Red Bear OS
f315a9be3b
Phase 5 — Laptop ACPI events (LG Gram 16Z90TP compatibility plan):
- Vendor acpi-rs crate (rev 90cbe88) into base fork with a real
Opcode::Notify executor; upstream panicked on every Notify opcode,
which is the backbone of ACPI event flow on real laptop firmware.
Handler::handle_notify hook added; acpid + amlserde pointed at the
path dep so every consumer sees the same fork.
- gpe.rs: FADT-driven GPE block register map (status half + enable
half), write-1-to-clear status bits, read-modify-write enable
preserving every other GPE's firmware state. PM1 fixed-event bits
(PWRBTN/SLPBTN/RTC) per ACPI 6.4 §4.8.3.1.
- power_events.rs: init builds the GPE map, discovers the EC via ECDT
(ACPI 6.4 §5.2.16) with a _HID=PNP0C09 probe fallback over conven-
tional paths, enables the EC GPE + PM1 fixed events, discovers lid
and ACPI 4.0 fan devices. handle_sci dispatches PM1 → EC query loop
(bounded at 32) → AML notification drain, following Linux 7.1
evgpe.c / ec.c / button.c.
- notifications.rs: shared AmlNotifications queue (parking_lot::Mutex)
populated by the vendored acpi-rs handle_notify hook, drained by the
SCI handler and redbear-upower.
- ec.rs: sci_evt_set() and query() exposed on Ec for the SCI handler.
- scheme.rs: new handle kinds Lid, LidState, ButtonDir, Button,
Notifications, Fan, FanState, FanSpeed with proper dir/file
separation. Fan _FST on read, _FSL on write (percent clamped 0-100).
- main.rs: subscribes /scheme/irq/{sci_irq} (default 9) on the event
queue, dispatches SCI events through handle_sci. PowerButton incre-
ments edge counter and triggers the shutdown path; SleepButton incre-
ments counter and calls enter_s2idle.
- acpi.rs: AcpiContext gained gpe, ec_device, lid_device, lid_state,
power_button_events, sleep_button_events, fan_devices fields (all
RwLock-guarded). evaluate_acpi_method and enter_s2idle changed from
&mut self to &self (AML mutation goes through RwLock inner state).
- aml_physmem.rs: handle_notify impl pushes onto the shared queue.
Phase 4.4 — HID report descriptor parser (i2c-hidd):
- report_desc.rs: HID 1.11 §6.2.2 descriptor parser + decoder. Global-
state stack (Push/Pop), usage-min/max expansion, sign-extended
fields, contact reconstruction (id, tip, x, y). 3 unit tests.
- input.rs: forward_layout_report dispatches descriptor-driven reports
through forward_decoded: first touching contact → absolute
MouseEvent; two simultaneous contacts → vertical ScrollEvent (two-
finger scroll); buttons → ButtonEvent; keyboard-page reports fall
back to the existing boot-protocol path.
- hid.rs: stream_input_reports parses the descriptor once and uses
forward_layout_report when layouts are non-empty, otherwise keeps the
boot-protocol summary path.
Reference: Linux 7.1 drivers/acpi/{evgpeblk.c,evgpe.c,ec.c,button.c}
and drivers/hid/hid-core.c.
All affected crates compile for x86_64-unknown-redox; i2c-hidd 3/3
unit tests pass on host; acpid host-side tests still can't link
(pre-existing libredox limitation — must run via redoxer).
159 lines
4.4 KiB
TOML
159 lines
4.4 KiB
TOML
[workspace]
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resolver = "2"
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members = [
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"audiod",
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"config",
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"daemon",
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"dhcpd",
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"dhcpv6d",
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"netdiag",
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"init",
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"initfs",
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"initfs/tools",
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"ipcd",
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"logd",
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"netstack",
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"ptyd",
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"ramfs",
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"redbear-ufw",
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"randd",
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"scheme-utils",
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"zerod",
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"drivers/common",
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"drivers/executor",
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"drivers/acpid",
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"drivers/hwd",
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"drivers/pcid",
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"drivers/pcid-spawner",
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"drivers/rtcd",
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"drivers/vboxd",
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"drivers/inputd",
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"drivers/virtio-core",
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"drivers/audio/ac97d",
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"drivers/audio/ihdad",
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"drivers/audio/sb16d",
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"drivers/graphics/console-draw",
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"drivers/graphics/fbbootlogd",
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"drivers/graphics/driver-graphics",
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"drivers/graphics/fbcond",
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"drivers/graphics/graphics-ipc",
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"drivers/graphics/ihdgd",
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"drivers/graphics/vesad",
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"drivers/graphics/virtio-gpud",
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"drivers/input/ps2d",
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"drivers/input/usbhidd",
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"drivers/thermald",
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"drivers/net/driver-network",
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"drivers/net/e1000d",
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"drivers/net/ixgbed",
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"drivers/net/rtl8139d",
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"drivers/net/rtl8168d",
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"drivers/net/virtio-netd",
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"drivers/redoxerd",
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"drivers/storage/ahcid",
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"drivers/storage/bcm2835-sdhcid",
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"drivers/storage/driver-block",
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"drivers/storage/ided",
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"drivers/storage/lived", # TODO: not really a driver...
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"drivers/storage/nvmed",
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"drivers/storage/usbscsid",
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"drivers/storage/virtio-blkd",
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"drivers/usb/xhcid",
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"drivers/usb/usbctl",
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"drivers/usb/usbhubd",
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"drivers/usb/ucsid",
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"drivers/acpi-rs",
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"drivers/i2c/i2c-interface",
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"drivers/i2c/i2cd",
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"drivers/i2c/amd-mp2-i2cd",
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"drivers/i2c/designware",
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"drivers/i2c/dw-acpi-i2cd",
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"drivers/i2c/intel-lpss-i2cd",
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"drivers/gpio/gpiod",
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"drivers/gpio/intel-gpiod",
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"drivers/gpio/i2c-gpio-expanderd",
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"drivers/input/i2c-hidd",
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"drivers/input/intel-thc-hidd",
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"drivers/acpi-resource",
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]
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# Bootstrap needs it's own profile configuration
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exclude = ["bootstrap"]
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# Low-level Redox OS crates should be kept in sync using workspace dependencies
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# Remember to also update bootstrap dependencies, those are not in the workspace
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[workspace.dependencies]
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acpi = { git = "https://gitlab.redox-os.org/redox-os/acpi.git", branch = "redox-6.x" }
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anyhow = "1"
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bitflags = "2"
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clap = "4"
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drm = "0.15.0"
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drm-sys = "0.8.1"
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edid = "0.3.0" #TODO: edid is abandoned, fork it and maintain?
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fdt = "0.1.5"
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libc = "0.2.181"
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log = "0.4"
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libredox = { path = "../libredox", default-features = true }
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orbclient = "0.3.51"
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parking_lot = { git = "https://github.com/Amanieu/parking_lot.git", rev = "0.12.3", default-features = false }
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pico-args = "0.5"
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plain = "0.2.3"
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ransid = "0.4"
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redox_event = "0.4.8"
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redox-ioctl = { path = "../relibc/redox-ioctl" }
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redox-log = { git = "https://gitlab.redox-os.org/redox-os/redox-log.git" }
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redox-rt = { path = "../relibc/redox-rt", default-features = false }
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redox-scheme = { path = "../redox-scheme" }
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redox_syscall = { path = "../syscall", features = ["std"] }
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redox_termios = "0.1.3"
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ron = "0.8.1"
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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slab = "0.4.9"
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smallvec = "1"
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spin = "0.10"
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static_assertions = "1.1.0"
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thiserror = "2"
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toml = "1"
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[workspace.lints.rust]
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missing_docs = "allow" #TODO: set to deny when all public functions are documented
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[workspace.lints.clippy]
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missing_safety_doc = "warn" #TODO: set to deny when all safety documentation is completed
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precedence = "deny"
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[patch.crates-io]
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# Red Bear OS Phase I: s2idle / Modern Standby support.
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# The [patch.crates-io] replaces the upstream gitlab.redox-os.org
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# redox_syscall (which lacks the new AcpiVerb::EnterS2Idle /
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# ExitS2Idle variants) with the local fork at
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# local/sources/syscall/ (a sibling directory of base/, both
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# under local/sources/). The local fork is the upstream
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# gitlab.redox-os.org/redox-os/syscall @ 79cb6d9 with our
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# Red Bear OS P1 commit (cfa7f0c) on top. The version field
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# stays at upstream 0.8.1 — periodic rebase via
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# 'git fetch upstream && git rebase upstream/master' is the
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# workflow when upstream changes. Hardware-agnostic — works
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# for any platform with Modern Standby firmware (Dell, HP,
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# Lenovo, LG Gram, etc.).
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redox_syscall = { path = "../syscall" }
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libredox = { path = "../libredox" }
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redox-scheme = { path = "../redox-scheme" }
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[patch."https://gitlab.redox-os.org/redox-os/relibc.git"]
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redox-ioctl = { path = "../relibc/redox-ioctl" }
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