| /* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef _ARCH_ARM_MACH_MSM_BUS_RULES_H |
| #define _ARCH_ARM_MACH_MSM_BUS_RULES_H |
| |
| #include <linux/types.h> |
| #include <linux/list.h> |
| #include <linux/notifier.h> |
| #include <dt-bindings/msm/msm-bus-rule-ops.h> |
| |
| #define MAX_NODES (5) |
| |
| struct rule_update_path_info { |
| u32 id; |
| u64 ab; |
| u64 ib; |
| u64 clk; |
| bool added; |
| struct list_head link; |
| }; |
| |
| struct rule_apply_rcm_info { |
| u32 id; |
| u64 lim_bw; |
| int throttle; |
| bool after_clk_commit; |
| struct list_head link; |
| }; |
| |
| struct bus_rule_type { |
| int num_src; |
| int *src_id; |
| int src_field; |
| int op; |
| u64 thresh; |
| int num_dst; |
| int *dst_node; |
| u64 dst_bw; |
| int mode; |
| void *client_data; |
| }; |
| |
| void msm_rule_register(int num_rules, struct bus_rule_type *rule, |
| struct notifier_block *nb); |
| void msm_rule_unregister(int num_rules, struct bus_rule_type *rule, |
| struct notifier_block *nb); |
| bool msm_rule_update(struct bus_rule_type *old_rule, |
| struct bus_rule_type *new_rule, |
| struct notifier_block *nb); |
| void msm_rule_evaluate_rules(int node); |
| void print_rules_buf(char *buf, int count); |
| bool msm_rule_are_rules_registered(void); |
| #endif /* _ARCH_ARM_MACH_MSM_BUS_RULES_H */ |