summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-ideapad-laptop13
-rw-r--r--Documentation/laptops/thinkpad-acpi.txt2
2 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 597a2f3d1efc..1b31be3f996a 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -25,3 +25,16 @@ Description:
Control touchpad mode.
* 1 -> Switched On
* 0 -> Switched Off
+
+What: /sys/bus/pci/devices/<bdf>/<device>/VPC2004:00/fn_lock
+Date: May 2018
+KernelVersion: 4.18
+Contact: "Oleg Keri <ezhi99@gmail.com>"
+Description:
+ Control fn-lock mode.
+ * 1 -> Switched On
+ * 0 -> Switched Off
+
+ For example:
+ # echo "0" > \
+ /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 00b6dfed573c..6cced88de6da 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -540,8 +540,10 @@ Events that are propagated by the driver to userspace:
0x6021 ALARM: a sensor is too hot
0x6022 ALARM: a sensor is extremely hot
0x6030 System thermal table changed
+0x6032 Thermal Control command set completion (DYTC, Windows)
0x6040 Nvidia Optimus/AC adapter related (TO BE VERIFIED)
0x60C0 X1 Yoga 2016, Tablet mode status changed
+0x60F0 Thermal Transformation changed (GMTS, Windows)
Battery nearly empty alarms are a last resort attempt to get the
operating system to hibernate or shutdown cleanly (0x2313), or shutdown