netdev - Re: [PATCH] net: usb: qmi_wwan: add SIMCom 8230C composition

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Message-ID: <tencent_C2987D5CCBD27505B5B5A36CB10C16DCEB08@qq.com>
Date: Thu, 19 Jun 2025 20:30:46 +0800
From: "dataonline" <dataonline@...mail.com>
To: "Jakub Kicinski" <kuba@...nel.org>
Cc: "Bjørn Mork" <bjorn@...k.no>, "netdev" <netdev@...r.kernel.org>, "linux-usb" <linux-usb@...r.kernel.org>
Subject: Re: [PATCH] net: usb: qmi_wwan: add SIMCom 8230C composition

Dear Jakub,


Thank you for your feedback on my patch. I have updated the Author and Signed-off-by fields to use my legal name as requested. Please find the revised patch attached (or included below).


Best regards,
Xiaowei Li


From: Xiaowei Li <xiaowei.li@...com.com&gt;
Date: Fri, 13 Jun 2025 13:45:53 +0800
Subject: [PATCH] net: usb: qmi_wwan: add SIMCom 8230C composition


Add support for SIMCom 8230C which is based on Qualcomm SDX35 chip.
0x9071: tty (DM) + tty (NMEA) + tty (AT) + rmnet
T:&nbsp; Bus=01 Lev=01 Prnt=01 Port=05 Cnt=02 Dev#=&nbsp; 8 Spd=480&nbsp; MxCh= 0
D:&nbsp; Ver= 2.00 Cls=00(&gt;ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=&nbsp; 1
P:&nbsp; Vendor=1e0e ProdID=9071 Rev= 5.15
S:&nbsp; Manufacturer=SIMCOM
S:&nbsp; Product=SDXBAAGHA-IDP _SN:D744C4C5
S:&nbsp; SerialNumber=0123456789ABCDEF
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:&nbsp; Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:&nbsp; Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:&nbsp; Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:&nbsp; Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:&nbsp; Ad=84(I) Atr=03(Int.) MxPS=&nbsp; 10 Ivl=32ms
E:&nbsp; Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:&nbsp; Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E:&nbsp; Ad=86(I) Atr=03(Int.) MxPS=&nbsp; &nbsp;8 Ivl=32ms
E:&nbsp; Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:&nbsp; Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=none
E:&nbsp; Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:&nbsp; Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms


Signed-off-by: Xiaowei Li <xiaowei.li@...com.com&gt;
---
&nbsp;drivers/net/usb/qmi_wwan.c | 1 +
&nbsp;1 file changed, 1 insertion(+)


diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index b586b1c13a47..f5647ee0adde 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1426,6 +1426,7 @@ static const struct usb_device_id products[] = {
&nbsp;	{QMI_QUIRK_SET_DTR(0x22de, 0x9051, 2)}, /* Hucom Wireless HM-211S/K */
&nbsp;	{QMI_FIXED_INTF(0x22de, 0x9061, 3)},	/* WeTelecom WPD-600N */
&nbsp;	{QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)},	/* SIMCom 7100E, 7230E, 7600E ++ */
+	{QMI_QUIRK_SET_DTR(0x1e0e, 0x9071, 3)},	/* SIMCom 8230C ++ */
&nbsp;	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)},	/* Quectel EC21 Mini PCIe */
&nbsp;	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)},	/* Quectel EG91 */
&nbsp;	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0195, 4)},	/* Quectel EG95 */
--&nbsp;
2.34.1
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