acpi-rs (vendored fork):
- _REG opregion connect (ACPICA evrgnini.c): run \_SB._REG(space, 1)
per installed handler after \_INI — firmware gates EC access behind
this. Device-level _REG for each device holding an OpRegion of an
installed space. Fills the last big TODO in initialize_namespace.
- RegionSpace: add From<RegionSpace> for u8 (region-space ID for _REG).
acpid:
- LPIT parser BUG FIX: GAS (Generic Address Structure) is 12 bytes
(4-byte header + 8-byte address); the parser previously read
entry_trigger/residency/latency/counter_frequency 4 bytes early and
required length>=48 instead of 56. Fixed offsets, added
entry_trigger_space_id, and mwait_hint()/best_mwait_hint() for the
FFH MWAIT hint. Tests rewritten with correct 56-byte layout.
- Thermal active cooling: /scheme/acpi/thermal/<zone>/active evaluates
_AC0.._AC9 and returns defined trip points (tenths of K).
- ACPI PM timer: pm_timer_read() from FADT pm_timer_block;
/scheme/acpi/pmtimer endpoint (3.579545 MHz).
- HW-reduced ACPI: Fadt::is_hardware_reduced() (FADT bit 20); skip
PM1/GPE setup on such platforms.
- General GPE dispatch: enabled_active_gpes() + \_GPE._Lxx/_Exx method
evaluation (evgpe.c acpi_ev_gpe_detect).
Red Bear OS
b5f84b44df