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ALSA: usbaudio: consolidate header files

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Use the definitions from linux/usb/audio.h all over the ALSA USB audio
driver and add some missing definitions there as well.

Use the endpoint attribute macros from linux/usb/ch9 and remove the own
things from sound/usb/usbaudio.h.

Now things are also nicely prefixed which makes understanding the code
easier.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack
2010-02-22 23:49:13 +01:00
committed by Takashi Iwai
parent 7b8a043f26
commit de48c7bc6f
7 changed files with 150 additions and 218 deletions
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31
include/linux/usb/audio.h
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@@ -35,8 +35,17 @@
#define UAC_MIXER_UNIT 0x04
#define UAC_SELECTOR_UNIT 0x05
#define UAC_FEATURE_UNIT 0x06
#define UAC_PROCESSING_UNIT 0x07
#define UAC_EXTENSION_UNIT 0x08
#define UAC_PROCESSING_UNIT_V1 0x07
#define UAC_EXTENSION_UNIT_V1 0x08
/* UAC v2.0 types */
#define UAC_EFFECT_UNIT 0x07
#define UAC_PROCESSING_UNIT_V2 0x08
#define UAC_EXTENSION_UNIT_V2 0x09
#define UAC_CLOCK_SOURCE 0x0a
#define UAC_CLOCK_SELECTOR 0x0b
#define UAC_CLOCK_MULTIPLIER 0x0c
#define UAC_SAMPLE_RATE_CONVERTER 0x0d
/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
#define UAC_AS_GENERAL 0x01
@@ -69,6 +78,10 @@
#define UAC_GET_STAT 0xff
/* Audio class v2.0 handles all the parameter calls differently */
#define UAC2_CS_CUR 0x01
#define UAC2_CS_RANGE 0x02
/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
#define UAC_MS_HEADER 0x01
#define UAC_MIDI_IN_JACK 0x02
@@ -133,6 +146,10 @@ struct uac_input_terminal_descriptor {
#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY 0x205
#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY 0x206
/* Terminals - control selectors */
#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01
/* 4.3.2.2 Output Terminal Descriptor */
struct uac_output_terminal_descriptor_v1 {
__u8 bLength; /* in bytes: 9 */
@@ -263,6 +280,9 @@ struct uac_format_type_i_ext_descriptor {
/* Formats - Audio Data Format Type I Codes */
#define UAC_FORMAT_TYPE_II_MPEG 0x1001
#define UAC_FORMAT_TYPE_II_AC3 0x1002
struct uac_format_type_ii_discrete_descriptor {
__u8 bLength;
__u8 bDescriptorType;
@@ -285,6 +305,13 @@ struct uac_format_type_ii_ext_descriptor {
__u8 bSideBandProtocol;
} __attribute__((packed));
/* type III */
#define UAC_FORMAT_TYPE_III_IEC1937_AC3 0x2001
#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1 0x2002
#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT 0x2003
#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT 0x2004
#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS 0x2005
#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS 0x2006
/* Formats - A.2 Format Type Codes */
#define UAC_FORMAT_TYPE_UNDEFINED 0x0