blob: 088203731c310b4bfa6cad448a608038ab084579 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* Copyright © 2020 Valve Corporation
*
* SPDX-License-Identifier: MIT
*/
#include "ac_null_device.h"
#include "ac_gpu_info.h"
#include "util/u_string.h"
bool
ac_null_device_create(struct radeon_info *gpu_info, const char *family)
{
unsigned i;
gpu_info->gfx_level = CLASS_UNKNOWN;
gpu_info->family = CHIP_UNKNOWN;
for (i = CHIP_TAHITI; i < CHIP_LAST; i++) {
if (!strcasecmp(family, ac_get_family_name(i))) {
/* Override family and gfx_level. */
gpu_info->family = i;
gpu_info->name = ac_get_family_name(i);
if (gpu_info->family >= CHIP_GFX1200)
gpu_info->gfx_level = GFX12;
else if (gpu_info->family >= CHIP_NAVI31)
gpu_info->gfx_level = GFX11;
else if (i >= CHIP_NAVI21)
gpu_info->gfx_level = GFX10_3;
else if (i >= CHIP_NAVI10)
gpu_info->gfx_level = GFX10;
else if (i >= CHIP_VEGA10)
gpu_info->gfx_level = GFX9;
else if (i >= CHIP_TONGA)
gpu_info->gfx_level = GFX8;
else if (i >= CHIP_BONAIRE)
gpu_info->gfx_level = GFX7;
else
gpu_info->gfx_level = GFX6;
}
}
if (gpu_info->family == CHIP_UNKNOWN)
return false;
gpu_info->pci_id = pci_ids[gpu_info->family].pci_id;
gpu_info->max_se = pci_ids[gpu_info->family].has_dedicated_vram ? 4 : 1;
gpu_info->num_se = gpu_info->max_se;
if (gpu_info->gfx_level >= GFX10_3)
gpu_info->max_waves_per_simd = 16;
else if (gpu_info->gfx_level >= GFX10)
gpu_info->max_waves_per_simd = 20;
else if (gpu_info->family >= CHIP_POLARIS10 && gpu_info->family <= CHIP_VEGAM)
gpu_info->max_waves_per_simd = 8;
else
gpu_info->max_waves_per_simd = 10;
if (gpu_info->gfx_level >= GFX10)
gpu_info->num_physical_sgprs_per_simd = 128 * gpu_info->max_waves_per_simd;
else if (gpu_info->gfx_level >= GFX8)
gpu_info->num_physical_sgprs_per_simd = 800;
else
gpu_info->num_physical_sgprs_per_simd = 512;
gpu_info->has_timeline_syncobj = true;
gpu_info->has_vm_always_valid = true;
gpu_info->has_3d_cube_border_color_mipmap = true;
gpu_info->has_image_opcodes = true;
gpu_info->has_attr_ring = gpu_info->gfx_level >= GFX11;
gpu_info->has_attr_ring_wait_bug = gpu_info->gfx_level == GFX11 || gpu_info->gfx_level == GFX11_5;
gpu_info->has_ngg_fully_culled_bug = gpu_info->gfx_level == GFX10;
gpu_info->has_ngg_passthru_no_msg = gpu_info->family >= CHIP_NAVI23;
if (gpu_info->family == CHIP_NAVI31 || gpu_info->family == CHIP_NAVI32 || gpu_info->gfx_level >= GFX12)
gpu_info->num_physical_wave64_vgprs_per_simd = 768;
else if (gpu_info->gfx_level >= GFX10)
gpu_info->num_physical_wave64_vgprs_per_simd = 512;
else
gpu_info->num_physical_wave64_vgprs_per_simd = 256;
gpu_info->num_simd_per_compute_unit = gpu_info->gfx_level >= GFX10 ? 2 : 4;
gpu_info->lds_size_per_workgroup = gpu_info->gfx_level >= GFX7 ? 64 * 1024 : 32 * 1024;
gpu_info->max_render_backends = pci_ids[gpu_info->family].num_render_backends;
gpu_info->has_dedicated_vram = pci_ids[gpu_info->family].has_dedicated_vram;
gpu_info->has_packed_math_16bit = gpu_info->gfx_level >= GFX9;
gpu_info->has_image_load_dcc_bug = gpu_info->family == CHIP_NAVI23 || gpu_info->family == CHIP_VANGOGH;
gpu_info->has_distributed_tess =
gpu_info->gfx_level >= GFX10 || (gpu_info->gfx_level >= GFX8 && gpu_info->max_se >= 2);
gpu_info->has_accelerated_dot_product =
gpu_info->family == CHIP_VEGA20 ||
(gpu_info->family >= CHIP_MI100 && gpu_info->family != CHIP_NAVI10 && gpu_info->family != CHIP_GFX1013);
gpu_info->has_image_bvh_intersect_ray = gpu_info->gfx_level >= GFX10_3 || gpu_info->family == CHIP_GFX1013;
gpu_info->address32_hi = gpu_info->gfx_level >= GFX9 ? 0xffff8000u : 0x0;
gpu_info->has_rbplus = gpu_info->family == CHIP_STONEY || gpu_info->gfx_level >= GFX9;
gpu_info->rbplus_allowed =
gpu_info->has_rbplus &&
(gpu_info->family == CHIP_STONEY || gpu_info->family == CHIP_VEGA12 || gpu_info->family == CHIP_RAVEN ||
gpu_info->family == CHIP_RAVEN2 || gpu_info->family == CHIP_RENOIR || gpu_info->gfx_level >= GFX10_3);
gpu_info->has_gang_submit = true;
gpu_info->mesh_fast_launch_2 = gpu_info->gfx_level >= GFX11;
gpu_info->hs_offchip_workgroup_dw_size = gpu_info->family == CHIP_HAWAII ? 4096 : 8192;
gpu_info->has_ls_vgpr_init_bug = gpu_info->family == CHIP_VEGA10 || gpu_info->family == CHIP_RAVEN;
gpu_info->has_graphics = true;
gpu_info->ip[AMD_IP_GFX].num_queues = 1;
gpu_info->gart_page_size = 4096;
gpu_info->family_overridden = true;
return true;
}
|
