ACK: [SRU][Jammy:linux-intel-iotg][PATCH 1/1] USB: serial: option: add Quectel EM05CN modem
Philip Cox
philip.cox at canonical.com
Thu Mar 16 17:47:43 UTC 2023
Acked-by: Philip Cox <philip.cox at canonical.com>
On Tue, Mar 14, 2023 at 11:32 PM Jian Hui Lee <jianhui.lee at canonical.com>
wrote:
> From: Duke Xin(辛安文) <duke_xinanwen at 163.com>
>
> BugLink: https://bugs.launchpad.net/bugs/2011521
>
> The EM05CN modem has 2 USB configurations that are configurable via the AT
> command AT+QCFG="usbnet",[ 0 | 2 ] which make the modem enumerate with
> the following interfaces, respectively:
>
> "MBIM" : AT + MBIM + DIAG + NMEA + MODEM
> "RMNET" : AT + DIAG + NMEA + Modem + QMI
>
> The detailed description of the USB configuration for each mode as follows:
>
> MBIM Mode
> --------------
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=2c7c ProdID=0312 Rev= 3.18
> S: Manufacturer=Quectel
> S: Product=Quectel EM05-CN
> C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 1 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 2 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 2 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> RMNET Mode
> --------------
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=2c7c ProdID=0312 Rev= 3.18
> S: Manufacturer=Quectel
> S: Product=Quectel EM05-CN
> C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
> I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
> E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
> E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> Signed-off-by: Duke Xin(辛安文) <duke_xinanwen at 163.com>
> Cc: stable at vger.kernel.org
> Signed-off-by: Johan Hovold <johan at kernel.org>
> (cherry picked from commit 71dfd381a7c051f16a61f82fbd38a4cca563bdca)
> Signed-off-by: Jian Hui Lee <jianhui.lee at canonical.com>
> ---
> drivers/usb/serial/option.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index dee79c7d82d5..ea14b286cde8 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb);
> #define QUECTEL_PRODUCT_EM05G 0x030a
> #define QUECTEL_PRODUCT_EM060K 0x030b
> #define QUECTEL_PRODUCT_EM05G_SG 0x0311
> +#define QUECTEL_PRODUCT_EM05CN 0x0312
> #define QUECTEL_PRODUCT_EM12 0x0512
> #define QUECTEL_PRODUCT_RM500Q 0x0800
> #define QUECTEL_PRODUCT_RM520N 0x0801
> @@ -1159,6 +1160,8 @@ static const struct usb_device_id option_ids[] = {
> { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID,
> QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
> .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
> { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID,
> QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },
> + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID,
> QUECTEL_PRODUCT_EM05CN, 0xff),
> + .driver_info = RSVD(6) | ZLP },
> { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID,
> QUECTEL_PRODUCT_EM05G, 0xff),
> .driver_info = RSVD(6) | ZLP },
> { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID,
> QUECTEL_PRODUCT_EM05G_SG, 0xff),
> --
> 2.34.1
>
>
> --
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> kernel-team at lists.ubuntu.com
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>
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