diff mbox series

[2/3] ASoC: audio-graph-card2-custom-sample.dtsi: add convert-rate for DPCM (MIXer)

Message ID 8735b38fta.wl-kuninori.morimoto.gx@renesas.com
State Accepted
Commit 2dc025aba7fbebd6c6f3a05bc3530af31776a6fa
Headers show
Series ASoC: simpe-card/audio-graph fixups | expand

Commit Message

Kuninori Morimoto Nov. 1, 2022, 4:22 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

audio-graph-card2-custom-sample.dtsi is assuming that
DPCM sample is MIXer connection.

	FE		BE
	        ****
	CPU3 -- *  * -- Codec3
	CPU4 -- *  *
	        ****

CPU3/CPU4 need to convert rate in this case.
This patch adds missing "convert-rate" setting sample for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/generic/audio-graph-card2-custom-sample.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi
index fe547c18771f..994db61a26b3 100644
--- a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi
+++ b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi
@@ -49,10 +49,13 @@  / {
 	 *		+-+		+-+
 	 *
 	 * [DPCM]
+	 *
+	 *	CPU3/CPU4 are converting rate to 44100
+	 *
 	 *	FE		BE
 	 *		  ****
 	 *	cpu3 <-@--*  *--@-> codec3
-	 *	cpu4 <-@--*  *
+	 *	cpu4 <-@--*  *  (44.1kHz)
 	 *		  ****
 	 *
 	 * [DPCM-Multi]
@@ -286,7 +289,10 @@  ports {
 			port@2  { codec2_ep:  endpoint { remote-endpoint = <&mcodec2_ep>; }; };
 
 			/* [DPCM]::BE */
-			port@3  { codec3_ep:  endpoint { remote-endpoint = <&be00_ep>; }; };
+			port@3  {
+				convert-rate = <44100>;
+				codec3_ep:  endpoint { remote-endpoint = <&be00_ep>; };
+			};
 
 			/* [DPCM-Multi]::BE */
 			port@4  { codec4_ep:  endpoint { remote-endpoint = <&mbe1_ep>; }; };