void kbasep_js_devdata_term( kbase_device *kbdev )
{
kbasep_js_device_data *js_devdata;
OSK_ASSERT( kbdev != NULL );
js_devdata = &kbdev->js_data;
if ( (js_devdata->init_status & JS_DEVDATA_INIT_CONSTANTS) )
{
/* The caller must de-register all contexts before calling this */
OSK_ASSERT( js_devdata->nr_contexts_running == 0 );
OSK_ASSERT( js_devdata->runpool_irq.nr_nss_ctxs_running == 0 );
}
if ( (js_devdata->init_status & JS_DEVDATA_INIT_POLICY) )
{
kbasep_js_policy_term( &js_devdata->policy );
}
if ( (js_devdata->init_status & JS_DEVDATA_INIT_RUNPOOL_IRQ_LOCK) )
{
osk_spinlock_irq_term( &js_devdata->runpool_irq.lock );
}
if ( (js_devdata->init_status & JS_DEVDATA_INIT_QUEUE_MUTEX) )
{
osk_mutex_term( &js_devdata->queue_mutex );
}
if ( (js_devdata->init_status & JS_DEVDATA_INIT_RUNPOOL_MUTEX) )
{
osk_mutex_term( &js_devdata->runpool_mutex );
}
js_devdata->init_status = JS_DEVDATA_INIT_NONE;
}
mali_error kbasep_pm_metrics_init(kbase_device *kbdev)
{
osk_error osk_err;
mali_error ret;
OSK_ASSERT(kbdev != NULL);
kbdev->pm.metrics.vsync_hit = 0;
kbdev->pm.metrics.utilisation = 0;
kbdev->pm.metrics.time_period_start = osk_time_now();
kbdev->pm.metrics.time_busy = 0;
kbdev->pm.metrics.time_idle = 0;
kbdev->pm.metrics.gpu_active = MALI_TRUE;
kbdev->pm.metrics.timer_active = MALI_TRUE;
#ifdef CONFIG_VITHAR_RT_PM
kbdev->pm.cmu_pmu_status = 0;
#endif
osk_err = osk_spinlock_irq_init(&kbdev->pm.metrics.lock, OSK_LOCK_ORDER_PM_METRICS);
if (OSK_ERR_NONE != osk_err)
{
ret = MALI_ERROR_FUNCTION_FAILED;
goto out;
}
osk_err = osk_timer_init(&kbdev->pm.metrics.timer);
if (OSK_ERR_NONE != osk_err)
{
ret = MALI_ERROR_FUNCTION_FAILED;
goto spinlock_free;
}
osk_timer_callback_set(&kbdev->pm.metrics.timer, dvfs_callback, kbdev);
osk_err = osk_timer_start(&kbdev->pm.metrics.timer, KBASE_PM_DVFS_FREQUENCY);
if (OSK_ERR_NONE != osk_err)
{
ret = MALI_ERROR_FUNCTION_FAILED;
goto timer_free;
}
kbase_pm_register_vsync_callback(kbdev);
ret = MALI_ERROR_NONE;
goto out;
timer_free:
osk_timer_stop(&kbdev->pm.metrics.timer);
osk_timer_term(&kbdev->pm.metrics.timer);
spinlock_free:
osk_spinlock_irq_term(&kbdev->pm.metrics.lock);
out:
return ret;
}
void kbasep_pm_metrics_term(kbase_device *kbdev)
{
OSK_ASSERT(kbdev != NULL);
osk_spinlock_irq_lock(&kbdev->pm.metrics.lock);
kbdev->pm.metrics.timer_active = MALI_FALSE;
osk_spinlock_irq_unlock(&kbdev->pm.metrics.lock);
osk_timer_stop(&kbdev->pm.metrics.timer);
osk_timer_term(&kbdev->pm.metrics.timer);
kbase_pm_unregister_vsync_callback(kbdev);
osk_spinlock_irq_term(&kbdev->pm.metrics.lock);
}
