| /* |
| * Copyright (c) 2012, 2013, 2015, 2017, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* Default use-case hint IDs */ |
| #define DEFAULT_VIDEO_ENCODE_HINT_ID (0x0A00) |
| #define DEFAULT_VIDEO_DECODE_HINT_ID (0x0B00) |
| #define DISPLAY_STATE_HINT_ID (0x0C00) |
| #define DISPLAY_STATE_HINT_ID_2 (0x0D00) |
| #define CAM_PREVIEW_HINT_ID (0x0E00) |
| #define SUSTAINED_PERF_HINT_ID (0x0F00) |
| #define VR_MODE_HINT_ID (0x1000) |
| #define VR_MODE_SUSTAINED_PERF_HINT_ID (0x1001) |
| |
| #define AOSP_DELTA (0x1200) |
| |
| #define VSYNC_HINT AOSP_DELTA + POWER_HINT_VSYNC |
| #define INTERACTION_HINT AOSP_DELTA + POWER_HINT_INTERACTION |
| #define VIDEO_DECODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_DECODE |
| #define VIDEO_ENCODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_ENCODE |
| #define LOW_POWER_HINT AOSP_DELTA + POWER_HINT_LOW_POWER |
| #define SUSTAINED_PERF_HINT AOSP_DELTA + POWER_HINT_SUSTAINED_PERFORMANCE |
| #define VR_MODE_HINT AOSP_DELTA + POWER_HINT_VR_MODE |
| #define LAUNCH_HINT AOSP_DELTA + POWER_HINT_LAUNCH |
| #define DISABLE_TOUCH_HINT AOSP_DELTA + POWER_HINT_DISABLE_TOUCH |
| |
| #define VR_MODE_SUSTAINED_PERF_HINT (0x1301) |
| |
| |
| struct hint_data { |
| unsigned long hint_id; /* This is our key. */ |
| unsigned long perflock_handle; |
| }; |
| |
| int hint_compare(struct hint_data *first_hint, |
| struct hint_data *other_hint); |
| void hint_dump(struct hint_data *hint); |
