# udev rules for the punktfunk streaming host (mirrors Sunshine's 60-sunshine.rules).
#
# Grants the `input` group access to /dev/uinput (virtual X-Box-360 gamepads) and /dev/uhid
# (virtual DualSense via the kernel hid-playstation driver — LED, adaptive triggers, touchpad,
# gyro). `static_node` makes the nodes exist before their modules load.
#
# Install:
#   sudo cp scripts/60-punktfunk.rules /etc/udev/rules.d/
#   sudo usermod -aG input $USER       # then re-login (or reboot)
#   sudo udevadm control --reload-rules && sudo udevadm trigger
KERNEL=="uinput", SUBSYSTEM=="misc", OPTIONS+="static_node=uinput", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="uhid", SUBSYSTEM=="misc", OPTIONS+="static_node=uhid", GROUP="input", MODE="0660", TAG+="uaccess"

# usbip vhci attach/detach for the virtual Steam Deck controller. Steam Input only
# adopts the virtual Deck when it arrives as a USB device (usbip/vhci or raw_gadget);
# the UHID fallback has no USB interface and Steam ignores it. The sysfs attach files
# are root-only by default while the host runs as a user service — grant the `input`
# group write when vhci_hcd appears (module autoload: modules-load.d/punktfunk.conf).
ACTION=="add", SUBSYSTEM=="platform", KERNEL=="vhci_hcd.*", RUN+="/bin/sh -c 'chgrp input /sys%p/attach /sys%p/detach && chmod 0660 /sys%p/attach /sys%p/detach'"

# hidraw access for the VIRTUAL pads this host creates. Steam/SDL drive a DualSense's rich
# feedback (adaptive triggers, lightbar, player LEDs) exclusively over hidraw — the kernel has no
# evdev API for any of it — and Steam without hidraw demotes a PlayStation pad to a generic evdev
# device, losing its rumble handling too. hidraw nodes are root-only by default; the distro's
# steam-devices rules + logind's uaccess ACL cover only the active seat session, so a game
# launched outside it (a headless/dedicated streaming session) is silently feedback-dead.
# GROUP="input" makes access follow the same group the host itself already requires.
# KERNELS matches the HID device name (works for UHID devices, which have no USB parent);
# the ATTRS pair covers the usbip/gadget Deck, which IS a (virtual) USB device.
# DualSense (054C:0CE6) / DualSense Edge (054C:0DF2) / DualShock 4 (054C:09CC)
KERNEL=="hidraw*", KERNELS=="*054C:0CE6*", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="hidraw*", KERNELS=="*054C:0DF2*", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="hidraw*", KERNELS=="*054C:09CC*", GROUP="input", MODE="0660", TAG+="uaccess"
# Switch Pro Controller (057E:2009) — SDL's hidapi driver wants hidraw for rumble/LEDs too
KERNEL=="hidraw*", KERNELS=="*057E:2009*", GROUP="input", MODE="0660", TAG+="uaccess"
# Steam Deck (28DE:1205) / classic Steam Controller (28DE:1102), UHID and usbip/gadget forms
KERNEL=="hidraw*", KERNELS=="*28DE:1205*", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="hidraw*", KERNELS=="*28DE:1102*", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="hidraw*", ATTRS{idVendor}=="28de", ATTRS{idProduct}=="1205", GROUP="input", MODE="0660", TAG+="uaccess"
KERNEL=="hidraw*", ATTRS{idVendor}=="28de", ATTRS{idProduct}=="1102", GROUP="input", MODE="0660", TAG+="uaccess"