ACE: Power Management: Update Zephyr and Transition to Default PM Policy#10046
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lgirdwood merged 2 commits intothesofproject:mainfrom Jun 9, 2025
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Total of 1263 commits.
Changes include:
* fbafada9b64 soc: intel_adsp: Manage power gating based on core
activity
* 5a9394a1e07 llext: add dynamic heap allocation support
* 3aace9520f1 llext: Do not print symbol resolution messages
* a8d44c37c49 pm: policy: remove redundant ifdef exclusion of
device_power_lock
* b6429254914 pm: policy: fix mocks of
CONFIG_PM_POLICY_DEVICE_CONSTRAINTS
* 437b56d22e8 pm: device_runtime: Make async optional
* 64e38bab556 pm: device_runtime: Allow to use a dedicated wq
* 1b230f87411 pm: policy: default: Removed unused code
* 042bf2c3fae kernel: userspace: Fix memory leak in
dynamic_object_create
* 240b56008ce drivers: ssp: unify clock selection flow across ACE
platforms
Signed-off-by: Tomasz Leman <tomasz.m.leman@intel.com>
This patch removes the `CONFIG_PM_POLICY_CUSTOM` configuration from various Intel ADSP ACE board configurations, transitioning to the default power management policy provided by Zephyr. Previously, a custom PM policy was implemented to handle specific conditions that could not be addressed by the default policy. However, recent updates to the Zephyr kernel now encompass all necessary checks, allowing us to utilize the default policy effectively. The change affects the following board configurations: - intel_adsp_ace15_mtpm.conf - intel_adsp_ace20_lnl.conf - intel_adsp_ace30_ptl.conf - intel_adsp_ace30_ptl_sim.conf - intel_adsp_ace30_wcl.conf - intel_adsp_ace30_wcl_sim.conf By adopting the default policy, we simplify the configuration and maintenance of these board files while ensuring consistent power management behavior across different platforms. Signed-off-by: Tomasz Leman <tomasz.m.leman@intel.com>
tmleman
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lbetlej,
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Pull Request Overview
This PR updates the Zephyr commit revision in west.yml and removes the custom power management policy from several Intel ADSP ACE board configuration files to transition to Zephyr's default PM policy.
- Zephyr revision in west.yml updated to commit 8c6b2c8c88773810d64a47ed3b6206b7d6e8290f.
- Removal of CONFIG_PM_POLICY_CUSTOM from multiple board configuration files in app/boards.
Reviewed Changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| west.yml | Updated Zephyr commit revision to align with the upstream changes. |
| app/boards/intel_adsp_ace30_wcl_sim.conf | Removed custom power management policy setting. |
| app/boards/intel_adsp_ace30_wcl.conf | Removed custom power management policy setting. |
| app/boards/intel_adsp_ace30_ptl_sim.conf | Removed custom power management policy setting. |
| app/boards/intel_adsp_ace30_ptl.conf | Removed custom power management policy setting. |
| app/boards/intel_adsp_ace20_lnl.conf | Removed custom power management policy setting. |
| app/boards/intel_adsp_ace15_mtpm.conf | Removed custom power management policy setting. |
tmleman
requested review from
abonislawski,
marcinszkudlinski,
serhiy-katsyuba-intel and
softwarecki
serhiy-katsyuba-intel
approved these changes
Jun 6, 2025
kv2019i
approved these changes
Jun 6, 2025
lgirdwood
approved these changes
Jun 9, 2025
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This pull request encompasses two significant changes:
CONFIG_PM_POLICY_CUSTOM) has been removed from multiple Intel ADSP ACE board configurations, transitioning to Zephyr's default PM policy.