drm/msm/dpu: Implement tearcheck support on INTF block

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Since DPU 5.0.0 the TEARCHECK registers and interrupts moved out of the
PINGPONG block and into the INTF.  Implement the necessary callbacks in
the INTF block, and use these callbacks together with the INTF_TEAR
interrupts.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/534234/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-21-27ce1a5ab5c6@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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This commit is contained in:

Marijn Suijten 2023-04-27 00:37:35 +02:00 • committed by Dmitry Baryshkov

parent bb9f1880ca

commit e955a3f0d8

7 changed files with 378 additions and 58 deletions

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11

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

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10

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h

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162

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

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214

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

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25

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h

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2

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h

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14

drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h

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