[ALSA] ASoC AT91RM92000 build

This patch adds a Makefile and Kconfig to build the ASoC AT91RM9200
support.

Signed-off-by: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

4 files changed, 42 insertions, 1 deletions

diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 288bad30b21..e7dab5bdc6b 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -19,6 +19,12 @@ config SND_SOC
           This SoC audio support can also be built as a module.  If so, the module
           will be called snd-soc-core.
 
+# All the supported Soc's
+menu "SoC Platforms"
+depends on SND_SOC
+source "sound/soc/at91/Kconfig"
+endmenu
+
 # Supported codecs
 source "sound/soc/codecs/Kconfig"
 
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 3dd4f20c5ec..3e12a1654c4 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,4 +1,4 @@
 snd-soc-core-objs := soc-core.o soc-dapm.o
 
 obj-$(CONFIG_SND_SOC)   += snd-soc-core.o
-obj-$(CONFIG_SND_SOC)   += codecs/
+obj-$(CONFIG_SND_SOC)   += codecs/ at91/
diff --git a/sound/soc/at91/Kconfig b/sound/soc/at91/Kconfig
new file mode 100644
index 00000000000..d38ba9203bd
--- /dev/null
+++ b/sound/soc/at91/Kconfig
@@ -0,0 +1,24 @@
+menu "SoC Audio for the Atmel AT91"
+
+config SND_AT91_SOC
+        tristate "SoC Audio for the Atmel AT91 System-on-Chip"
+        depends on ARCH_AT91 && SND
+        select SND_PCM
+        help
+          Say Y or M if you want to add support for codecs attached to
+          the AT91 SSC interface. You will also need
+          to select the audio interfaces to support below.
+
+config SND_AT91_SOC_I2S
+        tristate
+
+config SND_AT91_SOC_ETI_B1_WM8731
+        tristate "SoC I2S Audio support for Endrelia ETI-B1 board"
+        depends on SND_AT91_SOC && MACH_ETI_B1
+        select SND_AT91_SOC_I2S
+        select SND_SOC_WM8731
+        help
+          Say Y if you want to add support for SoC audio on Endrelia
+          ETI-B1 board.
+
+endmenu
diff --git a/sound/soc/at91/Makefile b/sound/soc/at91/Makefile
new file mode 100644
index 00000000000..eb12ea2d194
--- /dev/null
+++ b/sound/soc/at91/Makefile
@@ -0,0 +1,11 @@
+# AT91 Platform Support
+snd-soc-at91-objs := at91rm9200-pcm.o
+snd-soc-at91-i2s-objs := at91rm9200-i2s.o
+
+obj-$(CONFIG_SND_AT91_SOC) += snd-soc-at91.o
+obj-$(CONFIG_SND_AT91_SOC_I2S) += snd-soc-at91-i2s.o
+
+# AT91 Machine Support
+snd-soc-eti-b1-wm8731-objs := eti_b1_wm8731.o
+
+obj-$(CONFIG_SND_AT91_SOC_ETI_B1_WM8731) += snd-soc-eti-b1-wm8731.o