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-rw-r--r--sound/soc/s3c24xx/Kconfig8
-rw-r--r--sound/soc/s3c24xx/Makefile2
-rw-r--r--sound/soc/s3c24xx/ln2440sbc_alc650.c86
-rw-r--r--sound/soc/s3c24xx/s3c2443-ac97.c4
-rw-r--r--sound/soc/s3c24xx/s3c24xx-ac97.h6
5 files changed, 104 insertions, 2 deletions
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 5632a2e1518..14def2e5ada 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -34,4 +34,12 @@ config SND_S3C24XX_SOC_SMDK2443_WM9710
Say Y if you want to add support for SoC audio on smdk2443
with the WM9710.
+config SND_S3C24XX_SOC_LN2440SBC_ALC650
+ tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
+ depends on SND_S3C24XX_SOC
+ select SND_S3C2443_SOC_AC97
+ select SND_SOC_AC97_CODEC
+ help
+ Say Y if you want to add support for SoC audio on ln2440sbc
+ with the ALC650.
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 13c92f0fa1e..94719196167 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -10,6 +10,8 @@ obj-$(CONFIG_SND_S3C2443_SOC_AC97) += snd-soc-s3c2443-ac97.o
# S3C24XX Machine Support
snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o
snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o
+snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o
obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
+obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
new file mode 100644
index 00000000000..ec0d1a23c18
--- /dev/null
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -0,0 +1,86 @@
+/*
+ * SoC audio for ln2440sbc
+ *
+ * Copyright 2007 KonekTel, a.s.
+ * Author: Ivan Kuten
+ * ivan.kuten@promwad.com
+ *
+ * Heavily based on smdk2443_wm9710.c
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include "../codecs/ac97.h"
+#include "s3c24xx-pcm.h"
+#include "s3c24xx-ac97.h"
+
+static struct snd_soc_machine ln2440sbc;
+
+static struct snd_soc_dai_link ln2440sbc_dai[] = {
+{
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai = &s3c2443_ac97_dai[0],
+ .codec_dai = &ac97_dai,
+},
+};
+
+static struct snd_soc_machine ln2440sbc = {
+ .name = "LN2440SBC",
+ .dai_link = ln2440sbc_dai,
+ .num_links = ARRAY_SIZE(ln2440sbc_dai),
+};
+
+static struct snd_soc_device ln2440sbc_snd_ac97_devdata = {
+ .machine = &ln2440sbc,
+ .platform = &s3c24xx_soc_platform,
+ .codec_dev = &soc_codec_dev_ac97,
+};
+
+static struct platform_device *ln2440sbc_snd_ac97_device;
+
+static int __init ln2440sbc_init(void)
+{
+ int ret;
+
+ ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
+ if (!ln2440sbc_snd_ac97_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(ln2440sbc_snd_ac97_device,
+ &ln2440sbc_snd_ac97_devdata);
+ ln2440sbc_snd_ac97_devdata.dev = &ln2440sbc_snd_ac97_device->dev;
+ ret = platform_device_add(ln2440sbc_snd_ac97_device);
+
+ if (ret)
+ platform_device_put(ln2440sbc_snd_ac97_device);
+
+ return ret;
+}
+
+static void __exit ln2440sbc_exit(void)
+{
+ platform_device_unregister(ln2440sbc_snd_ac97_device);
+}
+
+module_init(ln2440sbc_init);
+module_exit(ln2440sbc_exit);
+
+/* Module information */
+MODULE_AUTHOR("Ivan Kuten");
+MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c
index 758a2637e7a..96605b72e71 100644
--- a/sound/soc/s3c24xx/s3c2443-ac97.c
+++ b/sound/soc/s3c24xx/s3c2443-ac97.c
@@ -253,7 +253,7 @@ static int s3c2443_ac97_probe(struct platform_device *pdev)
ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE;
writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL);
- ret = request_irq(IRQ_S3C2443_AC97, s3c2443_ac97_irq,
+ ret = request_irq(IRQ_S3C244x_AC97, s3c2443_ac97_irq,
IRQF_DISABLED, "AC97", NULL);
if (ret < 0) {
printk(KERN_ERR "s3c24xx-ac97: interrupt request failed.\n");
@@ -266,7 +266,7 @@ static int s3c2443_ac97_probe(struct platform_device *pdev)
static void s3c2443_ac97_remove(struct platform_device *pdev)
{
- free_irq(IRQ_S3C2443_AC97, NULL);
+ free_irq(IRQ_S3C244x_AC97, NULL);
clk_disable(s3c24xx_ac97.ac97_clk);
clk_put(s3c24xx_ac97.ac97_clk);
iounmap(s3c24xx_ac97.regs);
diff --git a/sound/soc/s3c24xx/s3c24xx-ac97.h b/sound/soc/s3c24xx/s3c24xx-ac97.h
index 2b835e8260f..bf03e8ed16c 100644
--- a/sound/soc/s3c24xx/s3c24xx-ac97.h
+++ b/sound/soc/s3c24xx/s3c24xx-ac97.h
@@ -20,6 +20,12 @@
#define AC_CMD_ADDR(x) (x << 16)
#define AC_CMD_DATA(x) (x & 0xffff)
+#ifdef CONFIG_CPU_S3C2440
+#define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97
+#else
+#define IRQ_S3C244x_AC97 IRQ_S3C2443_AC97
+#endif
+
extern struct snd_soc_cpu_dai s3c2443_ac97_dai[];
#endif /*S3C24XXAC97_H_*/