linux-kernel - [PATCH AUTOSEL 6.9 27/40] platform/x86: wireless-hotkey: Add support for LG Airplane Button

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Message-ID: <20240709162007.30160-27-sashal@kernel.org>
Date: Tue,  9 Jul 2024 12:19:07 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Armin Wolf <W_Armin@....de>,
	Agathe Boutmy <agathe@...tmy.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Sasha Levin <sashal@...nel.org>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH AUTOSEL 6.9 27/40] platform/x86: wireless-hotkey: Add support for LG Airplane Button

From: Armin Wolf <W_Armin@....de>

[ Upstream commit 151e78a0b89ee6dec93382dbdf5b1ef83f9c4716 ]

The LGEX0815 ACPI device is used by the "LG Airplane Mode Button"
Windows driver for handling rfkill requests. When the ACPI device
receives an 0x80 ACPI notification, an rfkill event is to be
send to userspace.

Add support for the LGEX0815 ACPI device to the driver.

Tested-by: Agathe Boutmy <agathe@...tmy.com>
Signed-off-by: Armin Wolf <W_Armin@....de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Link: https://lore.kernel.org/r/20240606233540.9774-2-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/platform/x86/wireless-hotkey.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/platform/x86/wireless-hotkey.c b/drivers/platform/x86/wireless-hotkey.c
index 4422863f47bbe..01feb6e6787f2 100644
--- a/drivers/platform/x86/wireless-hotkey.c
+++ b/drivers/platform/x86/wireless-hotkey.c
@@ -19,6 +19,7 @@ MODULE_AUTHOR("Alex Hung");
 MODULE_ALIAS("acpi*:HPQ6001:*");
 MODULE_ALIAS("acpi*:WSTADEF:*");
 MODULE_ALIAS("acpi*:AMDI0051:*");
+MODULE_ALIAS("acpi*:LGEX0815:*");
 
 struct wl_button {
 	struct input_dev *input_dev;
@@ -29,6 +30,7 @@ static const struct acpi_device_id wl_ids[] = {
 	{"HPQ6001", 0},
 	{"WSTADEF", 0},
 	{"AMDI0051", 0},
+	{"LGEX0815", 0},
 	{"", 0},
 };
 
-- 
2.43.0