linux-kernel - [PATCH 1/6] ASoC: ab8500-codec: Add missing ad_to

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Date:	Wed,  8 May 2013 09:14:16 +0200
From:	Fabio Baltieri <fabio.baltieri@...aro.org>
To:	Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Lee Jones <lee.jones@...aro.org>,
	Ola Lilja <ola.o.lilja@...ricsson.com>,
	Fabio Baltieri <fabio.baltieri@...aro.org>
Subject: [PATCH 1/6] ASoC: ab8500-codec: Add missing ad_to_slot definitions

According to the AB8500 user manual AD to Slot register multiplexer
accept values from 0 to 15 where:

   0 to  7 corresponds to AD_OUTx slots
   8 to 11 corresponds to zero output
  12 to 15 sets the output in tristate mode

Update enum_ad_to_slot_map array to reflect this definition.

This also allows alsamixer to properly display the default
configuration, as all controls are set to tristate (=12) at reset.

Signed-off-by: Fabio Baltieri <fabio.baltieri@...aro.org>
---
 sound/soc/codecs/ab8500-codec.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index a153b16..3126cac 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1496,6 +1496,12 @@ static const char * const enum_ad_to_slot_map[] = {"AD_OUT1",
 					"AD_OUT7",
 					"AD_OUT8",
 					"zeroes",
+					"zeroes",
+					"zeroes",
+					"zeroes",
+					"tristate",
+					"tristate",
+					"tristate",
 					"tristate"};
 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot0map,
 			AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_EVEN_SHIFT,
-- 
1.8.2

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