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

[Kaige Li]

On 07/20/2020 09:58 AM, Kaige Li wrote:

> On 07/17/2020 02:57 PM, Takashi Iwai wrote:
> > 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.
>
>  Ok, I will have a look. If there is any progress, I will reply to you 
> again.
Sorry for that, there is no proper PCI or codec SSID. We have fixed this 
by writing the firmware. So this patch is useless.

Thank you for your time!

Kaige
>  Thank you!
>
>  Kaige
>
> > thanks,
> >
> > Takashi