rules: Enable USB autosuspend on more USB HID devices

Many servers will be connected to KVMs or include iLO support, and this
is often presented as a set of USB input devices. Enabling autosuspend on
these allows the USB hardware to be powered down, avoiding unnecessary
wakeups and power consumption. The input devices will be self powered, so
there's no risk of losing input events as there would be for real input
devices. The same is true of USB input devices that are built into the
system.

3 files changed, 50 insertions, 14 deletions

diff --git a/Makefile.am b/Makefile.am
index 7b84c1c790..5fb2c13a46 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -150,7 +150,7 @@ INSTALL_DATA_HOOKS += udev-confdirs
 
 udevrulesdir = $(libexecdir)/udev/rules.d
 dist_udevrules_DATA = \
-	rules/42-qemu-usb.rules \
+	rules/42-usb-hid-pm.rules \
 	rules/50-udev-default.rules \
 	rules/60-persistent-storage-tape.rules \
 	rules/60-persistent-serial.rules \
diff --git a/rules/42-qemu-usb.rules b/rules/42-qemu-usb.rules
deleted file mode 100644
index a4e3864714..0000000000
--- a/rules/42-qemu-usb.rules
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Enable autosuspend for qemu emulated usb hid devices.
-#
-# Note that there are buggy qemu versions which advertise remote
-# wakeup support but don't actually implement it correctly.  This
-# is the reason why we need a match for the serial number here.
-# The serial number "42" is used to tag the implementations where
-# remote wakeup is working.
-#
-
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
diff --git a/rules/42-usb-hid-pm.rules b/rules/42-usb-hid-pm.rules
new file mode 100644
index 0000000000..d5d5897c31
--- /dev/null
+++ b/rules/42-usb-hid-pm.rules
@@ -0,0 +1,49 @@
+#
+# Enable autosuspend for qemu emulated usb hid devices.
+#
+# Note that there are buggy qemu versions which advertise remote
+# wakeup support but don't actually implement it correctly.  This
+# is the reason why we need a match for the serial number here.
+# The serial number "42" is used to tag the implementations where
+# remote wakeup is working.
+#
+
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto"
+
+#
+# Enable autosuspend for KVM and iLO usb hid devices. These are
+# effectively self-powered (despite what some claim in their USB
+# profiles) and so it's safe to do so.
+#
+
+# AMI 046b:ff10
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="046b", ATTR{idProduct}=="ff10", TEST=="power/control", ATTR{power/control}="auto"
+
+#
+# Catch-all for Avocent HID devices. Keyed off interface in order to only
+# trigger on HID class devices.
+#
+ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0624", ATTR{bInterfaceClass}=="03", TEST=="../power/control", ATTR{../power/control}="auto"
+
+# Dell DRAC 4
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="413c", ATTR{idProduct}=="2500", TEST=="power/control", ATTR{power/control}="auto"
+
+# Dell DRAC 5
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="413c", ATTR{idProduct}=="0000", TEST=="power/control", ATTR{power/control}="auto"
+
+# Hewlett Packard iLO
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03f0", ATTR{idProduct}=="7029", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03f0", ATTR{idProduct}=="1027", TEST=="power/control", ATTR{power/control}="auto"
+
+# IBM remote access
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="04b3", ATTR{idProduct}=="4001", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="04b3", ATTR{idProduct}=="4002", TEST=="power/control", ATTR{power/control}="auto"
+ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="04b3", ATTR{idProduct}=="4012", TEST=="power/control", ATTR{power/control}="auto"
+
+# Raritan Computer, Inc KVM.
+ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="14dd", ATTR{idProduct}="0002", TEST=="power/control", ATTR{power/control}="auto"
+
+# USB HID devices that are internal to the machine should also be safe to autosuspend
+ACTION=="add", SUBSYSTEM=="usb", ATTR{bInterfaceClass}=="03", ATTRS{removable}=="fixed", TEST=="../power/control", ATTR{../power/control}="auto"