Hi,
On Sat, Jul 04, 2020 at 01:38:54PM +0200, Clément Péron wrote:
From: Jernej Skrabec jernej.skrabec@siol.net
Add a simple-soundcard to link audio between HDMI and I2S.
Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net Signed-off-by: Marcus Cooper codekipper@gmail.com Signed-off-by: Clément Péron peron.clem@gmail.com
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 78b1361dfbb9..ae169d07b939 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -67,6 +67,25 @@ de: display-engine { status = "disabled"; };
- hdmi_sound: hdmi-sound {
compatible = "simple-audio-card";simple-audio-card,format = "i2s";simple-audio-card,name = "sun50i-h6-hdmi";simple-audio-card,mclk-fs = <128>;simple-audio-card,frame-inversion;
Have you figured that one out?
status = "disabled";simple-audio-card,codec {sound-dai = <&hdmi>;};simple-audio-card,cpu {sound-dai = <&i2s1>;dai-tdm-slot-num = <2>;dai-tdm-slot-width = <32>;
I'm not sure why you need to use the TDM stuff here. IIRC the HDMI controller can output on up to 6 channels, so how would that work out?
Maxime