linux-kernel - [PATCH] ac97: add support for wm9711 master left inv switch

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Date:	Fri, 6 Jun 2008 17:02:57 +0200 (CEST)
From:	Guennadi Liakhovetski <g.liakhovetski@...gutronix.de>
To:	linux-kernel@...r.kernel.org
cc:	perex@...ex.cz
Subject: [PATCH] ac97: add support for wm9711 master left inv switch

From: Juergen Beisert <j.beisert@...gutronix.de>

This patch adds support for Master Left Inv Switch on wm9711.
At least required to drive the mono speaker on the PXA270 platfrom

Signed-off-by: Juergen Beisert <j.beisert@...gutronix.de>

---

 sound/pci/ac97/ac97_patch.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6/sound/pci/ac97/ac97_patch.c
===================================================================
--- linux-2.6.orig/sound/pci/ac97/ac97_patch.c	2008-05-26 12:19:23.000000000 +0200
+++ linux-2.6/sound/pci/ac97/ac97_patch.c	2008-05-27 13:23:11.000000000 +0200
@@ -669,6 +669,7 @@
 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 
+AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),

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