| David Ng | ee7c4c5 | 2018-03-22 23:49:12 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2012, 2013, 2015, 2017, The Linux Foundation. All rights reserved. |
| 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. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 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 | /* Default use-case hint IDs */ |
| 31 | #define DEFAULT_VIDEO_ENCODE_HINT_ID (0x0A00) |
| 32 | #define DEFAULT_VIDEO_DECODE_HINT_ID (0x0B00) |
| 33 | #define DISPLAY_STATE_HINT_ID (0x0C00) |
| 34 | #define DISPLAY_STATE_HINT_ID_2 (0x0D00) |
| 35 | #define CAM_PREVIEW_HINT_ID (0x0E00) |
| 36 | #define SUSTAINED_PERF_HINT_ID (0x0F00) |
| 37 | #define VR_MODE_HINT_ID (0x1000) |
| 38 | #define VR_MODE_SUSTAINED_PERF_HINT_ID (0x1001) |
| 39 | |
| 40 | #define AOSP_DELTA (0x1200) |
| 41 | |
| 42 | #define VSYNC_HINT AOSP_DELTA + POWER_HINT_VSYNC |
| 43 | #define INTERACTION_HINT AOSP_DELTA + POWER_HINT_INTERACTION |
| 44 | #define VIDEO_DECODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_DECODE |
| 45 | #define VIDEO_ENCODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_ENCODE |
| 46 | #define LOW_POWER_HINT AOSP_DELTA + POWER_HINT_LOW_POWER |
| 47 | #define SUSTAINED_PERF_HINT AOSP_DELTA + POWER_HINT_SUSTAINED_PERFORMANCE |
| 48 | #define VR_MODE_HINT AOSP_DELTA + POWER_HINT_VR_MODE |
| 49 | #define LAUNCH_HINT AOSP_DELTA + POWER_HINT_LAUNCH |
| 50 | #define DISABLE_TOUCH_HINT AOSP_DELTA + POWER_HINT_DISABLE_TOUCH |
| 51 | |
| 52 | #define VR_MODE_SUSTAINED_PERF_HINT (0x1301) |
| 53 | |
| 54 | |
| 55 | struct hint_data { |
| 56 | unsigned long hint_id; /* This is our key. */ |
| 57 | unsigned long perflock_handle; |
| 58 | }; |
| 59 | |
| 60 | int hint_compare(struct hint_data *first_hint, |
| 61 | struct hint_data *other_hint); |
| 62 | void hint_dump(struct hint_data *hint); |