[PATCH v2 0/3] drm/msm: Add display snapshot debugfs

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(-)