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

[Alex Deucher]

On Fri, May 13, 2016 at 3:45 PM, Mike Lothian <mike at fireburn.co.uk> wrote:
> Hi
>
> I gave this a spin but I just get:
>
> [ 1073.096585] Trying to freeze SCLK DPM when DPM is disabled
> [ 1073.097667] Trying to Unfreeze SCLK DPM when DPM is disabled
> [ 1073.100118] Trying to freeze SCLK DPM when DPM is disabled
> [ 1073.101618] Trying to Unfreeze SCLK DPM when DPM is disabled
>
> DPM is enabled

Fixed in patch 3.5.

Alex

>
> Cheers
>
> Mike
>
> On Fri, 13 May 2016 at 19:56 Alex Deucher <alexdeucher at gmail.com> wrote:
>>
>> 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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