From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 7 Jun 2012 10:15:15 +0000 (+0200)
Subject: vga_switcheroo: Add a helper function to get the client state
X-Git-Tag: v3.5-rc3~21^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8e9cf7bb240049117d2fa64d1540476c289396d;p=pandora-kernel.git

vga_switcheroo: Add a helper function to get the client state

Add vga_switcheroo_get_client_state() to get the current state of the
client.  This is necessary to determine the proper initial state of
audio clients in HD-audio driver.

Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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