xorg_tracker.h revision 7b0e4adaf21d4c788657eff41cb51d5c89647309 
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 "state_tracker/drm_api.h"
51
52#define DRV_ERROR(msg)	xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
53
54struct kms_bo;
55struct kms_driver;
56struct exa_context;
57
58typedef struct
59{
60    int lastInstance;
61    int refCount;
62    ScrnInfoPtr pScrn_1;
63    ScrnInfoPtr pScrn_2;
64} EntRec, *EntPtr;
65
66#define XORG_NR_FENCES 3
67
68typedef struct _modesettingRec
69{
70    /* drm */
71    int fd;
72    unsigned fb_id;
73
74    /* X */
75    EntPtr entityPrivate;
76
77    int Chipset;
78    EntityInfoPtr pEnt;
79    struct pci_device *PciInfo;
80
81    Bool noAccel;
82    Bool SWCursor;
83    CloseScreenProcPtr CloseScreen;
84
85    /* Broken-out options. */
86    OptionInfoPtr Options;
87
88    unsigned int SaveGeneration;
89
90    void (*blockHandler)(int, pointer, pointer, pointer);
91    struct pipe_fence_handle *fence[XORG_NR_FENCES];
92
93    CreateScreenResourcesProcPtr createScreenResources;
94
95    /* for frontbuffer backing store */
96    Bool (*destroy_front_buffer)(ScrnInfoPtr pScrn);
97    Bool (*create_front_buffer)(ScrnInfoPtr pScrn);
98    Bool (*bind_front_buffer)(ScrnInfoPtr pScrn);
99
100    /* kms */
101    struct kms_driver *kms;
102    struct kms_bo *root_bo;
103
104    /* gallium */
105    struct drm_api *api;
106    struct pipe_screen *screen;
107    struct pipe_context *ctx;
108    boolean d_depth_bits_last;
109    boolean ds_depth_bits_last;
110    struct pipe_texture *root_texture;
111
112    /* exa */
113    struct exa_context *exa;
114    Bool noEvict;
115    Bool debug_fallback;
116
117#ifdef DRM_MODE_FEATURE_DIRTYFB
118    DamagePtr damage;
119#endif
120} modesettingRec, *modesettingPtr;
121
122#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
123
124
125/***********************************************************************
126 * xorg_exa.c
127 */
128struct pipe_texture *
129xorg_exa_get_texture(PixmapPtr pPixmap);
130
131unsigned
132xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
133
134int
135xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
136
137int
138xorg_exa_set_shared_usage(PixmapPtr pPixmap);
139
140Bool
141xorg_exa_set_texture(PixmapPtr pPixmap, struct  pipe_texture *tex);
142
143struct pipe_texture *
144xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
145			     int width, int height,
146			     int depth, int bpp);
147
148void *
149xorg_exa_init(ScrnInfoPtr pScrn, Bool accel);
150
151void
152xorg_exa_close(ScrnInfoPtr pScrn);
153
154
155/***********************************************************************
156 * xorg_dri2.c
157 */
158Bool
159xorg_dri2_init(ScreenPtr pScreen);
160
161void
162xorg_dri2_close(ScreenPtr pScreen);
163
164
165/***********************************************************************
166 * xorg_crtc.c
167 */
168void
169xorg_crtc_init(ScrnInfoPtr pScrn);
170
171void
172xorg_crtc_cursor_destroy(xf86CrtcPtr crtc);
173
174
175/***********************************************************************
176 * xorg_output.c
177 */
178void
179xorg_output_init(ScrnInfoPtr pScrn);
180
181
182/***********************************************************************
183 * xorg_xv.c
184 */
185void
186xorg_xv_init(ScreenPtr pScreen);
187
188
189#endif /* _XORG_TRACKER_H_ */
190