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[DRAFT] userspace LL/audio test PR (latest ver: V35)#10558

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[DRAFT] userspace LL/audio test PR (latest ver: V35) #10558

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22e1c70
(---section submitted PRs START)
kv2019i Mar 23, 2026
ec9221a
audio: chain_dma: port to sof_dma_* syscall wrappers
kv2019i Jul 13, 2026
39aa305
audio: chain_dma: allocate comp_dev and private data from user heap
kv2019i Jul 13, 2026
f905484
audio: chain_dma: allocate DMA buffer from user LL heap context
kv2019i Jul 13, 2026
8bf9c1f
zephyr: cpu: turn cpu_get_id() into a system call
kv2019i Aug 6, 2026
c7114a3
schedule: zephyr_ll: grant LL thread access to per-task semaphores
kv2019i Aug 10, 2026
4d3d990
audio: pipeline: enable position reporting for user-space pipelines
kv2019i Jul 2, 2026
2875d3c
ipc: ipc4: use the SOF sof_dma_get_status() in dai_common_position()
kv2019i Feb 26, 2026
f8ff776
app: overlays: ptl: ll_userspace: disable DP scheduler
kv2019i Aug 12, 2026
5b0c8bd
module: generic: convert mod_free_all() to a syscall
kv2019i Aug 12, 2026
5350783
module: generic: use a single static lock for module resources
kv2019i Aug 12, 2026
5cdc2de
Revert "module: generic: use a single static lock for module resources"
kv2019i Aug 13, 2026
dd37e93
posix: rtos: implement K_MUTEX_DEFINE() macro
kv2019i Aug 12, 2026
d25ccf9
module: generic: use a single static lock for module resources
kv2019i Aug 12, 2026
01b0b02
(---section submitted PRs STOP)
kv2019i Mar 23, 2026
65f092d
boards: intel: default to user-space LL for ptl and wcl
kv2019i Aug 13, 2026
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28 changes: 22 additions & 6 deletions app/boards/intel_adsp_ace30_ptl.conf
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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,9 +21,9 @@ CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n
CONFIG_PROBE=y
CONFIG_PROBE_DMA_MAX=2
CONFIG_SOF_TELEMETRY=y
CONFIG_SOF_TELEMETRY_IO_PERFORMANCE_MEASUREMENTS=y
CONFIG_SOF_TELEMETRY_PERFORMANCE_MEASUREMENTS=y
CONFIG_COLD_STORE_EXECUTE_DRAM=y
CONFIG_SOF_TELEMETRY_IO_PERFORMANCE_MEASUREMENTS=n
CONFIG_SOF_TELEMETRY_PERFORMANCE_MEASUREMENTS=n
CONFIG_COLD_STORE_EXECUTE_DRAM=n

# SOF / loadable modules
CONFIG_INTEL_MODULES=y
Expand All@@ -40,10 +40,10 @@ CONFIG_SOF_LOG_LEVEL_INF=y
CONFIG_COUNTER=y
CONFIG_HEAP_MEM_POOL_SIZE=8192
CONFIG_LLEXT=y
CONFIG_LLEXT_STORAGE_WRITABLE=y
CONFIG_LLEXT_EXPERIMENTAL=y
CONFIG_LLEXT_STORAGE_WRITABLE=n
CONFIG_LLEXT_EXPERIMENTAL=n
CONFIG_LLEXT_EDK=n
CONFIG_MODULES=y
CONFIG_MODULES=n

# Zephyr / device drivers
CONFIG_DAI_INIT_PRIORITY=70
Expand DownExpand Up@@ -78,3 +78,19 @@ CONFIG_SOF_USERSPACE_PROXY=y
CONFIG_MAX_THREAD_BYTES=3

CONFIG_MAX_DOMAIN_PARTITIONS=32

# Userspace LL (was app/overlays/ptl/ll_userspace_overlay.conf)
# Run Low-Latency audio pipelines in user-space threads by default.
CONFIG_SOF_USERSPACE_LL=y
CONFIG_SOF_USERSPACE_INTERFACE_DMA=y
CONFIG_DAI_USERSPACE=y

# Settings currently required to enable user-space LL. The cold-store,
# telemetry, loadable-module and misc feature disables above/here are not
# yet user-space compatible (see the former overlay for rationale).
CONFIG_COLD_STORE_EXECUTE_DEBUG=n
CONFIG_SOF_BOOT_TEST_ALLOWED=n
CONFIG_CROSS_CORE_STREAM=n
CONFIG_INTEL_ADSP_MIC_PRIVACY=n
CONFIG_XRUN_NOTIFICATIONS_ENABLE=n
CONFIG_ZEPHYR_DP_SCHEDULER=n
41 changes: 35 additions & 6 deletions app/boards/intel_adsp_ace30_wcl.conf
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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,9 +21,9 @@ CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n
CONFIG_PROBE=y
CONFIG_PROBE_DMA_MAX=2
CONFIG_SOF_TELEMETRY=y
CONFIG_SOF_TELEMETRY_IO_PERFORMANCE_MEASUREMENTS=y
CONFIG_SOF_TELEMETRY_PERFORMANCE_MEASUREMENTS=y
CONFIG_COLD_STORE_EXECUTE_DRAM=y
CONFIG_SOF_TELEMETRY_IO_PERFORMANCE_MEASUREMENTS=n
CONFIG_SOF_TELEMETRY_PERFORMANCE_MEASUREMENTS=n
CONFIG_COLD_STORE_EXECUTE_DRAM=n

# SOF / loadable modules
CONFIG_INTEL_MODULES=y
Expand All@@ -39,10 +39,10 @@ CONFIG_SOF_LOG_LEVEL_INF=y
# Zephyr / OS features
CONFIG_HEAP_MEM_POOL_SIZE=8192
CONFIG_LLEXT=y
CONFIG_LLEXT_STORAGE_WRITABLE=y
CONFIG_LLEXT_EXPERIMENTAL=y
CONFIG_LLEXT_STORAGE_WRITABLE=n
CONFIG_LLEXT_EXPERIMENTAL=n
CONFIG_LLEXT_EDK=n
CONFIG_MODULES=y
CONFIG_MODULES=n

# Zephyr / device drivers
CONFIG_DAI_INIT_PRIORITY=70
Expand All@@ -64,3 +64,32 @@ CONFIG_PM_DEVICE_RUNTIME_ASYNC=n
CONFIG_LOG_BACKEND_ADSP=n
CONFIG_LOG_FLUSH_SLEEP_US=5000
CONFIG_WINSTREAM_CONSOLE=n

# Userspace base (mirrored from intel_adsp_ace30_ptl.conf)
# Required so that user-space LL (below) can actually be enabled, since
# CONFIG_SOF_USERSPACE_LL depends on CONFIG_USERSPACE.
CONFIG_USERSPACE=y
CONFIG_DYNAMIC_THREAD=y
CONFIG_DYNAMIC_THREAD_ALLOC=y
CONFIG_DYNAMIC_THREAD_PREFER_ALLOC=y
CONFIG_SOF_STACK_SIZE=8192
CONFIG_SOF_USERSPACE_PROXY=y
CONFIG_MAX_THREAD_BYTES=3
CONFIG_MAX_DOMAIN_PARTITIONS=32
CONFIG_XTENSA_MMU_NUM_L2_TABLES=128

# Userspace LL (was app/overlays/ptl/ll_userspace_overlay.conf)
# Run Low-Latency audio pipelines in user-space threads by default.
CONFIG_SOF_USERSPACE_LL=y
CONFIG_SOF_USERSPACE_INTERFACE_DMA=y
CONFIG_DAI_USERSPACE=y

# Settings currently required to enable user-space LL. The cold-store,
# telemetry, loadable-module and misc feature disables above/here are not
# yet user-space compatible (see the former overlay for rationale).
CONFIG_COLD_STORE_EXECUTE_DEBUG=n
CONFIG_SOF_BOOT_TEST_ALLOWED=n
CONFIG_CROSS_CORE_STREAM=n
CONFIG_INTEL_ADSP_MIC_PRIVACY=n
CONFIG_XRUN_NOTIFICATIONS_ENABLE=n
CONFIG_ZEPHYR_DP_SCHEDULER=n
1 change: 1 addition & 0 deletions app/overlays/ptl/ll_userspace_overlay.conf
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Original file line numberDiff line numberDiff line change
Expand Up@@ -36,3 +36,4 @@ CONFIG_SOF_BOOT_TEST_ALLOWED=n
CONFIG_CROSS_CORE_STREAM=n
CONFIG_INTEL_ADSP_MIC_PRIVACY=n
CONFIG_XRUN_NOTIFICATIONS_ENABLE=n
CONFIG_ZEPHYR_DP_SCHEDULER=n
1 change: 1 addition & 0 deletions posix/include/rtos/mutex.h
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Original file line numberDiff line numberDiff line change
Expand Up@@ -16,6 +16,7 @@
#include <stdint.h>

#define K_FOREVER ((k_timeout_t) { .ticks = 0xffffffff })
#define K_MUTEX_DEFINE(name) struct k_mutex name

struct k_mutex {
struct k_spinlock lock;
Expand Down
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