[v4,0/4] Expand CRC to support interface blocks

Message

Jessica Zhang June 22, 2022, 5:18 p.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

Changes since V3:
- Move crcs array into block-specific get_crc helper methods
- Rename "enc" source string to "encoder"

Jessica Zhang (4):
  drm/msm/dpu: Move LM CRC code into separate method
  drm/msm/dpu: Move MISR methods to dpu_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    | 111 +++++++++++++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h    |   5 +
 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, 269 insertions(+), 67 deletions(-)