linux-kernel - Re: [PATCH] [v4] surface pro 3: Add support driver for Surface Pro 3 buttons

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Message-ID: <20150828175645.GC33809@vmdeb7>
Date:	Fri, 28 Aug 2015 10:56:45 -0700
From:	Darren Hart <dvhart@...radead.org>
To:	Joe Perches <joe@...ches.com>
Cc:	Chen Yu <yu.c.chen@...el.com>, akpm@...ux-foundation.org,
	arnd@...db.de, gregkh@...uxfoundation.org, mchehab@....samsung.com,
	davem@...emloft.net, jslaby@...e.com, tj@...nel.org,
	rjw@...ysocki.net, rui.zhang@...el.com,
	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [v4] surface pro 3: Add support driver for Surface Pro 3
 buttons

On Wed, Aug 26, 2015 at 05:04:01AM -0700, Joe Perches wrote:
> On Wed, 2015-08-26 at 00:22 -0700, Darren Hart wrote:
> > On Tue, Aug 18, 2015 at 11:30:25PM +0800, Chen Yu wrote:
> > > Since Surface Pro 3 does not follow the specs of "Windows ACPI Design
> > > Guide for SoC Platform", code in drivers/input/misc/soc_array.c can
> > > not detect these buttons on it. According to bios implementation,
> > > Surface Pro 3 encapsulates these buttons in a device named "VGBI",
> > > with _HID "MSHW0028". When any of the buttons is pressed, a specify
> > > ACPI notification code for this button will be delivered to "VGBI". For
> > > example, if power button is pressed down, ACPI notification code of 0xc6
> > > will be sent by Notify(VGBI, 0xc6).
> []
> > Joe, you provided a lot of review, are you happy with this version?
> 
> It looks fine.
> 
> Thanks for picking the other little nits too Darren.

This is not queued for next.

-- 
Darren Hart
Intel Open Source Technology Center
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