ASoC: axi-i2s: let both capture and playback be optional

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Both the capture and playback channels are optional in the axi_i2s IP
block. Reflect this in the driver by enabling only the channel(s) that
have a DMA.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Luca Ceresoli 2019-03-07 22:44:55 +01:00 • committed by Mark Brown

parent 7d7b25d05e

commit 7bf7d05548

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1 changed files with 48 additions and 20 deletions

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sound/soc/adi/axi-i2s.c

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