1 files changed, 90 insertions, 0 deletions

diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c
new file mode 100644
index 000000000000..85b0e7569504
--- /dev/null
+++ b/sound/soc/fsl/efika-audio-fabric.c
@@ -0,0 +1,90 @@
+/*
+ * Efika driver for the PSC of the Freescale MPC52xx
+ * configured as AC97 interface
+ *
+ * Copyright 2008 Jon Smirl, Digispeaker
+ * Author: Jon Smirl <jonsmirl@gmail.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <sound/soc-of-simple.h>
+
+#include "mpc5200_dma.h"
+#include "mpc5200_psc_ac97.h"
+#include "../codecs/stac9766.h"
+
+static struct snd_soc_device device;
+static struct snd_soc_card card;
+
+static struct snd_soc_dai_link efika_fabric_dai[] = {
+{
+        .name = "AC97",
+        .stream_name = "AC97 Analog",
+        .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_ANALOG],
+        .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL],
+},
+{
+        .name = "AC97",
+        .stream_name = "AC97 IEC958",
+        .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_DIGITAL],
+        .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF],
+},
+};
+
+static __init int efika_fabric_init(void)
+{
+        struct platform_device *pdev;
+        int rc;
+
+        if (!machine_is_compatible("bplan,efika"))
+                return -ENODEV;
+
+        card.platform = &mpc5200_audio_dma_platform;
+        card.name = "Efika";
+        card.dai_link = efika_fabric_dai;
+        card.num_links = ARRAY_SIZE(efika_fabric_dai);
+
+        device.card = &card;
+        device.codec_dev = &soc_codec_dev_stac9766;
+
+        pdev = platform_device_alloc("soc-audio", 1);
+        if (!pdev) {
+                pr_err("efika_fabric_init: platform_device_alloc() failed\n");
+                return -ENODEV;
+        }
+
+        platform_set_drvdata(pdev, &device);
+        device.dev = &pdev->dev;
+
+        rc = platform_device_add(pdev);
+        if (rc) {
+                pr_err("efika_fabric_init: platform_device_add() failed\n");
+                return -ENODEV;
+        }
+        return 0;
+}
+
+module_init(efika_fabric_init);
+
+
+MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>");
+MODULE_DESCRIPTION(DRV_NAME ": mpc5200 Efika fabric driver");
+MODULE_LICENSE("GPL");
+