int pm_do_bus_sleep(void)
{
local_irq_disable();
/*
* Here is where we need some platform-dependent setup
* of the interrupt state so that appropriate wakeup
* sources are allowed and all others are masked.
*/
__power_switch_wake_setup();
__set_LEDS(0xa1);
/* go zzz
*
* This is in a loop in case power switch shares an irq with other
* devices. The wake_check() tells us if we need to finish waking
* or go back to sleep.
*/
do {
frv_cpu_suspend(HSR0_PDM_BUS_SLEEP);
} while (__power_switch_wake_check && !__power_switch_wake_check());
__set_LEDS(0xa2);
/*
* Here is where we need some platform-dependent restore
* of the interrupt state prior to being called.
*/
__power_switch_wake_cleanup();
local_irq_enable();
return 0;
}
int pm_do_suspend(void)
{
local_irq_disable();
__set_LEDS(0xb1);
/* go zzz */
frv_cpu_suspend(pdm_suspend_mode);
__set_LEDS(0xb2);
local_irq_enable();
return 0;
}
int pm_do_bus_sleep(void)
{
local_irq_disable();
__power_switch_wake_setup();
__set_LEDS(0xa1);
do {
frv_cpu_suspend(HSR0_PDM_BUS_SLEEP);
} while (__power_switch_wake_check && !__power_switch_wake_check());
__set_LEDS(0xa2);
__power_switch_wake_cleanup();
local_irq_enable();
return 0;
}