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/* Cairo - a vector graphics library with display and print output
*
* Copyright © 2009 Chris Wilson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
*/
#ifndef CAIRO_DRM_RADEON_PRIVATE_H
#define CAIRO_DRM_RADEON_PRIVATE_H
#include "cairo-compiler-private.h"
#include "cairo-types-private.h"
#include "cairo-drm-private.h"
#include "cairo-freelist-private.h"
typedef struct _radeon_bo {
cairo_drm_bo_t base;
void *virtual;
cairo_bool_t in_batch;
uint32_t read_domains;
uint32_t write_domain;
} radeon_bo_t;
typedef struct _radeon_device {
cairo_drm_device_t base;
cairo_freepool_t bo_pool;
uint64_t vram_limit;
uint64_t gart_limit;
} radeon_device_t;
cairo_private cairo_status_t
radeon_device_init (radeon_device_t *device, int fd);
cairo_private void
radeon_device_fini (radeon_device_t *device);
cairo_private cairo_bool_t
radeon_info (int fd,
uint64_t *gart_size,
uint64_t *vram_size);
cairo_private void
radeon_bo_write (const radeon_device_t *dev,
radeon_bo_t *bo,
unsigned long offset,
unsigned long size,
const void *data);
cairo_private void
radeon_bo_read (const radeon_device_t *dev,
radeon_bo_t *bo,
unsigned long offset,
unsigned long size,
void *data);
cairo_private void
radeon_bo_wait (const radeon_device_t *dev, radeon_bo_t *bo);
cairo_private void *
radeon_bo_map (const radeon_device_t *dev, radeon_bo_t *bo);
cairo_private void
radeon_bo_unmap (radeon_bo_t *bo);
cairo_private cairo_drm_bo_t *
radeon_bo_create (radeon_device_t *dev,
uint32_t size,
uint32_t initial_domain);
cairo_private cairo_drm_bo_t *
radeon_bo_create_for_name (radeon_device_t *dev, uint32_t name);
cairo_private cairo_surface_t *
radeon_bo_get_image (const radeon_device_t *device,
radeon_bo_t *bo,
const cairo_drm_surface_t *surface);
#endif /* CAIRO_DRM_RADEON_PRIVATE_H */
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