From: Krzysztof Kozlowski Date: Wed, 30 Apr 2025 13:00:40 +0000 (+0200) Subject: drm/msm/dpu: Clear CTL_FETCH_PIPE_ACTIVE before blend setup X-Git-Tag: v6.16-rc1~144^2~4^2~10 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e162df9f66f280eb614e65be506017fe3ab39b9;p=thirdparty%2Flinux.git drm/msm/dpu: Clear CTL_FETCH_PIPE_ACTIVE before blend setup Before blend setup, all existing blend stages are cleared, so shall be active fetch pipes. Fixes: b3652e87c03c ("drm/msm/disp/dpu1: add support to program fetch active in ctl path") Reviewed-by: Dmitry Baryshkov Signed-off-by: Krzysztof Kozlowski Patchwork: https://patchwork.freedesktop.org/patch/651263/ Link: https://lore.kernel.org/r/20250430-b4-sm8750-display-v5-10-8cab30c3e4df@linaro.org Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 2d7af6fff2708..a4b0fe0d9899b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -519,6 +519,8 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc) if (mixer[i].lm_ctl->ops.clear_all_blendstages) mixer[i].lm_ctl->ops.clear_all_blendstages( mixer[i].lm_ctl); + if (mixer[i].lm_ctl->ops.set_active_fetch_pipes) + mixer[i].lm_ctl->ops.set_active_fetch_pipes(mixer[i].lm_ctl, NULL); } /* initialize stage cfg */