[ALSA] ASoC Samsung S3C24xx build

This patch builds the Samsung S3C24xx audio DMA and I2S drivers.
Signed-off-by: NGraeme Gregory <gg@opensource.wolfsonmicro.com>
Signed-off-by: NLiam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

sound/soc/Kconfig

@@ -26,6 +26,7 @@ menu "SoC Platforms"
 depends on SND_SOC
 source "sound/soc/at91/Kconfig"
 source "sound/soc/pxa/Kconfig"
+source "sound/soc/s3c24xx/Kconfig"
 endmenu
 
 # Supported codecs

sound/soc/Makefile

 snd-soc-core-objs := soc-core.o soc-dapm.o
 
 obj-$(CONFIG_SND_SOC)	+= snd-soc-core.o
-obj-$(CONFIG_SND_SOC)	+= codecs/ at91/ pxa/
+obj-$(CONFIG_SND_SOC)	+= codecs/ at91/ pxa/ s3c24xx/

sound/soc/s3c24xx/Kconfig

+menu "SoC Audio for the Samsung S3C24XX"
+
+config SND_S3C24XX_SOC
+	tristate "SoC Audio for the Samsung S3C24XX chips"
+	depends on ARCH_S3C2410 && SND
+	select SND_PCM
+	help
+	  Say Y or M if you want to add support for codecs attached to
+	  the S3C24XX AC97, I2S or SSP interface. You will also need
+	  to select the audio interfaces to support below.
+
+config SND_S3C24XX_SOC_I2S
+	tristate
+
+endmenu
+

sound/soc/s3c24xx/Makefile

+# S3c24XX Platform Support
+snd-soc-s3c24xx-objs := s3c24xx-pcm.o
+snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
+
+obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
+obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o