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leds: cros_ec: Implement hw_offloaded() trigger callback

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"chromeos-auto" is a private hardware control trigger which always stays
in hardware control. Implement hw_offloaded() callback with its return
value to be always true to reflect this.

Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Ike Panhc <ikepanhc@gmail.com>
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260921-leds-trigger-hw-changed-v7-6-fe3cdb6dec51@rong.moe
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Rong Zhang 2026-09-21 03:40:20 +08:00 committed by Lee Jones
parent 8e04e5382a
commit b366a50d39
1 changed files with 6 additions and 0 deletions
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6
drivers/leds/leds-cros_ec.c
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@ -85,12 +85,18 @@ static int cros_ec_led_trigger_activate(struct led_classdev *led_cdev)
return cros_ec_led_send_cmd(priv->cros_ec, &arg);
}
static bool cros_ec_led_trigger_hw_offloaded(struct led_classdev *led_cdev)
{
return true;
}
static struct led_hw_trigger_type cros_ec_led_trigger_type;
static struct led_trigger cros_ec_led_trigger = {
.name = "chromeos-auto",
.trigger_type = &cros_ec_led_trigger_type,
.activate = cros_ec_led_trigger_activate,
.hw_offloaded = cros_ec_led_trigger_hw_offloaded,
};
static int cros_ec_led_brightness_set_blocking(struct led_classdev *led_cdev,