ASoC: ak4642: fixup: mute needs +1 step
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Thu, 5 Apr 2012 06:28:01 +0000 (23:28 -0700)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 5 Apr 2012 10:08:45 +0000 (11:08 +0100)
ak4642 out_tlv is +12.0dB to -115.0 dB, and it supports mute.
But current settings didn't care +1 step for mute.
This patch adds it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
sound/soc/codecs/ak4642.c

index f8e10ced244a6d4f36b6ab964bf39f54579da91e..b3e24f289421a7fda3dda11043039179c4777535 100644 (file)
  * min : 0xFE : -115.0 dB
  * mute: 0xFF
  */
-static const DECLARE_TLV_DB_SCALE(out_tlv, -11500, 50, 1);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -11550, 50, 1);
 
 static const struct snd_kcontrol_new ak4642_snd_controls[] = {