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Commit f9eb9392 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm/sde: Increase command mode idle timeout in early wake-up"

parents c7935eb2 85c40331

drivers/gpu/drm/msm/sde/sde_encoder.c

+10 −3
Original line number Diff line number Diff line
@@ -2307,10 +2307,17 @@ static int sde_encoder_resource_control(struct drm_encoder *drm_enc, 
			_sde_encoder_resource_control_rsc_update(drm_enc, true);

			_sde_encoder_resource_control_helper(drm_enc, true);



			/*

			 * In some cases, commit comes with slight delay

			 * (> 80 ms)after early wake up, prevent clock switch

			 * off to avoid jank in next update. So, increase the

			 * command mode idle timeout sufficiently to prevent

			 * such case.

			 */

			kthread_mod_delayed_work(&disp_thread->worker,

					&sde_enc->delayed_off_work,

					msecs_to_jiffies(

						IDLE_POWERCOLLAPSE_DURATION));

					IDLE_POWERCOLLAPSE_IN_EARLY_WAKEUP));



			sde_enc->rc_state = SDE_ENC_RC_STATE_ON;

		}

drivers/gpu/drm/msm/sde/sde_encoder.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define SDE_ENCODER_FRAME_EVENT_SIGNAL_RETIRE_FENCE	BIT(4)



#define IDLE_POWERCOLLAPSE_DURATION	(66 - 16/2)

#define IDLE_POWERCOLLAPSE_IN_EARLY_WAKEUP (200 - 16/2)



/**

 * Encoder functions and data types