src/gallium/drivers/etnaviv/etnaviv_query_pm.h

   1 /*
   2  * Copyright (c) 2017 Etnaviv Project
   3  * Copyright (C) 2017 Zodiac Inflight Innovations
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sub license,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the
  13  * next paragraph) shall be included in all copies or substantial portions
  14  * of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Rob Clark <robclark@freedesktop.org>
  26  *    Christian Gmeiner <christian.gmeiner@gmail.com>
  27  */
  28
  29 #ifndef H_ETNAVIV_QUERY_PM
  30 #define H_ETNAVIV_QUERY_PM
  31
  32 #include "etnaviv_query.h"
  33
  34 struct etna_screen;
  35
  36 struct etna_pm_query {
  37    struct etna_query base;
  38    struct etna_perfmon_signal *signal;
  39    struct etna_bo *bo;
  40    uint32_t *data;
  41    uint32_t sequence;
  42    bool ready;
  43 };
  44
  45 static inline struct etna_pm_query *
  46 etna_pm_query(struct etna_query *q)
  47 {
  48    return (struct etna_pm_query *)q;
  49 }
  50
  51 void
  52 etna_pm_query_setup(struct etna_screen *screen);
  53
  54 struct etna_query *
  55 etna_pm_create_query(struct etna_context *ctx, unsigned query_type);
  56
  57 int
  58 etna_pm_get_driver_query_info(struct pipe_screen *pscreen, unsigned index,
  59                               struct pipe_driver_query_info *info);
  60
  61 #endif