[v3,0/4] Expand CRC to support interface blocks

Message

Jessica Zhang June 21, 2022, 12:50 a.m. UTC

Refactor existing CRC code for layer mixer and add CRC support for interface blocks

Changes since V1:
- Create helper methods for collect_misr and setup_misr in dpu_hw_util.c
- Move common bitmasks into dpu_hw_util.h
- Update copyrights
- Create a dynamically allocated crcs array in dpu_crtc_state
- Collect CRCs for all drm_encoders connected to the crtc

Changes since V2:
- Separate dpu_hw_util changes into a separate patch
- Revert back to using a static array and define a macro for MAX_CRC_ENTRIES

Jessica Zhang (4):
  drm/msm/dpu: Move LM CRC code into separate method
  drm/msm/dpu: Generalize MISR methods to hw_util
  drm/msm/dpu: Add MISR register support for interface
  drm/msm/dpu: Add interface support for CRC debugfs

 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c    | 130 +++++++++++++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h    |  11 ++
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c |  64 ++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h |  22 ++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c |  19 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h |   8 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c   |  42 +------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c |  49 +++++++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  16 +++
 9 files changed, 287 insertions(+), 74 deletions(-)