On Wed, Apr 29, 2020 at 1:11 AM Robin Murphy <robin.mur...@arm.com> wrote: > > On 2020-04-28 5:49 pm, Clément Péron wrote: > > Hi Mark, Rob, > > > > On Tue, 28 Apr 2020 at 18:04, Maxime Ripard <max...@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 <max...@cerno.tech> wrote: > >>>> > >>>> On Sun, Apr 26, 2020 at 02:04:39PM +0200, Clément Péron wrote: > >>>>> From: Marcus Cooper <codekip...@gmail.com> > >>>>> > >>>>> Add a simple-soundcard to link audio between HDMI and I2S. > >>>>> > >>>>> Signed-off-by: Jernej Skrabec <jernej.skra...@siol.net> > >>>>> Signed-off-by: Marcus Cooper <codekip...@gmail.com> > >>>>> Signed-off-by: Clément Péron <peron.c...@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" ? > > I can at least speak for RK3328, and the reasoning there was that as the > user looking at what `aplay -l` says, I don't give a hoot about what the > SoC may be called, I see two cards and I want to know, with the least > amount of uncertainty, which one will make the sound come out of the > port that's labelled "HDMI" on the box ;)
I agree. The user really doesn't care what SoC the system uses. The only real requirement is to be able to tell which output the card is related to, i.e. is it onboard or an external DAC, is it analog or HDMI, etc.. ChenYu -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/CAGb2v65rRbRpUTdkTF3hd5LnLQQt19YVOyVzM5te5XNVhQQH%3DA%40mail.gmail.com.