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platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0

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[ Upstream commit 362c1f2ec82cb65940e1c73e15a395a7a891fc6f ]

On ASUS GU604V the key 0x7B is issued when the charger is connected or
disconnected, and key 0xC0 is issued when an external display is
connected or disconnected.

This commit maps them to KE_IGNORE to slience kernel messages about
unknown keys, such as:

    kernel: asus_wmi: Unknown key code 0x7b

Signed-off-by: Alexandru Sorodoc <ealex95@gmail.com>
Link: https://lore.kernel.org/r/20230512101517.47416-1-ealex95@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexandru Sorodoc
2023-05-12 13:15:17 +03:00
committed by Greg Kroah-Hartman
parent 88d1c1365f
commit 37bcc48e7d
1 changed files with 2 additions and 0 deletions
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2
drivers/platform/x86/asus-nb-wmi.c
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@@ -507,6 +507,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */ { KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
{ KE_IGNORE, 0x79, }, /* Charger type dectection notification */ { KE_IGNORE, 0x79, }, /* Charger type dectection notification */
{ KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */ { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
{ KE_IGNORE, 0x7B, }, /* Charger connect/disconnect notification */
{ KE_KEY, 0x7c, { KEY_MICMUTE } }, { KE_KEY, 0x7c, { KEY_MICMUTE } },
{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */ { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */ { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
@@ -532,6 +533,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */ { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
{ KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */ { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
{ KE_KEY, 0xB5, { KEY_CALC } }, { KE_KEY, 0xB5, { KEY_CALC } },
{ KE_IGNORE, 0xC0, }, /* External display connect/disconnect notification */
{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } }, { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } }, { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
{ KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */ { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */