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Message-Id: <1321848532-8784-2-git-send-email-tomoya.rohm@gmail.com>
Date: Mon, 21 Nov 2011 13:08:51 +0900
From: Tomoya MORINAGA <tomoya.rohm@...il.com>
To: Liam Girdwood <lrg@...com>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>,
Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
Lars-Peter Clausen <lars@...afoo.de>,
Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>,
Mike Frysinger <vapier@...too.org>,
Daniel Mack <zonque@...il.com>, alsa-devel@...a-project.org,
linux-kernel@...r.kernel.org
Cc: qi.wang@...el.com, yong.y.wang@...el.com, joel.clark@...el.com,
kok.howg.ewe@...el.com, Tomoya MORINAGA <tomoya.rohm@...il.com>
Subject: [PATCH 2/3] sound/soc/lapis: add machine driver
Add machine driver for LAPIS Semiconductor ML7213 IOH.
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@...il.com>
---
sound/soc/Kconfig | 1 +
sound/soc/Makefile | 1 +
sound/soc/lapis/Kconfig | 6 ++
sound/soc/lapis/Makefile | 4 ++
sound/soc/lapis/ml7213ioh-machine.c | 87 +++++++++++++++++++++++++++++++++++
5 files changed, 99 insertions(+), 0 deletions(-)
create mode 100644 sound/soc/lapis/Kconfig
create mode 100644 sound/soc/lapis/Makefile
create mode 100644 sound/soc/lapis/ml7213ioh-machine.c
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 1381db8..674142b 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -60,6 +60,7 @@ source "sound/soc/s6000/Kconfig"
source "sound/soc/sh/Kconfig"
source "sound/soc/tegra/Kconfig"
source "sound/soc/txx9/Kconfig"
+source "sound/soc/lapis/Kconfig"
# Supported codecs
source "sound/soc/codecs/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 9ea8ac8..6586d99 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -22,3 +22,4 @@ obj-$(CONFIG_SND_SOC) += s6000/
obj-$(CONFIG_SND_SOC) += sh/
obj-$(CONFIG_SND_SOC) += tegra/
obj-$(CONFIG_SND_SOC) += txx9/
+obj-$(CONFIG_SND_SOC) += lapis/
diff --git a/sound/soc/lapis/Kconfig b/sound/soc/lapis/Kconfig
new file mode 100644
index 0000000..1bd5200
--- /dev/null
+++ b/sound/soc/lapis/Kconfig
@@ -0,0 +1,6 @@
+config SND_SOC_ML7213_MACHINE
+ tristate "ML7213 IOH ASoC machine driver"
+ depends on SND_SOC_TXX9ACLC
+ select SND_SOC_ML7213_PLATFORM
+ help
+ This is ASoC machine driver for ML7213 IOH
diff --git a/sound/soc/lapis/Makefile b/sound/soc/lapis/Makefile
new file mode 100644
index 0000000..468d922
--- /dev/null
+++ b/sound/soc/lapis/Makefile
@@ -0,0 +1,4 @@
+# Platform
+snd-soc-ml7213-machine-objs := ml7213ioh-machine.o
+
+obj-$(CONFIG_SND_SOC_ML7213_MACHINE) += snd-soc-ml7213-plat.o
diff --git a/sound/soc/lapis/ml7213ioh-machine.c b/sound/soc/lapis/ml7213ioh-machine.c
new file mode 100644
index 0000000..7f5629c
--- /dev/null
+++ b/sound/soc/lapis/ml7213ioh-machine.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
+ *
+ * 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; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+static struct snd_soc_dai_link ioh_i2s_dai = {
+ .name = "I2S",
+ .stream_name = "I2S HiFi",
+ .cpu_dai_name = "ml7213ioh-i2s",
+ .codec_dai_name = "ml7213ioh-hifi",
+ .platform_name = "ml7213ioh-pcm-audio",
+ .codec_name = "ml26124-codec",
+};
+
+static struct snd_soc_card ioh_i2s_card = {
+ .name = "ml7213ioh i2s",
+ .dai_link = &ioh_i2s_dai,
+ .num_links = 1,
+};
+
+static struct platform_device *soc_pdev;
+
+static int __init ioh_i2s_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ soc_pdev = platform_device_alloc("soc-audio", -1);
+ if (!soc_pdev)
+ return -ENOMEM;
+ platform_set_drvdata(soc_pdev, &ioh_i2s_card);
+ ret = platform_device_add(soc_pdev);
+ if (ret) {
+ platform_device_put(soc_pdev);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int __exit ioh_i2s_remove(struct platform_device *pdev)
+{
+ platform_device_unregister(soc_pdev);
+ return 0;
+}
+
+static struct platform_driver ioh_i2s_driver = {
+ .remove = ioh_i2s_remove,
+ .driver = {
+ .name = "ml7213ioh-machine",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init ioh_i2s_init(void)
+{
+ return platform_driver_probe(&ioh_i2s_driver,
+ ioh_i2s_probe);
+}
+
+static void __exit ioh_i2s_exit(void)
+{
+ platform_driver_unregister(&ioh_i2s_driver);
+}
+
+module_init(ioh_i2s_init);
+module_exit(ioh_i2s_exit);
+
+MODULE_AUTHOR("Tomoya MORINAGA <tomoya-linux@....lapis-semi.com>");
+MODULE_DESCRIPTION("LAPIS Semiconductor ML7213 IOH ALSA SoC machine driver");
+MODULE_LICENSE("GPL");
--
1.7.4.4
--
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