platform/g10/kbd.c

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This source file includes following definitions.
get_usb_bit
wrap_kbd_p1_f
mykbd_task
my_kbd_read_keys
kbd_fetch_data
jogdial_control
Get_JogDial
get_jogdial_direction
   1 #include "lolevel.h"
   2 #include "platform.h"
   3 #include "keyboard.h"
   4 #include "kbd_common.h"
   5 
   6 long kbd_new_state[3] =  { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
   7 long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
   8 long kbd_mod_state[3] =  { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
   9 
  10 extern void _GetKbdState(long*);
  11 
  12 int get_usb_bit() 
  13 {
  14     long usb_physw[3];
  15     usb_physw[USB_IDX] = 0;
  16     _kbd_read_keys_r2(usb_physw);
  17     return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ; 
  18 }
  19 
  20 KeyMap keymap[] = {
  21     { 0, KEY_SHOOT_FULL      , 0x00000003 }, // Found @0xffb0f7c0, levent 0x01
  22     { 0, KEY_SHOOT_FULL_ONLY , 0x00000002 }, // http://chdk.setepontos.com/index.php?topic=1444.msg70223#msg70223
  23     { 0, KEY_SHOOT_HALF      , 0x00000001 }, // Found @0xffb0f7b4, levent 0x00
  24     { 1, KEY_ZOOM_OUT        , 0x00000008 }, // Found @0xffb0f82c, levent 0x03
  25     { 1, KEY_ZOOM_IN         , 0x00000010 }, // Found @0xffb0f838, levent 0x02
  26     { 1, KEY_PRINT           , 0x00000200 }, //
  27     { 1, KEY_LEFT            , 0x00000400 }, // Found @0xffb0f880, levent 0x06
  28     { 1, KEY_SET             , 0x00000800 }, // Found @0xffb0f88c, levent 0x08
  29     { 1, KEY_RIGHT           , 0x00001000 }, // Found @0xffb0f898, levent 0x07
  30     { 1, KEY_DOWN            , 0x00002000 }, // Found @0xffb0f8a4, levent 0x05
  31     { 1, KEY_UP              , 0x00004000 }, // Found @0xffb0f8b0, levent 0x04
  32     { 1, KEY_METERING        , 0x00008000 }, //
  33     { 1, KEY_ERASE           , 0x00010000 }, //
  34     { 1, KEY_DISPLAY         , 0x00020000 }, // Found @0xffb0f8d4, levent 0x0a
  35     { 1, KEY_MENU            , 0x00040000 }, // Found @0xffb0f8e0, levent 0x09
  36     { 1, KEY_AE_LOCK         , 0x00080000 }, //
  37 /*  
  38     { 0, KEY_PWR_PLAYBACK   , 0x80000000 }, // inverted
  39     { 0, KEY_PWR_SHOOT      , 0x40000000 }, // inverted
  40     { 0, KEY_BATTERY_DOOR   , 0x00008000 }, // inverted
  41 */  
  42     { 0, 0, 0 }
  43 };
  44 
  45 long __attribute__((naked,noinline)) wrap_kbd_p1_f()
  46 {
  47     asm volatile(
  48         "STMFD   SP!, {R1-R5,LR}\n"
  49         "MOV     R4, #0\n"
  50         //"BL      _kbd_read_keys \n"
  51         "BL     my_kbd_read_keys\n"
  52         "B       _kbd_p1_f_cont\n"
  53     );
  54     return 0; // shut up the compiler
  55 }
  56 
  57 void __attribute__((noinline)) mykbd_task()
  58 {
  59     while (physw_run){
  60         _SleepTask(10) ;  //    *((int*)(0x1c30+0x14)));
  61 
  62         if (wrap_kbd_p1_f() == 1){ // autorepeat ?
  63             _kbd_p2_f();
  64         }
  65     }
  66     _ExitTask();
  67 }
  68 
  69 void my_kbd_read_keys() {
  70     kbd_update_key_state();
  71     kbd_update_physw_bits();
  72 }
  73 
  74 void kbd_fetch_data(long *dst)
  75 {
  76     _GetKbdState(dst);
  77     _kbd_read_keys_r2(dst);
  78 }
  79 
  80 
  81 int jogdial_stopped=0;
  82 static int new_jogdial=0, old_jogdial=0;
  83 
  84 void jogdial_control(int n)
  85 {
  86     jogdial_stopped = n;
  87 }
  88 
  89 int Get_JogDial(void)
  90 {
  91     return (*(int*)0xC0240104)>>16;        // G10 okay
  92 }
  93 
  94 long get_jogdial_direction(void) 
  95 {
  96     old_jogdial=new_jogdial;
  97     new_jogdial=Get_JogDial();
  98     if (old_jogdial<new_jogdial) return JOGDIAL_LEFT;
  99     else if (old_jogdial>new_jogdial) return JOGDIAL_RIGHT;
 100     else return 0;
 101 }
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root/platform/g10/kbd.c

DEFINITIONS
