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      1 /* -*- mode: C; c-file-style: "k&r"; ttxab-width 4; indent-tabs-mode: t; -*- */
      2 
      3 /*
      4  * Copyright (C) 2013 Rob Clark <robclark (at) 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 (at) freedesktop.org>
     27  */
     28 
     29 #include "pipe/p_state.h"
     30 #include "util/u_memory.h"
     31 
     32 #include "freedreno_query.h"
     33 #include "freedreno_query_sw.h"
     34 #include "freedreno_query_hw.h"
     35 #include "freedreno_context.h"
     36 #include "freedreno_util.h"
     37 
     38 /*
     39  * Pipe Query interface:
     40  */
     41 
     42 static struct pipe_query *
     43 fd_create_query(struct pipe_context *pctx, unsigned query_type, unsigned index)
     44 {
     45 	struct fd_context *ctx = fd_context(pctx);
     46 	struct fd_query *q;
     47 
     48 	q = fd_sw_create_query(ctx, query_type);
     49 	if (!q)
     50 		q = fd_hw_create_query(ctx, query_type);
     51 
     52 	return (struct pipe_query *) q;
     53 }
     54 
     55 static void
     56 fd_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
     57 {
     58 	struct fd_query *q = fd_query(pq);
     59 	q->funcs->destroy_query(fd_context(pctx), q);
     60 }
     61 
     62 static boolean
     63 fd_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
     64 {
     65 	struct fd_query *q = fd_query(pq);
     66 	return q->funcs->begin_query(fd_context(pctx), q);
     67 }
     68 
     69 static bool
     70 fd_end_query(struct pipe_context *pctx, struct pipe_query *pq)
     71 {
     72 	struct fd_query *q = fd_query(pq);
     73 	q->funcs->end_query(fd_context(pctx), q);
     74 	return true;
     75 }
     76 
     77 static boolean
     78 fd_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
     79 		boolean wait, union pipe_query_result *result)
     80 {
     81 	struct fd_query *q = fd_query(pq);
     82 	return q->funcs->get_query_result(fd_context(pctx), q, wait, result);
     83 }
     84 
     85 static void
     86 fd_render_condition(struct pipe_context *pctx, struct pipe_query *pq,
     87 					boolean condition, uint mode)
     88 {
     89 	struct fd_context *ctx = fd_context(pctx);
     90 	ctx->cond_query = pq;
     91 	ctx->cond_cond = condition;
     92 	ctx->cond_mode = mode;
     93 }
     94 
     95 static int
     96 fd_get_driver_query_info(struct pipe_screen *pscreen,
     97 		unsigned index, struct pipe_driver_query_info *info)
     98 {
     99 	struct pipe_driver_query_info list[] = {
    100 			{"draw-calls", FD_QUERY_DRAW_CALLS, {0}},
    101 			{"batches", FD_QUERY_BATCH_TOTAL, {0}},
    102 			{"batches-sysmem", FD_QUERY_BATCH_SYSMEM, {0}},
    103 			{"batches-gmem", FD_QUERY_BATCH_GMEM, {0}},
    104 			{"restores", FD_QUERY_BATCH_RESTORE, {0}},
    105 			{"prims-emitted", PIPE_QUERY_PRIMITIVES_EMITTED, {0}},
    106 	};
    107 
    108 	if (!info)
    109 		return ARRAY_SIZE(list);
    110 
    111 	if (index >= ARRAY_SIZE(list))
    112 		return 0;
    113 
    114 	*info = list[index];
    115 	return 1;
    116 }
    117 
    118 static void
    119 fd_set_active_query_state(struct pipe_context *pipe, boolean enable)
    120 {
    121 }
    122 
    123 void
    124 fd_query_screen_init(struct pipe_screen *pscreen)
    125 {
    126 	pscreen->get_driver_query_info = fd_get_driver_query_info;
    127 }
    128 
    129 void
    130 fd_query_context_init(struct pipe_context *pctx)
    131 {
    132 	pctx->create_query = fd_create_query;
    133 	pctx->destroy_query = fd_destroy_query;
    134 	pctx->begin_query = fd_begin_query;
    135 	pctx->end_query = fd_end_query;
    136 	pctx->get_query_result = fd_get_query_result;
    137 	pctx->set_active_query_state = fd_set_active_query_state;
    138 	pctx->render_condition = fd_render_condition;
    139 }
    140