[PATCH RFC v3 05/11] leds: turris-omnia: trigger: Implement offloaded() and declare hw_control_trigger
From: Rong Zhang <hidden>
Date: 2026-07-18 17:10:57
Also in:
chrome-platform, linux-doc, linux-leds, lkml, platform-driver-x86
Subsystem:
arm/cz.nic turris support, led subsystem, the rest · Maintainers:
Marek Behún, Lee Jones, Pavel Machek, Linus Torvalds
"omnia-mcu" is a private hardware control trigger which always stays in hardware control mode. Implement offloaded() callback with its return value to be always true to reflect this. Meanwhile, declare it as a hardware control trigger as it's forgotten before. Signed-off-by: Rong Zhang <redacted> --- drivers/leds/leds-turris-omnia.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index ed6a47bbb44f..32d40d176d3f 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c@@ -195,10 +195,16 @@ static void omnia_hwtrig_deactivate(struct led_classdev *cdev) err); } +static bool omnia_hwtrig_offloaded(struct led_classdev *cdev) +{ + return true; +} + static struct led_trigger omnia_hw_trigger = { .name = "omnia-mcu", .activate = omnia_hwtrig_activate, .deactivate = omnia_hwtrig_deactivate, + .offloaded = omnia_hwtrig_offloaded, .trigger_type = &omnia_hw_trigger_type, };
@@ -251,6 +257,7 @@ static int omnia_led_register(struct i2c_client *client, struct omnia_led *led, * by LED class from the linux,default-trigger property. */ cdev->default_trigger = omnia_hw_trigger.name; + cdev->hw_control_trigger = omnia_hw_trigger.name; /* Put the LED into software mode */ ret = omnia_cmd_write_u8(client, OMNIA_CMD_LED_MODE, OMNIA_CMD_LED_MODE_LED(led->reg) |
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2.53.0