mirror of https://git.proxmox.com/git/fwupd synced 2025-06-05 06:51:40 +00:00

History

Richard Hughes e87fc05ab9 Speed up the daemon startup by ~2% by doing dlsym much less We were calling g_module_symbol() 2703 times, which is actually more expensive than you'd think. It also means the plugins are actually what we tell people they are: A set of vfuncs that get run. The reality before that they were dlsym'd functions that get called at pretty random times.		2021-11-09 12:02:07 +00:00
..
fu-plugin-thelio-io.c	Speed up the daemon startup by ~2% by doing dlsym much less	2021-11-09 12:02:07 +00:00
fu-thelio-io-device.c	Allow using a per-device global percentage completion	2021-09-13 14:28:15 +01:00
fu-thelio-io-device.h	trivial: reformat the whole tree to match new format	2021-08-24 11:18:40 -05:00
meson.build	Move the plugin build logic to the plugins themselves	2021-02-18 14:46:20 +00:00
README.md	trivial: update markdown for pre-commit style	2021-07-18 14:42:47 -05:00
thelio-io.quirk	Simplify the quirk file format	2021-03-03 08:30:34 +00:00

README.md

Thelio IO

Introduction

This plugin is used to detach the Thelio IO device to DFU mode.

To switch to this mode 1 has to be written to the bootloader file in sysfs.

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

USB\VID_1209&PID_1776&REV_0001

Update Behavior

The device usually presents in runtime mode, but on detach re-enumerates with a different USB VID and PID in DFU mode. The device is then handled by the dfu plugin.

On DFU attach the device again re-enumerates back to the runtime mode.

For this reason the REPLUG_MATCH_GUID internal device flag is used so that the bootloader and runtime modes are treated as the same device.

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x1209

External Interface Access

This plugin requires read/write access to /dev/bus/usb.