diff mbox series

[v2,04/19] platform/x86: lenovo-yogabook: Set default keyboard backligh brightness on probe()

Message ID 20230430165807.472798-5-hdegoede@redhat.com
State Handled Elsewhere
Headers show
Series platform/x86: lenovo-yogabook: Modify to also work on Android version | expand

Commit Message

Hans de Goede April 30, 2023, 4:57 p.m. UTC 
Set default keyboard backlight brightness on probe(), this fixes
the backlight being off after a rmmod + modprobe.

Fixes: c0549b72d99d ("platform/x86: lenovo-yogabook-wmi: Add driver for Lenovo Yoga Book")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/platform/x86/lenovo-yogabook-wmi.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/platform/x86/lenovo-yogabook-wmi.c b/drivers/platform/x86/lenovo-yogabook-wmi.c
index 5948ffa74acd..d57fcc838851 100644
--- a/drivers/platform/x86/lenovo-yogabook-wmi.c
+++ b/drivers/platform/x86/lenovo-yogabook-wmi.c
@@ -295,6 +295,9 @@  static int yogabook_wmi_probe(struct wmi_device *wdev, const void *context)
 	}
 	data->backside_hall_irq = r;
 
+	/* Set default brightness before enabling the IRQ */
+	yogabook_wmi_set_kbd_backlight(data->wdev, YB_KBD_BL_DEFAULT);
+
 	r = request_irq(data->backside_hall_irq, yogabook_backside_hall_irq,
 			IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
 			"backside_hall_sw", data);