58bb60a721d56cefd5a38d72c27d50e3cdb46e9f
[mesa.git] / src / gallium / state_trackers / xorg / xorg_tracker.h
1 /*
2 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 *
26 * Author: Alan Hourihane <alanh@tungstengraphics.com>
27 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
28 *
29 */
30
31 #ifndef _XORG_TRACKER_H_
32 #define _XORG_TRACKER_H_
33
34 #include <stddef.h>
35 #include <stdint.h>
36 #include <errno.h>
37 #include <drm.h>
38 #include <xf86drm.h>
39 #include <xf86drmMode.h>
40 #include <xorg-server.h>
41 #include <xf86.h>
42 #include "xf86Crtc.h"
43 #include <exa.h>
44
45 #ifdef DRM_MODE_FEATURE_DIRTYFB
46 #include <damage.h>
47 #endif
48
49 #include "pipe/p_screen.h"
50 #include "util/u_inlines.h"
51 #include "util/u_debug.h"
52 #include "state_tracker/drm_api.h"
53
54 #define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
55
56 struct kms_bo;
57 struct kms_driver;
58 struct exa_context;
59
60 typedef struct
61 {
62 int lastInstance;
63 int refCount;
64 ScrnInfoPtr pScrn_1;
65 ScrnInfoPtr pScrn_2;
66 } EntRec, *EntPtr;
67
68 #define XORG_NR_FENCES 3
69
70 typedef struct _modesettingRec
71 {
72 /* drm */
73 int fd;
74 unsigned fb_id;
75
76 /* X */
77 EntPtr entityPrivate;
78
79 int Chipset;
80 EntityInfoPtr pEnt;
81 struct pci_device *PciInfo;
82
83 Bool noAccel;
84 Bool SWCursor;
85 CloseScreenProcPtr CloseScreen;
86
87 /* Broken-out options. */
88 OptionInfoPtr Options;
89
90 unsigned int SaveGeneration;
91
92 void (*blockHandler)(int, pointer, pointer, pointer);
93 struct pipe_fence_handle *fence[XORG_NR_FENCES];
94
95 CreateScreenResourcesProcPtr createScreenResources;
96
97 /* for frontbuffer backing store */
98 Bool (*destroy_front_buffer)(ScrnInfoPtr pScrn);
99 Bool (*create_front_buffer)(ScrnInfoPtr pScrn);
100 Bool (*bind_front_buffer)(ScrnInfoPtr pScrn);
101
102 /* kms */
103 struct kms_driver *kms;
104 struct kms_bo *root_bo;
105
106 /* gallium */
107 struct drm_api *api;
108 struct pipe_screen *screen;
109 struct pipe_context *ctx;
110 boolean d_depth_bits_last;
111 boolean ds_depth_bits_last;
112 struct pipe_texture *root_texture;
113
114 /* exa */
115 struct exa_context *exa;
116 Bool noEvict;
117 Bool accelerate_2d;
118 Bool debug_fallback;
119
120 /* winsys hocks */
121 Bool (*winsys_screen_init)(ScrnInfoPtr pScr);
122 Bool (*winsys_screen_close)(ScrnInfoPtr pScr);
123 Bool (*winsys_enter_vt)(ScrnInfoPtr pScr);
124 Bool (*winsys_leave_vt)(ScrnInfoPtr pScr);
125 void *winsys_priv;
126
127 #ifdef DRM_MODE_FEATURE_DIRTYFB
128 DamagePtr damage;
129 #endif
130 } modesettingRec, *modesettingPtr;
131
132 #define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
133
134
135 /***********************************************************************
136 * xorg_exa.c
137 */
138 struct pipe_texture *
139 xorg_exa_get_texture(PixmapPtr pPixmap);
140
141 int
142 xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
143
144 int
145 xorg_exa_set_shared_usage(PixmapPtr pPixmap);
146
147 Bool
148 xorg_exa_set_texture(PixmapPtr pPixmap, struct pipe_texture *tex);
149
150 struct pipe_texture *
151 xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
152 int width, int height,
153 int depth, int bpp);
154
155 void *
156 xorg_exa_init(ScrnInfoPtr pScrn, Bool accel);
157
158 void
159 xorg_exa_close(ScrnInfoPtr pScrn);
160
161
162 /***********************************************************************
163 * xorg_dri2.c
164 */
165 Bool
166 xorg_dri2_init(ScreenPtr pScreen);
167
168 void
169 xorg_dri2_close(ScreenPtr pScreen);
170
171
172 /***********************************************************************
173 * xorg_crtc.c
174 */
175 void
176 xorg_crtc_init(ScrnInfoPtr pScrn);
177
178 void
179 xorg_crtc_cursor_destroy(xf86CrtcPtr crtc);
180
181
182 /***********************************************************************
183 * xorg_output.c
184 */
185 void
186 xorg_output_init(ScrnInfoPtr pScrn);
187
188
189 /***********************************************************************
190 * xorg_xv.c
191 */
192 void
193 xorg_xv_init(ScreenPtr pScreen);
194
195
196 #endif /* _XORG_TRACKER_H_ */