xref: /aosp_15_r20/external/mesa3d/src/intel/common/xe/intel_gem.h (revision 6104692788411f58d303aa86923a9ff6ecaded22)
1 /*
2  * Copyright © 2023 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  */
23 
24 #pragma once
25 
26 #include <stdbool.h>
27 #include <stdint.h>
28 #include <time.h>
29 
30 #include "common/intel_engine.h"
31 
32 bool xe_gem_read_render_timestamp(int fd, uint64_t *value);
33 bool
34 xe_gem_read_correlate_cpu_gpu_timestamp(int fd,
35                                         enum intel_engine_class engine_class,
36                                         uint16_t engine_instance,
37                                         clockid_t cpu_clock_id,
38                                         uint64_t *cpu_timestamp,
39                                         uint64_t *gpu_timestamp,
40                                         uint64_t *cpu_delta);
41 bool xe_gem_can_render_on_fd(int fd);
42