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path: root/drivers/gnss/usb.c
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2021-12-22gnss: usb: add support for Sierra Wireless XM1210Johan Hovold1-0/+1
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>
2021-12-22gnss: add USB supportJohan Hovold1-0/+213
Add a generic driver for GNSS receivers with a USB interface with two bulk endpoints. The driver currently assumes that the device protocol is NMEA (only) but this can be generalised later as needed. Link: https://lore.kernel.org/r/20211220111901.23206-2-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>