ASoC: sun8i-codec: Enable AIF mono/stereo control

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Each left/right pair of AIF input/output channels can be swapped or
combined. This is useful for sending a mono audio source to both sides
of a stereo sink, or for creating complex mixing scenarios.

Add the support to control this feature from userspace.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20201001021148.15852-8-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Samuel Holland 2020-09-30 21:11:30 -05:00 • committed by Mark Brown

parent 4ab60cef31

commit 18ebd62c30

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1 changed files with 76 additions and 6 deletions

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sound/soc/sunxi/sun8i-codec.c

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