diff options
| -rw-r--r-- | sound/soc/codecs/Kconfig | 5 | ||||
| -rw-r--r-- | sound/soc/codecs/Makefile | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/dfbmcs320.c | 72 | ||||
| -rw-r--r-- | sound/soc/samsung/Kconfig | 1 | ||||
| -rw-r--r-- | sound/soc/samsung/neo1973_wm8753.c | 35 |
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()) { |