drm/msm/dp: add API to take DP register snapshot

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Add an API to take a snapshot of DP controller registers. This API
will be used by the msm_disp_snapshot module to capture the DP
snapshot.

Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1618606645-19695-5-git-send-email-abhinavk@codeaurora.org
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Abhinav Kumar 2021-04-16 13:57:22 -07:00 • committed by Rob Clark

parent 9d30a4bcf4

commit 0f6090f37f

4 changed files with 43 additions and 0 deletions

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9

drivers/gpu/drm/msm/dp/dp_catalog.c

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4

drivers/gpu/drm/msm/dp/dp_catalog.h

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29

drivers/gpu/drm/msm/dp/dp_display.c

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1

drivers/gpu/drm/msm/msm_drv.h

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