drm/msm/dpu: use single CTL if it is the only CTL returned by RM

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On DPU >= 5.0 CTL blocks were reworked in order to support using a
single CTL for all outputs. In preparation of reworking the RM code to
return single CTL make sure that dpu_encoder can cope with that.

Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/641582/
Link: https://lore.kernel.org/r/20250307-dpu-active-ctl-v3-4-5d20655f10ca@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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Dmitry Baryshkov 2025-03-07 08:24:52 +02:00 • committed by Dmitry Baryshkov

parent 696707d3d2

commit df99bdfcb2

1 changed files with 5 additions and 1 deletions

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drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c

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