66 	struct drm_i915_private *dev_priv = dev->dev_private;  in vlv_is_psr_active_on_pipe()  local
80 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_write_vsc()  local
108 	struct drm_i915_private *dev_priv = dev->dev_private;  in vlv_psr_setup_vsc()  local
143 	struct drm_i915_private *dev_priv = dev->dev_private;  in hsw_psr_enable_sink()  local
161 	if (dev_priv->psr.link_standby)  in hsw_psr_enable_sink()
202 	struct drm_i915_private *dev_priv = dev->dev_private;  in vlv_psr_enable_source()  local
217 	struct drm_i915_private *dev_priv = dev->dev_private;  in vlv_psr_activate()  local
234 	struct drm_i915_private *dev_priv = dev->dev_private;  in hsw_psr_enable_source()  local
240 	uint32_t idle_frames = dev_priv->vbt.psr.idle_frames ?  in hsw_psr_enable_source()
241 			       dev_priv->vbt.psr.idle_frames + 1 : 2;  in hsw_psr_enable_source()
245 	if (dev_priv->psr.link_standby) {  in hsw_psr_enable_source()
264 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_match_conditions()  local
268 	lockdep_assert_held(&dev_priv->psr.lock);  in intel_psr_match_conditions()
272 	dev_priv->psr.source_ok = false;  in intel_psr_match_conditions()
297 	dev_priv->psr.source_ok = true;  in intel_psr_match_conditions()
305 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_activate()  local
308 	WARN_ON(dev_priv->psr.active);  in intel_psr_activate()
309 	lockdep_assert_held(&dev_priv->psr.lock);  in intel_psr_activate()
321 	dev_priv->psr.active = true;  in intel_psr_activate()
334 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_enable()  local
346 	mutex_lock(&dev_priv->psr.lock);  in intel_psr_enable()
347 	if (dev_priv->psr.enabled) {  in intel_psr_enable()
357 	dev_priv->psr.link_standby = dev_priv->vbt.psr.full_link;  in intel_psr_enable()
360 		dev_priv->psr.link_standby = true;  in intel_psr_enable()
362 	dev_priv->psr.busy_frontbuffer_bits = 0;  in intel_psr_enable()
391 	dev_priv->psr.enabled = intel_dp;  in intel_psr_enable()
393 	mutex_unlock(&dev_priv->psr.lock);  in intel_psr_enable()
400 	struct drm_i915_private *dev_priv = dev->dev_private;  in vlv_psr_disable()  local
405 	if (dev_priv->psr.active) {  in vlv_psr_disable()
417 		dev_priv->psr.active = false;  in vlv_psr_disable()
427 	struct drm_i915_private *dev_priv = dev->dev_private;  in hsw_psr_disable()  local
429 	if (dev_priv->psr.active) {  in hsw_psr_disable()
438 		dev_priv->psr.active = false;  in hsw_psr_disable()
454 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_disable()  local
456 	mutex_lock(&dev_priv->psr.lock);  in intel_psr_disable()
457 	if (!dev_priv->psr.enabled) {  in intel_psr_disable()
458 		mutex_unlock(&dev_priv->psr.lock);  in intel_psr_disable()
467 	dev_priv->psr.enabled = NULL;  in intel_psr_disable()
468 	mutex_unlock(&dev_priv->psr.lock);  in intel_psr_disable()
470 	cancel_delayed_work_sync(&dev_priv->psr.work);  in intel_psr_disable()
475 	struct drm_i915_private *dev_priv =  in intel_psr_work()  local
476 		container_of(work, typeof(*dev_priv), psr.work.work);  in intel_psr_work()
477 	struct intel_dp *intel_dp = dev_priv->psr.enabled;  in intel_psr_work()
486 	if (HAS_DDI(dev_priv->dev)) {  in intel_psr_work()
487 		if (wait_for((I915_READ(EDP_PSR_STATUS_CTL(dev_priv->dev)) &  in intel_psr_work()
499 	mutex_lock(&dev_priv->psr.lock);  in intel_psr_work()
500 	intel_dp = dev_priv->psr.enabled;  in intel_psr_work()
510 	if (dev_priv->psr.busy_frontbuffer_bits)  in intel_psr_work()
515 	mutex_unlock(&dev_priv->psr.lock);  in intel_psr_work()
520 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_exit()  local
521 	struct intel_dp *intel_dp = dev_priv->psr.enabled;  in intel_psr_exit()
526 	if (!dev_priv->psr.active)  in intel_psr_exit()
559 	dev_priv->psr.active = false;  in intel_psr_exit()
577 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_invalidate()  local
581 	mutex_lock(&dev_priv->psr.lock);  in intel_psr_invalidate()
582 	if (!dev_priv->psr.enabled) {  in intel_psr_invalidate()
583 		mutex_unlock(&dev_priv->psr.lock);  in intel_psr_invalidate()
587 	crtc = dp_to_dig_port(dev_priv->psr.enabled)->base.base.crtc;  in intel_psr_invalidate()
594 	dev_priv->psr.busy_frontbuffer_bits |= frontbuffer_bits;  in intel_psr_invalidate()
595 	mutex_unlock(&dev_priv->psr.lock);  in intel_psr_invalidate()
613 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_flush()  local
617 	mutex_lock(&dev_priv->psr.lock);  in intel_psr_flush()
618 	if (!dev_priv->psr.enabled) {  in intel_psr_flush()
619 		mutex_unlock(&dev_priv->psr.lock);  in intel_psr_flush()
623 	crtc = dp_to_dig_port(dev_priv->psr.enabled)->base.base.crtc;  in intel_psr_flush()
625 	dev_priv->psr.busy_frontbuffer_bits &= ~frontbuffer_bits;  in intel_psr_flush()
646 	if (!dev_priv->psr.active && !dev_priv->psr.busy_frontbuffer_bits)  in intel_psr_flush()
647 		schedule_delayed_work(&dev_priv->psr.work,  in intel_psr_flush()
649 	mutex_unlock(&dev_priv->psr.lock);  in intel_psr_flush()
661 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_psr_init()  local
663 	INIT_DELAYED_WORK(&dev_priv->psr.work, intel_psr_work);  in intel_psr_init()
664 	mutex_init(&dev_priv->psr.lock);  in intel_psr_init()