The Medion E2228T uses a NAU8824 codec combined with stereo DMICs, add support for this.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- ucm2/chtnau8824/HiFi.conf | 16 +++++++++++++++- ucm2/codecs/nau8824/DMIC1_2.conf | 30 ++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 ucm2/codecs/nau8824/DMIC1_2.conf
diff --git a/ucm2/chtnau8824/HiFi.conf b/ucm2/chtnau8824/HiFi.conf index d7a5f63..105f360 100644 --- a/ucm2/chtnau8824/HiFi.conf +++ b/ucm2/chtnau8824/HiFi.conf @@ -1,4 +1,5 @@ Define.Speaker "Speaker" +Define.Mic "InternalMic"
If.cfg-mspk { Condition { @@ -11,6 +12,19 @@ If.cfg-mspk { } }
+If.cfg-mic { + Condition { + Type RegexMatch + String "${CardLongName}" + # Medion E22??T models put DMIC in their product version + # when using DMICs + Regex "(MEDION-E22..T.*-DMIC-)" + } + True { + Define.Mic "DMIC1_2" + } +} + SectionVerb {
Value { @@ -42,7 +56,7 @@ If.cfg-includes { Include.spk.File "/codecs/nau8824/${var:Speaker}.conf" Include.hp.File "/codecs/nau8824/HeadPhones.conf"
- Include.mic.File "/codecs/nau8824/InternalMic.conf" + Include.mic.File "/codecs/nau8824/${var:Mic}.conf" Include.hsmic.File "/codecs/nau8824/HeadsetMic.conf" } } diff --git a/ucm2/codecs/nau8824/DMIC1_2.conf b/ucm2/codecs/nau8824/DMIC1_2.conf new file mode 100644 index 0000000..f54f671 --- /dev/null +++ b/ucm2/codecs/nau8824/DMIC1_2.conf @@ -0,0 +1,30 @@ +# Stereo DMICs on the DMIC1 and DMIC2 inputs + +SectionDevice."Mic" { + Comment "Internal Digital Microphones" + + Value { + CapturePriority 200 + CapturePCM "hw:${CardId}" + } + + ConflictingDevice [ + "Headset" + ] + + EnableSequence [ + # Note needs to be swapped / swap is deliberate! + cset "name='ADC CH0 Select' 1" + cset "name='ADC CH1 Select' 0" + + cset "name='Int Mic Switch' on" + cset "name='DMIC1 Enable Switch' on" + cset "name='DMIC2 Enable Switch' on" + ] + + DisableSequence [ + cset "name='Int Mic Switch' off" + cset "name='DMIC1 Enable Switch' off" + cset "name='DMIC2 Enable Switch' off" + ] +}