[PATCH] USB: serial: option: add Rolling Wireless RN947R

[PATCH] USB: serial: option: add Rolling Wireless RN947R

[Reinhard Speyerer]

Add Rolling Wireless RN947R 0x9300 compositions:

Standard mode: DIAG + ADB + NMEA + MODEM + RMNET + QDSS + ADPL

T:  Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#=  6 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=33f8 ProdID=9300 Rev= 0.00
S:  Manufacturer=Rolling Wireless
S:  Product=RN947R
S:  SerialNumber=xxxxxxxxxxx
C:* #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#=21 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#=22 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E:  Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

QDL mode:

T:  Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 12 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=33f8 ProdID=9300 Rev= 0.00
S:  Manufacturer=Rolling Wireless
S:  Product=RN947R
S:  SerialNumber=xxxxxxxxxxx
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

Signed-off-by: Reinhard Speyerer <rspmn@arcor.de>
---
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e4ad14375d6a..e22f95546cfc 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2496,6 +2496,10 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff),			/* Rolling RW135R-GL (laptop MBIM) */
 	  .driver_info = RSVD(5) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x33f8, 0x9300, 0xff, 0xff, 0x30) },	/* Rolling RN947R */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x33f8, 0x9300, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x33f8, 0x9300, 0xff, 0xff, 0x10),
+	  .driver_info = ZLP },
 	{ USB_DEVICE_INTERFACE_CLASS(0x3466, 0x3301, 0xff) },			/* TDTECH MT5710-CN */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for Global */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) },

Re: [PATCH] USB: serial: option: add Rolling Wireless RN947R

[Johan Hovold]

On Fri, Sep 25, 2026 at 02:56:52PM +0200, Reinhard Speyerer wrote:
> Add Rolling Wireless RN947R 0x9300 compositions:
> 
> Standard mode: DIAG + ADB + NMEA + MODEM + RMNET + QDSS + ADPL

> QDL mode:

> Signed-off-by: Reinhard Speyerer <rspmn@arcor.de>

Applied, thanks.

Johan