To not expose more than in fact is supported by the codec, update CPU
DAI initialization procedure to rely on codec capabilities instead of
hardcoding them. This includes subformat which is currently ignored.
As capabilities for HDMI streams are initialized on PCM open, leave it
as is for now.
Signed-off-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx>
---
sound/soc/intel/avs/pcm.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c
index 73f0fadb97b9..3e2c3f2f1d38 100644
--- a/sound/soc/intel/avs/pcm.c
+++ b/sound/soc/intel/avs/pcm.c
@@ -17,6 +17,7 @@
#include "avs.h"
#include "path.h"
#include "topology.h"
+#include "../../codecs/hda.h"
struct avs_dma_data {
struct avs_tplg_path_template *template;
@@ -1406,6 +1407,15 @@ static int avs_component_hda_probe(struct snd_soc_component *component)
ret = -ENOMEM;
goto exit;
}
+
+ if (!hda_codec_is_display(codec)) {
+ dais[i].playback.formats = pcm->stream[0].formats;
+ dais[i].playback.subformats = pcm->stream[0].subformats;
+ dais[i].playback.rates = pcm->stream[0].rates;
+ dais[i].playback.channels_min = pcm->stream[0].channels_min;
+ dais[i].playback.channels_max = pcm->stream[0].channels_max;
+ dais[i].playback.sig_bits = pcm->stream[0].maxbps;
+ }
}
if (pcm->stream[1].substreams) {
@@ -1416,6 +1426,15 @@ static int avs_component_hda_probe(struct snd_soc_component *component)
ret = -ENOMEM;
goto exit;
}
+
+ if (!hda_codec_is_display(codec)) {
+ dais[i].capture.formats = pcm->stream[1].formats;
+ dais[i].capture.subformats = pcm->stream[1].subformats;
+ dais[i].capture.rates = pcm->stream[1].rates;
+ dais[i].capture.channels_min = pcm->stream[1].channels_min;
+ dais[i].capture.channels_max = pcm->stream[1].channels_max;
+ dais[i].capture.sig_bits = pcm->stream[1].maxbps;
+ }
}
dai = snd_soc_register_dai(component, &dais[i], false);
--
2.25.1
