Messages in this thread Patch in this message |  | | From | Vinod Polimera <> | Subject | [PATCH v9 14/15] drm/msm/disp/dpu: reset the datapath after timing engine disable | Date | Wed, 14 Dec 2022 15:35:51 +0530 |
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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_vpolimer@quicinc.com> --- 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 685cb44..a597cca 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 @@ -591,6 +591,7 @@ 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
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