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| author | Huang Chao <chao7.huang@samsung.com> | 2014-06-11 12:23:14 +0800 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:59:48 +0900 |
| commit | b3c5f80caa4e79d5a00db2ef56a873d0ddaf2e6d (patch) | |
| tree | c2c2216adf397b023a408b1a493f6a9ecd32cccc /sound | |
| parent | b29158fcdd959d808b84cae58c738a9d3d8f0b9c (diff) | |
| download | linux-3.10-b3c5f80caa4e79d5a00db2ef56a873d0ddaf2e6d.tar.gz linux-3.10-b3c5f80caa4e79d5a00db2ef56a873d0ddaf2e6d.tar.bz2 linux-3.10-b3c5f80caa4e79d5a00db2ef56a873d0ddaf2e6d.zip | |
ASoC: samsung: odroidx2/u3: Add secondary I2S bind DAI link
This patch enables the I2S0 secondary DAI and create a
related audio playback device node, which will use the
internal DMA (IDMA) platform driver for PCM data transfer.
IDMA can support up to two channel sound for playback.
Change-Id: If7a84437cf0dda6d018ced22f52e4e995b72f01c
Signed-off-by: Huang Chao <chao7.huang@samsung.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/samsung/odroidx2_max98090.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c index 7d702640fcf..614c60fa1cd 100644 --- a/sound/soc/samsung/odroidx2_max98090.c +++ b/sound/soc/samsung/odroidx2_max98090.c @@ -69,6 +69,15 @@ static struct snd_soc_dai_link odroidx2_dai[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, .ops = &odroidx2_ops, + }, { + .name = "MAX98090 SEC", + .stream_name = "MAX98090 PCM SEC", + .codec_dai_name = "HiFi", + .cpu_dai_name = "samsung-i2s-sec", + .platform_name = "samsung-i2s-sec", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + .ops = &odroidx2_ops, }, }; @@ -109,6 +118,10 @@ static int odroidx2_audio_probe(struct platform_device *pdev) odroidx2_dai[0].platform_of_node = odroidx2_dai[0].cpu_of_node; + /* Configure the secondary audio interface with the same codec dai */ + odroidx2_dai[1].codec_name = NULL; + odroidx2_dai[1].codec_of_node = odroidx2_dai[0].codec_of_node; + return snd_soc_register_card(card); } |