/** This function is called when the Mali device has completed power down
* operation.
*/
void _mali_osk_pmm_power_down_done(mali_pmm_message_data data)
{
#if MALI_LICENSE_IS_GPL
#ifdef CONFIG_PM
is_wake_up_needed = 1;
#if MALI_POWER_MGMT_TEST_SUITE
#if MALI_PMM_INTERNAL_TESTING
if (is_mali_pmu_present == 0)
{
pwr_mgmt_status_reg = _mali_pmm_cores_list();
}
#endif /* MALI_PMM_INTERNAL_TESTING */
#endif /* MALI_POWER_MGMT_TEST_SUITE */
wake_up_process(pm_thread);
MALI_DEBUG_PRINT(4, ("OSPMM: MALI Power down Done\n" ));
return;
#endif /* CONFIG_PM */
#endif /* MALI_LICENSE_IS_GPL */
}
/** This function is called when user wants to suspend the mali GPU device in order
* to simulate the power up and power down events.
*/
static ssize_t store_file(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
int err = 0;
#if MALI_POWER_MGMT_TEST_SUITE
int test_flag_dvfs = 0;
pwr_mgmt_status_reg = 0;
mali_is_pmu_present();
#endif
if (!strncmp(buf,mali_states[_MALI_DEVICE_SUSPEND],strlen(mali_states[_MALI_DEVICE_SUSPEND])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI suspend Power operation is scheduled\n" ));
err = mali_pm_suspend(NULL);
}
#if MALI_POWER_MGMT_TEST_SUITE
else if (!strncmp(buf,mali_pmm_recording_events[_MALI_DEVICE_PMM_REGISTERED_CORES],strlen(mali_pmm_recording_events[_MALI_DEVICE_PMM_REGISTERED_CORES])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI Device get number of registerd cores\n" ));
pwr_mgmt_status_reg = _mali_pmm_cores_list();
return count;
}
else if (!strncmp(buf,mali_pmm_recording_events[_MALI_DEVICE_PMM_TIMEOUT_EVENT],strlen(mali_pmm_recording_events[_MALI_DEVICE_PMM_TIMEOUT_EVENT])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI timeout event recording is enabled\n" ));
mali_timeout_event_recording_on = 1;
}
else if (!strncmp(buf,mali_pmm_recording_events[_MALI_DEVICE_PMM_JOB_SCHEDULING_EVENTS],strlen(mali_pmm_recording_events[_MALI_DEVICE_PMM_JOB_SCHEDULING_EVENTS])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI Job scheduling events recording is enabled\n" ));
mali_job_scheduling_events_recording_on = 1;
}
#endif /* MALI_POWER_MGMT_TEST_SUITE */
else if (!strncmp(buf,mali_states[_MALI_DEVICE_RESUME],strlen(mali_states[_MALI_DEVICE_RESUME])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI Resume Power operation is scheduled\n" ));
err = mali_pm_resume(NULL);
}
else if (!strncmp(buf,mali_states[_MALI_DVFS_PAUSE_EVENT],strlen(mali_states[_MALI_DVFS_PAUSE_EVENT])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI DVFS Pause Power operation is scheduled\n" ));
err = mali_dev_pause();
#if MALI_POWER_MGMT_TEST_SUITE
test_flag_dvfs = 1;
#endif /* MALI_POWER_MGMT_TEST_SUITE */
}
else if (!strncmp(buf,mali_states[_MALI_DVFS_RESUME_EVENT],strlen(mali_states[_MALI_DVFS_RESUME_EVENT])))
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: MALI DVFS Resume Power operation is scheduled\n" ));
err = mali_dev_resume();
#if MALI_POWER_MGMT_TEST_SUITE
test_flag_dvfs = 1;
#endif /* MALI_POWER_MGMT_TEST_SUITE */
}
else
{
MALI_DEBUG_PRINT(4, ("PMMDEBUG: Invalid Power Mode Operation selected\n" ));
}
#if MALI_POWER_MGMT_TEST_SUITE
if (test_flag_dvfs == 1)
{
if (err)
{
pwr_mgmt_status_reg = 2;
}
else
{
pwr_mgmt_status_reg = 1;
}
}
else
{
if (1 == is_mali_pmu_present)
{
pwr_mgmt_status_reg = pmu_get_power_up_down_info();
}
}
#endif /* MALI_POWER_MGMT_TEST_SUITE */
return count;
}
