Re: [PATCH 3/3] ALSA: hda/tegra: sound card name from device tree
From: Takashi Iwai
Date: Fri Feb 22 2019 - 04:47:20 EST
On Wed, 20 Feb 2019 16:13:24 +0100,
Sameer Pujar wrote:
>
> A platform can have multiple sound cards for different audio paths.
> Following is the print seen duirng device boot for jetson-xavier,
> ALSA device list:
> #0: nvidia,p2972-0000 at 0x3518000 irq 17
> By looking at above, it is not very clear if the sound card is for
> HDA. It becomes confusing when platform has registered multiple cards,
> and platform model name is used for card.
>
> This patch uses "nvidia,model" property mentioned in hda device tree
> to get the card name. Since property is optional, legacy boards will
> continue to use "tegra-hda". Custom name can be passed wherever needed.
> This naming convention is conistent with the way sound cards are named
> in general.
>
> Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
> Reviewed-by: Jonathan Hunter <jonathanh@xxxxxxxxxx>
Applied, thanks.
Takashi