[PATCH v7 06/13] leds: cros_ec: Implement hw_offloaded() trigger callback
COOLING11d
REVIEWED: 9 (9M)
From: Rong Zhang <hidden>
Date: 2026-09-20 19:43:10
Also in:
chrome-platform, linux-doc, linux-leds, lkml, platform-driver-x86
Subsystem:
chromeos ec led driver, led subsystem, the rest · Maintainers:
Thomas Weißschuh, Lee Jones, Pavel Machek, Linus Torvalds
2 review trailers (1 from subsystem maintainers).
"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 <redacted> --- Changes in v7: - Rename the offloaded() callback to hw_offloaded() (thanks Lee Jones) --- drivers/leds/leds-cros_ec.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/leds/leds-cros_ec.c b/drivers/leds/leds-cros_ec.c
index 1844d0cd5f52..0e93aa28a8b1 100644
--- a/drivers/leds/leds-cros_ec.c
+++ b/drivers/leds/leds-cros_ec.c@@ -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,
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2.55.0