ASoC: stm32: i2s: fix 16 bit format support
authorOlivier Moysan <olivier.moysan@st.com>
Tue, 26 Feb 2019 13:51:05 +0000 (14:51 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 14:38:33 +0000 (15:38 +0100)
commit8eccb17132c587a0b98301d79cdc52930516d689
treea0b5dfd4b6006c9b30e009b9f77381cb53ecfea8
parent704a74eb0c0729be77fb36ac8759f2f66f2589ec
ASoC: stm32: i2s: fix 16 bit format support

commit 0c4c68d6fa1bae74d450e50823c24fcc3cd0b171 upstream.

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>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/stm/stm32_i2s.c