From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
audio-graph-scu-card.c is supporting "convert-rate/channels" which is
used for DPCM.
But, sound card might have multi codecs, and each codec might need
each convert-rate/channels.
This patch supports each codec's convert-rate/channles support.
top node convert-rate/channels will overwrite settings if exist.
It can't support each codec's convert-rate/channels if sound card had
multi codecs without this patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt b/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
index a361088..62d4276 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
+++ b/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
@@ -80,7 +80,6 @@ Example 2. 2 CPU 1 Codec (Mixing)
routing = "codec Playback", "DAI0 Playback",
"codec Playback", "DAI1 Playback",
"DAI0 Capture", "codec Capture";
- convert-rate = <48000>;
dais = <&cpu_port0
&cpu_port1>;
@@ -90,6 +89,7 @@ Example 2. 2 CPU 1 Codec (Mixing)
...
audio-graph-card,prefix = "codec";
+ audio-graph-card,convert-rate = <48000>;
port {
codec_endpoint0: endpoint {
remote-endpoint = <&cpu_endpoint0>;
--
2.7.4
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
