ASoC: add DMA platform driver for MX1x and MX2x

This adds support for DMA platform valid for i.MX1 and i.MX2 platforms. This is not valid for i.MX3 since it doesn't share the same DMA interface than i.MX1 and i.MX2. It has been tested on i.MX27 board. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
git-mirror · Aug 5, 2009 · fd6a639 · fd6a639
1 parent 07a2039
commit fd6a639
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diff --git a/sound/soc/Makefile b/sound/soc/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_SND_SOC)	+= omap/
 obj-$(CONFIG_SND_SOC)	+= pxa/
 obj-$(CONFIG_SND_SOC)	+= s3c24xx/
 obj-$(CONFIG_SND_SOC)	+= sh/
+obj-$(CONFIG_SND_SOC)   += imx/
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
@@ -0,0 +1,11 @@
+config SND_MX1_MX2_SOC
+	tristate "SoC Audio for Freecale i.MX1x i.MX2x CPUs"
+	depends on (ARCH_MX2 || ARCH_MX1) && SND
+	select SND_PCM
+	help
+	  Say Y or M if you want to add support for codecs attached to
+	  the MX1 or MX2 SSI interface.
+
+
+
+
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
@@ -0,0 +1,4 @@
+# i.MX Platform Support
+snd-soc-mx1_mx2-objs := mx1_mx2-pcm.o
+
+obj-$(CONFIG_SND_MX1_MX2_SOC) += snd-soc-mx1_mx2.o