From: Marco Chiappero <marco@absence.it>
Date: Sat, 9 Jun 2012 04:18:09 +0000 (+0900)
Subject: sony-laptop: notify userspace of GFX switch position changes
X-Git-Tag: v3.5~30^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb384b5295323ed58260aeaff22d8bbe32988396;p=pandora-kernel.git

sony-laptop: notify userspace of GFX switch position changes

Some Vaios come with both integrated and discrete graphics, plus a
switch for choosing one of the two. When the switch position is changed,
a notification is generated.

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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