enricobuehler
ef39050dbc
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Six parallel audits swept the root docs, docs-site, every per-directory README, and the packaging docs; every claim below was verified against the source before editing. - README: Layout gains the six missing crates (pf-client-core, pf-presenter, pf-console-ui, pf-ffvk, pf-driver-proto, punktfunk-tray), clients/session, api/ and ci/; Linux/Windows client rows reflect the shell + Vulkan-session split and the Vulkan Video -> VAAPI/D3D11VA -> software decode chains; the "every client over a C ABI" claim is corrected (Rust clients link the core directly); tiered stats overlay + console shell noted; Apple row mentions AV1. - CONTRIBUTING: drop the dead CLAUDE.md link (deliberately untracked); point at the README's build/invariants sections. SECURITY: 0.9.0. - host-cli/pairing: --allow-pairing/--require-pairing are no-op legacy names — pairing is required by default, --allow-tofu is the real flag; document --data-port and --idle-timeout-ms. - configuration: document PUNKTFUNK_RECOVER_SESSION_CMD (session-crash recovery hook), PUNKTFUNK_MDNS, PUNKTFUNK_DATA_PORT. - virtual-displays/gnome: GNOME per-client scaling shipped (host- persisted) — flip the ❌ to ✅ and describe how it works. - stats: new "Detail levels" section (Off/Compact/Normal/Detailed + per-platform cycle gestures); retire the GTK hand-off note. - clients/install-client/status/roadmap: decode chains, Windows client validation narrowed to HDR-only pending, adaptive bitrate, console shell, Apple AV1, Windows host vendor list. - Sub-READMEs: clients/linux rewritten for the re-architecture; session Windows decode rung + d3d11va knob; Windows tiered overlay; Android minSdk 28; decky file table; host zerocopy/ path; scripts port 47992 and steamos-host.md; pf-dualsense source path. - packaging: canary version bases are tag-derived (<next-minor> via pf-version.sh/.ps1), codecs-extra not ffmpeg-full, document the pinned offline-Skia tarball + SKIA_BINARIES_URL and vulkan-headers. - Convert 15 dangling design/*.md links to the punktfunk-planning prose convention (those docs live in the private planning repo). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
26 lines
1.6 KiB
Markdown
26 lines
1.6 KiB
Markdown
# usbip Deck PoC — the shippable virtual Deck for non-SteamOS Linux hosts
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Presents a real 3-interface USB Steam Deck (`28DE:1205`, controller on **interface 2**) over the
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usbip protocol via the `usbip` crate, so `vhci_hcd` can attach it **locally** — the Secure-Boot-clean,
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universal alternative to `dummy_hcd`+`raw_gadget` (which Bazzite/Fedora don't ship). Reuses the exact
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captured descriptors + feature contract from `crates/punktfunk-host/src/inject/linux/steam_gadget.rs`.
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**Validated live on Bazzite (2026-06-29):** `vhci_hcd` enumerates it, `hid-steam` binds it + reads the
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serial + makes the `Steam Deck` evdevs, stable (1 connect / 0 disconnect), and **Steam promotes it**
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(`Interface: 2 … reserving XInput slot 1`, X-Box pad emitted) — identical to the gadget on SteamOS.
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```sh
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cargo build --release # glibc; needs GLIBC_2.34 (Bazzite has 2.42), libusb present/vendored
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# on the host (root for the last two):
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sudo modprobe vhci_hcd
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./usbip-deck-poc pressa & # the usbip server (runs as a normal user, TCP 127.0.0.1:3240)
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sudo usbip attach -r 127.0.0.1 -b 0-0-0
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```
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See punktfunk-planning: `steam-deck-passthrough-plan.md` for the production build plan (vendor-trim the crate to
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drop the `rusb`/libusb dep; in-process `vhci_hcd` attach to avoid the `usbip` CLI; transport-select
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`raw_gadget`→`usbip`→UHID). `usbip` crate API: a custom `UsbInterfaceHandler` —
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`get_class_specific_descriptor()` = the 9-byte HID descriptor; `handle_urb()` dispatches EP0
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`GET_DESCRIPTOR`(report) / HID `GET_REPORT`(=`feature_reply`) / `SET_REPORT`, and returns the 64-byte
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state report on the interrupt-IN endpoint.
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