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![]() It's actually quite hard to build a front-end for fwupd at the moment as you're never sure when the progress bar is going to zip back to 0% and start all over again. Some plugins go 0..100% for write, others go 0..100% for erase, then again for write, then *again* for verify. By creating a helper object we can easily split up the progress of the specific task, e.g. write_firmware(). We can encode at the plugin level "the erase takes 50% of the time, the write takes 40% and the read takes 10%". This means we can have a progressbar which goes up just once at a consistent speed. |
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analogix.quirk | ||
fu-analogix-common.c | ||
fu-analogix-common.h | ||
fu-analogix-device.c | ||
fu-analogix-device.h | ||
fu-analogix-firmware.c | ||
fu-analogix-firmware.h | ||
fu-plugin-analogix.c | ||
meson.build | ||
README.md |
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:
OCM
section onlyCUSTOM
section 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_7518
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:0x1F29
External Interface Access
This plugin requires read/write access to /dev/bus/usb
.