ASoC: stm32: i2s: improve channel capabilities handling

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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>

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Olivier Moysan 2019-03-11 16:26:29 +01:00 • committed by Mark Brown

parent 52e7306ca2

commit c2dc8b2c11

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1 changed files with 4 additions and 6 deletions

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sound/soc/stm/stm32_i2s.c

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