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From: Matt Coffin <mcoffin13-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	Evan.Quan-5C7GfCeVMHo@public.gmane.org
Cc: Alexander.Deucher-5C7GfCeVMHo@public.gmane.org,
	Matt Coffin <mcoffin13-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v2 0/3] navi10: Implement overdrive pp_od_clk_voltage
Date: Fri,  8 Nov 2019 14:28:05 -0700	[thread overview]
Message-ID: <cover.1573248368.git.mcoffin13@gmail.com> (raw)

[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

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

WARNING: multiple messages have this Message-ID (diff)
From: Matt Coffin <mcoffin13@gmail.com>
To: amd-gfx@lists.freedesktop.org, Evan.Quan@amd.com
Cc: Alexander.Deucher@amd.com, Matt Coffin <mcoffin13@gmail.com>
Subject: [PATCH v2 0/3] navi10: Implement overdrive pp_od_clk_voltage
Date: Fri,  8 Nov 2019 14:28:05 -0700	[thread overview]
Message-ID: <cover.1573248368.git.mcoffin13@gmail.com> (raw)
Message-ID: <20191108212805.t935wmltZhHAAW0bIi2DL7GN6Bpsh1CMqr-OvY17ttM@z> (raw)

[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

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

             reply	other threads:[~2019-11-08 21:28 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-08 21:28 Matt Coffin [this message]
2019-11-08 21:28 ` [PATCH v2 0/3] navi10: Implement overdrive pp_od_clk_voltage Matt Coffin
     [not found] ` <cover.1573248368.git.mcoffin13-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-11-08 21:28   ` [PATCH v2 1/3] drm/amdgpu/navi10: implement sclk/mclk OD via pp_od_clk_voltage Matt Coffin
2019-11-08 21:28     ` Matt Coffin
2019-11-08 21:28   ` [PATCH v2 2/3] drm/amdgpu/navi10: implement GFXCLK_CURVE overdrive Matt Coffin
2019-11-08 21:28     ` Matt Coffin
2019-11-08 21:28   ` [PATCH v2 3/3] drm/amdgpu/navi10: Implement od clk printing Matt Coffin
2019-11-08 21:28     ` Matt Coffin
2019-11-11  4:16   ` [PATCH v2 0/3] navi10: Implement overdrive pp_od_clk_voltage Quan, Evan
2019-11-11  4:16     ` Quan, Evan
2019-11-11 17:39   ` Alex Deucher
2019-11-11 17:39     ` Alex Deucher
     [not found]     ` <CADnq5_MXWLkDoAwc8w=jB4uRuyd=JSuW=f0BbFXs1Dx8LwKh6g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-11-11 18:22       ` [PATCH v2 1/3] drm/amdgpu/navi10: implement sclk/mclk OD via pp_od_clk_voltage Matt Coffin
2019-11-11 18:22         ` Matt Coffin
     [not found]         ` <25bbc1b19042f74f1429da25e552ce71a68de92e.1573496261.git.mcoffin13-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-11-11 18:22           ` [PATCH v2 2/3] drm/amdgpu/navi10: implement GFXCLK_CURVE overdrive Matt Coffin
2019-11-11 18:22             ` Matt Coffin
2019-11-11 18:22           ` [PATCH v2 3/3] drm/amdgpu/navi10: Implement od clk printing Matt Coffin
2019-11-11 18:22             ` Matt Coffin

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