]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/msm/disp/dpu: get timing engine status from intf status register
authorVinod Polimera <quic_vpolimer@quicinc.com>
Thu, 2 Mar 2023 16:33:08 +0000 (22:03 +0530)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Mon, 13 Mar 2023 01:43:49 +0000 (04:43 +0300)
commite3969eadc8ee78a5bdca65b8ed0a421a359e4090
treebc1a5b78fecfc8e4c31e7dafa7f5165def67d805
parentb6975693846b562c4d3e0e60cc884affc5bdac00
drm/msm/disp/dpu: get timing engine status from intf status register

Recommended way of reading the interface timing gen status is via
status register. Timing gen status register will give a reliable status
of the interface especially during ON/OFF transitions. This support was
added from DPU version 5.0.0.

Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/524724/
Link: https://lore.kernel.org/r/1677774797-31063-6-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c