Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 523d657b authored by Rahul Sharma's avatar Rahul Sharma Committed by Gerrit - the friendly Code Review server
Browse files

drm/msm: ekms: Wait for a vblank in ekms disable 



After setting the plane to transparent, wait for a
vblank to avoid the underrun.

Change-Id: I5490c701e3ed598bfec011b8461625c48b9702e0
Signed-off-by: default avatarRahul Sharma <rahsha@codeaurora.org>
parent 8b618604

drivers/gpu/drm/msm/ekms/edrm_crtc.c

+7 −0
Original line number Diff line number Diff line
@@ -151,6 +151,7 @@ static void edrm_crtc_disable(struct drm_crtc *crtc) 
	const struct drm_plane_helper_funcs *funcs;

	u32 sspp_flush_mask_bit[10] = {

				0, 1, 2, 18, 3, 4, 5, 19, 11, 12};

	struct drm_encoder *encoder;



	edrm_plane = to_edrm_plane(crtc->primary);

	funcs = crtc->primary->helper_private;
@@ -159,6 +160,12 @@ static void edrm_crtc_disable(struct drm_crtc *crtc) 
	edrm_crtc->sspp_flush_mask |=

		BIT(sspp_flush_mask_bit[edrm_plane->sspp_cfg_id - 1]);

	edrm_crtc_commit_kickoff(crtc);



	drm_for_each_encoder(encoder, crtc->dev) {

		if (encoder->crtc != crtc)

			continue;

		edrm_encoder_wait_for_commit_done(encoder);

	}

}



void edrm_crtc_destroy(struct drm_crtc *crtc)