1 /****************************************************************************
2 * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation on the rights to use, copy, modify, merge,
10 * publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial
16 * portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * XGI AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 ***************************************************************************/
33 #define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>"
35 #define DRIVER_NAME "xgi"
36 #define DRIVER_DESC "XGI XP5 / XP10 / XG47"
37 #define DRIVER_DATE "20070806"
39 #define DRIVER_MAJOR 0
40 #define DRIVER_MINOR 10
41 #define DRIVER_PATCHLEVEL 1
43 #include "xgi_cmdlist.h"
51 struct xgi_mem_block {
52 struct list_head list;
55 struct drm_file * filp;
59 struct list_head free_list;
60 struct list_head used_list;
61 struct list_head sort_list;
62 unsigned long max_freesize;
68 struct drm_device *dev;
72 /* physical characteristics */
73 struct xgi_aperture mmio;
74 struct xgi_aperture fb;
75 struct xgi_aperture pcie;
77 struct drm_map *mmio_map;
78 struct drm_map *pcie_map;
79 struct drm_map *fb_map;
81 /* look up table parameters */
82 struct drm_dma_handle *lut_handle;
83 unsigned int lutPageSize;
85 struct xgi_mem_heap fb_heap;
86 struct xgi_mem_heap pcie_heap;
88 struct semaphore fb_sem;
89 struct semaphore pcie_sem;
91 struct xgi_cmdring_info cmdring;
94 extern struct kmem_cache *xgi_mem_block_cache;
95 extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
97 extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
98 struct drm_file * filp);
99 extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start,
101 extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap);
103 extern int xgi_fb_heap_init(struct xgi_info * info);
105 extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
106 struct drm_file * filp);
108 extern int xgi_fb_free(struct xgi_info * info, unsigned long offset,
109 struct drm_file * filp);
111 extern int xgi_pcie_heap_init(struct xgi_info * info);
112 extern void xgi_pcie_lut_cleanup(struct xgi_info * info);
114 extern int xgi_pcie_alloc(struct xgi_info * info,
115 struct xgi_mem_alloc * alloc, struct drm_file * filp);
117 extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset,
118 struct drm_file * filp);
120 extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
122 extern void xgi_pcie_free_all(struct xgi_info *, struct drm_file *);
123 extern void xgi_fb_free_all(struct xgi_info *, struct drm_file *);
125 extern int xgi_fb_alloc_ioctl(struct drm_device * dev, void * data,
126 struct drm_file * filp);
127 extern int xgi_fb_free_ioctl(struct drm_device * dev, void * data,
128 struct drm_file * filp);
129 extern int xgi_pcie_alloc_ioctl(struct drm_device * dev, void * data,
130 struct drm_file * filp);
131 extern int xgi_pcie_free_ioctl(struct drm_device * dev, void * data,
132 struct drm_file * filp);
133 extern int xgi_ge_reset_ioctl(struct drm_device * dev, void * data,
134 struct drm_file * filp);
135 extern int xgi_dump_register_ioctl(struct drm_device * dev, void * data,
136 struct drm_file * filp);
137 extern int xgi_restore_registers_ioctl(struct drm_device * dev, void * data,
138 struct drm_file * filp);
139 extern int xgi_submit_cmdlist(struct drm_device * dev, void * data,
140 struct drm_file * filp);
141 extern int xgi_test_rwinkernel_ioctl(struct drm_device * dev, void * data,
142 struct drm_file * filp);
143 extern int xgi_state_change_ioctl(struct drm_device * dev, void * data,
144 struct drm_file * filp);