Re: [PATCH v5 09/12] leds: trigger: Add led_trigger_notify_hw_control_changed() interface
| Newsgroups | org.kernel.vger.linux-leds |
|---|---|
| Message-ID | <[email protected]> |
> Some hardware can autonomously activate/deactivate hardware control. > After that, the LED hardware notifies the LED driver. Currently, there > is no mechanism for LED drivers to notify the LED core about such events > and initiate a trigger transition to reflect the hardware state. > > Add a new interface called led_trigger_notify_hw_control_changed(), so > that LED drivers can call it to notify the LED core about the > transition. > > The interface only allows two transitions: > > 1. "none" => private trigger > 2. private trigger => "none" > > If the current trigger is neither the private trigger nor "none", no > [ ... ] > By default, the config is enabled when LEDS_BRIGHTNESS_HW_CHANGED is > enabled. > > Acked-by: Ike Panhc <[email protected]> > Signed-off-by: Rong Zhang <[email protected]> Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=9