Messages in this thread | | | From | Rob Clark <> | Subject | [PATCH v2 0/3] drm/msm: Add display snapshot debugfs | Date | Wed, 15 Dec 2021 09:45:05 -0800 |
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From: Rob Clark <robdclark@chromium.org>
This series adds a "kms" debugfs file to dump display register + atomic state, which is useful for debugging issues that don't trigger a display error irq (such as dsi phy misconfiguration).
Rob Clark (3): drm/msm/disp: Tweak display snapshot to match gpu snapshot drm/msm/disp: Export helper for capturing snapshot drm/msm/debugfs: Add display/kms state snapshot
drivers/gpu/drm/msm/disp/msm_disp_snapshot.c | 28 +++++-- drivers/gpu/drm/msm/disp/msm_disp_snapshot.h | 14 +++- .../gpu/drm/msm/disp/msm_disp_snapshot_util.c | 9 ++- drivers/gpu/drm/msm/msm_debugfs.c | 75 +++++++++++++++++++ 4 files changed, 114 insertions(+), 12 deletions(-)
-- 2.33.1
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