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Commit 081178b8 authored by Clarence Ip's avatar Clarence Ip
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drm/msm/sde: dispatch suspend/resume notification to cp 



This change enables the appropriate callbacks to the color
processing component on suspend/resume transitions.

CRs-Fixed: 2019307
Change-Id: I7b8c9eb2b32da42e36d32e9d88e74e0c0c7b1ecb
Signed-off-by: default avatarClarence Ip <cip@codeaurora.org>
parent 864edc59

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

+8 −0
Original line number Diff line number Diff line
@@ -1033,6 +1033,14 @@ static void _sde_crtc_set_suspend(struct drm_crtc *crtc, bool enable) 


	mutex_lock(&sde_crtc->crtc_lock);



	/*

	 * Update CP on suspend/resume transitions

	 */

	if (enable && !sde_crtc->suspend)

		sde_cp_crtc_suspend(crtc);

	else if (!enable && sde_crtc->suspend)

		sde_cp_crtc_resume(crtc);



	/*

	 * If the vblank refcount != 0, release a power reference on suspend

	 * and take it back during resume (if it is still != 0).