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1.2 KiB
1.2 KiB
Wacom RAW Support
Introduction
This plugin updates integrated Wacom AES and EMR devices. They are typically connected using I²C and not USB.
GUID Generation
The HID DeviceInstanceId values are used, e.g. HIDRAW\VEN_056A&DEV_4875.
Firmware Format
The daemon will decompress the cabinet archive and extract a firmware blob in Intel HEX file format.
This plugin supports the following protocol ID:
- com.wacom.raw
Quirk use
This plugin uses the following plugin-specific quirks:
| Quirk | Description | Minimum fwupd version |
|---|---|---|
WacomI2cFlashBlockSize |
Block size to transfer firmware | 1.2.4 |
WacomI2cFlashBaseAddr |
Base address for firmware | 1.2.4 |
WacomI2cFlashSize |
Maximum size of the firmware zone | 1.2.4 |
Vendor ID Security
The vendor ID is set from the udev vendor, in this instance set to HIDRAW:0x056A
External interface access
This plugin requires ioctl HIDIOCSFEATURE access.