[PATCH 0/6] Initial sclk OD support for amdgpu

[Alex Deucher]

On Fri, May 13, 2016 at 2:54 PM, Mike Lothian <mike at fireburn.co.uk> wrote:
> Sounds fancy but what does it do?

Whoops, meant to define OD in the cover letter, the patches have the
details.  OD = Overclocking.

Alex

>
> On Fri, 13 May 2016 at 19:49 Alex Deucher <alexdeucher at gmail.com> wrote:
>>
>> This adds initial OverDrive (OD) support for the gfx engine
>> clock (sclk).  It's enabled by selecting a percentage (0-20)
>> and writing it to a new sysfs file.  It's currently available
>> on Tonga, Fiji, and Polaris.
>>
>> Eric Huang (6):
>>   drm/amd/powerplay: fix a bug on updating sclk for Fiji
>>   drm/amd/powerplay: fix a bug on updating sclk for Tonga
>>   drm/amdgpu: add powerplay sclk OD support through sysfs
>>   drm/amd/powerplay: add sclk OD support on Fiji
>>   drm/amd/powerplay: add sclk OD support on Tonga
>>   drm/amd/powerplay: add sclk OD support on Polaris10
>>
>>  drivers/gpu/drm/amd/amdgpu/amdgpu.h                |  6 +++
>>  drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c             | 49
>> ++++++++++++++++++++++
>>  drivers/gpu/drm/amd/powerplay/amd_powerplay.c      | 44
>> +++++++++++++++++++
>>  drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c   | 45
>> +++++++++++++++++++-
>>  .../gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c  | 44
>> +++++++++++++++++++
>>  drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c  | 46
>> +++++++++++++++++++-
>>  drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h  |  2 +
>>  drivers/gpu/drm/amd/powerplay/inc/hwmgr.h          |  2 +
>>  8 files changed, 236 insertions(+), 2 deletions(-)
>>
>> --
>> 2.5.5
>>
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