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zephyr/subsys/power/CMakeLists.txt

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license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-06 21:08:09 +08:00
# SPDX-License-Identifier: Apache-2.0
power: Do not suspend devices if device PM is not compiled in This commit fixes compilation of System Power Management module when Device Power Management is disabled. Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-01-29 19:14:17 +08:00
zephyr_sources_ifdef(CONFIG_SYS_POWER_MANAGEMENT power.c)
zephyr_sources_ifdef(CONFIG_DEVICE_POWER_MANAGEMENT device.c)
zephyr_sources_ifdef(CONFIG_SYS_PM_STATE_LOCK pm_ctrl.c)
power: Add device idle power management support Add framework for device Idle Power Management(IPM) for suspending devices based on device idle. This will help in saving power even while system(CPU) is active. The framework uses device_set_power_state() API set the device power state accordingly based on the usage count. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2019-02-28 15:37:58 +08:00
zephyr_sources_ifdef(CONFIG_DEVICE_IDLE_PM device_pm.c)
cmake: remove _if_kconfig() functions This set of functions seem to be there just because of historical reasons, stemming from Kbuild. They are non-obvious and prone to errors, so remove them in favor of the `_ifdef()` ones with an explicit `CONFIG_` condition. Script used: git grep -l _if_kconfig | xargs sed -E -i "s/_if_kconfig\(\s*(\w*)/_ifdef(CONFIG_\U\1\E \1/g" Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-07-31 19:52:40 +08:00
zephyr_sources_ifdef(CONFIG_REBOOT reboot.c)
power: Rework OS <-> Application interface This commit simplifies OS <-> Application interface controlling power management. In the previous approach application-based PM required overriding sys_suspend() and sys_resume() functions. As these functions actually implemented power state change, in such case application basically had to provide own implementation of all PM-related stuff, which was not portable and hard to maintain. This commit changes this scheme: The sys_suspend() and sys_resume() are now system functions while the application could either use built-in power management policies or provide its own. All details of power mode switching are now handled by the OS. Also, this commit cleans up the Kconfig options related to system-level power management grouping them under common CONFIG_SYS_PM_ prefix. Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-04 22:05:23 +08:00
add_subdirectory(policy)