ASoC: codecs: max98373: split I2C and common parts

To prepare support for SoundWire, let's first split the I2C and common
parts. No new functionality, just indents and formatting to make
checkpatch happy.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200708203215.231776-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/Kconfig

@@ -115,7 +115,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_MAX98925
 	imply SND_SOC_MAX98926
 	imply SND_SOC_MAX98927
-	imply SND_SOC_MAX98373
+	imply SND_SOC_MAX98373_I2C
 	imply SND_SOC_MAX98390
 	imply SND_SOC_MAX9850
 	imply SND_SOC_MAX9860
@@ -868,8 +868,12 @@ config SND_SOC_MAX98927
 	depends on I2C
 
 config SND_SOC_MAX98373
+	tristate
+
+config SND_SOC_MAX98373_I2C
 	tristate "Maxim Integrated MAX98373 Speaker Amplifier"
 	depends on I2C
+	select SND_SOC_MAX98373
 
 config SND_SOC_MAX98390
 	tristate "Maxim Integrated MAX98390 Speaker Amplifier"

sound/soc/codecs/Makefile

@@ -115,6 +115,7 @@ snd-soc-max98925-objs := max98925.o
 snd-soc-max98926-objs := max98926.o
 snd-soc-max98927-objs := max98927.o
 snd-soc-max98373-objs := max98373.o
+snd-soc-max98373-i2c-objs := max98373-i2c.o
 snd-soc-max98390-objs := max98390.o
 snd-soc-max9850-objs := max9850.o
 snd-soc-max9860-objs := max9860.o
@@ -418,6 +419,7 @@ obj-$(CONFIG_SND_SOC_MAX98925)	+= snd-soc-max98925.o
 obj-$(CONFIG_SND_SOC_MAX98926)	+= snd-soc-max98926.o
 obj-$(CONFIG_SND_SOC_MAX98927)	+= snd-soc-max98927.o
 obj-$(CONFIG_SND_SOC_MAX98373)	+= snd-soc-max98373.o
+obj-$(CONFIG_SND_SOC_MAX98373_I2C)   += snd-soc-max98373-i2c.o
 obj-$(CONFIG_SND_SOC_MAX98390)	+= snd-soc-max98390.o
 obj-$(CONFIG_SND_SOC_MAX9850)	+= snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_MAX9860)	+= snd-soc-max9860.o

sound/soc/codecs/max98373.h

-// SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2017, Maxim Integrated
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2017 Maxim Integrated */
 
 #ifndef _MAX98373_H
 #define _MAX98373_H
@@ -213,4 +213,10 @@ struct max98373_priv {
 	unsigned int ch_size;
 	bool tdm_mode;
 };
+
+extern const struct snd_soc_component_driver soc_codec_dev_max98373;
+
+void max98373_reset(struct max98373_priv *max98373, struct device *dev);
+void max98373_slot_config(struct device *dev,
+			  struct max98373_priv *max98373);
 #endif

sound/soc/intel/boards/Kconfig

@@ -390,7 +390,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
 	select SND_SOC_DA7219
 	select SND_SOC_MAX98927
-	select SND_SOC_MAX98373
+	select SND_SOC_MAX98373_I2C
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 	help
@@ -467,7 +467,7 @@ config SND_SOC_INTEL_SOF_RT5682_MACH
 	depends on ((SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC) &&\
 		    (MFD_INTEL_LPSS || COMPILE_TEST)) ||\
 		   (SND_SOC_SOF_BAYTRAIL && (X86_INTEL_LPSS || COMPILE_TEST))
-	select SND_SOC_MAX98373
+	select SND_SOC_MAX98373_I2C
 	select SND_SOC_RT1015
 	select SND_SOC_RT5682_I2C
 	select SND_SOC_DMIC
@@ -531,7 +531,7 @@ config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
 	depends on SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC
 	select SND_SOC_DA7219
-	select SND_SOC_MAX98373
+	select SND_SOC_MAX98373_I2C
 	select SND_SOC_DMIC
 	help
 	  This adds support for ASoC machine driver for SOF platforms