Merge remote-tracking branch 'mesa-public/master' into vulkan
[mesa.git] / src / 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
26 #define UNSUPPORTED 0xffff
27
28 #define fmt(__vk_fmt, ...) \
29 [__vk_fmt] = { .vk_format = __vk_fmt, .name = #__vk_fmt, __VA_ARGS__ }
30
31 static const struct anv_format anv_formats[] = {
32 fmt(VK_FORMAT_UNDEFINED, RAW, .cpp = 1, .num_channels = 1),
33 fmt(VK_FORMAT_R4G4_UNORM, UNSUPPORTED),
34 fmt(VK_FORMAT_R4G4_USCALED, UNSUPPORTED),
35 fmt(VK_FORMAT_R4G4B4A4_UNORM, UNSUPPORTED),
36 fmt(VK_FORMAT_R4G4B4A4_USCALED, UNSUPPORTED),
37 fmt(VK_FORMAT_R5G6B5_UNORM, UNSUPPORTED),
38 fmt(VK_FORMAT_R5G6B5_USCALED, UNSUPPORTED),
39 fmt(VK_FORMAT_R5G5B5A1_UNORM, UNSUPPORTED),
40 fmt(VK_FORMAT_R5G5B5A1_USCALED, UNSUPPORTED),
41 fmt(VK_FORMAT_R8_UNORM, R8_UNORM, .cpp = 1, .num_channels = 1),
42 fmt(VK_FORMAT_R8_SNORM, R8_SNORM, .cpp = 1, .num_channels = 1,),
43 fmt(VK_FORMAT_R8_USCALED, R8_USCALED, .cpp = 1, .num_channels = 1),
44 fmt(VK_FORMAT_R8_SSCALED, R8_SSCALED, .cpp = 1, .num_channels = 1),
45 fmt(VK_FORMAT_R8_UINT, R8_UINT, .cpp = 1, .num_channels = 1),
46 fmt(VK_FORMAT_R8_SINT, R8_SINT, .cpp = 1, .num_channels = 1),
47 fmt(VK_FORMAT_R8_SRGB, UNSUPPORTED),
48 fmt(VK_FORMAT_R8G8_UNORM, R8G8_UNORM, .cpp = 2, .num_channels = 2),
49 fmt(VK_FORMAT_R8G8_SNORM, R8G8_SNORM, .cpp = 2, .num_channels = 2),
50 fmt(VK_FORMAT_R8G8_USCALED, R8G8_USCALED, .cpp = 2, .num_channels = 2),
51 fmt(VK_FORMAT_R8G8_SSCALED, R8G8_SSCALED, .cpp = 2, .num_channels = 2),
52 fmt(VK_FORMAT_R8G8_UINT, R8G8_UINT, .cpp = 2, .num_channels = 2),
53 fmt(VK_FORMAT_R8G8_SINT, R8G8_SINT, .cpp = 2, .num_channels = 2),
54 fmt(VK_FORMAT_R8G8_SRGB, UNSUPPORTED), /* L8A8_UNORM_SRGB */
55 fmt(VK_FORMAT_R8G8B8_UNORM, R8G8B8X8_UNORM, .cpp = 3, .num_channels = 3),
56 fmt(VK_FORMAT_R8G8B8_SNORM, R8G8B8_SNORM, .cpp = 3, .num_channels = 3),
57 fmt(VK_FORMAT_R8G8B8_USCALED, R8G8B8_USCALED, .cpp = 3, .num_channels = 3),
58 fmt(VK_FORMAT_R8G8B8_SSCALED, R8G8B8_SSCALED, .cpp = 3, .num_channels = 3),
59 fmt(VK_FORMAT_R8G8B8_UINT, R8G8B8_UINT, .cpp = 3, .num_channels = 3),
60 fmt(VK_FORMAT_R8G8B8_SINT, R8G8B8_SINT, .cpp = 3, .num_channels = 3),
61 fmt(VK_FORMAT_R8G8B8_SRGB, UNSUPPORTED), /* B8G8R8A8_UNORM_SRGB */
62 fmt(VK_FORMAT_R8G8B8A8_UNORM, R8G8B8A8_UNORM, .cpp = 4, .num_channels = 4),
63 fmt(VK_FORMAT_R8G8B8A8_SNORM, R8G8B8A8_SNORM, .cpp = 4, .num_channels = 4),
64 fmt(VK_FORMAT_R8G8B8A8_USCALED, R8G8B8A8_USCALED, .cpp = 4, .num_channels = 4),
65 fmt(VK_FORMAT_R8G8B8A8_SSCALED, R8G8B8A8_SSCALED, .cpp = 4, .num_channels = 4),
66 fmt(VK_FORMAT_R8G8B8A8_UINT, R8G8B8A8_UINT, .cpp = 4, .num_channels = 4),
67 fmt(VK_FORMAT_R8G8B8A8_SINT, R8G8B8A8_SINT, .cpp = 4, .num_channels = 4),
68 fmt(VK_FORMAT_R8G8B8A8_SRGB, R8G8B8A8_UNORM_SRGB, .cpp = 4, .num_channels = 4),
69 fmt(VK_FORMAT_R10G10B10A2_UNORM, R10G10B10A2_UNORM, .cpp = 4, .num_channels = 4),
70 fmt(VK_FORMAT_R10G10B10A2_SNORM, R10G10B10A2_SNORM, .cpp = 4, .num_channels = 4),
71 fmt(VK_FORMAT_R10G10B10A2_USCALED, R10G10B10A2_USCALED, .cpp = 4, .num_channels = 4),
72 fmt(VK_FORMAT_R10G10B10A2_SSCALED, R10G10B10A2_SSCALED, .cpp = 4, .num_channels = 4),
73 fmt(VK_FORMAT_R10G10B10A2_UINT, R10G10B10A2_UINT, .cpp = 4, .num_channels = 4),
74 fmt(VK_FORMAT_R10G10B10A2_SINT, R10G10B10A2_SINT, .cpp = 4, .num_channels = 4),
75 fmt(VK_FORMAT_R16_UNORM, R16_UNORM, .cpp = 2, .num_channels = 1),
76 fmt(VK_FORMAT_R16_SNORM, R16_SNORM, .cpp = 2, .num_channels = 1),
77 fmt(VK_FORMAT_R16_USCALED, R16_USCALED, .cpp = 2, .num_channels = 1),
78 fmt(VK_FORMAT_R16_SSCALED, R16_SSCALED, .cpp = 2, .num_channels = 1),
79 fmt(VK_FORMAT_R16_UINT, R16_UINT, .cpp = 2, .num_channels = 1),
80 fmt(VK_FORMAT_R16_SINT, R16_SINT, .cpp = 2, .num_channels = 1),
81 fmt(VK_FORMAT_R16_SFLOAT, R16_FLOAT, .cpp = 2, .num_channels = 1),
82 fmt(VK_FORMAT_R16G16_UNORM, R16G16_UNORM, .cpp = 4, .num_channels = 2),
83 fmt(VK_FORMAT_R16G16_SNORM, R16G16_SNORM, .cpp = 4, .num_channels = 2),
84 fmt(VK_FORMAT_R16G16_USCALED, R16G16_USCALED, .cpp = 4, .num_channels = 2),
85 fmt(VK_FORMAT_R16G16_SSCALED, R16G16_SSCALED, .cpp = 4, .num_channels = 2),
86 fmt(VK_FORMAT_R16G16_UINT, R16G16_UINT, .cpp = 4, .num_channels = 2),
87 fmt(VK_FORMAT_R16G16_SINT, R16G16_SINT, .cpp = 4, .num_channels = 2),
88 fmt(VK_FORMAT_R16G16_SFLOAT, R16G16_FLOAT, .cpp = 4, .num_channels = 2),
89 fmt(VK_FORMAT_R16G16B16_UNORM, R16G16B16_UNORM, .cpp = 6, .num_channels = 3),
90 fmt(VK_FORMAT_R16G16B16_SNORM, R16G16B16_SNORM, .cpp = 6, .num_channels = 3),
91 fmt(VK_FORMAT_R16G16B16_USCALED, R16G16B16_USCALED, .cpp = 6, .num_channels = 3),
92 fmt(VK_FORMAT_R16G16B16_SSCALED, R16G16B16_SSCALED, .cpp = 6, .num_channels = 3),
93 fmt(VK_FORMAT_R16G16B16_UINT, R16G16B16_UINT, .cpp = 6, .num_channels = 3),
94 fmt(VK_FORMAT_R16G16B16_SINT, R16G16B16_SINT, .cpp = 6, .num_channels = 3),
95 fmt(VK_FORMAT_R16G16B16_SFLOAT, R16G16B16_FLOAT, .cpp = 6, .num_channels = 3),
96 fmt(VK_FORMAT_R16G16B16A16_UNORM, R16G16B16A16_UNORM, .cpp = 8, .num_channels = 4),
97 fmt(VK_FORMAT_R16G16B16A16_SNORM, R16G16B16A16_SNORM, .cpp = 8, .num_channels = 4),
98 fmt(VK_FORMAT_R16G16B16A16_USCALED, R16G16B16A16_USCALED, .cpp = 8, .num_channels = 4),
99 fmt(VK_FORMAT_R16G16B16A16_SSCALED, R16G16B16A16_SSCALED, .cpp = 8, .num_channels = 4),
100 fmt(VK_FORMAT_R16G16B16A16_UINT, R16G16B16A16_UINT, .cpp = 8, .num_channels = 4),
101 fmt(VK_FORMAT_R16G16B16A16_SINT, R16G16B16A16_SINT, .cpp = 8, .num_channels = 4),
102 fmt(VK_FORMAT_R16G16B16A16_SFLOAT, R16G16B16A16_FLOAT, .cpp = 8, .num_channels = 4),
103 fmt(VK_FORMAT_R32_UINT, R32_UINT, .cpp = 4, .num_channels = 1,),
104 fmt(VK_FORMAT_R32_SINT, R32_SINT, .cpp = 4, .num_channels = 1,),
105 fmt(VK_FORMAT_R32_SFLOAT, R32_FLOAT, .cpp = 4, .num_channels = 1,),
106 fmt(VK_FORMAT_R32G32_UINT, R32G32_UINT, .cpp = 8, .num_channels = 2,),
107 fmt(VK_FORMAT_R32G32_SINT, R32G32_SINT, .cpp = 8, .num_channels = 2,),
108 fmt(VK_FORMAT_R32G32_SFLOAT, R32G32_FLOAT, .cpp = 8, .num_channels = 2,),
109 fmt(VK_FORMAT_R32G32B32_UINT, R32G32B32_UINT, .cpp = 12, .num_channels = 3,),
110 fmt(VK_FORMAT_R32G32B32_SINT, R32G32B32_SINT, .cpp = 12, .num_channels = 3,),
111 fmt(VK_FORMAT_R32G32B32_SFLOAT, R32G32B32_FLOAT, .cpp = 12, .num_channels = 3,),
112 fmt(VK_FORMAT_R32G32B32A32_UINT, R32G32B32A32_UINT, .cpp = 16, .num_channels = 4,),
113 fmt(VK_FORMAT_R32G32B32A32_SINT, R32G32B32A32_SINT, .cpp = 16, .num_channels = 4,),
114 fmt(VK_FORMAT_R32G32B32A32_SFLOAT, R32G32B32A32_FLOAT, .cpp = 16, .num_channels = 4,),
115 fmt(VK_FORMAT_R64_SFLOAT, R64_FLOAT, .cpp = 8, .num_channels = 1),
116 fmt(VK_FORMAT_R64G64_SFLOAT, R64G64_FLOAT, .cpp = 16, .num_channels = 2),
117 fmt(VK_FORMAT_R64G64B64_SFLOAT, R64G64B64_FLOAT, .cpp = 24, .num_channels = 3),
118 fmt(VK_FORMAT_R64G64B64A64_SFLOAT, R64G64B64A64_FLOAT, .cpp = 32, .num_channels = 4),
119 fmt(VK_FORMAT_R11G11B10_UFLOAT, R11G11B10_FLOAT, .cpp = 4, .num_channels = 3),
120 fmt(VK_FORMAT_R9G9B9E5_UFLOAT, R9G9B9E5_SHAREDEXP, .cpp = 4, .num_channels = 3),
121
122 fmt(VK_FORMAT_D16_UNORM, R16_UNORM, .cpp = 2, .num_channels = 1, .depth_format = D16_UNORM),
123 fmt(VK_FORMAT_D24_UNORM, R24_UNORM_X8_TYPELESS, .cpp = 4, .num_channels = 1, .depth_format = D24_UNORM_X8_UINT),
124 fmt(VK_FORMAT_D32_SFLOAT, R32_FLOAT, .cpp = 4, .num_channels = 1, .depth_format = D32_FLOAT),
125 fmt(VK_FORMAT_S8_UINT, R8_UINT, .cpp = 1, .num_channels = 1, .has_stencil = true),
126 fmt(VK_FORMAT_D16_UNORM_S8_UINT, R16_UNORM, .cpp = 2, .num_channels = 2, .depth_format = D16_UNORM, .has_stencil = true),
127 fmt(VK_FORMAT_D24_UNORM_S8_UINT, R24_UNORM_X8_TYPELESS, .cpp = 4, .num_channels = 2, .depth_format = D24_UNORM_X8_UINT, .has_stencil = true),
128 fmt(VK_FORMAT_D32_SFLOAT_S8_UINT, R32_FLOAT, .cpp = 4, .num_channels = 2, .depth_format = D32_FLOAT, .has_stencil = true),
129
130 fmt(VK_FORMAT_BC1_RGB_UNORM, UNSUPPORTED),
131 fmt(VK_FORMAT_BC1_RGB_SRGB, UNSUPPORTED),
132 fmt(VK_FORMAT_BC1_RGBA_UNORM, UNSUPPORTED),
133 fmt(VK_FORMAT_BC1_RGBA_SRGB, UNSUPPORTED),
134 fmt(VK_FORMAT_BC2_UNORM, UNSUPPORTED),
135 fmt(VK_FORMAT_BC2_SRGB, UNSUPPORTED),
136 fmt(VK_FORMAT_BC3_UNORM, UNSUPPORTED),
137 fmt(VK_FORMAT_BC3_SRGB, UNSUPPORTED),
138 fmt(VK_FORMAT_BC4_UNORM, UNSUPPORTED),
139 fmt(VK_FORMAT_BC4_SNORM, UNSUPPORTED),
140 fmt(VK_FORMAT_BC5_UNORM, UNSUPPORTED),
141 fmt(VK_FORMAT_BC5_SNORM, UNSUPPORTED),
142 fmt(VK_FORMAT_BC6H_UFLOAT, UNSUPPORTED),
143 fmt(VK_FORMAT_BC6H_SFLOAT, UNSUPPORTED),
144 fmt(VK_FORMAT_BC7_UNORM, UNSUPPORTED),
145 fmt(VK_FORMAT_BC7_SRGB, UNSUPPORTED),
146 fmt(VK_FORMAT_ETC2_R8G8B8_UNORM, UNSUPPORTED),
147 fmt(VK_FORMAT_ETC2_R8G8B8_SRGB, UNSUPPORTED),
148 fmt(VK_FORMAT_ETC2_R8G8B8A1_UNORM, UNSUPPORTED),
149 fmt(VK_FORMAT_ETC2_R8G8B8A1_SRGB, UNSUPPORTED),
150 fmt(VK_FORMAT_ETC2_R8G8B8A8_UNORM, UNSUPPORTED),
151 fmt(VK_FORMAT_ETC2_R8G8B8A8_SRGB, UNSUPPORTED),
152 fmt(VK_FORMAT_EAC_R11_UNORM, UNSUPPORTED),
153 fmt(VK_FORMAT_EAC_R11_SNORM, UNSUPPORTED),
154 fmt(VK_FORMAT_EAC_R11G11_UNORM, UNSUPPORTED),
155 fmt(VK_FORMAT_EAC_R11G11_SNORM, UNSUPPORTED),
156 fmt(VK_FORMAT_ASTC_4x4_UNORM, UNSUPPORTED),
157 fmt(VK_FORMAT_ASTC_4x4_SRGB, UNSUPPORTED),
158 fmt(VK_FORMAT_ASTC_5x4_UNORM, UNSUPPORTED),
159 fmt(VK_FORMAT_ASTC_5x4_SRGB, UNSUPPORTED),
160 fmt(VK_FORMAT_ASTC_5x5_UNORM, UNSUPPORTED),
161 fmt(VK_FORMAT_ASTC_5x5_SRGB, UNSUPPORTED),
162 fmt(VK_FORMAT_ASTC_6x5_UNORM, UNSUPPORTED),
163 fmt(VK_FORMAT_ASTC_6x5_SRGB, UNSUPPORTED),
164 fmt(VK_FORMAT_ASTC_6x6_UNORM, UNSUPPORTED),
165 fmt(VK_FORMAT_ASTC_6x6_SRGB, UNSUPPORTED),
166 fmt(VK_FORMAT_ASTC_8x5_UNORM, UNSUPPORTED),
167 fmt(VK_FORMAT_ASTC_8x5_SRGB, UNSUPPORTED),
168 fmt(VK_FORMAT_ASTC_8x6_UNORM, UNSUPPORTED),
169 fmt(VK_FORMAT_ASTC_8x6_SRGB, UNSUPPORTED),
170 fmt(VK_FORMAT_ASTC_8x8_UNORM, UNSUPPORTED),
171 fmt(VK_FORMAT_ASTC_8x8_SRGB, UNSUPPORTED),
172 fmt(VK_FORMAT_ASTC_10x5_UNORM, UNSUPPORTED),
173 fmt(VK_FORMAT_ASTC_10x5_SRGB, UNSUPPORTED),
174 fmt(VK_FORMAT_ASTC_10x6_UNORM, UNSUPPORTED),
175 fmt(VK_FORMAT_ASTC_10x6_SRGB, UNSUPPORTED),
176 fmt(VK_FORMAT_ASTC_10x8_UNORM, UNSUPPORTED),
177 fmt(VK_FORMAT_ASTC_10x8_SRGB, UNSUPPORTED),
178 fmt(VK_FORMAT_ASTC_10x10_UNORM, UNSUPPORTED),
179 fmt(VK_FORMAT_ASTC_10x10_SRGB, UNSUPPORTED),
180 fmt(VK_FORMAT_ASTC_12x10_UNORM, UNSUPPORTED),
181 fmt(VK_FORMAT_ASTC_12x10_SRGB, UNSUPPORTED),
182 fmt(VK_FORMAT_ASTC_12x12_UNORM, UNSUPPORTED),
183 fmt(VK_FORMAT_ASTC_12x12_SRGB, UNSUPPORTED),
184 fmt(VK_FORMAT_B4G4R4A4_UNORM, B4G4R4A4_UNORM, .cpp = 2, .num_channels = 4),
185 fmt(VK_FORMAT_B5G5R5A1_UNORM, B5G5R5A1_UNORM, .cpp = 2, .num_channels = 4),
186 fmt(VK_FORMAT_B5G6R5_UNORM, B5G6R5_UNORM, .cpp = 2, .num_channels = 3),
187 fmt(VK_FORMAT_B5G6R5_USCALED, UNSUPPORTED),
188 fmt(VK_FORMAT_B8G8R8_UNORM, UNSUPPORTED),
189 fmt(VK_FORMAT_B8G8R8_SNORM, UNSUPPORTED),
190 fmt(VK_FORMAT_B8G8R8_USCALED, UNSUPPORTED),
191 fmt(VK_FORMAT_B8G8R8_SSCALED, UNSUPPORTED),
192 fmt(VK_FORMAT_B8G8R8_UINT, UNSUPPORTED),
193 fmt(VK_FORMAT_B8G8R8_SINT, UNSUPPORTED),
194 fmt(VK_FORMAT_B8G8R8_SRGB, UNSUPPORTED),
195 fmt(VK_FORMAT_B8G8R8A8_UNORM, B8G8R8A8_UNORM, .cpp = 4, .num_channels = 4),
196 fmt(VK_FORMAT_B8G8R8A8_SNORM, UNSUPPORTED),
197 fmt(VK_FORMAT_B8G8R8A8_USCALED, UNSUPPORTED),
198 fmt(VK_FORMAT_B8G8R8A8_SSCALED, UNSUPPORTED),
199 fmt(VK_FORMAT_B8G8R8A8_UINT, UNSUPPORTED),
200 fmt(VK_FORMAT_B8G8R8A8_SINT, UNSUPPORTED),
201 fmt(VK_FORMAT_B8G8R8A8_SRGB, B8G8R8A8_UNORM_SRGB, .cpp = 4, .num_channels = 4),
202 fmt(VK_FORMAT_B10G10R10A2_UNORM, B10G10R10A2_UNORM, .cpp = 4, .num_channels = 4),
203 fmt(VK_FORMAT_B10G10R10A2_SNORM, B10G10R10A2_SNORM, .cpp = 4, .num_channels = 4),
204 fmt(VK_FORMAT_B10G10R10A2_USCALED, B10G10R10A2_USCALED, .cpp = 4, .num_channels = 4),
205 fmt(VK_FORMAT_B10G10R10A2_SSCALED, B10G10R10A2_SSCALED, .cpp = 4, .num_channels = 4),
206 fmt(VK_FORMAT_B10G10R10A2_UINT, B10G10R10A2_UINT, .cpp = 4, .num_channels = 4),
207 fmt(VK_FORMAT_B10G10R10A2_SINT, B10G10R10A2_SINT, .cpp = 4, .num_channels = 4)
208 };
209
210 #undef fmt
211
212 const struct anv_format *const
213 anv_format_s8_uint = &anv_formats[VK_FORMAT_S8_UINT];
214
215 const struct anv_format *
216 anv_format_for_vk_format(VkFormat format)
217 {
218 return &anv_formats[format];
219 }
220
221 // Format capabilities
222
223 struct surface_format_info {
224 bool exists;
225 int sampling;
226 int filtering;
227 int shadow_compare;
228 int chroma_key;
229 int render_target;
230 int alpha_blend;
231 int input_vb;
232 int streamed_output_vb;
233 int color_processing;
234 };
235
236 extern const struct surface_format_info surface_formats[];
237
238 VkResult anv_validate_GetPhysicalDeviceFormatProperties(
239 VkPhysicalDevice physicalDevice,
240 VkFormat _format,
241 VkFormatProperties* pFormatProperties)
242 {
243 const struct anv_format *format = anv_format_for_vk_format(_format);
244 fprintf(stderr, "vkGetFormatProperties(%s)\n", format->name);
245 return anv_GetPhysicalDeviceFormatProperties(physicalDevice, _format, pFormatProperties);
246 }
247
248 static VkResult
249 anv_physical_device_get_format_properties(struct anv_physical_device *physical_device,
250 const struct anv_format *format,
251 VkFormatProperties *out_properties)
252 {
253 const struct surface_format_info *info;
254 int gen;
255
256 if (format == NULL)
257 return VK_ERROR_INVALID_VALUE;
258
259 gen = physical_device->info->gen * 10;
260 if (physical_device->info->is_haswell)
261 gen += 5;
262
263 if (format->surface_format == UNSUPPORTED)
264 goto unsupported;
265
266 uint32_t linear = 0, tiled = 0;
267 if (anv_format_is_depth_or_stencil(format)) {
268 tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
269 tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
270 } else {
271 /* The surface_formats table only contains color formats */
272 info = &surface_formats[format->surface_format];
273 if (!info->exists)
274 goto unsupported;
275
276 if (info->sampling <= gen) {
277 linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
278 tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
279 }
280 if (info->render_target <= gen) {
281 linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
282 tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
283 }
284 if (info->alpha_blend <= gen) {
285 linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
286 tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
287 }
288 if (info->input_vb <= gen) {
289 linear |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
290 }
291 }
292
293 out_properties->linearTilingFeatures = linear;
294 out_properties->optimalTilingFeatures = tiled;
295
296 return VK_SUCCESS;
297
298 unsupported:
299 out_properties->linearTilingFeatures = 0;
300 out_properties->optimalTilingFeatures = 0;
301
302 return VK_SUCCESS;
303 }
304
305
306 VkResult anv_GetPhysicalDeviceFormatProperties(
307 VkPhysicalDevice physicalDevice,
308 VkFormat format,
309 VkFormatProperties* pFormatProperties)
310 {
311 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
312 VkResult result;
313
314 result = anv_physical_device_get_format_properties(
315 physical_device,
316 anv_format_for_vk_format(format),
317 pFormatProperties);
318 if (result != VK_SUCCESS)
319 return vk_error(result);
320
321 return VK_SUCCESS;
322 }
323
324 VkResult anv_GetPhysicalDeviceImageFormatProperties(
325 VkPhysicalDevice physicalDevice,
326 VkFormat _format,
327 VkImageType type,
328 VkImageTiling tiling,
329 VkImageUsageFlags usage,
330 VkImageFormatProperties* pImageFormatProperties)
331 {
332 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
333 const struct anv_format *format = anv_format_for_vk_format(_format);
334 VkFormatProperties format_props;
335 VkFormatFeatureFlags format_feature_flags;
336 VkResult result;
337
338 result = anv_physical_device_get_format_properties(physical_device, format,
339 &format_props);
340 if (result != VK_SUCCESS)
341 return vk_error(result);
342
343 /* Extract the VkFormatFeatureFlags that are relevant for the queried
344 * tiling.
345 */
346 if (tiling == VK_IMAGE_TILING_LINEAR) {
347 format_feature_flags = format_props.linearTilingFeatures;
348 } else if (tiling == VK_IMAGE_TILING_OPTIMAL) {
349 format_feature_flags = format_props.optimalTilingFeatures;
350 } else {
351 unreachable("bad VkImageTiling");
352 }
353
354 if (usage & VK_IMAGE_USAGE_TRANSFER_SOURCE_BIT) {
355 /* Meta implements transfers by sampling from the source image. */
356 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
357 goto unsupported;
358 }
359 }
360
361 if (usage & VK_IMAGE_USAGE_TRANSFER_DESTINATION_BIT) {
362 if (format->has_stencil) {
363 /* Not yet implemented because copying to a W-tiled surface is crazy
364 * hard.
365 */
366 anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DESTINATION_BIT for "
367 "stencil format");
368 goto unsupported;
369 }
370 }
371
372 if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
373 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
374 goto unsupported;
375 }
376 }
377
378 if (usage & VK_IMAGE_USAGE_STORAGE_BIT) {
379 if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
380 goto unsupported;
381 }
382 }
383
384 if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
385 if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
386 goto unsupported;
387 }
388 }
389
390 if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_BIT) {
391 if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
392 goto unsupported;
393 }
394 }
395
396 if (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) {
397 /* Nothing to check. */
398 }
399
400 if (usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) {
401 /* Ignore this flag because it was removed from the
402 * provisional_I_20150910 header.
403 */
404 }
405
406 *pImageFormatProperties = (VkImageFormatProperties) {
407 /* FINISHME: Support multisampling */
408 .maxSamples = 1,
409
410 /* FINISHME: Accurately calculate
411 * VkImageFormatProperties::maxResourceSize.
412 */
413 .maxResourceSize = UINT32_MAX,
414 };
415
416 return VK_SUCCESS;
417
418 unsupported:
419 *pImageFormatProperties = (VkImageFormatProperties) {
420 .maxSamples = 0,
421 .maxResourceSize = 0,
422 };
423
424 return VK_SUCCESS;
425 }
426
427 VkResult anv_GetPhysicalDeviceSparseImageFormatProperties(
428 VkPhysicalDevice physicalDevice,
429 VkFormat format,
430 VkImageType type,
431 uint32_t samples,
432 VkImageUsageFlags usage,
433 VkImageTiling tiling,
434 uint32_t* pNumProperties,
435 VkSparseImageFormatProperties* pProperties)
436 {
437 /* Sparse images are not yet supported. */
438 *pNumProperties = 0;
439
440 return VK_SUCCESS;
441 }