drm/msm/dsi: add API to take DSI register snapshot
authorAbhinav Kumar <abhinavk@codeaurora.org>
Fri, 16 Apr 2021 20:57:21 +0000 (13:57 -0700)
committerRob Clark <robdclark@chromium.org>
Wed, 23 Jun 2021 14:32:13 +0000 (07:32 -0700)
commit9d30a4bcf43c255498a537169c9bf279e6ec55de
tree3e8678684f74aeabc8effb1149a695cd2ad92c97
parent98659487b845c05b6bed85d881713545db674c7c
drm/msm/dsi: add API to take DSI register snapshot

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

Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1618606645-19695-4-git-send-email-abhinavk@codeaurora.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/dsi/dsi.c
drivers/gpu/drm/msm/dsi/dsi.h
drivers/gpu/drm/msm/dsi/dsi_host.c