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Commit 4fda3ad1 authored by Cameron Williams's avatar Cameron Williams Committed by Greg Kroah-Hartman
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USB: serial: add device ID for VeriFone adapter 



[ Upstream commit cda704809797a8a86284f9df3eef5e62ec8a3175 ]

Add device ID for a (probably fake) CP2102 UART device.

lsusb -v output:

Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 [unknown]
  bDeviceSubClass         0 [unknown]
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x11ca VeriFone Inc
  idProduct          0x0212 Verifone USB to Printer
  bcdDevice            1.00
  iManufacturer           1 Silicon Labs
  iProduct                2 Verifone USB to Printer
  iSerial                 3 0001
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0 [unknown]
      bInterfaceProtocol      0
      iInterface              2 Verifone USB to Printer
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Status:     0x0000
  (Bus Powered)

Signed-off-by: default avatarCameron Williams <cang1@live.co.uk>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 3f01bf96

drivers/usb/serial/cp210x.c

+1 −0
Original line number Diff line number Diff line
@@ -178,6 +178,7 @@ static const struct usb_device_id id_table[] = { 
	{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */

	{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */

	{ USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */

	{ USB_DEVICE(0x11CA, 0x0212) }, /* Verifone USB to Printer (UART, CP2102) */

	{ USB_DEVICE(0x12B8, 0xEC60) }, /* Link G4 ECU */

	{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */

	{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */