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auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=hdegoede@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Cc: Hans de Goede , alsa-devel@alsa-project.org, Pierre-Louis Bossart , Bard Liao X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add support for controlling speaker- and mic-mute LEDs using the new snd_ctl_led kernel module for generic mute LED control. Tested on a Thinkpad 10 tablet which has a detachable USB keyboard with a speaker mute LED embedded in the volume-mute button and a mic mute LED embedded in the mic-mute button. Signed-off-by: Hans de Goede --- ucm2/cht-bsw-rt5672/cht-bsw-rt5672.conf | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ucm2/cht-bsw-rt5672/cht-bsw-rt5672.conf b/ucm2/cht-bsw-rt5672/cht-bsw-rt5672.conf index db2924f..c961967 100644 --- a/ucm2/cht-bsw-rt5672/cht-bsw-rt5672.conf +++ b/ucm2/cht-bsw-rt5672/cht-bsw-rt5672.conf @@ -6,3 +6,9 @@ SectionUseCase."HiFi" { File "HiFi.conf" Comment "Play HiFi quality Music" } + +FixedBootSequence [ + exec "/sbin/modprobe snd_ctl_led" + sysw "-/class/sound/ctl-led/speaker/card${CardNumber}/attach:DAC1 Playback Switch" + sysw "-/class/sound/ctl-led/mic/card${CardNumber}/attach:ADC Capture Switch" +]