Add code to few more essential methods in libresoc_device.c
[mesa.git] / src / libre-soc / vulkan / libresoc_constants.h
1 /*
2 * Copyright © 2016 Red Hat.
3 * Copyright © 2016 Bas Nieuwenhuizen
4 *
5 * based in part on anv driver which is:
6 * Copyright © 2015 Intel Corporation
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25 * IN THE SOFTWARE.
26 */
27
28 #ifndef LIBRESOC_CONSTANTS_H
29 #define LIBRESOC_CONSTANTS_H
30
31 #define ATI_VENDOR_ID 0x1002
32
33 #define MAX_VBS 32
34 #define MAX_VERTEX_ATTRIBS 32
35 #define MAX_RTS 8
36 #define MAX_VIEWPORTS 16
37 #define MAX_SCISSORS 16
38 #define MAX_DISCARD_RECTANGLES 4
39 #define MAX_SAMPLE_LOCATIONS 32
40 #define MAX_PUSH_CONSTANTS_SIZE 128
41 #define MAX_PUSH_DESCRIPTORS 32
42 #define MAX_DYNAMIC_UNIFORM_BUFFERS 16
43 #define MAX_DYNAMIC_STORAGE_BUFFERS 8
44 #define MAX_DYNAMIC_BUFFERS (MAX_DYNAMIC_UNIFORM_BUFFERS + MAX_DYNAMIC_STORAGE_BUFFERS)
45 #define MAX_SAMPLES_LOG2 4
46 #define NUM_META_FS_KEYS 12
47 #define LIBRESOC_MAX_DRM_DEVICES 8
48 #define MAX_VIEWS 8
49 #define MAX_SO_STREAMS 4
50 #define MAX_SO_BUFFERS 4
51 #define MAX_SO_OUTPUTS 64
52 #define MAX_INLINE_UNIFORM_BLOCK_SIZE (4ull * 1024 * 1024)
53 #define MAX_INLINE_UNIFORM_BLOCK_COUNT 64
54 #define MAX_BIND_POINTS 2 /* compute + graphics */
55
56 #define NUM_DEPTH_CLEAR_PIPELINES 3
57 #define NUM_DEPTH_DECOMPRESS_PIPELINES 3
58
59 /*
60 * This is the point we switch from using CP to compute shader
61 * for certain buffer operations.
62 */
63 #define LIBRESOC_BUFFER_OPS_CS_THRESHOLD 4096
64
65 #define LIBRESOC_BUFFER_UPDATE_THRESHOLD 1024
66
67 /* descriptor index into scratch ring offsets */
68 #define RING_SCRATCH 0
69 #define RING_ESGS_VS 1
70 #define RING_ESGS_GS 2
71 #define RING_GSVS_VS 3
72 #define RING_GSVS_GS 4
73 #define RING_HS_TESS_FACTOR 5
74 #define RING_HS_TESS_OFFCHIP 6
75 #define RING_PS_SAMPLE_POSITIONS 7
76
77 /* max number of descriptor sets */
78 #define MAX_SETS 32
79
80 /* Make sure everything is addressable by a signed 32-bit int, and
81 * our largest descriptors are 96 bytes.
82 */
83 #define LIBRESOC_MAX_PER_SET_DESCRIPTORS ((1ull << 31 ) / 96)
84
85 /* Our buffer size fields allow only 2**32 - 1. We round that down to a multiple
86 * of 4 bytes so we can align buffer sizes up.
87 */
88 #define LIBRESOC_MAX_MEMORY_ALLOCATION_SIZE 0xFFFFFFFCull
89
90 /* Number of invocations in each subgroup. */
91 #define LIBRESOC_SUBGROUP_SIZE 64
92
93 #endif /* LIBRESOC_CONSTANTS_H */
94