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 "../../winsys/radeon/drm/radeon_winsys.h" 29#include "pipe/p_screen.h" 30#include "util/u_slab.h" 31#include <stdio.h> 32 33struct r300_screen { 34 /* Parent class */ 35 struct pipe_screen screen; 36 37 struct radeon_winsys *rws; 38 39 /* Chipset info and capabilities. */ 40 struct radeon_info info; 41 struct r300_capabilities caps; 42 43 /** Combination of DBG_xxx flags */ 44 unsigned debug; 45}; 46 47 48/* Convenience cast wrappers. */ 49static INLINE struct r300_screen* r300_screen(struct pipe_screen* screen) { 50 return (struct r300_screen*)screen; 51} 52 53static INLINE struct radeon_winsys * 54radeon_winsys(struct pipe_screen *screen) { 55 return r300_screen(screen)->rws; 56} 57 58/* Debug functionality. */ 59 60/** 61 * Debug flags to disable/enable certain groups of debugging outputs. 62 * 63 * \note These may be rather coarse, and the grouping may be impractical. 64 * If you find, while debugging the driver, that a different grouping 65 * of these flags would be beneficial, just feel free to change them 66 * but make sure to update the documentation in r300_debug.c to reflect 67 * those changes. 68 */ 69/*@{*/ 70 71/* Logging. */ 72#define DBG_PSC (1 << 0) 73#define DBG_FP (1 << 1) 74#define DBG_VP (1 << 2) 75#define DBG_SWTCL (1 << 3) 76#define DBG_DRAW (1 << 4) 77#define DBG_TEX (1 << 5) 78#define DBG_TEXALLOC (1 << 6) 79#define DBG_RS (1 << 7) 80#define DBG_FB (1 << 8) 81#define DBG_RS_BLOCK (1 << 9) 82#define DBG_CBZB (1 << 10) 83#define DBG_HYPERZ (1 << 11) 84#define DBG_SCISSOR (1 << 12) 85#define DBG_INFO (1 << 13) 86/* Features. */ 87#define DBG_ANISOHQ (1 << 16) 88#define DBG_NO_TILING (1 << 17) 89#define DBG_NO_IMMD (1 << 18) 90#define DBG_NO_OPT (1 << 19) 91#define DBG_NO_CBZB (1 << 20) 92#define DBG_NO_ZMASK (1 << 21) 93#define DBG_NO_HIZ (1 << 22) 94/* Statistics. */ 95#define DBG_P_STAT (1 << 25) 96/*@}*/ 97 98static INLINE boolean SCREEN_DBG_ON(struct r300_screen * screen, unsigned flags) 99{ 100 return (screen->debug & flags) ? TRUE : FALSE; 101} 102 103static INLINE void SCREEN_DBG(struct r300_screen * screen, unsigned flags, 104 const char * fmt, ...) 105{ 106 if (SCREEN_DBG_ON(screen, flags)) { 107 va_list va; 108 va_start(va, fmt); 109 vfprintf(stderr, fmt, va); 110 va_end(va); 111 } 112} 113 114void r300_init_debug(struct r300_screen* ctx); 115 116void r300_init_screen_resource_functions(struct r300_screen *r300screen); 117 118#endif /* R300_SCREEN_H */ 119