Commit 7a8c7867 authored by Zidan Wang's avatar Zidan Wang Committed by Mark Brown
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ASoC: wm8960: add 32 bit word length support 



According to referance manual, right justify mode can't
support 32 bit word length.

Signed-off-by: default avatarZidan Wang <zidan.wang@freescale.com>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0e50b51a

sound/soc/codecs/wm8960.c

+7 −1
Original line number Diff line number Diff line
@@ -655,6 +655,12 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream, 
	case 24:

		iface |= 0x0008;

		break;

	case 32:

		/* right justify mode does not support 32 word length */

		if ((iface & 0x3) != 0) {

			iface |= 0x000c;

			break;

		}

	default:

		dev_err(codec->dev, "unsupported width %d\n",

			params_width(params));
@@ -1054,7 +1060,7 @@ static int wm8960_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, 


#define WM8960_FORMATS \

	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \

	SNDRV_PCM_FMTBIT_S24_LE)

	SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)



static const struct snd_soc_dai_ops wm8960_dai_ops = {

	.hw_params = wm8960_hw_params,

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