[v4,0/4] drm/msm/dpu: Re-introduce dpu core revision

Message

Abhinav Kumar July 12, 2023, 12:33 a.m. UTC

With commit dac76a0144d31 ("fetch DPU configuration from match data"),
dpu core revision was dropped in favor of using the compatible string
from the device tree to select the dpu catalog being used in the device.

This approach works well however also necessitates adding catalog
entries for small register level details as dpu capabilities and/or
features bloating the catalog unnecessarily. Examples include but
are not limited to data_compress, interrupt register set, widebus etc.

Introduce the dpu core revision back as an entry to the catalog so that
we can just use dpu revision checks for setting register bits based
on the dpu's core revision rather than catalog feature bits.

changes in v4:
        - added a cover letter explaining the feature
        - introduce struct dpu_mdss_version to hold the core revision
        - rebased and added support for sm6125 into this
        - removed hex prefix from the revisions
        - renamed enable_compression() to program_intf_cmd_cfg()

Abhinav Kumar (4):
  drm/msm/dpu: re-introduce dpu core revision to the catalog
  drm/msm/dpu: use dpu core's major version to enable data compress
  drm/msm/dpu: rename enable_compression() to program_intf_cmd_cfg()
  drm/msm/dpu: drop DPU_INTF_DATA_COMPRESS from dpu catalog

 .../msm/disp/dpu1/catalog/dpu_3_0_msm8998.h   |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_4_0_sdm845.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_5_0_sm8150.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h   |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_5_4_sm6125.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_0_sm8250.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_2_sc7180.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_3_sm6115.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_4_sm6350.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h   |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_6_9_sm6375.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_7_0_sm8350.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_7_2_sc7280.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h  |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_8_1_sm8450.h    |  6 ++++++
 .../msm/disp/dpu1/catalog/dpu_9_0_sm8550.h    |  6 ++++++
 .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c  |  8 ++++++--
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |  2 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    | 19 +++++++++++++++----
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c   | 16 +++++++++-------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h   | 14 +++++++++++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c        |  2 +-
 22 files changed, 139 insertions(+), 18 deletions(-)