[PATCH AUTOSEL 6.0 33/44] platform/x86: ideapad-laptop: Add module parameters to match DMI quirk tables

[Sasha Levin]

From: Hans de Goede <hdegoede@xxxxxxxxxx>

[ Upstream commit b44fd994e45112b58b6c1dec4451d9a925784589 ]

Add module parameters to allow setting the hw_rfkill_switch and
set_fn_lock_led feature flags for testing these on laptops which are not
on the DMI-id based allow lists for these 2 flags.

Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221115193400.376159-1-hdegoede@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/platform/x86/ideapad-laptop.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index e789d4f56b40..9ab3cc02ad1b 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -155,7 +155,21 @@ MODULE_PARM_DESC(no_bt_rfkill, "No rfkill for bluetooth.");
 
 static bool allow_v4_dytc;
 module_param(allow_v4_dytc, bool, 0444);
-MODULE_PARM_DESC(allow_v4_dytc, "Enable DYTC version 4 platform-profile support.");
+MODULE_PARM_DESC(allow_v4_dytc,
+	"Enable DYTC version 4 platform-profile support. "
+	"If you need this please report this to: platform-driver-x86@xxxxxxxxxxxxxxx");
+
+static bool hw_rfkill_switch;
+module_param(hw_rfkill_switch, bool, 0444);
+MODULE_PARM_DESC(hw_rfkill_switch,
+	"Enable rfkill support for laptops with a hw on/off wifi switch/slider. "
+	"If you need this please report this to: platform-driver-x86@xxxxxxxxxxxxxxx");
+
+static bool set_fn_lock_led;
+module_param(set_fn_lock_led, bool, 0444);
+MODULE_PARM_DESC(set_fn_lock_led,
+	"Enable driver based updates of the fn-lock LED on fn-lock changes. "
+	"If you need this please report this to: platform-driver-x86@xxxxxxxxxxxxxxx");
 
 /*
  * ACPI Helpers
@@ -1554,8 +1568,10 @@ static void ideapad_check_features(struct ideapad_private *priv)
 	acpi_handle handle = priv->adev->handle;
 	unsigned long val;
 
-	priv->features.set_fn_lock_led = dmi_check_system(set_fn_lock_led_list);
-	priv->features.hw_rfkill_switch = dmi_check_system(hw_rfkill_list);
+	priv->features.set_fn_lock_led =
+		set_fn_lock_led || dmi_check_system(set_fn_lock_led_list);
+	priv->features.hw_rfkill_switch =
+		hw_rfkill_switch || dmi_check_system(hw_rfkill_list);
 
 	/* Most ideapads with ELAN0634 touchpad don't use EC touchpad switch */
 	priv->features.touchpad_ctrl_via_ec = !acpi_dev_present("ELAN0634", NULL, -1);
-- 
2.35.1