On 12/1/17 3:14 AM, Rakesh Ughreja wrote:
Add support for HDA BE DAIs in SKL platform driver.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@xxxxxxxxx>
---
sound/soc/intel/skylake/skl-pcm.c | 32 +++++++++++++++++++++++++-------
1 file changed, 25 insertions(+), 7 deletions(-)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index e6fee7a..3dcb241 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -956,21 +956,39 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
- .name = "HD-Codec Pin",
+ .name = "Analog CPU DAI",
.ops = &skl_link_dai_ops,
.playback = {
- .stream_name = "HD-Codec Tx",
- .channels_min = HDA_STEREO,
+ .stream_name = "Analog CPU Playback",
+ .channels_min = HDA_MONO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
.capture = {
- .stream_name = "HD-Codec Rx",
- .channels_min = HDA_STEREO,
+ .stream_name = "Analog CPU Capture",
+ .channels_min = HDA_MONO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ },
+},
+{
+ .name = "Digital CPU DAI",
I am not sure I get the meaning of analog/digital.
Did you mean external codec vs. iDisp codec?
Or did you really mean analog? I don't think you can control this front
the CPU side, e.g. if the codec has an S/PDIF output it remains digital.
+ .ops = &skl_link_dai_ops,
+ .playback = {
+ .stream_name = "Digital CPU Playback",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ },
+ .capture = {
+ .stream_name = "Digital CPU Capture",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
};
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