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@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
ilo_dev_gen(const struct ilo_dev * dev)67 ilo_dev_gen(const struct ilo_dev *dev)
68 {
69 return dev->gen_opaque;
70 }
71
72 static inline void
ilo_dev_assert(const struct ilo_dev * dev,int min_opqaue,int max_opqaue)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