arch/arm/mach-rk29/board-rk29aigo-key.c

   1 #include <mach/key.h>\r
   2 #include <mach/gpio.h>\r
   3 \r
   4 #define EV_ENCALL                               KEY_F4\r
   5 #define EV_MENU                                 KEY_F1\r
   6 \r
   7 #define PRESS_LEV_LOW                   1\r
   8 #define PRESS_LEV_HIGH                  0\r
   9 \r
  10 static struct rk29_keys_button key_button[] = {\r
  11         {\r
  12                 .desc   = "menu",\r
  13                 .code   = EV_MENU,\r
  14                 .gpio   = RK29_PIN6_PA0,\r
  15                 .active_low = PRESS_LEV_LOW,\r
  16         },\r
  17         {\r
  18                 .desc   = "vol+",\r
  19                 .code   = KEY_VOLUMEUP,\r
  20                 .gpio   = RK29_PIN6_PA1,\r
  21                 .active_low = PRESS_LEV_LOW,\r
  22         },\r
  23         {\r
  24                 .desc   = "vol-",\r
  25                 .code   = KEY_VOLUMEDOWN, \r
  26                 .gpio   = RK29_PIN6_PA2,\r
  27                 .active_low = PRESS_LEV_LOW,\r
  28         },\r
  29         {\r
  30                 .desc   = "home",\r
  31                 .code   = KEY_HOME,\r
  32                 .gpio   = RK29_PIN6_PA3,\r
  33                 .active_low = PRESS_LEV_LOW,\r
  34         },\r
  35         {\r
  36                 .desc   = "esc",\r
  37                 .code   = KEY_BACK,\r
  38                 .gpio   = RK29_PIN6_PA5,\r
  39                 .active_low = PRESS_LEV_LOW,\r
  40         },\r
  41         {\r
  42                 .desc   = "play",\r
  43                 .code   = KEY_POWER,\r
  44                 .gpio   = RK29_PIN6_PA7,\r
  45                 .active_low = PRESS_LEV_LOW,\r
  46         },\r
  47 };\r
  48 struct rk29_keys_platform_data rk29_keys_pdata = {\r
  49         .buttons        = key_button,\r
  50         .nbuttons       = ARRAY_SIZE(key_button),\r
  51         .chn    = -1,  //chn: 0-7, if do not use ADC,set 'chn' -1\r
  52 };\r
  53 \r