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authorOlivier Moysan <olivier.moysan@st.com>2019-02-26 14:51:05 +0100
committerMark Brown <broonie@kernel.org>2019-02-26 15:36:43 +0000
commit0c4c68d6fa1bae74d450e50823c24fcc3cd0b171 (patch)
tree110ec393a4ceffe5e52c18bb5051b2b683cd1549 /sound/soc
parent8ba3c5215d69c09f5c39783ff3b78347769822ad (diff)
downloadlinux-stericsson-0c4c68d6fa1bae74d450e50823c24fcc3cd0b171.tar.gz
ASoC: stm32: i2s: fix 16 bit format support
I2S supports 16 bits data in 32 channel length. However the expected driver behavior, is to set channel length to 16 bits when data format is 16 bits. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/stm/stm32_i2s.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 339cd4715b2e..7d4c67433916 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -501,7 +501,7 @@ static int stm32_i2s_configure(struct snd_soc_dai *cpu_dai,
switch (format) {
case 16:
cfgr = I2S_CGFR_DATLEN_SET(I2S_I2SMOD_DATLEN_16);
- cfgr_mask = I2S_CGFR_DATLEN_MASK;
+ cfgr_mask = I2S_CGFR_DATLEN_MASK | I2S_CGFR_CHLEN;
break;
case 32:
cfgr = I2S_CGFR_DATLEN_SET(I2S_I2SMOD_DATLEN_32) |