From 7617d1fef7b743349b470e4a62388174bbffb56b Mon Sep 17 00:00:00 2001 From: Jerome Glisse Date: Mon, 27 Oct 2008 19:27:15 +0100 Subject: radeon: radeon util library --- libdrm/radeon/radeon_bo.h | 102 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 libdrm/radeon/radeon_bo.h (limited to 'libdrm/radeon/radeon_bo.h') diff --git a/libdrm/radeon/radeon_bo.h b/libdrm/radeon/radeon_bo.h new file mode 100644 index 00000000..67c75262 --- /dev/null +++ b/libdrm/radeon/radeon_bo.h @@ -0,0 +1,102 @@ +/* + * 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 + */ +#ifndef RADEON_BO_H +#define RADEON_BO_H + +#include + +/* 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 -- cgit v1.2.3