1 /* 2 * Copyright © 2021 Raspberry Pi Ltd 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 #ifndef V3D_QUERY_H 25 #define V3D_QUERY_H 26 27 #include "v3d_context.h" 28 29 struct v3d_query; 30 31 struct v3d_query_funcs { 32 void (*destroy_query)(struct v3d_context *v3d, struct v3d_query *query); 33 bool (*begin_query)(struct v3d_context *v3d, struct v3d_query *query); 34 bool (*end_query)(struct v3d_context *v3d, struct v3d_query *query); 35 bool (*get_query_result)(struct v3d_context *v3d, struct v3d_query *query, 36 bool wait, union pipe_query_result *result); 37 }; 38 39 struct v3d_query 40 { 41 const struct v3d_query_funcs *funcs; 42 }; 43 44 struct pipe_query *v3d_create_query_pipe(struct v3d_context *v3d, unsigned query_type, unsigned index); 45 struct pipe_query *v3d_create_batch_query_perfcnt(struct v3d_context *v3d, unsigned num_queries, 46 unsigned *query_types); 47 int v3d_get_driver_query_group_info_perfcnt(struct v3d_screen *screen, unsigned index, 48 struct pipe_driver_query_group_info *info); 49 int v3d_get_driver_query_info_perfcnt(struct v3d_screen *screen, unsigned index, 50 struct pipe_driver_query_info *info); 51 52 #endif /* V3D_QUERY_H */ 53