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44 lines
1.2 KiB
44 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Interconnect framework internal structs |
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* |
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* Copyright (c) 2019, Linaro Ltd. |
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* Author: Georgi Djakov <[email protected]> |
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*/ |
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#ifndef __DRIVERS_INTERCONNECT_INTERNAL_H |
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#define __DRIVERS_INTERCONNECT_INTERNAL_H |
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/** |
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* struct icc_req - constraints that are attached to each node |
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* @req_node: entry in list of requests for the particular @node |
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* @node: the interconnect node to which this constraint applies |
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* @dev: reference to the device that sets the constraints |
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* @enabled: indicates whether the path with this request is enabled |
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* @tag: path tag (optional) |
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* @avg_bw: an integer describing the average bandwidth in kBps |
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* @peak_bw: an integer describing the peak bandwidth in kBps |
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*/ |
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struct icc_req { |
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struct hlist_node req_node; |
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struct icc_node *node; |
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struct device *dev; |
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bool enabled; |
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u32 tag; |
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u32 avg_bw; |
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u32 peak_bw; |
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}; |
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/** |
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* struct icc_path - interconnect path structure |
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* @name: a string name of the path (useful for ftrace) |
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* @num_nodes: number of hops (nodes) |
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* @reqs: array of the requests applicable to this path of nodes |
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*/ |
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struct icc_path { |
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const char *name; |
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size_t num_nodes; |
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struct icc_req reqs[]; |
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}; |
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#endif
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