2 files changed, 92 insertions, 0 deletions

diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
index d05cc95c5cc4..9f8bb92ddfcc 100644
--- a/sound/soc/imx/Makefile
+++ b/sound/soc/imx/Makefile
@@ -8,3 +8,5 @@ endif
 obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o
 
 # i.MX Machine Support
+snd-soc-phycore-ac97-objs := phycore-ac97.o
+obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
diff --git a/sound/soc/imx/phycore-ac97.c b/sound/soc/imx/phycore-ac97.c
new file mode 100644
index 000000000000..a8307d55c70e
--- /dev/null
+++ b/sound/soc/imx/phycore-ac97.c
@@ -0,0 +1,90 @@
+/*
+ * phycore-ac97.c  --  SoC audio for imx_phycore in AC97 mode
+ *
+ * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <asm/mach-types.h>
+
+#include "../codecs/wm9712.h"
+#include "imx-ssi.h"
+
+static struct snd_soc_card imx_phycore;
+
+static struct snd_soc_ops imx_phycore_hifi_ops = {
+};
+
+static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
+        {
+                .name           = "HiFi",
+                .stream_name    = "HiFi",
+                .codec_dai      = &wm9712_dai[WM9712_DAI_AC97_HIFI],
+                .ops            = &imx_phycore_hifi_ops,
+        },
+};
+
+static struct snd_soc_card imx_phycore = {
+        .name           = "PhyCORE-audio",
+        .platform       = &imx_soc_platform,
+        .dai_link       = imx_phycore_dai_ac97,
+        .num_links      = ARRAY_SIZE(imx_phycore_dai_ac97),
+};
+
+static struct snd_soc_device imx_phycore_snd_devdata = {
+        .card           = &imx_phycore,
+        .codec_dev      = &soc_codec_dev_wm9712,
+};
+
+static struct platform_device *imx_phycore_snd_device;
+
+static int __init imx_phycore_init(void)
+{
+        int ret;
+
+        if (!machine_is_pcm043() && !machine_is_pca100())
+                /* return happy. We might run on a totally different machine */
+                return 0;
+
+        imx_phycore_snd_device = platform_device_alloc("soc-audio", -1);
+        if (!imx_phycore_snd_device)
+                return -ENOMEM;
+
+        imx_phycore_dai_ac97[0].cpu_dai = &imx_ssi_pcm_dai[0];
+
+        platform_set_drvdata(imx_phycore_snd_device, &imx_phycore_snd_devdata);
+        imx_phycore_snd_devdata.dev = &imx_phycore_snd_device->dev;
+        ret = platform_device_add(imx_phycore_snd_device);
+
+        if (ret) {
+                printk(KERN_ERR "ASoC: Platform device allocation failed\n");
+                platform_device_put(imx_phycore_snd_device);
+        }
+
+        return ret;
+}
+
+static void __exit imx_phycore_exit(void)
+{
+        platform_device_unregister(imx_phycore_snd_device);
+}
+
+late_initcall(imx_phycore_init);
+module_exit(imx_phycore_exit);
+
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_DESCRIPTION("PhyCORE ALSA SoC driver");
+MODULE_LICENSE("GPL");