]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ASoC: dfbmcs320: make the driver common for other BT modules
authorBarry Song <21cnbao@gmail.com>
Sat, 18 May 2013 12:25:00 +0000 (20:25 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 21 May 2013 18:17:08 +0000 (13:17 -0500)
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: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/Kconfig
sound/soc/codecs/Makefile
sound/soc/codecs/bt-sco.c [moved from sound/soc/codecs/dfbmcs320.c with 53% similarity]
sound/soc/samsung/Kconfig
sound/soc/samsung/neo1973_wm8753.c

index 2f45f00e31b024bf758a25087f4f0f8f82708030..395fda22ade419936c655fab108a35fdf8e759fa 100644 (file)
@@ -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
index b9e41c9a1f4cfa26d7681f0249d3d26e328f7466..5ba9be87e47219eca3fadcfdaeedaa53f07385ea 100644 (file)
@@ -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
similarity index 53%
rename from sound/soc/codecs/dfbmcs320.c
rename to sound/soc/codecs/bt-sco.c
index 4f4f7f41a7d11b5fa79245f06474d27d54fe3e47..a081d9fcb1668ed8393429d60d3cecac63ea7ae5 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * 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 = {
+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 = "dfbmcs320",
+               .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");
index 475fb0d8b3c6bc4faa1c062e39ef2cbd886176f1..ae0ea87b7d7baa22ec83d74034c05e8397e3eeeb 100644 (file)
@@ -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.
index e591c386917abb58b3f612971e79e65bb96a3abd..807db417d234a5d3571f6ff6be86893acad514d9 100644 (file)
@@ -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,