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 "drm-uapi/drm_fourcc.h"
26 #include "vk_android.h"
27 #include "vk_enum_defines.h"
28 #include "vk_enum_to_str.h"
29 #include "vk_format.h"
30 #include "vk_util.h"
31
32 /*
33 * gcc-4 and earlier don't allow compound literals where a constant
34 * is required in -std=c99/gnu99 mode, so we can't use ISL_SWIZZLE()
35 * here. -std=c89/gnu89 would allow it, but we depend on c99 features
36 * so using -std=c89/gnu89 is not an option. Starting from gcc-5
37 * compound literals can also be considered constant in -std=c99/gnu99
38 * mode.
39 */
40 #define _ISL_SWIZZLE(r, g, b, a) { \
41 ISL_CHANNEL_SELECT_##r, \
42 ISL_CHANNEL_SELECT_##g, \
43 ISL_CHANNEL_SELECT_##b, \
44 ISL_CHANNEL_SELECT_##a, \
45 }
46
47 #define RGBA _ISL_SWIZZLE(RED, GREEN, BLUE, ALPHA)
48 #define BGRA _ISL_SWIZZLE(BLUE, GREEN, RED, ALPHA)
49 #define RGB1 _ISL_SWIZZLE(RED, GREEN, BLUE, ONE)
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 .aspect = VK_IMAGE_ASPECT_COLOR_BIT, \
56 }, \
57 }, \
58 .vk_format = __vk_fmt, \
59 .n_planes = 1, \
60 }
61
62 #define swiz_fmt1_flags(__vk_fmt, __hw_fmt, __swizzle, __flags) \
63 [VK_ENUM_OFFSET(__vk_fmt)] = { \
64 .planes = { \
65 { .isl_format = __hw_fmt, .swizzle = __swizzle, \
66 .aspect = VK_IMAGE_ASPECT_COLOR_BIT, \
67 }, \
68 }, \
69 .vk_format = __vk_fmt, \
70 .n_planes = 1, \
71 .flags = __flags, \
72 }
73
74 #define fmt1(__vk_fmt, __hw_fmt) \
75 swiz_fmt1(__vk_fmt, __hw_fmt, RGBA)
76
77 #define d_fmt(__vk_fmt, __hw_fmt) \
78 [VK_ENUM_OFFSET(__vk_fmt)] = { \
79 .planes = { \
80 { .isl_format = __hw_fmt, .swizzle = RGBA, \
81 .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \
82 }, \
83 }, \
84 .vk_format = __vk_fmt, \
85 .n_planes = 1, \
86 }
87
88 #define s_fmt(__vk_fmt, __hw_fmt) \
89 [VK_ENUM_OFFSET(__vk_fmt)] = { \
90 .planes = { \
91 { .isl_format = __hw_fmt, .swizzle = RGBA, \
92 .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \
93 }, \
94 }, \
95 .vk_format = __vk_fmt, \
96 .n_planes = 1, \
97 }
98
99 #define ds_fmt2(__vk_fmt, __fmt1, __fmt2) \
100 [VK_ENUM_OFFSET(__vk_fmt)] = { \
101 .planes = { \
102 { .isl_format = __fmt1, .swizzle = RGBA, \
103 .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \
104 }, \
105 { .isl_format = __fmt2, .swizzle = RGBA, \
106 .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \
107 }, \
108 }, \
109 .vk_format = __vk_fmt, \
110 .n_planes = 2, \
111 }
112
113 #define fmt_unsupported(__vk_fmt) \
114 [VK_ENUM_OFFSET(__vk_fmt)] = { \
115 .planes = { \
116 { .isl_format = ISL_FORMAT_UNSUPPORTED, }, \
117 }, \
118 .vk_format = VK_FORMAT_UNDEFINED, \
119 }
120
121 #define ycbcr_plane(__plane, __hw_fmt, __swizzle) \
122 { .isl_format = __hw_fmt, \
123 .swizzle = __swizzle, \
124 .aspect = VK_IMAGE_ASPECT_PLANE_ ## __plane ## _BIT, \
125 }
126
127 #define ycbcr_fmt(__vk_fmt, __n_planes, __can_ycbcr, __can_video, ...) \
128 [VK_ENUM_OFFSET(__vk_fmt)] = { \
129 .planes = { \
130 __VA_ARGS__, \
131 }, \
132 .vk_format = __vk_fmt, \
133 .n_planes = __n_planes, \
134 .flags = (__can_ycbcr ? ANV_FORMAT_FLAG_CAN_YCBCR : 0) | \
135 (__can_video ? ANV_FORMAT_FLAG_CAN_VIDEO : 0), \
136 }
137
138 /* HINT: For array formats, the ISL name should match the VK name. For
139 * packed formats, they should have the channels in reverse order from each
140 * other. The reason for this is that, for packed formats, the ISL (and
141 * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB.
142 */
143 static const struct anv_format main_formats[] = {
144 fmt_unsupported(VK_FORMAT_UNDEFINED),
145 fmt_unsupported(VK_FORMAT_R4G4_UNORM_PACK8),
146 fmt1(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM),
147 swiz_fmt1(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA),
148 fmt1(VK_FORMAT_R5G6B5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM),
149 swiz_fmt1(VK_FORMAT_B5G6R5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM, BGRA),
150 fmt1(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM),
151 swiz_fmt1(VK_FORMAT_B5G5R5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM, BGRA),
152 fmt1(VK_FORMAT_A1R5G5B5_UNORM_PACK16, ISL_FORMAT_B5G5R5A1_UNORM),
153 fmt1(VK_FORMAT_R8_UNORM, ISL_FORMAT_R8_UNORM),
154 fmt1(VK_FORMAT_R8_SNORM, ISL_FORMAT_R8_SNORM),
155 fmt1(VK_FORMAT_R8_USCALED, ISL_FORMAT_R8_USCALED),
156 fmt1(VK_FORMAT_R8_SSCALED, ISL_FORMAT_R8_SSCALED),
157 fmt1(VK_FORMAT_R8_UINT, ISL_FORMAT_R8_UINT),
158 fmt1(VK_FORMAT_R8_SINT, ISL_FORMAT_R8_SINT),
159 swiz_fmt1(VK_FORMAT_R8_SRGB, ISL_FORMAT_L8_UNORM_SRGB,
160 _ISL_SWIZZLE(RED, ZERO, ZERO, ONE)),
161 fmt1(VK_FORMAT_R8G8_UNORM, ISL_FORMAT_R8G8_UNORM),
162 fmt1(VK_FORMAT_R8G8_SNORM, ISL_FORMAT_R8G8_SNORM),
163 fmt1(VK_FORMAT_R8G8_USCALED, ISL_FORMAT_R8G8_USCALED),
164 fmt1(VK_FORMAT_R8G8_SSCALED, ISL_FORMAT_R8G8_SSCALED),
165 fmt1(VK_FORMAT_R8G8_UINT, ISL_FORMAT_R8G8_UINT),
166 fmt1(VK_FORMAT_R8G8_SINT, ISL_FORMAT_R8G8_SINT),
167 fmt_unsupported(VK_FORMAT_R8G8_SRGB), /* L8A8_UNORM_SRGB */
168 fmt1(VK_FORMAT_R8G8B8_UNORM, ISL_FORMAT_R8G8B8_UNORM),
169 fmt1(VK_FORMAT_R8G8B8_SNORM, ISL_FORMAT_R8G8B8_SNORM),
170 fmt1(VK_FORMAT_R8G8B8_USCALED, ISL_FORMAT_R8G8B8_USCALED),
171 fmt1(VK_FORMAT_R8G8B8_SSCALED, ISL_FORMAT_R8G8B8_SSCALED),
172 fmt1(VK_FORMAT_R8G8B8_UINT, ISL_FORMAT_R8G8B8_UINT),
173 fmt1(VK_FORMAT_R8G8B8_SINT, ISL_FORMAT_R8G8B8_SINT),
174 fmt1(VK_FORMAT_R8G8B8_SRGB, ISL_FORMAT_R8G8B8_UNORM_SRGB),
175 fmt1(VK_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM),
176 fmt1(VK_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R8G8B8A8_SNORM),
177 fmt1(VK_FORMAT_R8G8B8A8_USCALED, ISL_FORMAT_R8G8B8A8_USCALED),
178 fmt1(VK_FORMAT_R8G8B8A8_SSCALED, ISL_FORMAT_R8G8B8A8_SSCALED),
179 fmt1(VK_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R8G8B8A8_UINT),
180 fmt1(VK_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R8G8B8A8_SINT),
181 fmt1(VK_FORMAT_R8G8B8A8_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB),
182 fmt1(VK_FORMAT_A8B8G8R8_UNORM_PACK32, ISL_FORMAT_R8G8B8A8_UNORM),
183 fmt1(VK_FORMAT_A8B8G8R8_SNORM_PACK32, ISL_FORMAT_R8G8B8A8_SNORM),
184 fmt1(VK_FORMAT_A8B8G8R8_USCALED_PACK32, ISL_FORMAT_R8G8B8A8_USCALED),
185 fmt1(VK_FORMAT_A8B8G8R8_SSCALED_PACK32, ISL_FORMAT_R8G8B8A8_SSCALED),
186 fmt1(VK_FORMAT_A8B8G8R8_UINT_PACK32, ISL_FORMAT_R8G8B8A8_UINT),
187 fmt1(VK_FORMAT_A8B8G8R8_SINT_PACK32, ISL_FORMAT_R8G8B8A8_SINT),
188 fmt1(VK_FORMAT_A8B8G8R8_SRGB_PACK32, ISL_FORMAT_R8G8B8A8_UNORM_SRGB),
189 fmt1(VK_FORMAT_A2R10G10B10_UNORM_PACK32, ISL_FORMAT_B10G10R10A2_UNORM),
190 fmt1(VK_FORMAT_A2R10G10B10_SNORM_PACK32, ISL_FORMAT_B10G10R10A2_SNORM),
191 fmt1(VK_FORMAT_A2R10G10B10_USCALED_PACK32, ISL_FORMAT_B10G10R10A2_USCALED),
192 fmt1(VK_FORMAT_A2R10G10B10_SSCALED_PACK32, ISL_FORMAT_B10G10R10A2_SSCALED),
193 fmt1(VK_FORMAT_A2R10G10B10_UINT_PACK32, ISL_FORMAT_B10G10R10A2_UINT),
194 fmt1(VK_FORMAT_A2R10G10B10_SINT_PACK32, ISL_FORMAT_B10G10R10A2_SINT),
195 fmt1(VK_FORMAT_A2B10G10R10_UNORM_PACK32, ISL_FORMAT_R10G10B10A2_UNORM),
196 fmt1(VK_FORMAT_A2B10G10R10_SNORM_PACK32, ISL_FORMAT_R10G10B10A2_SNORM),
197 fmt1(VK_FORMAT_A2B10G10R10_USCALED_PACK32, ISL_FORMAT_R10G10B10A2_USCALED),
198 fmt1(VK_FORMAT_A2B10G10R10_SSCALED_PACK32, ISL_FORMAT_R10G10B10A2_SSCALED),
199 fmt1(VK_FORMAT_A2B10G10R10_UINT_PACK32, ISL_FORMAT_R10G10B10A2_UINT),
200 fmt1(VK_FORMAT_A2B10G10R10_SINT_PACK32, ISL_FORMAT_R10G10B10A2_SINT),
201 fmt1(VK_FORMAT_R16_UNORM, ISL_FORMAT_R16_UNORM),
202 fmt1(VK_FORMAT_R16_SNORM, ISL_FORMAT_R16_SNORM),
203 fmt1(VK_FORMAT_R16_USCALED, ISL_FORMAT_R16_USCALED),
204 fmt1(VK_FORMAT_R16_SSCALED, ISL_FORMAT_R16_SSCALED),
205 fmt1(VK_FORMAT_R16_UINT, ISL_FORMAT_R16_UINT),
206 fmt1(VK_FORMAT_R16_SINT, ISL_FORMAT_R16_SINT),
207 fmt1(VK_FORMAT_R16_SFLOAT, ISL_FORMAT_R16_FLOAT),
208 fmt1(VK_FORMAT_R16G16_UNORM, ISL_FORMAT_R16G16_UNORM),
209 fmt1(VK_FORMAT_R16G16_SNORM, ISL_FORMAT_R16G16_SNORM),
210 fmt1(VK_FORMAT_R16G16_USCALED, ISL_FORMAT_R16G16_USCALED),
211 fmt1(VK_FORMAT_R16G16_SSCALED, ISL_FORMAT_R16G16_SSCALED),
212 fmt1(VK_FORMAT_R16G16_UINT, ISL_FORMAT_R16G16_UINT),
213 fmt1(VK_FORMAT_R16G16_SINT, ISL_FORMAT_R16G16_SINT),
214 fmt1(VK_FORMAT_R16G16_SFLOAT, ISL_FORMAT_R16G16_FLOAT),
215 fmt1(VK_FORMAT_R16G16B16_UNORM, ISL_FORMAT_R16G16B16_UNORM),
216 fmt1(VK_FORMAT_R16G16B16_SNORM, ISL_FORMAT_R16G16B16_SNORM),
217 fmt1(VK_FORMAT_R16G16B16_USCALED, ISL_FORMAT_R16G16B16_USCALED),
218 fmt1(VK_FORMAT_R16G16B16_SSCALED, ISL_FORMAT_R16G16B16_SSCALED),
219 fmt1(VK_FORMAT_R16G16B16_UINT, ISL_FORMAT_R16G16B16_UINT),
220 fmt1(VK_FORMAT_R16G16B16_SINT, ISL_FORMAT_R16G16B16_SINT),
221 fmt1(VK_FORMAT_R16G16B16_SFLOAT, ISL_FORMAT_R16G16B16_FLOAT),
222 fmt1(VK_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM),
223 fmt1(VK_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R16G16B16A16_SNORM),
224 fmt1(VK_FORMAT_R16G16B16A16_USCALED, ISL_FORMAT_R16G16B16A16_USCALED),
225 fmt1(VK_FORMAT_R16G16B16A16_SSCALED, ISL_FORMAT_R16G16B16A16_SSCALED),
226 fmt1(VK_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R16G16B16A16_UINT),
227 fmt1(VK_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R16G16B16A16_SINT),
228 fmt1(VK_FORMAT_R16G16B16A16_SFLOAT, ISL_FORMAT_R16G16B16A16_FLOAT),
229 fmt1(VK_FORMAT_R32_UINT, ISL_FORMAT_R32_UINT),
230 fmt1(VK_FORMAT_R32_SINT, ISL_FORMAT_R32_SINT),
231 fmt1(VK_FORMAT_R32_SFLOAT, ISL_FORMAT_R32_FLOAT),
232 fmt1(VK_FORMAT_R32G32_UINT, ISL_FORMAT_R32G32_UINT),
233 fmt1(VK_FORMAT_R32G32_SINT, ISL_FORMAT_R32G32_SINT),
234 fmt1(VK_FORMAT_R32G32_SFLOAT, ISL_FORMAT_R32G32_FLOAT),
235 fmt1(VK_FORMAT_R32G32B32_UINT, ISL_FORMAT_R32G32B32_UINT),
236 fmt1(VK_FORMAT_R32G32B32_SINT, ISL_FORMAT_R32G32B32_SINT),
237 fmt1(VK_FORMAT_R32G32B32_SFLOAT, ISL_FORMAT_R32G32B32_FLOAT),
238 fmt1(VK_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R32G32B32A32_UINT),
239 fmt1(VK_FORMAT_R32G32B32A32_SINT, ISL_FORMAT_R32G32B32A32_SINT),
240 fmt1(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT),
241 fmt1(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU),
242 fmt1(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU),
243 fmt1(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_PASSTHRU),
244 fmt1(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU),
245 fmt1(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU),
246 fmt1(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_PASSTHRU),
247 fmt1(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU),
248 fmt1(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU),
249 fmt1(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_PASSTHRU),
250 fmt1(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
251 fmt1(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
252 fmt1(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_PASSTHRU),
253 fmt1(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT),
254 fmt1(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP),
255
256 d_fmt(VK_FORMAT_D16_UNORM, ISL_FORMAT_R16_UNORM),
257 d_fmt(VK_FORMAT_X8_D24_UNORM_PACK32, ISL_FORMAT_R24_UNORM_X8_TYPELESS),
258 d_fmt(VK_FORMAT_D32_SFLOAT, ISL_FORMAT_R32_FLOAT),
259 s_fmt(VK_FORMAT_S8_UINT, ISL_FORMAT_R8_UINT),
260 fmt_unsupported(VK_FORMAT_D16_UNORM_S8_UINT),
261 ds_fmt2(VK_FORMAT_D24_UNORM_S8_UINT, ISL_FORMAT_R24_UNORM_X8_TYPELESS, ISL_FORMAT_R8_UINT),
262 ds_fmt2(VK_FORMAT_D32_SFLOAT_S8_UINT, ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R8_UINT),
263
264 swiz_fmt1(VK_FORMAT_BC1_RGB_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM, RGB1),
265 swiz_fmt1(VK_FORMAT_BC1_RGB_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB, RGB1),
266 fmt1(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM),
267 fmt1(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB),
268 fmt1(VK_FORMAT_BC2_UNORM_BLOCK, ISL_FORMAT_BC2_UNORM),
269 fmt1(VK_FORMAT_BC2_SRGB_BLOCK, ISL_FORMAT_BC2_UNORM_SRGB),
270 fmt1(VK_FORMAT_BC3_UNORM_BLOCK, ISL_FORMAT_BC3_UNORM),
271 fmt1(VK_FORMAT_BC3_SRGB_BLOCK, ISL_FORMAT_BC3_UNORM_SRGB),
272 fmt1(VK_FORMAT_BC4_UNORM_BLOCK, ISL_FORMAT_BC4_UNORM),
273 fmt1(VK_FORMAT_BC4_SNORM_BLOCK, ISL_FORMAT_BC4_SNORM),
274 fmt1(VK_FORMAT_BC5_UNORM_BLOCK, ISL_FORMAT_BC5_UNORM),
275 fmt1(VK_FORMAT_BC5_SNORM_BLOCK, ISL_FORMAT_BC5_SNORM),
276 fmt1(VK_FORMAT_BC6H_UFLOAT_BLOCK, ISL_FORMAT_BC6H_UF16),
277 fmt1(VK_FORMAT_BC6H_SFLOAT_BLOCK, ISL_FORMAT_BC6H_SF16),
278 fmt1(VK_FORMAT_BC7_UNORM_BLOCK, ISL_FORMAT_BC7_UNORM),
279 fmt1(VK_FORMAT_BC7_SRGB_BLOCK, ISL_FORMAT_BC7_UNORM_SRGB),
280 fmt1(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8),
281 fmt1(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8),
282 fmt1(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8_PTA),
283 fmt1(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8_PTA),
284 fmt1(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, ISL_FORMAT_ETC2_EAC_RGBA8),
285 fmt1(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK, ISL_FORMAT_ETC2_EAC_SRGB8_A8),
286 fmt1(VK_FORMAT_EAC_R11_UNORM_BLOCK, ISL_FORMAT_EAC_R11),
287 fmt1(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11),
288 fmt1(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11),
289 fmt1(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11),
290 fmt1(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB),
291 fmt1(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB),
292 fmt1(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB),
293 fmt1(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB),
294 fmt1(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB),
295 fmt1(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB),
296 fmt1(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB),
297 fmt1(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB),
298 fmt1(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB),
299 fmt1(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB),
300 fmt1(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB),
301 fmt1(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB),
302 fmt1(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB),
303 fmt1(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB),
304 fmt1(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16),
305 fmt1(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16),
306 fmt1(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16),
307 fmt1(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16),
308 fmt1(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16),
309 fmt1(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16),
310 fmt1(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16),
311 fmt1(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16),
312 fmt1(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16),
313 fmt1(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16),
314 fmt1(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16),
315 fmt1(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16),
316 fmt1(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16),
317 fmt1(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16),
318 fmt_unsupported(VK_FORMAT_B8G8R8_UNORM),
319 fmt_unsupported(VK_FORMAT_B8G8R8_SNORM),
320 fmt_unsupported(VK_FORMAT_B8G8R8_USCALED),
321 fmt_unsupported(VK_FORMAT_B8G8R8_SSCALED),
322 fmt_unsupported(VK_FORMAT_B8G8R8_UINT),
323 fmt_unsupported(VK_FORMAT_B8G8R8_SINT),
324 fmt_unsupported(VK_FORMAT_B8G8R8_SRGB),
325 fmt1(VK_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM),
326 fmt_unsupported(VK_FORMAT_B8G8R8A8_SNORM),
327 fmt_unsupported(VK_FORMAT_B8G8R8A8_USCALED),
328 fmt_unsupported(VK_FORMAT_B8G8R8A8_SSCALED),
329 fmt_unsupported(VK_FORMAT_B8G8R8A8_UINT),
330 fmt_unsupported(VK_FORMAT_B8G8R8A8_SINT),
331 fmt1(VK_FORMAT_B8G8R8A8_SRGB, ISL_FORMAT_B8G8R8A8_UNORM_SRGB),
332 };
333
334 static const struct anv_format _4444_formats[] = {
335 fmt1(VK_FORMAT_A4R4G4B4_UNORM_PACK16, ISL_FORMAT_B4G4R4A4_UNORM),
336 swiz_fmt1_flags(VK_FORMAT_A4B4G4R4_UNORM_PACK16, ISL_FORMAT_B4G4R4A4_UNORM, BGRA,
337 ANV_FORMAT_FLAG_NO_CBCWF),
338 };
339
340 static const struct anv_format _2plane_444_formats[] = {
341 ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_444_UNORM, 2, true, false,
342 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
343 ycbcr_plane(0, ISL_FORMAT_R8G8_UNORM, RGBA)),
344 fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16),
345 fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16),
346 ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_444_UNORM, 2, true, false,
347 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
348 ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)),
349 };
350
351 static const struct anv_format ycbcr_formats[] = {
352 ycbcr_fmt(VK_FORMAT_G8B8G8R8_422_UNORM, 1, true, false,
353 ycbcr_plane(0, ISL_FORMAT_YCRCB_NORMAL, RGBA)),
354 ycbcr_fmt(VK_FORMAT_B8G8R8G8_422_UNORM, 1, true, false,
355 ycbcr_plane(0, ISL_FORMAT_YCRCB_SWAPY, RGBA)),
356 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM, 3, true, false,
357 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
358 ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA),
359 ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)),
360 ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_420_UNORM, 2, true, true,
361 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
362 ycbcr_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA)),
363 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM, 3, true, false,
364 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
365 ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA),
366 ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)),
367 ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_422_UNORM, 2, true, false,
368 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
369 ycbcr_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA)),
370 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM, 3, true, false,
371 ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA),
372 ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA),
373 ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)),
374
375 fmt_unsupported(VK_FORMAT_R10X6_UNORM_PACK16),
376 fmt_unsupported(VK_FORMAT_R10X6G10X6_UNORM_2PACK16),
377 fmt_unsupported(VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16),
378 fmt_unsupported(VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16),
379 fmt_unsupported(VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16),
380 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16),
381 ycbcr_fmt(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16, 2, false, true,
382 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
383 ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)),
384 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16),
385 fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16),
386 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16),
387 fmt_unsupported(VK_FORMAT_R12X4_UNORM_PACK16),
388 fmt_unsupported(VK_FORMAT_R12X4G12X4_UNORM_2PACK16),
389 fmt_unsupported(VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16),
390 fmt_unsupported(VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16),
391 fmt_unsupported(VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16),
392 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16),
393 fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16),
394 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16),
395 fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16),
396 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16),
397 /* TODO: it is possible to enable the following 2 formats, but that
398 * requires further refactoring of how we handle multiplanar formats.
399 */
400 fmt_unsupported(VK_FORMAT_G16B16G16R16_422_UNORM),
401 fmt_unsupported(VK_FORMAT_B16G16R16G16_422_UNORM),
402
403 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM, 3, true, false,
404 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
405 ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA),
406 ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)),
407 ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_420_UNORM, 2, true, false,
408 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
409 ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)),
410 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, 3, true, false,
411 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
412 ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA),
413 ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)),
414 ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_422_UNORM, 2, true, false,
415 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
416 ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)),
417 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, 3, true, false,
418 ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA),
419 ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA),
420 ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)),
421 };
422
423 static const struct anv_format maintenance5_formats[] = {
424 fmt1(VK_FORMAT_A8_UNORM_KHR, ISL_FORMAT_A8_UNORM),
425 swiz_fmt1(VK_FORMAT_A1B5G5R5_UNORM_PACK16_KHR, ISL_FORMAT_B5G5R5A1_UNORM, BGRA)
426 };
427
428 #undef _fmt
429 #undef swiz_fmt1
430 #undef fmt1
431 #undef fmt
432
433 static const struct {
434 const struct anv_format *formats;
435 uint32_t n_formats;
436 } anv_formats[] = {
437 [0] = { .formats = main_formats,
438 .n_formats = ARRAY_SIZE(main_formats), },
439 [_VK_EXT_4444_formats_number] = { .formats = _4444_formats,
440 .n_formats = ARRAY_SIZE(_4444_formats), },
441 [_VK_KHR_sampler_ycbcr_conversion_number] = { .formats = ycbcr_formats,
442 .n_formats = ARRAY_SIZE(ycbcr_formats), },
443 [_VK_KHR_maintenance5_number] = { .formats = maintenance5_formats,
444 .n_formats = ARRAY_SIZE(maintenance5_formats), },
445 [_VK_EXT_ycbcr_2plane_444_formats_number] = { .formats = _2plane_444_formats,
446 .n_formats = ARRAY_SIZE(_2plane_444_formats), },
447 };
448
449 const struct anv_format *
anv_get_format(const struct anv_physical_device * device,VkFormat vk_format)450 anv_get_format(const struct anv_physical_device *device, VkFormat vk_format)
451 {
452 uint32_t enum_offset = VK_ENUM_OFFSET(vk_format);
453 uint32_t ext_number = VK_ENUM_EXTENSION(vk_format);
454
455 if (ext_number >= ARRAY_SIZE(anv_formats) ||
456 enum_offset >= anv_formats[ext_number].n_formats)
457 return NULL;
458
459 const struct anv_format *format =
460 &anv_formats[ext_number].formats[enum_offset];
461 if (format->planes[0].isl_format == ISL_FORMAT_UNSUPPORTED)
462 return NULL;
463
464 /* This format is only available if custom border colors without format is
465 * disabled.
466 */
467 if ((format->flags & ANV_FORMAT_FLAG_NO_CBCWF) &&
468 device->instance->custom_border_colors_without_format)
469 return NULL;
470
471 return format;
472 }
473
474 /** Return true if any format plane has non-power-of-two bits-per-block. */
475 static bool
anv_format_has_npot_plane(const struct anv_format * anv_format)476 anv_format_has_npot_plane(const struct anv_format *anv_format) {
477 for (uint32_t i = 0; i < anv_format->n_planes; ++i) {
478 const struct isl_format_layout *isl_layout =
479 isl_format_get_layout(anv_format->planes[i].isl_format);
480
481 if (!util_is_power_of_two_or_zero(isl_layout->bpb))
482 return true;
483 }
484
485 return false;
486 }
487
488 /**
489 * Exactly one bit must be set in \a aspect.
490 *
491 * If tiling is VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT, then return the
492 * requested anv_format_plane without checking for compatibility with modifiers.
493 * It is the caller's responsibility to verify that the the returned
494 * anv_format_plane is compatible with a particular modifier. (Observe that
495 * this function has no parameter for the DRM format modifier, and therefore
496 * _cannot_ check for compatibility).
497 */
498 struct anv_format_plane
anv_get_format_plane(const struct anv_physical_device * device,VkFormat vk_format,uint32_t plane,VkImageTiling tiling)499 anv_get_format_plane(const struct anv_physical_device *device,
500 VkFormat vk_format, uint32_t plane,
501 VkImageTiling tiling)
502 {
503 const struct anv_format *format = anv_get_format(device, vk_format);
504 const struct anv_format_plane unsupported = {
505 .isl_format = ISL_FORMAT_UNSUPPORTED,
506 };
507
508 if (format == NULL)
509 return unsupported;
510
511 assert(plane < format->n_planes);
512 struct anv_format_plane plane_format = format->planes[plane];
513 if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED)
514 return unsupported;
515
516 if (tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)
517 return plane_format;
518
519 if (vk_format_is_depth_or_stencil(vk_format))
520 return plane_format;
521
522 const struct isl_format_layout *isl_layout =
523 isl_format_get_layout(plane_format.isl_format);
524
525 if (tiling == VK_IMAGE_TILING_OPTIMAL &&
526 !util_is_power_of_two_or_zero(isl_layout->bpb)) {
527 /* Tiled formats *must* be power-of-two because we need up upload
528 * them with the render pipeline. For 3-channel formats, we fix
529 * this by switching them over to RGBX or RGBA formats under the
530 * hood.
531 */
532 enum isl_format rgbx = isl_format_rgb_to_rgbx(plane_format.isl_format);
533 if (rgbx != ISL_FORMAT_UNSUPPORTED &&
534 isl_format_supports_rendering(&device->info, rgbx)) {
535 plane_format.isl_format = rgbx;
536 } else {
537 plane_format.isl_format =
538 isl_format_rgb_to_rgba(plane_format.isl_format);
539 plane_format.swizzle = ISL_SWIZZLE(RED, GREEN, BLUE, ONE);
540 }
541 }
542
543 return plane_format;
544 }
545
546 struct anv_format_plane
anv_get_format_aspect(const struct anv_physical_device * device,VkFormat vk_format,VkImageAspectFlagBits aspect,VkImageTiling tiling)547 anv_get_format_aspect(const struct anv_physical_device *device,
548 VkFormat vk_format,
549 VkImageAspectFlagBits aspect, VkImageTiling tiling)
550 {
551 const uint32_t plane =
552 anv_aspect_to_plane(vk_format_aspects(vk_format), aspect);
553 return anv_get_format_plane(device, vk_format, plane, tiling);
554 }
555
556 // Format capabilities
557
558 VkFormatFeatureFlags2
anv_get_image_format_features2(const struct anv_physical_device * physical_device,VkFormat vk_format,const struct anv_format * anv_format,VkImageTiling vk_tiling,const struct isl_drm_modifier_info * isl_mod_info)559 anv_get_image_format_features2(const struct anv_physical_device *physical_device,
560 VkFormat vk_format,
561 const struct anv_format *anv_format,
562 VkImageTiling vk_tiling,
563 const struct isl_drm_modifier_info *isl_mod_info)
564 {
565 const struct intel_device_info *devinfo = &physical_device->info;
566 VkFormatFeatureFlags2 flags = 0;
567
568 if (anv_format == NULL)
569 return 0;
570
571 assert((isl_mod_info != NULL) ==
572 (vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT));
573
574 if (anv_is_format_emulated(physical_device, vk_format)) {
575 assert(isl_format_is_compressed(anv_format->planes[0].isl_format));
576
577 /* require optimal tiling so that we can decompress on upload */
578 if (vk_tiling != VK_IMAGE_TILING_OPTIMAL)
579 return 0;
580
581 /* required features for compressed formats */
582 flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT |
583 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT |
584 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
585 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
586 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
587
588 return flags;
589 }
590
591 const VkImageAspectFlags aspects = vk_format_aspects(vk_format);
592
593 if (aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) {
594 if (vk_tiling == VK_IMAGE_TILING_LINEAR ||
595 vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)
596 return 0;
597
598 flags |= VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT |
599 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT |
600 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT |
601 VK_FORMAT_FEATURE_2_BLIT_DST_BIT |
602 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
603 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT |
604 VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT_EXT;
605
606 if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT) {
607 flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
608 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT |
609 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT;
610 }
611
612 return flags;
613 }
614
615 assert(aspects & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV);
616
617 if (anv_format->flags & ANV_FORMAT_FLAG_CAN_VIDEO) {
618 flags |= physical_device->video_decode_enabled ?
619 VK_FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR |
620 VK_FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR : 0;
621
622 flags |= physical_device->video_encode_enabled ?
623 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR |
624 VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR : 0;
625 }
626
627 const struct anv_format_plane plane_format =
628 anv_get_format_plane(physical_device, vk_format, 0, vk_tiling);
629
630 if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED)
631 return 0;
632
633 struct anv_format_plane base_plane_format = plane_format;
634 if (vk_tiling != VK_IMAGE_TILING_LINEAR) {
635 base_plane_format = anv_get_format_plane(physical_device, vk_format, 0,
636 VK_IMAGE_TILING_LINEAR);
637 }
638
639 enum isl_format base_isl_format = base_plane_format.isl_format;
640
641 if (isl_format_supports_sampling(devinfo, plane_format.isl_format)) {
642
643 /* Unlike other surface formats, our sampler requires that the ASTC
644 * format only be used on surfaces in non-linearly-tiled memory.
645 * Thankfully, we can make an exception for linearly-tiled images that
646 * are only used for transfers. blorp_copy will reinterpret any
647 * compressed format to an uncompressed one.
648 *
649 * We handle modifier tilings further down in this function.
650 */
651 if (vk_tiling == VK_IMAGE_TILING_LINEAR &&
652 isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC)
653 return VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
654 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
655
656 flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT |
657 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT |
658 VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT_EXT;
659
660 if (isl_format_supports_filtering(devinfo, plane_format.isl_format))
661 flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
662 }
663
664 /* We can render to swizzled formats. However, if the alpha channel is
665 * moved, then blending won't work correctly. The PRM tells us
666 * straight-up not to render to such a surface.
667 */
668 if (isl_format_supports_rendering(devinfo, plane_format.isl_format) &&
669 plane_format.swizzle.a == ISL_CHANNEL_SELECT_ALPHA) {
670 flags |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT;
671
672 /* While we can render to swizzled formats, they don't blend correctly
673 * if there are blend constants involved. The swizzle just remaps the
674 * output of the shader to different channels in the texture. It
675 * doesn't change the interpretation of the constant blend factors in
676 * COLOR_CALC_STATE.
677 */
678 if (isl_format_supports_alpha_blending(devinfo, plane_format.isl_format) &&
679 isl_swizzle_is_identity(plane_format.swizzle))
680 flags |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT;
681 }
682
683 /* Load/store is determined based on base format. This prevents RGB
684 * formats from showing up as load/store capable.
685 */
686 if (isl_format_supports_typed_reads(devinfo, base_isl_format))
687 flags |= VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT;
688 if (isl_format_supports_typed_writes(devinfo, base_isl_format))
689 flags |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
690
691 /* Keep this old behavior on VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT.
692 * When KHR_format_features2 is enabled, applications should only rely on
693 * it for the list of shader storage extended formats [1]. Before that,
694 * this applies to all VkFormats.
695 *
696 * [1] : https://registry.khronos.org/vulkan/specs/latest/html/vkspec.html#features-shaderStorageImageExtendedFormats
697 */
698 if (flags & VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT)
699 flags |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT;
700
701 if (base_isl_format == ISL_FORMAT_R32_SINT ||
702 base_isl_format == ISL_FORMAT_R32_UINT ||
703 base_isl_format == ISL_FORMAT_R32_FLOAT)
704 flags |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT;
705
706 if (flags) {
707 flags |= VK_FORMAT_FEATURE_2_BLIT_SRC_BIT |
708 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
709 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
710
711 /* Blit destination requires rendering support. */
712 if (isl_format_supports_rendering(devinfo, plane_format.isl_format))
713 flags |= VK_FORMAT_FEATURE_2_BLIT_DST_BIT;
714 }
715
716 /* XXX: We handle 3-channel formats by switching them out for RGBX or
717 * RGBA formats behind-the-scenes. This works fine for textures
718 * because the upload process will fill in the extra channel.
719 * We could also support it for render targets, but it will take
720 * substantially more work and we have enough RGBX formats to handle
721 * what most clients will want.
722 */
723 if (vk_tiling == VK_IMAGE_TILING_OPTIMAL &&
724 base_isl_format != ISL_FORMAT_UNSUPPORTED &&
725 !util_is_power_of_two_or_zero(isl_format_layouts[base_isl_format].bpb) &&
726 isl_format_rgb_to_rgbx(base_isl_format) == ISL_FORMAT_UNSUPPORTED) {
727 flags &= ~VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT;
728 flags &= ~VK_FORMAT_FEATURE_2_BLIT_DST_BIT;
729 }
730
731 const VkFormatFeatureFlags2 disallowed_ycbcr_image_features =
732 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT |
733 VK_FORMAT_FEATURE_2_BLIT_DST_BIT |
734 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
735 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT |
736 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT;
737
738 if (anv_format->flags & ANV_FORMAT_FLAG_CAN_YCBCR) {
739 /* The sampler doesn't have support for mid point when it handles YUV on
740 * its own.
741 */
742 if (isl_format_is_yuv(anv_format->planes[0].isl_format)) {
743 /* TODO: We've disabled linear implicit reconstruction with the
744 * sampler. The failures show a slightly out of range values on the
745 * bottom left of the sampled image.
746 */
747 flags |= VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT;
748 } else {
749 flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT |
750 VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT |
751 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT;
752 }
753
754 /* We can support cosited chroma locations when handle planes with our
755 * own shader snippets.
756 */
757 const struct vk_format_ycbcr_info *ycbcr_info =
758 vk_format_get_ycbcr_info(vk_format);
759 assert(anv_format->n_planes == ycbcr_info->n_planes);
760 for (unsigned p = 0; p < ycbcr_info->n_planes; p++) {
761 if (ycbcr_info->planes[p].denominator_scales[0] > 1 ||
762 ycbcr_info->planes[p].denominator_scales[1] > 1) {
763 flags |= VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT;
764 break;
765 }
766 }
767
768 if (anv_format->n_planes > 1)
769 flags |= VK_FORMAT_FEATURE_2_DISJOINT_BIT;
770
771 flags &= ~disallowed_ycbcr_image_features;
772 } else if (anv_format->flags & ANV_FORMAT_FLAG_CAN_VIDEO) {
773 /* This format is for video decoding. */
774 flags &= ~disallowed_ycbcr_image_features;
775 }
776
777 if (vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) {
778 if (!isl_drm_modifier_get_score(devinfo, isl_mod_info->modifier))
779 return 0;
780
781 /* Try to restrict the supported formats to those in drm_fourcc.h. The
782 * VK_EXT_image_drm_format_modifier does not require this (after all, two
783 * Vulkan apps could share an image by exchanging its VkFormat instead of
784 * a DRM_FORMAT), but there exist no users of such non-drm_fourcc formats
785 * yet. And the restriction shrinks our test surface.
786 */
787 const struct isl_format_layout *isl_layout =
788 isl_format_get_layout(plane_format.isl_format);
789
790 switch (isl_layout->colorspace) {
791 case ISL_COLORSPACE_LINEAR:
792 case ISL_COLORSPACE_SRGB:
793 /* Each DRM_FORMAT that we support uses unorm (if the DRM format name
794 * has no type suffix) or sfloat (if it has suffix F). No format
795 * contains mixed types. (as of 2021-06-14)
796 */
797 if (isl_layout->uniform_channel_type != ISL_UNORM &&
798 isl_layout->uniform_channel_type != ISL_SFLOAT)
799 return 0;
800 break;
801 case ISL_COLORSPACE_YUV:
802 anv_finishme("support YUV colorspace with DRM format modifiers");
803 return 0;
804 case ISL_COLORSPACE_NONE:
805 return 0;
806 }
807
808 /* We could support compressed formats if we wanted to. */
809 if (isl_format_is_compressed(plane_format.isl_format))
810 return 0;
811
812 /* No non-power-of-two fourcc formats exist.
813 *
814 * Even if non-power-of-two fourcc formats existed, we could support them
815 * only with DRM_FORMAT_MOD_LINEAR. Tiled formats must be power-of-two
816 * because we implement transfers with the render pipeline.
817 */
818 if (anv_format_has_npot_plane(anv_format))
819 return 0;
820
821 if (anv_format->n_planes > 1) {
822 /* For simplicity, keep DISJOINT disabled for multi-planar format. */
823 flags &= ~VK_FORMAT_FEATURE_2_DISJOINT_BIT;
824
825 /* VK_ANDROID_external_memory_android_hardware_buffer in Virtio-GPU
826 * Venus driver layers on top of VK_EXT_image_drm_format_modifier of
827 * the host Vulkan driver, and both VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
828 * and VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM and required to support
829 * camera/media interop in Android.
830 */
831 if (vk_format != VK_FORMAT_G8_B8R8_2PLANE_420_UNORM &&
832 vk_format != VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM &&
833 vk_format != VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16) {
834 anv_finishme("support more multi-planar formats with DRM modifiers");
835 return 0;
836 }
837
838 /* Currently there is no way to properly map memory planes to format
839 * planes and aux planes due to the lack of defined ABI for external
840 * multi-planar images.
841 */
842 if (isl_drm_modifier_has_aux(isl_mod_info->modifier)) {
843 return 0;
844 }
845 }
846
847 if (isl_drm_modifier_has_aux(isl_mod_info->modifier) &&
848 !anv_format_supports_ccs_e(physical_device,
849 plane_format.isl_format)) {
850 return 0;
851 }
852
853 if (isl_drm_modifier_has_aux(isl_mod_info->modifier)) {
854 /* Rejection DISJOINT for consistency with the GL driver. In
855 * eglCreateImage, we require that the dma_buf for the primary surface
856 * and the dma_buf for its aux surface refer to the same bo.
857 */
858 flags &= ~VK_FORMAT_FEATURE_2_DISJOINT_BIT;
859
860 /* Gfx11 and prior bypass the aux surface when accessing storage
861 * images. We could support storage access on images with aux
862 * modifiers by resolving the aux surface prior to the storage
863 * access.
864 */
865 if (devinfo->ver <= 11)
866 flags &= ~VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT;
867
868 /* Starting with gfx12.5, atomics are supported with compression.
869 * However, the performance of this combination is slow on gfx12.5.
870 * So, only allow atomic support on Xe2+.
871 */
872 if (devinfo->verx10 <= 125)
873 flags &= ~VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT;
874
875 /* Host transfer don't touch the AUX data, so if that is required by
876 * the modifier, just drop support on the format.
877 */
878 flags &= ~VK_FORMAT_FEATURE_2_HOST_IMAGE_TRANSFER_BIT_EXT;
879 }
880
881 if (isl_mod_info->supports_clear_color && plane_format.isl_format !=
882 blorp_copy_get_color_format(&physical_device->isl_dev,
883 plane_format.isl_format)) {
884 /* If the clear color is non-zero, blorp_copy() may interpret the raw
885 * clear color channels incorrectly when it changes the surface
886 * format. Disable support for this format as a copy destination.
887 */
888 flags &= ~VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
889 }
890 }
891
892 if (devinfo->has_coarse_pixel_primitive_and_cb &&
893 vk_format == VK_FORMAT_R8_UINT &&
894 vk_tiling == VK_IMAGE_TILING_OPTIMAL)
895 flags |= VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR;
896
897 return flags;
898 }
899
900 static VkFormatFeatureFlags2
get_buffer_format_features2(const struct intel_device_info * devinfo,VkFormat vk_format,const struct anv_format * anv_format)901 get_buffer_format_features2(const struct intel_device_info *devinfo,
902 VkFormat vk_format,
903 const struct anv_format *anv_format)
904 {
905 VkFormatFeatureFlags2 flags = 0;
906
907 if (anv_format == NULL)
908 return 0;
909
910 const enum isl_format isl_format = anv_format->planes[0].isl_format;
911
912 if (isl_format == ISL_FORMAT_UNSUPPORTED)
913 return 0;
914
915 if (anv_format->n_planes > 1)
916 return 0;
917
918 if ((anv_format->flags & ANV_FORMAT_FLAG_CAN_YCBCR) ||
919 (anv_format->flags & ANV_FORMAT_FLAG_CAN_VIDEO))
920 return 0;
921
922 if (vk_format_is_depth_or_stencil(vk_format))
923 return 0;
924
925 if (isl_format_supports_sampling(devinfo, isl_format) &&
926 !isl_format_is_compressed(isl_format))
927 flags |= VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT;
928
929 if (isl_format_supports_vertex_fetch(devinfo, isl_format))
930 flags |= VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT;
931
932 if (isl_is_storage_image_format(devinfo, isl_format))
933 flags |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT;
934
935 if (isl_format == ISL_FORMAT_R32_SINT || isl_format == ISL_FORMAT_R32_UINT)
936 flags |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
937
938 if (isl_format_supports_typed_reads(devinfo, isl_format))
939 flags |= VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT;
940 if (isl_format_supports_typed_writes(devinfo, isl_format))
941 flags |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
942
943 if (devinfo->has_ray_tracing) {
944 #if ANV_SUPPORT_RT_GRL
945 switch (vk_format) {
946 case VK_FORMAT_R32G32_SFLOAT:
947 case VK_FORMAT_R32G32B32_SFLOAT:
948 case VK_FORMAT_R16G16_SFLOAT:
949 case VK_FORMAT_R16G16B16A16_SFLOAT:
950 case VK_FORMAT_R16G16_SNORM:
951 case VK_FORMAT_R16G16B16A16_SNORM:
952 case VK_FORMAT_R16G16B16A16_UNORM:
953 case VK_FORMAT_R16G16_UNORM:
954 case VK_FORMAT_R8G8B8A8_UNORM:
955 case VK_FORMAT_R8G8_UNORM:
956 case VK_FORMAT_R8G8B8A8_SNORM:
957 case VK_FORMAT_R8G8_SNORM:
958 flags |= VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR;
959 break;
960 default:
961 break;
962 }
963 #else
964 if (vk_acceleration_struct_vtx_format_supported(vk_format))
965 flags |= VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR;
966 #endif
967 }
968
969 return flags;
970 }
971
972 static void
get_drm_format_modifier_properties_list(const struct anv_physical_device * physical_device,VkFormat vk_format,VkDrmFormatModifierPropertiesListEXT * list)973 get_drm_format_modifier_properties_list(const struct anv_physical_device *physical_device,
974 VkFormat vk_format,
975 VkDrmFormatModifierPropertiesListEXT *list)
976 {
977 const struct anv_format *anv_format = anv_get_format(physical_device, vk_format);
978
979 VK_OUTARRAY_MAKE_TYPED(VkDrmFormatModifierPropertiesEXT, out,
980 list->pDrmFormatModifierProperties,
981 &list->drmFormatModifierCount);
982
983 isl_drm_modifier_info_for_each(isl_mod_info) {
984 VkFormatFeatureFlags2 features2 =
985 anv_get_image_format_features2(physical_device, vk_format, anv_format,
986 VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT,
987 isl_mod_info);
988 VkFormatFeatureFlags features = vk_format_features2_to_features(features2);
989 if (!features)
990 continue;
991
992 const uint32_t planes =
993 isl_drm_modifier_get_plane_count(&physical_device->info,
994 isl_mod_info->modifier,
995 anv_format->n_planes);
996
997 vk_outarray_append_typed(VkDrmFormatModifierPropertiesEXT, &out, out_props) {
998 *out_props = (VkDrmFormatModifierPropertiesEXT) {
999 .drmFormatModifier = isl_mod_info->modifier,
1000 .drmFormatModifierPlaneCount = planes,
1001 .drmFormatModifierTilingFeatures = features,
1002 };
1003 };
1004 }
1005 }
1006
1007 static void
get_drm_format_modifier_properties_list_2(const struct anv_physical_device * physical_device,VkFormat vk_format,VkDrmFormatModifierPropertiesList2EXT * list)1008 get_drm_format_modifier_properties_list_2(const struct anv_physical_device *physical_device,
1009 VkFormat vk_format,
1010 VkDrmFormatModifierPropertiesList2EXT *list)
1011 {
1012 const struct anv_format *anv_format = anv_get_format(physical_device, vk_format);
1013
1014 VK_OUTARRAY_MAKE_TYPED(VkDrmFormatModifierProperties2EXT, out,
1015 list->pDrmFormatModifierProperties,
1016 &list->drmFormatModifierCount);
1017
1018 isl_drm_modifier_info_for_each(isl_mod_info) {
1019 VkFormatFeatureFlags2 features2 =
1020 anv_get_image_format_features2(physical_device, vk_format, anv_format,
1021 VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT,
1022 isl_mod_info);
1023 if (!features2)
1024 continue;
1025
1026 const uint32_t planes =
1027 isl_drm_modifier_get_plane_count(&physical_device->info,
1028 isl_mod_info->modifier,
1029 anv_format->n_planes);
1030
1031 vk_outarray_append_typed(VkDrmFormatModifierProperties2EXT, &out, out_props) {
1032 *out_props = (VkDrmFormatModifierProperties2EXT) {
1033 .drmFormatModifier = isl_mod_info->modifier,
1034 .drmFormatModifierPlaneCount = planes,
1035 .drmFormatModifierTilingFeatures = features2,
1036 };
1037 };
1038 }
1039 }
1040
anv_GetPhysicalDeviceFormatProperties2(VkPhysicalDevice physicalDevice,VkFormat vk_format,VkFormatProperties2 * pFormatProperties)1041 void anv_GetPhysicalDeviceFormatProperties2(
1042 VkPhysicalDevice physicalDevice,
1043 VkFormat vk_format,
1044 VkFormatProperties2* pFormatProperties)
1045 {
1046 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
1047 const struct intel_device_info *devinfo = &physical_device->info;
1048 const struct anv_format *anv_format = anv_get_format(physical_device, vk_format);
1049
1050 assert(pFormatProperties->sType == VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2);
1051
1052 VkFormatFeatureFlags2 linear2, optimal2, buffer2;
1053 linear2 = anv_get_image_format_features2(physical_device, vk_format,
1054 anv_format,
1055 VK_IMAGE_TILING_LINEAR, NULL);
1056 optimal2 = anv_get_image_format_features2(physical_device, vk_format,
1057 anv_format,
1058 VK_IMAGE_TILING_OPTIMAL, NULL);
1059 buffer2 = get_buffer_format_features2(devinfo, vk_format, anv_format);
1060
1061 pFormatProperties->formatProperties = (VkFormatProperties) {
1062 .linearTilingFeatures = vk_format_features2_to_features(linear2),
1063 .optimalTilingFeatures = vk_format_features2_to_features(optimal2),
1064 .bufferFeatures = vk_format_features2_to_features(buffer2),
1065 };
1066
1067 vk_foreach_struct(ext, pFormatProperties->pNext) {
1068 /* Use unsigned since some cases are not in the VkStructureType enum. */
1069 switch ((unsigned)ext->sType) {
1070 case VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT:
1071 get_drm_format_modifier_properties_list(physical_device, vk_format,
1072 (void *)ext);
1073 break;
1074
1075 case VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_2_EXT:
1076 get_drm_format_modifier_properties_list_2(physical_device, vk_format,
1077 (void *)ext);
1078 break;
1079
1080 case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3: {
1081 VkFormatProperties3 *props = (VkFormatProperties3 *)ext;
1082 props->linearTilingFeatures = linear2;
1083 props->optimalTilingFeatures = optimal2;
1084 props->bufferFeatures = buffer2;
1085 break;
1086 }
1087 case VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR:
1088 /* don't have any thing to use this for yet */
1089 break;
1090 default:
1091 vk_debug_ignored_stype(ext->sType);
1092 break;
1093 }
1094 }
1095 }
1096
1097 static bool
anv_format_supports_usage(VkFormatFeatureFlags2 format_feature_flags,VkImageUsageFlags usage_flags)1098 anv_format_supports_usage(
1099 VkFormatFeatureFlags2 format_feature_flags,
1100 VkImageUsageFlags usage_flags)
1101 {
1102 if (usage_flags & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) {
1103 if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
1104 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT))) {
1105 return false;
1106 }
1107 }
1108
1109 if (usage_flags & VK_IMAGE_USAGE_TRANSFER_DST_BIT) {
1110 if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT |
1111 VK_FORMAT_FEATURE_2_BLIT_DST_BIT))) {
1112 return false;
1113 }
1114 }
1115
1116 if (usage_flags & VK_IMAGE_USAGE_SAMPLED_BIT) {
1117 if (!(format_feature_flags & VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT)) {
1118 return false;
1119 }
1120 }
1121
1122 if (usage_flags & VK_IMAGE_USAGE_STORAGE_BIT) {
1123 if (!(format_feature_flags & VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT)) {
1124 return false;
1125 }
1126 }
1127
1128 if (usage_flags & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
1129 if (!(format_feature_flags & VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT)) {
1130 return false;
1131 }
1132 }
1133
1134 if (usage_flags & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
1135 if (!(format_feature_flags & VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) {
1136 return false;
1137 }
1138 }
1139
1140 if (usage_flags & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) {
1141 /* Nothing to check. */
1142 }
1143
1144 if (usage_flags & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) {
1145 if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
1146 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT))) {
1147 return false;
1148 }
1149 }
1150
1151 if (usage_flags & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR) {
1152 if (!(format_feature_flags & VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR)) {
1153 return false;
1154 }
1155 }
1156
1157 return true;
1158 }
1159
1160 static bool
anv_formats_are_compatible(const struct anv_physical_device * physical_device,const struct anv_format * img_fmt,const struct anv_format * img_view_fmt,VkImageTiling tiling,bool allow_texel_compatible)1161 anv_formats_are_compatible(
1162 const struct anv_physical_device *physical_device,
1163 const struct anv_format *img_fmt, const struct anv_format *img_view_fmt,
1164 VkImageTiling tiling, bool allow_texel_compatible)
1165 {
1166 if (img_view_fmt->vk_format == VK_FORMAT_UNDEFINED)
1167 return false;
1168
1169 if (img_fmt == img_view_fmt)
1170 return true;
1171
1172 /* TODO: Handle multi-planar images that can have view of a plane with
1173 * possibly different type.
1174 */
1175 if (img_fmt->n_planes != 1 || img_view_fmt->n_planes != 1)
1176 return false;
1177
1178 const enum isl_format img_isl_fmt =
1179 anv_get_format_plane(physical_device,
1180 img_fmt->vk_format, 0, tiling).isl_format;
1181 const enum isl_format img_view_isl_fmt =
1182 anv_get_format_plane(physical_device,
1183 img_view_fmt->vk_format, 0, tiling).isl_format;
1184 if (img_isl_fmt == ISL_FORMAT_UNSUPPORTED ||
1185 img_view_isl_fmt == ISL_FORMAT_UNSUPPORTED)
1186 return false;
1187
1188 const struct isl_format_layout *img_fmt_layout =
1189 isl_format_get_layout(img_isl_fmt);
1190 const struct isl_format_layout *img_view_fmt_layout =
1191 isl_format_get_layout(img_view_isl_fmt);
1192
1193 /* From the Vulkan 1.3.230 spec "12.5. Image Views"
1194 *
1195 * "If image was created with the
1196 * VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT flag, format must be
1197 * compatible with the image’s format as described above; or must be
1198 * an uncompressed format, in which case it must be size-compatible
1199 * with the image’s format."
1200 */
1201 if (allow_texel_compatible &&
1202 isl_format_is_compressed(img_isl_fmt) &&
1203 !isl_format_is_compressed(img_view_isl_fmt) &&
1204 img_fmt_layout->bpb == img_view_fmt_layout->bpb)
1205 return true;
1206
1207 if (isl_format_is_compressed(img_isl_fmt) !=
1208 isl_format_is_compressed(img_view_isl_fmt))
1209 return false;
1210
1211 if (!isl_format_is_compressed(img_isl_fmt)) {
1212 /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes":
1213 *
1214 * "Uncompressed color formats are compatible with each other if they
1215 * occupy the same number of bits per texel block."
1216 */
1217 return img_fmt_layout->bpb == img_view_fmt_layout->bpb;
1218 }
1219
1220 /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes":
1221 *
1222 * "Compressed color formats are compatible with each other if the only
1223 * difference between them is the numerical type of the uncompressed
1224 * pixels (e.g. signed vs. unsigned, or SRGB vs. UNORM encoding)."
1225 */
1226 return img_fmt_layout->txc == img_view_fmt_layout->txc &&
1227 isl_formats_have_same_bits_per_channel(img_isl_fmt, img_view_isl_fmt);
1228 }
1229
1230 /* Returns a set of feature flags supported by any of the VkFormat listed in
1231 * format_list_info or any VkFormat compatible with format.
1232 */
1233 static VkFormatFeatureFlags2
anv_formats_gather_format_features(const struct anv_physical_device * physical_device,const struct anv_format * format,VkImageTiling tiling,const struct isl_drm_modifier_info * isl_mod_info,const VkImageFormatListCreateInfo * format_list_info,bool allow_texel_compatible)1234 anv_formats_gather_format_features(
1235 const struct anv_physical_device *physical_device,
1236 const struct anv_format *format,
1237 VkImageTiling tiling,
1238 const struct isl_drm_modifier_info *isl_mod_info,
1239 const VkImageFormatListCreateInfo *format_list_info,
1240 bool allow_texel_compatible)
1241 {
1242 VkFormatFeatureFlags2 all_formats_feature_flags = 0;
1243
1244 /* We need to check that each of the usage bits are allowed for at least
1245 * one of the potential formats.
1246 */
1247 if (!format_list_info || format_list_info->viewFormatCount == 0) {
1248 /* If we specify no list of possible formats, we need to assume that
1249 * every compatible format is possible and consider the features
1250 * supported by each of them.
1251 */
1252 for (uint32_t fmt_arr_ind = 0;
1253 fmt_arr_ind < ARRAY_SIZE(anv_formats);
1254 ++fmt_arr_ind) {
1255 for (uint32_t fmt_ind = 0;
1256 fmt_ind < anv_formats[fmt_arr_ind].n_formats;
1257 ++fmt_ind) {
1258 const struct anv_format *possible_anv_format =
1259 &(anv_formats[fmt_arr_ind].formats[fmt_ind]);
1260
1261 if (anv_formats_are_compatible(physical_device,
1262 format, possible_anv_format,
1263 tiling, allow_texel_compatible)) {
1264 VkFormatFeatureFlags2 view_format_features =
1265 anv_get_image_format_features2(physical_device,
1266 possible_anv_format->vk_format,
1267 possible_anv_format, tiling,
1268 isl_mod_info);
1269 all_formats_feature_flags |= view_format_features;
1270 }
1271 }
1272 }
1273 } else {
1274 /* If we provide the list of possible formats, then check just them. */
1275 for (uint32_t i = 0; i < format_list_info->viewFormatCount; ++i) {
1276 VkFormat vk_view_format = format_list_info->pViewFormats[i];
1277
1278 if (vk_view_format == VK_FORMAT_UNDEFINED)
1279 continue;
1280
1281 const struct anv_format *anv_view_format =
1282 anv_get_format(physical_device, vk_view_format);
1283 VkFormatFeatureFlags2 view_format_features =
1284 anv_get_image_format_features2(physical_device,
1285 vk_view_format, anv_view_format,
1286 tiling, isl_mod_info);
1287 all_formats_feature_flags |= view_format_features;
1288 }
1289 }
1290
1291 return all_formats_feature_flags;
1292 }
1293
1294 /* Supports opaque fd but not dma_buf. */
1295 static const VkExternalMemoryProperties opaque_fd_only_props = {
1296 .externalMemoryFeatures =
1297 VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
1298 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT,
1299 .exportFromImportedHandleTypes =
1300 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT,
1301 .compatibleHandleTypes =
1302 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT,
1303 };
1304
1305 /* Supports opaque fd and dma_buf. */
1306 static const VkExternalMemoryProperties opaque_fd_dma_buf_props = {
1307 .externalMemoryFeatures =
1308 VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
1309 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT,
1310 .exportFromImportedHandleTypes =
1311 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
1312 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
1313 .compatibleHandleTypes =
1314 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
1315 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
1316 };
1317
1318 static const VkExternalMemoryProperties userptr_props = {
1319 .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT,
1320 .exportFromImportedHandleTypes = 0,
1321 .compatibleHandleTypes =
1322 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT,
1323 };
1324
1325 static const VkExternalMemoryProperties android_buffer_props = {
1326 .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
1327 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT,
1328 .exportFromImportedHandleTypes =
1329 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
1330 .compatibleHandleTypes =
1331 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
1332 };
1333
1334
1335 static const VkExternalMemoryProperties android_image_props = {
1336 /* VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT will be set dynamically */
1337 .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT |
1338 VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT,
1339 .exportFromImportedHandleTypes =
1340 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
1341 .compatibleHandleTypes =
1342 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
1343 };
1344
1345 static VkResult
anv_get_image_format_properties(struct anv_physical_device * physical_device,const VkPhysicalDeviceImageFormatInfo2 * info,VkImageFormatProperties2 * props)1346 anv_get_image_format_properties(
1347 struct anv_physical_device *physical_device,
1348 const VkPhysicalDeviceImageFormatInfo2 *info,
1349 VkImageFormatProperties2 *props)
1350 {
1351 VkFormatFeatureFlags2 format_feature_flags;
1352 VkExtent3D maxExtent;
1353 uint32_t maxMipLevels;
1354 uint32_t maxArraySize;
1355 VkSampleCountFlags sampleCounts;
1356 const struct intel_device_info *devinfo = &physical_device->info;
1357 const struct anv_format *format = anv_get_format(physical_device, info->format);
1358 const struct isl_drm_modifier_info *isl_mod_info = NULL;
1359 const VkPhysicalDeviceImageDrmFormatModifierInfoEXT *modifier_info = NULL;
1360 const VkImageFormatListCreateInfo *format_list_info = NULL;
1361 const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
1362 VkExternalImageFormatProperties *external_props = NULL;
1363 VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
1364 VkAndroidHardwareBufferUsageANDROID *android_usage = NULL;
1365 VkTextureLODGatherFormatPropertiesAMD *texture_lod_gather_props = NULL;
1366 VkImageCompressionPropertiesEXT *comp_props = NULL;
1367 VkHostImageCopyDevicePerformanceQueryEXT *host_props = NULL;
1368 bool from_wsi = false;
1369
1370 /* Extract input structs */
1371 vk_foreach_struct_const(s, info->pNext) {
1372 switch ((unsigned)s->sType) {
1373 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
1374 external_info = (const void *) s;
1375 break;
1376 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT:
1377 modifier_info = (const void *)s;
1378 break;
1379 case VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO:
1380 format_list_info = (const void *)s;
1381 break;
1382 case VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO:
1383 /* Ignore but don't warn */
1384 break;
1385 case VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA:
1386 from_wsi = true;
1387 break;
1388 case VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR:
1389 /* Ignore but don't warn */
1390 break;
1391 case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_CONTROL_EXT:
1392 /* Ignore but don't warn */
1393 break;
1394 default:
1395 vk_debug_ignored_stype(s->sType);
1396 break;
1397 }
1398 }
1399
1400 /* Extract output structs */
1401 vk_foreach_struct(s, props->pNext) {
1402 switch (s->sType) {
1403 case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
1404 external_props = (void *) s;
1405 break;
1406 case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
1407 ycbcr_props = (void *) s;
1408 break;
1409 case VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID:
1410 android_usage = (void *) s;
1411 break;
1412 case VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD:
1413 texture_lod_gather_props = (void *) s;
1414 break;
1415 case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_PROPERTIES_EXT:
1416 comp_props = (void *) s;
1417 break;
1418 case VK_STRUCTURE_TYPE_HOST_IMAGE_COPY_DEVICE_PERFORMANCE_QUERY_EXT:
1419 host_props = (void *) s;
1420 break;
1421 default:
1422 vk_debug_ignored_stype(s->sType);
1423 break;
1424 }
1425 }
1426
1427 if (format == NULL)
1428 goto unsupported;
1429
1430 /* Would require some annoying tracking or kernel support. */
1431 if ((info->flags & VK_IMAGE_CREATE_SPARSE_BINDING_BIT) &&
1432 (info->usage & VK_IMAGE_USAGE_HOST_TRANSFER_BIT_EXT))
1433 goto unsupported;
1434
1435 if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) {
1436 isl_mod_info = isl_drm_modifier_get_info(modifier_info->drmFormatModifier);
1437 if (isl_mod_info == NULL)
1438 goto unsupported;
1439
1440 /* only allow Y-tiling/Tile4 for video decode. */
1441 if (info->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR) {
1442 if (isl_mod_info->tiling != ISL_TILING_Y0 && isl_mod_info->tiling != ISL_TILING_4)
1443 goto unsupported;
1444 }
1445 }
1446
1447 assert(format->vk_format == info->format);
1448
1449 switch (info->type) {
1450 default:
1451 unreachable("bad VkImageType");
1452 case VK_IMAGE_TYPE_1D:
1453 maxExtent.width = 16384;
1454 maxExtent.height = 1;
1455 maxExtent.depth = 1;
1456 maxMipLevels = 15; /* log2(maxWidth) + 1 */
1457 maxArraySize = 2048;
1458 sampleCounts = VK_SAMPLE_COUNT_1_BIT;
1459 break;
1460 case VK_IMAGE_TYPE_2D:
1461 /* FINISHME: Does this really differ for cube maps? The documentation
1462 * for RENDER_SURFACE_STATE suggests so.
1463 */
1464 maxExtent.width = 16384;
1465 maxExtent.height = 16384;
1466 maxExtent.depth = 1;
1467 maxMipLevels = 15; /* log2(maxWidth) + 1 */
1468 maxArraySize = 2048;
1469 sampleCounts = VK_SAMPLE_COUNT_1_BIT;
1470 break;
1471 case VK_IMAGE_TYPE_3D:
1472 maxExtent.width = 2048;
1473 maxExtent.height = 2048;
1474 maxExtent.depth = 2048;
1475 maxMipLevels = 12; /* log2(maxWidth) + 1 */
1476 maxArraySize = 1;
1477 sampleCounts = VK_SAMPLE_COUNT_1_BIT;
1478 break;
1479 }
1480
1481 /* If any of the format in VkImageFormatListCreateInfo is completely
1482 * unsupported, report unsupported.
1483 */
1484 if ((info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) &&
1485 format_list_info != NULL) {
1486 for (uint32_t i = 0; i < format_list_info->viewFormatCount; i++) {
1487 const struct anv_format *view_format =
1488 anv_get_format(physical_device, format_list_info->pViewFormats[i]);
1489 if (view_format == NULL)
1490 goto unsupported;
1491 }
1492 }
1493
1494 /* From the Vulkan 1.3.218 spec:
1495 *
1496 * "For images created without VK_IMAGE_CREATE_EXTENDED_USAGE_BIT a usage
1497 * bit is valid if it is supported for the format the image is created with.
1498 * For images created with VK_IMAGE_CREATE_EXTENDED_USAGE_BIT a usage bit
1499 * is valid if it is supported for at least one of the formats
1500 * a VkImageView created from the image can have."
1501 *
1502 * "VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT specifies that the image can be
1503 * used to create a VkImageView with a different format from the image."
1504 *
1505 * So, if both VK_IMAGE_CREATE_EXTENDED_USAGE_BIT and
1506 * VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT are set, views can be created with
1507 * different usage than the image, so we can't always filter on usage.
1508 * There is one exception to this below for storage.
1509 */
1510 format_feature_flags = anv_get_image_format_features2(physical_device,
1511 info->format, format,
1512 info->tiling,
1513 isl_mod_info);
1514
1515 if (!anv_format_supports_usage(format_feature_flags, info->usage)) {
1516 /* If image format itself does not support the usage, and we don't allow
1517 * views formats to support it, then we can't support this usage at all.
1518 */
1519 if (!(info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) ||
1520 !(info->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT))
1521 goto unsupported;
1522
1523 /* We don't want emulated formats to gain unexpected usage (storage in
1524 * particular) from its compatible view formats.
1525 */
1526 if (anv_is_format_emulated(physical_device, info->format))
1527 goto unsupported;
1528
1529 /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes":
1530 *
1531 * "Each depth/stencil format is only compatible with itself."
1532 *
1533 * So, other formats also can't help.
1534 */
1535 if (vk_format_is_depth_or_stencil(info->format))
1536 goto unsupported;
1537
1538 /* Gather all possible format feature flags for the formats listed in
1539 * the format list or all the compatible formats.
1540 */
1541 VkFormatFeatureFlags2 all_formats_feature_flags = format_feature_flags |
1542 anv_formats_gather_format_features(physical_device, format,
1543 info->tiling, isl_mod_info,
1544 format_list_info,
1545 info->flags & VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT);
1546
1547 if (!anv_format_supports_usage(all_formats_feature_flags, info->usage))
1548 goto unsupported;
1549 }
1550
1551 if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) {
1552 /* We support modifiers only for "simple" (that is, non-array
1553 * non-mipmapped single-sample) 2D images.
1554 */
1555 if (info->type != VK_IMAGE_TYPE_2D) {
1556 vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED,
1557 "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT "
1558 "requires VK_IMAGE_TYPE_2D");
1559 goto unsupported;
1560 }
1561
1562 maxArraySize = 1;
1563 maxMipLevels = 1;
1564 sampleCounts = VK_SAMPLE_COUNT_1_BIT;
1565
1566 if (isl_mod_info->supports_clear_color &&
1567 (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) &&
1568 (info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT)) {
1569 /* Format reinterpretation generally won't work correctly with the
1570 * raw clear color channels.
1571 */
1572 goto unsupported;
1573 }
1574
1575 if (isl_drm_modifier_has_aux(isl_mod_info->modifier) &&
1576 !anv_formats_ccs_e_compatible(physical_device, info->flags, info->format,
1577 info->tiling, info->usage,
1578 format_list_info)) {
1579 goto unsupported;
1580 }
1581 }
1582
1583 /* Our hardware doesn't support 1D compressed textures.
1584 * From the SKL PRM, RENDER_SURFACE_STATE::SurfaceFormat:
1585 * * This field cannot be a compressed (BC*, DXT*, FXT*, ETC*, EAC*) format
1586 * if the Surface Type is SURFTYPE_1D.
1587 * * This field cannot be ASTC format if the Surface Type is SURFTYPE_1D.
1588 */
1589 if (info->type == VK_IMAGE_TYPE_1D &&
1590 isl_format_is_compressed(format->planes[0].isl_format)) {
1591 goto unsupported;
1592 }
1593
1594 if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
1595 info->type == VK_IMAGE_TYPE_2D &&
1596 (format_feature_flags & (VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
1597 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
1598 !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
1599 !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT) &&
1600 isl_format_supports_multisampling(devinfo, format->planes[0].isl_format)) {
1601 sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev);
1602 }
1603
1604 if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
1605 /* Non-power-of-two formats can never be used as storage images. We
1606 * only check plane 0 because there are no YCbCr formats with
1607 * non-power-of-two planes.
1608 */
1609 const struct isl_format_layout *isl_layout =
1610 isl_format_get_layout(format->planes[0].isl_format);
1611 if (!util_is_power_of_two_or_zero(isl_layout->bpb))
1612 goto unsupported;
1613 }
1614
1615 if (info->flags & VK_IMAGE_CREATE_DISJOINT_BIT) {
1616 /* From the Vulkan 1.2.149 spec, VkImageCreateInfo:
1617 *
1618 * If format is a multi-planar format, and if imageCreateFormatFeatures
1619 * (as defined in Image Creation Limits) does not contain
1620 * VK_FORMAT_FEATURE_2_DISJOINT_BIT, then flags must not contain
1621 * VK_IMAGE_CREATE_DISJOINT_BIT.
1622 */
1623 if (format->n_planes > 1 &&
1624 !(format_feature_flags & VK_FORMAT_FEATURE_2_DISJOINT_BIT)) {
1625 goto unsupported;
1626 }
1627
1628 /* From the Vulkan 1.2.149 spec, VkImageCreateInfo:
1629 *
1630 * If format is not a multi-planar format, and flags does not include
1631 * VK_IMAGE_CREATE_ALIAS_BIT, flags must not contain
1632 * VK_IMAGE_CREATE_DISJOINT_BIT.
1633 */
1634 if (format->n_planes == 1 &&
1635 !(info->flags & VK_IMAGE_CREATE_ALIAS_BIT)) {
1636 goto unsupported;
1637 }
1638
1639 if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT &&
1640 isl_drm_modifier_has_aux(isl_mod_info->modifier)) {
1641 /* Rejection DISJOINT for consistency with the GL driver. In
1642 * eglCreateImage, we require that the dma_buf for the primary surface
1643 * and the dma_buf for its aux surface refer to the same bo.
1644 */
1645 goto unsupported;
1646 }
1647 }
1648
1649 if ((info->flags & VK_IMAGE_CREATE_ALIAS_BIT) && !from_wsi) {
1650 /* Reject aliasing of images with non-linear DRM format modifiers because:
1651 *
1652 * 1. For modifiers with compression, we store aux tracking state in
1653 * ANV_IMAGE_MEMORY_BINDING_PRIVATE, which is not aliasable because it's
1654 * not client-bound.
1655 *
1656 * 2. For tiled modifiers without compression, we may attempt to compress
1657 * them behind the scenes, in which case both the aux tracking state
1658 * and the CCS data are bound to ANV_IMAGE_MEMORY_BINDING_PRIVATE.
1659 *
1660 * 3. For WSI we should ignore ALIAS_BIT because we have the ability to
1661 * bind the ANV_MEMORY_BINDING_PRIVATE from the other WSI image.
1662 */
1663 if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT &&
1664 isl_mod_info->modifier != DRM_FORMAT_MOD_LINEAR) {
1665 goto unsupported;
1666 }
1667 }
1668
1669 if ((info->usage & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR) &&
1670 !devinfo->has_coarse_pixel_primitive_and_cb)
1671 goto unsupported;
1672
1673 /* From the bspec section entitled "Surface Layout and Tiling",
1674 * Gfx9 has a 256 GB limitation and Gfx11+ has a 16 TB limitation.
1675 */
1676 uint64_t maxResourceSize = 0;
1677 if (devinfo->ver < 11)
1678 maxResourceSize = (uint64_t) 1 << 38;
1679 else
1680 maxResourceSize = (uint64_t) 1 << 44;
1681
1682 props->imageFormatProperties = (VkImageFormatProperties) {
1683 .maxExtent = maxExtent,
1684 .maxMipLevels = maxMipLevels,
1685 .maxArrayLayers = maxArraySize,
1686 .sampleCounts = sampleCounts,
1687
1688 /* FINISHME: Accurately calculate
1689 * VkImageFormatProperties::maxResourceSize.
1690 */
1691 .maxResourceSize = maxResourceSize,
1692 };
1693
1694 if (ycbcr_props)
1695 ycbcr_props->combinedImageSamplerDescriptorCount = format->n_planes;
1696
1697 if (texture_lod_gather_props) {
1698 texture_lod_gather_props->supportsTextureGatherLODBiasAMD =
1699 physical_device->info.ver >= 20;
1700 }
1701
1702 bool ahw_supported =
1703 physical_device->vk.supported_extensions.ANDROID_external_memory_android_hardware_buffer;
1704
1705 if (ahw_supported && android_usage) {
1706 android_usage->androidHardwareBufferUsage =
1707 vk_image_usage_to_ahb_usage(info->flags, info->usage);
1708
1709 /* Limit maxArrayLayers to 1 for AHardwareBuffer based images for now. */
1710 props->imageFormatProperties.maxArrayLayers = 1;
1711 }
1712
1713 /* From the Vulkan 1.0.42 spec:
1714 *
1715 * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
1716 * behave as if VkPhysicalDeviceExternalImageFormatInfo was not
1717 * present and VkExternalImageFormatProperties will be ignored.
1718 */
1719 if (external_info && external_info->handleType != 0) {
1720 /* Does there exist a method for app and driver to explicitly communicate
1721 * to each other the image's memory layout?
1722 */
1723 bool tiling_has_explicit_layout;
1724
1725 switch (info->tiling) {
1726 default:
1727 unreachable("bad VkImageTiling");
1728 case VK_IMAGE_TILING_LINEAR:
1729 /* The app can query the image's memory layout with
1730 * vkGetImageSubresourceLayout.
1731 */
1732 tiling_has_explicit_layout = true;
1733 break;
1734 case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT:
1735 /* The app can provide the image's memory layout with
1736 * VkImageDrmFormatModifierExplicitCreateInfoEXT;
1737 * or the app can query it with vkGetImageSubresourceLayout.
1738 */
1739 tiling_has_explicit_layout = true;
1740 break;
1741 case VK_IMAGE_TILING_OPTIMAL:
1742 /* The app can neither query nor provide the image's memory layout. */
1743 tiling_has_explicit_layout = false;
1744 break;
1745 }
1746
1747 /* Compatibility between tiling and external memory handles
1748 * --------------------------------------------------------
1749 * When importing or exporting an image, there must exist a method that
1750 * enables the app and driver to agree on the image's memory layout. If no
1751 * method exists, then we reject image creation here.
1752 *
1753 * If the memory handle requires matching
1754 * VkPhysicalDeviceIDProperties::driverUUID and ::deviceUUID, then the
1755 * match-requirement guarantees that all users of the image agree on the
1756 * image's memory layout.
1757 *
1758 * If the memory handle does not require matching
1759 * VkPhysicalDeviceIDProperties::driverUUID nor ::deviceUUID, then we
1760 * require that the app and driver be able to explicitly communicate to
1761 * each other the image's memory layout.
1762 *
1763 * (For restrictions on driverUUID and deviceUUID, see the Vulkan 1.2.149
1764 * spec, Table 73 "External memory handle types").
1765 */
1766 switch (external_info->handleType) {
1767 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
1768 if (external_props) {
1769 if (tiling_has_explicit_layout) {
1770 /* With an explicit memory layout, we don't care which type of fd
1771 * the image belongs too. Both OPAQUE_FD and DMA_BUF are
1772 * interchangeable here.
1773 */
1774 external_props->externalMemoryProperties = opaque_fd_dma_buf_props;
1775 } else {
1776 /* With an implicit memory layout, we must rely on deviceUUID
1777 * and driverUUID to determine the layout. Therefore DMA_BUF is
1778 * incompatible here.
1779 */
1780 external_props->externalMemoryProperties = opaque_fd_only_props;
1781 }
1782 }
1783 break;
1784 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
1785 /* This memory handle has no restrictions on driverUUID nor deviceUUID,
1786 * and therefore requires explicit memory layout.
1787 */
1788 if (!tiling_has_explicit_layout) {
1789 vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED,
1790 "VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT "
1791 "requires VK_IMAGE_TILING_LINEAR or "
1792 "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT");
1793 goto unsupported;
1794 }
1795
1796 /* With an explicit memory layout, we don't care which type of fd
1797 * the image belongs too. Both OPAQUE_FD and DMA_BUF are
1798 * interchangeable here.
1799 */
1800 if (external_props)
1801 external_props->externalMemoryProperties = opaque_fd_dma_buf_props;
1802 break;
1803 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
1804 /* This memory handle has no restrictions on driverUUID nor deviceUUID,
1805 * and therefore requires explicit memory layout.
1806 */
1807 if (!tiling_has_explicit_layout) {
1808 vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED,
1809 "VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT "
1810 "requires VK_IMAGE_TILING_LINEAR or "
1811 "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT");
1812 goto unsupported;
1813 }
1814
1815 if (external_props)
1816 external_props->externalMemoryProperties = userptr_props;
1817 break;
1818 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID:
1819 /* This memory handle is magic. The Vulkan spec says it has no
1820 * requirements regarding deviceUUID nor driverUUID, but Android still
1821 * requires support for VK_IMAGE_TILING_OPTIMAL. Android systems
1822 * communicate the image's memory layout through backdoor channels.
1823 */
1824 if (ahw_supported) {
1825 if (external_props) {
1826 external_props->externalMemoryProperties = android_image_props;
1827 if (anv_ahb_format_for_vk_format(info->format)) {
1828 external_props->externalMemoryProperties.externalMemoryFeatures |=
1829 VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT;
1830 }
1831 }
1832 break;
1833 }
1834 FALLTHROUGH; /* If ahw not supported */
1835 default:
1836 /* From the Vulkan 1.0.42 spec:
1837 *
1838 * If handleType is not compatible with the [parameters] specified
1839 * in VkPhysicalDeviceImageFormatInfo2, then
1840 * vkGetPhysicalDeviceImageFormatProperties2 returns
1841 * VK_ERROR_FORMAT_NOT_SUPPORTED.
1842 */
1843 vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED,
1844 "unsupported VkExternalMemoryTypeFlagBits 0x%x",
1845 external_info->handleType);
1846 goto unsupported;
1847 }
1848 }
1849
1850 const bool aux_supported =
1851 vk_format_has_depth(info->format) ||
1852 isl_format_supports_ccs_d(devinfo, format->planes[0].isl_format) ||
1853 anv_formats_ccs_e_compatible(physical_device, info->flags, info->format,
1854 info->tiling, info->usage,
1855 format_list_info);
1856
1857 if (comp_props) {
1858 comp_props->imageCompressionFixedRateFlags =
1859 VK_IMAGE_COMPRESSION_FIXED_RATE_NONE_EXT;
1860 comp_props->imageCompressionFlags = aux_supported ?
1861 VK_IMAGE_COMPRESSION_DEFAULT_EXT :
1862 VK_IMAGE_COMPRESSION_DISABLED_EXT;
1863 }
1864
1865 if (host_props) {
1866 const bool compressed_format =
1867 isl_format_is_compressed(format->planes[0].isl_format);
1868 /* We're required to return optimalDeviceAccess for compressed formats:
1869 *
1870 * "If VkPhysicalDeviceImageFormatInfo2::format is a block-compressed
1871 * format and vkGetPhysicalDeviceImageFormatProperties2 returns
1872 * VK_SUCCESS, the implementation must return VK_TRUE in
1873 * optimalDeviceAccess."
1874 *
1875 * When compression is not supported, the size of the image will not be
1876 * changing to support host image transfers.
1877 *
1878 * TODO: We might be able to still allocate the compression data so that
1879 * we can report identicalMemoryLayout=true, but we might still
1880 * have to report optimalDeviceAccess=false to signal potential
1881 * perf loss.
1882 */
1883 if (compressed_format || !aux_supported) {
1884 host_props->optimalDeviceAccess = true;
1885 host_props->identicalMemoryLayout = true;
1886 } else {
1887 host_props->optimalDeviceAccess = false;
1888 host_props->identicalMemoryLayout = false;
1889 }
1890 }
1891
1892 return VK_SUCCESS;
1893
1894 unsupported:
1895 /* From the Vulkan 1.0.42 spec:
1896 *
1897 * If the combination of parameters to
1898 * vkGetPhysicalDeviceImageFormatProperties2 is not supported by the
1899 * implementation for use in vkCreateImage, then all members of
1900 * imageFormatProperties will be filled with zero.
1901 */
1902 props->imageFormatProperties = (VkImageFormatProperties) {
1903 .maxExtent = { 0, 0, 0 },
1904 .maxMipLevels = 0,
1905 .maxArrayLayers = 0,
1906 .sampleCounts = 0,
1907 .maxResourceSize = 0,
1908 };
1909
1910 return VK_ERROR_FORMAT_NOT_SUPPORTED;
1911 }
1912
anv_GetPhysicalDeviceImageFormatProperties2(VkPhysicalDevice physicalDevice,const VkPhysicalDeviceImageFormatInfo2 * pImageFormatInfo,VkImageFormatProperties2 * pImageFormatProperties)1913 VkResult anv_GetPhysicalDeviceImageFormatProperties2(
1914 VkPhysicalDevice physicalDevice,
1915 const VkPhysicalDeviceImageFormatInfo2* pImageFormatInfo,
1916 VkImageFormatProperties2* pImageFormatProperties)
1917 {
1918 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
1919
1920 return anv_get_image_format_properties(physical_device,
1921 pImageFormatInfo,
1922 pImageFormatProperties);
1923 }
1924
anv_GetPhysicalDeviceSparseImageFormatProperties2(VkPhysicalDevice physicalDevice,const VkPhysicalDeviceSparseImageFormatInfo2 * pFormatInfo,uint32_t * pPropertyCount,VkSparseImageFormatProperties2 * pProperties)1925 void anv_GetPhysicalDeviceSparseImageFormatProperties2(
1926 VkPhysicalDevice physicalDevice,
1927 const VkPhysicalDeviceSparseImageFormatInfo2* pFormatInfo,
1928 uint32_t* pPropertyCount,
1929 VkSparseImageFormatProperties2* pProperties)
1930 {
1931 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
1932 VkImageAspectFlags aspects = vk_format_aspects(pFormatInfo->format);
1933 VK_OUTARRAY_MAKE_TYPED(VkSparseImageFormatProperties2, props,
1934 pProperties, pPropertyCount);
1935
1936 if (physical_device->sparse_type == ANV_SPARSE_TYPE_NOT_SUPPORTED) {
1937 if (INTEL_DEBUG(DEBUG_SPARSE))
1938 fprintf(stderr, "=== [%s:%d] [%s]\n", __FILE__, __LINE__, __func__);
1939 return;
1940 }
1941
1942 vk_foreach_struct_const(ext, pFormatInfo->pNext)
1943 vk_debug_ignored_stype(ext->sType);
1944
1945 /* Check if the image is supported at all (regardless of being Sparse). */
1946 const VkPhysicalDeviceImageFormatInfo2 img_info = {
1947 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
1948 .pNext = NULL,
1949 .format = pFormatInfo->format,
1950 .type = pFormatInfo->type,
1951 .tiling = pFormatInfo->tiling,
1952 .usage = pFormatInfo->usage,
1953 .flags = VK_IMAGE_CREATE_SPARSE_BINDING_BIT |
1954 VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT,
1955 };
1956 VkImageFormatProperties2 img_props = {};
1957 if (anv_get_image_format_properties(physical_device,
1958 &img_info, &img_props) != VK_SUCCESS)
1959 return;
1960
1961 if ((pFormatInfo->samples &
1962 img_props.imageFormatProperties.sampleCounts) == 0)
1963 return;
1964
1965 if (anv_sparse_image_check_support(physical_device,
1966 VK_IMAGE_CREATE_SPARSE_BINDING_BIT |
1967 VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT,
1968 pFormatInfo->tiling,
1969 pFormatInfo->samples,
1970 pFormatInfo->type,
1971 pFormatInfo->format) != VK_SUCCESS) {
1972 return;
1973 }
1974
1975 VkExtent3D ds_granularity = {};
1976 VkSparseImageFormatProperties2 *ds_props_ptr = NULL;
1977
1978 u_foreach_bit(b, aspects) {
1979 VkImageAspectFlagBits aspect = 1 << b;
1980
1981 const uint32_t plane =
1982 anv_aspect_to_plane(vk_format_aspects(pFormatInfo->format), aspect);
1983 struct anv_format_plane anv_format_plane =
1984 anv_get_format_plane(physical_device, pFormatInfo->format, plane,
1985 pFormatInfo->tiling);
1986 enum isl_format isl_format = anv_format_plane.isl_format;
1987 assert(isl_format != ISL_FORMAT_UNSUPPORTED);
1988
1989 VkImageCreateFlags vk_create_flags =
1990 VK_IMAGE_CREATE_SPARSE_BINDING_BIT |
1991 VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT;
1992
1993 isl_surf_usage_flags_t isl_usage =
1994 anv_image_choose_isl_surf_usage(physical_device,
1995 vk_create_flags, pFormatInfo->usage,
1996 0, aspect,
1997 VK_IMAGE_COMPRESSION_DEFAULT_EXT);
1998
1999 const enum isl_surf_dim isl_surf_dim =
2000 pFormatInfo->type == VK_IMAGE_TYPE_1D ? ISL_SURF_DIM_1D :
2001 pFormatInfo->type == VK_IMAGE_TYPE_2D ? ISL_SURF_DIM_2D :
2002 ISL_SURF_DIM_3D;
2003
2004 struct isl_surf isl_surf;
2005 bool ok = isl_surf_init(&physical_device->isl_dev, &isl_surf,
2006 .dim = isl_surf_dim,
2007 .format = isl_format,
2008 .width = 1,
2009 .height = 1,
2010 .depth = 1,
2011 .levels = 1,
2012 .array_len = 1,
2013 .samples = pFormatInfo->samples,
2014 .min_alignment_B = 0,
2015 .row_pitch_B = 0,
2016 .usage = isl_usage,
2017 .tiling_flags = ISL_TILING_ANY_MASK);
2018 if (!ok) {
2019 /* There's no way to return an error code! */
2020 assert(false);
2021 *pPropertyCount = 0;
2022 return;
2023 }
2024
2025 VkSparseImageFormatProperties format_props =
2026 anv_sparse_calc_image_format_properties(physical_device, aspect,
2027 pFormatInfo->type,
2028 pFormatInfo->samples,
2029 &isl_surf);
2030
2031 /* If both depth and stencil are the same, unify them if possible. */
2032 if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT |
2033 VK_IMAGE_ASPECT_STENCIL_BIT)) {
2034 if (!ds_props_ptr) {
2035 ds_granularity = format_props.imageGranularity;
2036 } else if (ds_granularity.width ==
2037 format_props.imageGranularity.width &&
2038 ds_granularity.height ==
2039 format_props.imageGranularity.height &&
2040 ds_granularity.depth ==
2041 format_props.imageGranularity.depth) {
2042 ds_props_ptr->properties.aspectMask |= aspect;
2043 continue;
2044 }
2045 }
2046
2047 vk_outarray_append_typed(VkSparseImageFormatProperties2, &props, p) {
2048 p->properties = format_props;
2049 if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT |
2050 VK_IMAGE_ASPECT_STENCIL_BIT))
2051 ds_props_ptr = p;
2052 }
2053 }
2054 }
2055
anv_GetPhysicalDeviceExternalBufferProperties(VkPhysicalDevice physicalDevice,const VkPhysicalDeviceExternalBufferInfo * pExternalBufferInfo,VkExternalBufferProperties * pExternalBufferProperties)2056 void anv_GetPhysicalDeviceExternalBufferProperties(
2057 VkPhysicalDevice physicalDevice,
2058 const VkPhysicalDeviceExternalBufferInfo* pExternalBufferInfo,
2059 VkExternalBufferProperties* pExternalBufferProperties)
2060 {
2061 /* The Vulkan 1.0.42 spec says "handleType must be a valid
2062 * VkExternalMemoryHandleTypeFlagBits value" in
2063 * VkPhysicalDeviceExternalBufferInfo. This differs from
2064 * VkPhysicalDeviceExternalImageFormatInfo, which surprisingly permits
2065 * handleType == 0.
2066 */
2067 assert(pExternalBufferInfo->handleType != 0);
2068
2069 /* All of the current flags are for sparse which we don't support yet.
2070 * Even when we do support it, doing sparse on external memory sounds
2071 * sketchy. Also, just disallowing flags is the safe option.
2072 */
2073 if (pExternalBufferInfo->flags)
2074 goto unsupported;
2075
2076 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
2077
2078 switch (pExternalBufferInfo->handleType) {
2079 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
2080 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
2081 pExternalBufferProperties->externalMemoryProperties = opaque_fd_dma_buf_props;
2082 return;
2083 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
2084 pExternalBufferProperties->externalMemoryProperties = userptr_props;
2085 return;
2086 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID:
2087 if (physical_device->vk.supported_extensions.ANDROID_external_memory_android_hardware_buffer) {
2088 pExternalBufferProperties->externalMemoryProperties = android_buffer_props;
2089 return;
2090 }
2091 FALLTHROUGH; /* If ahw not supported */
2092 default:
2093 goto unsupported;
2094 }
2095
2096 unsupported:
2097 /* From the Vulkan 1.1.113 spec:
2098 *
2099 * compatibleHandleTypes must include at least handleType.
2100 */
2101 pExternalBufferProperties->externalMemoryProperties =
2102 (VkExternalMemoryProperties) {
2103 .compatibleHandleTypes = pExternalBufferInfo->handleType,
2104 };
2105 }
2106