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turnip: implement UBWC
[mesa.git] / src / freedreno / vulkan / tu_formats.c
1
2 /*
3 * Copyright © 2016 Red Hat.
4 * Copyright © 2016 Bas Nieuwenhuizen
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 (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
24 */
25
26 #include "tu_private.h"
27
28 #include "registers/adreno_common.xml.h"
29 #include "registers/a6xx.xml.h"
30
31 #include "util/format_r11g11b10f.h"
32 #include "util/format_rgb9e5.h"
33 #include "util/format_srgb.h"
34 #include "util/u_half.h"
35 #include "vk_format.h"
36 #include "vk_util.h"
37 #include "drm-uapi/drm_fourcc.h"
38
39 /**
40 * Declare a format table. A format table is an array of tu_native_format.
41 * It can map a consecutive range of VkFormat to the corresponding
42 * tu_native_format.
43 *
44 * TU_FORMAT_TABLE_FIRST and TU_FORMAT_TABLE_LAST must already be defined and
45 * have the values of the first and last VkFormat of the array respectively.
46 */
47 #define TU_FORMAT_TABLE(var) \
48 static const VkFormat var##_first = TU_FORMAT_TABLE_FIRST; \
49 static const VkFormat var##_last = TU_FORMAT_TABLE_LAST; \
50 static const struct tu_native_format var[TU_FORMAT_TABLE_LAST - TU_FORMAT_TABLE_FIRST + 1]
51 #undef TU_FORMAT_TABLE_FIRST
52 #undef TU_FORMAT_TABLE_LAST
53
54 #define VFMT6_x -1
55 #define TFMT6_x -1
56 #define RB6_x -1
57
58 #define TU6_FMT(vkfmt, vtxfmt, texfmt, rbfmt, swapfmt, valid) \
59 [VK_FORMAT_##vkfmt - TU_FORMAT_TABLE_FIRST] = { \
60 .vtx = VFMT6_##vtxfmt, \
61 .tex = TFMT6_##texfmt, \
62 .rb = RB6_##rbfmt, \
63 .swap = swapfmt, \
64 .present = valid, \
65 }
66
67 /**
68 * fmt/alias/swap are derived from VkFormat mechanically (and might not even
69 * exist). It is the macro of choice that decides whether a VkFormat is
70 * supported and how.
71 */
72 #define TU6_VTC(vk, fmt, alias, swap) TU6_FMT(vk, fmt, fmt, alias, swap, true)
73 #define TU6_xTC(vk, fmt, alias, swap) TU6_FMT(vk, x, fmt, alias, swap, true)
74 #define TU6_VTx(vk, fmt, alias, swap) TU6_FMT(vk, fmt, fmt, x, swap, true)
75 #define TU6_Vxx(vk, fmt, alias, swap) TU6_FMT(vk, fmt, x, x, swap, true)
76 #define TU6_xTx(vk, fmt, alias, swap) TU6_FMT(vk, x, fmt, x, swap, true)
77 #define TU6_xxx(vk, fmt, alias, swap) TU6_FMT(vk, x, x, x, WZYX, false)
78
79 #define TU_FORMAT_TABLE_FIRST VK_FORMAT_UNDEFINED
80 #define TU_FORMAT_TABLE_LAST VK_FORMAT_ASTC_12x12_SRGB_BLOCK
81 TU_FORMAT_TABLE(tu6_format_table0) = {
82 TU6_xxx(UNDEFINED, x, x, x), /* 0 */
83
84 /* 8-bit packed */
85 TU6_xxx(R4G4_UNORM_PACK8, 4_4_UNORM, R4G4_UNORM, WZXY), /* 1 */
86
87 /* 16-bit packed */
88 TU6_xTC(R4G4B4A4_UNORM_PACK16, 4_4_4_4_UNORM, R4G4B4A4_UNORM, XYZW), /* 2 */
89 TU6_xTC(B4G4R4A4_UNORM_PACK16, 4_4_4_4_UNORM, R4G4B4A4_UNORM, ZYXW), /* 3 */
90 TU6_xTC(R5G6B5_UNORM_PACK16, 5_6_5_UNORM, R5G6B5_UNORM, WXYZ), /* 4 */
91 TU6_xTC(B5G6R5_UNORM_PACK16, 5_6_5_UNORM, R5G6B5_UNORM, WZYX), /* 5 */
92 TU6_xxx(R5G5B5A1_UNORM_PACK16, 1_5_5_5_UNORM, A1R5G5B5_UNORM, XYZW), /* 6 */
93 TU6_xxx(B5G5R5A1_UNORM_PACK16, 1_5_5_5_UNORM, A1R5G5B5_UNORM, XYZW), /* 7 */
94 TU6_xTC(A1R5G5B5_UNORM_PACK16, 5_5_5_1_UNORM, R5G5B5A1_UNORM, WXYZ), /* 8 */
95
96 /* 8-bit R */
97 TU6_VTC(R8_UNORM, 8_UNORM, R8_UNORM, WZYX), /* 9 */
98 TU6_VTC(R8_SNORM, 8_SNORM, R8_SNORM, WZYX), /* 10 */
99 TU6_Vxx(R8_USCALED, 8_UINT, R8_UINT, WZYX), /* 11 */
100 TU6_Vxx(R8_SSCALED, 8_SINT, R8_SINT, WZYX), /* 12 */
101 TU6_VTC(R8_UINT, 8_UINT, R8_UINT, WZYX), /* 13 */
102 TU6_VTC(R8_SINT, 8_SINT, R8_SINT, WZYX), /* 14 */
103 TU6_xTC(R8_SRGB, 8_UNORM, R8_UNORM, WZYX), /* 15 */
104
105 /* 16-bit RG */
106 TU6_VTC(R8G8_UNORM, 8_8_UNORM, R8G8_UNORM, WZYX), /* 16 */
107 TU6_VTC(R8G8_SNORM, 8_8_SNORM, R8G8_SNORM, WZYX), /* 17 */
108 TU6_Vxx(R8G8_USCALED, 8_8_UINT, R8G8_UINT, WZYX), /* 18 */
109 TU6_Vxx(R8G8_SSCALED, 8_8_SINT, R8G8_SINT, WZYX), /* 19 */
110 TU6_VTC(R8G8_UINT, 8_8_UINT, R8G8_UINT, WZYX), /* 20 */
111 TU6_VTC(R8G8_SINT, 8_8_SINT, R8G8_SINT, WZYX), /* 21 */
112 TU6_xTC(R8G8_SRGB, 8_8_UNORM, R8G8_UNORM, WZYX), /* 22 */
113
114 /* 24-bit RGB */
115 TU6_Vxx(R8G8B8_UNORM, 8_8_8_UNORM, R8G8B8_UNORM, WZYX), /* 23 */
116 TU6_Vxx(R8G8B8_SNORM, 8_8_8_SNORM, R8G8B8_SNORM, WZYX), /* 24 */
117 TU6_Vxx(R8G8B8_USCALED, 8_8_8_UINT, R8G8B8_UINT, WZYX), /* 25 */
118 TU6_Vxx(R8G8B8_SSCALED, 8_8_8_SINT, R8G8B8_SINT, WZYX), /* 26 */
119 TU6_Vxx(R8G8B8_UINT, 8_8_8_UINT, R8G8B8_UINT, WZYX), /* 27 */
120 TU6_Vxx(R8G8B8_SINT, 8_8_8_SINT, R8G8B8_SINT, WZYX), /* 28 */
121 TU6_xxx(R8G8B8_SRGB, 8_8_8_UNORM, R8G8B8_UNORM, WZYX), /* 29 */
122
123 /* 24-bit BGR */
124 TU6_Vxx(B8G8R8_UNORM, 8_8_8_UNORM, R8G8B8_UNORM, WXYZ), /* 30 */
125 TU6_Vxx(B8G8R8_SNORM, 8_8_8_SNORM, R8G8B8_SNORM, WXYZ), /* 31 */
126 TU6_Vxx(B8G8R8_USCALED, 8_8_8_UINT, R8G8B8_UINT, WXYZ), /* 32 */
127 TU6_Vxx(B8G8R8_SSCALED, 8_8_8_SINT, R8G8B8_SINT, WXYZ), /* 33 */
128 TU6_Vxx(B8G8R8_UINT, 8_8_8_UINT, R8G8B8_UINT, WXYZ), /* 34 */
129 TU6_Vxx(B8G8R8_SINT, 8_8_8_SINT, R8G8B8_SINT, WXYZ), /* 35 */
130 TU6_xxx(B8G8R8_SRGB, 8_8_8_UNORM, R8G8B8_UNORM, WXYZ), /* 36 */
131
132 /* 32-bit RGBA */
133 TU6_VTC(R8G8B8A8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX), /* 37 */
134 TU6_VTC(R8G8B8A8_SNORM, 8_8_8_8_SNORM, R8G8B8A8_SNORM, WZYX), /* 38 */
135 TU6_Vxx(R8G8B8A8_USCALED, 8_8_8_8_UINT, R8G8B8A8_UINT, WZYX), /* 39 */
136 TU6_Vxx(R8G8B8A8_SSCALED, 8_8_8_8_SINT, R8G8B8A8_SINT, WZYX), /* 40 */
137 TU6_VTC(R8G8B8A8_UINT, 8_8_8_8_UINT, R8G8B8A8_UINT, WZYX), /* 41 */
138 TU6_VTC(R8G8B8A8_SINT, 8_8_8_8_SINT, R8G8B8A8_SINT, WZYX), /* 42 */
139 TU6_xTC(R8G8B8A8_SRGB, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX), /* 43 */
140
141 /* 32-bit BGRA */
142 TU6_VTC(B8G8R8A8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ), /* 44 */
143 TU6_VTC(B8G8R8A8_SNORM, 8_8_8_8_SNORM, R8G8B8A8_SNORM, WXYZ), /* 45 */
144 TU6_Vxx(B8G8R8A8_USCALED, 8_8_8_8_UINT, R8G8B8A8_UINT, WXYZ), /* 46 */
145 TU6_Vxx(B8G8R8A8_SSCALED, 8_8_8_8_SINT, R8G8B8A8_SINT, WXYZ), /* 47 */
146 TU6_VTC(B8G8R8A8_UINT, 8_8_8_8_UINT, R8G8B8A8_UINT, WXYZ), /* 48 */
147 TU6_VTC(B8G8R8A8_SINT, 8_8_8_8_SINT, R8G8B8A8_SINT, WXYZ), /* 49 */
148 TU6_xTC(B8G8R8A8_SRGB, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ), /* 50 */
149
150 /* 32-bit packed */
151 TU6_VTC(A8B8G8R8_UNORM_PACK32, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX), /* 51 */
152 TU6_VTC(A8B8G8R8_SNORM_PACK32, 8_8_8_8_SNORM, R8G8B8A8_SNORM, WZYX), /* 52 */
153 TU6_Vxx(A8B8G8R8_USCALED_PACK32, 8_8_8_8_UINT, R8G8B8A8_UINT, WZYX), /* 53 */
154 TU6_Vxx(A8B8G8R8_SSCALED_PACK32, 8_8_8_8_SINT, R8G8B8A8_SINT, WZYX), /* 54 */
155 TU6_VTC(A8B8G8R8_UINT_PACK32, 8_8_8_8_UINT, R8G8B8A8_UINT, WZYX), /* 55 */
156 TU6_VTC(A8B8G8R8_SINT_PACK32, 8_8_8_8_SINT, R8G8B8A8_SINT, WZYX), /* 56 */
157 TU6_xTC(A8B8G8R8_SRGB_PACK32, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX), /* 57 */
158 TU6_VTC(A2R10G10B10_UNORM_PACK32, 10_10_10_2_UNORM, R10G10B10A2_UNORM, WXYZ), /* 58 */
159 TU6_Vxx(A2R10G10B10_SNORM_PACK32, 10_10_10_2_SNORM, R10G10B10A2_SNORM, WXYZ), /* 59 */
160 TU6_Vxx(A2R10G10B10_USCALED_PACK32, 10_10_10_2_UINT, R10G10B10A2_UINT, WXYZ), /* 60 */
161 TU6_Vxx(A2R10G10B10_SSCALED_PACK32, 10_10_10_2_SINT, R10G10B10A2_SINT, WXYZ), /* 61 */
162 TU6_VTC(A2R10G10B10_UINT_PACK32, 10_10_10_2_UINT, R10G10B10A2_UINT, WXYZ), /* 62 */
163 TU6_Vxx(A2R10G10B10_SINT_PACK32, 10_10_10_2_SINT, R10G10B10A2_SINT, WXYZ), /* 63 */
164 TU6_VTC(A2B10G10R10_UNORM_PACK32, 10_10_10_2_UNORM, R10G10B10A2_UNORM, WZYX), /* 64 */
165 TU6_Vxx(A2B10G10R10_SNORM_PACK32, 10_10_10_2_SNORM, R10G10B10A2_SNORM, WZYX), /* 65 */
166 TU6_Vxx(A2B10G10R10_USCALED_PACK32, 10_10_10_2_UINT, R10G10B10A2_UINT, WZYX), /* 66 */
167 TU6_Vxx(A2B10G10R10_SSCALED_PACK32, 10_10_10_2_SINT, R10G10B10A2_SINT, WZYX), /* 67 */
168 TU6_VTC(A2B10G10R10_UINT_PACK32, 10_10_10_2_UINT, R10G10B10A2_UINT, WZYX), /* 68 */
169 TU6_Vxx(A2B10G10R10_SINT_PACK32, 10_10_10_2_SINT, R10G10B10A2_SINT, WZYX), /* 69 */
170
171 /* 16-bit R */
172 TU6_VTC(R16_UNORM, 16_UNORM, R16_UNORM, WZYX), /* 70 */
173 TU6_VTC(R16_SNORM, 16_SNORM, R16_SNORM, WZYX), /* 71 */
174 TU6_Vxx(R16_USCALED, 16_UINT, R16_UINT, WZYX), /* 72 */
175 TU6_Vxx(R16_SSCALED, 16_SINT, R16_SINT, WZYX), /* 73 */
176 TU6_VTC(R16_UINT, 16_UINT, R16_UINT, WZYX), /* 74 */
177 TU6_VTC(R16_SINT, 16_SINT, R16_SINT, WZYX), /* 75 */
178 TU6_VTC(R16_SFLOAT, 16_FLOAT, R16_FLOAT, WZYX), /* 76 */
179
180 /* 32-bit RG */
181 TU6_VTC(R16G16_UNORM, 16_16_UNORM, R16G16_UNORM, WZYX), /* 77 */
182 TU6_VTC(R16G16_SNORM, 16_16_SNORM, R16G16_SNORM, WZYX), /* 78 */
183 TU6_Vxx(R16G16_USCALED, 16_16_UINT, R16G16_UINT, WZYX), /* 79 */
184 TU6_Vxx(R16G16_SSCALED, 16_16_SINT, R16G16_SINT, WZYX), /* 80 */
185 TU6_VTC(R16G16_UINT, 16_16_UINT, R16G16_UINT, WZYX), /* 81 */
186 TU6_VTC(R16G16_SINT, 16_16_SINT, R16G16_SINT, WZYX), /* 82 */
187 TU6_VTC(R16G16_SFLOAT, 16_16_FLOAT, R16G16_FLOAT, WZYX), /* 83 */
188
189 /* 48-bit RGB */
190 TU6_Vxx(R16G16B16_UNORM, 16_16_16_UNORM, R16G16B16_UNORM, WZYX), /* 84 */
191 TU6_Vxx(R16G16B16_SNORM, 16_16_16_SNORM, R16G16B16_SNORM, WZYX), /* 85 */
192 TU6_Vxx(R16G16B16_USCALED, 16_16_16_UINT, R16G16B16_UINT, WZYX), /* 86 */
193 TU6_Vxx(R16G16B16_SSCALED, 16_16_16_SINT, R16G16B16_SINT, WZYX), /* 87 */
194 TU6_Vxx(R16G16B16_UINT, 16_16_16_UINT, R16G16B16_UINT, WZYX), /* 88 */
195 TU6_Vxx(R16G16B16_SINT, 16_16_16_SINT, R16G16B16_SINT, WZYX), /* 89 */
196 TU6_Vxx(R16G16B16_SFLOAT, 16_16_16_FLOAT, R16G16B16_FLOAT, WZYX), /* 90 */
197
198 /* 64-bit RGBA */
199 TU6_VTC(R16G16B16A16_UNORM, 16_16_16_16_UNORM, R16G16B16A16_UNORM, WZYX), /* 91 */
200 TU6_VTC(R16G16B16A16_SNORM, 16_16_16_16_SNORM, R16G16B16A16_SNORM, WZYX), /* 92 */
201 TU6_Vxx(R16G16B16A16_USCALED, 16_16_16_16_UINT, R16G16B16A16_UINT, WZYX), /* 93 */
202 TU6_Vxx(R16G16B16A16_SSCALED, 16_16_16_16_SINT, R16G16B16A16_SINT, WZYX), /* 94 */
203 TU6_VTC(R16G16B16A16_UINT, 16_16_16_16_UINT, R16G16B16A16_UINT, WZYX), /* 95 */
204 TU6_VTC(R16G16B16A16_SINT, 16_16_16_16_SINT, R16G16B16A16_SINT, WZYX), /* 96 */
205 TU6_VTC(R16G16B16A16_SFLOAT, 16_16_16_16_FLOAT, R16G16B16A16_FLOAT, WZYX), /* 97 */
206
207 /* 32-bit R */
208 TU6_VTC(R32_UINT, 32_UINT, R32_UINT, WZYX), /* 98 */
209 TU6_VTC(R32_SINT, 32_SINT, R32_SINT, WZYX), /* 99 */
210 TU6_VTC(R32_SFLOAT, 32_FLOAT, R32_FLOAT, WZYX), /* 100 */
211
212 /* 64-bit RG */
213 TU6_VTC(R32G32_UINT, 32_32_UINT, R32G32_UINT, WZYX), /* 101 */
214 TU6_VTC(R32G32_SINT, 32_32_SINT, R32G32_SINT, WZYX), /* 102 */
215 TU6_VTC(R32G32_SFLOAT, 32_32_FLOAT, R32G32_FLOAT, WZYX), /* 103 */
216
217 /* 96-bit RGB */
218 TU6_Vxx(R32G32B32_UINT, 32_32_32_UINT, R32G32B32_UINT, WZYX), /* 104 */
219 TU6_Vxx(R32G32B32_SINT, 32_32_32_SINT, R32G32B32_SINT, WZYX), /* 105 */
220 TU6_Vxx(R32G32B32_SFLOAT, 32_32_32_FLOAT, R32G32B32_FLOAT, WZYX), /* 106 */
221
222 /* 128-bit RGBA */
223 TU6_VTC(R32G32B32A32_UINT, 32_32_32_32_UINT, R32G32B32A32_UINT, WZYX), /* 107 */
224 TU6_VTC(R32G32B32A32_SINT, 32_32_32_32_SINT, R32G32B32A32_SINT, WZYX), /* 108 */
225 TU6_VTC(R32G32B32A32_SFLOAT, 32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX), /* 109 */
226
227 /* 64-bit R */
228 TU6_xxx(R64_UINT, 64_UINT, R64_UINT, WZYX), /* 110 */
229 TU6_xxx(R64_SINT, 64_SINT, R64_SINT, WZYX), /* 111 */
230 TU6_xxx(R64_SFLOAT, 64_FLOAT, R64_FLOAT, WZYX), /* 112 */
231
232 /* 128-bit RG */
233 TU6_xxx(R64G64_UINT, 64_64_UINT, R64G64_UINT, WZYX), /* 113 */
234 TU6_xxx(R64G64_SINT, 64_64_SINT, R64G64_SINT, WZYX), /* 114 */
235 TU6_xxx(R64G64_SFLOAT, 64_64_FLOAT, R64G64_FLOAT, WZYX), /* 115 */
236
237 /* 192-bit RGB */
238 TU6_xxx(R64G64B64_UINT, 64_64_64_UINT, R64G64B64_UINT, WZYX), /* 116 */
239 TU6_xxx(R64G64B64_SINT, 64_64_64_SINT, R64G64B64_SINT, WZYX), /* 117 */
240 TU6_xxx(R64G64B64_SFLOAT, 64_64_64_FLOAT, R64G64B64_FLOAT, WZYX), /* 118 */
241
242 /* 256-bit RGBA */
243 TU6_xxx(R64G64B64A64_UINT, 64_64_64_64_UINT, R64G64B64A64_UINT, WZYX), /* 119 */
244 TU6_xxx(R64G64B64A64_SINT, 64_64_64_64_SINT, R64G64B64A64_SINT, WZYX), /* 120 */
245 TU6_xxx(R64G64B64A64_SFLOAT, 64_64_64_64_FLOAT, R64G64B64A64_FLOAT, WZYX), /* 121 */
246
247 /* 32-bit packed float */
248 TU6_VTC(B10G11R11_UFLOAT_PACK32, 11_11_10_FLOAT, R11G11B10_FLOAT, WZYX), /* 122 */
249 TU6_xTx(E5B9G9R9_UFLOAT_PACK32, 9_9_9_E5_FLOAT, R9G9B9E5_FLOAT, WZYX), /* 123 */
250
251 /* depth/stencil */
252 TU6_xTC(D16_UNORM, 16_UNORM, R16_UNORM, WZYX), /* 124 */
253 TU6_xTC(X8_D24_UNORM_PACK32, Z24_UNORM_S8_UINT, Z24_UNORM_S8_UINT, WZYX), /* 125 */
254 TU6_xTC(D32_SFLOAT, 32_FLOAT, R32_FLOAT, WZYX), /* 126 */
255 TU6_xTC(S8_UINT, 8_UINT, R8_UINT, WZYX), /* 127 */
256 TU6_xxx(D16_UNORM_S8_UINT, X8Z16_UNORM, X8Z16_UNORM, WZYX), /* 128 */
257 TU6_xTC(D24_UNORM_S8_UINT, Z24_UNORM_S8_UINT, Z24_UNORM_S8_UINT, WZYX), /* 129 */
258 TU6_xxx(D32_SFLOAT_S8_UINT, x, x, WZYX), /* 130 */
259
260 /* compressed */
261 TU6_xTx(BC1_RGB_UNORM_BLOCK, DXT1, DXT1, WZYX), /* 131 */
262 TU6_xTx(BC1_RGB_SRGB_BLOCK, DXT1, DXT1, WZYX), /* 132 */
263 TU6_xTx(BC1_RGBA_UNORM_BLOCK, DXT1, DXT1, WZYX), /* 133 */
264 TU6_xTx(BC1_RGBA_SRGB_BLOCK, DXT1, DXT1, WZYX), /* 134 */
265 TU6_xTx(BC2_UNORM_BLOCK, DXT3, DXT3, WZYX), /* 135 */
266 TU6_xTx(BC2_SRGB_BLOCK, DXT3, DXT3, WZYX), /* 136 */
267 TU6_xTx(BC3_UNORM_BLOCK, DXT5, DXT5, WZYX), /* 137 */
268 TU6_xTx(BC3_SRGB_BLOCK, DXT5, DXT5, WZYX), /* 138 */
269 TU6_xTx(BC4_UNORM_BLOCK, RGTC1_UNORM, RGTC1_UNORM, WZYX), /* 139 */
270 TU6_xTx(BC4_SNORM_BLOCK, RGTC1_SNORM, RGTC1_SNORM, WZYX), /* 140 */
271 TU6_xTx(BC5_UNORM_BLOCK, RGTC2_UNORM, RGTC2_UNORM, WZYX), /* 141 */
272 TU6_xTx(BC5_SNORM_BLOCK, RGTC2_SNORM, RGTC2_SNORM, WZYX), /* 142 */
273 TU6_xTx(BC6H_UFLOAT_BLOCK, BPTC_UFLOAT, BPTC_UFLOAT, WZYX), /* 143 */
274 TU6_xTx(BC6H_SFLOAT_BLOCK, BPTC_FLOAT, BPTC_FLOAT, WZYX), /* 144 */
275 TU6_xTx(BC7_UNORM_BLOCK, BPTC, BPTC, WZYX), /* 145 */
276 TU6_xTx(BC7_SRGB_BLOCK, BPTC, BPTC, WZYX), /* 146 */
277 TU6_xTx(ETC2_R8G8B8_UNORM_BLOCK, ETC2_RGB8, ETC2_RGB8, WZYX), /* 147 */
278 TU6_xTx(ETC2_R8G8B8_SRGB_BLOCK, ETC2_RGB8, ETC2_RGB8, WZYX), /* 148 */
279 TU6_xTx(ETC2_R8G8B8A1_UNORM_BLOCK, ETC2_RGB8A1, ETC2_RGB8A1, WZYX), /* 149 */
280 TU6_xTx(ETC2_R8G8B8A1_SRGB_BLOCK, ETC2_RGB8A1, ETC2_RGB8A1, WZYX), /* 150 */
281 TU6_xTx(ETC2_R8G8B8A8_UNORM_BLOCK, ETC2_RGBA8, ETC2_RGBA8, WZYX), /* 151 */
282 TU6_xTx(ETC2_R8G8B8A8_SRGB_BLOCK, ETC2_RGBA8, ETC2_RGBA8, WZYX), /* 152 */
283 TU6_xTx(EAC_R11_UNORM_BLOCK, ETC2_R11_UNORM, ETC2_R11_UNORM, WZYX), /* 153 */
284 TU6_xTx(EAC_R11_SNORM_BLOCK, ETC2_R11_SNORM, ETC2_R11_SNORM, WZYX), /* 154 */
285 TU6_xTx(EAC_R11G11_UNORM_BLOCK, ETC2_RG11_UNORM, ETC2_RG11_UNORM, WZYX), /* 155 */
286 TU6_xTx(EAC_R11G11_SNORM_BLOCK, ETC2_RG11_SNORM, ETC2_RG11_SNORM, WZYX), /* 156 */
287 TU6_xTx(ASTC_4x4_UNORM_BLOCK, ASTC_4x4, ASTC_4x4, WZYX), /* 157 */
288 TU6_xTx(ASTC_4x4_SRGB_BLOCK, ASTC_4x4, ASTC_4x4, WZYX), /* 158 */
289 TU6_xTx(ASTC_5x4_UNORM_BLOCK, ASTC_5x4, ASTC_5x4, WZYX), /* 159 */
290 TU6_xTx(ASTC_5x4_SRGB_BLOCK, ASTC_5x4, ASTC_5x4, WZYX), /* 160 */
291 TU6_xTx(ASTC_5x5_UNORM_BLOCK, ASTC_5x5, ASTC_5x5, WZYX), /* 161 */
292 TU6_xTx(ASTC_5x5_SRGB_BLOCK, ASTC_5x5, ASTC_5x5, WZYX), /* 162 */
293 TU6_xTx(ASTC_6x5_UNORM_BLOCK, ASTC_6x5, ASTC_6x5, WZYX), /* 163 */
294 TU6_xTx(ASTC_6x5_SRGB_BLOCK, ASTC_6x5, ASTC_6x5, WZYX), /* 164 */
295 TU6_xTx(ASTC_6x6_UNORM_BLOCK, ASTC_6x6, ASTC_6x6, WZYX), /* 165 */
296 TU6_xTx(ASTC_6x6_SRGB_BLOCK, ASTC_6x6, ASTC_6x6, WZYX), /* 166 */
297 TU6_xTx(ASTC_8x5_UNORM_BLOCK, ASTC_8x5, ASTC_8x5, WZYX), /* 167 */
298 TU6_xTx(ASTC_8x5_SRGB_BLOCK, ASTC_8x5, ASTC_8x5, WZYX), /* 168 */
299 TU6_xTx(ASTC_8x6_UNORM_BLOCK, ASTC_8x6, ASTC_8x6, WZYX), /* 169 */
300 TU6_xTx(ASTC_8x6_SRGB_BLOCK, ASTC_8x6, ASTC_8x6, WZYX), /* 170 */
301 TU6_xTx(ASTC_8x8_UNORM_BLOCK, ASTC_8x8, ASTC_8x8, WZYX), /* 171 */
302 TU6_xTx(ASTC_8x8_SRGB_BLOCK, ASTC_8x8, ASTC_8x8, WZYX), /* 172 */
303 TU6_xTx(ASTC_10x5_UNORM_BLOCK, ASTC_10x5, ASTC_10x5, WZYX), /* 173 */
304 TU6_xTx(ASTC_10x5_SRGB_BLOCK, ASTC_10x5, ASTC_10x5, WZYX), /* 174 */
305 TU6_xTx(ASTC_10x6_UNORM_BLOCK, ASTC_10x6, ASTC_10x6, WZYX), /* 175 */
306 TU6_xTx(ASTC_10x6_SRGB_BLOCK, ASTC_10x6, ASTC_10x6, WZYX), /* 176 */
307 TU6_xTx(ASTC_10x8_UNORM_BLOCK, ASTC_10x8, ASTC_10x8, WZYX), /* 177 */
308 TU6_xTx(ASTC_10x8_SRGB_BLOCK, ASTC_10x8, ASTC_10x8, WZYX), /* 178 */
309 TU6_xTx(ASTC_10x10_UNORM_BLOCK, ASTC_10x10, ASTC_10x10, WZYX), /* 179 */
310 TU6_xTx(ASTC_10x10_SRGB_BLOCK, ASTC_10x10, ASTC_10x10, WZYX), /* 180 */
311 TU6_xTx(ASTC_12x10_UNORM_BLOCK, ASTC_12x10, ASTC_12x10, WZYX), /* 181 */
312 TU6_xTx(ASTC_12x10_SRGB_BLOCK, ASTC_12x10, ASTC_12x10, WZYX), /* 182 */
313 TU6_xTx(ASTC_12x12_UNORM_BLOCK, ASTC_12x12, ASTC_12x12, WZYX), /* 183 */
314 TU6_xTx(ASTC_12x12_SRGB_BLOCK, ASTC_12x12, ASTC_12x12, WZYX), /* 184 */
315 };
316 #undef TU_FORMAT_TABLE_FIRST
317 #undef TU_FORMAT_TABLE_LAST
318
319 const struct tu_native_format *
320 tu6_get_native_format(VkFormat format)
321 {
322 const struct tu_native_format *fmt = NULL;
323
324 if (format >= tu6_format_table0_first && format <= tu6_format_table0_last)
325 fmt = &tu6_format_table0[format - tu6_format_table0_first];
326
327 if (!fmt || !fmt->present)
328 return NULL;
329
330 if (vk_format_to_pipe_format(format) == PIPE_FORMAT_NONE) {
331 tu_finishme("vk_format %d missing matching pipe format.\n", format);
332 return NULL;
333 }
334
335 return (fmt && fmt->present) ? fmt : NULL;
336 }
337
338 enum a6xx_2d_ifmt
339 tu6_rb_fmt_to_ifmt(enum a6xx_color_fmt fmt)
340 {
341 switch (fmt) {
342 case RB6_A8_UNORM:
343 case RB6_R8_UNORM:
344 case RB6_R8_SNORM:
345 case RB6_R8G8_UNORM:
346 case RB6_R8G8_SNORM:
347 case RB6_R8G8B8A8_UNORM:
348 case RB6_R8G8B8_UNORM:
349 case RB6_R8G8B8A8_SNORM:
350 case RB6_R4G4B4A4_UNORM:
351 case RB6_R5G5B5A1_UNORM:
352 case RB6_R5G6B5_UNORM:
353 case RB6_Z24_UNORM_S8_UINT:
354 case RB6_Z24_UNORM_S8_UINT_AS_R8G8B8A8:
355 return R2D_UNORM8;
356
357 case RB6_R32_UINT:
358 case RB6_R32_SINT:
359 case RB6_R32G32_UINT:
360 case RB6_R32G32_SINT:
361 case RB6_R32G32B32A32_UINT:
362 case RB6_R32G32B32A32_SINT:
363 return R2D_INT32;
364
365 case RB6_R16_UINT:
366 case RB6_R16_SINT:
367 case RB6_R16G16_UINT:
368 case RB6_R16G16_SINT:
369 case RB6_R16G16B16A16_UINT:
370 case RB6_R16G16B16A16_SINT:
371 case RB6_R10G10B10A2_UINT:
372 return R2D_INT16;
373
374 case RB6_R8_UINT:
375 case RB6_R8_SINT:
376 case RB6_R8G8_UINT:
377 case RB6_R8G8_SINT:
378 case RB6_R8G8B8A8_UINT:
379 case RB6_R8G8B8A8_SINT:
380 return R2D_INT8;
381
382 case RB6_R16_UNORM:
383 case RB6_R16_SNORM:
384 case RB6_R16G16_UNORM:
385 case RB6_R16G16_SNORM:
386 case RB6_R16G16B16A16_UNORM:
387 case RB6_R16G16B16A16_SNORM:
388 case RB6_R32_FLOAT:
389 case RB6_R32G32_FLOAT:
390 case RB6_R32G32B32A32_FLOAT:
391 return R2D_FLOAT32;
392
393 case RB6_R16_FLOAT:
394 case RB6_R16G16_FLOAT:
395 case RB6_R16G16B16A16_FLOAT:
396 case RB6_R11G11B10_FLOAT:
397 case RB6_R10G10B10A2_UNORM:
398 return R2D_FLOAT16;
399
400 default:
401 unreachable("bad format");
402 return 0;
403 }
404 }
405
406 enum a6xx_depth_format
407 tu6_pipe2depth(VkFormat format)
408 {
409 switch (format) {
410 case VK_FORMAT_D16_UNORM:
411 return DEPTH6_16;
412 case VK_FORMAT_X8_D24_UNORM_PACK32:
413 case VK_FORMAT_D24_UNORM_S8_UINT:
414 return DEPTH6_24_8;
415 case VK_FORMAT_D32_SFLOAT:
416 return DEPTH6_32;
417 default:
418 return ~0;
419 }
420 }
421
422 static uint32_t
423 tu_pack_mask(int bits)
424 {
425 assert(bits <= 32);
426 return (1ull << bits) - 1;
427 }
428
429 static uint32_t
430 tu_pack_float32_for_unorm(float val, int bits)
431 {
432 const uint32_t max = tu_pack_mask(bits);
433 if (val < 0.0f)
434 return 0;
435 else if (val > 1.0f)
436 return max;
437 else
438 return _mesa_lroundevenf(val * (float) max);
439 }
440
441 static uint32_t
442 tu_pack_float32_for_snorm(float val, int bits)
443 {
444 const int32_t max = tu_pack_mask(bits - 1);
445 int32_t tmp;
446 if (val < -1.0f)
447 tmp = -max;
448 else if (val > 1.0f)
449 tmp = max;
450 else
451 tmp = _mesa_lroundevenf(val * (float) max);
452
453 return tmp & tu_pack_mask(bits);
454 }
455
456 static uint32_t
457 tu_pack_float32_for_uscaled(float val, int bits)
458 {
459 const uint32_t max = tu_pack_mask(bits);
460 if (val < 0.0f)
461 return 0;
462 else if (val > (float) max)
463 return max;
464 else
465 return (uint32_t) val;
466 }
467
468 static uint32_t
469 tu_pack_float32_for_sscaled(float val, int bits)
470 {
471 const int32_t max = tu_pack_mask(bits - 1);
472 const int32_t min = -max - 1;
473 int32_t tmp;
474 if (val < (float) min)
475 tmp = min;
476 else if (val > (float) max)
477 tmp = max;
478 else
479 tmp = (int32_t) val;
480
481 return tmp & tu_pack_mask(bits);
482 }
483
484 static uint32_t
485 tu_pack_uint32_for_uint(uint32_t val, int bits)
486 {
487 return val & tu_pack_mask(bits);
488 }
489
490 static uint32_t
491 tu_pack_int32_for_sint(int32_t val, int bits)
492 {
493 return val & tu_pack_mask(bits);
494 }
495
496 static uint32_t
497 tu_pack_float32_for_sfloat(float val, int bits)
498 {
499 assert(bits == 16 || bits == 32);
500 return bits == 16 ? util_float_to_half(val) : fui(val);
501 }
502
503 union tu_clear_component_value {
504 float float32;
505 int32_t int32;
506 uint32_t uint32;
507 };
508
509 static uint32_t
510 tu_pack_clear_component_value(union tu_clear_component_value val,
511 const struct util_format_channel_description *ch)
512 {
513 uint32_t packed;
514
515 switch (ch->type) {
516 case UTIL_FORMAT_TYPE_UNSIGNED:
517 /* normalized, scaled, or pure integer */
518 if (ch->normalized)
519 packed = tu_pack_float32_for_unorm(val.float32, ch->size);
520 else if (ch->pure_integer)
521 packed = tu_pack_uint32_for_uint(val.uint32, ch->size);
522 else
523 packed = tu_pack_float32_for_uscaled(val.float32, ch->size);
524 break;
525 case UTIL_FORMAT_TYPE_SIGNED:
526 /* normalized, scaled, or pure integer */
527 if (ch->normalized)
528 packed = tu_pack_float32_for_snorm(val.float32, ch->size);
529 else if (ch->pure_integer)
530 packed = tu_pack_int32_for_sint(val.int32, ch->size);
531 else
532 packed = tu_pack_float32_for_sscaled(val.float32, ch->size);
533 break;
534 case UTIL_FORMAT_TYPE_FLOAT:
535 packed = tu_pack_float32_for_sfloat(val.float32, ch->size);
536 break;
537 default:
538 unreachable("unexpected channel type");
539 packed = 0;
540 break;
541 }
542
543 assert((packed & tu_pack_mask(ch->size)) == packed);
544 return packed;
545 }
546
547 static const struct util_format_channel_description *
548 tu_get_format_channel_description(const struct util_format_description *desc,
549 int comp)
550 {
551 switch (desc->swizzle[comp]) {
552 case PIPE_SWIZZLE_X:
553 return &desc->channel[0];
554 case PIPE_SWIZZLE_Y:
555 return &desc->channel[1];
556 case PIPE_SWIZZLE_Z:
557 return &desc->channel[2];
558 case PIPE_SWIZZLE_W:
559 return &desc->channel[3];
560 default:
561 return NULL;
562 }
563 }
564
565 static union tu_clear_component_value
566 tu_get_clear_component_value(const VkClearValue *val, int comp,
567 enum util_format_colorspace colorspace)
568 {
569 assert(comp < 4);
570
571 union tu_clear_component_value tmp;
572 switch (colorspace) {
573 case UTIL_FORMAT_COLORSPACE_ZS:
574 assert(comp < 2);
575 if (comp == 0)
576 tmp.float32 = val->depthStencil.depth;
577 else
578 tmp.uint32 = val->depthStencil.stencil;
579 break;
580 case UTIL_FORMAT_COLORSPACE_SRGB:
581 if (comp < 3) {
582 tmp.float32 = util_format_linear_to_srgb_float(val->color.float32[comp]);
583 break;
584 }
585 default:
586 assert(comp < 4);
587 tmp.uint32 = val->color.uint32[comp];
588 break;
589 }
590
591 return tmp;
592 }
593
594 /**
595 * Pack a VkClearValue into a 128-bit buffer. \a format is respected except
596 * for the component order. The components are always packed in WZYX order
597 * (i.e., msb is white and lsb is red).
598 *
599 * Return the number of uint32_t's used.
600 */
601 void
602 tu_pack_clear_value(const VkClearValue *val, VkFormat format, uint32_t buf[4])
603 {
604 const struct util_format_description *desc = vk_format_description(format);
605
606 switch (format) {
607 case VK_FORMAT_B10G11R11_UFLOAT_PACK32:
608 buf[0] = float3_to_r11g11b10f(val->color.float32);
609 return;
610 case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:
611 buf[0] = float3_to_rgb9e5(val->color.float32);
612 return;
613 default:
614 break;
615 }
616
617 assert(desc && desc->layout == UTIL_FORMAT_LAYOUT_PLAIN);
618
619 /* S8_UINT is special and has no depth */
620 const int max_components =
621 format == VK_FORMAT_S8_UINT ? 2 : desc->nr_channels;
622
623 int buf_offset = 0;
624 int bit_shift = 0;
625 for (int comp = 0; comp < max_components; comp++) {
626 const struct util_format_channel_description *ch =
627 tu_get_format_channel_description(desc, comp);
628 if (!ch) {
629 assert((format == VK_FORMAT_S8_UINT && comp == 0) ||
630 (format == VK_FORMAT_X8_D24_UNORM_PACK32 && comp == 1));
631 continue;
632 }
633
634 union tu_clear_component_value v = tu_get_clear_component_value(
635 val, comp, desc->colorspace);
636
637 /* move to the next uint32_t when there is not enough space */
638 assert(ch->size <= 32);
639 if (bit_shift + ch->size > 32) {
640 buf_offset++;
641 bit_shift = 0;
642 }
643
644 if (bit_shift == 0)
645 buf[buf_offset] = 0;
646
647 buf[buf_offset] |= tu_pack_clear_component_value(v, ch) << bit_shift;
648 bit_shift += ch->size;
649 }
650 }
651
652 void
653 tu_2d_clear_color(const VkClearColorValue *val, VkFormat format, uint32_t buf[4])
654 {
655 const struct util_format_description *desc = vk_format_description(format);
656
657 /* not supported by 2D engine, cleared as U32 */
658 if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32) {
659 buf[0] = float3_to_rgb9e5(val->float32);
660 return;
661 }
662
663 enum a6xx_2d_ifmt ifmt = tu6_rb_fmt_to_ifmt(tu6_get_native_format(format)->rb);
664
665 assert(desc && (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN ||
666 format == VK_FORMAT_B10G11R11_UFLOAT_PACK32));
667
668 for (unsigned i = 0; i < desc->nr_channels; i++) {
669 const struct util_format_channel_description *ch = &desc->channel[i];
670
671 switch (ifmt) {
672 case R2D_INT32:
673 case R2D_INT16:
674 case R2D_INT8:
675 case R2D_FLOAT32:
676 buf[i] = val->uint32[i];
677 break;
678 case R2D_FLOAT16:
679 buf[i] = util_float_to_half(val->float32[i]);
680 break;
681 case R2D_UNORM8: {
682 float linear = val->float32[i];
683 if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB && i < 3)
684 linear = util_format_linear_to_srgb_float(val->float32[i]);
685
686 if (ch->type == UTIL_FORMAT_TYPE_SIGNED)
687 buf[i] = tu_pack_float32_for_snorm(linear, 8);
688 else
689 buf[i] = tu_pack_float32_for_unorm(linear, 8);
690 } break;
691 default:
692 unreachable("unexpected ifmt");
693 break;
694 }
695 }
696 }
697
698 void
699 tu_2d_clear_zs(const VkClearDepthStencilValue *val, VkFormat format, uint32_t buf[4])
700 {
701 switch (format) {
702 case VK_FORMAT_X8_D24_UNORM_PACK32:
703 case VK_FORMAT_D24_UNORM_S8_UINT:
704 buf[0] = tu_pack_float32_for_unorm(val->depth, 24);
705 buf[1] = buf[0] >> 8;
706 buf[2] = buf[0] >> 16;
707 buf[3] = val->stencil;
708 return;
709 case VK_FORMAT_D16_UNORM:
710 case VK_FORMAT_D32_SFLOAT:
711 buf[0] = fui(val->depth);
712 return;
713 case VK_FORMAT_S8_UINT:
714 buf[0] = val->stencil;
715 return;
716 default:
717 unreachable("unexpected zs format");
718 break;
719 }
720 }
721
722 static void
723 tu_physical_device_get_format_properties(
724 struct tu_physical_device *physical_device,
725 VkFormat format,
726 VkFormatProperties *out_properties)
727 {
728 VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0;
729 const struct util_format_description *desc = vk_format_description(format);
730 const struct tu_native_format *native_fmt = tu6_get_native_format(format);
731 if (!desc || !native_fmt) {
732 goto end;
733 }
734
735 buffer |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
736 if (native_fmt->vtx >= 0) {
737 buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
738 }
739
740 if (native_fmt->tex >= 0 || native_fmt->rb >= 0) {
741 linear |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
742 tiled |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
743 }
744
745 if (native_fmt->tex >= 0) {
746 linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
747 tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
748 buffer |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
749 }
750
751 if (native_fmt->rb >= 0) {
752 linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT;
753 tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT;
754 }
755
756 if (tu6_pipe2depth(format) != (enum a6xx_depth_format)~0) {
757 linear |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
758 tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
759 }
760
761 end:
762 out_properties->linearTilingFeatures = linear;
763 out_properties->optimalTilingFeatures = tiled;
764 out_properties->bufferFeatures = buffer;
765 }
766
767 void
768 tu_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice,
769 VkFormat format,
770 VkFormatProperties *pFormatProperties)
771 {
772 TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
773
774 tu_physical_device_get_format_properties(physical_device, format,
775 pFormatProperties);
776 }
777
778 void
779 tu_GetPhysicalDeviceFormatProperties2(
780 VkPhysicalDevice physicalDevice,
781 VkFormat format,
782 VkFormatProperties2 *pFormatProperties)
783 {
784 TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
785
786 tu_physical_device_get_format_properties(
787 physical_device, format, &pFormatProperties->formatProperties);
788
789 struct wsi_format_modifier_properties_list *list =
790 vk_find_struct(pFormatProperties->pNext, WSI_FORMAT_MODIFIER_PROPERTIES_LIST_MESA);
791 if (list) {
792 VK_OUTARRAY_MAKE(out, list->modifier_properties, &list->modifier_count);
793
794 vk_outarray_append(&out, mod_props) {
795 mod_props->modifier = DRM_FORMAT_MOD_LINEAR;
796 mod_props->modifier_plane_count = 1;
797 }
798
799 /* TODO: any cases where this should be disabled? */
800 vk_outarray_append(&out, mod_props) {
801 mod_props->modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
802 mod_props->modifier_plane_count = 1;
803 }
804 }
805 }
806
807 static VkResult
808 tu_get_image_format_properties(
809 struct tu_physical_device *physical_device,
810 const VkPhysicalDeviceImageFormatInfo2 *info,
811 VkImageFormatProperties *pImageFormatProperties)
812
813 {
814 VkFormatProperties format_props;
815 VkFormatFeatureFlags format_feature_flags;
816 VkExtent3D maxExtent;
817 uint32_t maxMipLevels;
818 uint32_t maxArraySize;
819 VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
820
821 tu_physical_device_get_format_properties(physical_device, info->format,
822 &format_props);
823 if (info->tiling == VK_IMAGE_TILING_LINEAR) {
824 format_feature_flags = format_props.linearTilingFeatures;
825 } else if (info->tiling == VK_IMAGE_TILING_OPTIMAL) {
826 format_feature_flags = format_props.optimalTilingFeatures;
827 } else {
828 unreachable("bad VkImageTiling");
829 }
830
831 if (format_feature_flags == 0)
832 goto unsupported;
833
834 if (info->type != VK_IMAGE_TYPE_2D &&
835 vk_format_is_depth_or_stencil(info->format))
836 goto unsupported;
837
838 switch (info->type) {
839 default:
840 unreachable("bad vkimage type\n");
841 case VK_IMAGE_TYPE_1D:
842 maxExtent.width = 16384;
843 maxExtent.height = 1;
844 maxExtent.depth = 1;
845 maxMipLevels = 15; /* log2(maxWidth) + 1 */
846 maxArraySize = 2048;
847 break;
848 case VK_IMAGE_TYPE_2D:
849 maxExtent.width = 16384;
850 maxExtent.height = 16384;
851 maxExtent.depth = 1;
852 maxMipLevels = 15; /* log2(maxWidth) + 1 */
853 maxArraySize = 2048;
854 break;
855 case VK_IMAGE_TYPE_3D:
856 maxExtent.width = 2048;
857 maxExtent.height = 2048;
858 maxExtent.depth = 2048;
859 maxMipLevels = 12; /* log2(maxWidth) + 1 */
860 maxArraySize = 1;
861 break;
862 }
863
864 if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
865 info->type == VK_IMAGE_TYPE_2D &&
866 (format_feature_flags &
867 (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
868 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
869 !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
870 !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
871 sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT |
872 VK_SAMPLE_COUNT_8_BIT;
873 }
874
875 if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
876 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
877 goto unsupported;
878 }
879 }
880
881 if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
882 if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
883 goto unsupported;
884 }
885 }
886
887 if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
888 if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
889 goto unsupported;
890 }
891 }
892
893 if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
894 if (!(format_feature_flags &
895 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
896 goto unsupported;
897 }
898 }
899
900 *pImageFormatProperties = (VkImageFormatProperties) {
901 .maxExtent = maxExtent,
902 .maxMipLevels = maxMipLevels,
903 .maxArrayLayers = maxArraySize,
904 .sampleCounts = sampleCounts,
905
906 /* FINISHME: Accurately calculate
907 * VkImageFormatProperties::maxResourceSize.
908 */
909 .maxResourceSize = UINT32_MAX,
910 };
911
912 return VK_SUCCESS;
913 unsupported:
914 *pImageFormatProperties = (VkImageFormatProperties) {
915 .maxExtent = { 0, 0, 0 },
916 .maxMipLevels = 0,
917 .maxArrayLayers = 0,
918 .sampleCounts = 0,
919 .maxResourceSize = 0,
920 };
921
922 return VK_ERROR_FORMAT_NOT_SUPPORTED;
923 }
924
925 VkResult
926 tu_GetPhysicalDeviceImageFormatProperties(
927 VkPhysicalDevice physicalDevice,
928 VkFormat format,
929 VkImageType type,
930 VkImageTiling tiling,
931 VkImageUsageFlags usage,
932 VkImageCreateFlags createFlags,
933 VkImageFormatProperties *pImageFormatProperties)
934 {
935 TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
936
937 const VkPhysicalDeviceImageFormatInfo2 info = {
938 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
939 .pNext = NULL,
940 .format = format,
941 .type = type,
942 .tiling = tiling,
943 .usage = usage,
944 .flags = createFlags,
945 };
946
947 return tu_get_image_format_properties(physical_device, &info,
948 pImageFormatProperties);
949 }
950
951 static VkResult
952 tu_get_external_image_format_properties(
953 const struct tu_physical_device *physical_device,
954 const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
955 VkExternalMemoryHandleTypeFlagBits handleType,
956 VkExternalMemoryProperties *external_properties)
957 {
958 VkExternalMemoryFeatureFlagBits flags = 0;
959 VkExternalMemoryHandleTypeFlags export_flags = 0;
960 VkExternalMemoryHandleTypeFlags compat_flags = 0;
961
962 /* From the Vulkan 1.1.98 spec:
963 *
964 * If handleType is not compatible with the format, type, tiling,
965 * usage, and flags specified in VkPhysicalDeviceImageFormatInfo2,
966 * then vkGetPhysicalDeviceImageFormatProperties2 returns
967 * VK_ERROR_FORMAT_NOT_SUPPORTED.
968 */
969
970 switch (handleType) {
971 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
972 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
973 switch (pImageFormatInfo->type) {
974 case VK_IMAGE_TYPE_2D:
975 flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT |
976 VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
977 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
978 compat_flags = export_flags =
979 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
980 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
981 break;
982 default:
983 return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
984 "VkExternalMemoryTypeFlagBits(0x%x) unsupported for VkImageType(%d)",
985 handleType, pImageFormatInfo->type);
986 }
987 break;
988 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
989 flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
990 compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
991 break;
992 default:
993 return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
994 "VkExternalMemoryTypeFlagBits(0x%x) unsupported",
995 handleType);
996 }
997
998 *external_properties = (VkExternalMemoryProperties) {
999 .externalMemoryFeatures = flags,
1000 .exportFromImportedHandleTypes = export_flags,
1001 .compatibleHandleTypes = compat_flags,
1002 };
1003
1004 return VK_SUCCESS;
1005 }
1006
1007 VkResult
1008 tu_GetPhysicalDeviceImageFormatProperties2(
1009 VkPhysicalDevice physicalDevice,
1010 const VkPhysicalDeviceImageFormatInfo2 *base_info,
1011 VkImageFormatProperties2 *base_props)
1012 {
1013 TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
1014 const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
1015 VkExternalImageFormatProperties *external_props = NULL;
1016 VkResult result;
1017
1018 result = tu_get_image_format_properties(
1019 physical_device, base_info, &base_props->imageFormatProperties);
1020 if (result != VK_SUCCESS)
1021 return result;
1022
1023 /* Extract input structs */
1024 vk_foreach_struct_const(s, base_info->pNext)
1025 {
1026 switch (s->sType) {
1027 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
1028 external_info = (const void *) s;
1029 break;
1030 default:
1031 break;
1032 }
1033 }
1034
1035 /* Extract output structs */
1036 vk_foreach_struct(s, base_props->pNext)
1037 {
1038 switch (s->sType) {
1039 case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
1040 external_props = (void *) s;
1041 break;
1042 default:
1043 break;
1044 }
1045 }
1046
1047 /* From the Vulkan 1.0.42 spec:
1048 *
1049 * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
1050 * behave as if VkPhysicalDeviceExternalImageFormatInfo was not
1051 * present and VkExternalImageFormatProperties will be ignored.
1052 */
1053 if (external_info && external_info->handleType != 0) {
1054 result = tu_get_external_image_format_properties(
1055 physical_device, base_info, external_info->handleType,
1056 &external_props->externalMemoryProperties);
1057 if (result != VK_SUCCESS)
1058 goto fail;
1059 }
1060
1061 return VK_SUCCESS;
1062
1063 fail:
1064 if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
1065 /* From the Vulkan 1.0.42 spec:
1066 *
1067 * If the combination of parameters to
1068 * vkGetPhysicalDeviceImageFormatProperties2 is not supported by
1069 * the implementation for use in vkCreateImage, then all members of
1070 * imageFormatProperties will be filled with zero.
1071 */
1072 base_props->imageFormatProperties = (VkImageFormatProperties) { 0 };
1073 }
1074
1075 return result;
1076 }
1077
1078 void
1079 tu_GetPhysicalDeviceSparseImageFormatProperties(
1080 VkPhysicalDevice physicalDevice,
1081 VkFormat format,
1082 VkImageType type,
1083 uint32_t samples,
1084 VkImageUsageFlags usage,
1085 VkImageTiling tiling,
1086 uint32_t *pNumProperties,
1087 VkSparseImageFormatProperties *pProperties)
1088 {
1089 /* Sparse images are not yet supported. */
1090 *pNumProperties = 0;
1091 }
1092
1093 void
1094 tu_GetPhysicalDeviceSparseImageFormatProperties2(
1095 VkPhysicalDevice physicalDevice,
1096 const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
1097 uint32_t *pPropertyCount,
1098 VkSparseImageFormatProperties2 *pProperties)
1099 {
1100 /* Sparse images are not yet supported. */
1101 *pPropertyCount = 0;
1102 }
1103
1104 void
1105 tu_GetPhysicalDeviceExternalBufferProperties(
1106 VkPhysicalDevice physicalDevice,
1107 const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
1108 VkExternalBufferProperties *pExternalBufferProperties)
1109 {
1110 VkExternalMemoryFeatureFlagBits flags = 0;
1111 VkExternalMemoryHandleTypeFlags export_flags = 0;
1112 VkExternalMemoryHandleTypeFlags compat_flags = 0;
1113 switch (pExternalBufferInfo->handleType) {
1114 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
1115 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
1116 flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
1117 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
1118 compat_flags = export_flags =
1119 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
1120 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
1121 break;
1122 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
1123 flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
1124 compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
1125 break;
1126 default:
1127 break;
1128 }
1129 pExternalBufferProperties->externalMemoryProperties =
1130 (VkExternalMemoryProperties) {
1131 .externalMemoryFeatures = flags,
1132 .exportFromImportedHandleTypes = export_flags,
1133 .compatibleHandleTypes = compat_flags,
1134 };
1135 }