Generally, S/PDIF supports 20bit and optional 24bit samples. Thus add these two formats for the dummy codec drivers.
If one S/PDIF controller has its own limitation, its CPU DAI driver should set the supported format by its own circumstance, since the soc-pcm driver will use the intersection of cpu_dai's formats and codec_dai's formats.
Signed-off-by: Nicolin Chen b42378@freescale.com --- sound/soc/codecs/spdif_receiver.c | 2 ++ sound/soc/codecs/spdif_transmitter.c | 5 +++-- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c index e9d7881..26d3474 100644 --- a/sound/soc/codecs/spdif_receiver.c +++ b/sound/soc/codecs/spdif_receiver.c @@ -25,6 +25,8 @@
#define STUB_RATES SNDRV_PCM_RATE_8000_192000 #define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
static struct snd_soc_codec_driver soc_codec_spdif_dir; diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c index 1828049..efc3d88 100644 --- a/sound/soc/codecs/spdif_transmitter.c +++ b/sound/soc/codecs/spdif_transmitter.c @@ -25,8 +25,9 @@ #define DRV_NAME "spdif-dit"
#define STUB_RATES SNDRV_PCM_RATE_8000_96000 -#define STUB_FORMATS SNDRV_PCM_FMTBIT_S16_LE - +#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE)
static struct snd_soc_codec_driver soc_codec_spdif_dit;