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Commit 200ceb96 authored by Barry Song's avatar Barry Song Committed by Mark Brown
Browse files

ASoC: dfbmcs320: make the driver common for other BT modules 



DFBM-CS320 is only one of bluetooth modules using CSR bluetooth chips,
we don't want everyone to have a seperate codec driver. anyway, the
feature of Bluetooth SCO is same on all platforms, so this patch
makes the DFBM-CS320 driver become a common BT SCO link driver.

Signed-off-by: default avatarBarry Song <Baohua.Song@csr.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent c7788792

sound/soc/codecs/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_DA7213 if I2C

	select SND_SOC_DA732X if I2C

	select SND_SOC_DA9055 if I2C

	select SND_SOC_DFBMCS320

	select SND_SOC_BT_SCO

	select SND_SOC_ISABELLE if I2C

	select SND_SOC_JZ4740_CODEC

	select SND_SOC_LM4857 if I2C
@@ -263,7 +263,7 @@ config SND_SOC_DA732X 
config SND_SOC_DA9055

	tristate



config SND_SOC_DFBMCS320

config SND_SOC_BT_SCO

	tristate



config SND_SOC_DMIC

sound/soc/codecs/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ snd-soc-da7210-objs := da7210.o 
snd-soc-da7213-objs := da7213.o

snd-soc-da732x-objs := da732x.o

snd-soc-da9055-objs := da9055.o

snd-soc-dfbmcs320-objs := dfbmcs320.o

snd-soc-bt-sco-objs := bt-sco.o

snd-soc-dmic-objs := dmic.o

snd-soc-isabelle-objs := isabelle.o

snd-soc-jz4740-codec-objs := jz4740.o
@@ -154,7 +154,7 @@ obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o 
obj-$(CONFIG_SND_SOC_DA7213)	+= snd-soc-da7213.o

obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o

obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o

obj-$(CONFIG_SND_SOC_DFBMCS320)	+= snd-soc-dfbmcs320.o

obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o

obj-$(CONFIG_SND_SOC_DMIC)	+= snd-soc-dmic.o

obj-$(CONFIG_SND_SOC_ISABELLE)	+= snd-soc-isabelle.o

obj-$(CONFIG_SND_SOC_JZ4740_CODEC)	+= snd-soc-jz4740-codec.o

sound/soc/codecs/dfbmcs320.c→sound/soc/codecs/bt-sco.c

+23 −14
Original line number Diff line number Diff line 
/*

 * Driver for the DFBM-CS320 bluetooth module

 * Driver for generic Bluetooth SCO link

 * Copyright 2011 Lars-Peter Clausen <lars@metafoo.de>

 *

 *  This program is free software; you can redistribute  it and/or modify it
@@ -15,8 +15,8 @@ 


#include <sound/soc.h>



static struct snd_soc_dai_driver dfbmcs320_dai = {

	.name = "dfbmcs320-pcm",

static struct snd_soc_dai_driver bt_sco_dai = {

	.name = "bt-sco-pcm",

	.playback = {

		.channels_min = 1,

		.channels_max = 1,
@@ -31,32 +31,41 @@ static struct snd_soc_dai_driver dfbmcs320_dai = { 
	},

};



static struct snd_soc_codec_driver soc_codec_dev_dfbmcs320;

static struct snd_soc_codec_driver soc_codec_dev_bt_sco;



static int dfbmcs320_probe(struct platform_device *pdev)

static int bt_sco_probe(struct platform_device *pdev)

{

	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_dfbmcs320,

			&dfbmcs320_dai, 1);

	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_bt_sco,

			&bt_sco_dai, 1);

}



static int dfbmcs320_remove(struct platform_device *pdev)

static int bt_sco_remove(struct platform_device *pdev)

{

	snd_soc_unregister_codec(&pdev->dev);



	return 0;

}



static struct platform_driver dfmcs320_driver = {

	.driver = {

static struct platform_device_id bt_sco_driver_ids[] = {

	{

		.name		= "dfbmcs320",

	},

	{},

};

MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids);



static struct platform_driver bt_sco_driver = {

	.driver = {

		.name = "bt-sco",

		.owner = THIS_MODULE,

	},

	.probe = dfbmcs320_probe,

	.remove = dfbmcs320_remove,

	.probe = bt_sco_probe,

	.remove = bt_sco_remove,

	.id_table = bt_sco_driver_ids,

};



module_platform_driver(dfmcs320_driver);

module_platform_driver(bt_sco_driver);



MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");

MODULE_DESCRIPTION("ASoC DFBM-CS320 bluethooth module driver");

MODULE_DESCRIPTION("ASoC generic bluethooth sco link driver");

MODULE_LICENSE("GPL");

sound/soc/samsung/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ config SND_SOC_SAMSUNG_NEO1973_WM8753 
	depends on SND_SOC_SAMSUNG && MACH_NEO1973_GTA02

	select SND_S3C24XX_I2S

	select SND_SOC_WM8753

	select SND_SOC_DFBMCS320

	select SND_SOC_SCO

	help

	  Say Y here to enable audio support for the Openmoko Neo1973

	  Smartphones.

sound/soc/samsung/neo1973_wm8753.c

+1 −1
Original line number Diff line number Diff line
@@ -373,7 +373,7 @@ static struct snd_soc_dai_link neo1973_dai[] = { 
{ /* Voice via BT */

	.name = "Bluetooth",

	.stream_name = "Voice",

	.cpu_dai_name = "dfbmcs320-pcm",

	.cpu_dai_name = "bt-sco-pcm",

	.codec_dai_name = "wm8753-voice",

	.codec_name = "wm8753.0-001a",

	.ops = &neo1973_voice_ops,