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  1. /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
  2.  
  3. /*
  4.  * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the "Software"),
  8.  * to deal in the Software without restriction, including without limitation
  9.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10.  * and/or sell copies of the Software, and to permit persons to whom the
  11.  * Software is furnished to do so, subject to the following conditions:
  12.  *
  13.  * The above copyright notice and this permission notice (including the next
  14.  * paragraph) shall be included in all copies or substantial portions of the
  15.  * Software.
  16.  *
  17.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22.  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23.  * SOFTWARE.
  24.  *
  25.  * Authors:
  26.  *    Rob Clark <robclark@freedesktop.org>
  27.  */
  28.  
  29. #ifndef FREEDRENO_QUERY_H_
  30. #define FREEDRENO_QUERY_H_
  31.  
  32. #include "pipe/p_context.h"
  33.  
  34. struct fd_context;
  35. struct fd_query;
  36.  
  37. struct fd_query_funcs {
  38.         void (*destroy_query)(struct fd_context *ctx,
  39.                         struct fd_query *q);
  40.         boolean (*begin_query)(struct fd_context *ctx, struct fd_query *q);
  41.         void (*end_query)(struct fd_context *ctx, struct fd_query *q);
  42.         boolean (*get_query_result)(struct fd_context *ctx,
  43.                         struct fd_query *q, boolean wait,
  44.                         union pipe_query_result *result);
  45. };
  46.  
  47. struct fd_query {
  48.         const struct fd_query_funcs *funcs;
  49.         bool active;
  50.         int type;
  51. };
  52.  
  53. static inline struct fd_query *
  54. fd_query(struct pipe_query *pq)
  55. {
  56.         return (struct fd_query *)pq;
  57. }
  58.  
  59. #define FD_QUERY_DRAW_CALLS      (PIPE_QUERY_DRIVER_SPECIFIC + 0)
  60. #define FD_QUERY_BATCH_TOTAL     (PIPE_QUERY_DRIVER_SPECIFIC + 1)  /* total # of batches (submits) */
  61. #define FD_QUERY_BATCH_SYSMEM    (PIPE_QUERY_DRIVER_SPECIFIC + 2)  /* batches using system memory (GMEM bypass) */
  62. #define FD_QUERY_BATCH_GMEM      (PIPE_QUERY_DRIVER_SPECIFIC + 3)  /* batches using GMEM */
  63. #define FD_QUERY_BATCH_RESTORE   (PIPE_QUERY_DRIVER_SPECIFIC + 4)  /* batches requiring GMEM restore */
  64.  
  65. void fd_query_screen_init(struct pipe_screen *pscreen);
  66. void fd_query_context_init(struct pipe_context *pctx);
  67.  
  68. #endif /* FREEDRENO_QUERY_H_ */
  69.