| Message ID | 1618606645-19695-1-git-send-email-abhinavk@codeaurora.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add devcoredump support for DPU | expand |
On 16/04/2021 23:57, Abhinav Kumar wrote: > This series adds support to use devcoredump for DPU driver. It introduces > the msm_disp_snapshot module which assists in the capturing of register dumps during > error scenarios. When a display related error happens, the msm_disp_snapshot module > captures all the relevant register dumps along with the snapshot of the drm > atomic state and triggers a devcoredump. > > changes in v5: > - move the storage of disp_state from dpu_kms to msm_kms > - absorb snprintf into the snapshot core by accepting var args > - initialize disp snapshot module even for non-DPU targets > - split up the patches into dpu, dsi and dp pieces for easier review > - get rid of MSM_DISP_SNAPSHOT_IN_* macros by simplifying function > > > Abhinav Kumar (7): > drm: allow drm_atomic_print_state() to accept any drm_printer > drm/msm: add support to take dpu snapshot > drm/msm/dsi: add API to take DSI register snapshot > drm/msm/dp: add API to take DP register snapshot > drm/msm/disp/dpu1: add API to take DPU register snapshot > drm/msm: add support to take dsi, dp and dpu snapshot > drm/msm: add disp snapshot points across dpu driver All patches: Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Thank you! > > drivers/gpu/drm/drm_atomic.c | 28 ++- > drivers/gpu/drm/drm_atomic_uapi.c | 4 +- > drivers/gpu/drm/drm_crtc_internal.h | 4 +- > drivers/gpu/drm/msm/Makefile | 2 + > drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 16 +- > .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 14 +- > .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 +- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 2 +- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 50 ++++++ > drivers/gpu/drm/msm/disp/msm_disp_snapshot.c | 161 +++++++++++++++++ > drivers/gpu/drm/msm/disp/msm_disp_snapshot.h | 154 ++++++++++++++++ > drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 195 +++++++++++++++++++++ > drivers/gpu/drm/msm/dp/dp_catalog.c | 9 + > drivers/gpu/drm/msm/dp/dp_catalog.h | 4 + > drivers/gpu/drm/msm/dp/dp_display.c | 29 +++ > drivers/gpu/drm/msm/dp/dp_display.h | 1 + > drivers/gpu/drm/msm/dsi/dsi.c | 5 + > drivers/gpu/drm/msm/dsi/dsi.h | 5 +- > drivers/gpu/drm/msm/dsi/dsi_host.c | 16 ++ > drivers/gpu/drm/msm/msm_drv.c | 27 ++- > drivers/gpu/drm/msm/msm_drv.h | 2 + > drivers/gpu/drm/msm/msm_kms.h | 7 + > drivers/gpu/drm/selftests/test-drm_framebuffer.c | 1 + > 23 files changed, 725 insertions(+), 19 deletions(-) > create mode 100644 drivers/gpu/drm/msm/disp/msm_disp_snapshot.c > create mode 100644 drivers/gpu/drm/msm/disp/msm_disp_snapshot.h > create mode 100644 drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c >