ASoC: apple-mca: Add platform driver for Apple SoCs

Add ASoC platform driver for the MCA block found on Apple SoCs from the "Apple Silicon" family.
AsahiLinux · Dec 14, 2021 · 69522c0 · 69522c0
1 parent abebd29
commit 69522c0
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Showing 5 changed files with 935 additions and 0 deletions.
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
@@ -61,6 +61,7 @@ config SND_SOC_ACPI
 # All the supported SoCs
 source "sound/soc/adi/Kconfig"
 source "sound/soc/amd/Kconfig"
+source "sound/soc/apple/Kconfig"
 source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
 source "sound/soc/bcm/Kconfig"

diff --git a/sound/soc/Makefile b/sound/soc/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_SND_SOC_ACPI) += snd-soc-acpi.o
 obj-$(CONFIG_SND_SOC)	+= snd-soc-core.o
 obj-$(CONFIG_SND_SOC)	+= codecs/
 obj-$(CONFIG_SND_SOC)	+= generic/
+obj-$(CONFIG_SND_SOC)	+= apple/
 obj-$(CONFIG_SND_SOC)	+= adi/
 obj-$(CONFIG_SND_SOC)	+= amd/
 obj-$(CONFIG_SND_SOC)	+= atmel/

diff --git a/sound/soc/apple/Kconfig b/sound/soc/apple/Kconfig
@@ -0,0 +1,6 @@
+config SND_SOC_APPLE_MCA
+	tristate "Apple Silicon MCA driver"
+	select SND_DMAENGINE_PCM
+	select CONFIG_COMMON_CLK
+	help
+	  This option enables an ASoC platform driver for Apple Silicon SoCs.
diff --git a/sound/soc/apple/Makefile b/sound/soc/apple/Makefile
@@ -0,0 +1,3 @@
+snd-soc-apple-mca-objs	:= mca.o
+
+obj-$(CONFIG_SND_SOC_APPLE_MCA) += snd-soc-apple-mca.o