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/*
* Copyright (C) 2018-2019 Lima Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef H_LIMA_BO
#define H_LIMA_BO
#include <stdbool.h>
#include <stdint.h>
#include "util/u_atomic.h"
struct lima_bo {
struct lima_screen *screen;
int refcnt;
uint32_t size;
uint32_t handle;
uint64_t offset;
uint32_t flink_name;
void *map;
uint32_t va;
};
bool lima_bo_table_init(struct lima_screen *screen);
void lima_bo_table_fini(struct lima_screen *screen);
struct lima_bo *lima_bo_create(struct lima_screen *screen, uint32_t size,
uint32_t flags);
void lima_bo_free(struct lima_bo *bo);
static inline void lima_bo_reference(struct lima_bo *bo)
{
p_atomic_inc(&bo->refcnt);
}
void *lima_bo_map(struct lima_bo *bo);
void lima_bo_unmap(struct lima_bo *bo);
bool lima_bo_export(struct lima_bo *bo, struct winsys_handle *handle);
struct lima_bo *lima_bo_import(struct lima_screen *screen,
struct winsys_handle *handle);
bool lima_bo_wait(struct lima_bo *bo, uint32_t op, uint64_t timeout_ns);
#endif
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