ASoC: Intel: add sof-cs42l42 machine driver

The machine driver is a generic machine driver for SOF with cs42l42 I2C codec. It currently supports Maxim MAX98357A speker amp on GLK but is extensible for other apms and platforms. Signed-off-by: Brent Lu <brent.lu@intel.com>
kv2019i · May 5, 2021 · 1f5b707 · 1f5b707
1 parent 2397d14
commit 1f5b707
Show file tree

Hide file tree

Showing 4 changed files with 538 additions and 1 deletion.
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
@@ -479,6 +479,23 @@ config SND_SOC_INTEL_SOF_RT5682_MACH
 	   Say Y if you have such a device.
 	   If unsure select "N".
 
+config SND_SOC_INTEL_SOF_CS42L42_MACH
+	tristate "SOF with cs42l42 codec in I2S Mode"
+	depends on I2C && ACPI
+	depends on ((SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC) &&\
+		    (MFD_INTEL_LPSS || COMPILE_TEST))
+	select SND_SOC_CS42L42
+	select SND_SOC_MAX98357A
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	select SND_SOC_INTEL_HDA_DSP_COMMON
+	select SND_SOC_INTEL_SOF_MAXIM_COMMON
+	help
+	   This adds support for ASoC machine driver for SOF platforms
+	   with cs42l42 codec.
+	   Say Y if you have such a device.
+	   If unsure select "N".
+
 config SND_SOC_INTEL_SOF_PCM512x_MACH
 	tristate "SOF with TI PCM512x codec"
 	depends on I2C && ACPI
@@ -591,5 +608,4 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH
 
 endif
 
-
 endif ## SND_SOC_INTEL_MACH
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
@@ -20,6 +20,7 @@ snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
 snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o
 snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
 snd-soc-sof_rt5682-objs := sof_rt5682.o sof_realtek_common.o
+snd-soc-sof_cs42l42-objs := sof_cs42l42.o
 snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o
 snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o
 snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o
@@ -40,6 +41,7 @@ snd-soc-sof-sdw-objs += sof_sdw.o				\
 			sof_sdw_rt715.o	sof_sdw_rt715_sdca.o 	\
 			sof_sdw_dmic.o sof_sdw_hdmi.o
 obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o
+obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o
 obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
 obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da7219_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o