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 ***************************************************************************/
34 #define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>"
36 #define DRIVER_NAME "xgi"
37 #define DRIVER_DESC "XGI XP5 / XP10 / XG47"
38 #define DRIVER_DATE "20080612"
40 #define DRIVER_MAJOR 1
41 #define DRIVER_MINOR 2
42 #define DRIVER_PATCHLEVEL 0
44 #include "xgi_cmdlist.h"
53 struct drm_device *dev;
57 /* physical characteristics */
58 struct xgi_aperture mmio;
59 struct xgi_aperture fb;
60 struct xgi_aperture pcie;
62 struct drm_map *mmio_map;
63 struct drm_map *pcie_map;
64 struct drm_map *fb_map;
66 /* look up table parameters */
67 struct drm_ati_pcigart_info gart_info;
68 unsigned int lutPageSize;
71 bool fb_heap_initialized;
72 bool pcie_heap_initialized;
74 struct xgi_cmdring_info cmdring;
76 DRM_SPINTYPE fence_lock;
77 wait_queue_head_t fence_queue;
78 unsigned complete_sequence;
79 unsigned next_sequence;
82 extern long xgi_compat_ioctl(struct file *filp, unsigned int cmd,
85 extern int xgi_fb_heap_init(struct xgi_info * info);
87 extern int xgi_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
88 struct drm_file * filp);
90 extern int xgi_free(struct xgi_info * info, unsigned int index,
91 struct drm_file * filp);
93 extern int xgi_pcie_heap_init(struct xgi_info * info);
95 extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
97 extern void xgi_enable_mmio(struct xgi_info * info);
98 extern void xgi_disable_mmio(struct xgi_info * info);
99 extern void xgi_enable_ge(struct xgi_info * info);
100 extern void xgi_disable_ge(struct xgi_info * info);
104 #ifdef XGI_HAVE_FENCE
105 extern void xgi_poke_flush(struct drm_device * dev, uint32_t class);
106 extern int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class,
107 uint32_t flags, uint32_t * sequence, uint32_t * native_type);
108 extern void xgi_fence_handler(struct drm_device * dev);
109 extern int xgi_fence_has_irq(struct drm_device *dev, uint32_t class,
111 #endif /* XGI_HAVE_FENCE */
114 /* Non-TTM-style fences.
116 extern int xgi_set_fence_ioctl(struct drm_device * dev, void * data,
117 struct drm_file * filp);
118 extern int xgi_wait_fence_ioctl(struct drm_device * dev, void * data,
119 struct drm_file * filp);
121 extern int xgi_alloc_ioctl(struct drm_device * dev, void * data,
122 struct drm_file * filp);
123 extern int xgi_free_ioctl(struct drm_device * dev, void * data,
124 struct drm_file * filp);
125 extern int xgi_submit_cmdlist(struct drm_device * dev, void * data,
126 struct drm_file * filp);
127 extern int xgi_state_change_ioctl(struct drm_device * dev, void * data,
128 struct drm_file * filp);