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[v2,resend,7/9] HID: lenovo: Set default_triggers for the mute and micmute LEDs

Message ID 20210404080432.4322-8-hdegoede@redhat.com (mailing list archive)
State New
Delegated to: Jiri Kosina
Headers show
Series HID: lenovo: LED fixes and Thinkpad X1 Tablet kbd support | expand

Commit Message

Hans de Goede April 4, 2021, 8:04 a.m. UTC
The mute and mic-mute LEDs should be automatically turned on/off based
on the audio-card's mixer settings.

Add the standardized default-trigger names for this, so that the alsa
code can turn the LEDs on/off as appropriate (on supported audio cards).

This brings the mute/mic-mute LED support inline with the thinkpad_acpi
support for the same LEDs in keyboards directly connected to the
laptop's embedded-controller.

Reviewed-by: Marek BehĂșn <kabel@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 drivers/hid/hid-lenovo.c | 2 ++
 1 file changed, 2 insertions(+)
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diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 2cf89b880ac5..2287142116b9 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -824,6 +824,7 @@  static int lenovo_register_leds(struct hid_device *hdev)
 	snprintf(name_micm, name_sz, "%s:amber:micmute", dev_name(&hdev->dev));
 	data->led_mute.name = name_mute;
+	data->led_mute.default_trigger = "audio-mute";
 	data->led_mute.brightness_set_blocking = lenovo_led_brightness_set;
 	data->led_mute.max_brightness = 1;
 	data->led_mute.flags = LED_HW_PLUGGABLE;
@@ -833,6 +834,7 @@  static int lenovo_register_leds(struct hid_device *hdev)
 		return ret;
 	data->led_micmute.name = name_micm;
+	data->led_micmute.default_trigger = "audio-micmute";
 	data->led_micmute.brightness_set_blocking = lenovo_led_brightness_set;
 	data->led_micmute.max_brightness = 1;
 	data->led_micmute.flags = LED_HW_PLUGGABLE;