2 /****************************************************************************
3 * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
5 * All Rights Reserved. *
7 * Permission is hereby granted, free of charge, to any person obtaining
8 * a copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation on the rights to use, copy, modify, merge,
11 * publish, distribute, sublicense, and/or sell copies of the Software,
12 * and to permit persons to whom the Software is furnished to do so,
13 * subject to the following conditions:
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial
17 * portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
23 * ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
27 ***************************************************************************/
35 #define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>"
37 #define DRIVER_NAME "xgi"
38 #define DRIVER_DESC "XGI XP5 / XP10 / XG47"
39 #define DRIVER_DATE "20070723"
41 #define DRIVER_MAJOR 0
42 #define DRIVER_MINOR 10
43 #define DRIVER_PATCHLEVEL 0
45 #include "xgi_cmdlist.h"
53 struct xgi_mem_block {
54 struct list_head list;
63 struct list_head free_list;
64 struct list_head used_list;
65 struct list_head sort_list;
66 unsigned long max_freesize;
72 struct drm_device *dev;
76 /* physical characteristics */
77 struct xgi_aperture mmio;
78 struct xgi_aperture fb;
79 struct xgi_aperture pcie;
81 struct drm_map *mmio_map;
82 struct drm_map *pcie_map;
83 struct drm_map *fb_map;
85 /* look up table parameters */
86 struct drm_dma_handle *lut_handle;
87 unsigned int lutPageSize;
89 struct xgi_mem_heap fb_heap;
90 struct xgi_mem_heap pcie_heap;
92 struct semaphore fb_sem;
93 struct semaphore pcie_sem;
95 struct xgi_cmdring_info cmdring;
101 PCIE_3D should not begin with 1,
102 2D alloc pcie memory will use owner 1.
104 PCIE_3D = 11, /*vetex buf */
105 PCIE_3D_CMDLIST = 12,
106 PCIE_3D_SCRATCHPAD = 13,
107 PCIE_3D_TEXTURE = 14,
108 PCIE_INVALID = 0x7fffffff
112 extern struct kmem_cache *xgi_mem_block_cache;
113 extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
114 unsigned long size, enum PcieOwner owner);
115 extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
117 extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start,
119 extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap);
121 extern int xgi_fb_heap_init(struct xgi_info * info);
123 extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
126 extern int xgi_fb_free(struct xgi_info * info, unsigned long offset,
129 extern int xgi_pcie_heap_init(struct xgi_info * info);
130 extern void xgi_pcie_lut_cleanup(struct xgi_info * info);
132 extern int xgi_pcie_alloc(struct xgi_info * info,
133 struct xgi_mem_alloc * alloc, DRMFILE filp);
135 extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset,
138 extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
140 extern void xgi_pcie_free_all(struct xgi_info *, DRMFILE);
141 extern void xgi_fb_free_all(struct xgi_info *, DRMFILE);
143 extern int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS);
144 extern int xgi_fb_free_ioctl(DRM_IOCTL_ARGS);
145 extern int xgi_pcie_alloc_ioctl(DRM_IOCTL_ARGS);
146 extern int xgi_pcie_free_ioctl(DRM_IOCTL_ARGS);
147 extern int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS);
148 extern int xgi_dump_register_ioctl(DRM_IOCTL_ARGS);
149 extern int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS);
150 extern int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS);
151 extern int xgi_test_rwinkernel_ioctl(DRM_IOCTL_ARGS);
152 extern int xgi_state_change_ioctl(DRM_IOCTL_ARGS);