On Mon, 9 Dec 2024, Gerecke, Jason wrote:
From: Jason Gerecke jason.gerecke@wacom.com
If an LED has a default_trigger set prior to being registered with the subsystem, that trigger will be executed with a brightness value defined by `trigger->brightness`. Our driver was not setting this value, which was causing problems. It would cause the selected LED to be turned off, as well as corrupt the hlv/llv values assigned to other LEDs (since calling `wacom_led_brightness_set` will overite these values).
This patch sets the value of `trigger->brightness` to an appropriate value. We use `wacom_leds_brightness_get` to transform the llv/hlv values into a brightness that is understood by the rest of the LED subsystem.
Fixes: 822c91e72eac ("leds: trigger: Store brightness set by led_trigger_event()") Cc: stable@vger.kernel.org # v6.10+ Signed-off-by: Jason Gerecke jason.gerecke@wacom.com
Applied, thanks.