drivers/headset_observe/rk_headset.h

   1 #ifndef RK_HEADSET_H
   2 #define RK_HEADSET_H
   3
   4 #define HEADSET_IN_HIGH 0x00000001
   5 #define HEADSET_IN_LOW  0x00000000
   6
   7 struct io_info{
   8         char    iomux_name[50];
   9         int             iomux_mode;
  10 };
  11
  12
  13 struct rk_headset_pdata{
  14         unsigned int Hook_gpio;//Detection Headset--Must be set
  15         unsigned int Hook_adc_chn; //adc channel
  16         int     hook_key_code;
  17         unsigned int Headset_gpio;//Detection Headset--Must be set
  18         unsigned int headset_in_type;// Headphones into the state level--Must be set
  19         struct io_info headset_gpio_info;
  20         struct io_info hook_gpio_info;
  21         int (*headset_io_init)(int, char *, int);
  22         int (*hook_io_init)(int, char *, int);
  23 };
  24
  25 #endif