diff options
| author | Reinhard Speyerer <rspmn@arcor.de> | 2020-01-14 14:29:23 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2020-01-16 16:54:34 +0100 |
| commit | f3eaabbfd093c93d791eb930cc68d9b15246a65e (patch) | |
| tree | 7f865f84b7a29530da883744572c99a518f9aebe /drivers/usb/serial/option.c | |
| parent | USB: serial: opticon: fix control-message timeouts (diff) | |
| download | linux-f3eaabbfd093c93d791eb930cc68d9b15246a65e.tar.xz linux-f3eaabbfd093c93d791eb930cc68d9b15246a65e.zip | |
USB: serial: option: add support for Quectel RM500Q in QDL mode
Add support for Quectel RM500Q in QDL mode.
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 24 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=2c7c ProdID=0800 Rev= 0.00
S: Manufacturer=Qualcomm CDMA Technologies MSM
S: Product=QUSB_BULK_SN:xxxxxxxx
S: SerialNumber=xxxxxxxx
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 2mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=10 Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
It is assumed that the ZLP flag required for other Qualcomm-based
5G devices also applies to Quectel RM500Q.
Signed-off-by: Reinhard Speyerer <rspmn@arcor.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/option.c')
| -rw-r--r-- | drivers/usb/serial/option.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 62bad1b2c18e..084cc2fff3ae 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1107,6 +1107,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), + .driver_info = ZLP }, { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) }, |