From: Reinhard Speyerer <rspmn@arcor.de>
To: Johan Hovold <johan@kernel.org>
Cc: Kristian Evensen <kristian.evensen@gmail.com>, linux-usb@vger.kernel.org
Subject: [PATCH] USB: serial: option: add support for Quectel RM500Q in QDL mode
Date: Tue, 14 Jan 2020 14:29:23 +0100 [thread overview]
Message-ID: <20200114132923.GA18330@arcor.de> (raw)
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>
---
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) },
next reply other threads:[~2020-01-14 13:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 13:29 Reinhard Speyerer [this message]
2020-01-16 15:56 ` [PATCH] USB: serial: option: add support for Quectel RM500Q in QDL mode Johan Hovold
2020-01-16 16:00 ` Johan Hovold
2020-01-16 22:35 ` Reinhard Speyerer
2020-01-17 10:19 ` Johan Hovold
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