arch/arm/mach-pxa/htcsable/htcsable_keyboard.c

   1 /*
   2  *  htcsable_keyboard.c
   3  *  Keyboard support for the hw6915 ipaq
   4  *
   5  *  Copyright (C) 2006 Luke Kenneth Casson Leighton
   6  *
   7  *  This code is released under the GNU General Public License
   8  *
   9  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/delay.h>
  13 #include <linux/input.h>
  14 #include <linux/input_pda.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/irq.h>
  17 #include <asm/arch/htcsable-gpio.h>
  18 #include <asm/arch/pxa-regs.h>
  19 #include <asm/arch/pxa27x_keyboard.h>
  20 #include <asm/hardware.h>
  21 #include <asm/arch/bitfield.h>
  22
  23 /****************************************************************
  24  * Pull out keyboard
  25  ****************************************************************/
  26
  27 static struct pxa27x_keyboard_platform_data htcsable_kbd = {
  28         .nr_rows = 7,
  29         .nr_cols = 7,
  30         .keycodes = {
  31                 {
  32                         /* row 0 */
  33                         -1,             // Unused
  34                         KEY_LEFTSHIFT,  // Left Shift .
  35                         -1,             // Unused
  36                         KEY_Q,          // Q .
  37                         KEY_W,          // W .
  38                         KEY_E,          // E .
  39                         KEY_R,          // R .
  40                 }, {    /* row 1 */
  41                         -1,             // Unused
  42                         -1,             // Unused
  43                         KEY_LEFTALT,    // Red Dot .
  44                         KEY_T,          // T .
  45                         KEY_Y,          // Y .
  46                         KEY_U,          // U .
  47                         KEY_I,          // I .
  48                 }, {    /* row 2 */
  49                         KEY_PHONE,              // Phone Up .
  50                         KEY_TAB,        // Tab .
  51                         -1,             // Unused
  52                         KEY_ENTER,      // Return .
  53                         KEY_SPACE,      // Space .
  54                         KEY_BACKSPACE,  // Backspace .
  55                         KEY_A,          // A .
  56                 }, {    /* row 3 */
  57                         KEY_STOP,               // Phone Down .
  58                         KEY_S,          // S .
  59                         KEY_D,          // D .
  60                         KEY_F,          // F .
  61                         KEY_G,          // G .
  62                         KEY_H,          // H .
  63                         KEY_J,          // J .
  64                 }, {    /* row 4 */
  65                         KEY_LEFTMETA,   // Left Menu .
  66                         KEY_K,          // K .
  67                         KEY_Z,          // Z .
  68                         KEY_X,          // X .
  69                         KEY_C,          // C .
  70                         KEY_V,          // V .
  71                         KEY_B,          // B .
  72                 }, {    /* row 5 */
  73                         KEY_RIGHTMETA,  // Right Menu .
  74                         KEY_N,          // N .
  75                         KEY_M,          // M .
  76                         KEY_O,          // O .
  77                         KEY_L,          // L .
  78                         KEY_P,          // P .
  79                         KEY_APOSTROPHE,         // ' .
  80                 }, {    /* row 6 */
  81                         KEY_CAMERA,             // Camera .
  82                         KEY_DOT,        // . .
  83                         KEY_COMMA,      // , .
  84                         -1,             // unused
  85                         -1,     // unused
  86                         KEY_MENU,       // Menu button .
  87                         KEY_OK, // OK button .
  88                 },
  89         },
  90         .gpio_modes = {
  91                  GPIO_NR_HTCSABLE_KP_MKIN0_MD,
  92                  GPIO_NR_HTCSABLE_KP_MKIN1_MD,
  93                  GPIO_NR_HTCSABLE_KP_MKIN2_MD,
  94                  GPIO_NR_HTCSABLE_KP_MKIN3_MD,
  95                  GPIO_NR_HTCSABLE_KP_MKIN4_MD,
  96                  GPIO_NR_HTCSABLE_KP_MKIN5_MD,
  97                  GPIO_NR_HTCSABLE_KP_MKIN6_MD,
  98                  GPIO_NR_HTCSABLE_KP_MKIN7_MD,
  99                  GPIO_NR_HTCSABLE_KP_MKOUT0_MD,
 100                  GPIO_NR_HTCSABLE_KP_MKOUT1_MD,
 101                  GPIO_NR_HTCSABLE_KP_MKOUT2_MD,
 102                  GPIO_NR_HTCSABLE_KP_MKOUT3_MD,
 103                  GPIO_NR_HTCSABLE_KP_MKOUT4_MD,
 104                  GPIO_NR_HTCSABLE_KP_MKOUT5_MD,
 105                  GPIO_NR_HTCSABLE_KP_MKOUT6_MD,
 106                  GPIO_NR_HTCSABLE_KP_MKOUT7_MD,
 107          },
 108 };
 109
 110 struct platform_device htcsable_keyboard = {
 111         .name   = "pxa27x-keyboard",
 112         .id     = -1,
 113         .dev    =  {
 114                 .platform_data  = &htcsable_kbd,
 115         },
 116 };