ASoC: sun4i-codec: Add support for A31 Line Out playback

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The A31 integrated codec has a second "Line Out" output which does not
include an integrated amplifier in its path. This path does have a
separate volume control.

This patch adds support for the playback path from the DAC to the Line
Out pins.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Chen-Yu Tsai 2016-11-03 15:55:50 +08:00 • committed by Mark Brown

parent a1ca97ba44

commit 0f909f98d7

1 changed files with 39 additions and 0 deletions

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sound/soc/sunxi/sun4i-codec.c

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