lgirdwood · Oct 9, 2026 · Oct 9, 2026 · Oct 9, 2026 · Oct 9, 2026 · Oct 9, 2026
@@ -29,6 +29,14 @@ The script will guide you through the process of installing system dependencies,
 
 See [unit testing documentation](https://thesofproject.github.io/latest/developer_guides/unit_tests.html)
 
+### Wake-on-Voice (WoV) Multi-Slot Hardware Verification
+
+For automated hardware testing of the 4-channel native 16 kHz DMIC Wake-on-Voice pipeline with multi-slot microWakeWord (MWW) on Intel Panther Lake (PTL), see the comprehensive runbook:
+* **Documentation & Reproduction Guide**: [Wake-on-Voice (WoV) S0 / D0i3 Multi-Slot Testing & Verification](tools/topology/topology2/README.md#wake-on-voice-wov-s0--d0i3-multi-slot-testing--verification)
+* **Required Kernel Branch**: `wov-ipc4-d0i3` on [`lgirdwood/linux`](https://github.com/lgirdwood/linux/tree/wov-ipc4-d0i3) (`SNDRV_PCM_INFO_NO_PERIOD_WAKEUP` + `SOF_IPC4_NOTIFY_PHRASE_DETECTED`)
+* **Required Firmware Branch**: `wcl-uaol-wov-002` on [`lgirdwood/sof`](https://github.com/lgirdwood/sof/tree/wcl-uaol-wov-002)
+* **Verified Results**: 20 / 20 consecutive passes in S0 mode with synthetic fake-wake detection (`CONFIG_COMP_MWW_FAKE_WAKE_MS=5000`), zero xruns, and zero kernel IPC/ASoC errors.
+
 ## Deployment
 
 TODO: Add additional notes about how to deploy this on a live system

@@ -8,6 +8,11 @@ CONFIG_IPC_MAJOR_4=y
 CONFIG_COMP_TESTER=m
 CONFIG_COMP_SRC_IPC4_FULL_MATRIX=y
 CONFIG_FORMAT_CONVERT_HIFI3=n
+CONFIG_COMP_DRC=m
+CONFIG_COMP_TDFB=m
+CONFIG_COMP_MULTIBAND_DRC=m
+CONFIG_COMP_ARIA=m
+CONFIG_COMP_MUX=m
 
 # SOF / audio modules / mocks
 # This mock is part of official sof-bin releases because the CI that
@@ -16,6 +21,23 @@ CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m
 CONFIG_GOOGLE_RTC_AUDIO_PROCESSING_MOCK=y
 CONFIG_COMP_STFT_PROCESS=y
 
+# WOV Arbiter, KPB, Mixin/Mixout and Sample Detector
+CONFIG_COMP_MIXIN_MIXOUT=y
+CONFIG_COMP_WOV_ARBITER=y
+CONFIG_COMP_KPB=y
+CONFIG_KPB_MAX_BUFF_TIME=2000
+CONFIG_COMP_ECNS=y
+CONFIG_ECNS_TEST_SIGNAL=y
+CONFIG_SOF_STAGING=y
+CONFIG_COMP_MFCC=y
+CONFIG_COMP_MFCC_PCAN=y
+CONFIG_COMP_MWW=y
+CONFIG_COMP_MWW_PCAN=y
+CONFIG_COMP_MWW_DEBUG_TRACE=y
+CONFIG_CPP=y
+CONFIG_STD_CPP17=y
+CONFIG_COMP_TENSORFLOW=n
+
 # SOF / infrastructure
 CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n
 CONFIG_PROBE=y
@@ -43,7 +65,8 @@ CONFIG_SOF_LOG_LEVEL_INF=y
 CONFIG_DEBUG_COREDUMP_BACKEND_INTEL_ADSP_MEM_WINDOW=y
 CONFIG_DEBUG_COREDUMP_MEMORY_DUMP_MIN=y
 CONFIG_COUNTER=y
-CONFIG_HEAP_MEM_POOL_SIZE=8192
+CONFIG_HEAP_MEM_POOL_SIZE=32768
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=32768
 CONFIG_LLEXT=y
 CONFIG_LLEXT_STORAGE_WRITABLE=y
 CONFIG_LLEXT_EXPERIMENTAL=y
@@ -60,9 +83,7 @@ CONFIG_DMA_DW_LLI_POOL_SIZE=50
 CONFIG_MEMORY_WIN_2_SIZE=12288
 CONFIG_MM_DRV_INTEL_ADSP_TLB_REMAP_UNUSED_RAM=y
 CONFIG_MM_DRV_INTEL_VIRTUAL_REGION_COUNT=3
-# note: notable impact to memory use, setting of 50
-#       tuned for configs with upto 2 isolated DP modules
-CONFIG_XTENSA_MMU_NUM_L2_TABLES=50
+CONFIG_XTENSA_MMU_NUM_L2_TABLES=128
 CONFIG_SYS_CLOCK_TICKS_PER_SEC=12000
 
 # Zephyr / power settings
@@ -85,3 +106,5 @@ CONFIG_SOF_USERSPACE_PROXY=y
 CONFIG_MAX_THREAD_BYTES=3
 
 CONFIG_MAX_DOMAIN_PARTITIONS=32
+CONFIG_SYS_HEAP_RUNTIME_STATS=y
+CONFIG_SOF_ZEPHYR_HEAP_SIZE=0x80000
@@ -8,10 +8,32 @@ CONFIG_IPC_MAJOR_4=y
 CONFIG_COMP_TESTER=m
 CONFIG_COMP_SRC_IPC4_FULL_MATRIX=y
 CONFIG_FORMAT_CONVERT_HIFI3=n
+CONFIG_COMP_DRC=m
+CONFIG_COMP_TDFB=m
+CONFIG_COMP_MULTIBAND_DRC=m
+CONFIG_COMP_ARIA=m
+CONFIG_COMP_MUX=m
 
 # SOF / audio modules / mocks
 # This mock is part of official sof-bin releases because the CI that
 # tests it can't use extra CONFIGs. See #9410, #8722 and #9386
+# Google hotword needs the proprietary hotword_dsp_api.h and an ACE30 library build
+CONFIG_COMP_GOOGLE_HOTWORD_DETECT=n
+CONFIG_COMP_MIXIN_MIXOUT=y
+CONFIG_COMP_WOV_ARBITER=y
+CONFIG_COMP_KPB=y
+CONFIG_COMP_ECNS=y
+CONFIG_ECNS_TEST_SIGNAL=y
+CONFIG_SOF_STAGING=y
+CONFIG_COMP_MFCC=y
+CONFIG_COMP_MFCC_PCAN=y
+CONFIG_COMP_MWW=y
+CONFIG_COMP_MWW_PCAN=y
+CONFIG_COMP_MWW_DEBUG_TRACE=y
+CONFIG_CPP=y
+CONFIG_STD_CPP17=y
+# Post-ECNS KPB is mono 16-bit: 2000 ms needs 64000 B, well within the DSP heap
+CONFIG_KPB_MAX_BUFF_TIME=2000
 CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m
 CONFIG_GOOGLE_RTC_AUDIO_PROCESSING_MOCK=y
 CONFIG_COMP_STFT_PROCESS=y
@@ -42,7 +64,10 @@ CONFIG_SOF_LOG_LEVEL_INF=y
 # choices have to be selected per board.
 CONFIG_DEBUG_COREDUMP_BACKEND_INTEL_ADSP_MEM_WINDOW=y
 CONFIG_DEBUG_COREDUMP_MEMORY_DUMP_MIN=y
-CONFIG_HEAP_MEM_POOL_SIZE=8192
+CONFIG_HEAP_MEM_POOL_SIZE=32768
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=32768
+CONFIG_SYS_HEAP_RUNTIME_STATS=y
+CONFIG_SOF_ZEPHYR_HEAP_SIZE=0x80000
 CONFIG_LLEXT=y
 CONFIG_LLEXT_STORAGE_WRITABLE=y
 CONFIG_LLEXT_EXPERIMENTAL=y
@@ -58,6 +83,7 @@ CONFIG_DMA_INTEL_ADSP_GPDMA=n
 CONFIG_MEMORY_WIN_2_SIZE=12288
 CONFIG_MM_DRV_INTEL_ADSP_TLB_REMAP_UNUSED_RAM=y
 CONFIG_MM_DRV_INTEL_VIRTUAL_REGION_COUNT=3
+CONFIG_XTENSA_MMU_NUM_L2_TABLES=16
 CONFIG_SYS_CLOCK_TICKS_PER_SEC=12000
 
 # Zephyr / power settings

@@ -8,9 +8,25 @@ CONFIG_IPC_MAJOR_4=y
 CONFIG_COMP_ARIA=y
 CONFIG_COMP_CROSSOVER=y
 CONFIG_COMP_DRC=y
+CONFIG_COMP_MIXIN_MIXOUT=y
+CONFIG_COMP_WOV_ARBITER=y
+CONFIG_COMP_KPB=y
+CONFIG_KPB_MAX_BUFF_TIME=2000
+CONFIG_COMP_ECNS=y
+CONFIG_ECNS_KPB_MONO_AVG_ALL=y
+CONFIG_SOF_STAGING=y
 CONFIG_COMP_MFCC=y
+CONFIG_COMP_MFCC_PCAN=y
+CONFIG_COMP_MWW=y
+CONFIG_COMP_MWW_PCAN=y
+CONFIG_COMP_MWW_DEBUG_TRACE=y
+CONFIG_CPP=y
+CONFIG_STD_CPP17=y
+CONFIG_COMP_TENSORFLOW=n
 CONFIG_COMP_MULTIBAND_DRC=y
 CONFIG_COMP_VOLUME_WINDOWS_FADE=y
+CONFIG_SAMPLES=y
+CONFIG_SAMPLE_KEYPHRASE=y
 CONFIG_FORMAT_CONVERT_HIFI3=n
 CONFIG_PCM_CONVERTER_FORMAT_S16LE=y
 CONFIG_PCM_CONVERTER_FORMAT_S24LE=y
@@ -19,6 +35,7 @@ CONFIG_PCM_CONVERTER_FORMAT_S24_3LE=y
 
 # SOF / infrastructure
 CONFIG_AMS=y
+CONFIG_IDC_TIMEOUT_US=100000
 CONFIG_LP_MEMORY_BANKS=1
 CONFIG_HP_MEMORY_BANKS=30
 
@@ -28,6 +45,8 @@ CONFIG_LIBRARY_MANAGER=n
 
 # SOF / logging
 CONFIG_SOF_LOG_LEVEL_INF=y
+CONFIG_LOG_BUFFER_SIZE=32768
+CONFIG_MTRACE_LOG_CACHE_BUF_SIZE=32768
 
 # Zephyr / OS features
 # note: CONFIG_DEBUG_COREDUMP is enabled for all Intel targets in
@@ -36,6 +55,7 @@ CONFIG_SOF_LOG_LEVEL_INF=y
 CONFIG_DEBUG_COREDUMP_BACKEND_INTEL_ADSP_MEM_WINDOW=y
 CONFIG_DEBUG_COREDUMP_MEMORY_DUMP_MIN=y
 CONFIG_HEAP_MEM_POOL_SIZE=8192
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=65536
 
 # Zephyr / device drivers
 CONFIG_DAI_INIT_PRIORITY=70

@@ -9,6 +9,7 @@ CONFIG_COMP_ARIA=y
 CONFIG_COMP_CROSSOVER=y
 CONFIG_COMP_DRC=y
 CONFIG_COMP_MFCC=y
+CONFIG_COMP_MFCC_PCAN=y
 CONFIG_COMP_MULTIBAND_DRC=y
 CONFIG_COMP_VOLUME_WINDOWS_FADE=y
 CONFIG_FORMAT_CONVERT_HIFI3=n
@@ -18,6 +19,7 @@ CONFIG_PCM_CONVERTER_FORMAT_S32LE=y
 CONFIG_PCM_CONVERTER_FORMAT_S24_3LE=y
 
 # SOF / infrastructure
+CONFIG_IDC_TIMEOUT_US=100000
 CONFIG_LP_MEMORY_BANKS=1
 CONFIG_HP_MEMORY_BANKS=30
 

@@ -0,0 +1,21 @@
+CONFIG_DTS_CODEC=m
+CONFIG_SAMPLE_SMART_AMP=m
+CONFIG_COMP_STUBS=y
+CONFIG_COMP_MIXIN_MIXOUT=m
+CONFIG_COMP_FIR=m
+CONFIG_COMP_IIR=m
+CONFIG_COMP_DRC=m
+CONFIG_COMP_MUX=m
+CONFIG_COMP_SEL=m
+CONFIG_COMP_SRC=m
+CONFIG_COMP_ARIA=m
+CONFIG_COMP_ASRC=m
+CONFIG_COMP_MFCC=m
+CONFIG_COMP_TDFB=m
+CONFIG_COMP_VOLUME=m
+CONFIG_COMP_DCBLOCK=m
+CONFIG_COMP_CROSSOVER=m
+CONFIG_COMP_MULTIBAND_DRC=m
+CONFIG_COMP_GOOGLE_CTC_AUDIO_PROCESSING=m
+CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m
+CONFIG_COMP_TESTER=m
@@ -0,0 +1,21 @@
+CONFIG_DTS_CODEC=m
+CONFIG_SAMPLE_SMART_AMP=m
+CONFIG_COMP_STUBS=y
+CONFIG_COMP_MIXIN_MIXOUT=m
+CONFIG_COMP_FIR=m
+CONFIG_COMP_IIR=m
+CONFIG_COMP_DRC=m
+CONFIG_COMP_MUX=m
+CONFIG_COMP_SEL=m
+CONFIG_COMP_SRC=m
+CONFIG_COMP_ARIA=m
+CONFIG_COMP_ASRC=m
+CONFIG_COMP_MFCC=m
+CONFIG_COMP_TDFB=m
+CONFIG_COMP_VOLUME=m
+CONFIG_COMP_DCBLOCK=m
+CONFIG_COMP_CROSSOVER=m
+CONFIG_COMP_MULTIBAND_DRC=m
+CONFIG_COMP_GOOGLE_CTC_AUDIO_PROCESSING=m
+CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m
+CONFIG_COMP_TESTER=m
@@ -0,0 +1,13 @@
+# microWakeWord synthetic fake-wake test aid
+# Synthesizes keyword detections after 5000 ms to enable automated
+# Wake-on-Voice (WoV) S0 and D0i3 sleep-and-wake testing in lab environments
+# without requiring physical audio hardware or a speaker/microphone.
+CONFIG_COMP_MWW_FAKE_WAKE_MS=5000
+
+# LLEXT relocatable ELF format for loadable modules on Intel ADSP ACE 3.0
+CONFIG_LLEXT_TYPE_ELF_RELOCATABLE=y
+
+# Disable USB Audio Offload (UAOL)
+CONFIG_UAOL=n
+CONFIG_DAI_INTEL_UAOL=n
+