hda: cs35l41: Add support for CS35L41 in HDA systems

Add support for CS35L41 using a new separated driver
that can be used in all upcoming designs

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>

MAINTAINERS

@@ -4522,10 +4522,12 @@ F:	drivers/media/cec/i2c/ch7322.c
 CIRRUS LOGIC AUDIO CODEC DRIVERS
 M:	James Schulman <james.schulman@cirrus.com>
 M:	David Rhodes <david.rhodes@cirrus.com>
+M:	Lucas Tanure <tanureal@opensource.cirrus.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 L:	patches@opensource.cirrus.com
 S:	Maintained
 F:	Documentation/devicetree/bindings/sound/cirrus,cs*
+F:	sound/pci/hda/cs35l41*
 F:	sound/soc/codecs/cs*
 
 CIRRUS LOGIC DSP FIRMWARE DRIVER

sound/pci/hda/Kconfig

@@ -91,6 +91,16 @@ config SND_HDA_PATCH_LOADER
 	  start up.  The "patch" file can be specified via patch module
 	  option, such as patch=hda-init.
 
+config SND_HDA_CODEC_CS35L41_I2C
+	tristate "Build CS35L41 HD-audio codec support for I2C Bus"
+	select SND_HDA_GENERIC
+	help
+	  Say Y or M here to include CS35L41 I2C HD-audio codec support in
+	  snd-hda-intel driver, such as ALC287.
+
+comment "Set to Y if you want auto-loading the codec driver"
+	depends on SND_HDA=y && SND_HDA_CODEC_CS35L41_I2C=m
+
 config SND_HDA_CODEC_REALTEK
 	tristate "Build Realtek HD-audio codec support"
 	select SND_HDA_GENERIC

sound/pci/hda/Makefile

@@ -13,25 +13,27 @@ snd-hda-codec-$(CONFIG_SND_HDA_INPUT_BEEP) += hda_beep.o
 CFLAGS_hda_controller.o := -I$(src)
 CFLAGS_hda_intel.o := -I$(src)
 
-snd-hda-codec-generic-objs :=	hda_generic.o
-snd-hda-codec-realtek-objs :=	patch_realtek.o
-snd-hda-codec-cmedia-objs :=	patch_cmedia.o
-snd-hda-codec-analog-objs :=	patch_analog.o
-snd-hda-codec-idt-objs :=	patch_sigmatel.o
-snd-hda-codec-si3054-objs :=	patch_si3054.o
-snd-hda-codec-cirrus-objs :=	patch_cirrus.o
-snd-hda-codec-cs8409-objs :=	patch_cs8409.o patch_cs8409-tables.o
-snd-hda-codec-ca0110-objs :=	patch_ca0110.o
-snd-hda-codec-ca0132-objs :=	patch_ca0132.o
-snd-hda-codec-conexant-objs :=	patch_conexant.o
-snd-hda-codec-via-objs :=	patch_via.o
-snd-hda-codec-hdmi-objs :=	patch_hdmi.o hda_eld.o
+snd-hda-codec-generic-objs :=		hda_generic.o
+snd-hda-codec-cs35l41-i2c-objs :=	cs35l41_hda_i2c.o cs35l41_hda.o ../../soc/codecs/cs35l41-lib.o
+snd-hda-codec-realtek-objs :=		patch_realtek.o
+snd-hda-codec-cmedia-objs :=		patch_cmedia.o
+snd-hda-codec-analog-objs :=		patch_analog.o
+snd-hda-codec-idt-objs :=		patch_sigmatel.o
+snd-hda-codec-si3054-objs :=		patch_si3054.o
+snd-hda-codec-cirrus-objs :=		patch_cirrus.o
+snd-hda-codec-cs8409-objs :=		patch_cs8409.o patch_cs8409-tables.o
+snd-hda-codec-ca0110-objs :=		patch_ca0110.o
+snd-hda-codec-ca0132-objs :=		patch_ca0132.o
+snd-hda-codec-conexant-objs :=		patch_conexant.o
+snd-hda-codec-via-objs :=		patch_via.o
+snd-hda-codec-hdmi-objs :=		patch_hdmi.o hda_eld.o
 
 # common driver
 obj-$(CONFIG_SND_HDA) := snd-hda-codec.o
 
 # codec drivers
 obj-$(CONFIG_SND_HDA_GENERIC) += snd-hda-codec-generic.o
+obj-$(CONFIG_SND_HDA_CODEC_CS35L41_I2C) += snd-hda-codec-cs35l41-i2c.o
 obj-$(CONFIG_SND_HDA_CODEC_REALTEK) += snd-hda-codec-realtek.o
 obj-$(CONFIG_SND_HDA_CODEC_CMEDIA) += snd-hda-codec-cmedia.o
 obj-$(CONFIG_SND_HDA_CODEC_ANALOG) += snd-hda-codec-analog.o