drivers/interconnect/core.c

3  * Interconnect framework core driver
13 #include <linux/interconnect.h>
14 #include <linux/interconnect-provider.h>
337  * @spec: OF phandle args to map into an interconnect node.
341  * interconnect providers that have one device tree node and provide
342  * multiple interconnect nodes. A single cell is used as an index into
362  * of_icc_get_from_provider() - Look-up interconnect node
365  * Looks for interconnect provider under the node specified by @spec and if
443  * @idx: interconnect path index
448  * If the interconnect API is disabled, NULL is returned and the consumer
481 					 "#interconnect-cells", idx * 2,  in of_icc_get_by_index()
489 					 "#interconnect-cells", idx * 2 + 1,  in of_icc_get_by_index()
539  * @name: interconnect path name
544  * If the interconnect API is disabled, NULL is returned and the consumer
574 		idx = of_property_match_string(np, "interconnect-names", name);  in of_icc_get()
657  * @path: interconnect path
659  * This function is used by an interconnect consumer to get the name of the icc
674  * icc_set_bw() - set bandwidth constraints on an interconnect path
675  * @path: interconnect path
679  * This function is used by an interconnect consumer to express its own needs
721 		pr_debug("interconnect: error applying constraints (%d)\n",  in icc_set_bw()
776  * @path: interconnect path
885  * interconnect providers and the @dst_id node might not exist (if the
932  * icc_node_add() - add interconnect node to interconnect provider
933  * @node: pointer to the interconnect node
934  * @provider: pointer to the interconnect provider
977  * icc_node_del() - delete interconnect node from interconnect provider
978  * @node: pointer to the interconnect node
992  * @provider: the interconnect provider we are removing nodes from
1013  * icc_provider_init() - initialize a new interconnect provider
1014  * @provider: the interconnect provider to initialize
1027  * icc_provider_register() - register a new interconnect provider
1028  * @provider: the interconnect provider to register
1041 	dev_dbg(provider->dev, "interconnect provider registered\n");  in icc_provider_register()
1048  * icc_provider_deregister() - deregister an interconnect provider
1049  * @provider: the interconnect provider to deregister
1076 		if (of_property_read_bool(child, "#interconnect-cells") &&  in of_count_icc_providers()
1100 		dev_dbg(p->dev, "interconnect provider is in synced state\n");  in icc_sync_state()
1129 	icc_debugfs_dir = debugfs_create_dir("interconnect", NULL);  in icc_init()