1 /*
2 * Copyright © 2020 Google LLC
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include "freedreno_layout.h"
25 #include "fd_layout_test.h"
26 #include "adreno_common.xml.h"
27 #include "adreno_pm4.xml.h"
28 #include "a6xx.xml.h"
29
30 #include <stdio.h>
31
32 bool
fdl_test_layout(const struct testcase * testcase,int gpu_id)33 fdl_test_layout(const struct testcase *testcase, int gpu_id)
34 {
35 struct fdl_layout layout = {
36 .ubwc = testcase->layout.ubwc,
37 .tile_mode = testcase->layout.tile_mode,
38 .tile_all = testcase->layout.tile_all,
39 };
40 bool ok = true;
41
42 int max_size = MAX2(testcase->layout.width0, testcase->layout.height0);
43 int mip_levels = 1;
44 while (max_size > 1 && testcase->layout.slices[mip_levels].pitch) {
45 mip_levels++;
46 max_size = u_minify(max_size, 1);
47 }
48
49 if (gpu_id >= 600) {
50 fdl6_layout(&layout, testcase->format,
51 MAX2(testcase->layout.nr_samples, 1), testcase->layout.width0,
52 MAX2(testcase->layout.height0, 1),
53 MAX2(testcase->layout.depth0, 1), mip_levels,
54 MAX2(testcase->array_size, 1), testcase->is_3d, NULL);
55 } else {
56 assert(gpu_id >= 500);
57 fdl5_layout(&layout, testcase->format,
58 MAX2(testcase->layout.nr_samples, 1), testcase->layout.width0,
59 MAX2(testcase->layout.height0, 1),
60 MAX2(testcase->layout.depth0, 1), mip_levels,
61 MAX2(testcase->array_size, 1), testcase->is_3d);
62 }
63
64 /* fdl lays out UBWC data before the color data, while all we have
65 * recorded in this testcase are the color offsets (other than the UBWC
66 * buffer sharing test). Shift the fdl layout down so we can compare
67 * color offsets.
68 */
69 if (layout.ubwc && !testcase->layout.slices[0].offset) {
70 for (int l = 1; l < mip_levels; l++)
71 layout.slices[l].offset -= layout.slices[0].offset;
72 layout.slices[0].offset = 0;
73 }
74
75 for (int l = 0; l < mip_levels; l++) {
76 if (layout.slices[l].offset != testcase->layout.slices[l].offset) {
77 fprintf(stderr, "%s %dx%dx%d@%dx lvl%d: offset 0x%x != 0x%x\n",
78 util_format_short_name(testcase->format), layout.width0,
79 layout.height0, layout.depth0, layout.nr_samples, l,
80 layout.slices[l].offset, testcase->layout.slices[l].offset);
81 ok = false;
82 }
83 if (fdl_pitch(&layout, l) != testcase->layout.slices[l].pitch) {
84 fprintf(stderr, "%s %dx%dx%d@%dx lvl%d: pitch %d != %d\n",
85 util_format_short_name(testcase->format), layout.width0,
86 layout.height0, layout.depth0, layout.nr_samples, l,
87 fdl_pitch(&layout, l), testcase->layout.slices[l].pitch);
88 ok = false;
89 }
90
91 /* Test optional requirement of the slice size. Important for testing 3D
92 * layouts.
93 */
94 if (testcase->layout.slices[l].size0 && layout.slices[l].size0 !=
95 testcase->layout.slices[l].size0) {
96 fprintf(stderr, "%s %dx%dx%d@%dx lvl%d: slice size %d != %d\n",
97 util_format_short_name(testcase->format), layout.width0,
98 layout.height0, layout.depth0, layout.nr_samples, l,
99 layout.slices[l].size0,
100 testcase->layout.slices[l].size0);
101 ok = false;
102 }
103
104 if (layout.ubwc_slices[l].offset !=
105 testcase->layout.ubwc_slices[l].offset) {
106 fprintf(stderr, "%s %dx%dx%d@%dx lvl%d: UBWC offset 0x%x != 0x%x\n",
107 util_format_short_name(testcase->format), layout.width0,
108 layout.height0, layout.depth0, layout.nr_samples, l,
109 layout.ubwc_slices[l].offset,
110 testcase->layout.ubwc_slices[l].offset);
111 ok = false;
112 }
113 if (fdl_ubwc_pitch(&layout, l) != testcase->layout.ubwc_slices[l].pitch) {
114 fprintf(stderr, "%s %dx%dx%d@%dx lvl%d: UBWC pitch %d != %d\n",
115 util_format_short_name(testcase->format), layout.width0,
116 layout.height0, layout.depth0, layout.nr_samples, l,
117 fdl_ubwc_pitch(&layout, l),
118 testcase->layout.ubwc_slices[l].pitch);
119 ok = false;
120 }
121 }
122
123 if (!ok) {
124 fdl_dump_layout(&layout);
125 fprintf(stderr, "\n");
126 }
127
128 return ok;
129 }
130