releases/4.9.49/usb-serial-option-add-support-for-d-link-dwm-157-c1.patch

   1 From 169e86546f5712179709de23cd64bbb15f199fab Mon Sep 17 00:00:00 2001
   2 From: "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>
   3 Date: Tue, 29 Aug 2017 21:50:03 +0200
   4 Subject: USB: serial: option: add support for D-Link DWM-157 C1
   5
   6 From: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
   7
   8 commit 169e86546f5712179709de23cd64bbb15f199fab upstream.
   9
  10 This commit adds support (an ID, really) for D-Link DWM-157 hardware
  11 version C1 USB modem to option driver.
  12
  13 According to manufacturer-provided Windows INF file the device has four
  14 serial ports:
  15 "D-Link HSPA+DataCard Diagnostics Interface" (interface 2; modem port),
  16 "D-Link HSPA+DataCard NMEA Device" (interface 3),
  17 "D-Link HSPA+DataCard Speech Port" (interface 4),
  18 "D-Link HSPA+DataCard Debug Port" (interface 5).
  19
  20 usb-devices output:
  21 T:  Bus=05 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#=  3 Spd=480 MxCh= 0
  22 D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
  23 P:  Vendor=2001 ProdID=7d0e Rev=03.00
  24 S:  Manufacturer=D-Link,Inc
  25 S:  Product=D-Link DWM-157
  26 C:  #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
  27 I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
  28 I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
  29 I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=option
  30 I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  31 I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  32 I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
  33 I:  If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
  34
  35 Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
  36 Signed-off-by: Johan Hovold <johan@kernel.org>
  37 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  38
  39 ---
  40  drivers/usb/serial/option.c |    1 +
  41  1 file changed, 1 insertion(+)
  42
  43 --- a/drivers/usb/serial/option.c
  44 +++ b/drivers/usb/serial/option.c
  45 @@ -2023,6 +2023,7 @@ static const struct usb_device_id option
  46         { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) },
  47         { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) },
  48         { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) },                   /* D-Link DWM-158 */
  49 +       { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) },                   /* D-Link DWM-157 C1 */
  50         { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff),                     /* D-Link DWM-221 B1 */
  51           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
  52         { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff),                     /* D-Link DWM-222 */