2023-11-01 09:56:18

by Tom Waldron

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

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 <[email protected]>
---
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 },
{ },
};

--
2.41.0


2023-11-01 13:20:04

by Kalle Valo

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

Tom Waldron <[email protected]> writes:

> 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 <[email protected]>

Should I take this to wireless? Felix&Lorenzo, ack?

--
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

2023-11-01 14:03:48

by Tom Waldron

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

Yes, it seems I missed some of the output from get_maintainer.pl and
only caught the last few lines. I've CC's some of the others including
Felix & Lorenzo.

Thank you for spotting this, Kalle.


On Wed, 1 Nov 2023 at 13:19, Kalle Valo <[email protected]> wrote:
>
> Tom Waldron <[email protected]> writes:
>
> > 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 <[email protected]>
>
> Should I take this to wireless? Felix&Lorenzo, ack?
>
> --
> https://patchwork.kernel.org/project/linux-wireless/list/
>
> https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

2023-11-01 15:27:37

by Tom Waldron

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

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.

On Wed, 1 Nov 2023 at 15:00, Lorenzo Bianconi <[email protected]> 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 <[email protected]>
> > ---
> > 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
> >