From: Johan Hovold <johan@kernel.org>
Date: Mon, 20 Dec 2021 11:19:01 +0000 (+0100)
Subject: gnss: usb: add support for Sierra Wireless XM1210
X-Git-Tag: v6.1-rc5~2218^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=547d2167c5c3cd879ed5e86e88cfa7daaf1228a5;p=platform%2Fkernel%2Flinux-starfive.git

gnss: usb: add support for Sierra Wireless XM1210

Add support for the USB interface of the Sierra Wireless XM1210
receiver.

Note that the device only supports NMEA.

Bus 002 Device 003: ID 1199:b000 Sierra Wireless, Inc. Sierra Wireless_GNSS
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x1199 Sierra Wireless, Inc.
  idProduct          0xb000
  bcdDevice            0.01
  iManufacturer           1 Sierra-wireless
  iProduct                2 Sierra Wireless_GNSS
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xc0
      Self Powered
    MaxPower               50mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         0
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      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             255
      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             255
can't get debug descriptor: Resource temporarily unavailable
Device Status:     0x0001
  Self Powered

Reported-by: Marc Ferland <ferlandm@amotus.ca>
Link: https://lore.kernel.org/r/20211027200223.72701-1-ferlandm@amotus.ca
Link: https://lore.kernel.org/r/20211220111901.23206-3-johan@kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Marc Ferland <ferlandm@amotus.ca>
Signed-off-by: Johan Hovold <johan@kernel.org>
---

diff --git a/drivers/gnss/usb.c b/drivers/gnss/usb.c
index fb1dd04..028ce56 100644
--- a/drivers/gnss/usb.c
+++ b/drivers/gnss/usb.c
@@ -17,6 +17,7 @@
 #define GNSS_USB_WRITE_TIMEOUT	1000
 
 static const struct usb_device_id gnss_usb_id_table[] = {
+	{ USB_DEVICE(0x1199, 0xb000) },		/* Sierra Wireless XM1210 */
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, gnss_usb_id_table);