Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 1 | /* |
Ananth Raghavan Subramanian | e432dbf | 2017-03-24 16:30:12 -0700 | [diff] [blame] | 2 | * Copyright (c) 2012-2013,2015-2017, The Linux Foundation. All rights reserved. |
Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
Duy Truong | 7022245 | 2013-02-10 06:35:11 -0800 | [diff] [blame] | 13 | * * Neither the name of The Linux Foundation nor the names of its |
Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #include <cutils/properties.h> |
| 31 | |
Corinna Vinschen | ed3426d | 2018-04-10 11:57:37 +0200 | [diff] [blame] | 32 | int sysfs_read(const char *path, char *s, int num_bytes); |
| 33 | int sysfs_write(const char *path, char *s); |
Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 34 | int get_scaling_governor(char governor[], int size); |
Sravan Kumar Ambapuram | 5838747 | 2015-05-20 22:22:54 +0530 | [diff] [blame] | 35 | int get_scaling_governor_check_cores(char governor[], int size,int core_num); |
Ananth Raghavan Subramanian | e432dbf | 2017-03-24 16:30:12 -0700 | [diff] [blame] | 36 | int is_interactive_governor(char*); |
Michael Bestas | fc62e7c | 2018-03-25 23:14:21 +0300 | [diff] [blame] | 37 | int is_ondemand_governor(char*); |
Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 38 | |
Corinna Vinschen | 282e889 | 2018-08-26 21:16:23 +0200 | [diff] [blame] | 39 | int perform_hint_action(int hint_id, int resource_values[], int num_resources); |
Anurag Singh | 6ec1206 | 2012-10-02 09:59:01 -0700 | [diff] [blame] | 40 | void undo_hint_action(int hint_id); |
Paul Keith | d524aea | 2017-12-31 02:17:32 +0100 | [diff] [blame] | 41 | void undo_initial_hint_action(); |
Ananth Raghavan Subramanian | e432dbf | 2017-03-24 16:30:12 -0700 | [diff] [blame] | 42 | void release_request(int lock_handle); |
Michael Bestas | 817963a | 2018-03-26 02:07:57 +0300 | [diff] [blame] | 43 | void interaction(int duration, int num_args, int opt_list[]); |
dianlujitao | 1f5b987 | 2019-02-19 18:06:41 +0800 | [diff] [blame] | 44 | int interaction_with_handle(int lock_handle, int duration, int num_args, int opt_list[]); |
Ananth Raghavan Subramanian | 0c226b7 | 2017-06-27 21:28:43 -0700 | [diff] [blame] | 45 | int perf_hint_enable(int hint_id, int duration); |
BeYkeRYkt | bd52e81 | 2018-12-13 06:42:35 +0900 | [diff] [blame] | 46 | int perf_hint_enable_with_type(int hint_id, int duration, int type); |
Wei Wang | 5584ebb | 2016-06-07 18:44:31 -0700 | [diff] [blame] | 47 | |
| 48 | long long calc_timespan_us(struct timespec start, struct timespec end); |
Zhao Wei Liew | 6fe5252 | 2016-07-19 19:57:06 +0800 | [diff] [blame] | 49 | int get_soc_id(void); |