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

[Alex Deucher]

Patches are missing your Signed-off-by.  Please follow up with that
and I'll apply them.

Thanks!

Alex

On Fri, Nov 8, 2019 at 4:28 PM Matt Coffin <mcoffin13 at gmail.com> wrote:
>
> [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(+)
>
> --
> 2.23.0
>
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