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 "20070723"
39 #define DRIVER_MAJOR 0
40 #define DRIVER_MINOR 10
41 #define DRIVER_PATCHLEVEL 0
43 #include "xgi_cmdlist.h"
51 struct xgi_mem_block {
52 struct list_head list;
61 struct list_head free_list;
62 struct list_head used_list;
63 struct list_head sort_list;
64 unsigned long max_freesize;
70 struct drm_device *dev;
74 /* physical characteristics */
75 struct xgi_aperture mmio;
76 struct xgi_aperture fb;
77 struct xgi_aperture pcie;
79 struct drm_map *mmio_map;
80 struct drm_map *pcie_map;
81 struct drm_map *fb_map;
83 /* look up table parameters */
84 struct drm_dma_handle *lut_handle;
85 unsigned int lutPageSize;
87 struct xgi_mem_heap fb_heap;
88 struct xgi_mem_heap pcie_heap;
90 struct semaphore fb_sem;
91 struct semaphore pcie_sem;
93 struct xgi_cmdring_info cmdring;
99 PCIE_3D should not begin with 1,
100 2D alloc pcie memory will use owner 1.
102 PCIE_3D = 11, /*vetex buf */
103 PCIE_3D_CMDLIST = 12,
104 PCIE_3D_SCRATCHPAD = 13,
105 PCIE_3D_TEXTURE = 14,
106 PCIE_INVALID = 0x7fffffff
110 extern struct kmem_cache *xgi_mem_block_cache;
111 extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
112 unsigned long size, enum PcieOwner owner);
113 extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
115 extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start,
117 extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap);
119 extern int xgi_fb_heap_init(struct xgi_info * info);
121 extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
124 extern int xgi_fb_free(struct xgi_info * info, unsigned long offset,
127 extern int xgi_pcie_heap_init(struct xgi_info * info);
128 extern void xgi_pcie_lut_cleanup(struct xgi_info * info);
130 extern int xgi_pcie_alloc(struct xgi_info * info,
131 struct xgi_mem_alloc * alloc, DRMFILE filp);
133 extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset,
136 extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
138 extern void xgi_pcie_free_all(struct xgi_info *, DRMFILE);
139 extern void xgi_fb_free_all(struct xgi_info *, DRMFILE);
141 extern int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS);
142 extern int xgi_fb_free_ioctl(DRM_IOCTL_ARGS);
143 extern int xgi_pcie_alloc_ioctl(DRM_IOCTL_ARGS);
144 extern int xgi_pcie_free_ioctl(DRM_IOCTL_ARGS);
145 extern int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS);
146 extern int xgi_dump_register_ioctl(DRM_IOCTL_ARGS);
147 extern int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS);
148 extern int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS);
149 extern int xgi_test_rwinkernel_ioctl(DRM_IOCTL_ARGS);
150 extern int xgi_state_change_ioctl(DRM_IOCTL_ARGS);