diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-01-23 11:49:45 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-01-23 11:49:45 +0000 |
| commit | a435869cacbb581920df23411416bed533748bf1 (patch) | |
| tree | 97eeefd54437b7aed67f135904d29faca973a1a5 /sound/soc/pxa/zylonite.c | |
| parent | f6fca2e93c9ad3c704f02aaabe4359a8af16fbbb (diff) | |
| download | op-kernel-dev-a435869cacbb581920df23411416bed533748bf1.zip op-kernel-dev-a435869cacbb581920df23411416bed533748bf1.tar.gz | |
ASoC: Configure SSP port PLL for Zylonite
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/pxa/zylonite.c')
| -rw-r--r-- | sound/soc/pxa/zylonite.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c index 8541b67..ec2fb76 100644 --- a/sound/soc/pxa/zylonite.c +++ b/sound/soc/pxa/zylonite.c @@ -95,6 +95,7 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + unsigned int pll_out = 0; unsigned int acds = 0; unsigned int wm9713_div = 0; int ret = 0; @@ -102,13 +103,16 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, switch (params_rate(params)) { case 8000: wm9713_div = 12; + pll_out = 2048000; break; case 16000: wm9713_div = 6; + pll_out = 4096000; break; case 48000: default: wm9713_div = 2; + pll_out = 12288000; acds = 1; break; } @@ -129,6 +133,10 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; + ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, pll_out); + if (ret < 0) + return ret; + ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_AUDIO_DIV_ACDS, acds); if (ret < 0) return ret; |
