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Saving the quirks in the GResource section worked well, but it made the build system very complicated and also meant the .data section was duplicated in both `fwupd` and `fwupdtool` -- negating a lot of the hard-fought savings. Simplify this feature so that we just `cat` all the quirk files together, then gzip them into a single file. This means that at startup fwupd only needs to check the mtime of one file, and weirdly it's actually faster to load a smaller compressed file from disk that it is to load multiple uncompressed files. |
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| .. | ||
| tests | ||
| elanfp.quirk | ||
| fu-elanfp-device.c | ||
| fu-elanfp-device.h | ||
| fu-elanfp-firmware.c | ||
| fu-elanfp-firmware.h | ||
| fu-plugin-elanfp.c | ||
| meson.build | ||
| README.md | ||
Elan Fingerprint Sensor Support
Introduction
The plugin used for update firmware for fingerprint sensors from Elan.
Firmware Format
The daemon will decompress the cabinet archive and extract a firmware blob in a packed binary file format.
This plugin supports the following protocol ID:
- tw.com.emc.elanfp
GUID Generation
These devices use the standard USB DeviceInstanceId values, e.g.
USB\VID_04F3&PID_0C7E&REV_0304USB\VID_04F3&PID_0C7EUSB\VID_04F3
Vendor ID Security
The vendor ID is set from the USB vendor, in this instance set to USB:0x04F3