platform/x86: dell-wmi: Ignore suspend notifications

commit a7990957fa53326fe9b47f0349373ed99bb69aaa upstream.

Some machines like the Dell G15 5155 emit WMI events when
suspending/resuming. Ignore those WMI events.

Tested-by: siddharth.manthan@gmail.com
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20241014220529.397390-1-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/platform/x86/dell/dell-wmi-base.c b/drivers/platform/x86/dell/dell-wmi-base.c
index 502783a7adb118322d2b8c158b56b3c1ac268776..24fd7ffadda95263e6af1e73da32586f4fde53a7 100644 (file)
--- a/drivers/platform/x86/dell/dell-wmi-base.c
+++ b/drivers/platform/x86/dell/dell-wmi-base.c
@@ -264,6 +264,15 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = {
        /*Speaker Mute*/
        { KE_KEY, 0x109, { KEY_MUTE} },
 
+       /* S2Idle screen off */
+       { KE_IGNORE, 0x120, { KEY_RESERVED }},
+
+       /* Leaving S4 or S2Idle suspend */
+       { KE_IGNORE, 0x130, { KEY_RESERVED }},
+
+       /* Entering S2Idle suspend */
+       { KE_IGNORE, 0x140, { KEY_RESERVED }},
+
        /* Mic mute */
        { KE_KEY, 0x150, { KEY_MICMUTE } },