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

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Message-ID: <87cyayuczj.fsf@miraculix.mork.no>
Date: Fri, 20 Jun 2025 08:46:24 +0200
From: Bjørn Mork <bjorn@...k.no>
To: dataonline <dataonline@...mail.com>
Cc: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org, Xiaowei Li <xiaowei.li@...com.com>
Subject: Re: [PATCH] net: usb: qmi_wwan: add SIMCom 8230C composition

dataonline <dataonline@...mail.com> writes:

> From: Xiaowei Li <xiaowei.li@...com.com>
>
> Add support for SIMCom 8230C which is based on Qualcomm SDX35 chip.
> 0x9071: tty (DM) + tty (NMEA) + tty (AT) + rmnet
> T:  Bus=01 Lev=01 Prnt=01 Port=05 Cnt=02 Dev#=  8 Spd=480  MxCh= 0
> D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
> P:  Vendor=1e0e ProdID=9071 Rev= 5.15
> S:  Manufacturer=SIMCOM
> S:  Product=SDXBAAGHA-IDP _SN:D744C4C5
> S:  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:  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=00 Prot=00 Driver=option
> E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E:  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:  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=50 Driver=qmi_wwan
> E:  Ad=86(I) Atr=03(Int.) MxPS=   8 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#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=none
> E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> Signed-off-by: Xiaowei Li <xiaowei.li@...com.com>
> ---
>  drivers/net/usb/qmi_wwan.c | 1 +
>  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[] = {
>  	{QMI_QUIRK_SET_DTR(0x22de, 0x9051, 2)}, /* Hucom Wireless HM-211S/K */
>  	{QMI_FIXED_INTF(0x22de, 0x9061, 3)},	/* WeTelecom WPD-600N */
>  	{QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)},	/* SIMCom 7100E, 7230E, 7600E ++ */
> +	{QMI_QUIRK_SET_DTR(0x1e0e, 0x9071, 3)},	/* SIMCom 8230C ++ */
>  	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)},	/* Quectel EC21 Mini PCIe */
>  	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)},	/* Quectel EG91 */
>  	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0195, 4)},	/* Quectel EG95 */

Acked-by: Bjørn Mork <bjorn@...k.no>