提交 6b464321 编写于 作者: J Jassi Brar 提交者: Mark Brown

ASoC: WM8580: Debug BCLK and sample size

In case of SNDRV_PCM_FORMAT_S32_LE, we need to set WM8580_AIF_LENGTH_32,
rather than WM8580_AIF_LENGTH_24.
Also, the BCLK has to be 64fs, for sample size of 20, 24 and 32 bits.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 681e3692
...@@ -491,16 +491,16 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream, ...@@ -491,16 +491,16 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream,
paifa |= 0x8; paifa |= 0x8;
break; break;
case SNDRV_PCM_FORMAT_S20_3LE: case SNDRV_PCM_FORMAT_S20_3LE:
paifa |= 0x10; paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_20; paifb |= WM8580_AIF_LENGTH_20;
break; break;
case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S24_LE:
paifa |= 0x10; paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_24; paifb |= WM8580_AIF_LENGTH_24;
break; break;
case SNDRV_PCM_FORMAT_S32_LE: case SNDRV_PCM_FORMAT_S32_LE:
paifa |= 0x10; paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_24; paifb |= WM8580_AIF_LENGTH_32;
break; break;
default: default:
return -EINVAL; return -EINVAL;
......
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