/**
* Get raw power button signal state.
*
* @return 1 if power button is pressed, 0 if not pressed.
*/
static int raw_power_button_pressed(void)
{
if (simulate_power_pressed)
return 1;
#ifndef CONFIG_POWER_BUTTON_IGNORE_LID
/*
* Always indicate power button released if the lid is closed.
* This prevents waking the system if the device is squashed enough to
* press the power button through the closed lid.
*/
if (!lid_is_open())
return 0;
#endif
return power_button_signal_asserted();
}
static void board_startup_key_combo(void)
{
int vold = !gpio_get_level(GPIO_BTN_VOLD_L);
int volu = !gpio_get_level(GPIO_BTN_VOLU_L);
int pwr = power_button_signal_asserted();
/*
* Determine recovery mode is requested by the power and
* voldown buttons being pressed (while device was off).
*/
if (pwr && vold && !volu) {
host_set_single_event(EC_HOST_EVENT_KEYBOARD_RECOVERY);
CPRINTS("> RECOVERY mode");
}
/*
* Determine fastboot mode is requested by the power and
* voldown buttons being pressed (while device was off).
*/
if (pwr && volu && !vold) {
host_set_single_event(EC_HOST_EVENT_KEYBOARD_FASTBOOT);
CPRINTS("> FASTBOOT mode");
}
}