ASoC: lowland: Support digital link for WM9081
The WM9081 on Lowland is connected to AIF3 on the WM5100. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -74,6 +74,25 @@ static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd)
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return 0;
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}
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static int lowland_wm9081_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_codec *codec = rtd->codec;
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snd_soc_dapm_nc_pin(&codec->dapm, "LINEOUT");
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/* At any time the WM9081 is active it will have this clock */
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return snd_soc_codec_set_sysclk(codec, WM9081_SYSCLK_MCLK, 0,
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CLKOUT_RATE, 0);
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}
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static const struct snd_soc_pcm_stream sub_params = {
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rate_min = 44100,
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.rate_max = 44100,
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.channels_min = 2,
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.channels_max = 2,
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};
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static struct snd_soc_dai_link lowland_dai[] = {
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{
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.name = "CPU",
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@ -96,21 +115,16 @@ static struct snd_soc_dai_link lowland_dai[] = {
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SND_SOC_DAIFMT_CBM_CFM,
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.ignore_suspend = 1,
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},
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};
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static int lowland_wm9081_init(struct snd_soc_dapm_context *dapm)
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{
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snd_soc_dapm_nc_pin(dapm, "LINEOUT");
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/* At any time the WM9081 is active it will have this clock */
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return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
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CLKOUT_RATE, 0);
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}
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static struct snd_soc_aux_dev lowland_aux_dev[] = {
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{
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.name = "wm9081",
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.name = "Sub Speaker",
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.stream_name = "Sub Speaker",
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.cpu_dai_name = "wm5100-aif3",
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.codec_dai_name = "wm9081-hifi",
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.codec_name = "wm9081.1-006c",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
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SND_SOC_DAIFMT_CBM_CFM,
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.ignore_suspend = 1,
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.params = &sub_params,
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.init = lowland_wm9081_init,
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},
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};
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@ -155,8 +169,6 @@ static struct snd_soc_card lowland = {
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.owner = THIS_MODULE,
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.dai_link = lowland_dai,
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.num_links = ARRAY_SIZE(lowland_dai),
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.aux_dev = lowland_aux_dev,
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.num_aux_devs = ARRAY_SIZE(lowland_aux_dev),
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.codec_conf = lowland_codec_conf,
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.num_configs = ARRAY_SIZE(lowland_codec_conf),
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