linux-kernel - [PATCH 10/10] ASoC: fsl: wm1133-ev1: Use snd_soc_dai_set_tdm_slot

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Date:	Wed, 26 Feb 2014 11:59:35 +0800
From:	Xiubo Li <Li.Xiubo@...escale.com>
To:	<broonie@...nel.org>, <lgirdwood@...il.com>
CC:	<timur@...i.org>, <tiwai@...e.de>, <lars@...afoo.de>,
	<Guangyu.Chen@...escale.com>, <fabio.estevam@...escale.com>,
	<shawn.guo@...aro.org>, <denis@...rea.com>, <mpa@...gutronix.de>,
	<s.hauer@...gutronix.de>, <moinejf@...e.fr>,
	<kuninori.morimoto.gx@...esas.com>, <alsa-devel@...a-project.org>,
	<linux-kernel@...r.kernel.org>, Xiubo Li <Li.Xiubo@...escale.com>
Subject: [PATCH 10/10] ASoC: fsl: wm1133-ev1: Use snd_soc_dai_set_tdm_slot_xlate()

Use snd_soc_dai_set_tdm_slot_xlate instead of snd_soc_dai_set_tdm_slot.
This will use the default snd_soc_of_xlate_tdm_slot_mask to generate
the TDM slot TX/RX mask using the slot parameter.

Signed-off-by: Xiubo Li <Li.Xiubo@...escale.com>
---
 sound/soc/fsl/wm1133-ev1.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c
index fce6325..4519b08 100644
--- a/sound/soc/fsl/wm1133-ev1.c
+++ b/sound/soc/fsl/wm1133-ev1.c
@@ -114,16 +114,7 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream,
 	snd_soc_dai_set_fmt(cpu_dai, dai_format);
 
 	/* TODO: The SSI driver should figure this out for us */
-	switch (channels) {
-	case 2:
-		snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
-		break;
-	case 1:
-		snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffe, 0xffffffe, 1, 0);
-		break;
-	default:
-		return -EINVAL;
-	}
+	snd_soc_dai_set_tdm_slot_xlate(cpu_dai, channels, 0);
 
 	/* set MCLK as the codec system clock for DAC and ADC */
 	snd_soc_dai_set_sysclk(codec_dai, WM8350_MCLK_SEL_PLL_MCLK,
-- 
1.8.4


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