enricobuehler
59edeedf07
ci / rust (push) Has been cancelled
PUNKTFUNK_GAMEPAD=dualsense now routes a session's gamepad through a real virtual
DualSense (UHID + hid-playstation) end to end:
- host: a `PadBackend` enum (m3.rs) selects `GamepadManager` (uinput xpad, default)
or the new `DualSenseManager` (dualsense.rs) per session. The manager keeps each
pad's full DsState so touchpad + motion (rich-input plane) persist across
button/stick frames, and services the !Send /dev/uhid fd only on the input thread
(which cycles <=4ms, so the GET_REPORT init handshake completes).
- feedback: `service()` now returns `DsFeedback { hidout, rumble }`. Motor rumble
stays on the universal 0xCA plane (so non-DualSense clients still feel it; manager
dedups change); lightbar / player LEDs / adaptive-trigger effects ride the new
0xCD HID-output plane (host->client) as `HidOutput`.
- rich input: touchpad contacts + motion ride the 0xCC plane (client->host) as
`RichInput`, applied via `DualSenseManager::apply_rich` (merged with button state;
touch normalized 0..65535 -> the touchpad resolution).
- connector + C ABI: `NativeClient::next_hidout` / `send_rich_input`, exported as
`punktfunk_connection_next_hidout` (-> PunktfunkHidOutput) and
`punktfunk_connection_send_rich_input` (<- PunktfunkRichInput); header regenerated.
- reference client: `--rich-input-test` drives the DualSense touchpad + motion and
logs the 0xCD feedback that comes back.
Validated live on-box: a synthetic-source m3-host + client-rs created the real
kernel DualSense, drove 0xCC, and decoded 12 live 0xCD events (the kernel's actual
lightbar/trigger init reports) with the data plane unaffected (600/600 frames).
Adversarial review fixes folded in: the input loop no longer skips the rich drain +
feedback pump on a dropped gamepad event, and the touch contact id is clamped to its
slot. Remaining: the Apple client renders triggers/rumble on a real DualSense.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>