|author||Mike McTernan <firstname.lastname@example.org>||Fri Jan 27 11:21:35 2023 +0000|
|committer||Mike McTernan <email@example.com>||Mon Jan 30 18:22:33 2023 +0000|
confirmationui: Change interface to better support multiple displays Allow the device specific code to return both how many displays are available and a context for the layout for a specific display. Bug: 266157648 Test: manual; build.py qemu-generic-arm64-test-debug Change-Id: Icb3241e519754e4f54ea432d5c3191be6cb48a19
This is an implementation of the ConfirmationUI trusted application for Trusty. It is meant as a reference implementation for OEMs who want to implement ConfirmationUI or “Android Protected Confirmation” and use Trusty as TEE OS.
You will need a touch controller driver or another trusted input method for the targeted platform.
Included in this package is a sample layout as used by Pixel3(+) phones. For phones that use button on the right side of the phone this layout can be adjusted by configuring the context parameters. E.g.: (see TrustyConfirmationUI.cpp) conv.setParam(1440_px); conv.setParam(2960_px); conv.setParam(34.146_mm); conv.setParam(44.146_mm); conv.setParam(54.146_mm); conv.setParam(64.146_mm);
A default example layout is provided in examples/layouts/. To override the layout with a vendor specific one, define CONFIRMATIONUI_LAYOUTS to point to the layouts library you want to link against.