platform/x86: thinkpad_acpi: Add support for calculator hotkey

The P52 has a keyboard which features a calculator key above the numpad.
Add support for this the calculator key (0x1313).

Signed-off-by: Benjamin Berg <bberg@redhat.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index cae9b05..9e8061f 100644 (file)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -1928,7 +1928,7 @@ enum {    /* hot key scan codes (derived from ACPI DSDT) */
        /* first new observed key (star, favorites) is 0x1311 */
        TP_ACPI_HOTKEYSCAN_STAR = 69,
        TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL2,
-       TP_ACPI_HOTKEYSCAN_UNK25,
+       TP_ACPI_HOTKEYSCAN_CALCULATOR,
        TP_ACPI_HOTKEYSCAN_BLUETOOTH,
        TP_ACPI_HOTKEYSCAN_KEYBOARD,
 
@@ -3449,7 +3449,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 
                KEY_FAVORITES,       /* Favorite app, 0x311 */
                KEY_RESERVED,        /* Clipping tool */
-               KEY_RESERVED,
+               KEY_CALC,            /* Calculator (above numpad, P52) */
                KEY_BLUETOOTH,       /* Bluetooth */
                KEY_KEYBOARD         /* Keyboard, 0x315 */
                },