ucm2: Qualcomm: add Lenovo IdeaCentre Mini 01Q8X10 support

Add UCM for the Lenovo IdeaCentre Mini 01Q8X10 (X1E80100, board
91B6). Hardware present on this card:

  - WCD938x headphones + headset mic
  - three DisplayPort backends
  - no WSA speakers, no built-in mics

Match DMI with IdeaCentre.*Mini.*01Q8X10 and load
LENOVO-IdeaCentre-mini.conf / IdeaCentre-HiFi.conf. Card init only
includes WCD and RX-macro; WSA / WSA-macro init is omitted because
those codecs are not on the board.

Playback / capture mapping, aligned with the matching AudioReach
topology:

  Headphones   hw:${CardId},0   MM1  RX_CODEC_DMA_RX_0
  Headset mic  hw:${CardId},2   MM3  TX_CODEC_DMA_TX_3
  HDMI0        hw:${CardId},4   MM5  DISPLAY_PORT_RX_0   DP0 Jack
  HDMI1        hw:${CardId},5   MM6  DISPLAY_PORT_RX_1   DP1 Jack
  HDMI2        hw:${CardId},6   MM7  DISPLAY_PORT_RX_2   DP2 Jack

Independent MM streams are a workaround for how ALSA UCM and
PipeWire / WirePlumber cooperate today. If headset and all three
DP ports share one frontend PCM (the T14s-style MM1 mixer switch):

  - UCM must list them as ConflictingDevice
  - WirePlumber instantiates one node per PCM, not per UCM device
  - enabling a DP port tears down the headset path on that PCM
  - jack events become profile switches rather than sink
    appear / disappear
  - concurrent playback to headset and a monitor is impossible

Giving each DP port its own frontend (MM5/6/7) makes each port a
real PCM. PipeWire can then create one sink per port, jack-gated
by DP0/DP1/DP2 Jack, while headphones stay on hw:*,0. The verb
EnableSequence arms all three DP mixers so unused ports still
show up as available sinks when their jack asserts.

Headphones do not conflict with the HDMI devices. HDMI0/1/2 are
still marked conflicting with each other only where a single
userspace stream must pick one monitor.

Priorities: Headphones/Headset 300, HDMI0 200, HDMI1 150, HDMI2
100, so a plugged headset wins over the first DP port.

Depends on the X1E80100-LENOVO-IdeaCentre-Mini topology change
in audioreach-topology. [1]

[1]: https://github.com/linux-msm/audioreach-topology/pull/74

Assisted-by: Grok 4.5 (xAI)
Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/843
Reviewed-by: Srinivas Kandagatla <srini@kernel.org>
Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/ucm2/Qualcomm/x1e80100/IdeaCentre-HiFi.conf b/ucm2/Qualcomm/x1e80100/IdeaCentre-HiFi.conf
new file mode 100644 (file)
index 0000000..34c4362
--- /dev/null
+++ b/ucm2/Qualcomm/x1e80100/IdeaCentre-HiFi.conf
@@ -0,0 +1,132 @@
+# Use case configuration for X1E80100.
+# Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+SectionVerb {
+       EnableSequence [
+               cset "name='RX_CODEC_DMA_RX_0 Audio Mixer MultiMedia1' 1"
+               cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia5' 1"
+               cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia6' 1"
+               cset "name='DISPLAY_PORT_RX_2 Audio Mixer MultiMedia7' 1"
+               cset "name='MultiMedia3 Mixer TX_CODEC_DMA_TX_3' 1"
+       ]
+
+       Value {
+               TQ "HiFi"
+       }
+}
+
+SectionDevice."Headphones" {
+       Comment "Headphones playback"
+
+       Include.wcdhpe.File "/codecs/wcd938x/HeadphoneABEnableSeq.conf"
+       Include.wcdhpd.File "/codecs/wcd938x/HeadphoneDisableSeq.conf"
+       Include.rxmhpe.File "/codecs/qcom-lpass/rx-macro/HeadphoneEnableSeq.conf"
+       Include.rxmhpd.File "/codecs/qcom-lpass/rx-macro/HeadphoneDisableSeq.conf"
+
+       EnableSequence [
+               cset "name='RX_CODEC_DMA_RX_0 Audio Mixer MultiMedia1' 1"
+       ]
+
+       DisableSequence [
+               cset "name='RX_CODEC_DMA_RX_0 Audio Mixer MultiMedia1' 0"
+       ]
+
+       Value {
+               PlaybackPriority 300
+               PlaybackPCM "hw:${CardId},0"
+               PlaybackMixer "default:${CardId}"
+               PlaybackMixerElem "HP"
+               JackControl "Headphone Jack"
+       }
+}
+
+SectionDevice."Headset" {
+       Comment "Headset microphone"
+
+       Include.wcdmice.File "/codecs/wcd938x/HeadphoneMicEnableSeq.conf"
+       Include.wcdmicd.File "/codecs/wcd938x/HeadphoneMicDisableSeq.conf"
+       Include.txmhpe.File "/codecs/qcom-lpass/tx-macro/SoundwireMic1EnableSeq.conf"
+       Include.txmhpd.File "/codecs/qcom-lpass/tx-macro/SoundwireMicDisableSeq.conf"
+
+       Value {
+               CapturePriority 300
+               CapturePCM "hw:${CardId},2"
+               CaptureMixerElem "ADC2"
+               JackControl "Mic Jack"
+       }
+}
+
+SectionDevice."HDMI0" {
+       Comment "USB/DisplayPort 0 playback"
+
+       ConflictingDevice [
+               "HDMI1"
+               "HDMI2"
+       ]
+
+       EnableSequence [
+               cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia5' 1"
+               cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia6' 0"
+               cset "name='DISPLAY_PORT_RX_2 Audio Mixer MultiMedia7' 0"
+       ]
+
+       DisableSequence [
+               cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia5' 0"
+       ]
+
+       Value {
+               PlaybackPriority 200
+               PlaybackPCM "hw:${CardId},4"
+               JackControl "DP0 Jack"
+       }
+}
+
+SectionDevice."HDMI1" {
+       Comment "USB/DisplayPort 1 playback"
+
+       ConflictingDevice [
+               "HDMI0"
+               "HDMI2"
+       ]
+
+       EnableSequence [
+               cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia5' 0"
+               cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia6' 1"
+               cset "name='DISPLAY_PORT_RX_2 Audio Mixer MultiMedia7' 0"
+       ]
+
+       DisableSequence [
+               cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia6' 0"
+       ]
+
+       Value {
+               PlaybackPriority 150
+               PlaybackPCM "hw:${CardId},5"
+               JackControl "DP1 Jack"
+       }
+}
+
+SectionDevice."HDMI2" {
+       Comment "HDMI playback"
+
+       ConflictingDevice [
+               "HDMI0"
+               "HDMI1"
+       ]
+
+       EnableSequence [
+               cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia5' 0"
+               cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia6' 0"
+               cset "name='DISPLAY_PORT_RX_2 Audio Mixer MultiMedia7' 1"
+       ]
+
+       DisableSequence [
+               cset "name='DISPLAY_PORT_RX_2 Audio Mixer MultiMedia7' 0"
+       ]
+
+       Value {
+               PlaybackPriority 100
+               PlaybackPCM "hw:${CardId},6"
+               JackControl "DP2 Jack"
+       }
+}

diff --git a/ucm2/Qualcomm/x1e80100/LENOVO-IdeaCentre-mini.conf b/ucm2/Qualcomm/x1e80100/LENOVO-IdeaCentre-mini.conf
new file mode 100644 (file)
index 0000000..10ffeb2
--- /dev/null
+++ b/ucm2/Qualcomm/x1e80100/LENOVO-IdeaCentre-mini.conf
@@ -0,0 +1,17 @@
+Syntax 4
+
+SectionUseCase."HiFi" {
+       File "/Qualcomm/x1e80100/IdeaCentre-HiFi.conf"
+       Comment "HiFi quality Music."
+}
+
+BootSequence [
+       cset "name='HPHL Volume' 20"
+       cset "name='HPHR Volume' 20"
+       cset "name='ADC2 Volume' 10"
+]
+
+Include.card-init.File "/lib/card-init.conf"
+Include.ctl-remap.File "/lib/ctl-remap.conf"
+Include.wcd-init.File "/codecs/wcd938x/init.conf"
+Include.rxm-init.File "/codecs/qcom-lpass/rx-macro/init.conf"

diff --git a/ucm2/Qualcomm/x1e80100/x1e80100.conf b/ucm2/Qualcomm/x1e80100/x1e80100.conf
index e18bfa82122b4f713d57fa0c0a92dc2fd713351d..6b66128847309cca88a4ded1ba397e95047628a1 100644 (file)
--- a/ucm2/Qualcomm/x1e80100/x1e80100.conf
+++ b/ucm2/Qualcomm/x1e80100/x1e80100.conf
@@ -71,3 +71,13 @@ If.HONORMagicBookArt  {
        }
        True.Include.magicbook.File "/Qualcomm/x1e80100/X1E80100-CRD.conf"
 }
+
+# 0x WSA Speakers | 0x Microphones | 3x DP/HDMI | 1x WCD Headset
+If.LENOVOMiniX {
+       Condition {
+               Type RegexMatch
+               String "${var:DMI_info}"
+               Regex "IdeaCentre.*Mini.*01Q8X10.*"
+       }
+       True.Include.t14s.File "/Qualcomm/x1e80100/LENOVO-IdeaCentre-mini.conf"
+}