This is a note to let you know that I've just added the patch titled
platform/x86: lenovo-yogabook: Set default keyboard backligh brightness on probe()
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
platform-x86-lenovo-yogabook-set-default-keyboard-ba.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a1881f5c2d3df3a52ae14d7712338ca247a26602
Author: Hans de Goede <hdegoede@xxxxxxxxxx>
Date: Sun Apr 30 18:57:52 2023 +0200
platform/x86: lenovo-yogabook: Set default keyboard backligh brightness on probe()
[ Upstream commit 9e6380d6573181c555ca1b5019b08d19a9ee581c ]
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@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230430165807.472798-5-hdegoede@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/platform/x86/lenovo-yogabook-wmi.c b/drivers/platform/x86/lenovo-yogabook-wmi.c
index 5948ffa74acd5..d57fcc8388519 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);
