board-rk3066b-sdk-key.c

   1 #include <mach/gpio.h>
   2 #include <plat/key.h>
   3
   4 #define EV_ENCALL                               KEY_F4
   5 #define EV_MENU                                 KEY_F1
   6
   7 #define PRESS_LEV_LOW                   1
   8 #define PRESS_LEV_HIGH                  0
   9
  10 static struct rk29_keys_button key_button[] = {
  11         {
  12                 .desc   = "vol-",
  13                 .code   = KEY_VOLUMEDOWN,
  14                 .gpio   = RK30_PIN0_PB5,
  15                 .active_low = PRESS_LEV_LOW,
  16         },
  17         {
  18                 .desc   = "play",
  19                 .code   = KEY_POWER,
  20                 .gpio   = RK30_PIN0_PA4,
  21                 .active_low = PRESS_LEV_LOW,
  22                 .wakeup = 1,
  23         },
  24         {
  25                 .desc   = "vol+",
  26                 .code   = KEY_VOLUMEUP,
  27                 .adc_value      = 1,
  28                 .gpio = INVALID_GPIO,
  29                 .active_low = PRESS_LEV_LOW,
  30         },
  31         {
  32                 .desc   = "menu",
  33                 .code   = EV_MENU,
  34                 .adc_value      = 133,
  35                 .gpio = INVALID_GPIO,
  36                 .active_low = PRESS_LEV_LOW,
  37         },
  38         {
  39                 .desc   = "home",
  40                 .code   = KEY_HOME,
  41                 .adc_value      = 550,
  42                 .gpio = INVALID_GPIO,
  43                 .active_low = PRESS_LEV_LOW,
  44         },
  45         {
  46                 .desc   = "esc",
  47                 .code   = KEY_BACK,
  48                 .adc_value      = 333,
  49                 .gpio = INVALID_GPIO,
  50                 .active_low = PRESS_LEV_LOW,
  51         },
  52         {
  53                 .desc   = "camera",
  54                 .code   = KEY_CAMERA,
  55                 .adc_value      = 742,
  56                 .gpio = INVALID_GPIO,
  57                 .active_low = PRESS_LEV_LOW,
  58         },
  59 };
  60 struct rk29_keys_platform_data rk29_keys_pdata = {
  61         .buttons        = key_button,
  62         .nbuttons       = ARRAY_SIZE(key_button),
  63         .chn    = 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
  64 };
  65