[PATCH 0/4] Add SMUIO 14.0.2 support

Alex Deucher alexander.deucher at amd.com
Mon Mar 18 20:42:49 UTC 2024


SMUIO is the IO subset of the SMU block.  It handles a variety
of functionality on the GPU including reading the ROM image and
accessing the GPU clock counter.  This adds support for SMUIO
14.0.2.

Note that patch 1 adds register headers and is very large so it
has been omitted.

Hawking Zhang (4):
  drm/amdgpu: Add smuio v14_0_2 ip headers (v4)
  drm/amdgpu: Add smuio v14_0_2 ip block support
  drm/amdgpu: Add smuio callback to get gpu clk counter
  drm/amdgpu: Enable smuio v14_0_2 callbacks

 drivers/gpu/drm/amd/amdgpu/Makefile           |    3 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c |    4 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_smuio.h     |    1 +
 drivers/gpu/drm/amd/amdgpu/smuio_v14_0_2.c    |   62 +
 drivers/gpu/drm/amd/amdgpu/smuio_v14_0_2.h    |   30 +
 .../asic_reg/smuio/smuio_14_0_2_offset.h      |  511 ++++++++
 .../asic_reg/smuio/smuio_14_0_2_sh_mask.h     | 1106 +++++++++++++++++
 7 files changed, 1716 insertions(+), 1 deletion(-)
 create mode 100644 drivers/gpu/drm/amd/amdgpu/smuio_v14_0_2.c
 create mode 100644 drivers/gpu/drm/amd/amdgpu/smuio_v14_0_2.h
 create mode 100644 drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_14_0_2_offset.h
 create mode 100644 drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_14_0_2_sh_mask.h

-- 
2.44.0



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