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anv: modify the internal concept of format to express multiple planes
[mesa.git] / src / intel / vulkan / anv_formats.c
1 /*
2 * Copyright © 2015 Intel Corporation
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 "anv_private.h"
25 #include "vk_format_info.h"
26 #include "vk_util.h"
27
28 /*
29 * gcc-4 and earlier don't allow compound literals where a constant
30 * is required in -std=c99/gnu99 mode, so we can't use ISL_SWIZZLE()
31 * here. -std=c89/gnu89 would allow it, but we depend on c99 features
32 * so using -std=c89/gnu89 is not an option. Starting from gcc-5
33 * compound literals can also be considered constant in -std=c99/gnu99
34 * mode.
35 */
36 #define _ISL_SWIZZLE(r, g, b, a) { \
37 ISL_CHANNEL_SELECT_##r, \
38 ISL_CHANNEL_SELECT_##g, \
39 ISL_CHANNEL_SELECT_##b, \
40 ISL_CHANNEL_SELECT_##a, \
41 }
42
43 #define RGBA _ISL_SWIZZLE(RED, GREEN, BLUE, ALPHA)
44 #define BGRA _ISL_SWIZZLE(BLUE, GREEN, RED, ALPHA)
45 #define RGB1 _ISL_SWIZZLE(RED, GREEN, BLUE, ONE)
46
47 #define _fmt(__hw_fmt, __swizzle) \
48 { .isl_format = __hw_fmt, \
49 .swizzle = __swizzle }
50
51 #define swiz_fmt1(__vk_fmt, __hw_fmt, __swizzle) \
52 [VK_ENUM_OFFSET(__vk_fmt)] = { \
53 .planes = { \
54 { .isl_format = __hw_fmt, .swizzle = __swizzle }, \
55 }, \
56 .n_planes = 1, \
57 }
58
59 #define fmt1(__vk_fmt, __hw_fmt) \
60 swiz_fmt1(__vk_fmt, __hw_fmt, RGBA)
61
62 #define fmt2(__vk_fmt, __fmt1, __fmt2) \
63 [VK_ENUM_OFFSET(__vk_fmt)] = { \
64 .planes = { \
65 { .isl_format = __fmt1, \
66 .swizzle = RGBA, \
67 }, \
68 { .isl_format = __fmt2, \
69 .swizzle = RGBA, \
70 }, \
71 }, \
72 .n_planes = 2, \
73 }
74
75 #define fmt_unsupported(__vk_fmt) \
76 [VK_ENUM_OFFSET(__vk_fmt)] = { \
77 .planes = { \
78 { .isl_format = ISL_FORMAT_UNSUPPORTED, }, \
79 }, \
80 }
81
82 /* HINT: For array formats, the ISL name should match the VK name. For
83 * packed formats, they should have the channels in reverse order from each
84 * other. The reason for this is that, for packed formats, the ISL (and
85 * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB.
86 */
87 static const struct anv_format main_formats[] = {
88 fmt_unsupported(VK_FORMAT_UNDEFINED),
89 fmt_unsupported(VK_FORMAT_R4G4_UNORM_PACK8),
90 fmt1(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM),
91 swiz_fmt1(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA),
92 fmt1(VK_FORMAT_R5G6B5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM),
93 swiz_fmt1(VK_FORMAT_B5G6R5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM, BGRA),
94 fmt1(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM),
95 fmt_unsupported(VK_FORMAT_B5G5R5A1_UNORM_PACK16),
96 fmt1(VK_FORMAT_A1R5G5B5_UNORM_PACK16, ISL_FORMAT_B5G5R5A1_UNORM),
97 fmt1(VK_FORMAT_R8_UNORM, ISL_FORMAT_R8_UNORM),
98 fmt1(VK_FORMAT_R8_SNORM, ISL_FORMAT_R8_SNORM),
99 fmt1(VK_FORMAT_R8_USCALED, ISL_FORMAT_R8_USCALED),
100 fmt1(VK_FORMAT_R8_SSCALED, ISL_FORMAT_R8_SSCALED),
101 fmt1(VK_FORMAT_R8_UINT, ISL_FORMAT_R8_UINT),
102 fmt1(VK_FORMAT_R8_SINT, ISL_FORMAT_R8_SINT),
103 swiz_fmt1(VK_FORMAT_R8_SRGB, ISL_FORMAT_L8_UNORM_SRGB,
104 _ISL_SWIZZLE(RED, ZERO, ZERO, ONE)),
105 fmt1(VK_FORMAT_R8G8_UNORM, ISL_FORMAT_R8G8_UNORM),
106 fmt1(VK_FORMAT_R8G8_SNORM, ISL_FORMAT_R8G8_SNORM),
107 fmt1(VK_FORMAT_R8G8_USCALED, ISL_FORMAT_R8G8_USCALED),
108 fmt1(VK_FORMAT_R8G8_SSCALED, ISL_FORMAT_R8G8_SSCALED),
109 fmt1(VK_FORMAT_R8G8_UINT, ISL_FORMAT_R8G8_UINT),
110 fmt1(VK_FORMAT_R8G8_SINT, ISL_FORMAT_R8G8_SINT),
111 fmt_unsupported(VK_FORMAT_R8G8_SRGB), /* L8A8_UNORM_SRGB */
112 fmt1(VK_FORMAT_R8G8B8_UNORM, ISL_FORMAT_R8G8B8_UNORM),
113 fmt1(VK_FORMAT_R8G8B8_SNORM, ISL_FORMAT_R8G8B8_SNORM),
114 fmt1(VK_FORMAT_R8G8B8_USCALED, ISL_FORMAT_R8G8B8_USCALED),
115 fmt1(VK_FORMAT_R8G8B8_SSCALED, ISL_FORMAT_R8G8B8_SSCALED),
116 fmt1(VK_FORMAT_R8G8B8_UINT, ISL_FORMAT_R8G8B8_UINT),
117 fmt1(VK_FORMAT_R8G8B8_SINT, ISL_FORMAT_R8G8B8_SINT),
118 fmt1(VK_FORMAT_R8G8B8_SRGB, ISL_FORMAT_R8G8B8_UNORM_SRGB),
119 fmt1(VK_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM),
120 fmt1(VK_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R8G8B8A8_SNORM),
121 fmt1(VK_FORMAT_R8G8B8A8_USCALED, ISL_FORMAT_R8G8B8A8_USCALED),
122 fmt1(VK_FORMAT_R8G8B8A8_SSCALED, ISL_FORMAT_R8G8B8A8_SSCALED),
123 fmt1(VK_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R8G8B8A8_UINT),
124 fmt1(VK_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R8G8B8A8_SINT),
125 fmt1(VK_FORMAT_R8G8B8A8_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB),
126 fmt1(VK_FORMAT_A8B8G8R8_UNORM_PACK32, ISL_FORMAT_R8G8B8A8_UNORM),
127 fmt1(VK_FORMAT_A8B8G8R8_SNORM_PACK32, ISL_FORMAT_R8G8B8A8_SNORM),
128 fmt1(VK_FORMAT_A8B8G8R8_USCALED_PACK32, ISL_FORMAT_R8G8B8A8_USCALED),
129 fmt1(VK_FORMAT_A8B8G8R8_SSCALED_PACK32, ISL_FORMAT_R8G8B8A8_SSCALED),
130 fmt1(VK_FORMAT_A8B8G8R8_UINT_PACK32, ISL_FORMAT_R8G8B8A8_UINT),
131 fmt1(VK_FORMAT_A8B8G8R8_SINT_PACK32, ISL_FORMAT_R8G8B8A8_SINT),
132 fmt1(VK_FORMAT_A8B8G8R8_SRGB_PACK32, ISL_FORMAT_R8G8B8A8_UNORM_SRGB),
133 fmt1(VK_FORMAT_A2R10G10B10_UNORM_PACK32, ISL_FORMAT_B10G10R10A2_UNORM),
134 fmt1(VK_FORMAT_A2R10G10B10_SNORM_PACK32, ISL_FORMAT_B10G10R10A2_SNORM),
135 fmt1(VK_FORMAT_A2R10G10B10_USCALED_PACK32, ISL_FORMAT_B10G10R10A2_USCALED),
136 fmt1(VK_FORMAT_A2R10G10B10_SSCALED_PACK32, ISL_FORMAT_B10G10R10A2_SSCALED),
137 fmt1(VK_FORMAT_A2R10G10B10_UINT_PACK32, ISL_FORMAT_B10G10R10A2_UINT),
138 fmt1(VK_FORMAT_A2R10G10B10_SINT_PACK32, ISL_FORMAT_B10G10R10A2_SINT),
139 fmt1(VK_FORMAT_A2B10G10R10_UNORM_PACK32, ISL_FORMAT_R10G10B10A2_UNORM),
140 fmt1(VK_FORMAT_A2B10G10R10_SNORM_PACK32, ISL_FORMAT_R10G10B10A2_SNORM),
141 fmt1(VK_FORMAT_A2B10G10R10_USCALED_PACK32, ISL_FORMAT_R10G10B10A2_USCALED),
142 fmt1(VK_FORMAT_A2B10G10R10_SSCALED_PACK32, ISL_FORMAT_R10G10B10A2_SSCALED),
143 fmt1(VK_FORMAT_A2B10G10R10_UINT_PACK32, ISL_FORMAT_R10G10B10A2_UINT),
144 fmt1(VK_FORMAT_A2B10G10R10_SINT_PACK32, ISL_FORMAT_R10G10B10A2_SINT),
145 fmt1(VK_FORMAT_R16_UNORM, ISL_FORMAT_R16_UNORM),
146 fmt1(VK_FORMAT_R16_SNORM, ISL_FORMAT_R16_SNORM),
147 fmt1(VK_FORMAT_R16_USCALED, ISL_FORMAT_R16_USCALED),
148 fmt1(VK_FORMAT_R16_SSCALED, ISL_FORMAT_R16_SSCALED),
149 fmt1(VK_FORMAT_R16_UINT, ISL_FORMAT_R16_UINT),
150 fmt1(VK_FORMAT_R16_SINT, ISL_FORMAT_R16_SINT),
151 fmt1(VK_FORMAT_R16_SFLOAT, ISL_FORMAT_R16_FLOAT),
152 fmt1(VK_FORMAT_R16G16_UNORM, ISL_FORMAT_R16G16_UNORM),
153 fmt1(VK_FORMAT_R16G16_SNORM, ISL_FORMAT_R16G16_SNORM),
154 fmt1(VK_FORMAT_R16G16_USCALED, ISL_FORMAT_R16G16_USCALED),
155 fmt1(VK_FORMAT_R16G16_SSCALED, ISL_FORMAT_R16G16_SSCALED),
156 fmt1(VK_FORMAT_R16G16_UINT, ISL_FORMAT_R16G16_UINT),
157 fmt1(VK_FORMAT_R16G16_SINT, ISL_FORMAT_R16G16_SINT),
158 fmt1(VK_FORMAT_R16G16_SFLOAT, ISL_FORMAT_R16G16_FLOAT),
159 fmt1(VK_FORMAT_R16G16B16_UNORM, ISL_FORMAT_R16G16B16_UNORM),
160 fmt1(VK_FORMAT_R16G16B16_SNORM, ISL_FORMAT_R16G16B16_SNORM),
161 fmt1(VK_FORMAT_R16G16B16_USCALED, ISL_FORMAT_R16G16B16_USCALED),
162 fmt1(VK_FORMAT_R16G16B16_SSCALED, ISL_FORMAT_R16G16B16_SSCALED),
163 fmt1(VK_FORMAT_R16G16B16_UINT, ISL_FORMAT_R16G16B16_UINT),
164 fmt1(VK_FORMAT_R16G16B16_SINT, ISL_FORMAT_R16G16B16_SINT),
165 fmt1(VK_FORMAT_R16G16B16_SFLOAT, ISL_FORMAT_R16G16B16_FLOAT),
166 fmt1(VK_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM),
167 fmt1(VK_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R16G16B16A16_SNORM),
168 fmt1(VK_FORMAT_R16G16B16A16_USCALED, ISL_FORMAT_R16G16B16A16_USCALED),
169 fmt1(VK_FORMAT_R16G16B16A16_SSCALED, ISL_FORMAT_R16G16B16A16_SSCALED),
170 fmt1(VK_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R16G16B16A16_UINT),
171 fmt1(VK_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R16G16B16A16_SINT),
172 fmt1(VK_FORMAT_R16G16B16A16_SFLOAT, ISL_FORMAT_R16G16B16A16_FLOAT),
173 fmt1(VK_FORMAT_R32_UINT, ISL_FORMAT_R32_UINT),
174 fmt1(VK_FORMAT_R32_SINT, ISL_FORMAT_R32_SINT),
175 fmt1(VK_FORMAT_R32_SFLOAT, ISL_FORMAT_R32_FLOAT),
176 fmt1(VK_FORMAT_R32G32_UINT, ISL_FORMAT_R32G32_UINT),
177 fmt1(VK_FORMAT_R32G32_SINT, ISL_FORMAT_R32G32_SINT),
178 fmt1(VK_FORMAT_R32G32_SFLOAT, ISL_FORMAT_R32G32_FLOAT),
179 fmt1(VK_FORMAT_R32G32B32_UINT, ISL_FORMAT_R32G32B32_UINT),
180 fmt1(VK_FORMAT_R32G32B32_SINT, ISL_FORMAT_R32G32B32_SINT),
181 fmt1(VK_FORMAT_R32G32B32_SFLOAT, ISL_FORMAT_R32G32B32_FLOAT),
182 fmt1(VK_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R32G32B32A32_UINT),
183 fmt1(VK_FORMAT_R32G32B32A32_SINT, ISL_FORMAT_R32G32B32A32_SINT),
184 fmt1(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT),
185 fmt1(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU),
186 fmt1(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU),
187 fmt1(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_PASSTHRU),
188 fmt1(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU),
189 fmt1(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU),
190 fmt1(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_PASSTHRU),
191 fmt1(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU),
192 fmt1(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU),
193 fmt1(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_PASSTHRU),
194 fmt1(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
195 fmt1(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
196 fmt1(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
197 fmt1(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT),
198 fmt1(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP),
199
200 fmt1(VK_FORMAT_D16_UNORM, ISL_FORMAT_R16_UNORM),
201 fmt1(VK_FORMAT_X8_D24_UNORM_PACK32, ISL_FORMAT_R24_UNORM_X8_TYPELESS),
202 fmt1(VK_FORMAT_D32_SFLOAT, ISL_FORMAT_R32_FLOAT),
203 fmt1(VK_FORMAT_S8_UINT, ISL_FORMAT_R8_UINT),
204 fmt_unsupported(VK_FORMAT_D16_UNORM_S8_UINT),
205 fmt2(VK_FORMAT_D24_UNORM_S8_UINT, ISL_FORMAT_R24_UNORM_X8_TYPELESS, ISL_FORMAT_R8_UINT),
206 fmt2(VK_FORMAT_D32_SFLOAT_S8_UINT, ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R8_UINT),
207
208 swiz_fmt1(VK_FORMAT_BC1_RGB_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM, RGB1),
209 swiz_fmt1(VK_FORMAT_BC1_RGB_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB, RGB1),
210 fmt1(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM),
211 fmt1(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB),
212 fmt1(VK_FORMAT_BC2_UNORM_BLOCK, ISL_FORMAT_BC2_UNORM),
213 fmt1(VK_FORMAT_BC2_SRGB_BLOCK, ISL_FORMAT_BC2_UNORM_SRGB),
214 fmt1(VK_FORMAT_BC3_UNORM_BLOCK, ISL_FORMAT_BC3_UNORM),
215 fmt1(VK_FORMAT_BC3_SRGB_BLOCK, ISL_FORMAT_BC3_UNORM_SRGB),
216 fmt1(VK_FORMAT_BC4_UNORM_BLOCK, ISL_FORMAT_BC4_UNORM),
217 fmt1(VK_FORMAT_BC4_SNORM_BLOCK, ISL_FORMAT_BC4_SNORM),
218 fmt1(VK_FORMAT_BC5_UNORM_BLOCK, ISL_FORMAT_BC5_UNORM),
219 fmt1(VK_FORMAT_BC5_SNORM_BLOCK, ISL_FORMAT_BC5_SNORM),
220 fmt1(VK_FORMAT_BC6H_UFLOAT_BLOCK, ISL_FORMAT_BC6H_UF16),
221 fmt1(VK_FORMAT_BC6H_SFLOAT_BLOCK, ISL_FORMAT_BC6H_SF16),
222 fmt1(VK_FORMAT_BC7_UNORM_BLOCK, ISL_FORMAT_BC7_UNORM),
223 fmt1(VK_FORMAT_BC7_SRGB_BLOCK, ISL_FORMAT_BC7_UNORM_SRGB),
224 fmt1(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8),
225 fmt1(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8),
226 fmt1(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8_PTA),
227 fmt1(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8_PTA),
228 fmt1(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, ISL_FORMAT_ETC2_EAC_RGBA8),
229 fmt1(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK, ISL_FORMAT_ETC2_EAC_SRGB8_A8),
230 fmt1(VK_FORMAT_EAC_R11_UNORM_BLOCK, ISL_FORMAT_EAC_R11),
231 fmt1(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11),
232 fmt1(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11),
233 fmt1(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11),
234 fmt1(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB),
235 fmt1(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB),
236 fmt1(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB),
237 fmt1(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB),
238 fmt1(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB),
239 fmt1(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB),
240 fmt1(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB),
241 fmt1(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB),
242 fmt1(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB),
243 fmt1(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB),
244 fmt1(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB),
245 fmt1(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB),
246 fmt1(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB),
247 fmt1(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB),
248 fmt1(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16),
249 fmt1(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16),
250 fmt1(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16),
251 fmt1(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16),
252 fmt1(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16),
253 fmt1(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16),
254 fmt1(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16),
255 fmt1(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16),
256 fmt1(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16),
257 fmt1(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16),
258 fmt1(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16),
259 fmt1(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16),
260 fmt1(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16),
261 fmt1(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16),
262 fmt_unsupported(VK_FORMAT_B8G8R8_UNORM),
263 fmt_unsupported(VK_FORMAT_B8G8R8_SNORM),
264 fmt_unsupported(VK_FORMAT_B8G8R8_USCALED),
265 fmt_unsupported(VK_FORMAT_B8G8R8_SSCALED),
266 fmt_unsupported(VK_FORMAT_B8G8R8_UINT),
267 fmt_unsupported(VK_FORMAT_B8G8R8_SINT),
268 fmt_unsupported(VK_FORMAT_B8G8R8_SRGB),
269 fmt1(VK_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM),
270 fmt_unsupported(VK_FORMAT_B8G8R8A8_SNORM),
271 fmt_unsupported(VK_FORMAT_B8G8R8A8_USCALED),
272 fmt_unsupported(VK_FORMAT_B8G8R8A8_SSCALED),
273 fmt_unsupported(VK_FORMAT_B8G8R8A8_UINT),
274 fmt_unsupported(VK_FORMAT_B8G8R8A8_SINT),
275 fmt1(VK_FORMAT_B8G8R8A8_SRGB, ISL_FORMAT_B8G8R8A8_UNORM_SRGB),
276 };
277
278 #undef _fmt
279 #undef swiz_fmt1
280 #undef fmt1
281 #undef fmt
282
283 static const struct {
284 const struct anv_format *formats;
285 uint32_t n_formats;
286 } anv_formats[] = {
287 [0] = { .formats = main_formats, .n_formats = ARRAY_SIZE(main_formats), },
288 };
289
290 const struct anv_format *
291 anv_get_format(VkFormat vk_format)
292 {
293 uint32_t enum_offset = VK_ENUM_OFFSET(vk_format);
294 uint32_t ext_number = VK_ENUM_EXTENSION(vk_format);
295
296 if (ext_number >= ARRAY_SIZE(anv_formats) ||
297 enum_offset >= anv_formats[ext_number].n_formats)
298 return NULL;
299
300 const struct anv_format *format =
301 &anv_formats[ext_number].formats[enum_offset];
302 if (format->planes[0].isl_format == ISL_FORMAT_UNSUPPORTED)
303 return NULL;
304
305 return format;
306 }
307
308 /**
309 * Exactly one bit must be set in \a aspect.
310 */
311 struct anv_format_plane
312 anv_get_format_plane(const struct gen_device_info *devinfo, VkFormat vk_format,
313 VkImageAspectFlags aspect, VkImageTiling tiling)
314 {
315 const struct anv_format *format = anv_get_format(vk_format);
316 struct anv_format_plane plane_format = {
317 .isl_format = ISL_FORMAT_UNSUPPORTED,
318 };
319
320 if (format == NULL)
321 return plane_format;
322
323 uint32_t plane = anv_image_aspect_to_plane(vk_format_aspects(vk_format), aspect);
324 plane_format = format->planes[plane];
325 if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED)
326 return plane_format;
327
328 if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) {
329 assert(vk_format_aspects(vk_format) &
330 (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT));
331 return plane_format;
332 }
333
334 assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT);
335 assert(vk_format_aspects(vk_format) == VK_IMAGE_ASPECT_COLOR_BIT);
336
337 const struct isl_format_layout *isl_layout =
338 isl_format_get_layout(plane_format.isl_format);
339
340 if (tiling == VK_IMAGE_TILING_OPTIMAL &&
341 !util_is_power_of_two(isl_layout->bpb)) {
342 /* Tiled formats *must* be power-of-two because we need up upload
343 * them with the render pipeline. For 3-channel formats, we fix
344 * this by switching them over to RGBX or RGBA formats under the
345 * hood.
346 */
347 enum isl_format rgbx = isl_format_rgb_to_rgbx(plane_format.isl_format);
348 if (rgbx != ISL_FORMAT_UNSUPPORTED &&
349 isl_format_supports_rendering(devinfo, rgbx)) {
350 plane_format.isl_format = rgbx;
351 } else {
352 plane_format.isl_format =
353 isl_format_rgb_to_rgba(plane_format.isl_format);
354 plane_format.swizzle = ISL_SWIZZLE(RED, GREEN, BLUE, ONE);
355 }
356 }
357
358 /* The B4G4R4A4 format isn't available prior to Broadwell so we have to fall
359 * back to a format with a more complex swizzle.
360 */
361 if (vk_format == VK_FORMAT_B4G4R4A4_UNORM_PACK16 && devinfo->gen < 8) {
362 plane_format.isl_format = ISL_FORMAT_B4G4R4A4_UNORM;
363 plane_format.swizzle = ISL_SWIZZLE(GREEN, RED, ALPHA, BLUE);
364 }
365
366 return plane_format;
367 }
368
369 // Format capabilities
370
371 static VkFormatFeatureFlags
372 get_image_format_properties(const struct gen_device_info *devinfo,
373 enum isl_format base, struct anv_format_plane format)
374 {
375 if (format.isl_format == ISL_FORMAT_UNSUPPORTED)
376 return 0;
377
378 VkFormatFeatureFlags flags = 0;
379 if (isl_format_supports_sampling(devinfo, format.isl_format)) {
380 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
381 VK_FORMAT_FEATURE_BLIT_SRC_BIT;
382
383 if (isl_format_supports_filtering(devinfo, format.isl_format))
384 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
385 }
386
387 /* We can render to swizzled formats. However, if the alpha channel is
388 * moved, then blending won't work correctly. The PRM tells us
389 * straight-up not to render to such a surface.
390 */
391 if (isl_format_supports_rendering(devinfo, format.isl_format) &&
392 format.swizzle.a == ISL_CHANNEL_SELECT_ALPHA) {
393 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
394 VK_FORMAT_FEATURE_BLIT_DST_BIT;
395
396 if (isl_format_supports_alpha_blending(devinfo, format.isl_format))
397 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
398 }
399
400 /* Load/store is determined based on base format. This prevents RGB
401 * formats from showing up as load/store capable.
402 */
403 if (isl_is_storage_image_format(base))
404 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
405
406 if (base == ISL_FORMAT_R32_SINT || base == ISL_FORMAT_R32_UINT)
407 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
408
409 if (flags) {
410 flags |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR |
411 VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR;
412 }
413
414 return flags;
415 }
416
417 static VkFormatFeatureFlags
418 get_buffer_format_properties(const struct gen_device_info *devinfo,
419 enum isl_format format)
420 {
421 if (format == ISL_FORMAT_UNSUPPORTED)
422 return 0;
423
424 VkFormatFeatureFlags flags = 0;
425 if (isl_format_supports_sampling(devinfo, format) &&
426 !isl_format_is_compressed(format))
427 flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
428
429 if (isl_format_supports_vertex_fetch(devinfo, format))
430 flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
431
432 if (isl_is_storage_image_format(format))
433 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
434
435 if (format == ISL_FORMAT_R32_SINT || format == ISL_FORMAT_R32_UINT)
436 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
437
438 return flags;
439 }
440
441 static void
442 anv_physical_device_get_format_properties(struct anv_physical_device *physical_device,
443 VkFormat vk_format,
444 VkFormatProperties *out_properties)
445 {
446 int gen = physical_device->info.gen * 10;
447 if (physical_device->info.is_haswell)
448 gen += 5;
449
450 const struct anv_format *format = anv_get_format(vk_format);
451 VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0;
452 if (format == NULL) {
453 /* Nothing to do here */
454 } else if (vk_format_is_depth_or_stencil(vk_format)) {
455 tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
456 if (vk_format_aspects(vk_format) == VK_IMAGE_ASPECT_DEPTH_BIT ||
457 physical_device->info.gen >= 8)
458 tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
459
460 tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT |
461 VK_FORMAT_FEATURE_BLIT_DST_BIT |
462 VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR |
463 VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR;
464 } else {
465 struct anv_format_plane linear_fmt, tiled_fmt;
466 linear_fmt = anv_get_format_plane(&physical_device->info, vk_format,
467 VK_IMAGE_ASPECT_COLOR_BIT,
468 VK_IMAGE_TILING_LINEAR);
469 tiled_fmt = anv_get_format_plane(&physical_device->info, vk_format,
470 VK_IMAGE_ASPECT_COLOR_BIT,
471 VK_IMAGE_TILING_OPTIMAL);
472
473 linear = get_image_format_properties(&physical_device->info,
474 linear_fmt.isl_format, linear_fmt);
475 tiled = get_image_format_properties(&physical_device->info,
476 linear_fmt.isl_format, tiled_fmt);
477 buffer = get_buffer_format_properties(&physical_device->info,
478 linear_fmt.isl_format);
479
480 /* XXX: We handle 3-channel formats by switching them out for RGBX or
481 * RGBA formats behind-the-scenes. This works fine for textures
482 * because the upload process will fill in the extra channel.
483 * We could also support it for render targets, but it will take
484 * substantially more work and we have enough RGBX formats to handle
485 * what most clients will want.
486 */
487 if (linear_fmt.isl_format != ISL_FORMAT_UNSUPPORTED &&
488 !util_is_power_of_two(isl_format_layouts[linear_fmt.isl_format].bpb) &&
489 isl_format_rgb_to_rgbx(linear_fmt.isl_format) == ISL_FORMAT_UNSUPPORTED) {
490 tiled &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT &
491 ~VK_FORMAT_FEATURE_BLIT_DST_BIT;
492 }
493
494 /* ASTC textures must be in Y-tiled memory */
495 if (isl_format_get_layout(linear_fmt.isl_format)->txc == ISL_TXC_ASTC)
496 linear = 0;
497 }
498
499 out_properties->linearTilingFeatures = linear;
500 out_properties->optimalTilingFeatures = tiled;
501 out_properties->bufferFeatures = buffer;
502
503 return;
504 }
505
506
507 void anv_GetPhysicalDeviceFormatProperties(
508 VkPhysicalDevice physicalDevice,
509 VkFormat format,
510 VkFormatProperties* pFormatProperties)
511 {
512 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
513
514 anv_physical_device_get_format_properties(
515 physical_device,
516 format,
517 pFormatProperties);
518 }
519
520 void anv_GetPhysicalDeviceFormatProperties2KHR(
521 VkPhysicalDevice physicalDevice,
522 VkFormat format,
523 VkFormatProperties2KHR* pFormatProperties)
524 {
525 anv_GetPhysicalDeviceFormatProperties(physicalDevice, format,
526 &pFormatProperties->formatProperties);
527
528 vk_foreach_struct(ext, pFormatProperties->pNext) {
529 switch (ext->sType) {
530 default:
531 anv_debug_ignored_stype(ext->sType);
532 break;
533 }
534 }
535 }
536
537 static VkResult
538 anv_get_image_format_properties(
539 struct anv_physical_device *physical_device,
540 const VkPhysicalDeviceImageFormatInfo2KHR *info,
541 VkImageFormatProperties *pImageFormatProperties)
542 {
543 VkFormatProperties format_props;
544 VkFormatFeatureFlags format_feature_flags;
545 VkExtent3D maxExtent;
546 uint32_t maxMipLevels;
547 uint32_t maxArraySize;
548 VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
549 const struct anv_format *format = anv_get_format(info->format);
550
551 if (format == NULL)
552 goto unsupported;
553
554 anv_physical_device_get_format_properties(physical_device, info->format,
555 &format_props);
556
557 /* Extract the VkFormatFeatureFlags that are relevant for the queried
558 * tiling.
559 */
560 if (info->tiling == VK_IMAGE_TILING_LINEAR) {
561 format_feature_flags = format_props.linearTilingFeatures;
562 } else if (info->tiling == VK_IMAGE_TILING_OPTIMAL) {
563 format_feature_flags = format_props.optimalTilingFeatures;
564 } else {
565 unreachable("bad VkImageTiling");
566 }
567
568 switch (info->type) {
569 default:
570 unreachable("bad VkImageType");
571 case VK_IMAGE_TYPE_1D:
572 maxExtent.width = 16384;
573 maxExtent.height = 1;
574 maxExtent.depth = 1;
575 maxMipLevels = 15; /* log2(maxWidth) + 1 */
576 maxArraySize = 2048;
577 sampleCounts = VK_SAMPLE_COUNT_1_BIT;
578 break;
579 case VK_IMAGE_TYPE_2D:
580 /* FINISHME: Does this really differ for cube maps? The documentation
581 * for RENDER_SURFACE_STATE suggests so.
582 */
583 maxExtent.width = 16384;
584 maxExtent.height = 16384;
585 maxExtent.depth = 1;
586 maxMipLevels = 15; /* log2(maxWidth) + 1 */
587 maxArraySize = 2048;
588 break;
589 case VK_IMAGE_TYPE_3D:
590 maxExtent.width = 2048;
591 maxExtent.height = 2048;
592 maxExtent.depth = 2048;
593 maxMipLevels = 12; /* log2(maxWidth) + 1 */
594 maxArraySize = 1;
595 break;
596 }
597
598 /* Our hardware doesn't support 1D compressed textures.
599 * From the SKL PRM, RENDER_SURFACE_STATE::SurfaceFormat:
600 * * This field cannot be a compressed (BC*, DXT*, FXT*, ETC*, EAC*) format
601 * if the Surface Type is SURFTYPE_1D.
602 * * This field cannot be ASTC format if the Surface Type is SURFTYPE_1D.
603 */
604 if (info->type == VK_IMAGE_TYPE_1D &&
605 isl_format_is_compressed(format->planes[0].isl_format)) {
606 goto unsupported;
607 }
608
609 if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
610 info->type == VK_IMAGE_TYPE_2D &&
611 (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
612 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
613 !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
614 !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
615 sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev);
616 }
617
618 if (info->usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
619 VK_IMAGE_USAGE_TRANSFER_DST_BIT)) {
620 /* Accept transfers on anything we can sample from or renderer to. */
621 if (!(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
622 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT |
623 VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))) {
624 goto unsupported;
625 }
626 }
627
628 if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
629 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
630 goto unsupported;
631 }
632 }
633
634 if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
635 if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
636 goto unsupported;
637 }
638 }
639
640 if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
641 if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
642 goto unsupported;
643 }
644 }
645
646 if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
647 if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
648 goto unsupported;
649 }
650 }
651
652 if (info->usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) {
653 /* Nothing to check. */
654 }
655
656 if (info->usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) {
657 /* Ignore this flag because it was removed from the
658 * provisional_I_20150910 header.
659 */
660 }
661
662 *pImageFormatProperties = (VkImageFormatProperties) {
663 .maxExtent = maxExtent,
664 .maxMipLevels = maxMipLevels,
665 .maxArrayLayers = maxArraySize,
666 .sampleCounts = sampleCounts,
667
668 /* FINISHME: Accurately calculate
669 * VkImageFormatProperties::maxResourceSize.
670 */
671 .maxResourceSize = UINT32_MAX,
672 };
673
674 return VK_SUCCESS;
675
676 unsupported:
677 *pImageFormatProperties = (VkImageFormatProperties) {
678 .maxExtent = { 0, 0, 0 },
679 .maxMipLevels = 0,
680 .maxArrayLayers = 0,
681 .sampleCounts = 0,
682 .maxResourceSize = 0,
683 };
684
685 return VK_ERROR_FORMAT_NOT_SUPPORTED;
686 }
687
688 VkResult anv_GetPhysicalDeviceImageFormatProperties(
689 VkPhysicalDevice physicalDevice,
690 VkFormat format,
691 VkImageType type,
692 VkImageTiling tiling,
693 VkImageUsageFlags usage,
694 VkImageCreateFlags createFlags,
695 VkImageFormatProperties* pImageFormatProperties)
696 {
697 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
698
699 const VkPhysicalDeviceImageFormatInfo2KHR info = {
700 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR,
701 .pNext = NULL,
702 .format = format,
703 .type = type,
704 .tiling = tiling,
705 .usage = usage,
706 .flags = createFlags,
707 };
708
709 return anv_get_image_format_properties(physical_device, &info,
710 pImageFormatProperties);
711 }
712
713 static const VkExternalMemoryPropertiesKHR prime_fd_props = {
714 /* If we can handle external, then we can both import and export it. */
715 .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR |
716 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR,
717 /* For the moment, let's not support mixing and matching */
718 .exportFromImportedHandleTypes =
719 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
720 .compatibleHandleTypes =
721 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
722 };
723
724 VkResult anv_GetPhysicalDeviceImageFormatProperties2KHR(
725 VkPhysicalDevice physicalDevice,
726 const VkPhysicalDeviceImageFormatInfo2KHR* base_info,
727 VkImageFormatProperties2KHR* base_props)
728 {
729 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
730 const VkPhysicalDeviceExternalImageFormatInfoKHR *external_info = NULL;
731 VkExternalImageFormatPropertiesKHR *external_props = NULL;
732 VkResult result;
733
734 result = anv_get_image_format_properties(physical_device, base_info,
735 &base_props->imageFormatProperties);
736 if (result != VK_SUCCESS)
737 goto fail;
738
739 /* Extract input structs */
740 vk_foreach_struct_const(s, base_info->pNext) {
741 switch (s->sType) {
742 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR:
743 external_info = (const void *) s;
744 break;
745 default:
746 anv_debug_ignored_stype(s->sType);
747 break;
748 }
749 }
750
751 /* Extract output structs */
752 vk_foreach_struct(s, base_props->pNext) {
753 switch (s->sType) {
754 case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR:
755 external_props = (void *) s;
756 break;
757 default:
758 anv_debug_ignored_stype(s->sType);
759 break;
760 }
761 }
762
763 /* From the Vulkan 1.0.42 spec:
764 *
765 * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2KHR will
766 * behave as if VkPhysicalDeviceExternalImageFormatInfoKHR was not
767 * present and VkExternalImageFormatPropertiesKHR will be ignored.
768 */
769 if (external_info && external_info->handleType != 0) {
770 switch (external_info->handleType) {
771 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
772 if (external_props)
773 external_props->externalMemoryProperties = prime_fd_props;
774 break;
775 default:
776 /* From the Vulkan 1.0.42 spec:
777 *
778 * If handleType is not compatible with the [parameters] specified
779 * in VkPhysicalDeviceImageFormatInfo2KHR, then
780 * vkGetPhysicalDeviceImageFormatProperties2KHR returns
781 * VK_ERROR_FORMAT_NOT_SUPPORTED.
782 */
783 result = vk_errorf(physical_device->instance, physical_device,
784 VK_ERROR_FORMAT_NOT_SUPPORTED,
785 "unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
786 external_info->handleType);
787 goto fail;
788 }
789 }
790
791 return VK_SUCCESS;
792
793 fail:
794 if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
795 /* From the Vulkan 1.0.42 spec:
796 *
797 * If the combination of parameters to
798 * vkGetPhysicalDeviceImageFormatProperties2KHR is not supported by
799 * the implementation for use in vkCreateImage, then all members of
800 * imageFormatProperties will be filled with zero.
801 */
802 base_props->imageFormatProperties = (VkImageFormatProperties) {};
803 }
804
805 return result;
806 }
807
808 void anv_GetPhysicalDeviceSparseImageFormatProperties(
809 VkPhysicalDevice physicalDevice,
810 VkFormat format,
811 VkImageType type,
812 uint32_t samples,
813 VkImageUsageFlags usage,
814 VkImageTiling tiling,
815 uint32_t* pNumProperties,
816 VkSparseImageFormatProperties* pProperties)
817 {
818 /* Sparse images are not yet supported. */
819 *pNumProperties = 0;
820 }
821
822 void anv_GetPhysicalDeviceSparseImageFormatProperties2KHR(
823 VkPhysicalDevice physicalDevice,
824 const VkPhysicalDeviceSparseImageFormatInfo2KHR* pFormatInfo,
825 uint32_t* pPropertyCount,
826 VkSparseImageFormatProperties2KHR* pProperties)
827 {
828 /* Sparse images are not yet supported. */
829 *pPropertyCount = 0;
830 }
831
832 void anv_GetPhysicalDeviceExternalBufferPropertiesKHR(
833 VkPhysicalDevice physicalDevice,
834 const VkPhysicalDeviceExternalBufferInfoKHR* pExternalBufferInfo,
835 VkExternalBufferPropertiesKHR* pExternalBufferProperties)
836 {
837 /* The Vulkan 1.0.42 spec says "handleType must be a valid
838 * VkExternalMemoryHandleTypeFlagBitsKHR value" in
839 * VkPhysicalDeviceExternalBufferInfoKHR. This differs from
840 * VkPhysicalDeviceExternalImageFormatInfoKHR, which surprisingly permits
841 * handleType == 0.
842 */
843 assert(pExternalBufferInfo->handleType != 0);
844
845 /* All of the current flags are for sparse which we don't support yet.
846 * Even when we do support it, doing sparse on external memory sounds
847 * sketchy. Also, just disallowing flags is the safe option.
848 */
849 if (pExternalBufferInfo->flags)
850 goto unsupported;
851
852 switch (pExternalBufferInfo->handleType) {
853 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
854 pExternalBufferProperties->externalMemoryProperties = prime_fd_props;
855 return;
856 default:
857 goto unsupported;
858 }
859
860 unsupported:
861 pExternalBufferProperties->externalMemoryProperties =
862 (VkExternalMemoryPropertiesKHR) {0};
863 }