platform/x86: intel-vbtn: support KEY_ROTATE_LOCK_TOGGLE

The Rotate Lock button event is emitted on the XPS 12 (BIOS A8, but not
on BIOS A2).

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>

diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index e3f6375af85c36185f1e72524b00b73b34b02cd0..a484bcc6393b76287980c5554376b55c4aa1e022 100644 (file)
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -42,6 +42,8 @@ static const struct key_entry intel_vbtn_keymap[] = {
        { KE_IGNORE, 0xC5, { KEY_VOLUMEUP } },          /* volume-up key release */
        { KE_KEY, 0xC6, { KEY_VOLUMEDOWN } },           /* volume-down key press */
        { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } },        /* volume-down key release */
+       { KE_KEY,    0xC8, { KEY_ROTATE_LOCK_TOGGLE } },        /* rotate-lock key press */
+       { KE_KEY,    0xC9, { KEY_ROTATE_LOCK_TOGGLE } },        /* rotate-lock key release */
        { KE_SW,     0xCC, { .sw = { SW_TABLET_MODE, 1 } } },   /* Tablet */
        { KE_SW,     0xCD, { .sw = { SW_TABLET_MODE, 0 } } },   /* Laptop */
        { KE_END },