Re: [PATCH 1/1] wifi: mt76: mt7921: Add a new VID/PID 0b48/7922 for MT7922

Lorenzo Bianconi
2023-11-01T15:35:15Z

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> PCI VID 0x0b48 doesn't appear to be listed anywhere I can find, though
> a website named pcilookup.com suggests it belongs to TechnoTrend AG. I
> think it's more likely to be part of AMD RZ600 series - rebranded
> mediatek devices. Not sure how any of this might be verified.

I have just found it here: include/linux/pci_ids.h
but I am not sure if it is related. Anyway:

Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>

>
> On Wed, 1 Nov 2023 at 15:00, Lorenzo Bianconi <lorenzo@kernel.org> wrote:
> >
> > > Add VID/PID 0b48/7922 for MediaTek MT7922 wifi chip.
> > > Change tested on Redmi Book Pro 15 2023 (Fedora 38).
> > >
> > > Signed-off-by: Tom Waldron <tom@baremetal.dev>
> > > ---
> > > drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 2 ++
> > > 1 file changed, 2 insertions(+)
> > >
> > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
> > > index 3dda84a93..ba805cb02 100644
> > > --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
> > > +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
> > > @@ -21,6 +21,8 @@ static const struct pci_device_id mt7921_pci_device_table[] = {
> > > .driver_data = (kernel_ulong_t)MT7921_FIRMWARE_WM },
> > > { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x0616),
> > > .driver_data = (kernel_ulong_t)MT7922_FIRMWARE_WM },
> > > + { PCI_DEVICE(0x0b48, 0x7922),
> > > + .driver_data = (kernel_ulong_t)MT7922_FIRMWARE_WM },
> >
> > is PCI VID 0x0b48 PCI_VENDOR_ID_ITTIM?
> >
> > Regards,
> > Lorenzo
> >
> > > { },
> > > };
> > >
> > > --
> > > 2.41.0
> > >

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