Merge pull request #23329 from superm1/mlimonci/lg850-gl

Set auto-suspend delay on LG850-GL

hwdb.d/60-autosuspend.hwdb

@@ -24,8 +24,12 @@
 #
 # Allowed properties are:
 #    ID_AUTOSUSPEND=1
+#    ID_AUTOSUSPEND_DELAY_MS=####
 #    ID_PERSIST=0
 #
+# ID_AUTOSUSPEND_DELAY_MS adjusts the delay for autosuspend to something
+# different than the kernel default of 2000ms.
+#
 # ID_PERSIST=0 allows disabling the kernels USB "persist" feature, which allows
 # the continued use of devices after a power loss (due to suspend). Disable it
 # if the device will loose state without a USB power session and the driver
@@ -71,13 +75,18 @@ usb:v0627p0001:*QEMU USB Tablet*
  ID_AUTOSUSPEND=1
 
 #########################################
-# Sierra Wireless
+# WWAN
 #########################################
 
 # Sierra Wireless EM7345 4G LTE modem
 usb:v1199pA001*
  ID_AUTOSUSPEND=1
 
+# Fibocom LG850-GL
+usb:v2CB7p0007*
+ ID_AUTOSUSPEND=1
+ ID_AUTOSUSPEND_DELAY_MS=7000
+
 #########################################
 # Wacom
 #########################################

hwdb.d/parse_hwdb.py

@@ -135,6 +135,7 @@ def property_grammar():
              ('MOUSE_WHEEL_CLICK_COUNT', INTEGER),
              ('MOUSE_WHEEL_CLICK_COUNT_HORIZONTAL', INTEGER),
              ('ID_AUTOSUSPEND', Or((Literal('0'), Literal('1')))),
+             ('ID_AUTOSUSPEND_DELAY_MS', INTEGER),
              ('ID_AV_PRODUCTION_CONTROLLER', Or((Literal('0'), Literal('1')))),
              ('ID_PERSIST', Or((Literal('0'), Literal('1')))),
              ('ID_PDA', Or((Literal('0'), Literal('1')))),

rules.d/60-autosuspend.rules

@@ -15,4 +15,8 @@ ENV{ID_AUTOSUSPEND}=="1", TEST=="power/control", \
 ENV{ID_PERSIST}=="0", TEST=="power/persist", \
   ATTR{power/persist}="0"
 
+# Set up an autosuspend delay if hwdb say so
+ENV{ID_AUTOSUSPEND_DELAY_MS}!="", TEST=="power/control", \
+  ATTR{power/autosuspend_delay_ms}="$env{ID_AUTOSUSPEND_DELAY_MS}"
+
 LABEL="autosuspend_end"