Hi Mark, Rob,
On Tue, 28 Apr 2020 at 18:04, Maxime Ripard maxime@cerno.tech wrote:
On Tue, Apr 28, 2020 at 10:54:00AM +0200, Clément Péron wrote:
Hi Maxime,
On Tue, 28 Apr 2020 at 10:00, Maxime Ripard maxime@cerno.tech wrote:
On Sun, Apr 26, 2020 at 02:04:39PM +0200, Clément Péron wrote:
From: Marcus Cooper codekipper@gmail.com
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-a64.dtsi | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index e56e1e3d4b73..08ab6b5e72a5 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -102,6 +102,25 @@ status = "disabled"; };
hdmi_sound: hdmi-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "allwinner,hdmi";
I'm not sure what the usual card name should be like though. I would assume that this should be something specific enough so that you're able to differentiate between boards / SoC so that the userspace can choose a different configuration based on it?
I really don't know what we should use here, I just have a look at other SoC: rk3328: "HDMI" rk3399: "hdmi-sound" r8a774c0-cat874: "CAT874 HDMI sound"
But maybe it's time to introduce proper name: What about : pat sun50i-h6-hdmi
It's pretty much what we've been using for the other sound cards we have, so it makes sense to me.
I have a question regarding the simple-audio-card,name. In this patch, I would like to introduce a simple-audio-card for the Allwinner A64 HDMI.
What should be the preferred name for this sound card? "sun50i-a64-hdmi" ? "allwinner, sun50i-a64-hdmi" ?
Thanks for your tips, Clement
How should we handle this with h3 / h5 ? settings the simple-audio-card,name in each SoC dts? Or using sun50i-h3-hdmi as they are both identical?
Yeah, we can do the latter
Maxime