[PATCH v2] platform/x86: asus-wmi: Add param to turn fn-lock mode on by default

From: Luca Stefani <luca.stefani.ge1@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Luca Stefani <luca.stefani.ge1@gmail.com>,
	Corentin Chary <corentin.chary@gmail.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Mark Gross <mgross@linux.intel.com>,
	acpi4asus-user@lists.sourceforge.net,
	platform-driver-x86@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2] platform/x86: asus-wmi: Add param to turn fn-lock mode on by default
Date: Tue, 23 Mar 2021 21:25:05 +0100	[thread overview]
Message-ID: <20210323202505.141496-1-luca.stefani.ge1@gmail.com> (raw)

* On recent ZenBooks the fn-lock is disabled
  by default on boot while running Windows.

* Add a module param ( fnlock_default ) that allows
  changing the default at probe time

Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
---
 drivers/platform/x86/asus-wmi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 9ca15f724343..f3ed72f01462 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -47,6 +47,9 @@ MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>, "
 MODULE_DESCRIPTION("Asus Generic WMI Driver");
 MODULE_LICENSE("GPL");
 
+static bool fnlock_default = false;
+module_param(fnlock_default, bool, 0444);
+
 #define to_asus_wmi_driver(pdrv)					\
 	(container_of((pdrv), struct asus_wmi_driver, platform_driver))
 
@@ -2673,7 +2676,7 @@ static int asus_wmi_add(struct platform_device *pdev)
 		err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL);
 
 	if (asus_wmi_has_fnlock_key(asus)) {
-		asus->fnlock_locked = true;
+		asus->fnlock_locked = fnlock_default;
 		asus_wmi_fnlock_update(asus);
 	}
 
-- 
2.31.0

