Framework Laptop 12 X11 display autorotate: Chrome EC memmap
accelerometer and TBMD drive RandR on the built-in panel, ILIT
touch/stylus remap, XDM greeter recovery, and an optional
per-user chrome hook.

Requires a Framework Laptop 12 (convertible) under FreeBSD with an X11
session (or XDM greeter). Other machines can exercise build/install only;
the functional half needs the Chrome EC (/dev/io) and a 360 hinge.

Build / install

• cd /usr/ports/x11/framework-autorotate
• make clean check-plist BATCH=yes
• make check-plist BATCH=yes WITHOUT=EXAMPLES
• make reinstall clean (or: make package && pkg install -f ./work/pkg/*.pkg)

Enable and start

• sysrc framework_autorotate_enable=YES
• sysrc framework_autorotate_mode=always (or: tablet)
• optional: sysrc framework_autorotate_logfile=/var/log/framework_autorotate.log
• service framework_autorotate start
• service framework_autorotate status Expect running, with /var/run/framework_autorotate.pid present.

Functional (Framework Laptop 12)

• With a logged-in X11 session on the built-in panel:
  • Fold past about 180 degrees into tablet (or tip the lid) and confirm the panel rotates via xrandr to match orientation.
  • Confirm absolute touch (and stylus, if present) still track the rotated panel on the built-in screen; external heads, if any, stay put.
• service framework_autorotate stop
• service framework_autorotate start Confirm rotate still works after restart.
• Optional mode check: sysrc framework_autorotate_mode=tablet service framework_autorotate restart Expect rotation only while EC reports tablet mode; otherwise forced to normal.
• Optional greeter: log out to XDM (or equivalent); confirm the greeter recovers usable orientation / built-in panel placement after logout.

Cleanup (optional)

• service framework_autorotate stop
• sysrc -x framework_autorotate_enable framework_autorotate_mode
• pkg delete framework-autorotate