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authorJiri Prchal <jiri.prchal@aksignal.cz>2012-07-10 14:36:58 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-10 14:41:48 +0100
commita1f34af0ec35e3131d65e0ae4cec6b048cba3e88 (patch)
treeac552fc41c81fb54a5755c5920feb9dc194bab85 /sound/soc/codecs/tlv320aic3x.c
parentbb1daa803c733462248421dd9beed84fecf1745e (diff)
ASoC: tlv320aic3x: add input clock selection
This patch adds input selection of main codec clock - from what pin. Both registers set same value since codec uses clock divider or pll at one time. Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.c')
-rw-r--r--sound/soc/codecs/tlv320aic3x.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 0d2f8c44999d..b94f81ffed34 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1002,6 +1002,12 @@ static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
struct snd_soc_codec *codec = codec_dai->codec;
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
+ /* set clock on MCLK or GPIO2 or BCLK */
+ snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, PLLCLK_IN_MASK,
+ clk_id << PLLCLK_IN_SHIFT);
+ snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, CLKDIV_IN_MASK,
+ clk_id << CLKDIV_IN_SHIFT);
+
aic3x->sysclk = freq;
return 0;
}