feat: Add Nobara USB Polling Rate Patch (#964)

Co-authored-by: badlydrawnface <bdface@proton.me>

system_files/deck/shared/usr/bin/custom-device-pollrates.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -m
+
+# Gather device poll rate settings from /etc/custom-device-pollrates/custom-device-pollrates.conf
+DEVICES=$(grep -v '^\s*$\|^\s*\#' /etc/custom-device-pollrates/custom-device-pollrates.conf | paste -sd, -)
+
+# Set new polling rate for devices
+echo "$DEVICES" | sudo tee /sys/module/usbcore/parameters/interrupt_interval_override > /dev/null
+
+
+# Reload all USB devices
+
+for xhci in /sys/bus/pci/drivers/?hci_hcd ; do
+
+  if ! cd $xhci ; then
+    echo Failed to change directory to $xhci
+    exit 1
+  fi
+
+  echo Resetting devices from $xhci...
+
+  for i in ????:??:??.? ; do
+    echo -n "$i" > unbind
+    echo -n "$i" > bind
+  done
+sleep 1
+done
+
+

system_files/deck/shared/usr/etc/custom-device-pollrates.conf

@@ -0,0 +1,25 @@
+# Format:
+# vendorid:deviceid:rate
+# 
+# Polling Rates: 
+# 1=1000Hz,2=500Hz,4=250Hz,8=125Hz
+#
+# Ex (PS5 DualSense, 1000Mhz polling rate): 
+# 054c:0ce6:1
+#
+# One entry per line
+#
+#
+# To allow these devices to have custom 
+# pollrates, uncomment the device or alternatively
+# add a new device configuration line, then restart
+# the service with:
+#
+# sudo systemctl restart custom-device-pollrates.service
+# -------------SONY-------------
+# DS4
+#054c:09cc:1
+# DS5
+#054c:0ce6:1
+# -------------SONY-------------
+

system_files/deck/shared/usr/lib/systemd/system-presets/99-custom-device-pollrates.preset

@@ -0,0 +1 @@
+enable custom-device-pollrates.service

system_files/deck/shared/usr/lib/systemd/system/custom-device-pollrates.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Set custom polling rates for specific devices
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/bash /usr/bin/custom-device-pollrates.sh
+
+[Install]
+WantedBy=multi-user.target
+

system_files/desktop/shared/usr/bin/custom-device-pollrates.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -m
+
+# Gather device poll rate settings from /etc/custom-device-pollrates/custom-device-pollrates.conf
+DEVICES=$(grep -v '^\s*$\|^\s*\#' /etc/custom-device-pollrates/custom-device-pollrates.conf | paste -sd, -)
+
+# Set new polling rate for devices
+echo "$DEVICES" | sudo tee /sys/module/usbcore/parameters/interrupt_interval_override > /dev/null
+
+
+# Reload all USB devices
+
+for xhci in /sys/bus/pci/drivers/?hci_hcd ; do
+
+  if ! cd $xhci ; then
+    echo Failed to change directory to $xhci
+    exit 1
+  fi
+
+  echo Resetting devices from $xhci...
+
+  for i in ????:??:??.? ; do
+    echo -n "$i" > unbind
+    echo -n "$i" > bind
+  done
+sleep 1
+done
+
+

system_files/desktop/shared/usr/etc/custom-device-pollrates.conf

@@ -0,0 +1,25 @@
+# Format:
+# vendorid:deviceid:rate
+# 
+# Polling Rates: 
+# 1=1000Hz,2=500Hz,4=250Hz,8=125Hz
+#
+# Ex (PS5 DualSense, 1000Mhz polling rate): 
+# 054c:0ce6:1
+#
+# One entry per line
+#
+#
+# To allow these devices to have custom 
+# pollrates, uncomment the device or alternatively
+# add a new device configuration line, then restart
+# the service with:
+#
+# sudo systemctl restart custom-device-pollrates.service
+# -------------SONY-------------
+# DS4
+#054c:09cc:1
+# DS5
+#054c:0ce6:1
+# -------------SONY-------------
+

system_files/desktop/shared/usr/lib/systemd/system-presets/99-custom-device-pollrates.preset

@@ -0,0 +1 @@
+enable custom-device-pollrates.service

system_files/desktop/shared/usr/lib/systemd/system/custom-device-pollrates.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Set custom polling rates for specific devices
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/bash /usr/bin/custom-device-pollrates.sh
+
+[Install]
+WantedBy=multi-user.target
+