1 From 307e37122cc14b5b305639c18ea575ebe623da2f Mon Sep 17 00:00:00 2001
2 From: Viorel Suman <viorel.suman@nxp.com>
3 Date: Sun, 30 Apr 2017 17:05:52 +0300
4 Subject: [PATCH] ASoC: fsl_sai: set specific fmt for I2S XTOR
6 Set specific fmt, for i2s xtor receiver is
7 in slave mode and i2s xtor transmitter is in master mode.
9 Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
10 Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
12 sound/soc/fsl/fsl_sai.c | 12 ++++++++++++
13 sound/soc/fsl/fsl_sai.h | 2 +-
14 2 files changed, 13 insertions(+), 1 deletion(-)
16 --- a/sound/soc/fsl/fsl_sai.c
17 +++ b/sound/soc/fsl/fsl_sai.c
18 @@ -335,14 +335,23 @@ static int fsl_sai_set_dai_fmt_tr(struct
20 static int fsl_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
22 + struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
26 + fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
27 + SND_SOC_DAIFMT_CBS_CFS;
29 ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_TRANSMITTER);
31 dev_err(cpu_dai->dev, "Cannot set tx format: %d\n", ret);
36 + fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
37 + SND_SOC_DAIFMT_CBM_CFM;
39 ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_RECEIVER);
41 dev_err(cpu_dai->dev, "Cannot set rx format: %d\n", ret);
42 @@ -974,6 +983,9 @@ static int fsl_sai_probe(struct platform
47 + sai->i2s_xtor = (of_find_property(np, "fsl,i2s-xtor", NULL) != NULL);
49 irq = platform_get_irq(pdev, 0);
51 dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
52 --- a/sound/soc/fsl/fsl_sai.h
53 +++ b/sound/soc/fsl/fsl_sai.h
54 @@ -160,7 +160,7 @@ struct fsl_sai {
61 bool is_stream_opened[2];
62 unsigned int dataline[2];