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-rw-r--r--Documentation/laptops/thinkpad-acpi.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 4bc92ea93f25..61815483efa3 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -547,6 +547,8 @@ Events that are propagated by the driver to userspace:
5470x3006 Bay hotplug request (hint to power up SATA link when 5470x3006 Bay hotplug request (hint to power up SATA link when
548 the optical drive tray is ejected) 548 the optical drive tray is ejected)
5490x4003 Undocked (see 0x2x04), can sleep again 5490x4003 Undocked (see 0x2x04), can sleep again
5500x4010 Docked into hotplug port replicator (non-ACPI dock)
5510x4011 Undocked from hotplug port replicator (non-ACPI dock)
5500x500B Tablet pen inserted into its storage bay 5520x500B Tablet pen inserted into its storage bay
5510x500C Tablet pen removed from its storage bay 5530x500C Tablet pen removed from its storage bay
5520x6011 ALARM: battery is too hot 5540x6011 ALARM: battery is too hot