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 --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>; }; };