.h | |||
@@ -39,8 +39,8 @@ | |||
39 | #define UAC_MIXER_UNIT 0x04 | 39 | #define UAC_MIXER_UNIT 0x04 |
40 | #define UAC_SELECTOR_UNIT 0x05 | 40 | #define UAC_SELECTOR_UNIT 0x05 |
41 | #define UAC_FEATURE_UNIT 0x06 | 41 | #define UAC_FEATURE_UNIT 0x06 |
42 | #define UAC_PROCESSING_UNIT_V1 0x07 | 42 | #define UAC1_PROCESSING_UNIT 0x07 |
43 | #define UAC_EXTENSION_UNIT_V1 0x08 | 43 | #define UAC1_EXTENSION_UNIT 0x08 |
44 | 44 | ||
45 | /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */ | 45 | /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */ |
46 | #define UAC_AS_GENERAL 0x01 | 46 | #define UAC_AS_GENERAL 0x01 |
@@ -151,7 +151,7 @@ | |||
151 | 151 | ||
152 | /* Terminal Control Selectors */ | 152 | /* Terminal Control Selectors */ |
153 | /* 4.3.2 Class-Specific AC Interface Descriptor */ | 153 | /* 4.3.2 Class-Specific AC Interface Descriptor */ |
154 | struct uac_ac_header_descriptor_v1 { | 154 | struct uac1_ac_header_descriptor { |
155 | __u8 bLength; /* 8 + n */ | 155 | __u8 bLength; /* 8 + n */ |
156 | __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ | 156 | __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ |
157 | __u8 bDescriptorSubtype; /* UAC_MS_HEADER */ | 157 | __u8 bDescriptorSubtype; /* UAC_MS_HEADER */ |
@@ -165,7 +165,7 @@ struct uac_ac_header_descriptor_v1 { | |||
165 | 165 | ||
166 | /* As above, but more useful for defining your own descriptors: */ | 166 | /* As above, but more useful for defining your own descriptors: */ |
167 | #define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \ | 167 | #define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \ |
168 | struct uac_ac_header_descriptor_v1_##n { \ | 168 | struct uac1_ac_header_descriptor_##n { \ |
169 | __u8 bLength; \ | 169 | __u8 bLength; \ |
170 | __u8 bDescriptorType; \ | 170 | __u8 bDescriptorType; \ |
171 | __u8 bDescriptorSubtype; \ | 171 | __u8 bDescriptorSubtype; \ |
@@ -205,7 +205,7 @@ struct uac_input_terminal_descriptor { | |||
205 | #define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01 | 205 | #define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01 |
206 | 206 | ||
207 | /* 4.3.2.2 Output Terminal Descriptor */ | 207 | /* 4.3.2.2 Output Terminal Descriptor */ |
208 | struct uac_output_terminal_descriptor_v1 { | 208 | struct uac1_output_terminal_descriptor { |
209 | __u8 bLength; /* in bytes: 9 */ | 209 | __u8 bLength; /* in bytes: 9 */ |
210 | __u8 bDescriptorType; /* CS_INTERFACE descriptor type */ | 210 | __u8 bDescriptorType; /* CS_INTERFACE descriptor type */ |
211 | __u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */ | 211 | __u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */ |
@@ -395,7 +395,7 @@ static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_desc | |||
395 | } | 395 | } |
396 | 396 | ||
397 | /* 4.5.2 Class-Specific AS Interface Descriptor */ | 397 | /* 4.5.2 Class-Specific AS Interface Descriptor */ |
398 | struct uac_as_header_descriptor_v1 { | 398 | struct uac1_as_header_descriptor { |
399 | __u8 bLength; /* in bytes: 7 */ | 399 | __u8 bLength; /* in bytes: 7 */ |
400 | __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ | 400 | __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ |
401 | __u8 bDescriptorSubtype; /* AS_GENERAL */ | 401 | __u8 bDescriptorSubtype; /* AS_GENERAL */ |