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WIP: multi-slot WOV arbiter with VAD gate and D0I3/S0iX support
- #11107
#11107
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WIP: multi-slot WOV arbiter with VAD gate and D0I3/S0iX support
#11107
lgirdwood
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thesofproject:main
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lgirdwood:feature/wov-multi-kpb-v2
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audio: kpb: add multi-client downstream WOV detector triggering and dynamic sample rates
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audio: ams: add WOV detect and control message definitions
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audio: wov_arbiter: add multi-slot WOV arbiter component
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app: enable WOV arbiter and KPB on intel_adsp_cavs25
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audio: detect_test: add multi-slot WOV support with DP thread batching
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audio: pipeline: support dynamic routing for WOV capture
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topology: wov: add multi-slot Wake-on-Voice and regular PCM capture manifests
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tools: wov_capture: add multi-cycle WOV capture application and test suite
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doc: wov_arbiter: add architecture and usage guide for multi-slot WOV
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Commits on Sep 7, 2026
topology2: add multi-slot Wake-on-Voice topologies for PTL and WCL
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topology2: add 4-channel 16kHz native DMIC multi-slot WOV topologies for TGL, PTL, WCL
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doc: add topology NHLT generation and BIOS NHLT override to READMEs
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topology2: align multi-slot WOV topologies to 3-fanout mixin architecture
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ptl: enable WOV arbiter and KPB for Panther Lake
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audio: add ECNS DP module with 20ms period, 4ch split, 1ch KPB buffer, and teardown fixes
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doc: add 4-channel ECNS and Multi-Slot WOV topology architecture diagrams
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Commits on Sep 8, 2026
llext: add missing modules to WCL overlay
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topology2: kpb: add default KPB_BUFF_TIME_MS
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topology2: add DMIC WoV feature topology target
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topology2: wcl: enable NHLT-override WoV capture on PCM 11
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topology2: wcl: wire ecns.toml into the rimage config
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topology2: wcl: integrate ECNS into WoV
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audio: microwakeword: integrate multi-slot MWW architecture with 2Hz scoring kcontrols
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doc: add comprehensive developer integration guide for custom WOV and ECNS algos
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audio: wcl: enable MWW fruit hotwords
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