linux-kernel - Re: Fwd: [PATCH] Add driver to force WMI Thunderbolt controller power status

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Message-ID: <20170907063607.GB2477@lahna.fi.intel.com>
Date:   Thu, 7 Sep 2017 09:36:07 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Mario.Limonciello@...l.com
Cc:     yehezkel.bernat@...el.com, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org, dvhart@...radead.org,
        hughsient@...il.com
Subject: Re: Fwd: [PATCH] Add driver to force WMI Thunderbolt controller
 power status

On Wed, Sep 06, 2017 at 07:49:32PM +0000, Mario.Limonciello@...l.com wrote:
> > As this is a Thunderbolt specific function, maybe it's better to be
> > exposed from the Thunderbolt driver?
> 
> I thought about this too, but the thunderbolt driver won't load if the
> controller doesn't exist in the first place, whereas this is a platform
> BIOS feature.  I'll be interested to hear if Mika has a different perspective
> on if this should live in the TBT driver and the proper way to do it.

I think it makes sense to keep it separate from the Thunderbolt driver.