sound/usb/usx2y/us122l.h

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