diff options
Diffstat (limited to 'sound/usb/usx2y/us122l.h')
| -rw-r--r-- | sound/usb/usx2y/us122l.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sound/usb/usx2y/us122l.h b/sound/usb/usx2y/us122l.h new file mode 100644 index 00000000..f263b3f9 --- /dev/null +++ b/sound/usb/usx2y/us122l.h @@ -0,0 +1,31 @@ +#ifndef US122L_H +#define US122L_H + + +struct us122l { + struct usb_device *dev; + int card_index; + int stride; + struct usb_stream_kernel sk; + + struct mutex mutex; + struct file *first; + unsigned second_periods_polled; + struct file *master; + struct file *slave; + struct list_head midi_list; + + atomic_t mmap_count; +}; + + +#define US122L(c) ((struct us122l *)(c)->private_data) + +#define NAME_ALLCAPS "US-122L" + +#define USB_ID_US122L 0x800E +#define USB_ID_US144 0x800F +#define USB_ID_US122MKII 0x8021 +#define USB_ID_US144MKII 0x8020 + +#endif |