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/*
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
* 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*/
/*
* Authors:
* Jérôme Glisse <glisse@freedesktop.org>
*/
#ifndef RADEON_BO_H
#define RADEON_BO_H
#include <stdint.h>
/* bo object */
#define RADEON_BO_FLAGS_MACRO_TILE 1
#define RADEON_BO_FLAGS_MICRO_TILE 2
struct radeon_bo_manager;
struct radeon_bo {
uint32_t alignment;
uint32_t handle;
uint32_t size;
uint32_t flags;
void *ptr;
struct radeon_bo_manager *bom;
};
/* bo functions */
struct radeon_bo_funcs {
struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
uint32_t handle,
uint32_t size,
uint32_t alignment,
uint32_t flags);
void (*bo_close)(struct radeon_bo *bo);
void (*bo_pin)(struct radeon_bo *bo);
void (*bo_unpin)(struct radeon_bo *bo);
int (*bo_map)(struct radeon_bo *bo, unsigned int flags);
int (*bo_unmap)(struct radeon_bo *bo);
};
struct radeon_bo_manager {
struct radeon_bo_funcs *funcs;
int fd;
};
static inline struct radeon_bo *radeon_bo_open(struct radeon_bo_manager *bom,
uint32_t handle,
uint32_t size,
uint32_t alignment,
uint32_t flags)
{
return bom->funcs->bo_open(bom, handle, size, alignment, flags);
}
static inline void radeon_bo_close(struct radeon_bo *bo)
{
return bo->bom->funcs->bo_close(bo);
}
static inline void radeon_bo_pin(struct radeon_bo *bo)
{
return bo->bom->funcs->bo_pin(bo);
}
static inline void radeon_bo_unpin(struct radeon_bo *bo)
{
return bo->bom->funcs->bo_unpin(bo);
}
static inline int radeon_bo_map(struct radeon_bo *bo, unsigned int flags)
{
return bo->bom->funcs->bo_map(bo, flags);
}
static inline int radeon_bo_unmap(struct radeon_bo *bo)
{
return bo->bom->funcs->bo_unmap(bo);
}
#endif
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