board-rk30-phone-loquat-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 #if 0
  12         {
  13                 .desc   = "menu",
  14                 .code   = EV_MENU,
  15                 .gpio   = RK30_PIN0_PD0,
  16                 .active_low = PRESS_LEV_LOW,
  17         },
  18 #endif
  19         {
  20                 .desc   = "vol+",
  21                 .code   = KEY_VOLUMEUP,
  22                 .gpio   = RK30_PIN4_PC4,
  23                 .active_low = PRESS_LEV_LOW,
  24         },
  25         {
  26                 .desc   = "vol-",
  27                 .code   = KEY_VOLUMEDOWN,
  28                 .gpio   = RK30_PIN4_PC5,
  29                 .active_low = PRESS_LEV_LOW,
  30         },
  31 #if 0
  32
  33         {
  34                 .desc   = "home",
  35                 .code   = KEY_HOME,
  36                 .gpio   = RK30_PIN0_PD2,
  37                 .active_low = PRESS_LEV_LOW,
  38         },
  39         {
  40                 .desc   = "search",
  41                 .code   = KEY_SEARCH,
  42                 .gpio   = RK30_PIN0_PD1,
  43                 .active_low = PRESS_LEV_LOW,
  44         },
  45         {
  46                 .desc   = "esc",
  47                 .code   = KEY_BACK,
  48                 .gpio   = RK30_PIN0_PD3,
  49                 .active_low = PRESS_LEV_LOW,
  50         },
  51
  52         {
  53                 .desc   = "play",
  54                 .code   = KEY_POWER,
  55                 .gpio   = RK30_PIN6_PA2,
  56                 .active_low = PRESS_LEV_LOW,
  57                 //.code_long_press = EV_ENCALL,
  58                 .wakeup = 1,
  59         },
  60         {
  61                 .desc   = "camera",
  62                 .code   = KEY_CAMERA,
  63                 .gpio = RK30_PIN0_PD4,
  64                 .active_low = PRESS_LEV_LOW,
  65         },
  66 #endif
  67 };
  68 struct rk29_keys_platform_data rk29_keys_pdata = {
  69         .buttons        = key_button,
  70         .nbuttons       = ARRAY_SIZE(key_button),
  71         .chn    = 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
  72 };
  73