lg-gram-16z90tp: Phase 5 + Phase 4.4 code-complete (acpid events + multitouch)
Submodule bump (base f315a9be):
- Vendored acpi-rs fork with real Opcode::Notify (upstream panicked).
- acpid Phase 5: GPE/PM1 dispatch, EC query loop, lid/button/fan
scheme surfaces, AML notification queue, SCI IRQ subscription.
- i2c-hidd Phase 4.4: HID 1.11 descriptor parser + decoder, multi-
touch digitizer forwarding (absolute pointer + two-finger scroll).
Parent changes:
- redbear-upower: 250 ms notification drain arm polls
/scheme/acpi/notifications and emits Changed D-Bus signal on power
state transitions. The existing 30 s poll stays as a safety net.
- LG-GRAM-16Z90TP-COMPATIBILITY-PLAN.md: Phase 4.4 + Phase 5
(P5.0-P5.5) marked code-complete with status preambles, stub sweep
notes, file mappings, and runtime-gate-still-open disclaimers.
Runtime validation (Gate 5: AC event latency, lid, power button, fan)
remains pending Phase 1 bare-metal boot.
vasilito
c72bd6ed5e