diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt
index 5b59cf50b2e93239b971cbc671bba2484b0e4dd2..c670363cf5a4df63bd591df4591318abf16216d2 100644
--- a/Documentation/thinkpad-acpi.txt
+++ b/Documentation/thinkpad-acpi.txt
@@ -1157,3 +1157,7 @@ Sysfs interface changelog:
 		device.
 0x000200:	Hot key support for 32 hot keys, and radio slider switch
 		support.
+0x010000:	Hot keys are now handled by default over the input
+		layer, the radio switch generates input event EV_RADIO,
+		and the driver enables hot key handling by default in
+		the firmware.
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index cfef218c4513095a39a5ae5b21f5b094c470d2aa..c1e6a01d0857df76d25e26baab30b2b87826391d 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -22,7 +22,7 @@
  */
 
 #define IBM_VERSION "0.14"
-#define TPACPI_SYSFS_VERSION 0x000200
+#define TPACPI_SYSFS_VERSION 0x010000
 
 /*
  *  Changelog: