diff options
Diffstat (limited to 'drivers/usb/class/audio.h')
| -rw-r--r-- | drivers/usb/class/audio.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/drivers/usb/class/audio.h b/drivers/usb/class/audio.h deleted file mode 100644 index 45916eb12103..000000000000 --- a/drivers/usb/class/audio.h +++ /dev/null | |||
| @@ -1,110 +0,0 @@ | |||
| 1 | #define CS_AUDIO_UNDEFINED 0x20 | ||
| 2 | #define CS_AUDIO_DEVICE 0x21 | ||
| 3 | #define CS_AUDIO_CONFIGURATION 0x22 | ||
| 4 | #define CS_AUDIO_STRING 0x23 | ||
| 5 | #define CS_AUDIO_INTERFACE 0x24 | ||
| 6 | #define CS_AUDIO_ENDPOINT 0x25 | ||
| 7 | |||
| 8 | #define HEADER 0x01 | ||
| 9 | #define INPUT_TERMINAL 0x02 | ||
| 10 | #define OUTPUT_TERMINAL 0x03 | ||
| 11 | #define MIXER_UNIT 0x04 | ||
| 12 | #define SELECTOR_UNIT 0x05 | ||
| 13 | #define FEATURE_UNIT 0x06 | ||
| 14 | #define PROCESSING_UNIT 0x07 | ||
| 15 | #define EXTENSION_UNIT 0x08 | ||
| 16 | |||
| 17 | #define AS_GENERAL 0x01 | ||
| 18 | #define FORMAT_TYPE 0x02 | ||
| 19 | #define FORMAT_SPECIFIC 0x03 | ||
| 20 | |||
| 21 | #define EP_GENERAL 0x01 | ||
| 22 | |||
| 23 | #define MAX_CHAN 9 | ||
| 24 | #define MAX_FREQ 16 | ||
| 25 | #define MAX_IFACE 8 | ||
| 26 | #define MAX_FORMAT 8 | ||
| 27 | #define MAX_ALT 32 /* Sorry, we need quite a few for the Philips webcams */ | ||
| 28 | |||
| 29 | struct usb_audio_terminal | ||
| 30 | { | ||
| 31 | u8 flags; | ||
| 32 | u8 assoc; | ||
| 33 | u16 type; /* Mic etc */ | ||
| 34 | u8 channels; | ||
| 35 | u8 source; | ||
| 36 | u16 chancfg; | ||
| 37 | }; | ||
| 38 | |||
| 39 | struct usb_audio_format | ||
| 40 | { | ||
| 41 | u8 type; | ||
| 42 | u8 channels; | ||
| 43 | u8 num_freq; | ||
| 44 | u8 sfz; | ||
| 45 | u8 bits; | ||
| 46 | u16 freq[MAX_FREQ]; | ||
| 47 | }; | ||
| 48 | |||
| 49 | struct usb_audio_interface | ||
| 50 | { | ||
| 51 | u8 terminal; | ||
| 52 | u8 delay; | ||
| 53 | u16 num_formats; | ||
| 54 | u16 format_type; | ||
| 55 | u8 flags; | ||
| 56 | u8 idleconf; /* Idle config */ | ||
| 57 | #define AU_IFACE_FOUND 1 | ||
| 58 | struct usb_audio_format format[MAX_FORMAT]; | ||
| 59 | }; | ||
| 60 | |||
| 61 | struct usb_audio_device | ||
| 62 | { | ||
| 63 | struct list_head list; | ||
| 64 | u8 mixer; | ||
| 65 | u8 selector; | ||
| 66 | void *irq_handle; | ||
| 67 | u8 num_channels; | ||
| 68 | u8 num_dsp_iface; | ||
| 69 | u8 channel_map[MAX_CHAN]; | ||
| 70 | struct usb_audio_terminal terminal[MAX_CHAN]; | ||
| 71 | struct usb_audio_interface interface[MAX_IFACE][MAX_ALT]; | ||
| 72 | }; | ||
| 73 | |||
| 74 | |||
| 75 | |||
| 76 | /* Audio Class specific Request Codes */ | ||
| 77 | |||
| 78 | #define SET_CUR 0x01 | ||
| 79 | #define GET_CUR 0x81 | ||
| 80 | #define SET_MIN 0x02 | ||
| 81 | #define GET_MIN 0x82 | ||
| 82 | #define SET_MAX 0x03 | ||
| 83 | #define GET_MAX 0x83 | ||
| 84 | #define SET_RES 0x04 | ||
| 85 | #define GET_RES 0x84 | ||
| 86 | #define SET_MEM 0x05 | ||
| 87 | #define GET_MEM 0x85 | ||
| 88 | #define GET_STAT 0xff | ||
| 89 | |||
| 90 | /* Terminal Control Selectors */ | ||
| 91 | |||
| 92 | #define COPY_PROTECT_CONTROL 0x01 | ||
| 93 | |||
| 94 | /* Feature Unit Control Selectors */ | ||
| 95 | |||
| 96 | #define MUTE_CONTROL 0x01 | ||
| 97 | #define VOLUME_CONTROL 0x02 | ||
| 98 | #define BASS_CONTROL 0x03 | ||
| 99 | #define MID_CONTROL 0x04 | ||
| 100 | #define TREBLE_CONTROL 0x05 | ||
| 101 | #define GRAPHIC_EQUALIZER_CONTROL 0x06 | ||
| 102 | #define AUTOMATIC_GAIN_CONTROL 0x07 | ||
| 103 | #define DELAY_CONTROL 0x08 | ||
| 104 | #define BASS_BOOST_CONTROL 0x09 | ||
| 105 | #define LOUDNESS_CONTROL 0x0a | ||
| 106 | |||
| 107 | /* Endpoint Control Selectors */ | ||
| 108 | |||
| 109 | #define SAMPLING_FREQ_CONTROL 0x01 | ||
| 110 | #define PITCH_CONTROL 0x02 | ||