sound/usb/usx2y/us122l.h

   1 #ifndef US122L_H
   2 #define US122L_H
   3
   4
   5 struct us122l {
   6         struct usb_device       *dev;
   7         int                     card_index;
   8         int                     stride;
   9         struct usb_stream_kernel sk;
  10
  11         struct mutex            mutex;
  12         struct file             *first;
  13         unsigned                second_periods_polled;
  14         struct file             *master;
  15         struct file             *slave;
  16         struct list_head        midi_list;
  17
  18         atomic_t                mmap_count;
  19 };
  20
  21
  22 #define US122L(c) ((struct us122l *)(c)->private_data)
  23
  24 #define NAME_ALLCAPS "US-122L"
  25
  26 #define USB_ID_US122L 0x800E
  27 #define USB_ID_US144 0x800F
  28 #define USB_ID_US122MKII 0x8021
  29 #define USB_ID_US144MKII 0x8020
  30
  31 #endif