| /* |
| * Copyright (c) 2019 Samsung Electronics Co., Ltd |
| * |
| * 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. |
| */ |
| |
| struct ucc_req { |
| struct plist_node node; |
| int active; |
| char name[20]; |
| }; |
| |
| extern int filter_cstate(int cpu, int index); |
| extern void __init init_exynos_ucc(void); |
| |
| #ifdef CONFIG_ARM64_EXYNOS_CPUIDLE |
| extern int filter_cstate(int cpu, int index); |
| extern void ucc_add_request(struct ucc_req *req, int value); |
| extern void ucc_update_request(struct ucc_req *req, int value); |
| extern void ucc_remove_request(struct ucc_req *req); |
| #else |
| static inline int filter_cstate(int cpu, int index) { return index; } |
| static inline void ucc_add_request(struct ucc_req *req, int value) { } |
| static inline void ucc_update_request(struct ucc_req *req, int value) { } |
| static inline void ucc_remove_request(struct ucc_req *req) { } |
| #endif |