ASoC: sunxi: Add new driver for Allwinner A64 codec's analog path con…

…trols The internal codec on A64 is split into 2 parts. The analog path controls are routed through an embedded custom register bus accessed through the PRCM block. Add an ASoC component driver for it. This should be tied to the codec audio card as an auxiliary device. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Mark Brown <broonie@kernel.org>
mariux64 · Oct 17, 2018 · 42371f3 · 42371f3
1 parent af2c06c
commit 42371f3
Show file tree

Hide file tree

Showing 3 changed files with 453 additions and 0 deletions.
diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig
@@ -28,6 +28,14 @@ config SND_SUN8I_CODEC_ANALOG
 	  Say Y or M if you want to add support for the analog controls for
 	  the codec embedded in newer Allwinner SoCs.
 
+config SND_SUN50I_CODEC_ANALOG
+	tristate "Allwinner sun50i Codec Analog Controls Support"
+	depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+	select SND_SUNXI_ADDA_PR_REGMAP
+	help
+	  Say Y or M if you want to add support for the analog controls for
+	  the codec embedded in Allwinner A64 SoC.
+
 config SND_SUN4I_I2S
 	tristate "Allwinner A10 I2S Support"
 	select SND_SOC_GENERIC_DMAENGINE_PCM

diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile
@@ -3,5 +3,6 @@ obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o
 obj-$(CONFIG_SND_SUN4I_I2S) += sun4i-i2s.o
 obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o
 obj-$(CONFIG_SND_SUN8I_CODEC_ANALOG) += sun8i-codec-analog.o
+obj-$(CONFIG_SND_SUN50I_CODEC_ANALOG) += sun50i-codec-analog.o
 obj-$(CONFIG_SND_SUN8I_CODEC) += sun8i-codec.o
 obj-$(CONFIG_SND_SUN8I_ADDA_PR_REGMAP) += sun8i-adda-pr-regmap.o