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path: root/drivers/usb/class/audio.h
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Diffstat (limited to 'drivers/usb/class/audio.h')
-rw-r--r--drivers/usb/class/audio.h110
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 @@
-#define CS_AUDIO_UNDEFINED 0x20
-#define CS_AUDIO_DEVICE 0x21
-#define CS_AUDIO_CONFIGURATION 0x22
-#define CS_AUDIO_STRING 0x23
-#define CS_AUDIO_INTERFACE 0x24
-#define CS_AUDIO_ENDPOINT 0x25
-
-#define HEADER 0x01
-#define INPUT_TERMINAL 0x02
-#define OUTPUT_TERMINAL 0x03
-#define MIXER_UNIT 0x04
-#define SELECTOR_UNIT 0x05
-#define FEATURE_UNIT 0x06
-#define PROCESSING_UNIT 0x07
-#define EXTENSION_UNIT 0x08
-
-#define AS_GENERAL 0x01
-#define FORMAT_TYPE 0x02
-#define FORMAT_SPECIFIC 0x03
-
-#define EP_GENERAL 0x01
-
-#define MAX_CHAN 9
-#define MAX_FREQ 16
-#define MAX_IFACE 8
-#define MAX_FORMAT 8
-#define MAX_ALT 32 /* Sorry, we need quite a few for the Philips webcams */
-
-struct usb_audio_terminal
-{
- u8 flags;
- u8 assoc;
- u16 type; /* Mic etc */
- u8 channels;
- u8 source;
- u16 chancfg;
-};
-
-struct usb_audio_format
-{
- u8 type;
- u8 channels;
- u8 num_freq;
- u8 sfz;
- u8 bits;
- u16 freq[MAX_FREQ];
-};
-
-struct usb_audio_interface
-{
- u8 terminal;
- u8 delay;
- u16 num_formats;
- u16 format_type;
- u8 flags;
- u8 idleconf; /* Idle config */
-#define AU_IFACE_FOUND 1
- struct usb_audio_format format[MAX_FORMAT];
-};
-
-struct usb_audio_device
-{
- struct list_head list;
- u8 mixer;
- u8 selector;
- void *irq_handle;
- u8 num_channels;
- u8 num_dsp_iface;
- u8 channel_map[MAX_CHAN];
- struct usb_audio_terminal terminal[MAX_CHAN];
- struct usb_audio_interface interface[MAX_IFACE][MAX_ALT];
-};
-
-
-
-/* Audio Class specific Request Codes */
-
-#define SET_CUR 0x01
-#define GET_CUR 0x81
-#define SET_MIN 0x02
-#define GET_MIN 0x82
-#define SET_MAX 0x03
-#define GET_MAX 0x83
-#define SET_RES 0x04
-#define GET_RES 0x84
-#define SET_MEM 0x05
-#define GET_MEM 0x85
-#define GET_STAT 0xff
-
-/* Terminal Control Selectors */
-
-#define COPY_PROTECT_CONTROL 0x01
-
-/* Feature Unit Control Selectors */
-
-#define MUTE_CONTROL 0x01
-#define VOLUME_CONTROL 0x02
-#define BASS_CONTROL 0x03
-#define MID_CONTROL 0x04
-#define TREBLE_CONTROL 0x05
-#define GRAPHIC_EQUALIZER_CONTROL 0x06
-#define AUTOMATIC_GAIN_CONTROL 0x07
-#define DELAY_CONTROL 0x08
-#define BASS_BOOST_CONTROL 0x09
-#define LOUDNESS_CONTROL 0x0a
-
-/* Endpoint Control Selectors */
-
-#define SAMPLING_FREQ_CONTROL 0x01
-#define PITCH_CONTROL 0x02