void dispatch_buttons(uint32_t buttons)
{
int i;
uint8_t state;
if ((buttons & (1 << btn_map[KEY_POWER]))) {
/* hold button 500ms to shut down */
if ((lastbuttons & (1 << btn_map[KEY_POWER]))) {
unsigned long elapsed = jiffies - power_hold;
if (elapsed > 50)
twl3025_power_off();
power_hold++;
} else
power_hold = jiffies;
}
if (buttons == lastbuttons)
return;
uint32_t diff = buttons ^ lastbuttons;
for (i = 0; i < BUTTON_CNT; i++) {
if (diff & (1 << btn_map[i])) {
state = (buttons & (1 << btn_map[i])) ? PRESSED : RELEASED;
emit_key(i, state);
}
}
lastbuttons = buttons;
}
void dispatch_buttons(uint32_t buttons)
{
uint8_t state;
if (buttons == lastbuttons)
return;
uint32_t diff = buttons ^ lastbuttons;
uint8_t key=KEY_INV;
while (diff != 0)
{
if BTN_TO_KEY(POWER)
else if BTN_TO_KEY(0)
else if BTN_TO_KEY(1)
else if BTN_TO_KEY(2)
else if BTN_TO_KEY(3)
else if BTN_TO_KEY(4)
else if BTN_TO_KEY(5)
else if BTN_TO_KEY(6)
else if BTN_TO_KEY(7)
else if BTN_TO_KEY(8)
else if BTN_TO_KEY(9)
else if BTN_TO_KEY(STAR)
else if BTN_TO_KEY(HASH)
else if BTN_TO_KEY(MENU)
else if BTN_TO_KEY(LEFT_SB)
else if BTN_TO_KEY(RIGHT_SB)
else if BTN_TO_KEY(UP)
else if BTN_TO_KEY(DOWN)
else if BTN_TO_KEY(LEFT)
else if BTN_TO_KEY(RIGHT)
else if BTN_TO_KEY(OK)
else
{
printf("\nunknown keycode: 0x%08x\n", diff);
break;
}
emit_key(key, state);
}
lastbuttons = buttons;
}
