Import LinuxCNC source tree

debian/extras/lib/udev/rules.d/99-linuxcnc-hm2-pci.rules

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+# LinuxCNC - grant Mesa HostMot2 PCI cards to the plugdev group so
+# rtapi_app can map their config space and BARs without CAP_DAC_OVERRIDE.
+# Needed only for rootless (file-capabilities) builds; setuid-root builds
+# bypass DAC regardless.
+#
+# Add or remove Mesa subsystem IDs below to match new boards.  SSIDs come
+# from src/hal/drivers/mesa-hostmot2/hm2_pci.h.
+
+ACTION!="add|change", GOTO="linuxcnc_hm2_end"
+SUBSYSTEM!="pci", GOTO="linuxcnc_hm2_end"
+
+# Direct-Mesa cards (5i24, 5i25, 5i25T, 6i25, 6i25T): single vendor match.
+ATTR{vendor}=="0x2718", GOTO="linuxcnc_hm2_chmod"
+
+# PLX-bridged Mesa cards share vendor 0x10B5 with generic PLX bridges,
+# so match Mesa subsystem_device ids one at a time.
+ATTR{vendor}!="0x10b5", GOTO="linuxcnc_hm2_end"
+# 5i20
+ATTRS{subsystem_device}=="0x3131", GOTO="linuxcnc_hm2_chmod"
+# 4i65
+ATTRS{subsystem_device}=="0x3132", GOTO="linuxcnc_hm2_chmod"
+# 4i68 (old SSID)
+ATTRS{subsystem_device}=="0x3133", GOTO="linuxcnc_hm2_chmod"
+# 4i68 (new SSID)
+ATTRS{subsystem_device}=="0x3311", GOTO="linuxcnc_hm2_chmod"
+# 5i21
+ATTRS{subsystem_device}=="0x3312", GOTO="linuxcnc_hm2_chmod"
+# 5i22-1.5M
+ATTRS{subsystem_device}=="0x3313", GOTO="linuxcnc_hm2_chmod"
+# 5i22-1.0M
+ATTRS{subsystem_device}=="0x3314", GOTO="linuxcnc_hm2_chmod"
+# 5i23
+ATTRS{subsystem_device}=="0x3315", GOTO="linuxcnc_hm2_chmod"
+# 3x20-10
+ATTRS{subsystem_device}=="0x3427", GOTO="linuxcnc_hm2_chmod"
+# 3x20-15
+ATTRS{subsystem_device}=="0x3428", GOTO="linuxcnc_hm2_chmod"
+# 3x20-20
+ATTRS{subsystem_device}=="0x3429", GOTO="linuxcnc_hm2_chmod"
+# 4i69-16
+ATTRS{subsystem_device}=="0x3472", GOTO="linuxcnc_hm2_chmod"
+# 4i69-25
+ATTRS{subsystem_device}=="0x3473", GOTO="linuxcnc_hm2_chmod"
+GOTO="linuxcnc_hm2_end"
+
+LABEL="linuxcnc_hm2_chmod"
+# Fork a helper; sysfs files may not exist until the device is fully
+# sized, so the chmod failures are ignored.
+RUN+="/bin/sh -c 'chgrp plugdev /sys%p/config /sys%p/resource* 2>/dev/null; chmod g+rw /sys%p/config /sys%p/resource* 2>/dev/null; exit 0'"
+
+LABEL="linuxcnc_hm2_end"

debian/extras/lib/udev/rules.d/99-linuxcnc-realtime.rules

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+# LinuxCNC - expose realtime tuning knobs to the plugdev group so that
+# rtapi_app can tune latency without CAP_DAC_OVERRIDE when running under
+# file capabilities.  setuid-root builds do not need this rule.
+
+# /dev/cpu_dma_latency: harden_rt() opens this to pin CPU idle states at
+# C0, cutting wake-up jitter on AC-powered machines.  Default is 0600
+# root:root, so an unprivileged rtapi_app would fail to open it.
+KERNEL=="cpu_dma_latency", MODE="0660", GROUP="plugdev"

debian/extras/lib/udev/rules.d/99-shuttle.rules

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+# ShuttleXpress USB jog pendant
+# model "S-XPRS"
+SUBSYSTEM=="hidraw", ATTRS{idVendor}=="0b33", ATTRS{idProduct}=="0020", MODE="0400", TAG+="uaccess"
+
+# ShuttlePRO USB jog pendant
+# model "SP-JNS"
+SUBSYSTEM=="hidraw", ATTRS{idVendor}=="05f3", ATTRS{idProduct}=="0240", MODE="0400", TAG+="uaccess"
+
+# ShuttlePROv2 USB jog pendant
+# model "S-PROV2"
+SUBSYSTEM=="hidraw", ATTRS{idVendor}=="0b33", ATTRS{idProduct}=="0030", MODE="0400", TAG+="uaccess"

debian/extras/lib/udev/rules.d/99-xhc-whb04b-6.rules

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+# xhc-whb04b-6 mpg pendant
+SUBSYSTEM=="usb", ATTR{idProduct}=="eb93", ATTR{idVendor}=="10ce", MODE="600", TAG+="uaccess"

debian/extras/lib/udev/rules.d/99-xhc.rules

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+# xhc-hb04 mpg pendant
+SUBSYSTEM=="usb", ATTR{idProduct}=="eb70", ATTR{idVendor}=="10ce", MODE="0600", TAG+="uaccess"