From: Hans de Goede hdegoede@redhat.com
[ 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@redhat.com Link: https://lore.kernel.org/r/20221115193400.376159-1-hdegoede@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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@vger.kernel.org"); + +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@vger.kernel.org"); + +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@vger.kernel.org");
/* * 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);