1 /*
2 * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Copyright 2010 Marek Olšák <maraeo@gmail.com>
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
23
24 #ifndef R300_SCREEN_H
25 #define R300_SCREEN_H
26
27 #include "r300_chipset.h"
28 #include "radeon/radeon_winsys.h"
29 #include "pipe/p_screen.h"
30 #include "util/slab.h"
31 #include "os/os_thread.h"
32 #include <stdio.h>
33
34 struct r300_screen {
35 /* Parent class */
36 struct pipe_screen screen;
37
38 struct radeon_winsys *rws;
39
40 /* Chipset info and capabilities. */
41 struct radeon_info info;
42 struct r300_capabilities caps;
43
44 /** Combination of DBG_xxx flags */
45 unsigned debug;
46
47 struct slab_parent_pool pool_transfers;
48
49 /* The MSAA texture with CMASK access; */
50 struct pipe_resource *cmask_resource;
51 mtx_t cmask_mutex;
52 };
53
54
55 /* Convenience cast wrappers. */
r300_screen(struct pipe_screen * screen)56 static inline struct r300_screen* r300_screen(struct pipe_screen* screen) {
57 return (struct r300_screen*)screen;
58 }
59
60 static inline struct radeon_winsys *
radeon_winsys(struct pipe_screen * screen)61 radeon_winsys(struct pipe_screen *screen) {
62 return r300_screen(screen)->rws;
63 }
64
65 /* Debug functionality. */
66
67 /**
68 * Debug flags to disable/enable certain groups of debugging outputs.
69 *
70 * \note These may be rather coarse, and the grouping may be impractical.
71 * If you find, while debugging the driver, that a different grouping
72 * of these flags would be beneficial, just feel free to change them
73 * but make sure to update the documentation in r300_debug.c to reflect
74 * those changes.
75 */
76 /*@{*/
77
78 /* Logging. */
79 #define DBG_PSC (1 << 0)
80 #define DBG_FP (1 << 1)
81 #define DBG_VP (1 << 2)
82 #define DBG_SWTCL (1 << 3)
83 #define DBG_DRAW (1 << 4)
84 #define DBG_TEX (1 << 5)
85 #define DBG_TEXALLOC (1 << 6)
86 #define DBG_RS (1 << 7)
87 #define DBG_FB (1 << 8)
88 #define DBG_RS_BLOCK (1 << 9)
89 #define DBG_CBZB (1 << 10)
90 #define DBG_HYPERZ (1 << 11)
91 #define DBG_SCISSOR (1 << 12)
92 #define DBG_INFO (1 << 13)
93 #define DBG_MSAA (1 << 14)
94 /* Features. */
95 #define DBG_ANISOHQ (1 << 16)
96 #define DBG_NO_TILING (1 << 17)
97 #define DBG_NO_IMMD (1 << 18)
98 #define DBG_NO_OPT (1 << 19)
99 #define DBG_NO_CBZB (1 << 20)
100 #define DBG_NO_ZMASK (1 << 21)
101 #define DBG_NO_HIZ (1 << 22)
102 #define DBG_NO_CMASK (1 << 23)
103 /* Statistics. */
104 #define DBG_P_STAT (1 << 25)
105 /*@}*/
106
SCREEN_DBG_ON(struct r300_screen * screen,unsigned flags)107 static inline boolean SCREEN_DBG_ON(struct r300_screen * screen, unsigned flags)
108 {
109 return (screen->debug & flags) ? TRUE : FALSE;
110 }
111
SCREEN_DBG(struct r300_screen * screen,unsigned flags,const char * fmt,...)112 static inline void SCREEN_DBG(struct r300_screen * screen, unsigned flags,
113 const char * fmt, ...)
114 {
115 if (SCREEN_DBG_ON(screen, flags)) {
116 va_list va;
117 va_start(va, fmt);
118 vfprintf(stderr, fmt, va);
119 va_end(va);
120 }
121 }
122
123 void r300_init_debug(struct r300_screen* ctx);
124
125 void r300_init_screen_resource_functions(struct r300_screen *r300screen);
126
127 #endif /* R300_SCREEN_H */
128