Ejemplo n.º 1
0
static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state)
{
	if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) )
	{
		if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) {
			dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n");
			corgi_goto_sleep(alarm_time, alarm_enable, state);
			return 1;
		}
		if(sharpsl_off_charge_battery()) {
			dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n");
			corgi_goto_sleep(alarm_time, alarm_enable, state);
			return 1;
		}
		dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");
	}

	if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) )
	{
		dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");
		corgi_goto_sleep(alarm_time, alarm_enable, state);
		return 1;
	}

	return 0;
}
Ejemplo n.º 2
0
static int corgi_pxa_pm_enter(suspend_state_t state)
{
	unsigned long alarm_time = RTAR;
	unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0);

	dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n");

	corgi_goto_sleep(alarm_time, alarm_status, state);

	while (corgi_enter_suspend(alarm_time,alarm_status,state))
		{}

	dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n");

	return 0;
}