86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
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* Copyright (c) 2017 Etnaviv Project
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* Copyright (C) 2017 Zodiac Inflight Innovations
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sub license,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Rob Clark <robclark@freedesktop.org>
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* Christian Gmeiner <christian.gmeiner@gmail.com>
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*/
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#ifndef H_ETNAVIV_QUERY_HW
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#define H_ETNAVIV_QUERY_HW
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#include "etnaviv_query.h"
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struct etna_acc_query;
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struct etna_acc_sample_provider {
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bool (*supports)(unsigned query_type);
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struct etna_acc_query * (*allocate)(struct etna_context *ctx, unsigned query_type);
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void (*resume)(struct etna_acc_query *aq, struct etna_context *ctx);
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void (*suspend)(struct etna_acc_query *aq, struct etna_context *ctx);
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bool (*result)(struct etna_acc_query *aq, void *buf,
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union pipe_query_result *result);
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};
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struct etna_acc_query {
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struct etna_query base;
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struct pipe_resource *prsc;
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unsigned samples; /* number of samples stored in resource */
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unsigned no_wait_cnt; /* see etna_hw_get_query_result() */
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struct list_head node; /* list-node in ctx->active_hw_queries */
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const struct etna_acc_sample_provider *provider;
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};
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static inline struct etna_acc_query *
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etna_acc_query(struct etna_query *q)
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{
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return (struct etna_acc_query *)q;
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}
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struct etna_query *
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etna_acc_create_query(struct etna_context *ctx, unsigned query_type);
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static inline void
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etna_acc_query_suspend(struct etna_acc_query *aq, struct etna_context *ctx)
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{
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const struct etna_acc_sample_provider *p = aq->provider;
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p->suspend(aq, ctx);
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aq->samples++;
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}
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static inline void
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etna_acc_query_resume(struct etna_acc_query *aq, struct etna_context *ctx)
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{
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const struct etna_acc_sample_provider *p = aq->provider;
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p->resume(aq, ctx);
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aq->samples++;
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}
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#endif
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