v4.19.13 snapshot.
diff --git a/Documentation/laptops/00-INDEX b/Documentation/laptops/00-INDEX
new file mode 100644
index 0000000..86169dc
--- /dev/null
+++ b/Documentation/laptops/00-INDEX
@@ -0,0 +1,16 @@
+00-INDEX
+ - This file
+asus-laptop.txt
+ - information on the Asus Laptop Extras driver.
+disk-shock-protection.txt
+ - information on hard disk shock protection.
+laptop-mode.txt
+ - how to conserve battery power using laptop-mode.
+sony-laptop.txt
+ - Sony Notebook Control Driver (SNC) Readme.
+sonypi.txt
+ - info on Linux Sony Programmable I/O Device support.
+thinkpad-acpi.txt
+ - information on the (IBM and Lenovo) ThinkPad ACPI Extras driver.
+toshiba_haps.txt
+ - information on the Toshiba HDD Active Protection Sensor driver.