On Mon, 27 Nov 2023 15:12:51 +0100,
Péter Ujfalusi wrote:
>
>
>
> On 27/11/2023 15:18, Takashi Iwai wrote:
> >> +bool snd_hda_device_is_hdmi(struct hdac_device *hdev)
> >> +{
> >> + int i;
> >> +
> >> + for (i = 0; i < ARRAY_SIZE(snd_hda_id_hdmi); i++) {
> >> + if (snd_hda_id_hdmi[i].vendor_id == hdev->vendor_id)
> >> + return true;
> >> + }
> >> +
> >> + return false;
> >> +}
> >> +EXPORT_SYMBOL_GPL(snd_hda_device_is_hdmi);
> >
> > I'm afraid that this will bring unnecessary dependency on HDMI codec
> > driver.
>
> For HDMI support we anyways need HDMI code?
But the ASoC hdac-hda driver isn't specifically bound with HDMI, I
thought?
With your patch, now it becomes a hard-dependency. It'll be even
build failure when HDMI codec driver isn't enabled in Kconfig.
Takashi
