1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 2012-2013 LunarG, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the 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 NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: 25 * Chia-I Wu <olv (at) lunarg.com> 26 */ 27 28 #ifndef ILO_DEV_H 29 #define ILO_DEV_H 30 31 #include "ilo_core.h" 32 33 #define ILO_GEN(gen) ((int) (gen * 100)) 34 35 #define ILO_DEV_ASSERT(dev, min_gen, max_gen) \ 36 ilo_dev_assert(dev, ILO_GEN(min_gen), ILO_GEN(max_gen)) 37 38 struct intel_winsys; 39 40 struct ilo_dev { 41 struct intel_winsys *winsys; 42 43 /* these mirror intel_winsys_info */ 44 int devid; 45 size_t aperture_total; 46 size_t aperture_mappable; 47 bool has_llc; 48 bool has_address_swizzling; 49 bool has_logical_context; 50 bool has_ppgtt; 51 bool has_timestamp; 52 bool has_gen7_sol_reset; 53 54 /* use ilo_dev_gen() to access */ 55 int gen_opaque; 56 57 int gt; 58 int eu_count; 59 int thread_count; 60 int urb_size; 61 }; 62 63 bool 64 ilo_dev_init(struct ilo_dev *dev, struct intel_winsys *winsys); 65 66 static inline int 67 ilo_dev_gen(const struct ilo_dev *dev) 68 { 69 return dev->gen_opaque; 70 } 71 72 static inline void 73 ilo_dev_assert(const struct ilo_dev *dev, int min_opqaue, int max_opqaue) 74 { 75 assert(dev->gen_opaque >= min_opqaue && dev->gen_opaque <= max_opqaue); 76 } 77 78 #endif /* ILO_DEV_H */ 79
