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Commit 74609d25 authored by Clarence Ip's avatar Clarence Ip Committed by Gerrit - the friendly Code Review server
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Revert "drm/msm/sde: output black frame during resume operation" 



This reverts commit 56902791977fa54fd0c34a7a6ea0c5da78b2334d.

Display blanking or black frames should be requested explicitly
by user space clients and shouldn't be triggered on system
suspend/resume transitions.

Change-Id: Ic0cf5b7b6d97dd118c0a43b81911eb9ee6ed8459
Signed-off-by: default avatarClarence Ip <cip@codeaurora.org>
Signed-off-by: default avatarRahul Sharma <rahsha@codeaurora.org>
parent 35a96b68

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

+0 −12
Original line number Diff line number Diff line
@@ -34,14 +34,6 @@ 
#include "sde_plane.h"

#include "sde_color_processing.h"



static bool suspend_blank = true;

module_param(suspend_blank, bool, 0400);

MODULE_PARM_DESC(suspend_blank,

		"If set, active planes will force their outputs to black,\n"

		"by temporarily enabling the color fill, when recovering\n"

		"from a system resume instead of attempting to display the\n"

		"last provided frame buffer.");



#define SDE_DEBUG_PLANE(pl, fmt, ...) SDE_DEBUG("plane%d " fmt,\

		(pl) ? (pl)->base.base.id : -1, ##__VA_ARGS__)
@@ -1753,10 +1745,6 @@ void sde_plane_flush(struct drm_plane *plane) 
			pp->pipe_hw->ops.setup_csc(pp->pipe_hw, pp->csc_ptr);

	}



	/* force black color fill during suspend */

	if (msm_is_suspend_state(plane->dev) && suspend_blank)

		_sde_plane_color_fill(pp, 0x0, 0x0);



	/* flag h/w flush complete */

	if (plane->state)

		to_sde_plane_state(plane->state)->pending = false;