[PATCH v12 04/14] drm/msm/disp/dpu: reset the datapath after timing engine disable

[Vinod Polimera]

Reset the datapath after disabling the timing gen, such that
it can start on a clean slate when the intf is enabled back.
This was a recommended sequence from the DPU HW programming guide.

Signed-off-by: Vinod Polimera <quic_vpoli...@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index 0396084..3a37429 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -588,6 +588,7 @@ static void dpu_encoder_phys_vid_disable(struct 
dpu_encoder_phys *phys_enc)
                }
        }
 
+       dpu_encoder_helper_phys_cleanup(phys_enc);
        phys_enc->enable_state = DPU_ENC_DISABLED;
 }
 
-- 
2.7.4