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Multi WoV with Micro Wake Word model on TFLM - #11292

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lgirdwood wants to merge 27 commits into

thesofproject:mainfrom

lgirdwood:wov-upstream

Draft

Multi WoV with Micro Wake Word model on TFLM #11292
lgirdwood wants to merge 27 commits into
thesofproject:mainfrom
lgirdwood:wov-upstream

Commits on Oct 14, 2026
- schedule: zephyr_dp_schedule: use a mutex for the per-core DP lock
  
  ujfalusi
  authored and
  lrgirdwo
  committed
  0c8adf7
- platform: intel: cavs: initialize the DP scheduler
  
  ujfalusi
  authored and
  lrgirdwo
  committed
  94b7380
- schedule: edf_schedule: cancel delayed work on task free
  lrgirdwo
  committed
  537c410
- audio: copier: guard against NULL pointers in copier_dai_free
  lrgirdwo
  committed
  8cbec56
- audio: pipeline: log component ID when comp_prepare fails
  lrgirdwo
  committed
  610f318
- math: audio: add PCAN (Per-Channel AGC Normalization) support
  
  singalsu
  authored and
  lrgirdwo
  committed
  f514a29
- audio: mfcc: add 8-bit PCAN feature extraction support
  
  singalsu
  authored and
  lrgirdwo
  committed
  bdd88c1
- ipc: notifier: add D0ix power state notifier
  lrgirdwo
  committed
  5929822
- ipc4: handler: support hostless pipelines and handle COMP_STATE_PREPARE
  lrgirdwo
  committed
  be8bb60
- audio: module_adapter: support DP-to-DP binding and virtual detect sinks
  
  singalsu
  authored and
  lrgirdwo
  committed
  c3085c0
- audio: kpb: add multi-client downstream triggering, 32-bit, and drain fixes
  lrgirdwo
  committed
  4a56c90
- audio: wov_arbiter: add multi-slot Wake-on-Voice arbiter component
  lrgirdwo
  committed
  42b5146
- audio: ecns: add 20ms DP dual-rate processing component
  lrgirdwo
  committed
  143a4f9
- submanifests: tflm: add TensorFlow Lite Micro and ML submanifest
  
  singalsu
  authored and
  lrgirdwo
  committed
  ce0c5db
- zephyr: lib: add C++ LLEXT runtime support symbols
  lrgirdwo
  committed
  d95a757
- cmake: microwakeword: add dynamic toolchain discovery and libc shim
  
  singalsu
  authored and
  lrgirdwo
  committed
  409f496
- audio: microwakeword: integrate multi-slot Wake-on-Voice architecture
  
  singalsu
  authored and
  lrgirdwo
  committed
  8ebd6f9
- boards: intel: enable multi-slot WoV, ECNS, and KPB on PTL, WCL, and CAVS 2.5
  lrgirdwo
  committed
  011f685
- topology2: include: add ECNS and WoV Arbiter component definitions
  lrgirdwo
  committed
  7df157c
- topology2: include: add MicroWakeWord (MWW) component definitions
  
  singalsu
  authored and
  lrgirdwo
  committed
  7bb5014
- topology2: dmic-wov-multi: implement dual-rate DMIC architecture and multi-slot WoV
  lrgirdwo
  committed
  46000a8
- topology2: integrate multi-slot WoV into SoundWire and HDA topologies
  lrgirdwo
  committed
  da436dc
- topology2: prebuilt: update 4-channel DMIC WoV topology binaries for PTL, TGL, WCL
  lrgirdwo
  committed
  d6b6696
- audio: samples: add multi-slot detect_test keyword detector component
  lrgirdwo
  committed
  a0bfec1
- tools: wov_capture: add blocking read utilities and 20-run S0/D0i3 validation suite
  lrgirdwo
  committed
  01b67ab
- tools: sof_ri_info: add Intel debug key signature mapping for Panther Lake
  lrgirdwo
  committed
  3316bf6
- doc: topology2/audio: document multi-slot WoV, dual-rate DMIC, and D0i3 verification
  lrgirdwo
  committed
  97e0b79

Commits

Commits on Oct 14, 2026