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authorBibby Hsieh <bibby.hsieh@mediatek.com>2019-12-10 08:05:23 +0300
committerCK Hu <ck.hu@mediatek.com>2019-12-20 11:19:12 +0300
commit9b59b8c6f8462cd330fc7fb735c4d864357b3689 (patch)
treeab0c422be85b582677f0157ca52b0013fccc5217 /drivers/gpu/drm/mediatek
parent920fffcc891276a855cb3ce1e7361d2e9cb72581 (diff)
downloadlinux-9b59b8c6f8462cd330fc7fb735c4d864357b3689.tar.xz
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: 9dc84e98a31f ("drm/mediatek: add shadow register support") Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com> Signed-off-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'drivers/gpu/drm/mediatek')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 478a51ba3891..ecf3f0976a88 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -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);