The cs42l43 has both a SPI master and an I2S interface, in some
configurations 2 cs35l56 amplifiers are connected to these to provide
bass speakers whilst the cs42l43's internal speaker drivers are used for
the tweeters. Add UCM configuration for this type of system.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
Changes since v1:
- Updated control name to Speaker Digital.
Thanks,
Charles
ucm2/sof-soundwire/cs35l56-bridge.conf | 61 ++++++++++++++++++++++++++
ucm2/sof-soundwire/sof-soundwire.conf | 2 +-
2 files changed, 62 insertions(+), 1 deletion(-)
create mode 100644 ucm2/sof-soundwire/cs35l56-bridge.conf
diff --git a/ucm2/sof-soundwire/cs35l56-bridge.conf b/ucm2/sof-soundwire/cs35l56-bridge.conf
new file mode 100644
index 0000000..5435b11
--- /dev/null
+++ b/ucm2/sof-soundwire/cs35l56-bridge.conf
@@ -0,0 +1,61 @@
+# Use case Configuration for sof-soundwire card
+
+LibraryConfig.remap.Config {
+ ctl.default.map {
+ "name='Speaker Digital Switch'" {
+ "name='AMPL Speaker Switch'".vindex.0 0
+ "name='AMPR Speaker Switch'".vindex.1 0
+ }
+ "name='Speaker Digital Volume'" {
+ "name='AMPL Speaker Volume'".vindex.0 0
+ "name='AMPR Speaker Volume'".vindex.1 0
+ }
+ }
+}
+
+SectionDevice."Speaker" {
+ Comment "Speaker"
+
+ ConflictingDevice [
+ "Headphones"
+ ]
+
+ EnableSequence [
+ cset "name='cs42l43 Speaker L Input 1' 'ASPRX1'"
+ cset "name='cs42l43 Speaker R Input 1' 'ASPRX2'"
+ cset "name='cs42l43 ASPTX1 Input' 'DP5RX1'"
+ cset "name='cs42l43 ASPTX2 Input' 'DP5RX2'"
+
+ cset "name='AMPL ASP1 TX1 Source' 'DSP1TX1'"
+ cset "name='AMPL ASP1 TX2 Source' 'None'"
+ cset "name='AMPL ASP1 TX3 Source' 'None'"
+ cset "name='AMPL ASP1 TX4 Source' 'None'"
+
+ cset "name='AMPR ASP1 TX1 Source' 'None'"
+ cset "name='AMPR ASP1 TX2 Source' 'DSP1TX1'"
+ cset "name='AMPR ASP1 TX3 Source' 'None'"
+ cset "name='AMPR ASP1 TX4 Source' 'None'"
+
+ cset "name='cs42l43 Speaker Digital Switch' 1"
+ cset "name='cs42l43 Speaker Digital Volume' 128"
+ ]
+
+ DisableSequence [
+ cset "name='cs42l43 Speaker Digital Switch' 0"
+
+ cset "name='AMPL ASP1 TX2 Source' 'None'"
+ cset "name='AMPR ASP1 TX1 Source' 'None'"
+
+ cset "name='cs42l43 ASPTX1 Input' 'None'"
+ cset "name='cs42l43 ASPTX2 Input' 'None'"
+ cset "name='cs42l43 Speaker L Input 1' 'None'"
+ cset "name='cs42l43 Speaker R Input 1' 'None'"
+ ]
+
+ Value {
+ PlaybackPriority 100
+ PlaybackPCM "hw:${CardId},0"
+ PlaybackMixer "default:${CardId}"
+ PlaybackMixerElem "Speaker Digital"
+ }
+}
diff --git a/ucm2/sof-soundwire/sof-soundwire.conf b/ucm2/sof-soundwire/sof-soundwire.conf
index 2f61d11..2ede1cd 100644
--- a/ucm2/sof-soundwire/sof-soundwire.conf
+++ b/ucm2/sof-soundwire/sof-soundwire.conf
@@ -21,7 +21,7 @@ Define {
DefineRegex {
SpeakerCodec {
- Regex " spk:([a-z0-9]+((-sdca)|(-spk))?)"
+ Regex " spk:([a-z0-9]+((-sdca)|(-spk)|(-bridge))?)"
String "${CardComponents}"
}
SpeakerChannels {
--
2.39.2
