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 <b42...@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;
--
1.7.1
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