1 files changed, 109 insertions, 0 deletions
diff --git a/sound/soc/codecs/si4763.c b/sound/soc/codecs/si4763.c
new file mode 100644
index 00000000..b2c5dc99
--- /dev/null
+++ b/sound/soc/codecs/si4763.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2008-2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#define SI4763_RATES SNDRV_PCM_RATE_48000
+
+#define SI4763_FORMATS SNDRV_PCM_FMTBIT_S16_LE
+
+static struct snd_soc_dai_driver si4763_codec_dai = {
+	.name = "si4763",
+	.capture = {
+		    .stream_name = "Capture",
+		    .channels_min = 1,
+		    .channels_max = 2,
+		    .rates = SI4763_RATES,
+		    .formats = SI4763_FORMATS,
+		    },
+};
+
+static int mxc_si4763_codec_soc_probe(struct snd_soc_codec *codec)
+{
+	return 0;
+}
+static struct snd_soc_codec_driver soc_codec_dev_si4763 = {
+	.probe = mxc_si4763_codec_soc_probe,
+};
+
+static int si4763_probe(struct platform_device *pdev)
+{
+	int ret = 0;
+	dev_info(&pdev->dev, "SI4763 Audio codec\n");
+
+	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_si4763,
+					&si4763_codec_dai, 1);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register codec\n");
+		return ret;
+	}
+
+	return 0;
+
+}
+
+/* power down chip */
+static int si4763_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int si4763_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	return 0;
+}
+
+static int si4763_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+struct platform_driver si4763_driver = {
+	.driver = {
+		.name = "si4763",
+		.owner = THIS_MODULE,
+		},
+	.probe = si4763_probe,
+	.remove = si4763_remove,
+	.suspend = si4763_suspend,
+	.resume = si4763_resume,
+};
+
+static int __init si4763_codec_init(void)
+{
+	return platform_driver_register(&si4763_driver);
+}
+
+static void __exit si4763_codec_exit(void)
+{
+	return platform_driver_unregister(&si4763_driver);
+}
+
+module_init(si4763_codec_init);
+module_exit(si4763_codec_exit);
+
+MODULE_DESCRIPTION("ASoC si4763 codec driver");
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_LICENSE("GPL");