ASoC: davinci: Kconfig/Makefile: Generic EVM machine driver related cleanup

We have several boards using the same machine driver for audio support.
All of these machines can select a generic machine driver config option to
build the needed driver while keeping the config options used within the
driver for compile time code path selection.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/davinci/Kconfig

@@ -11,11 +11,15 @@ config SND_DAVINCI_SOC_MCASP
 config SND_DAVINCI_SOC_VCIF
 	tristate
 
+config SND_DAVINCI_SOC_GENERIC_EVM
+	tristate
+	select SND_SOC_TLV320AIC3X
+	select SND_DAVINCI_SOC_MCASP
+
 config SND_AM33XX_SOC_EVM
 	tristate "SoC Audio for the AM33XX chip based boards"
 	depends on SND_DAVINCI_SOC && SOC_AM33XX
-	select SND_SOC_TLV320AIC3X
-	select SND_DAVINCI_SOC_MCASP
+	select SND_DAVINCI_SOC_GENERIC_EVM
 	help
 	  Say Y or M if you want to add support for SoC audio on AM33XX
 	  boards using McASP and TLV320AIC3X codec. For example AM335X-EVM,
@@ -26,8 +30,7 @@ config SND_DAVINCI_SOC_EVM
 	tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
 	depends on SND_DAVINCI_SOC
 	depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM
-	select SND_DAVINCI_SOC_I2S
-	select SND_SOC_TLV320AIC3X
+	select SND_DAVINCI_SOC_GENERIC_EVM
 	help
 	  Say Y if you want to add support for SoC audio on TI
 	  DaVinci DM6446, DM355 or DM365 EVM platforms.
@@ -54,8 +57,7 @@ endchoice
 config  SND_DM6467_SOC_EVM
 	tristate "SoC Audio support for DaVinci DM6467 EVM"
 	depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM
-	select SND_DAVINCI_SOC_MCASP
-	select SND_SOC_TLV320AIC3X
+	select SND_DAVINCI_SOC_GENERIC_EVM
 	select SND_SOC_SPDIF
 
 	help
@@ -64,8 +66,7 @@ config  SND_DM6467_SOC_EVM
 config  SND_DA830_SOC_EVM
 	tristate "SoC Audio support for DA830/OMAP-L137 EVM"
 	depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM
-	select SND_DAVINCI_SOC_MCASP
-	select SND_SOC_TLV320AIC3X
+	select SND_DAVINCI_SOC_GENERIC_EVM
 
 	help
 	  Say Y if you want to add support for SoC audio on TI
@@ -74,8 +75,7 @@ config  SND_DA830_SOC_EVM
 config  SND_DA850_SOC_EVM
 	tristate "SoC Audio support for DA850/OMAP-L138 EVM"
 	depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM
-	select SND_DAVINCI_SOC_MCASP
-	select SND_SOC_TLV320AIC3X
+	select SND_DAVINCI_SOC_GENERIC_EVM
 	help
 	  Say Y if you want to add support for SoC audio on TI
 	  DA850/OMAP-L138 EVM

sound/soc/davinci/Makefile

@@ -9,11 +9,7 @@ obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o
 obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o
 obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o
 
-# DAVINCI Machine Support
+# Generic DAVINCI/AM33xx Machine Support
 snd-soc-evm-objs := davinci-evm.o
 
-obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o
-obj-$(CONFIG_SND_AM33XX_SOC_EVM) += snd-soc-evm.o
-obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o
-obj-$(CONFIG_SND_DA830_SOC_EVM) += snd-soc-evm.o
-obj-$(CONFIG_SND_DA850_SOC_EVM) += snd-soc-evm.o
+obj-$(CONFIG_SND_DAVINCI_SOC_GENERIC_EVM) += snd-soc-evm.o