| Message ID | 20191113101110.496306-1-aleksander@aleksander.es (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 802753cb0b141cf5170ab97fe7e79f5ca10d06b0 |
| Headers | show |
| Series | net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules | expand |
Aleksander Morgado <aleksander@aleksander.es> writes: > These are the Foxconn-branded variants of the Dell DW5821e modules, > same USB layout as those. > > The QMI interface is exposed in USB configuration #1: > > P: Vendor=0489 ProdID=e0b4 Rev=03.18 > S: Manufacturer=FII > S: Product=T77W968 LTE > S: SerialNumber=0123456789ABCDEF > C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA > I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan > I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid > I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option > > Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> > --- > drivers/net/usb/qmi_wwan.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c > index 56d334b9ad45..4196c0e32740 100644 > --- a/drivers/net/usb/qmi_wwan.c > +++ b/drivers/net/usb/qmi_wwan.c > @@ -1371,6 +1371,8 @@ static const struct usb_device_id products[] = { > {QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */ > {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ > {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */ > + {QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */ > + {QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/ > > /* 4. Gobi 1000 devices */ > {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ Acked-by: Bjørn Mork <bjorn@mork.no> Just one question, which I should have asked about the DW5821e too: Is it possible to configure the firmware of these modems to USB2 only, and do they work with the qmi_wwan driver then? I suspect that these modems really need the SET_DTR quirk... Or rather that I should get around to making that default, as it seems most new stuff needs it and most old stuff doesn't care. Bjørn
> Just one question, which I should have asked about the DW5821e too: Is > it possible to configure the firmware of these modems to USB2 only, and > do they work with the qmi_wwan driver then? > I know these modules force a USB 2.0-only mode when they switch to fastboot to allow firmware upgrade, but there is no way to configure the firmware to boot into USB 2.0-only mode while in modem mode.
From: Aleksander Morgado <aleksander@aleksander.es> Date: Wed, 13 Nov 2019 11:11:10 +0100 > These are the Foxconn-branded variants of the Dell DW5821e modules, > same USB layout as those. > > The QMI interface is exposed in USB configuration #1: > > P: Vendor=0489 ProdID=e0b4 Rev=03.18 > S: Manufacturer=FII > S: Product=T77W968 LTE > S: SerialNumber=0123456789ABCDEF > C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA > I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan > I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid > I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option > I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option > > Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Applied and queued up for -stable, thanks.
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 56d334b9ad45..4196c0e32740 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1371,6 +1371,8 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */ {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */ + {QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */ + {QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
These are the Foxconn-branded variants of the Dell DW5821e modules, same USB layout as those. The QMI interface is exposed in USB configuration #1: P: Vendor=0489 ProdID=e0b4 Rev=03.18 S: Manufacturer=FII S: Product=T77W968 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> --- drivers/net/usb/qmi_wwan.c | 2 ++ 1 file changed, 2 insertions(+)