[PATCH] dell-wmi: Add events created by Dell Rugged 2-in-1s

[Mario Limonciello]

The Dell Rugged 7202 has 3 programmable buttons (labeled P1, P2, P3)
and a detachable magnetic keyboard/mouse.

Signed-off-by: Mario Limonciello <mario_limoncie...@dell.com>
---
 drivers/platform/x86/dell-wmi.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 15c6f11..6ba42d0 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -222,6 +222,16 @@ static const struct key_entry dell_wmi_extra_keymap[] 
__initconst = {
 
        /* Stealth mode toggle */
        { KE_IGNORE, 0x155, { KEY_RESERVED } },
+
+       /* Rugged magnetic keyboard/mouse events */
+       { KE_IGNORE, 0x156, { KEY_RESERVED } },
+       { KE_IGNORE, 0x157, { KEY_RESERVED } },
+
+       /* Rugged programmable (P1/P2/P3 keys) */
+       { KE_KEY, 0x850, { KEY_PROG1 } },
+       { KE_KEY, 0x851, { KEY_PROG2 } },
+       { KE_KEY, 0x852, { KEY_PROG3 } },
+
 };
 
 static struct input_dev *dell_wmi_input_dev;
-- 
2.7.4