/**
* pm_set_wakeup_source() - PM call to specify the wakeup source while suspended
* @target Node id of the targeted PU or subsystem
* @wkup_node Node id of the wakeup peripheral
* @enable Enable or disable the specified peripheral as wake source
*
* @return Returns status, either success or error+reason
*/
enum pm_ret_status pm_set_wakeup_source(const enum pm_node_id target,
const enum pm_node_id wkup_node,
const uint8_t enable)
{
uint32_t payload[PAYLOAD_ARG_CNT];
PM_PACK_PAYLOAD4(payload, PM_SET_WAKEUP_SOURCE, target, wkup_node,
enable);
return pm_ipi_send(primary_proc, payload);
}
/**
* pm_mmio_write() - Perform write to protected mmio
* @address Address to write to
* @mask Mask to apply
* @value Value to write
*
* This function provides access to PM-related control registers
* that may not be directly accessible by a particular PU.
*
* @return Returns status, either success or error+reason
*/
enum pm_ret_status pm_mmio_write(uintptr_t address,
unsigned int mask,
unsigned int value)
{
uint32_t payload[PAYLOAD_ARG_CNT];
/* Send request to the PMU */
PM_PACK_PAYLOAD4(payload, PM_MMIO_WRITE, address, mask, value);
return pm_ipi_send(primary_proc, payload);
}
