xorg_tracker.h revision 31ea323b4d432b557d7664187f17ccefc6d3947b 
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 exa_context;
55
56typedef struct
57{
58    int lastInstance;
59    int refCount;
60    ScrnInfoPtr pScrn_1;
61    ScrnInfoPtr pScrn_2;
62} EntRec, *EntPtr;
63
64typedef struct _modesettingRec
65{
66    /* drm */
67    int fd;
68    unsigned fb_id;
69
70    /* X */
71    EntPtr entityPrivate;
72
73    int Chipset;
74    EntityInfoPtr pEnt;
75    struct pci_device *PciInfo;
76
77    Bool noAccel;
78    Bool SWCursor;
79    CloseScreenProcPtr CloseScreen;
80
81    /* Broken-out options. */
82    OptionInfoPtr Options;
83
84    unsigned int SaveGeneration;
85
86    void (*blockHandler)(int, pointer, pointer, pointer);
87    CreateScreenResourcesProcPtr createScreenResources;
88
89    /* gallium */
90    struct drm_api *api;
91    struct pipe_screen *screen;
92    struct pipe_context *ctx;
93    boolean d_depth_bits_last;
94    boolean ds_depth_bits_last;
95    struct pipe_texture *root_texture;
96
97    /* exa */
98    struct exa_context *exa;
99    Bool noEvict;
100    Bool debug_fallback;
101
102#ifdef DRM_MODE_FEATURE_DIRTYFB
103    DamagePtr damage;
104#endif
105} modesettingRec, *modesettingPtr;
106
107#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
108
109
110/***********************************************************************
111 * xorg_exa.c
112 */
113struct pipe_texture *
114xorg_exa_get_texture(PixmapPtr pPixmap);
115
116unsigned
117xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
118
119int
120xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
121
122int
123xorg_exa_set_shared_usage(PixmapPtr pPixmap);
124
125Bool
126xorg_exa_set_texture(PixmapPtr pPixmap, struct  pipe_texture *tex);
127
128struct pipe_texture *
129xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
130			     int width, int height,
131			     int depth, int bpp);
132
133void *
134xorg_exa_init(ScrnInfoPtr pScrn, Bool accel);
135
136void
137xorg_exa_close(ScrnInfoPtr pScrn);
138
139
140/***********************************************************************
141 * xorg_dri2.c
142 */
143Bool
144driScreenInit(ScreenPtr pScreen);
145
146void
147driCloseScreen(ScreenPtr pScreen);
148
149
150/***********************************************************************
151 * xorg_crtc.c
152 */
153void
154crtc_init(ScrnInfoPtr pScrn);
155
156void
157crtc_cursor_destroy(xf86CrtcPtr crtc);
158
159
160/***********************************************************************
161 * xorg_output.c
162 */
163void
164output_init(ScrnInfoPtr pScrn);
165
166/***********************************************************************
167 * xorg_xv.c
168 */
169void
170xorg_init_video(ScreenPtr pScreen);
171
172
173#endif /* _XORG_TRACKER_H_ */
174