Lines Matching defs:handle

207  * @handle: A reference to the platform instance
217  * Each platform instance, represented by a handle, has its own instance of
222 	struct scmi_handle	*handle;
282  * @ph: SCMI protocol handle reference
436 		dev_err(pd->ni->handle->dev, "corrupted EVT header. Flush.\n");
478 		dev_err(pd->ni->handle->dev, "corrupted EVT Payload. Flush.\n");
484 		dev_warn(pd->ni->handle->dev,
494 		dev_err(pd->ni->handle->dev,
565  * @handle: The handle identifying the platform instance from which the
578 int scmi_notify(const struct scmi_handle *handle, u8 proto_id, u8 evt_id,
585 	ni = scmi_notification_instance_data_get(handle);
594 		dev_err(handle->dev, "discard badly sized message\n");
598 		dev_warn(handle->dev,
661 	ret = devm_add_action_or_reset(ni->handle->dev, scmi_kfifo_free,
704 	pd = devm_kzalloc(ni->handle->dev, sizeof(*pd), GFP_KERNEL);
715 	pd->eh = devm_kzalloc(ni->handle->dev, eh_sz, GFP_KERNEL);
720 	pd->registered_events = devm_kcalloc(ni->handle->dev, num_events,
735  * @handle: The handle identifying the platform instance against which the
738  * @ph: SCMI protocol handle.
748 int scmi_register_protocol_events(const struct scmi_handle *handle, u8 proto_id,
763 	ni = scmi_notification_instance_data_get(handle);
793 		r_evt = devm_kzalloc(ni->handle->dev, sizeof(*r_evt),
800 		r_evt->sources = devm_kcalloc(ni->handle->dev, num_sources,
807 		r_evt->report = devm_kzalloc(ni->handle->dev,
815 		dev_dbg(handle->dev, "registered event - %lX\n",
835  * @handle: The handle identifying the platform instance against which the
839 void scmi_deregister_protocol_events(const struct scmi_handle *handle,
845 	ni = scmi_notification_instance_data_get(handle);
939 	scmi_protocol_acquire(ni->handle, KEY_XTRACT_PROTO_ID(hndl->key));
1003 		dev_dbg(ni->handle->dev, "registered NEW handler - key:%X\n",
1008 			dev_dbg(ni->handle->dev,
1078 			dev_dbg(ni->handle->dev,
1274 			scmi_protocol_release(ni->handle, protocol_id);
1290 		scmi_protocol_release(ni->handle, protocol_id);
1311  * @handle: The handle identifying the platform instance against which the
1342 static int scmi_notifier_register(const struct scmi_handle *handle,
1351 	ni = scmi_notification_instance_data_get(handle);
1375  * @handle: The handle identifying the platform instance against which the
1389 static int scmi_notifier_unregister(const struct scmi_handle *handle,
1397 	ni = scmi_notification_instance_data_get(handle);
1431 	const struct scmi_handle *handle;
1443 	scmi_notifier_unregister(dres->handle, dres->proto_id, dres->evt_id,
1476 	ret = scmi_notifier_register(sdev->handle, proto_id,
1483 	dres->handle = sdev->handle;
1539 	dres.handle = sdev->handle;
1585 			dev_dbg(ni->handle->dev,
1590 				dev_dbg(ni->handle->dev,
1598 				dev_dbg(ni->handle->dev,
1610  * notify_ops are attached to the handle so that can be accessed
1622  * @handle: The handle identifying the platform instance to initialize
1625  * core instance identified by the provided handle: once done, all of the
1646 int scmi_notification_init(struct scmi_handle *handle)
1651 	gid = devres_open_group(handle->dev, NULL, GFP_KERNEL);
1655 	ni = devm_kzalloc(handle->dev, sizeof(*ni), GFP_KERNEL);
1660 	ni->handle = handle;
1662 	ni->registered_protocols = devm_kcalloc(handle->dev, SCMI_MAX_PROTO,
1667 	ni->notify_wq = alloc_workqueue(dev_name(handle->dev),
1678 	scmi_notification_instance_data_set(handle, ni);
1679 	handle->notify_ops = &notify_ops;
1680 	/* Ensure handle is up to date */
1683 	dev_info(handle->dev, "Core Enabled.\n");
1685 	devres_close_group(handle->dev, ni->gid);
1690 	dev_warn(handle->dev, "Initialization Failed.\n");
1691 	devres_release_group(handle->dev, gid);
1697  * @handle: The handle identifying the platform instance to shutdown
1699 void scmi_notification_exit(struct scmi_handle *handle)
1703 	ni = scmi_notification_instance_data_get(handle);
1706 	scmi_notification_instance_data_set(handle, NULL);
1711 	devres_release_group(ni->handle->dev, ni->gid);