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chromium / chromiumos / third_party / fwupd / refs/heads/stabilize-rust-13836.B / . / plugins / synaptics-prometheus
tree: bbaf32882057054223a0edf93247dd00161b4c45 [path history] [tgz]
  1. data/
  2. fu-plugin-synaptics-prometheus.c
  3. fu-self-test.c
  4. fu-synaprom-common.c
  5. fu-synaprom-common.h
  6. fu-synaprom-config.c
  7. fu-synaprom-config.h
  8. fu-synaprom-device.c
  9. fu-synaprom-device.h
  10. fu-synaprom-firmware.c
  11. fu-synaprom-firmware.h
  12. meson.build
  13. README.md
  14. synaptics-prometheus.quirk
plugins/synaptics-prometheus/README.md

Synaptics Prometheus

Introduction

This plugin can flash the firmware on the Synaptics Prometheus fingerprint readers.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in an unspecified binary file format. The binary file has a vendor-specific header that is used when flashing the image.

This plugin supports the following protocol ID:

  • com.synaptics.prometheus

GUID Generation

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

  • USB\VID_06CB&PID_00A9&REV_0001
  • USB\VID_06CB&PID_00A9
  • USB\VID_06CB&PID_00A9-cfg
  • USB\VID_06CB&PID_00A9&CFG1_3483&CFG2_500

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x06CB

External interface access

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