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Commit 45fb6b6f authored by Emilio López's avatar Emilio López Committed by Mark Brown
Browse files

ASoC: sunxi: add support for the on-chip codec on early Allwinner SoCs 



The sun4i, sun5i and sun7i SoC families have a built-in codec, capable
of both audio capture and playback.

While this is called a codec by Allwinner, it really is an in-SoC
combination of a codec and a DAI, with its own DAC/ADC and amplifiers
in a single memory-mapped controller.

The capture part has been left out for now, and will be added eventually.

Signed-off-by: default avatarEmilio López <emilio@elopez.com.ar>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4ec73d3c

sound/soc/Kconfig

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Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ source "sound/soc/sh/Kconfig" 
source "sound/soc/sirf/Kconfig"

source "sound/soc/spear/Kconfig"

source "sound/soc/sti/Kconfig"

source "sound/soc/sunxi/Kconfig"

source "sound/soc/tegra/Kconfig"

source "sound/soc/txx9/Kconfig"

source "sound/soc/ux500/Kconfig"

sound/soc/Makefile

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Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ obj-$(CONFIG_SND_SOC) += sh/ 
obj-$(CONFIG_SND_SOC)	+= sirf/

obj-$(CONFIG_SND_SOC)	+= spear/

obj-$(CONFIG_SND_SOC)	+= sti/

obj-$(CONFIG_SND_SOC)	+= sunxi/

obj-$(CONFIG_SND_SOC)	+= tegra/

obj-$(CONFIG_SND_SOC)	+= txx9/

obj-$(CONFIG_SND_SOC)	+= ux500/

sound/soc/sunxi/Kconfig

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menu "Allwinner SoC Audio support"



config SND_SUN4I_CODEC

	tristate "Allwinner A10 Codec Support"

	select SND_SOC_GENERIC_DMAENGINE_PCM

	select REGMAP_MMIO

	help

	  Select Y or M to add support for the Codec embedded in the Allwinner

	  A10 and affiliated SoCs.



endmenu

sound/soc/sunxi/Makefile

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obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o

sound/soc/sunxi/sun4i-codec.c

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+720 −0

File added.

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