Re: [PATCH] wifi: rtw88: Add additional USB IDs for RTL8812BU
From: Mikhail Novosyolov
Date: Thu Nov 07 2024 - 08:57:33 EST
07.11.2024 03:28, Zenm Chen пишет:
> From: Nick Morrow <usbwifi2024@xxxxxxxxx>
>
> Add three additional USB IDs found in
> https://github.com/morrownr/88x2bu-20210702
> to support more RTL8812BU devices.
>
> Signed-off-by: Nick Morrow <usbwifi2024@xxxxxxxxx>
> Signed-off-by: Zenm Chen <zenmchen@xxxxxxxxx>
Signed-off-by: Mikhail Novosyolov <m.novosyolov@xxxxxxxxxxxx>
> ---
> drivers/net/wireless/realtek/rtw88/rtw8822bu.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822bu.c b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> index ab620a0b1dfc..8883300fc6ad 100644
> --- a/drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> @@ -67,6 +67,12 @@ static const struct usb_device_id rtw_8822bu_id_table[] = {
> .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* LiteOn */
> { USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x808a, 0xff, 0xff, 0xff),
> .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TRENDnet TEW-808UBM */
> + { USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x805a, 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TRENDnet TEW-805UBH */
> + { USB_DEVICE_AND_INTERFACE_INFO(0x056e, 0x4011, 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ELECOM WDB-867DU3S */
> + { USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0107, 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Mercusys MA30H */
I have verified that the vendor website
https://www.mercusys.com/en/download/ma30h#Software
suggests to download Realtek's 88x2bu driver for hardware v2.
This device also exists in the wild: https://linux-hardware.org/?id=usb:2c4e-0107
All hardware probes by that link show that this device did not work -- was not supported by any in-kernel driver.
LGTM.
> {},
> };
> MODULE_DEVICE_TABLE(usb, rtw_8822bu_id_table);