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ASoC: lowland: Support digital link for WM9081

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The WM9081 on Lowland is connected to AIF3 on the WM5100.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-05-08 11:11:46 +01:00
parent 277b6fdac1
commit 55b2784730
1 changed files with 27 additions and 15 deletions
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42
sound/soc/samsung/lowland.c
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@ -74,6 +74,25 @@ static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd)
return 0; return 0;
} }
static int lowland_wm9081_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
snd_soc_dapm_nc_pin(&codec->dapm, "LINEOUT");
/* At any time the WM9081 is active it will have this clock */
return snd_soc_codec_set_sysclk(codec, WM9081_SYSCLK_MCLK, 0,
CLKOUT_RATE, 0);
}
static const struct snd_soc_pcm_stream sub_params = {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.rate_min = 44100,
.rate_max = 44100,
.channels_min = 2,
.channels_max = 2,
};
static struct snd_soc_dai_link lowland_dai[] = { static struct snd_soc_dai_link lowland_dai[] = {
{ {
.name = "CPU", .name = "CPU",
@ -96,21 +115,16 @@ static struct snd_soc_dai_link lowland_dai[] = {
SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAIFMT_CBM_CFM,
.ignore_suspend = 1, .ignore_suspend = 1,
}, },
};
static int lowland_wm9081_init(struct snd_soc_dapm_context *dapm)
{
snd_soc_dapm_nc_pin(dapm, "LINEOUT");
/* At any time the WM9081 is active it will have this clock */
return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
CLKOUT_RATE, 0);
}
static struct snd_soc_aux_dev lowland_aux_dev[] = {
{ {
.name = "wm9081", .name = "Sub Speaker",
.stream_name = "Sub Speaker",
.cpu_dai_name = "wm5100-aif3",
.codec_dai_name = "wm9081-hifi",
.codec_name = "wm9081.1-006c", .codec_name = "wm9081.1-006c",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM,
.ignore_suspend = 1,
.params = &sub_params,
.init = lowland_wm9081_init, .init = lowland_wm9081_init,
}, },
}; };
@ -155,8 +169,6 @@ static struct snd_soc_card lowland = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
.dai_link = lowland_dai, .dai_link = lowland_dai,
.num_links = ARRAY_SIZE(lowland_dai), .num_links = ARRAY_SIZE(lowland_dai),
.aux_dev = lowland_aux_dev,
.num_aux_devs = ARRAY_SIZE(lowland_aux_dev),
.codec_conf = lowland_codec_conf, .codec_conf = lowland_codec_conf,
.num_configs = ARRAY_SIZE(lowland_codec_conf), .num_configs = ARRAY_SIZE(lowland_codec_conf),