expo: Add support for scenes
authorSimon Glass <sjg@chromium.org>
Fri, 6 Jan 2023 14:52:37 +0000 (08:52 -0600)
committerTom Rini <trini@konsulko.com>
Mon, 16 Jan 2023 23:26:50 +0000 (18:26 -0500)
commit5e2607aedb6ad55268956eb7d0bce70520d57d11
treec119f8d13ee603318deabdf06a5a9795750a2113
parent87c6f8a4880d849fc4b782d0c43880ef7eb1fe8e
expo: Add support for scenes

A scene is a single screen within an expo. It is possible to move between
scenes but only one can be displayed at once.

Add a basic implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
boot/scene.c [new file with mode: 0644]
boot/scene_internal.h [new file with mode: 0644]