int kpad_scan_line( SCANINFO *sinfo, unsigned int i)
{
__u8 col, downkey, upkey;
static __u8 row;
unsigned int j;
if (i == 0) row = 0x01;
out_raw(~row);
udelay(ROW_DELAY);
in_col(&col);
sinfo->key[i] = col;
if (~(sinfo->key[i]))
sinfo->push_flg = 1;
sinfo->diffkey[i] = sinfo->key[i] ^ sinfo->lastkey[i];
if (sinfo->diffkey[i]) {
downkey = ~sinfo->key[i] & sinfo->diffkey[i]; /* key went down */
upkey = sinfo->key[i] & sinfo->diffkey[i]; /* key went up */
for (j = 0, col=0x80; j < 8; j++, col >>= 1) {
if (downkey & col)
handle_scancode( KEYCODE(i, j), 1 );
else if ( upkey & col )
handle_scancode( KEYCODE(i, j) | KBUP, 0 );
}
}
void ipod_init_volume_control()
{
ipod_init_sound();
ipod_init_input();
ipod_init_backlight();
int input, exit;
exit = 0;
while (exit != 1) {
input = ipod_get_keypress();
if (!KEYSTATE(input)) { // Pressed
input = KEYCODE(input);
switch (input) {
case SCROLL_R:
if (SCROLL_MOD(SCROLL_MOD_NUM)) {
ipod_volume++;
if (ipod_volume > 70)
ipod_volume = 70; // To be safe - 70 is VERY loud
ipod_update_volume();
}
break;
case KEY_ACTION:
ipod_toggle_backlight();
break;
case SCROLL_L:
if (SCROLL_MOD(SCROLL_MOD_NUM)) {
ipod_volume--;
if (ipod_volume < 0)
ipod_volume = 0; // Negative volume DNE!
ipod_update_volume();
}
break;
case KEY_MENU:
exit = 1;
break;
default:
break;
}
}
}
printf("Exiting...\n");
ipod_exit_sound();
ipod_exit_input();
}
/* ? 9 */ KEYBTDECL(0xe7, 0x39, true, 10),
/* ? 0 */ KEYBTDECL(0xe0, 0x30, true, 11),
/* ) ? */ KEYBTDECL(0x29, 0xb0, true, 12),
/* = + */ KEYBTDECL(0x3d, 0x2b, true, 13),
/* a A */ KEYBTDECLEX6(0x61, 0x41, true, 16, 0x61, 0x41, 0xe2, 0xc2, 0xe4, 0xc4),
/* z Z */ KEYBTDECL(0x7a, 0x5a, true, 17),
/* e E */ KEYBTDECLEX6(0x65, 0x45, true, 18, 0x65, 0x45, 0xea, 0xca, 0xeb, 0xcb),
/* r R */ KEYBTDECL(0x72, 0x52, true, 19),
/* t T */ KEYBTDECL(0x74, 0x54, true, 20),
/* y Y */ KEYBTDECLEX6(0x79, 0x59, true, 21, 0x79, 0x59, 0, 0, 0xff, 0),
/* u U */ KEYBTDECLEX6(0x75, 0x55, true, 22, 0x75, 0x55, 0xfb, 0xdb, 0xfc, 0xdc),
/* i I */ KEYBTDECLEX6(0x69, 0x49, true, 23, 0x69, 0x49, 0xee, 0xce, 0xef, 0xcf),
/* o O */ KEYBTDECLEX6(0x6f, 0x4f, true, 24, 0x6f, 0x4f, 0xf4, 0xd4, 0xf6, 0xd6),
/* p P */ KEYBTDECL(0x70, 0x50, true, 25),
/* ^ ? */ KEYBT(0x5e, 0xa8, true, 1, 2, KEYCODE(0x5e, 26, 0), KEYCODE(0xa8, 26, 1)),
/* $ ? } */ KEYBTDECL(0x24, 0xa3, true, 27),
/* q Q */ KEYBTDECL(0x71, 0x51, true, 30),
/* s S */ KEYBTDECL(0x73, 0x53, true, 31),
/* d D */ KEYBTDECL(0x64, 0x44, true, 32),
/* f F */ KEYBTDECL(0x66, 0x46, true, 33),
/* g G */ KEYBTDECL(0x67, 0x47, true, 34),
/* h H */ KEYBTDECL(0x68, 0x48, true, 35),
/* j J */ KEYBTDECL(0x6a, 0x4a, true, 36),
/* k K */ KEYBTDECL(0x6b, 0x4b, true, 37),
/* l L */ KEYBTDECL(0x6c, 0x4c, true, 38),
/* m M */ KEYBTDECL(0x6d, 0x4d, true, 39),
/* ? % */ KEYBTDECL(0xf9, 0x25, true, 40),
/* * ? */ KEYBTDECL(0x2a, 0xb5, true, 43),
uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
{
return KEYCODE(layer, row, col);
}
