28 static int imx_icc_node_set(struct icc_node *node)  in imx_icc_node_set()  argument
30 	struct device *dev = node->provider->dev;  in imx_icc_node_set()
31 	struct imx_icc_node *node_data = node->data;  in imx_icc_node_set()
37 	freq = (node->avg_bw + node->peak_bw) * node_data->desc->adj->bw_mul;  in imx_icc_node_set()
39 	dev_dbg(dev, "node %s device %s avg_bw %ukBps peak_bw %ukBps min_freq %llukHz\n",  in imx_icc_node_set()
40 		node->name, dev_name(node_data->qos_dev),  in imx_icc_node_set()
41 		node->avg_bw, node->peak_bw, freq);  in imx_icc_node_set()
45 				node->name);  in imx_icc_node_set()
60 static void imx_icc_node_destroy(struct icc_node *node)  in imx_icc_node_destroy()  argument
62 	struct imx_icc_node *node_data = node->data;  in imx_icc_node_destroy()
68 			dev_warn(node->provider->dev,  in imx_icc_node_destroy()
74 	icc_node_del(node);  in imx_icc_node_destroy()
75 	icc_node_destroy(node->id);  in imx_icc_node_destroy()
79 				 struct icc_node *node)  in imx_icc_node_init_qos()  argument
81 	struct imx_icc_node *node_data = node->data;  in imx_icc_node_init_qos()
89 		dev_dbg(dev, "icc node %s[%d] is main noc itself\n",  in imx_icc_node_init_qos()
90 			node->name, node->id);  in imx_icc_node_init_qos()
98 		/* Allow scaling to be disabled on a per-node basis */  in imx_icc_node_init_qos()
101 				 adj->phandle_name, node->name);  in imx_icc_node_init_qos()
108 			dev_warn(dev, "node %s[%d] missing device for %pOF\n",  in imx_icc_node_init_qos()
109 				 node->name, node->id, dn);  in imx_icc_node_init_qos()
113 		dev_dbg(dev, "node %s[%d] has device node %pOF\n",  in imx_icc_node_init_qos()
114 			node->name, node->id, dn);  in imx_icc_node_init_qos()
127 	struct icc_node *node;  in imx_icc_node_add()  local
130 	node = icc_node_create(node_desc->id);  in imx_icc_node_add()
131 	if (IS_ERR(node)) {  in imx_icc_node_add()
132 		dev_err(dev, "failed to create node %d\n", node_desc->id);  in imx_icc_node_add()
133 		return node;  in imx_icc_node_add()
136 	if (node->data) {  in imx_icc_node_add()
137 		dev_err(dev, "already created node %s id=%d\n",  in imx_icc_node_add()
144 		icc_node_destroy(node->id);  in imx_icc_node_add()
148 	node->name = node_desc->name;  in imx_icc_node_add()
149 	node->data = node_data;  in imx_icc_node_add()
151 	icc_node_add(node, provider);  in imx_icc_node_add()
154 		ret = imx_icc_node_init_qos(provider, node);  in imx_icc_node_add()
156 			imx_icc_node_destroy(node);  in imx_icc_node_add()
161 	return node;  in imx_icc_node_add()
166 	struct icc_node *node, *tmp;  in imx_icc_unregister_nodes()  local
168 	list_for_each_entry_safe(node, tmp, &provider->nodes, node_list)  in imx_icc_unregister_nodes()
169 		imx_icc_node_destroy(node);  in imx_icc_unregister_nodes()
181 		struct icc_node *node;  in imx_icc_register_nodes()  local
185 		node = imx_icc_node_add(provider, node_desc);  in imx_icc_register_nodes()
186 		if (IS_ERR(node)) {  in imx_icc_register_nodes()
187 			ret = dev_err_probe(provider->dev, PTR_ERR(node),  in imx_icc_register_nodes()
191 		provider_data->nodes[node->id] = node;  in imx_icc_register_nodes()
194 			ret = icc_link_create(node, node_desc->links[j]);  in imx_icc_register_nodes()
196 				dev_err(provider->dev, "failed to link node %d to %d: %d\n",  in imx_icc_register_nodes()
197 					node->id, node_desc->links[j], ret);  in imx_icc_register_nodes()