xorg_tracker.h revision 55e5737bae6b88c2d1bc4c0d94e11548518659b8 
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
56struct kms_bo;
57struct kms_driver;
58struct exa_context;
59
60typedef 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
70typedef struct _CustomizerRec
71{
72    Bool (*winsys_screen_init)(struct _CustomizerRec *cust, int fd);
73    Bool (*winsys_screen_close)(struct _CustomizerRec *cust);
74    Bool (*winsys_enter_vt)(struct _CustomizerRec *cust);
75    Bool (*winsys_leave_vt)(struct _CustomizerRec *cust);
76} CustomizerRec, *CustomizerPtr;
77
78typedef struct _modesettingRec
79{
80    /* drm */
81    int fd;
82    unsigned fb_id;
83
84    /* X */
85    EntPtr entityPrivate;
86
87    int Chipset;
88    EntityInfoPtr pEnt;
89    struct pci_device *PciInfo;
90
91    Bool noAccel;
92    Bool SWCursor;
93    CloseScreenProcPtr CloseScreen;
94
95    /* Broken-out options. */
96    OptionInfoPtr Options;
97
98    unsigned int SaveGeneration;
99
100    void (*blockHandler)(int, pointer, pointer, pointer);
101    struct pipe_fence_handle *fence[XORG_NR_FENCES];
102
103    CreateScreenResourcesProcPtr createScreenResources;
104
105    /* for frontbuffer backing store */
106    Bool (*destroy_front_buffer)(ScrnInfoPtr pScrn);
107    Bool (*create_front_buffer)(ScrnInfoPtr pScrn);
108    Bool (*bind_front_buffer)(ScrnInfoPtr pScrn);
109
110    /* kms */
111    struct kms_driver *kms;
112    struct kms_bo *root_bo;
113
114    /* gallium */
115    struct drm_api *api;
116    struct pipe_screen *screen;
117    struct pipe_context *ctx;
118    boolean d_depth_bits_last;
119    boolean ds_depth_bits_last;
120    struct pipe_texture *root_texture;
121
122    /* exa */
123    struct exa_context *exa;
124    Bool noEvict;
125    Bool accelerate_2d;
126    Bool debug_fallback;
127
128    CustomizerPtr cust;
129
130#ifdef DRM_MODE_FEATURE_DIRTYFB
131    DamagePtr damage;
132#endif
133} modesettingRec, *modesettingPtr;
134
135#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
136
137CustomizerPtr xorg_customizer(ScrnInfoPtr pScrn);
138
139Bool xorg_has_gallium(ScrnInfoPtr pScrn);
140
141/***********************************************************************
142 * xorg_exa.c
143 */
144struct pipe_texture *
145xorg_exa_get_texture(PixmapPtr pPixmap);
146
147int
148xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
149
150int
151xorg_exa_set_shared_usage(PixmapPtr pPixmap);
152
153Bool
154xorg_exa_set_texture(PixmapPtr pPixmap, struct  pipe_texture *tex);
155
156struct pipe_texture *
157xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
158			     int width, int height,
159			     int depth, int bpp);
160
161void *
162xorg_exa_init(ScrnInfoPtr pScrn, Bool accel);
163
164void
165xorg_exa_close(ScrnInfoPtr pScrn);
166
167
168/***********************************************************************
169 * xorg_dri2.c
170 */
171Bool
172xorg_dri2_init(ScreenPtr pScreen);
173
174void
175xorg_dri2_close(ScreenPtr pScreen);
176
177
178/***********************************************************************
179 * xorg_crtc.c
180 */
181void
182xorg_crtc_init(ScrnInfoPtr pScrn);
183
184void
185xorg_crtc_cursor_destroy(xf86CrtcPtr crtc);
186
187
188/***********************************************************************
189 * xorg_output.c
190 */
191void
192xorg_output_init(ScrnInfoPtr pScrn);
193
194
195/***********************************************************************
196 * xorg_xv.c
197 */
198void
199xorg_xv_init(ScreenPtr pScreen);
200
201
202#endif /* _XORG_TRACKER_H_ */
203