Added missing tegra files.HEADmaster

1 files changed, 209 insertions, 0 deletions

diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c
new file mode 100644
index 00000000000..770a71a1536
--- /dev/null
+++ b/sound/soc/sh/fsi-ak4642.c
@@ -0,0 +1,209 @@
+/*
+ * FSI-AK464x sound support for ms7724se
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/platform_device.h>
+#include <sound/sh_fsi.h>
+
+struct fsi_ak4642_data {
+        const char *name;
+        const char *card;
+        const char *cpu_dai;
+        const char *codec;
+        const char *platform;
+        int id;
+};
+
+static int fsi_ak4642_dai_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_LEFT_J |
+                                         SND_SOC_DAIFMT_CBM_CFM);
+        if (ret < 0)
+                return ret;
+
+        ret = snd_soc_dai_set_sysclk(codec, 0, 11289600, 0);
+        if (ret < 0)
+                return ret;
+
+        ret = snd_soc_dai_set_fmt(cpu, SND_SOC_DAIFMT_LEFT_J |
+                                       SND_SOC_DAIFMT_CBS_CFS);
+
+        return ret;
+}
+
+static struct snd_soc_dai_link fsi_dai_link = {
+        .codec_dai_name = "ak4642-hifi",
+        .init           = fsi_ak4642_dai_init,
+};
+
+static struct snd_soc_card fsi_soc_card  = {
+        .dai_link       = &fsi_dai_link,
+        .num_links      = 1,
+};
+
+static struct platform_device *fsi_snd_device;
+
+static int fsi_ak4642_probe(struct platform_device *pdev)
+{
+        int ret = -ENOMEM;
+        const struct platform_device_id *id_entry;
+        struct fsi_ak4642_data *pdata;
+
+        id_entry = pdev->id_entry;
+        if (!id_entry) {
+                dev_err(&pdev->dev, "unknown fsi ak4642\n");
+                return -ENODEV;
+        }
+
+        pdata = (struct fsi_ak4642_data *)id_entry->driver_data;
+
+        fsi_snd_device = platform_device_alloc("soc-audio", pdata->id);
+        if (!fsi_snd_device)
+                goto out;
+
+        fsi_dai_link.name               = pdata->name;
+        fsi_dai_link.stream_name        = pdata->name;
+        fsi_dai_link.cpu_dai_name       = pdata->cpu_dai;
+        fsi_dai_link.platform_name      = pdata->platform;
+        fsi_dai_link.codec_name         = pdata->codec;
+        fsi_soc_card.name               = pdata->card;
+
+        platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
+        ret = platform_device_add(fsi_snd_device);
+
+        if (ret)
+                platform_device_put(fsi_snd_device);
+
+out:
+        return ret;
+}
+
+static int fsi_ak4642_remove(struct platform_device *pdev)
+{
+        platform_device_unregister(fsi_snd_device);
+        return 0;
+}
+
+static struct fsi_ak4642_data fsi_a_ak4642 = {
+        .name           = "AK4642",
+        .card           = "FSIA-AK4642",
+        .cpu_dai        = "fsia-dai",
+        .codec          = "ak4642-codec.0-0012",
+        .platform       = "sh_fsi.0",
+        .id             = FSI_PORT_A,
+};
+
+static struct fsi_ak4642_data fsi_b_ak4642 = {
+        .name           = "AK4642",
+        .card           = "FSIB-AK4642",
+        .cpu_dai        = "fsib-dai",
+        .codec          = "ak4642-codec.0-0012",
+        .platform       = "sh_fsi.0",
+        .id             = FSI_PORT_B,
+};
+
+static struct fsi_ak4642_data fsi_a_ak4643 = {
+        .name           = "AK4643",
+        .card           = "FSIA-AK4643",
+        .cpu_dai        = "fsia-dai",
+        .codec          = "ak4642-codec.0-0013",
+        .platform       = "sh_fsi.0",
+        .id             = FSI_PORT_A,
+};
+
+static struct fsi_ak4642_data fsi_b_ak4643 = {
+        .name           = "AK4643",
+        .card           = "FSIB-AK4643",
+        .cpu_dai        = "fsib-dai",
+        .codec          = "ak4642-codec.0-0013",
+        .platform       = "sh_fsi.0",
+        .id             = FSI_PORT_B,
+};
+
+static struct fsi_ak4642_data fsi2_a_ak4642 = {
+        .name           = "AK4642",
+        .card           = "FSI2A-AK4642",
+        .cpu_dai        = "fsia-dai",
+        .codec          = "ak4642-codec.0-0012",
+        .platform       = "sh_fsi2",
+        .id             = FSI_PORT_A,
+};
+
+static struct fsi_ak4642_data fsi2_b_ak4642 = {
+        .name           = "AK4642",
+        .card           = "FSI2B-AK4642",
+        .cpu_dai        = "fsib-dai",
+        .codec          = "ak4642-codec.0-0012",
+        .platform       = "sh_fsi2",
+        .id             = FSI_PORT_B,
+};
+
+static struct fsi_ak4642_data fsi2_a_ak4643 = {
+        .name           = "AK4643",
+        .card           = "FSI2A-AK4643",
+        .cpu_dai        = "fsia-dai",
+        .codec          = "ak4642-codec.0-0013",
+        .platform       = "sh_fsi2",
+        .id             = FSI_PORT_A,
+};
+
+static struct fsi_ak4642_data fsi2_b_ak4643 = {
+        .name           = "AK4643",
+        .card           = "FSI2B-AK4643",
+        .cpu_dai        = "fsib-dai",
+        .codec          = "ak4642-codec.0-0013",
+        .platform       = "sh_fsi2",
+        .id             = FSI_PORT_B,
+};
+
+static struct platform_device_id fsi_id_table[] = {
+        /* FSI */
+        { "sh_fsi_a_ak4642",    (kernel_ulong_t)&fsi_a_ak4642 },
+        { "sh_fsi_b_ak4642",    (kernel_ulong_t)&fsi_b_ak4642 },
+        { "sh_fsi_a_ak4643",    (kernel_ulong_t)&fsi_a_ak4643 },
+        { "sh_fsi_b_ak4643",    (kernel_ulong_t)&fsi_b_ak4643 },
+
+        /* FSI 2 */
+        { "sh_fsi2_a_ak4642",   (kernel_ulong_t)&fsi2_a_ak4642 },
+        { "sh_fsi2_b_ak4642",   (kernel_ulong_t)&fsi2_b_ak4642 },
+        { "sh_fsi2_a_ak4643",   (kernel_ulong_t)&fsi2_a_ak4643 },
+        { "sh_fsi2_b_ak4643",   (kernel_ulong_t)&fsi2_b_ak4643 },
+        {},
+};
+
+static struct platform_driver fsi_ak4642 = {
+        .driver = {
+                .name   = "fsi-ak4642-audio",
+        },
+        .probe          = fsi_ak4642_probe,
+        .remove         = fsi_ak4642_remove,
+        .id_table       = fsi_id_table,
+};
+
+static int __init fsi_ak4642_init(void)
+{
+        return platform_driver_register(&fsi_ak4642);
+}
+
+static void __exit fsi_ak4642_exit(void)
+{
+        platform_driver_unregister(&fsi_ak4642);
+}
+
+module_init(fsi_ak4642_init);
+module_exit(fsi_ak4642_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Generic SH4 FSI-AK4642 sound card");
+MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");