1 /*
2 * Copyright © 2021 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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24 #ifndef INTEL_PPS_PRIV_H
25 #define INTEL_PPS_PRIV_H
26
27 #include <string.h>
28
29 #include "util/hash_table.h"
30
31 /* Common clock_id name for all perfetto producers */
32 static inline uint32_t
intel_pps_clock_id(uint32_t gpu_id)33 intel_pps_clock_id(uint32_t gpu_id)
34 {
35 char buf[40];
36 snprintf(buf, sizeof(buf),
37 "org.freedesktop.mesa.intel.gpu%u", gpu_id);
38
39 return _mesa_hash_string(buf) | 0x80000000;
40 }
41
42 #endif /* INTEL_PPS_PRIV_H */
43