| Message ID | 20210507131139.10231-4-hdegoede@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | byt/cht: Add support for controlling mute LEDs using the new snd_ctl_led kmod | expand |
diff --git a/ucm2/bytcr-rt5640/bytcr-rt5640.conf b/ucm2/bytcr-rt5640/bytcr-rt5640.conf index af966ef..6b54d8f 100644 --- a/ucm2/bytcr-rt5640/bytcr-rt5640.conf +++ b/ucm2/bytcr-rt5640/bytcr-rt5640.conf @@ -4,3 +4,9 @@ SectionUseCase."HiFi" { File "HiFi.conf" Comment "Play HiFi quality Music" } + +FixedBootSequence [ + exec "/sbin/modprobe snd_ctl_led" + sysw "-/class/sound/ctl-led/speaker/card${CardNumber}/attach:Speaker Channel Switch" + sysw "-/class/sound/ctl-led/speaker/card${CardNumber}/attach:HP Channel Switch" +]
Add support for controlling a speaker-mute LED using the new snd_ctl_led kernel module for generic mute LED control. Tested on a HP Pavilion X2 10-n000nd and a HP Pavilion X2 10-p002nd both of which have a detachable USB keyboard with a speaker mute LED embedded in the audio-mute button. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- ucm2/bytcr-rt5640/bytcr-rt5640.conf | 6 ++++++ 1 file changed, 6 insertions(+)