diff options
Diffstat (limited to 'hw/usb.h')
| -rw-r--r-- | hw/usb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/usb.h b/hw/usb.h index 1496f7694c..b2c9479594 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -79,6 +79,11 @@ #define USB_CLASS_APP_SPEC 0xfe #define USB_CLASS_VENDOR_SPEC 0xff +#define USB_SUBCLASS_UNDEFINED 0 +#define USB_SUBCLASS_AUDIO_CONTROL 1 +#define USB_SUBCLASS_AUDIO_STREAMING 2 +#define USB_SUBCLASS_AUDIO_MIDISTREAMING 3 + #define USB_DIR_OUT 0 #define USB_DIR_IN 0x80 @@ -132,6 +137,8 @@ #define USB_DT_OTHER_SPEED_CONFIG 0x07 #define USB_DT_DEBUG 0x0A #define USB_DT_INTERFACE_ASSOC 0x0B +#define USB_DT_CS_INTERFACE 0x24 +#define USB_DT_CS_ENDPOINT 0x25 #define USB_ENDPOINT_XFER_CONTROL 0 #define USB_ENDPOINT_XFER_ISOC 1 |