ASoC: fsl_spdif: Add stream names for DPCM usage
authorNicolin Chen <nicoleotsuka@gmail.com>
Wed, 30 Jul 2014 03:10:28 +0000 (11:10 +0800)
committerMark Brown <broonie@linaro.org>
Thu, 31 Jul 2014 19:55:04 +0000 (20:55 +0100)
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
SPDIF driver so that we can implement ASRC via DPCM to it.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
sound/soc/fsl/fsl_spdif.c

index b912d45a2a4c60f4f99a2d2b464100f1d9632879..5fbcd9993bd0dd7e6ec13c73410fc8d75b3a6bd5 100644 (file)
@@ -969,12 +969,14 @@ static int fsl_spdif_dai_probe(struct snd_soc_dai *dai)
 static struct snd_soc_dai_driver fsl_spdif_dai = {
        .probe = &fsl_spdif_dai_probe,
        .playback = {
+               .stream_name = "CPU-Playback",
                .channels_min = 2,
                .channels_max = 2,
                .rates = FSL_SPDIF_RATES_PLAYBACK,
                .formats = FSL_SPDIF_FORMATS_PLAYBACK,
        },
        .capture = {
+               .stream_name = "CPU-Capture",
                .channels_min = 2,
                .channels_max = 2,
                .rates = FSL_SPDIF_RATES_CAPTURE,