linux-kernel - Re: [PATCH] Bluetooth: Add VID/PID 0489/e102 for MediaTek MT7922

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Message-ID: <CAHCcUCp4rgLP8SrTm_ncTe638ndWrgyz-ioicPYYXEZQZgHUYg@mail.gmail.com>
Date:   Mon, 17 Jul 2023 16:41:38 -0500
From:   Wes Miser <buddwm@...il.com>
To:     Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc:     marcel@...tmann.org, johan.hedberg@...il.com,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: Add VID/PID 0489/e102 for MediaTek MT7922

(Re-sending in text-only mode)

Hey Luiz,

I noticed that this may have already been submitted per
https://github.com/bluez/bluetooth-next/commit/159c43e9925e8f4655b8f834cbb864f5ecaf1778
(I was building against torvalds/linux and didn't notice this in
bluetooth-next).  In any case here's the information about the device
from my system:

T:  Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0489 ProdID=e102 Rev= 1.00
S:  Manufacturer=MediaTek Inc.
S:  Product=Wireless_Device
S:  SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A:  FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=125us
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
I:  If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  63 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  63 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=125us
E:  Ad=0a(O) Atr=03(Int.) MxPS=  64 Ivl=125us
I:  If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E:  Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E:  Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125u


On Mon, Jul 17, 2023 at 2:56 PM Luiz Augusto von Dentz
<luiz.dentz@...il.com> wrote:
>
> Hi Wes,
>
> On Sun, Jul 16, 2023 at 8:07 PM Wes Miser <buddwm@...il.com> wrote:
> >
> > Tested on Acer Swift Edge 16 Notebook
> >
> > Signed-off-by: Wes Miser <buddwm@...il.com>
> > ---
> >  drivers/bluetooth/btusb.c | 3 +++
> >  1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> > index 5ec4ad0a5c86..95f43d48f383 100644
> > --- a/drivers/bluetooth/btusb.c
> > +++ b/drivers/bluetooth/btusb.c
> > @@ -628,6 +628,9 @@ static const struct usb_device_id blacklist_table[] = {
> >         { USB_DEVICE(0x0489, 0xe0f2), .driver_info = BTUSB_MEDIATEK |
> >                                                      BTUSB_WIDEBAND_SPEECH |
> >                                                      BTUSB_VALID_LE_STATES },
> > +       { USB_DEVICE(0x0489, 0xe102), .driver_info = BTUSB_MEDIATEK |
> > +                                                    BTUSB_WIDEBAND_SPEECH |
> > +                                                    BTUSB_VALID_LE_STATES },
> >
> >         /* Additional Realtek 8723AE Bluetooth devices */
> >         { USB_DEVICE(0x0930, 0x021d), .driver_info = BTUSB_REALTEK },
> > --
> > 2.41.0
>
> Please include the information from /sys/kernel/debug/usb/devices
>
> --
> Luiz Augusto von Dentz