queue-5.10/usb-serial-add-device-id-for-verifone-adapter.patch

   1 From 183ea6027af65572ee949c37376b4509e321ede2 Mon Sep 17 00:00:00 2001
   2 From: Sasha Levin <sashal@kernel.org>
   3 Date: Tue, 13 Feb 2024 21:53:29 +0000
   4 Subject: USB: serial: add device ID for VeriFone adapter
   5
   6 From: Cameron Williams <cang1@live.co.uk>
   7
   8 [ Upstream commit cda704809797a8a86284f9df3eef5e62ec8a3175 ]
   9
  10 Add device ID for a (probably fake) CP2102 UART device.
  11
  12 lsusb -v output:
  13
  14 Device Descriptor:
  15   bLength                18
  16   bDescriptorType         1
  17   bcdUSB               1.10
  18   bDeviceClass            0 [unknown]
  19   bDeviceSubClass         0 [unknown]
  20   bDeviceProtocol         0
  21   bMaxPacketSize0        64
  22   idVendor           0x11ca VeriFone Inc
  23   idProduct          0x0212 Verifone USB to Printer
  24   bcdDevice            1.00
  25   iManufacturer           1 Silicon Labs
  26   iProduct                2 Verifone USB to Printer
  27   iSerial                 3 0001
  28   bNumConfigurations      1
  29   Configuration Descriptor:
  30     bLength                 9
  31     bDescriptorType         2
  32     wTotalLength       0x0020
  33     bNumInterfaces          1
  34     bConfigurationValue     1
  35     iConfiguration          0
  36     bmAttributes         0x80
  37       (Bus Powered)
  38     MaxPower              100mA
  39     Interface Descriptor:
  40       bLength                 9
  41       bDescriptorType         4
  42       bInterfaceNumber        0
  43       bAlternateSetting       0
  44       bNumEndpoints           2
  45       bInterfaceClass       255 Vendor Specific Class
  46       bInterfaceSubClass      0 [unknown]
  47       bInterfaceProtocol      0
  48       iInterface              2 Verifone USB to Printer
  49       Endpoint Descriptor:
  50         bLength                 7
  51         bDescriptorType         5
  52         bEndpointAddress     0x81  EP 1 IN
  53         bmAttributes            2
  54           Transfer Type            Bulk
  55           Synch Type               None
  56           Usage Type               Data
  57         wMaxPacketSize     0x0040  1x 64 bytes
  58         bInterval               0
  59       Endpoint Descriptor:
  60         bLength                 7
  61         bDescriptorType         5
  62         bEndpointAddress     0x01  EP 1 OUT
  63         bmAttributes            2
  64           Transfer Type            Bulk
  65           Synch Type               None
  66           Usage Type               Data
  67         wMaxPacketSize     0x0040  1x 64 bytes
  68         bInterval               0
  69 Device Status:     0x0000
  70   (Bus Powered)
  71
  72 Signed-off-by: Cameron Williams <cang1@live.co.uk>
  73 Cc: stable@vger.kernel.org
  74 Signed-off-by: Johan Hovold <johan@kernel.org>
  75 Signed-off-by: Sasha Levin <sashal@kernel.org>
  76 ---
  77  drivers/usb/serial/cp210x.c | 1 +
  78  1 file changed, 1 insertion(+)
  79
  80 diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
  81 index d161b64416a48..f4c982a323df2 100644
  82 --- a/drivers/usb/serial/cp210x.c
  83 +++ b/drivers/usb/serial/cp210x.c
  84 @@ -181,6 +181,7 @@ static const struct usb_device_id id_table[] = {
  85         { USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
  86         { USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
  87         { USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
  88 +       { USB_DEVICE(0x11CA, 0x0212) }, /* Verifone USB to Printer (UART, CP2102) */
  89         { USB_DEVICE(0x12B8, 0xEC60) }, /* Link G4 ECU */
  90         { USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
  91         { USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
  92 --
  93 2.43.0
  94