RE: ThinkPad Yoga 370 thinkpad_acpi unhandled events

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@Henrique,

Would you mind giving some hints to Jordan? Thanks.

Peter Zhang \ 张福平,  PMP
ThinkPad & ThinkStation Linux Solutions
Tel: (+86) 181-1611-8005 | Lenovo Shanghai

Linux for Those Who Do - http://www.lenovo.com/linux


-----Original Message-----
From: Jordan Glover [mailto:Golden_Miller83@xxxxxxxxxxxxx] 
Sent: Tuesday, April 3, 2018 8:04 PM
To: Peter FP1 Zhang <zhangfp1@xxxxxxxxxx>
Cc: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>; Andy Shevchenko <andy.shevchenko@xxxxxxxxx>; Platform Driver <platform-driver-x86@xxxxxxxxxxxxxxx>; Darren Hart <dvhart@xxxxxxxxxxxxx>; Christian Kellner <ckellner@xxxxxxxxxx>; ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx; bberg@xxxxxxxxxx
Subject: RE: ThinkPad Yoga 370 thinkpad_acpi unhandled events

On February 17, 2018 2:47 PM, Peter FP1 Zhang <zhangfp1@xxxxxxxxxx> wrote:

> Thank you Henrique!
> 
> @Jordan,
> 
> Would you like to try the patch Henrique mentioned?
> 
> Thanks,
> 
> Peter Zhang \ 张福平, PMP
> 
> ThinkPad & ThinkStation Linux Solutions
> 
> Tel: (+86) 181-1611-8005 | Lenovo Shanghai
> 
> Linux for Those Who Do - http://www.lenovo.com/linux
> 
> -----Original Message-----
> 
> From: Henrique de Moraes Holschuh [mailto:hmh@xxxxxxxxxx]
> 
> Sent: Friday, February 16, 2018 2:21 AM
> 
> To: Andy Shevchenko
> 
> Cc: Peter FP1 Zhang; Platform Driver; Darren Hart; Jordan Glover; 
> Christian Kellner; ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx; 
> bberg@xxxxxxxxxx
> 
> Subject: Re: ThinkPad Yoga 370 thinkpad_acpi unhandled events
> 
> On Thu, 15 Feb 2018, Andy Shevchenko wrote:
> 
> > (Luckily entire discussion is kept in this mail)
> > 
> > On Thu, Feb 1, 2018 at 4:07 AM, Peter FP1 Zhang zhangfp1@xxxxxxxxxx wrote:
> > 
> > > Dear all,
> > > 
> > > I was told by our BIOS/Thermal team that the two events are designed for Windows OS, for Linux we can just ignore them directly.
> 
> The patch to do that is quite trivial, would anyone like to try his/her hand at it? There are examples already in the thinkpad-acpi code of events we ignore...
> 
> Although it would have been nice to know what these events actually 
> mean and what they hint the windows drivers to do, since we might have 
> wanted to leverage them in Linux userspace as well :p
> 
> > > 0x60F0 HK_THERMAL_TRANSFORMATION_CHANGED, ASL method is GTMS
> > > 
> > > 0x6032 HK_DYNAMIC_THERMAL_CONTROL_SET_COMMAND_COMPLIETION, ASL
> > > 
> > > method is DYTC
> 
> --
> 
> Henrique Holschuh


Hi, any status update on this?

BTW: What's the official git repo for thinkpad acpi? One mentioned in MAINTAINERS doesn't seem legit[1]. It would be nice if it can be updated.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/MAINTAINERS?h=v4.16#n13701

​Jordan




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