103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
|
/*
|
||
|
* 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
|