firmware/arm_scmi/scmi_power_control.c

3  * SCMI Generic SystemPower Control driver.
8  * In order to handle platform originated SCMI SystemPower requests (like
9  * shutdowns or cold/warm resets) we register an SCMI Notification notifier
10  * block to react when such SCMI SystemPower events are emitted by platform.
20  * by the SCMI platform to an OSPM like Linux.
32  * Given the peculiar nature of SCMI SystemPower protocol, that is being in
34  * only one SCMI platform actively emitting SystemPower events.
35  * For this reason the SCMI core takes care to enforce the creation of one
36  * single unique device associated to the SCMI System Power protocol; no matter
37  * how many SCMI platforms are defined on the system, only one can be designated
76  *			 SCMI SystemPower notification
77  * @userspace_nb: The notifier_block registered against the SCMI SystemPower
115  * requested by SCMI, cancel the delayed work.
273  * Note that once a valid SCMI SystemPower event starts being served, any
274  * other following SystemPower notification received from the same SCMI
299 	 * Bail out if system is already shutting down or an SCMI SystemPower  in scmi_userspace_notifier()
370 MODULE_DEVICE_TABLE(scmi, scmi_id_table);
373 	.name = "scmi-system-power",
380 MODULE_DESCRIPTION("ARM SCMI SystemPower Control driver");