[PATCH v2 0/3] navi10: Implement overdrive pp_od_clk_voltage

[Matt Coffin]

[Why]
Before this patchset, navi10 users could not utilize the overdrive
functionality. This prevented them from overclocking, overvolting, or
undervolting their cards.

[How]
Similar to the vega20 implementation, add the pp_od_clk_voltage
interface to the navi10 powerplay table.

[Possible Alternatives]
This could also be done more generically in smu_v11_0 code, but would
require more significant changes to the vega20 code, and feature-gating
based on chip capabilities in the smu to disable overdrive for arcterus.
I chose this path so as not to completely refactor the vega20 side of
things, and introduce SMU code which would not play nicely with new
ASICs.

v2: rebase off latest code, and remove an incorrect bounds check

Matt Coffin (3):
  drm/amdgpu/navi10: implement sclk/mclk OD via pp_od_clk_voltage
  drm/amdgpu/navi10: implement GFXCLK_CURVE overdrive
  drm/amdgpu/navi10: Implement od clk printing

 drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h |   2 +
 drivers/gpu/drm/amd/powerplay/navi10_ppt.c    | 282 ++++++++++++++++++
 drivers/gpu/drm/amd/powerplay/navi10_ppt.h    |   2 +
 drivers/gpu/drm/amd/powerplay/smu_v11_0.c     |  27 ++
 4 files changed, 313 insertions(+)

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2.23.0