drm/msm/dpu: Clear CTL_FETCH_PIPE_ACTIVE on mixer reset

Resetting mixers should also include resetting active fetch pipes.

Fixes: ae4d721ce100 ("drm/msm/dpu: add an API to reset the encoder related hw blocks")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/651246/
Link: https://lore.kernel.org/r/20250430-b4-sm8750-display-v5-8-8cab30c3e4df@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index f9c46180b8f7ace9122e74015244334c1f13ef2b..7020098360e474ee149824a488d912a7ad8ed06a 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2194,6 +2194,9 @@ static void dpu_encoder_helper_reset_mixers(struct dpu_encoder_phys *phys_enc)
                /* clear all blendstages */
                if (ctl->ops.setup_blendstage)
                        ctl->ops.setup_blendstage(ctl, hw_mixer[i]->idx, NULL);
+
+               if (ctl->ops.set_active_fetch_pipes)
+                       ctl->ops.set_active_fetch_pipes(ctl, NULL);
        }
 }