Re: [PATCH 1/2] ALSA: hda/realtek: Fix headset mic on Loongson platform

[Takashi Iwai]

On Fri, 17 Jul 2020 04:51:31 +0200,
Kaige Li wrote:
> 
> Add pin quirks to enable use of the headset mic on Loongson platform.
> 
> Signed-off-by: Kaige Li <likaige@xxxxxxxxxxx>
> @@ -7654,6 +7663,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
>  	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
>  	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
>  	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
> +	SND_PCI_QUIRK(0x10ec, 0x0269, "Loongson HDA", ALC269_FIXUP_LOONGSON_HDA),

This is basically Realtek ALC269 codec itself, so putting this here
may hit with many other machines.

Doesn't it has any proper PCI or codec SSID?  The lack of them usually
means a bug of BIOS.


thanks,

Takashi