Plugin: Analogix
Introduction
This plugin can flash the firmware of some Analogix billboard devices.
Firmware Format
The daemon will decompress the cabinet archive and extract a firmware blob in a Intel Hex file format. The resulting binary image is either:
OCMsection onlyCUSTOMsection only- Multiple sections excluded
CUSTOM— at fixed offsets and sizes
This plugin supports the following protocol ID:
com.analogix.bb
GUID Generation
These devices use the standard USB DeviceInstanceId values, e.g.
USB\VID_1F29&PID_7518USB\VID_050D&PID_008BUSB\VID_047D&PID_80C8USB\VID_0502&PID_04C4USB\VID_14B0&PID_01D0USB\VID_14B0&PID_01D1
Update Behavior
The device is updated at runtime using USB control transfers.
Vendor ID Security
The vendor ID is set from the USB vendor. The list of USB VIDs used is:
USB:0x1F29USB:0x050DUSB:0x047DUSB:0x0502USB:0x14B0
External Interface Access
This plugin requires read/write access to /dev/bus/usb.
Version Considerations
This plugin has been available since fwupd version 1.6.0.
Owners
Anyone can submit a pull request to modify this plugin, but the following people should be consulted before making major or functional changes:
- Analogix:
xtcui