[PATCH 00/23] USB4 DP tunneling

[Wayne Lin]

These series patches are for supporting USB4 DP tunneling feature.

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Jimmy Kizito (14):
  drm/amd/display: Update link encoder object creation.
  drm/amd/display: Support USB4 dynamic link encoder selection.
  drm/amd/display: Support USB4 for display endpoint control path.
  drm/amd/display: Support DP tunneling when DPRX detection
  drm/amd/display: Update training parameters for DPIA links
  drm/amd/display: Support USB4 when DP link training.
  drm/amd/display: Implement DPIA training loop
  drm/amd/display: Implement DPIA link configuration
  drm/amd/display: Implement DPIA clock recovery phase
  drm/amd/display: Implement DPIA equalisation phase
  drm/amd/display: Implement end of training for hop in DPIA display
    path
  drm/amd/display: Read USB4 DP tunneling data from DPCD.
  drm/amd/display: Fix DIG_HPD_SELECT for USB4 display endpoints.
  drm/amd/display: Add debug flags for USB4 DP link training.

Jude Shih (4):
  drm/amd/display: Support for SET_CONFIG processing with DMUB
  drm/amd/display: Deadlock/HPD Status/Crash Bug Fix
  drm/amd/display: Fix USB4 Aux via DMUB terminate unexpectedly
  drm/amd/display: USB4 bring up set correct address

Meenakshikumar Somasundaram (5):
  drm/amd/display: USB4 DPIA enumeration and AUX Tunneling
  drm/amd/display: Support for DMUB HPD and HPD RX interrupt handling
  drm/amd/display: Support for SET_CONFIG processing with DMUB
  drm/amd/display: Add dpia debug options
  drm/amd/display: Fix for access for ddc pin and aux engine.

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 106 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |  12 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c |  17 +-
 drivers/gpu/drm/amd/display/dc/Makefile       |   2 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c      | 179 +++-
 drivers/gpu/drm/amd/display/dc/core/dc_link.c |  81 +-
 .../gpu/drm/amd/display/dc/core/dc_link_ddc.c |   9 +-
 .../gpu/drm/amd/display/dc/core/dc_link_dp.c  |  36 +-
 .../drm/amd/display/dc/core/dc_link_dpia.c    | 945 ++++++++++++++++++
 drivers/gpu/drm/amd/display/dc/core/dc_stat.c |   8 +
 drivers/gpu/drm/amd/display/dc/dc.h           |  22 +
 drivers/gpu/drm/amd/display/dc/dc_dp_types.h  |  31 +
 drivers/gpu/drm/amd/display/dc/dc_types.h     |   1 +
 drivers/gpu/drm/amd/display/dc/dce/dce_aux.c  |   3 +
 .../display/dc/dcn31/dcn31_dio_link_encoder.c | 126 ++-
 .../drm/amd/display/dc/dcn31/dcn31_hwseq.c    |   6 +
 .../drm/amd/display/dc/dcn31/dcn31_resource.c |   7 +
 drivers/gpu/drm/amd/display/dc/dm_helpers.h   |   5 +
 .../gpu/drm/amd/display/dc/inc/core_types.h   |   3 +
 .../gpu/drm/amd/display/dc/inc/dc_link_ddc.h  |   1 +
 .../gpu/drm/amd/display/dc/inc/dc_link_dpia.h |  98 ++
 drivers/gpu/drm/amd/display/dc/inc/resource.h |   1 +
 drivers/gpu/drm/amd/display/dc/os_types.h     |   1 +
 drivers/gpu/drm/amd/display/dmub/dmub_srv.h   |   3 +
 .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h   | 113 ++-
 .../gpu/drm/amd/display/dmub/src/dmub_dcn31.c |   1 +
 .../drm/amd/display/dmub/src/dmub_srv_stat.c  |  16 +
 .../gpu/drm/amd/display/include/dal_asic_id.h |   2 +-
 28 files changed, 1793 insertions(+), 42 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c
 create mode 100644 drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h

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2.25.1