36 static void acpi_sleep_tts_switch(u32 acpi_state)  in acpi_sleep_tts_switch()  argument
40 	status = acpi_execute_simple_method(NULL, "\\_TTS", acpi_state);  in acpi_sleep_tts_switch()
67 static int acpi_sleep_prepare(u32 acpi_state)  in acpi_sleep_prepare()  argument
73 	if (acpi_state == ACPI_STATE_S3 && !acpi_skip_set_wakeup_address()) {  in acpi_sleep_prepare()
81 	pr_info("Preparing to enter system sleep state S%d\n", acpi_state);  in acpi_sleep_prepare()
82 	acpi_enable_wakeup_devices(acpi_state);  in acpi_sleep_prepare()
83 	acpi_enter_sleep_state_prep(acpi_state);  in acpi_sleep_prepare()
478 	u32 acpi_state = acpi_target_sleep_state;  in acpi_pm_finish()  local
483 	if (acpi_state == ACPI_STATE_S0)  in acpi_pm_finish()
486 	pr_info("Waking up from system sleep state S%d\n", acpi_state);  in acpi_pm_finish()
487 	acpi_disable_wakeup_devices(acpi_state);  in acpi_pm_finish()
488 	acpi_leave_sleep_state(acpi_state);  in acpi_pm_finish()
518 static void acpi_pm_start(u32 acpi_state)  in acpi_pm_start()  argument
520 	acpi_target_sleep_state = acpi_state;  in acpi_pm_start()
560 	u32 acpi_state = acpi_suspend_states[pm_state];  in acpi_suspend_begin()  local
567 	if (!sleep_states[acpi_state]) {  in acpi_suspend_begin()
568 		pr_err("ACPI does not support sleep state S%u\n", acpi_state);  in acpi_suspend_begin()
571 	if (acpi_state > ACPI_STATE_S1)  in acpi_suspend_begin()
574 	acpi_pm_start(acpi_state);  in acpi_suspend_begin()
589 	u32 acpi_state = acpi_target_sleep_state;  in acpi_suspend_enter()  local
592 	trace_suspend_resume(TPS("acpi_suspend"), acpi_state, true);  in acpi_suspend_enter()
593 	switch (acpi_state) {  in acpi_suspend_enter()
596 		status = acpi_enter_sleep_state(acpi_state);  in acpi_suspend_enter()
609 	trace_suspend_resume(TPS("acpi_suspend"), acpi_state, false);  in acpi_suspend_enter()
615 	acpi_leave_sleep_state_prep(acpi_state);  in acpi_suspend_enter()
626 	if (ACPI_SUCCESS(status) && (acpi_state == ACPI_STATE_S3)) {  in acpi_suspend_enter()
662 	u32 acpi_state;  in acpi_suspend_state_valid()  local
668 		acpi_state = acpi_suspend_states[pm_state];  in acpi_suspend_state_valid()
670 		return sleep_states[acpi_state];  in acpi_suspend_state_valid()