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authorNikesh Oswal <Nikesh.Oswal@wolfsonmicro.com>2014-08-12 15:30:32 +0100
committerMark Brown <broonie@linaro.org>2014-08-12 22:44:21 +0100
commitd114e5f73b1191a6c323eb1f25fd5084db6539cc (patch)
treed93037b2f82b563d0aaa4dde27c6515769a4f1fa /sound
parentae34a78c430c37c06404f032fb04e51315204281 (diff)
downloadlinux-stericsson-d114e5f73b1191a6c323eb1f25fd5084db6539cc.tar.gz
ASoC: arizona: Fix TDM slot length handling in arizona_hw_params
TDM slot length was set same as word length, regardless of the value received in set_tdm_slot. This patch sets the TDM slot length correctly as received in set_tdm_slot DAI callback Signed-off-by: Nikesh Oswal <Nikesh.Oswal@wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/arizona.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 2f2e91ac690f..4dfab9573a95 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1278,6 +1278,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
else
rates = &arizona_48k_bclk_rates[0];
+ wl = snd_pcm_format_width(params_format(params));
+
if (tdm_slots) {
arizona_aif_dbg(dai, "Configuring for %d %d bit TDM slots\n",
tdm_slots, tdm_width);
@@ -1285,6 +1287,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
channels = tdm_slots;
} else {
bclk_target = snd_soc_params_to_bclk(params);
+ tdm_width = wl;
}
if (chan_limit && chan_limit < channels) {
@@ -1319,8 +1322,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
arizona_aif_dbg(dai, "BCLK %dHz LRCLK %dHz\n",
rates[bclk], rates[bclk] / lrclk);
- wl = snd_pcm_format_width(params_format(params));
- frame = wl << ARIZONA_AIF1TX_WL_SHIFT | wl;
+ frame = wl << ARIZONA_AIF1TX_WL_SHIFT | tdm_width;
reconfig = arizona_aif_cfg_changed(codec, base, bclk, lrclk, frame);