From 42f4c12dcf46cbca8b7bb17610c0cb7ffbd7ab2e Mon Sep 17 00:00:00 2001
From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Fri, 5 Jul 2013 11:28:01 +0200
Subject: [PATCH] ALSA: hdspm - Enable AD/DA/PH gains and S/PDIF-Input select
 on AIO

This patch uses the newly introduced HDSPM_CONTROL_TRISTATE functions to
create and expose the following ALSA controls:

   - Gain selection for Input, Output and Phones (HiGain, +4dBu, -10dbV)
   - S/PDIF Input select (Coaxial, Optical, Internal)

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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