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platform/x86: acer-wmi: Ignore AC events

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[ Upstream commit f6bfa25c6665f8721421ea94fe506cc22f1d4b43 ]

On the Acer Swift SFG14-41, the events 8 - 1 and 8 - 0 are printed on
AC connect/disconnect. Ignore those events to avoid spamming the
kernel log with error messages.

Reported-by: Farhan Anwar <farhan.anwar8@gmail.com>
Closes: https://lore.kernel.org/platform-driver-x86/2ffb529d-e7c8-4026-a3b8-120c8e7afec8@gmail.com
Tested-by: Rayan Margham <rayanmargham4@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20250119201723.11102-2-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Armin Wolf
2025-01-19 21:17:22 +01:00
committed by Greg Kroah-Hartman
parent 530a91be13
commit b8261bfaeb
1 changed files with 4 additions and 0 deletions
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4
drivers/platform/x86/acer-wmi.c
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@@ -88,6 +88,7 @@ enum acer_wmi_event_ids {
WMID_HOTKEY_EVENT = 0x1,
WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5,
WMID_GAMING_TURBO_KEY_EVENT = 0x7,
WMID_AC_EVENT = 0x8,
};
static const struct key_entry acer_wmi_keymap[] __initconst = {
@@ -1999,6 +2000,9 @@ static void acer_wmi_notify(u32 value, void *context)
if (return_value.key_num == 0x4)
acer_toggle_turbo();
break;
case WMID_AC_EVENT:
/* We ignore AC events here */
break;
default:
pr_warn("Unknown function number - %d - %d\n",
return_value.function, return_value.key_num);