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ASoC: stm32: i2s: improve channel capabilities handling
authorOlivier Moysan <olivier.moysan@st.com>
Mon, 11 Mar 2019 15:26:29 +0000 (16:26 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 11 Mar 2019 16:33:17 +0000 (16:33 +0000)
commita027a2ddd9600df72a99158147595cef16319785
tree806a33588c4ac1615a54869bd602a84c248124f4tree | snapshot
parent1e19f6cbe78d0cd60302be449dd1eedfb0f0e6b9commit | diff
ASoC: stm32: i2s: improve channel capabilities handling

Use alsa snd_pcm_hw_constraint_single service to manage
channels restriction. This provides better status on driver
limitations, to the application.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/stm/stm32_i2s.c diff | blob | history
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