1 files changed, 16 insertions, 3 deletions

diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 5c1bea1a6c37..c86b228375cc 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -734,9 +734,9 @@ static u32 hotkey_reserved_mask;
 
 static u16 hotkey_keycode_map[] = {
         /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */
-        KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
-        KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
-        KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+        KEY_FN_F1,      KEY_FN_F2,      KEY_FN_F3,      KEY_SLEEP,
+        KEY_FN_F5,      KEY_FN_F6,      KEY_FN_F7,      KEY_FN_F8,
+        KEY_FN_F9,      KEY_FN_F10,     KEY_FN_F11,     KEY_SUSPEND,
         /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */
         KEY_UNKNOWN,    /* 0x0C: FN+BACKSPACE */
         KEY_UNKNOWN,    /* 0x0D: FN+INSERT */
@@ -977,6 +977,11 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
                 if (res)
                         return res;
 
+#ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED
+                for (i = 0; i < 12; i++)
+                        hotkey_keycode_map[i] = KEY_UNKNOWN;
+#endif /* ! CONFIG_THINKPAD_ACPI_INPUT_ENABLED */
+
                 set_bit(EV_KEY, tpacpi_inputdev->evbit);
                 set_bit(EV_MSC, tpacpi_inputdev->evbit);
                 set_bit(MSC_SCAN, tpacpi_inputdev->mscbit);
@@ -993,6 +998,14 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
                         }
                 }
 
+#ifdef CONFIG_THINKPAD_ACPI_INPUT_ENABLED
+                dbg_printk(TPACPI_DBG_INIT,
+                                "enabling hot key handling\n");
+                res = hotkey_set(1, (hotkey_all_mask & ~hotkey_reserved_mask)
+                                        | hotkey_orig_mask);
+                if (res)
+                        return res;
+#endif /* CONFIG_THINKPAD_ACPI_INPUT_ENABLED */
         }
 
         return (tp_features.hotkey)? 0 : 1;