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ASoC: HKDK : max98090: Update master clock frequencies #55

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merged 1 commit into from
Jul 9, 2014
Merged

ASoC: HKDK : max98090: Update master clock frequencies #55

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34 changes: 12 additions & 22 deletions sound/soc/samsung/hkdk_max98090.c
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ static int odroid_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int bfs, psr, rfs, ret;
int bfs, psr, ret;
unsigned long rclk;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_U24:
Expand All @@ -69,43 +69,33 @@ static int odroid_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
switch (params_rate(params)) {
case 8000:
case 12000:
case 16000:
case 22050:
case 24000:
case 32000:
case 44100:
case 48000:
case 88200:
case 64000:
case 96000:
if (bfs == 48)
rfs = 384;
rclk = 18432000;
else
rfs = 256;
break;
case 64000:
rfs = 384;
rclk = 12288000;
break;
case 8000:
case 11025:
case 12000:
case 22050:
case 44100:
case 88200:
if (bfs == 48)
rfs = 768;
rclk = 16934400;
else
rfs = 512;
rclk = 11289600;
break;
default:
return -EINVAL;
}
rclk = params_rate(params) * rfs;

switch (rclk) {
case 4096000:
case 5644800:
case 6144000:
case 8467200:
case 9216000:
psr = 8;
break;
case 8192000:
case 11289600:
case 12288000:
case 16934400:
Expand Down