From 54243016ae35a0912a680f884835237fd6176820 Mon Sep 17 00:00:00 2001 From: Liviu Dudau Date: Thu, 31 Aug 2017 17:39:24 +0100 Subject: [PATCH] drm: mali-dp: Disable planes when their CRTC gets disabled. Make sure only the planes on the active CRTCs get committed and that all planes on the disabled CRTCs get turned off. Reviewed-by: Brian Starkey Reviewed-by: Gustavo Padovan Signed-off-by: Liviu Dudau --- drivers/gpu/drm/arm/malidp_crtc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c index 153a49670626..904fff80917b 100644 --- a/drivers/gpu/drm/arm/malidp_crtc.c +++ b/drivers/gpu/drm/arm/malidp_crtc.c @@ -77,6 +77,9 @@ static void malidp_crtc_atomic_disable(struct drm_crtc *crtc, struct malidp_hw_device *hwdev = malidp->dev; int err; + /* always disable planes on the CRTC that is being turned off */ + drm_atomic_helper_disable_planes_on_crtc(old_state, false); + drm_crtc_vblank_off(crtc); hwdev->hw->enter_config_mode(hwdev); -- 2.39.2