[RFT PATCH v2 0/4] drm/msm/dpu: enable writeback on the other platforms
Abhinav Kumar
quic_abhinavk at quicinc.com
Tue Dec 12 00:30:16 UTC 2023
On 12/2/2023 4:31 PM, Dmitry Baryshkov wrote:
> I was not able to test it on my own, this is a call for testing for the
> owners of these platforms. The git version of modetest now fully
> supports writeback.
>
> Use libdrm >= 2.4.117, run modetest -ac to determine the writeback
> connector, cat /sys/kernel/debug/dri/0/state to determine
> spare CRTC and plane, then run something like:
>
> modetest -M msm -a -s 36 at 85:1024x768 -o test.d -P 79 at 85:1024x768
>
> where 36 is the Writeback connector id, 85 is CRTC and 79 is the plane.
>
> Then press Enter and check the test.d file for the raw image dump.
>
> Changes since v1:
> - Fixed the DPU_CLK_CTRL_WB2 definition
>
I think this series needs to be re-based as WB_SDM845_MASK is no longer
present in msm-next and 3/4 patches in this series use that.
> Dmitry Baryshkov (4):
> drm/msm/dpu: enable writeback on SM8150
> drm/msm/dpu: enable writeback on SC8108X
> drm/msm/dpu: enable writeback on SM6125
> drm/msm/dpu: enable writeback on SM6350
>
> .../drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 18 ++++++++++++++++++
> .../msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h | 18 ++++++++++++++++++
> .../drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h | 18 ++++++++++++++++++
> .../drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h | 18 ++++++++++++++++++
> 4 files changed, 72 insertions(+)
>
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