1 /* 2 * Copyright 2008 Corbin Simpson <MostAwesomeDude (at) gmail.com> 3 * Copyright 2010 Marek Olk <maraeo (at) 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. */ 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 * 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 /*@}*/ 106 107 static inline boolean SCREEN_DBG_ON(struct r300_screen * screen, unsigned flags) 108 { 109 return (screen->debug & flags) ? TRUE : FALSE; 110 } 111 112 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