4 Commits

Author	SHA1	Message	Date
enricobuehler	384f8e00aa	refactor(host/W4): extract inject keymap tables + rehome HidoutDedup ... Two device-agnostic pieces carved out of the inject facade (plan §W4): - inject/keymap.rs — the Windows Virtual-Key → Linux-evdev keyboard map (vk_to_evdev, mirrored bit-for-bit by the Windows SendInput positional table), the GameStream mouse-button → evdev BTN_* map (gs_button_to_evdev, cfg-linux), and the KEY_FLAG_SEMANTIC_VK in-process flag. - inject/hidout_dedup.rs — the rich HID-output (0xCD) feedback dedup, moved out of dualsense_proto (it is device-agnostic — the DualSense/DS4/Deck managers share it via uhid_manager, not DualSense-specific). Its unit test moves with it. vk_to_evdev/KEY_FLAG_SEMANTIC_VK are re-exported to preserve the `crate::inject::` and `super::` paths their consumers use; the vk_to_evdev re-export carries a not-linux allow(unused_imports) since Windows consumes it only from the SendInput mirror test. uhid_manager's import repointed to the new home. Pure move; no behavior change. Linux clippy+tests + Windows host clippy (nvenc,amf-qsv) both green; fmt clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-16 21:56:39 +02:00
enricobuehler	b45323c0be	fix(host/windows): force off a game-abandoned rumble on the UMDF virtual pads ... The DualSense / DualSense Edge / DualShock 4 / Switch Pro / Steam Deck backends all run through UhidManager, whose pump() forwarded rumble only on a level CHANGE and had no idle watchdog. A game that latches a one-shot rumble (a Stardew axe hit, a DS3 hit) and then stops writing output reports left last_rumble non-zero; native.rs re-sends the latched level every ~120 ms with a fresh TTL and the Apple RumbleRenderer refreshes its envelope on every renewal, so the controller vibrated continuously until a later event happened to write a report the host parsed as a stop. The XUSB path already guards against this (RUMBLE_IDLE_TIMEOUT force-off, 19e9828e); that guard was never ported here, so every UMDF pad regressed for game-abandoned rumble once clients began negotiating first-class virtual DualSense/DS4/etc. on Windows. Port the guard into UhidManager::pump, keyed on game ACTIVITY (a fresh output report, even at an unchanged level) so a rumble the game keeps asserting is never cut — only an abandoned residual. The activity signal rides a new PadFeedback.game_drove: Option<bool>; the Windows backends set it from a fresh out_seq (via a `fresh` flag on DsFeedback/Ds4Feedback; the Deck uses is_some()). Linux backends leave it None (untracked → always-active → the force-off never fires there), so their behaviour is unchanged. +2 deterministic unit tests. Verified: cargo check -p punktfunk-host --tests green on both Windows (.173) and Linux (home-worker-5); the 10 inject::uhid_manager tests pass on Linux. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-16 17:45:29 +02:00
enricobuehler	2621b6e6b1	feat(core,host,android): Steam Controller 2 as-is passthrough to Linux hosts ... The 2026 Steam Controller (Valve "Ibex" / SDL "Triton") captured on an Android client is passed through AS-IS: the host presents a virtual pad with the real wired identity (28DE:1302) and mirrors the physical pad's raw HID reports, so Steam on the host drives it over hidraw exactly like the real thing — trackpads, gyro, paddles, and its rumble/settings writes flow back onto the physical controller. Protocol ground truth: SDL's Valve-maintained SDL_hidapi_steam_triton.c + steam/controller_structs.h. Core: - GamepadPref::SteamController2 (wire byte 9; names steamcontroller2/ sc2/ibex) + PUNKTFUNK_GAMEPAD_STEAMCONTROLLER2 in the C ABI. - Raw HID planes: RichInput::HidReport (0xCC/0x04, client→host input reports verbatim, Copy fixed-64 body) and HidOutput::HidRaw (0xCD/0x05, host→client feature/output writes for replay). Best-effort is sound by the device protocol's own design (rumble re-sent every ~40 ms, settings every ~3 s — losses self-heal); HidRaw bypasses hidout dedup for exactly that reason. Host (Linux): - triton_proto.rs + steam_controller2.rs: Triton2Manager UHID backend — no kernel driver binds the PID (hidraw only; Steam Input is the consumer), raw mirroring with a typed-fallback 0x42 synthesizer until the first raw report, SET_REPORT ack + raw forward, canned GET_REPORT serial reply, rumble also parsed onto the universal 0xCA plane (phone mirror). Rides the uhid + 28DE-conflict degrades; UHID promotion by Steam is flagged in the creation log (usbip transport is the known follow-up if Steam ignores Interface:-1 devices for Triton too). Android: - Sc2UsbLink (wired/Puck: vendor-interface claim detaches the OS driver, interrupt read loop, lizard-off on the watchdog cadence, raw replay via interrupt-OUT / SET_REPORT with hidapi report-id framing) and Sc2BleLink (Valve vendor GATT service, notify subscribe machine, 0x45 re-framing, HIGH connection priority). - Sc2Capture orchestrator: raw plane + typed mirror (exit chord + host degrade paths keep working) on a GamepadRouter external slot; raw return path via GamepadFeedback.onHidRaw. - nativeSendPadHidReport JNI (direct ByteBuffer, no per-report copy), hidout raw decode, usb-host/BLUETOOTH_CONNECT manifest bits, opt-out settings toggle, StreamScreen engagement incl. the USB permission flow. Verified: core 149 + host 312 tests green on Linux (.21), on-box uhid smoke creates/mirrors/tears down the virtual 28DE:1302, C ABI harness round-trips, Android compileDebugKotlin green. On-glass with the real controller owed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-15 11:22:16 +02:00
enricobuehler	2bea02b0ea	feat(inject): generic PadProto + UhidManager<B> stateful manager (3.3 layer 2) ... The shared skeleton of the five stateful UHID/UMDF managers (Linux DualSense / DualShock 4 / Steam Deck, Windows DualSense / DualShock 4), written once over PadSlots: event routing with the unplug sweep and was-the-unplug early return, the merge-preserving frame fold, rich-input application, the silence heartbeat (with a backend force hook for the Steam mode-entry pulse), and the feedback pump with rumble dedup + HidoutDedup. A backend supplies only its per-controller half via PadProto: open / neutral / merge_frame / apply_rich / write_state / service — exactly where the real protocol differences live. Method surface (new/handle/apply_rich/pump/heartbeat) matches what the punktfunk1.rs Pads router already drives, so each backend will convert as a pub type alias with zero router edits. Additive only — no backend converted yet. 8 mock-backend tests make the manager lifecycle unit-testable for the first time; G2 (rich fields survive a button-only frame) and G10 (Arrival eager-creates) are now generic regression tests, plus removal-frame no-recreate, absent-pad rich drop, create-backoff state tracking, rumble/hidout dedup + re-arm on recreate, and heartbeat gap/force semantics. Verified on .21: clippy --all-targets -D warnings clean; suite 293 pass / 0 fail (285 prior + 8 new). Part of G12/3.3 (gamepad-review-cleanup.md §3a.3, commit 3 of the §3a.4 sequence). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-14 01:08:25 +02:00