linux-kernel - [PATCH] USB: serial: ftdi_sio: add id for Airbus DS P8GR

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Date:   Wed, 20 Dec 2017 20:47:44 +0100
From:   Max Schulze <max.schulze@...teo.de>
To:     Johan Hovold <johan@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Max Schulze <max.schulze@...teo.de>
Subject: [PATCH] USB: serial: ftdi_sio: add id for Airbus DS P8GR

Add AIRBUS_DS_P8GR device IDs to ftdi_sio driver.

Signed-off-by: Max Schulze <max.schulze@...teo.de>
---

The device allows a simple AT style modem command set. Tested up to the advertised maximum of 115200 baud.

Bus 001 Device 013: ID 1e8e:6001  
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x1e8e 
  idProduct          0x6001 
  bcdDevice            6.00
  iManufacturer           1 Airbus Defence and Space
  iProduct                2 P8GR
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower               90mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2 P8GR
      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     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Status:     0x0000
  (Bus Powered)
---
 drivers/usb/serial/ftdi_sio.c     | 2 ++
 drivers/usb/serial/ftdi_sio_ids.h | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 1aba9105b..9a7d206aa 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -985,6 +985,8 @@ static const struct usb_device_id id_table_combined[] = {
 	/* Infineon Devices */
 	{ USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
+	/* Airbus Defence and Space devices */
+	{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
 	/* GE Healthcare devices */
 	{ USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
 	/* Active Research (Actisense) devices */
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 4faa09fe3..01f8acf87 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1495,6 +1495,12 @@
  */
 #define FTDI_EKEY_CONV_USB_PID		0xCB08	/* Converter USB */
 
+/*
+ * Airbus Defence and Space
+ */
+#define AIRBUS_DS_VID			0x1e8e  /* Vendor ID */
+#define AIRBUS_DS_P8GR			0x6001  /* Tetra P8GR */
+
 /*
  * GE Healthcare devices
  */
-- 
2.15.1