[PATCH 4/4] ASoC: fsl_ssi: Add stream names for DPCM usage
From: Nicolin Chen <nicoleotsuka@gmail.com>
Date: 2014-07-30 03:08:34
Also in:
alsa-devel, lkml
Subsystem:
freescale soc sound drivers, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Shengjiu Wang, Xiubo Li, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
DPCM needs extra dapm routes in the machine driver to route audio between Front-End and Back-End. In order to differ the stream names in the route map from CODECs, we here add specific stream names to SSI driver so that we can implement ASRC via DPCM to it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> --- sound/soc/fsl/fsl_ssi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 3043d57..87eb577 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c@@ -1032,12 +1032,14 @@ static const struct snd_soc_dai_ops fsl_ssi_dai_ops = { static struct snd_soc_dai_driver fsl_ssi_dai_template = { .probe = fsl_ssi_dai_probe, .playback = { + .stream_name = "CPU-Playback", .channels_min = 1, .channels_max = 2, .rates = FSLSSI_I2S_RATES, .formats = FSLSSI_I2S_FORMATS, }, .capture = { + .stream_name = "CPU-Capture", .channels_min = 1, .channels_max = 2, .rates = FSLSSI_I2S_RATES,
--
1.8.4