From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pali =?utf-8?q?Roh=C3=A1r?= <pali.rohar@gmail.com>
Subject: Re: Dell Vostro V131 hotkeys revisited
Date: Sat, 4 Jul 2015 23:24:57 +0200
Message-ID: <201507042324.57768@pali>
References: <20150623112621.GA3071@eudyptula.hq.kempniu.pl> <201507022258.32104@pali> <20150703065244.GA2401@eudyptula.hq.kempniu.pl>
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To: =?utf-8?q?Micha=C5=82_K=C4=99pie=C5=84?= <kernel@kempniu.pl>
Cc: Matthew Garrett <mjg@redhat.com>, Rezwanul Kabir <Rezwanul_Kabir@dell.com>, Alex Hung <alex.hung@canonical.com>, Darren Hart <dvhart@infradead.org>, platform-driver-x86@vger.kernel.org

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On Friday 03 July 2015 08:52:44 Micha=C5=82 K=C4=99pie=C5=84 wrote:
> > Can you write which WMI call needs to be called?
>=20
> Technically, one needs to call method DoBFn (method ID =3D 1) using
> GUID A80593CE-A997-11DA-B012-B622A1EF5492. Though if you look at the
> ACPI method this GUID maps to (WMBA), you'll notice that the first
> two arguments passed to it (instance number and method ID) are
> simply ignored and the only one that matters is the buffer passed
> (third argument).
>=20

OK, and can you write what is needed to fill into buffer?

=2D-=20
Pali Roh=C3=A1r
pali.rohar@gmail.com

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