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-rw-r--r--sound/soc/codecs/Kconfig5
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/dfbmcs320.c72
-rw-r--r--sound/soc/samsung/Kconfig1
-rw-r--r--sound/soc/samsung/neo1973_wm8753.c35
5 files changed, 86 insertions, 29 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 37035e6984b..212859cf19a 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -29,6 +29,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
select SND_SOC_CX20442
select SND_SOC_DA7210 if I2C
+ select SND_SOC_DFBMCS320
select SND_SOC_JZ4740_CODEC if SOC_JZ4740
select SND_SOC_MAX98088 if I2C
select SND_SOC_MAX9877 if I2C
@@ -175,6 +176,9 @@ config SND_SOC_L3
config SND_SOC_DA7210
tristate
+config SND_SOC_DFBMCS320
+ tristate
+
config SND_SOC_DMIC
tristate
@@ -361,4 +365,3 @@ config SND_SOC_WM2000
config SND_SOC_WM9090
tristate
-
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 0663d22e86b..ebb059c0eef 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -15,6 +15,7 @@ snd-soc-cs4270-objs := cs4270.o
snd-soc-cs4271-objs := cs4271.o
snd-soc-cx20442-objs := cx20442.o
snd-soc-da7210-objs := da7210.o
+snd-soc-dfbmcs320-objs := dfbmcs320.o
snd-soc-dmic-objs := dmic.o
snd-soc-l3-objs := l3.o
snd-soc-max98088-objs := max98088.o
@@ -101,6 +102,7 @@ obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o
obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o
+obj-$(CONFIG_SND_SOC_DFBMCS320) += snd-soc-dfbmcs320.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o
diff --git a/sound/soc/codecs/dfbmcs320.c b/sound/soc/codecs/dfbmcs320.c
new file mode 100644
index 00000000000..704bbde6573
--- /dev/null
+++ b/sound/soc/codecs/dfbmcs320.c
@@ -0,0 +1,72 @@
+/*
+ * Driver for the DFBM-CS320 bluetooth module
+ * Copyright 2011 Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * 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/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <sound/soc.h>
+
+static struct snd_soc_dai_driver dfbmcs320_dai = {
+ .name = "dfbmcs320-pcm",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_dfbmcs320;
+
+static int __devinit dfbmcs320_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_dfbmcs320,
+ &dfbmcs320_dai, 1);
+}
+
+static int __devexit dfbmcs320_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+
+ return 0;
+}
+
+static struct platform_driver dfmcs320_driver = {
+ .driver = {
+ .name = "dfbmcs320",
+ .owner = THIS_MODULE,
+ },
+ .probe = dfbmcs320_probe,
+ .remove = __devexit_p(dfbmcs320_remove),
+};
+
+static int __init dfbmcs320_init(void)
+{
+ return platform_driver_register(&dfmcs320_driver);
+}
+module_init(dfbmcs320_init);
+
+static void __exit dfbmcs320_exit(void)
+{
+ platform_driver_unregister(&dfmcs320_driver);
+}
+module_exit(dfbmcs320_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ASoC DFBM-CS320 bluethooth module driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index c3014e82157..a08237acc53 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -40,6 +40,7 @@ config SND_SOC_SAMSUNG_NEO1973_WM8753
select SND_S3C24XX_I2S
select SND_SOC_WM8753
select SND_SOC_LM4857 if MACH_NEO1973_GTA01
+ select SND_SOC_DFBMCS320
help
Say Y here to enable audio support for the Openmoko Neo1973
Smartphones.
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index 37cfbb8ca39..78bfdb3f5d7 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -418,23 +418,6 @@ static int neo1973_lm4857_init(struct snd_soc_dapm_context *dapm)
static int neo1973_lm4857_init(struct snd_soc_dapm_context *dapm) { return 0; };
#endif
-/*
- * BT Codec DAI
- */
-static struct snd_soc_dai_driver bt_dai = {
- .name = "bluetooth-dai",
- .playback = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
static struct snd_soc_dai_link neo1973_dai[] = {
{ /* Hifi Playback - for similatious use with voice below */
.name = "WM8753",
@@ -450,7 +433,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
.name = "Bluetooth",
.stream_name = "Voice",
.platform_name = "samsung-audio",
- .cpu_dai_name = "bluetooth-dai",
+ .cpu_dai_name = "dfbmcs320-pcm",
.codec_dai_name = "wm8753-voice",
.codec_name = "wm8753-codec.0-001a",
.ops = &neo1973_voice_ops,
@@ -459,6 +442,10 @@ static struct snd_soc_dai_link neo1973_dai[] = {
static struct snd_soc_aux_dev neo1973_aux_devs[] = {
{
+ .name = "dfbmcs320",
+ .codec_name = "dfbmcs320.0",
+ },
+ {
.name = "lm4857",
.codec_name = "lm4857.0-007c",
.init = neo1973_lm4857_init,
@@ -502,7 +489,7 @@ static int __init neo1973_init(void)
if (machine_is_neo1973_gta02()) {
neo1973.name = "neo1973gta02";
- neo1973.num_aux_devs = 0;
+ neo1973.num_aux_devs = 1;
ret = gpio_request_array(neo1973_gta02_gpios,
ARRAY_SIZE(neo1973_gta02_gpios));
@@ -516,21 +503,14 @@ static int __init neo1973_init(void)
goto err_gpio_free;
}
- /* register bluetooth DAI here */
- ret = snd_soc_register_dai(&neo1973_snd_device->dev, &bt_dai);
- if (ret)
- goto err_put_device;
-
platform_set_drvdata(neo1973_snd_device, &neo1973);
ret = platform_device_add(neo1973_snd_device);
if (ret)
- goto err_unregister_dai;
+ goto err_put_device;
return 0;
-err_unregister_dai:
- snd_soc_unregister_dai(&neo1973_snd_device->dev);
err_put_device:
platform_device_put(neo1973_snd_device);
err_gpio_free:
@@ -544,7 +524,6 @@ module_init(neo1973_init);
static void __exit neo1973_exit(void)
{
- snd_soc_unregister_dai(&neo1973_snd_device->dev);
platform_device_unregister(neo1973_snd_device);
if (machine_is_neo1973_gta02()) {