Commit:     d1edb2b5f1d016d679600cccf2716e0134fff917
Parent:     a713b4d7bca51e56cdb5357507f46674111d032c
Author:     Henrique de Moraes Holschuh <[EMAIL PROTECTED]>
AuthorDate: Tue Jan 8 13:02:53 2008 -0200
Committer:  Len Brown <[EMAIL PROTECTED]>
CommitDate: Fri Feb 1 22:26:08 2008 -0500

    ACPI: thinkpad-acpi: add X61t HKEY events
    Tomas Carnecky reports that events 0x5009 and 0x500a are swivel events, and
    that 0x500b/0x500c are tablet pen storage bay events.
    Document these events, and avoid nasty messages when they happen.
    Signed-off-by: Henrique de Moraes Holschuh <[EMAIL PROTECTED]>
    Signed-off-by: Len Brown <[EMAIL PROTECTED]>
 Documentation/thinkpad-acpi.txt |    4 ++++
 drivers/misc/thinkpad_acpi.c    |    9 ++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt
index 9d08e47..e1c4550 100644
--- a/Documentation/thinkpad-acpi.txt
+++ b/Documentation/thinkpad-acpi.txt
@@ -499,6 +499,10 @@ The above events are never propagated by the driver.
 0x3003         Bay ejection (see 0x2x05) complete, can sleep again
 0x4003         Undocked (see 0x2x04), can sleep again
+0x5009         Tablet swivel: switched to tablet mode
+0x500A         Tablet swivel: switched to normal mode
+0x500B         Tablet pen insterted into its storage bay
+0x500C         Tablet pen removed from its storage bay
 0x5010         Brightness level changed (newer Lenovo BIOSes)
 The above events are propagated by the driver.
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 9b0235d..049ec42 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -2127,10 +2127,13 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 
                case 5:
-                       /* 0x5000-0x5FFF: On screen display helpers */
+                       /* 0x5000-0x5FFF: human interface helpers */
                        switch (hkey) {
-                       case 0x5010:
-                               /* Lenovo Vista BIOS: brightness changed */
+                       case 0x5010: /* Lenovo new BIOS: brightness changed */
+                       case 0x5009: /* X61t: swivel up (tablet mode) */
+                       case 0x500a: /* X61t: swivel down (normal mode) */
+                       case 0x500b: /* X61t: tablet pen inserted into bay */
+                       case 0x500c: /* X61t: tablet pen removed from bay */
                        case 0x5001:
                        case 0x5002:
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