vasilito/RedBear-OS
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9 Commits

Author SHA1 Message Date
vasilito d5636ae1de intel: P0/P1 — LRC context state, MI commands, DDI sequences, pipe scaler 
context.rs: proper LRC image population
  Removed context restore inhibit — GPU now saves/restores state on preempt
  Added PDP register initialization in LRC image (4 PDP entries)
  Added FAULT_AND_STREAM_CTL, BB_STATE initialization
  set_pdp_registers() for per-context PPGTT configuration

ring.rs: MI command emission helpers
  emit_bb_start/emit_bb_end: batch buffer chaining
  emit_load_register_imm: LRI for workaround application
  emit_store_data_imm: store-to-memory for fence signaling
  emit_arb_check: preemption point insertion
  emit_semaphore_wait: inter-engine synchronization
  emit_user_interrupt: explicit interrupt generation

display.rs: DDI pre-enable/post-disable sequences
  ddi_pre_enable: DP link retrain + DDI_BUF_CTL enable with pipe routing
  ddi_post_disable: DDI_BUF_CTL, PIPECONF, DSPCNTR disable + pipe update
  Pipe scaler PS_CTRL/PS_WIN_POS/PS_WIN_SIZE programming in set_mode

regs.rs + regs_gen9/gen12/xe2: scaler register trait methods
  ps_ctrl, ps_win_pos, ps_win_size at 0x68180/0x68170/0x68174 per pipe
 2026-06-01 23:58:13 +03:00
vasilito d0dfa2ba5e fix: add ac_cv_type_time_t=yes for gnulib cross-compilation 
Without this cache variable, gnulib's configure incorrectly assumes
time_t is unavailable when cross-compiling for Redox, generating
broken fallback headers that fail with 'time_t undeclared' at
the compile-time integrality check.
 2026-06-01 16:38:40 +03:00
vasilito 899dcb810c Merge master into 0.2.0 - 688 commits merged, restore 0.2.0 local dev recipes 2026-05-21 23:12:35 +03:00
vasilito 0c8be761eb Merge master into 0.2.0 (688 commits, theirs pref for conflicts) 2026-05-21 21:37:43 +03:00
vasilito cee25393d8 fix: boot process improvements — dependency cycle, INIT_NOTIFY, probing loop, and log spam fixes 
- Fix P15-8-init-cycle-detection.patch: replace visiting+error with seen+silent-skip
  to eliminate 11 false-positive 'dependency cycle detected' errors on shared deps
- Fix P0-daemon-fix-init-notify-unwrap.patch: remove eprintln! for missing
  INIT_NOTIFY (expected for oneshot_async services, ~7 daemons affected)
- Fix driver-manager hotplug loop: add PERMANENTLY_SKIPPED static set shared
  between hotplug handler and DriverConfig::probe() to stop infinite re-probing
  of Fatal/NotSupported/deferred-exhausted device+driver pairs (e.g. ided)
- Fix driver-manager log_timeline: suppress repeated EPIPE/ENOENT errors with
  AtomicI32 dedup and AtomicBool one-shot guards for boot timeline JSON
- Add driver-manager SIGTERM handler, ACPI bus registration, --status mode,
  driver reap loop, graceful shutdown, and reduced deferred retries (30→3)
 2026-05-17 12:34:02 +03:00
vasilito 153cca6132 fix: noconfirm auto-selects first AUR match 2026-05-08 11:01:02 +01:00
vasilito 1a46659555 fix: noconfirm auto-selects first AUR match 2026-05-08 11:01:02 +01:00
vasilito 7706617e7f cub: full AUR package manager + Phase 1-5 native build tools 
cub redesign (local/recipes/system/cub/):
- AUR RPC v5 client (serde_json) with search/info
- ~/.cub/ user-local recipe/source/repo storage
- Enhanced PKGBUILD parser: optdepends, .SRCINFO, split packages, 19 linuxism patterns
- Recipe generation: host: prefix on dev-deps, shallow_clone, cargopath, installs, optional-packages
- Dependency resolver: scans build errors for missing commands/headers/libs/pkgconfig, maps to packages
- Dependency installation: checks installed packages, fetches AUR deps, interactive prompt
- ~110 Arc→Redox dependency mappings
- ratatui TUI: search, info, install, build, query views
- 14 Arch-style CLI switches (-S/-Si/-Syu/-G/-R/-Q/-Qi/-Ql)
- 65 tests, 0 failures, clean build

Phase 1-5 native build tools (local/recipes/dev/):
- P1 Substrate: tar, m4, diffutils (gnulib bypass), mkfifo kernel patch (1085 lines)
- P2 Build Systems: bison, flex, meson (standalone wrapper), ninja-build, libtool
- P3 Native GCC: gcc-native, binutils-native (cross-compiled for redox host)
- P4 Native LLVM: llvm-native (clang + lld from monorepo)
- P5 Native Rust: rust-native (rustc + cargo)
- Groups: build-essential-native, dev-essential expanded

Config:
- redbear-mini: +7 tools (diffutils, tar, bison, flex, meson, ninja, m4)
- redbear-full: +4 native tools (gcc, binutils, llvm, rust)
- All recipes moved to local/ with symlinks for cookbook discovery (Red Bear policy)

Docs:
- BUILD-TOOLS-PORTING-PLAN.md: phased porting roadmap
- CUB-WORKFLOW-ASSESSMENT.md: gap analysis and integration assessment
 2026-05-08 00:13:31 +01:00
vasilito 950edaa65f cub: full AUR package manager + Phase 1-5 native build tools 
cub redesign (local/recipes/system/cub/):
- AUR RPC v5 client (serde_json) with search/info
- ~/.cub/ user-local recipe/source/repo storage
- Enhanced PKGBUILD parser: optdepends, .SRCINFO, split packages, 19 linuxism patterns
- Recipe generation: host: prefix on dev-deps, shallow_clone, cargopath, installs, optional-packages
- Dependency resolver: scans build errors for missing commands/headers/libs/pkgconfig, maps to packages
- Dependency installation: checks installed packages, fetches AUR deps, interactive prompt
- ~110 Arc→Redox dependency mappings
- ratatui TUI: search, info, install, build, query views
- 14 Arch-style CLI switches (-S/-Si/-Syu/-G/-R/-Q/-Qi/-Ql)
- 65 tests, 0 failures, clean build

Phase 1-5 native build tools (local/recipes/dev/):
- P1 Substrate: tar, m4, diffutils (gnulib bypass), mkfifo kernel patch (1085 lines)
- P2 Build Systems: bison, flex, meson (standalone wrapper), ninja-build, libtool
- P3 Native GCC: gcc-native, binutils-native (cross-compiled for redox host)
- P4 Native LLVM: llvm-native (clang + lld from monorepo)
- P5 Native Rust: rust-native (rustc + cargo)
- Groups: build-essential-native, dev-essential expanded

Config:
- redbear-mini: +7 tools (diffutils, tar, bison, flex, meson, ninja, m4)
- redbear-full: +4 native tools (gcc, binutils, llvm, rust)
- All recipes moved to local/ with symlinks for cookbook discovery (Red Bear policy)

Docs:
- BUILD-TOOLS-PORTING-PLAN.md: phased porting roadmap
- CUB-WORKFLOW-ASSESSMENT.md: gap analysis and integration assessment
 2026-05-08 00:13:31 +01:00