On Mon, 2011-10-24 at 10:33 +0800, zheng.zhijian@xxxxxxxxxx wrote:
> this patch adds ZTE modem devices
Are the USB interfaces of any of these devices network ports or other
ports that shouldn't be used via serial drivers? These days a number of
ZTE devices are showing up where one of the USB interfaces is actually a
network port, and that port shouldn't be driven by 'option'. Examples
of these modems are the ZTE K3765Z, MF626, and others, and we get this
information from the Windows driver .INF files.
There's a blacklisting feature to the option driver that allows us to
ensure that specific USB interfaces are ignored by option and available
to other drivers instead. So do any of these devices need to have
specific network or other interfaces blacklisted?
And are any of these interfaces QCDM/DIAG interfaces? These may
sometimes need to have special treatment as well (the SENDSETUP quirk)
when the firmware doesn't reply to the setup commands on that interface,
because DIAG interfaces usually use a very specific serial communication
setup.
Dan
> ---
>
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -316,6 +316,9 @@ static void option_instat_callback(struct urb *urb);
> #define ZTE_PRODUCT_AC8710 0xfff1
> #define ZTE_PRODUCT_AC2726 0xfff5
> #define ZTE_PRODUCT_AC8710T 0xffff
> +#define ZTE_PRODUCT_MC2718 0xffe8
> +#define ZTE_PRODUCT_MG3732 0xffeb
> +#define ZTE_PRODUCT_MC2716 0xffed
>
> #define BENQ_VENDOR_ID 0x04a5
> #define BENQ_PRODUCT_H10 0x4068
> @@ -1003,6 +1006,22 @@ static const struct usb_device_id option_ids[] = {
> { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710,
> 0xff, 0xff, 0xff) },
> { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726,
> 0xff, 0xff, 0xff) },
> { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID,
> ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718,
> 0xff, 0xff, 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MG3732,
> 0xff, 0xff, 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716,
> 0xff, 0xff, 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfffd, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfffc, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfffb, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff6, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff7, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff8, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff9, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffdd, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffef, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffee, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffec, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffea, 0xff, 0xff,
> 0xff) },
> + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffe9, 0xff, 0xff,
> 0xff) },
> { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
> { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
> { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes,
> ALINK_VENDOR_ID */
>
> ---
> Signed-off-by: wsalvin <wsalvin@xxxxxxxxxxxx>
> Signed-off-by: Alvin.Zheng <zheng.zhijian@xxxxxxxxxx>
>
>
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