init android origin source code

1 files changed, 81 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/sound/soc/sh/fsi-da7210.c b/ANDROID_3.4.5/sound/soc/sh/fsi-da7210.c
new file mode 100644
index 00000000..1dd3354c
--- /dev/null
+++ b/ANDROID_3.4.5/sound/soc/sh/fsi-da7210.c
@@ -0,0 +1,81 @@
+/*
+ * fsi-da7210.c
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ *  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/platform_device.h>
+#include <linux/module.h>
+#include <sound/sh_fsi.h>
+
+static int fsi_da7210_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_dai *codec = rtd->codec_dai;
+	struct snd_soc_dai *cpu = rtd->cpu_dai;
+	int ret;
+
+	ret = snd_soc_dai_set_fmt(codec,
+				   SND_SOC_DAIFMT_I2S |
+				   SND_SOC_DAIFMT_CBM_CFM);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_fmt(cpu, SND_SOC_DAIFMT_I2S |
+				       SND_SOC_DAIFMT_CBS_CFS);
+
+	return ret;
+}
+
+static struct snd_soc_dai_link fsi_da7210_dai = {
+	.name		= "DA7210",
+	.stream_name	= "DA7210",
+	.cpu_dai_name	= "fsib-dai", /* FSI B */
+	.codec_dai_name	= "da7210-hifi",
+	.platform_name	= "sh_fsi.0",
+	.codec_name	= "da7210-codec.0-001a",
+	.init		= fsi_da7210_init,
+};
+
+static struct snd_soc_card fsi_soc_card = {
+	.name		= "FSI-DA7210",
+	.owner		= THIS_MODULE,
+	.dai_link	= &fsi_da7210_dai,
+	.num_links	= 1,
+};
+
+static struct platform_device *fsi_da7210_snd_device;
+
+static int __init fsi_da7210_sound_init(void)
+{
+	int ret;
+
+	fsi_da7210_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B);
+	if (!fsi_da7210_snd_device)
+		return -ENOMEM;
+
+	platform_set_drvdata(fsi_da7210_snd_device, &fsi_soc_card);
+	ret = platform_device_add(fsi_da7210_snd_device);
+	if (ret)
+		platform_device_put(fsi_da7210_snd_device);
+
+	return ret;
+}
+
+static void __exit fsi_da7210_sound_exit(void)
+{
+	platform_device_unregister(fsi_da7210_snd_device);
+}
+
+module_init(fsi_da7210_sound_init);
+module_exit(fsi_da7210_sound_exit);
+
+/* Module information */
+MODULE_DESCRIPTION("ALSA SoC FSI DA2710");
+MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
+MODULE_LICENSE("GPL");