board-rk30-phonepad-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 #ifdef CONFIG_MACH_RK30_PHONE_PAD_DS763
  13         {
  14                 .desc   = "vol+",
  15                 .code   = KEY_VOLUMEUP,
  16                 .adc_value      = 180,
  17                 .gpio = INVALID_GPIO,
  18                 .active_low = PRESS_LEV_LOW,
  19         },
  20         {
  21                 .desc   = "vol-",
  22                 .code   = KEY_VOLUMEDOWN,
  23                 .adc_value      = 1,
  24                 .gpio = INVALID_GPIO,
  25                 .active_low = PRESS_LEV_LOW,
  26         },
  27         {
  28                 .desc   = "esc",
  29                 .code   = KEY_BACK,
  30                 .adc_value      = 460,
  31                 .gpio = INVALID_GPIO,
  32                 .active_low = PRESS_LEV_LOW,
  33         },
  34
  35         {
  36                 .desc   = "play",
  37                 .code   = KEY_POWER,
  38                 .gpio   = RK30_PIN6_PA2,
  39                 .active_low = PRESS_LEV_LOW,
  40                 //.code_long_press = EV_ENCALL,
  41                 .wakeup = 1,
  42         },
  43 #endif
  44
  45 #ifdef CONFIG_MACH_RK30_PHONE_PAD_C8003
  46          {
  47                 .desc   = "vol+",
  48                 .code   = KEY_VOLUMEUP,
  49                 .adc_value      = 1,
  50                 .gpio = INVALID_GPIO,
  51                 .active_low = PRESS_LEV_LOW,
  52         },
  53         {
  54                 .desc   = "vol-",
  55                 .code   = KEY_VOLUMEDOWN,
  56                 .gpio   = RK30_PIN4_PC5,
  57                 .active_low = PRESS_LEV_LOW,
  58         },
  59
  60         {
  61                 .desc   = "play",
  62                 .code   = KEY_POWER,
  63                 .gpio   = RK30_PIN6_PA2,
  64                 .active_low = PRESS_LEV_LOW,
  65                 //.code_long_press = EV_ENCALL,
  66                 .wakeup = 1,
  67         },
  68 #endif
  69 };
  70 struct rk29_keys_platform_data rk29_keys_pdata = {
  71         .buttons        = key_button,
  72         .nbuttons       = ARRAY_SIZE(key_button),
  73         .chn    = 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
  74 };
  75