I see, I'll add it to the end next time then.
Ryan
On 9/23/20 10:13 AM, Luben Tuikov wrote:
> On 2020-09-23 12:31, Ryan Taylor wrote:
>> Thanks Luben,
>>
>> I'll make these revisions and try out Git's patch version setting.
>
> Well, Git's own patch revision command line option (-v of git-format-patch)
> would put it in the "[PATCH v<N>] Title text" as you had it here, and I'd
> presumed that you'd used that command line option. Our practice
> here is to manually do "[PATCH] Title text (v<N>)", where the patch version
> is postfixed.
>
> Regards,
> Luben
>
>>
>> Best,
>> Ryan
>>
>> On 9/23/20 7:40 AM, Luben Tuikov wrote:
>>> On 2020-09-22 11:55, Ryan Taylor wrote:
>>>> Documents PP_FEATURE_MASK enum.
>>>> Provides instructions on how to use ppfeaturemasks.
>>>>
>>>> v2: Improved enum definitions. Adds kernel command line
>>>> parameters to ppfeaturemask instructions.
>>>>
>>>> Signed-off-by: Ryan Taylor <ryan.taylor@xxxxxxx>
>>>> Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
>>>> ---
>>>> drivers/gpu/drm/amd/include/amd_shared.h | 28 ++++++++++++++++++++++++
>>>> 1 file changed, 28 insertions(+)
>>>>
>>>> diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
>>>> index e98c84ef206f..7c84d5beb600 100644
>>>> --- a/drivers/gpu/drm/amd/include/amd_shared.h
>>>> +++ b/drivers/gpu/drm/amd/include/amd_shared.h
>>>> @@ -128,6 +128,34 @@ enum amd_powergating_state {
>>>> #define AMD_PG_SUPPORT_ATHUB (1 << 16)
>>>> #define AMD_PG_SUPPORT_JPEG (1 << 17)
>>>>
>>>> +/**
>>>> +* enum PP_FEATURE_MASK - Used to mask power play features.
>>>> +*
>>>> +* @PP_SCLK_DPM_MASK: Dynamic adjustment of the system (graphics) clock.
>>>> +* @PP_MCLK_DPM_MASK: Dynamic adjustment of the memory clock.
>>>> +* @PP_PCIE_DPM_MASK: Dynamic adjustment of PCIE clocks and lanes.
>>>> +* @PP_SCLK_DEEP_SLEEP_MASK: System (graphics) clock deep sleep.
>>>> +* @PP_POWER_CONTAINMENT_MASK: Power containment.
>>>> +* @PP_UVD_HANDSHAKE_MASK: Unified video decoder handshake.
>>>> +* @PP_SMC_VOLTAGE_CONTROL_MASK: Dynamic voltage control.
>>>> +* @PP_VBI_TIME_SUPPORT_MASK: Vertical blank interval support.
>>>> +* @PP_ULV_MASK: Ultra low voltage.
>>>> +* @PP_ENABLE_GFX_CG_THRU_SMU: SMU control of GFX engine clockgating.
>>>> +* @PP_CLOCK_STRETCH_MASK: Clock stretching.
>>>> +* @PP_OD_FUZZY_FAN_CONTROL_MASK: Overdrive fuzzy fan control.
>>>> +* @PP_SOCCLK_DPM_MASK: Dynamic adjustment of the SoC clock.
>>>> +* @PP_DCEFCLK_DPM_MASK: Dynamic adjustment of the Display Controller Engine Fabric clock.
>>>> +* @PP_OVERDRIVE_MASK: Over- and under-clocking support.
>>>> +* @PP_GFXOFF_MASK: Dynamic graphics engine power control.
>>>> +* @PP_ACG_MASK: Adaptive clock generator.
>>>> +* @PP_STUTTER_MODE: Stutter mode.
>>>> +* @PP_AVFS_MASK: Adaptive voltage and frequency scaling.
>>>> +*
>>>> +* To override these settings on boot, append amdgpu.ppfeaturemask=<mask> to
>>>> +* the kernel's command line parameters. This is usually done through a system's
>>>> +* boot loader (E.g. GRUB). If manually loading the driver, pass
>>>> +* ppfeaturemask=<mask> as a modprobe parameter.
>>>> +*/
>>>
>>> Alignment should be:
>>>
>>> /**
>>> *
>>> *
>>> ...
>>> */
>>>
>>> Also, you can use Git's own patch version setting,
>>> but I've seen here we usually put it in the commit title.
>>> (Remember, titles do not end with a period.) Something like
>>>
>>> Commit title (v2)
>>>
>>> I don't mind using either. Not sure what the direction is
>>> on this one.
>>>
>>> Regards,
>>> Luben
>>>
>>>> enum PP_FEATURE_MASK {
>>>> PP_SCLK_DPM_MASK = 0x1,
>>>> PP_MCLK_DPM_MASK = 0x2,
>>>>
>>>
>
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