linux-kernel - Re: [PATCH v5 0/1] asus-wmi: Add support for custom fan curves

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Date:   Fri, 27 Aug 2021 11:45:56 +1200
From:   Luke Jones <luke@...nes.dev>
To:     linux-kernel@...r.kernel.org
Cc:     hdegoede@...hat.com, hadess@...ess.net,
        platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH v5 0/1] asus-wmi: Add support for custom fan curves



On Fri, Aug 27 2021 at 11:42:58 +1200, Luke D. Jones <luke@...nes.dev> 
wrote:
> Add support for custom fan curves found on some ASUS ROG laptops.
> 
> The patch has gone through a few revisions as others tested it and
> requested bahaviour changes or reported issues. V4 should be 
> considered
> finalised for now and I won't submit a new version until V4 has been
> reviewed.

Sorry, I copy/pasted my last log. This V5 is pretty much finalised now. 
Testing and self-review seems to have caught everything it possibly can.

Cheers,
Luke.

> - V1
>   + Initial patch work
> - V2
>   + Don't fail and remove wmi driver if error from
>     asus_wmi_evaluate_method_buf() if error is -ENODEV
> - V3
>   + Store the "default" fan curves
>   + Call throttle_thermal_policy_write() if a curve is erased to 
> ensure
>     that the factory default for a profile is applied again
> - V4
>   + Do not apply default curves by default. Testers have found that 
> the
>     default curves don't quite match actual no-curve behaviours
>   + Add method to enable/disable curves for each profile
> - V5
>   + Remove an unrequired function left over from previous iterations
>   + Ensure default curves are applied if user writes " " to a curve 
> path
>   + Rename "active_fan_curve_profiles" to 
> "enabled_fan_curve_profiles" to
>     better reflect the behavious of this setting
>   + Move throttle_thermal_policy_write_*pu_curves() and rename to
>     fan_curve_*pu_write()
>   + Merge fan_curve_check_valid() and fan_curve_write()
>   + Remove some leftover debug statements
>   + Remove '\n' causing double-up of '\n\n'
> 
> Luke D. Jones (1):
>   asus-wmi: Add support for custom fan curves
> 
>  drivers/platform/x86/asus-wmi.c            | 618 
> ++++++++++++++++++++-
>  include/linux/platform_data/x86/asus-wmi.h |   2 +
>  2 files changed, 619 insertions(+), 1 deletion(-)
> 
> --
> 2.31.1
>