1 /* Cairo - a vector graphics library with display and print output 2 * 3 * Copyright © 2009 Chris Wilson 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it either under the terms of the GNU Lesser General Public 7 * License version 2.1 as published by the Free Software Foundation 8 * (the "LGPL") or, at your option, under the terms of the Mozilla 9 * Public License Version 1.1 (the "MPL"). If you do not alter this 10 * notice, a recipient may use your version of this file under either 11 * the MPL or the LGPL. 12 * 13 * You should have received a copy of the LGPL along with this library 14 * in the file COPYING-LGPL-2.1; if not, write to the Free Software 15 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA 16 * You should have received a copy of the MPL along with this library 17 * in the file COPYING-MPL-1.1 18 * 19 * The contents of this file are subject to the Mozilla Public License 20 * Version 1.1 (the "License"); you may not use this file except in 21 * compliance with the License. You may obtain a copy of the License at 22 * http://www.mozilla.org/MPL/ 23 * 24 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY 25 * OF ANY KIND, either express or implied. See the LGPL or the MPL for 26 * the specific language governing rights and limitations. 27 * 28 */ 29 30 #ifndef CAIRO_DRM_RADEON_PRIVATE_H 31 #define CAIRO_DRM_RADEON_PRIVATE_H 32 33 #include "cairo-compiler-private.h" 34 #include "cairo-types-private.h" 35 #include "cairo-drm-private.h" 36 #include "cairo-freelist-private.h" 37 38 typedef struct _radeon_bo { 39 cairo_drm_bo_t base; 40 41 void *virtual; 42 43 cairo_bool_t in_batch; 44 uint32_t read_domains; 45 uint32_t write_domain; 46 } radeon_bo_t; 47 48 typedef struct _radeon_device { 49 cairo_drm_device_t base; 50 cairo_freepool_t bo_pool; 51 52 uint64_t vram_limit; 53 uint64_t gart_limit; 54 } radeon_device_t; 55 56 cairo_private cairo_status_t 57 radeon_device_init (radeon_device_t *device, int fd); 58 59 cairo_private void 60 radeon_device_fini (radeon_device_t *device); 61 62 cairo_private cairo_bool_t 63 radeon_info (int fd, 64 uint64_t *gart_size, 65 uint64_t *vram_size); 66 67 cairo_private void 68 radeon_bo_write (const radeon_device_t *dev, 69 radeon_bo_t *bo, 70 unsigned long offset, 71 unsigned long size, 72 const void *data); 73 74 cairo_private void 75 radeon_bo_read (const radeon_device_t *dev, 76 radeon_bo_t *bo, 77 unsigned long offset, 78 unsigned long size, 79 void *data); 80 81 cairo_private void 82 radeon_bo_wait (const radeon_device_t *dev, radeon_bo_t *bo); 83 84 cairo_private void * 85 radeon_bo_map (const radeon_device_t *dev, radeon_bo_t *bo); 86 87 cairo_private void 88 radeon_bo_unmap (radeon_bo_t *bo); 89 90 cairo_private cairo_drm_bo_t * 91 radeon_bo_create (radeon_device_t *dev, 92 uint32_t size, 93 uint32_t initial_domain); 94 95 cairo_private cairo_drm_bo_t * 96 radeon_bo_create_for_name (radeon_device_t *dev, uint32_t name); 97 98 cairo_private cairo_surface_t * 99 radeon_bo_get_image (const radeon_device_t *device, 100 radeon_bo_t *bo, 101 const cairo_drm_surface_t *surface); 102 103 #endif /* CAIRO_DRM_RADEON_PRIVATE_H */ 104