Hi Simon
> Using renesas_defconfig as a base I find that without enabling
> CONFIG_SND_SIMPLE_SCU_CARD the following are enabled:
>
> CONFIG_SND_AUDIO_GRAPH_CARD
> CONFIG_SND_SIMPLE_CARD
>
> But I see:
>
> [ 12.209793] ALSA device list:
> [ 12.212799] No soundcards found.
>
> With CONFIG_SND_SIMPLE_SCU_CARD also enabled (in the defconfig) I see:
>
> [ 14.087191] ALSA device list:
> [ 14.090195] #0: rsnd-ak4613
Thanks.
56629fcba94c698d8c5be3413981506479566869
("arm64: dts: renesas: ebisu: Enable Audio")
is using "simple-scu-audio-card", but it should be "simple-audio-card".
Can you add and test this patch ?
CONFIG_SND_SIMPLE_SCU_CARD is no longer needed, I think.
--------------
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index 62bdddc..649d3fd 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -159,16 +159,13 @@
};
rsnd_ak4613: sound {
- compatible = "simple-scu-audio-card";
+ compatible = "simple-audio-card";
simple-audio-card,name = "rsnd-ak4613";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&sndcpu>;
simple-audio-card,frame-master = <&sndcpu>;
- simple-audio-card,prefix = "ak4613";
- simple-audio-card,routing = "ak4613 Playback", "DAI0 Playback",
- "DAI0 Capture", "ak4613 Capture";
sndcpu: simple-audio-card,cpu {
sound-dai = <&rcar_sound>;
};
--------------
Best regards
---
Kuninori Morimoto
