Commit 9b59b8c6 authored Dec 10, 2019 by Bibby Hsieh Committed by CK Hu Dec 20, 2019

drm/mediatek: disable all the planes in atomic_disable



Under shadow register case, we do not disable all the plane before
disable all the hardwares. Fix it.

Fixes: 9dc84e98 ("drm/mediatek: add shadow register support")

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>

parent 920fffcc

drivers/gpu/drm/mediatek/mtk_drm_crtc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -540,6 +540,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
		}
		mtk_crtc->pending_planes = true;

		mtk_drm_crtc_hw_config(mtk_crtc);
		/* Wait for planes to be disabled */
		drm_crtc_wait_one_vblank(crtc);

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