diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-03-07 10:04:59 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-03-07 15:20:01 +0300 |
| commit | a077ff9034897232ab4208f55880221390bd6877 (patch) | |
| tree | 04ff533fc1bd53c69252efc811523f67e2fc9a39 /sound/soc/samsung/neo1973_wm8753.c | |
| parent | f5c4ffbd65892829f7ec503a89ea24eb0fc952dc (diff) | |
| download | linux-a077ff9034897232ab4208f55880221390bd6877.tar.xz | |
ASoC: Add driver for the dfbmcs320 bluetooth module
This patch adds a codec driver for the dfbmcs320 bluetooth module, which is used
on the neo1973 boards.
The patch also modifies the neo1937_wm8753 sound board driver to use the new
driver instead of registering the bluetooth DAI manually.
Previously there was a name mismatch between the bluetooth DAI and the bluetooth
DAI link and the sound card was not instantiated, with this patch the issue is
no longer present and sound support works again.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/samsung/neo1973_wm8753.c')
| -rw-r--r-- | sound/soc/samsung/neo1973_wm8753.c | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c index 37cfbb8ca39f..78bfdb3f5d7e 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()) { |