Dave Airlie | f4e499e | 2016-10-07 09:16:09 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2016 Red Hat. |
| 3 | * Copyright © 2016 Bas Nieuwenhuizen |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice (including the next |
| 13 | * paragraph) shall be included in all copies or substantial portions of the |
| 14 | * Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 22 | * IN THE SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #include "radv_private.h" |
| 26 | |
| 27 | #include "vk_format.h" |
| 28 | #include "sid.h" |
| 29 | #include "r600d_common.h" |
| 30 | |
| 31 | #include "util/u_half.h" |
| 32 | #include "util/format_srgb.h" |
| 33 | |
| 34 | uint32_t radv_translate_buffer_dataformat(const struct vk_format_description *desc, |
| 35 | int first_non_void) |
| 36 | { |
| 37 | unsigned type; |
| 38 | int i; |
| 39 | |
| 40 | if (desc->format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) |
| 41 | return V_008F0C_BUF_DATA_FORMAT_10_11_11; |
| 42 | |
| 43 | if (first_non_void < 0) |
| 44 | return V_008F0C_BUF_DATA_FORMAT_INVALID; |
| 45 | type = desc->channel[first_non_void].type; |
| 46 | |
| 47 | if (type == VK_FORMAT_TYPE_FIXED) |
| 48 | return V_008F0C_BUF_DATA_FORMAT_INVALID; |
| 49 | if (desc->nr_channels == 4 && |
| 50 | desc->channel[0].size == 10 && |
| 51 | desc->channel[1].size == 10 && |
| 52 | desc->channel[2].size == 10 && |
| 53 | desc->channel[3].size == 2) |
| 54 | return V_008F0C_BUF_DATA_FORMAT_2_10_10_10; |
| 55 | |
| 56 | /* See whether the components are of the same size. */ |
| 57 | for (i = 0; i < desc->nr_channels; i++) { |
| 58 | if (desc->channel[first_non_void].size != desc->channel[i].size) |
| 59 | return V_008F0C_BUF_DATA_FORMAT_INVALID; |
| 60 | } |
| 61 | |
| 62 | switch (desc->channel[first_non_void].size) { |
| 63 | case 8: |
| 64 | switch (desc->nr_channels) { |
| 65 | case 1: |
| 66 | return V_008F0C_BUF_DATA_FORMAT_8; |
| 67 | case 2: |
| 68 | return V_008F0C_BUF_DATA_FORMAT_8_8; |
| 69 | case 4: |
| 70 | return V_008F0C_BUF_DATA_FORMAT_8_8_8_8; |
| 71 | } |
| 72 | break; |
| 73 | case 16: |
| 74 | switch (desc->nr_channels) { |
| 75 | case 1: |
| 76 | return V_008F0C_BUF_DATA_FORMAT_16; |
| 77 | case 2: |
| 78 | return V_008F0C_BUF_DATA_FORMAT_16_16; |
| 79 | case 4: |
| 80 | return V_008F0C_BUF_DATA_FORMAT_16_16_16_16; |
| 81 | } |
| 82 | break; |
| 83 | case 32: |
| 84 | /* From the Southern Islands ISA documentation about MTBUF: |
| 85 | * 'Memory reads of data in memory that is 32 or 64 bits do not |
| 86 | * undergo any format conversion.' |
| 87 | */ |
| 88 | if (type != VK_FORMAT_TYPE_FLOAT && |
| 89 | !desc->channel[first_non_void].pure_integer) |
| 90 | return V_008F0C_BUF_DATA_FORMAT_INVALID; |
| 91 | |
| 92 | switch (desc->nr_channels) { |
| 93 | case 1: |
| 94 | return V_008F0C_BUF_DATA_FORMAT_32; |
| 95 | case 2: |
| 96 | return V_008F0C_BUF_DATA_FORMAT_32_32; |
| 97 | case 3: |
| 98 | return V_008F0C_BUF_DATA_FORMAT_32_32_32; |
| 99 | case 4: |
| 100 | return V_008F0C_BUF_DATA_FORMAT_32_32_32_32; |
| 101 | } |
| 102 | break; |
| 103 | } |
| 104 | |
| 105 | return V_008F0C_BUF_DATA_FORMAT_INVALID; |
| 106 | } |
| 107 | |
| 108 | uint32_t radv_translate_buffer_numformat(const struct vk_format_description *desc, |
| 109 | int first_non_void) |
| 110 | { |
| 111 | if (desc->format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) |
| 112 | return V_008F0C_BUF_NUM_FORMAT_FLOAT; |
| 113 | |
| 114 | if (first_non_void < 0) |
| 115 | return ~0; |
| 116 | |
| 117 | switch (desc->channel[first_non_void].type) { |
| 118 | case VK_FORMAT_TYPE_SIGNED: |
| 119 | if (desc->channel[first_non_void].normalized) |
| 120 | return V_008F0C_BUF_NUM_FORMAT_SNORM; |
| 121 | else if (desc->channel[first_non_void].pure_integer) |
| 122 | return V_008F0C_BUF_NUM_FORMAT_SINT; |
| 123 | else |
| 124 | return V_008F0C_BUF_NUM_FORMAT_SSCALED; |
| 125 | break; |
| 126 | case VK_FORMAT_TYPE_UNSIGNED: |
| 127 | if (desc->channel[first_non_void].normalized) |
| 128 | return V_008F0C_BUF_NUM_FORMAT_UNORM; |
| 129 | else if (desc->channel[first_non_void].pure_integer) |
| 130 | return V_008F0C_BUF_NUM_FORMAT_UINT; |
| 131 | else |
| 132 | return V_008F0C_BUF_NUM_FORMAT_USCALED; |
| 133 | break; |
| 134 | case VK_FORMAT_TYPE_FLOAT: |
| 135 | default: |
| 136 | return V_008F0C_BUF_NUM_FORMAT_FLOAT; |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | uint32_t radv_translate_tex_dataformat(VkFormat format, |
| 141 | const struct vk_format_description *desc, |
| 142 | int first_non_void) |
| 143 | { |
| 144 | bool uniform = true; |
| 145 | int i; |
| 146 | |
| 147 | if (!desc) |
| 148 | return ~0; |
| 149 | /* Colorspace (return non-RGB formats directly). */ |
| 150 | switch (desc->colorspace) { |
| 151 | /* Depth stencil formats */ |
| 152 | case VK_FORMAT_COLORSPACE_ZS: |
| 153 | switch (format) { |
| 154 | case VK_FORMAT_D16_UNORM: |
| 155 | return V_008F14_IMG_DATA_FORMAT_16; |
| 156 | case VK_FORMAT_D24_UNORM_S8_UINT: |
Dave Airlie | 6d7be52 | 2016-11-15 06:46:50 +0000 | [diff] [blame] | 157 | case VK_FORMAT_X8_D24_UNORM_PACK32: |
Dave Airlie | f4e499e | 2016-10-07 09:16:09 +1000 | [diff] [blame] | 158 | return V_008F14_IMG_DATA_FORMAT_8_24; |
| 159 | case VK_FORMAT_S8_UINT: |
| 160 | return V_008F14_IMG_DATA_FORMAT_8; |
| 161 | case VK_FORMAT_D32_SFLOAT: |
| 162 | return V_008F14_IMG_DATA_FORMAT_32; |
| 163 | case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| 164 | return V_008F14_IMG_DATA_FORMAT_X24_8_32; |
| 165 | default: |
| 166 | goto out_unknown; |
| 167 | } |
| 168 | |
| 169 | case VK_FORMAT_COLORSPACE_YUV: |
| 170 | goto out_unknown; /* TODO */ |
| 171 | |
| 172 | case VK_FORMAT_COLORSPACE_SRGB: |
| 173 | if (desc->nr_channels != 4 && desc->nr_channels != 1) |
| 174 | goto out_unknown; |
| 175 | break; |
| 176 | |
| 177 | default: |
| 178 | break; |
| 179 | } |
| 180 | |
| 181 | if (desc->layout == VK_FORMAT_LAYOUT_RGTC) { |
| 182 | switch(format) { |
| 183 | case VK_FORMAT_BC4_UNORM_BLOCK: |
| 184 | case VK_FORMAT_BC4_SNORM_BLOCK: |
| 185 | return V_008F14_IMG_DATA_FORMAT_BC4; |
| 186 | case VK_FORMAT_BC5_UNORM_BLOCK: |
| 187 | case VK_FORMAT_BC5_SNORM_BLOCK: |
| 188 | return V_008F14_IMG_DATA_FORMAT_BC5; |
| 189 | default: |
| 190 | break; |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | if (desc->layout == VK_FORMAT_LAYOUT_S3TC) { |
| 195 | switch(format) { |
| 196 | case VK_FORMAT_BC1_RGB_UNORM_BLOCK: |
| 197 | case VK_FORMAT_BC1_RGB_SRGB_BLOCK: |
| 198 | case VK_FORMAT_BC1_RGBA_UNORM_BLOCK: |
| 199 | case VK_FORMAT_BC1_RGBA_SRGB_BLOCK: |
| 200 | return V_008F14_IMG_DATA_FORMAT_BC1; |
| 201 | case VK_FORMAT_BC2_UNORM_BLOCK: |
| 202 | case VK_FORMAT_BC2_SRGB_BLOCK: |
| 203 | return V_008F14_IMG_DATA_FORMAT_BC2; |
| 204 | case VK_FORMAT_BC3_UNORM_BLOCK: |
| 205 | case VK_FORMAT_BC3_SRGB_BLOCK: |
| 206 | return V_008F14_IMG_DATA_FORMAT_BC3; |
| 207 | default: |
| 208 | break; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | if (desc->layout == VK_FORMAT_LAYOUT_BPTC) { |
| 213 | switch(format) { |
| 214 | case VK_FORMAT_BC6H_UFLOAT_BLOCK: |
| 215 | case VK_FORMAT_BC6H_SFLOAT_BLOCK: |
| 216 | return V_008F14_IMG_DATA_FORMAT_BC6; |
| 217 | case VK_FORMAT_BC7_UNORM_BLOCK: |
| 218 | case VK_FORMAT_BC7_SRGB_BLOCK: |
| 219 | return V_008F14_IMG_DATA_FORMAT_BC7; |
| 220 | default: |
| 221 | break; |
| 222 | } |
| 223 | } |
| 224 | |
| 225 | if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32) { |
| 226 | return V_008F14_IMG_DATA_FORMAT_5_9_9_9; |
| 227 | } else if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) { |
| 228 | return V_008F14_IMG_DATA_FORMAT_10_11_11; |
| 229 | } |
| 230 | |
| 231 | /* R8G8Bx_SNORM - TODO CxV8U8 */ |
| 232 | |
| 233 | /* hw cannot support mixed formats (except depth/stencil, since only |
| 234 | * depth is read).*/ |
| 235 | if (desc->is_mixed && desc->colorspace != VK_FORMAT_COLORSPACE_ZS) |
| 236 | goto out_unknown; |
| 237 | |
| 238 | /* See whether the components are of the same size. */ |
| 239 | for (i = 1; i < desc->nr_channels; i++) { |
| 240 | uniform = uniform && desc->channel[0].size == desc->channel[i].size; |
| 241 | } |
| 242 | |
| 243 | /* Non-uniform formats. */ |
| 244 | if (!uniform) { |
| 245 | switch(desc->nr_channels) { |
| 246 | case 3: |
| 247 | if (desc->channel[0].size == 5 && |
| 248 | desc->channel[1].size == 6 && |
| 249 | desc->channel[2].size == 5) { |
| 250 | return V_008F14_IMG_DATA_FORMAT_5_6_5; |
| 251 | } |
| 252 | goto out_unknown; |
| 253 | case 4: |
| 254 | if (desc->channel[0].size == 5 && |
| 255 | desc->channel[1].size == 5 && |
| 256 | desc->channel[2].size == 5 && |
| 257 | desc->channel[3].size == 1) { |
| 258 | return V_008F14_IMG_DATA_FORMAT_1_5_5_5; |
| 259 | } |
| 260 | if (desc->channel[0].size == 1 && |
| 261 | desc->channel[1].size == 5 && |
| 262 | desc->channel[2].size == 5 && |
| 263 | desc->channel[3].size == 5) { |
| 264 | return V_008F14_IMG_DATA_FORMAT_5_5_5_1; |
| 265 | } |
| 266 | if (desc->channel[0].size == 10 && |
| 267 | desc->channel[1].size == 10 && |
| 268 | desc->channel[2].size == 10 && |
| 269 | desc->channel[3].size == 2) { |
| 270 | /* Closed VK driver does this also no 2/10/10/10 snorm */ |
| 271 | if (desc->channel[0].type == VK_FORMAT_TYPE_SIGNED && |
| 272 | desc->channel[0].normalized) |
| 273 | goto out_unknown; |
| 274 | return V_008F14_IMG_DATA_FORMAT_2_10_10_10; |
| 275 | } |
| 276 | goto out_unknown; |
| 277 | } |
| 278 | goto out_unknown; |
| 279 | } |
| 280 | |
| 281 | if (first_non_void < 0 || first_non_void > 3) |
| 282 | goto out_unknown; |
| 283 | |
| 284 | /* uniform formats */ |
| 285 | switch (desc->channel[first_non_void].size) { |
| 286 | case 4: |
| 287 | switch (desc->nr_channels) { |
| 288 | #if 0 /* Not supported for render targets */ |
| 289 | case 2: |
| 290 | return V_008F14_IMG_DATA_FORMAT_4_4; |
| 291 | #endif |
| 292 | case 4: |
| 293 | return V_008F14_IMG_DATA_FORMAT_4_4_4_4; |
| 294 | } |
| 295 | break; |
| 296 | case 8: |
| 297 | switch (desc->nr_channels) { |
| 298 | case 1: |
| 299 | return V_008F14_IMG_DATA_FORMAT_8; |
| 300 | case 2: |
| 301 | return V_008F14_IMG_DATA_FORMAT_8_8; |
| 302 | case 4: |
| 303 | return V_008F14_IMG_DATA_FORMAT_8_8_8_8; |
| 304 | } |
| 305 | break; |
| 306 | case 16: |
| 307 | switch (desc->nr_channels) { |
| 308 | case 1: |
| 309 | return V_008F14_IMG_DATA_FORMAT_16; |
| 310 | case 2: |
| 311 | return V_008F14_IMG_DATA_FORMAT_16_16; |
| 312 | case 4: |
| 313 | return V_008F14_IMG_DATA_FORMAT_16_16_16_16; |
| 314 | } |
| 315 | break; |
| 316 | case 32: |
| 317 | switch (desc->nr_channels) { |
| 318 | case 1: |
| 319 | return V_008F14_IMG_DATA_FORMAT_32; |
| 320 | case 2: |
| 321 | return V_008F14_IMG_DATA_FORMAT_32_32; |
| 322 | #if 0 /* Not supported for render targets */ |
| 323 | case 3: |
| 324 | return V_008F14_IMG_DATA_FORMAT_32_32_32; |
| 325 | #endif |
| 326 | case 4: |
| 327 | return V_008F14_IMG_DATA_FORMAT_32_32_32_32; |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | out_unknown: |
| 332 | /* R600_ERR("Unable to handle texformat %d %s\n", format, vk_format_name(format)); */ |
| 333 | return ~0; |
| 334 | } |
| 335 | |
| 336 | uint32_t radv_translate_tex_numformat(VkFormat format, |
| 337 | const struct vk_format_description *desc, |
| 338 | int first_non_void) |
| 339 | { |
| 340 | switch (format) { |
| 341 | case VK_FORMAT_D24_UNORM_S8_UINT: |
| 342 | return V_008F14_IMG_NUM_FORMAT_UNORM; |
| 343 | default: |
| 344 | if (first_non_void < 0) { |
| 345 | if (vk_format_is_compressed(format)) { |
| 346 | switch (format) { |
| 347 | case VK_FORMAT_BC1_RGB_SRGB_BLOCK: |
| 348 | case VK_FORMAT_BC1_RGBA_SRGB_BLOCK: |
| 349 | case VK_FORMAT_BC2_SRGB_BLOCK: |
| 350 | case VK_FORMAT_BC3_SRGB_BLOCK: |
| 351 | case VK_FORMAT_BC7_SRGB_BLOCK: |
| 352 | return V_008F14_IMG_NUM_FORMAT_SRGB; |
| 353 | case VK_FORMAT_BC4_SNORM_BLOCK: |
| 354 | case VK_FORMAT_BC5_SNORM_BLOCK: |
| 355 | case VK_FORMAT_BC6H_SFLOAT_BLOCK: |
| 356 | return V_008F14_IMG_NUM_FORMAT_SNORM; |
| 357 | default: |
| 358 | return V_008F14_IMG_NUM_FORMAT_UNORM; |
| 359 | } |
| 360 | } else if (desc->layout == VK_FORMAT_LAYOUT_SUBSAMPLED) { |
| 361 | return V_008F14_IMG_NUM_FORMAT_UNORM; |
| 362 | } else { |
| 363 | return V_008F14_IMG_NUM_FORMAT_FLOAT; |
| 364 | } |
| 365 | } else if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) { |
| 366 | return V_008F14_IMG_NUM_FORMAT_SRGB; |
| 367 | } else { |
| 368 | switch (desc->channel[first_non_void].type) { |
| 369 | case VK_FORMAT_TYPE_FLOAT: |
| 370 | return V_008F14_IMG_NUM_FORMAT_FLOAT; |
| 371 | case VK_FORMAT_TYPE_SIGNED: |
| 372 | if (desc->channel[first_non_void].normalized) |
| 373 | return V_008F14_IMG_NUM_FORMAT_SNORM; |
| 374 | else if (desc->channel[first_non_void].pure_integer) |
| 375 | return V_008F14_IMG_NUM_FORMAT_SINT; |
| 376 | else |
| 377 | return V_008F14_IMG_NUM_FORMAT_SSCALED; |
| 378 | case VK_FORMAT_TYPE_UNSIGNED: |
| 379 | if (desc->channel[first_non_void].normalized) |
| 380 | return V_008F14_IMG_NUM_FORMAT_UNORM; |
| 381 | else if (desc->channel[first_non_void].pure_integer) |
| 382 | return V_008F14_IMG_NUM_FORMAT_UINT; |
| 383 | else |
| 384 | return V_008F14_IMG_NUM_FORMAT_USCALED; |
| 385 | default: |
| 386 | return V_008F14_IMG_NUM_FORMAT_UNORM; |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | uint32_t radv_translate_color_numformat(VkFormat format, |
| 393 | const struct vk_format_description *desc, |
| 394 | int first_non_void) |
| 395 | { |
| 396 | unsigned ntype; |
Dave Airlie | b5bb8b5 | 2016-12-23 06:41:32 +0000 | [diff] [blame] | 397 | if (first_non_void == -1 || desc->channel[first_non_void].type == VK_FORMAT_TYPE_FLOAT) |
Dave Airlie | f4e499e | 2016-10-07 09:16:09 +1000 | [diff] [blame] | 398 | ntype = V_028C70_NUMBER_FLOAT; |
| 399 | else { |
| 400 | ntype = V_028C70_NUMBER_UNORM; |
| 401 | if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) |
| 402 | ntype = V_028C70_NUMBER_SRGB; |
| 403 | else if (desc->channel[first_non_void].type == VK_FORMAT_TYPE_SIGNED) { |
| 404 | if (desc->channel[first_non_void].pure_integer) { |
| 405 | ntype = V_028C70_NUMBER_SINT; |
| 406 | } else if (desc->channel[first_non_void].normalized) { |
| 407 | ntype = V_028C70_NUMBER_SNORM; |
| 408 | } else |
| 409 | ntype = ~0u; |
| 410 | } else if (desc->channel[first_non_void].type == VK_FORMAT_TYPE_UNSIGNED) { |
| 411 | if (desc->channel[first_non_void].pure_integer) { |
| 412 | ntype = V_028C70_NUMBER_UINT; |
| 413 | } else if (desc->channel[first_non_void].normalized) { |
| 414 | ntype = V_028C70_NUMBER_UNORM; |
| 415 | } else |
| 416 | ntype = ~0u; |
| 417 | } |
| 418 | } |
| 419 | return ntype; |
| 420 | } |
| 421 | |
| 422 | static bool radv_is_sampler_format_supported(VkFormat format, bool *linear_sampling) |
| 423 | { |
| 424 | const struct vk_format_description *desc = vk_format_description(format); |
| 425 | uint32_t num_format; |
| 426 | if (!desc || format == VK_FORMAT_UNDEFINED) |
| 427 | return false; |
| 428 | num_format = radv_translate_tex_numformat(format, desc, |
| 429 | vk_format_get_first_non_void_channel(format)); |
| 430 | |
| 431 | if (num_format == V_008F14_IMG_NUM_FORMAT_USCALED || |
| 432 | num_format == V_008F14_IMG_NUM_FORMAT_SSCALED) |
| 433 | return false; |
| 434 | |
| 435 | if (num_format == V_008F14_IMG_NUM_FORMAT_UNORM || |
| 436 | num_format == V_008F14_IMG_NUM_FORMAT_SNORM || |
| 437 | num_format == V_008F14_IMG_NUM_FORMAT_FLOAT || |
| 438 | num_format == V_008F14_IMG_NUM_FORMAT_SRGB) |
| 439 | *linear_sampling = true; |
| 440 | else |
| 441 | *linear_sampling = false; |
| 442 | return radv_translate_tex_dataformat(format, vk_format_description(format), |
| 443 | vk_format_get_first_non_void_channel(format)) != ~0U; |
| 444 | } |
| 445 | |
| 446 | |
| 447 | static bool radv_is_storage_image_format_supported(struct radv_physical_device *physical_device, |
| 448 | VkFormat format) |
| 449 | { |
| 450 | const struct vk_format_description *desc = vk_format_description(format); |
| 451 | unsigned data_format, num_format; |
| 452 | if (!desc || format == VK_FORMAT_UNDEFINED) |
| 453 | return false; |
| 454 | |
| 455 | data_format = radv_translate_tex_dataformat(format, desc, |
| 456 | vk_format_get_first_non_void_channel(format)); |
| 457 | num_format = radv_translate_tex_numformat(format, desc, |
| 458 | vk_format_get_first_non_void_channel(format)); |
| 459 | |
| 460 | if(data_format == ~0 || num_format == ~0) |
| 461 | return false; |
| 462 | |
| 463 | /* Extracted from the GCN3 ISA document. */ |
| 464 | switch(num_format) { |
| 465 | case V_008F14_IMG_NUM_FORMAT_UNORM: |
| 466 | case V_008F14_IMG_NUM_FORMAT_SNORM: |
| 467 | case V_008F14_IMG_NUM_FORMAT_UINT: |
| 468 | case V_008F14_IMG_NUM_FORMAT_SINT: |
| 469 | case V_008F14_IMG_NUM_FORMAT_FLOAT: |
| 470 | break; |
| 471 | default: |
| 472 | return false; |
| 473 | } |
| 474 | |
| 475 | switch(data_format) { |
| 476 | case V_008F14_IMG_DATA_FORMAT_8: |
| 477 | case V_008F14_IMG_DATA_FORMAT_16: |
| 478 | case V_008F14_IMG_DATA_FORMAT_8_8: |
| 479 | case V_008F14_IMG_DATA_FORMAT_32: |
| 480 | case V_008F14_IMG_DATA_FORMAT_16_16: |
| 481 | case V_008F14_IMG_DATA_FORMAT_10_11_11: |
| 482 | case V_008F14_IMG_DATA_FORMAT_11_11_10: |
| 483 | case V_008F14_IMG_DATA_FORMAT_10_10_10_2: |
| 484 | case V_008F14_IMG_DATA_FORMAT_2_10_10_10: |
| 485 | case V_008F14_IMG_DATA_FORMAT_8_8_8_8: |
| 486 | case V_008F14_IMG_DATA_FORMAT_32_32: |
| 487 | case V_008F14_IMG_DATA_FORMAT_16_16_16_16: |
| 488 | case V_008F14_IMG_DATA_FORMAT_32_32_32_32: |
| 489 | case V_008F14_IMG_DATA_FORMAT_5_6_5: |
| 490 | case V_008F14_IMG_DATA_FORMAT_1_5_5_5: |
| 491 | case V_008F14_IMG_DATA_FORMAT_5_5_5_1: |
| 492 | case V_008F14_IMG_DATA_FORMAT_4_4_4_4: |
| 493 | /* TODO: FMASK formats. */ |
| 494 | return true; |
| 495 | default: |
| 496 | return false; |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | static bool radv_is_buffer_format_supported(VkFormat format) |
| 501 | { |
| 502 | const struct vk_format_description *desc = vk_format_description(format); |
| 503 | unsigned data_format, num_format; |
| 504 | if (!desc || format == VK_FORMAT_UNDEFINED) |
| 505 | return false; |
| 506 | |
| 507 | data_format = radv_translate_buffer_dataformat(desc, |
| 508 | vk_format_get_first_non_void_channel(format)); |
| 509 | num_format = radv_translate_buffer_numformat(desc, |
| 510 | vk_format_get_first_non_void_channel(format)); |
| 511 | |
| 512 | return data_format != V_008F0C_BUF_DATA_FORMAT_INVALID && |
| 513 | num_format != ~0; |
| 514 | } |
| 515 | |
| 516 | bool radv_is_colorbuffer_format_supported(VkFormat format, bool *blendable) |
| 517 | { |
| 518 | const struct vk_format_description *desc = vk_format_description(format); |
| 519 | uint32_t color_format = radv_translate_colorformat(format); |
| 520 | uint32_t color_swap = radv_translate_colorswap(format, false); |
| 521 | uint32_t color_num_format = radv_translate_color_numformat(format, |
| 522 | desc, |
| 523 | vk_format_get_first_non_void_channel(format)); |
| 524 | |
| 525 | if (color_num_format == V_028C70_NUMBER_UINT || color_num_format == V_028C70_NUMBER_SINT || |
| 526 | color_format == V_028C70_COLOR_8_24 || color_format == V_028C70_COLOR_24_8 || |
| 527 | color_format == V_028C70_COLOR_X24_8_32_FLOAT) { |
| 528 | *blendable = false; |
| 529 | } else |
| 530 | *blendable = true; |
| 531 | return color_format != V_028C70_COLOR_INVALID && |
| 532 | color_swap != ~0U && |
| 533 | color_num_format != ~0; |
| 534 | } |
| 535 | |
| 536 | static bool radv_is_zs_format_supported(VkFormat format) |
| 537 | { |
| 538 | return radv_translate_dbformat(format) != V_028040_Z_INVALID; |
| 539 | } |
| 540 | |
| 541 | static void |
| 542 | radv_physical_device_get_format_properties(struct radv_physical_device *physical_device, |
| 543 | VkFormat format, |
| 544 | VkFormatProperties *out_properties) |
| 545 | { |
| 546 | VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0; |
| 547 | const struct vk_format_description *desc = vk_format_description(format); |
| 548 | bool blendable; |
| 549 | if (!desc) { |
| 550 | out_properties->linearTilingFeatures = linear; |
| 551 | out_properties->optimalTilingFeatures = tiled; |
| 552 | out_properties->bufferFeatures = buffer; |
| 553 | return; |
| 554 | } |
| 555 | |
| 556 | if (radv_is_storage_image_format_supported(physical_device, format)) { |
| 557 | tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; |
| 558 | linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; |
| 559 | } |
| 560 | |
| 561 | if (radv_is_buffer_format_supported(format)) { |
| 562 | buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT | |
| 563 | VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | |
| 564 | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; |
| 565 | } |
| 566 | |
| 567 | if (vk_format_is_depth_or_stencil(format)) { |
| 568 | if (radv_is_zs_format_supported(format)) |
| 569 | tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; |
| 570 | tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; |
| 571 | tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT | |
| 572 | VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| 573 | } else { |
| 574 | bool linear_sampling; |
| 575 | if (radv_is_sampler_format_supported(format, &linear_sampling)) { |
| 576 | linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | |
| 577 | VK_FORMAT_FEATURE_BLIT_SRC_BIT; |
| 578 | tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | |
| 579 | VK_FORMAT_FEATURE_BLIT_SRC_BIT; |
| 580 | if (linear_sampling) { |
| 581 | linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; |
| 582 | tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; |
| 583 | } |
| 584 | } |
| 585 | if (radv_is_colorbuffer_format_supported(format, &blendable)) { |
| 586 | linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| 587 | tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| 588 | if (blendable) { |
| 589 | linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; |
| 590 | tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; |
| 591 | } |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) { |
| 596 | buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; |
| 597 | linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; |
| 598 | tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; |
| 599 | } |
| 600 | |
| 601 | out_properties->linearTilingFeatures = linear; |
| 602 | out_properties->optimalTilingFeatures = tiled; |
| 603 | out_properties->bufferFeatures = buffer; |
| 604 | } |
| 605 | |
| 606 | uint32_t radv_translate_colorformat(VkFormat format) |
| 607 | { |
| 608 | const struct vk_format_description *desc = vk_format_description(format); |
| 609 | |
| 610 | #define HAS_SIZE(x,y,z,w) \ |
| 611 | (desc->channel[0].size == (x) && desc->channel[1].size == (y) && \ |
| 612 | desc->channel[2].size == (z) && desc->channel[3].size == (w)) |
| 613 | |
| 614 | if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) /* isn't plain */ |
| 615 | return V_028C70_COLOR_10_11_11; |
| 616 | |
| 617 | if (desc->layout != VK_FORMAT_LAYOUT_PLAIN) |
| 618 | return V_028C70_COLOR_INVALID; |
| 619 | |
| 620 | /* hw cannot support mixed formats (except depth/stencil, since |
| 621 | * stencil is not written to). */ |
| 622 | if (desc->is_mixed && desc->colorspace != VK_FORMAT_COLORSPACE_ZS) |
| 623 | return V_028C70_COLOR_INVALID; |
| 624 | |
| 625 | switch (desc->nr_channels) { |
| 626 | case 1: |
| 627 | switch (desc->channel[0].size) { |
| 628 | case 8: |
| 629 | return V_028C70_COLOR_8; |
| 630 | case 16: |
| 631 | return V_028C70_COLOR_16; |
| 632 | case 32: |
| 633 | return V_028C70_COLOR_32; |
| 634 | } |
| 635 | break; |
| 636 | case 2: |
| 637 | if (desc->channel[0].size == desc->channel[1].size) { |
| 638 | switch (desc->channel[0].size) { |
| 639 | case 8: |
| 640 | return V_028C70_COLOR_8_8; |
| 641 | case 16: |
| 642 | return V_028C70_COLOR_16_16; |
| 643 | case 32: |
| 644 | return V_028C70_COLOR_32_32; |
| 645 | } |
| 646 | } else if (HAS_SIZE(8,24,0,0)) { |
| 647 | return V_028C70_COLOR_24_8; |
| 648 | } else if (HAS_SIZE(24,8,0,0)) { |
| 649 | return V_028C70_COLOR_8_24; |
| 650 | } |
| 651 | break; |
| 652 | case 3: |
| 653 | if (HAS_SIZE(5,6,5,0)) { |
| 654 | return V_028C70_COLOR_5_6_5; |
| 655 | } else if (HAS_SIZE(32,8,24,0)) { |
| 656 | return V_028C70_COLOR_X24_8_32_FLOAT; |
| 657 | } |
| 658 | break; |
| 659 | case 4: |
| 660 | if (desc->channel[0].size == desc->channel[1].size && |
| 661 | desc->channel[0].size == desc->channel[2].size && |
| 662 | desc->channel[0].size == desc->channel[3].size) { |
| 663 | switch (desc->channel[0].size) { |
| 664 | case 4: |
| 665 | return V_028C70_COLOR_4_4_4_4; |
| 666 | case 8: |
| 667 | return V_028C70_COLOR_8_8_8_8; |
| 668 | case 16: |
| 669 | return V_028C70_COLOR_16_16_16_16; |
| 670 | case 32: |
| 671 | return V_028C70_COLOR_32_32_32_32; |
| 672 | } |
| 673 | } else if (HAS_SIZE(5,5,5,1)) { |
| 674 | return V_028C70_COLOR_1_5_5_5; |
| 675 | } else if (HAS_SIZE(1,5,5,5)) { |
| 676 | return V_028C70_COLOR_5_5_5_1; |
| 677 | } else if (HAS_SIZE(10,10,10,2)) { |
| 678 | return V_028C70_COLOR_2_10_10_10; |
| 679 | } |
| 680 | break; |
| 681 | } |
| 682 | return V_028C70_COLOR_INVALID; |
| 683 | } |
| 684 | |
| 685 | uint32_t radv_colorformat_endian_swap(uint32_t colorformat) |
| 686 | { |
| 687 | if (0/*SI_BIG_ENDIAN*/) { |
| 688 | switch(colorformat) { |
| 689 | /* 8-bit buffers. */ |
| 690 | case V_028C70_COLOR_8: |
| 691 | return V_028C70_ENDIAN_NONE; |
| 692 | |
| 693 | /* 16-bit buffers. */ |
| 694 | case V_028C70_COLOR_5_6_5: |
| 695 | case V_028C70_COLOR_1_5_5_5: |
| 696 | case V_028C70_COLOR_4_4_4_4: |
| 697 | case V_028C70_COLOR_16: |
| 698 | case V_028C70_COLOR_8_8: |
| 699 | return V_028C70_ENDIAN_8IN16; |
| 700 | |
| 701 | /* 32-bit buffers. */ |
| 702 | case V_028C70_COLOR_8_8_8_8: |
| 703 | case V_028C70_COLOR_2_10_10_10: |
| 704 | case V_028C70_COLOR_8_24: |
| 705 | case V_028C70_COLOR_24_8: |
| 706 | case V_028C70_COLOR_16_16: |
| 707 | return V_028C70_ENDIAN_8IN32; |
| 708 | |
| 709 | /* 64-bit buffers. */ |
| 710 | case V_028C70_COLOR_16_16_16_16: |
| 711 | return V_028C70_ENDIAN_8IN16; |
| 712 | |
| 713 | case V_028C70_COLOR_32_32: |
| 714 | return V_028C70_ENDIAN_8IN32; |
| 715 | |
| 716 | /* 128-bit buffers. */ |
| 717 | case V_028C70_COLOR_32_32_32_32: |
| 718 | return V_028C70_ENDIAN_8IN32; |
| 719 | default: |
| 720 | return V_028C70_ENDIAN_NONE; /* Unsupported. */ |
| 721 | } |
| 722 | } else { |
| 723 | return V_028C70_ENDIAN_NONE; |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | uint32_t radv_translate_dbformat(VkFormat format) |
| 728 | { |
| 729 | switch (format) { |
| 730 | case VK_FORMAT_D16_UNORM: |
| 731 | case VK_FORMAT_D16_UNORM_S8_UINT: |
| 732 | return V_028040_Z_16; |
| 733 | case VK_FORMAT_X8_D24_UNORM_PACK32: |
| 734 | case VK_FORMAT_D24_UNORM_S8_UINT: |
| 735 | return V_028040_Z_24; /* deprecated on SI */ |
| 736 | case VK_FORMAT_D32_SFLOAT: |
| 737 | case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| 738 | return V_028040_Z_32_FLOAT; |
| 739 | default: |
| 740 | return V_028040_Z_INVALID; |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | unsigned radv_translate_colorswap(VkFormat format, bool do_endian_swap) |
| 745 | { |
| 746 | const struct vk_format_description *desc = vk_format_description(format); |
| 747 | |
| 748 | #define HAS_SWIZZLE(chan,swz) (desc->swizzle[chan] == VK_SWIZZLE_##swz) |
| 749 | |
| 750 | if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) |
| 751 | return V_0280A0_SWAP_STD; |
| 752 | |
| 753 | if (desc->layout != VK_FORMAT_LAYOUT_PLAIN) |
| 754 | return ~0U; |
| 755 | |
| 756 | switch (desc->nr_channels) { |
| 757 | case 1: |
| 758 | if (HAS_SWIZZLE(0,X)) |
| 759 | return V_0280A0_SWAP_STD; /* X___ */ |
| 760 | else if (HAS_SWIZZLE(3,X)) |
| 761 | return V_0280A0_SWAP_ALT_REV; /* ___X */ |
| 762 | break; |
| 763 | case 2: |
| 764 | if ((HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,Y)) || |
| 765 | (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,NONE)) || |
| 766 | (HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,Y))) |
| 767 | return V_0280A0_SWAP_STD; /* XY__ */ |
| 768 | else if ((HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,X)) || |
| 769 | (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,NONE)) || |
| 770 | (HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,X))) |
| 771 | /* YX__ */ |
| 772 | return (do_endian_swap ? V_0280A0_SWAP_STD : V_0280A0_SWAP_STD_REV); |
| 773 | else if (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(3,Y)) |
| 774 | return V_0280A0_SWAP_ALT; /* X__Y */ |
| 775 | else if (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(3,X)) |
| 776 | return V_0280A0_SWAP_ALT_REV; /* Y__X */ |
| 777 | break; |
| 778 | case 3: |
| 779 | if (HAS_SWIZZLE(0,X)) |
| 780 | return (do_endian_swap ? V_0280A0_SWAP_STD_REV : V_0280A0_SWAP_STD); |
| 781 | else if (HAS_SWIZZLE(0,Z)) |
| 782 | return V_0280A0_SWAP_STD_REV; /* ZYX */ |
| 783 | break; |
| 784 | case 4: |
| 785 | /* check the middle channels, the 1st and 4th channel can be NONE */ |
| 786 | if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,Z)) { |
| 787 | return V_0280A0_SWAP_STD; /* XYZW */ |
| 788 | } else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,Y)) { |
| 789 | return V_0280A0_SWAP_STD_REV; /* WZYX */ |
| 790 | } else if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,X)) { |
| 791 | return V_0280A0_SWAP_ALT; /* ZYXW */ |
| 792 | } else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,W)) { |
| 793 | /* YZWX */ |
| 794 | if (desc->is_array) |
| 795 | return V_0280A0_SWAP_ALT_REV; |
| 796 | else |
| 797 | return (do_endian_swap ? V_0280A0_SWAP_ALT : V_0280A0_SWAP_ALT_REV); |
| 798 | } |
| 799 | break; |
| 800 | } |
| 801 | return ~0U; |
| 802 | } |
| 803 | |
| 804 | bool radv_format_pack_clear_color(VkFormat format, |
| 805 | uint32_t clear_vals[2], |
| 806 | VkClearColorValue *value) |
| 807 | { |
Grigori Goronzy | 0b539ab | 2016-10-12 00:47:19 +0200 | [diff] [blame] | 808 | uint8_t r = 0, g = 0, b = 0, a = 0; |
Dave Airlie | f4e499e | 2016-10-07 09:16:09 +1000 | [diff] [blame] | 809 | const struct vk_format_description *desc = vk_format_description(format); |
| 810 | |
| 811 | if (vk_format_get_component_bits(format, VK_FORMAT_COLORSPACE_RGB, 0) <= 8) { |
| 812 | if (desc->colorspace == VK_FORMAT_COLORSPACE_RGB) { |
| 813 | r = float_to_ubyte(value->float32[0]); |
| 814 | g = float_to_ubyte(value->float32[1]); |
| 815 | b = float_to_ubyte(value->float32[2]); |
| 816 | a = float_to_ubyte(value->float32[3]); |
| 817 | } else if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) { |
| 818 | r = util_format_linear_float_to_srgb_8unorm(value->float32[0]); |
| 819 | g = util_format_linear_float_to_srgb_8unorm(value->float32[1]); |
| 820 | b = util_format_linear_float_to_srgb_8unorm(value->float32[2]); |
| 821 | a = float_to_ubyte(value->float32[3]); |
| 822 | } |
| 823 | } |
| 824 | switch (format) { |
| 825 | case VK_FORMAT_R8_UNORM: |
| 826 | case VK_FORMAT_R8_SRGB: |
| 827 | clear_vals[0] = r; |
| 828 | clear_vals[1] = 0; |
| 829 | break; |
| 830 | case VK_FORMAT_R8G8_UNORM: |
| 831 | case VK_FORMAT_R8G8_SRGB: |
| 832 | clear_vals[0] = r | g << 8; |
| 833 | clear_vals[1] = 0; |
| 834 | break; |
| 835 | case VK_FORMAT_R8G8B8A8_SRGB: |
| 836 | case VK_FORMAT_R8G8B8A8_UNORM: |
| 837 | clear_vals[0] = r | g << 8 | b << 16 | a << 24; |
| 838 | clear_vals[1] = 0; |
| 839 | break; |
| 840 | case VK_FORMAT_B8G8R8A8_SRGB: |
| 841 | case VK_FORMAT_B8G8R8A8_UNORM: |
| 842 | clear_vals[0] = b | g << 8 | r << 16 | a << 24; |
| 843 | clear_vals[1] = 0; |
| 844 | break; |
| 845 | case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| 846 | case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| 847 | clear_vals[0] = r | g << 8 | b << 16 | a << 24; |
| 848 | clear_vals[1] = 0; |
| 849 | break; |
| 850 | case VK_FORMAT_R8_UINT: |
| 851 | clear_vals[0] = value->uint32[0] & 0xff; |
| 852 | clear_vals[1] = 0; |
| 853 | break; |
| 854 | case VK_FORMAT_R16_UINT: |
| 855 | clear_vals[0] = value->uint32[0] & 0xffff; |
| 856 | clear_vals[1] = 0; |
| 857 | break; |
| 858 | case VK_FORMAT_R8G8_UINT: |
| 859 | clear_vals[0] = value->uint32[0] & 0xff; |
| 860 | clear_vals[0] |= (value->uint32[1] & 0xff) << 8; |
| 861 | clear_vals[1] = 0; |
| 862 | break; |
| 863 | case VK_FORMAT_R8G8B8A8_UINT: |
| 864 | clear_vals[0] = value->uint32[0] & 0xff; |
| 865 | clear_vals[0] |= (value->uint32[1] & 0xff) << 8; |
| 866 | clear_vals[0] |= (value->uint32[2] & 0xff) << 16; |
| 867 | clear_vals[0] |= (value->uint32[3] & 0xff) << 24; |
| 868 | clear_vals[1] = 0; |
| 869 | break; |
| 870 | case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| 871 | clear_vals[0] = value->uint32[0] & 0xff; |
| 872 | clear_vals[0] |= (value->uint32[1] & 0xff) << 8; |
| 873 | clear_vals[0] |= (value->uint32[2] & 0xff) << 16; |
| 874 | clear_vals[0] |= (value->uint32[3] & 0xff) << 24; |
| 875 | clear_vals[1] = 0; |
| 876 | break; |
| 877 | case VK_FORMAT_R16G16_UINT: |
| 878 | clear_vals[0] = value->uint32[0] & 0xffff; |
| 879 | clear_vals[0] |= (value->uint32[1] & 0xffff) << 16; |
| 880 | clear_vals[1] = 0; |
| 881 | break; |
| 882 | case VK_FORMAT_R16G16B16A16_UINT: |
| 883 | clear_vals[0] = value->uint32[0] & 0xffff; |
| 884 | clear_vals[0] |= (value->uint32[1] & 0xffff) << 16; |
| 885 | clear_vals[1] = value->uint32[2] & 0xffff; |
| 886 | clear_vals[1] |= (value->uint32[3] & 0xffff) << 16; |
| 887 | break; |
| 888 | case VK_FORMAT_R32_UINT: |
| 889 | clear_vals[0] = value->uint32[0]; |
| 890 | clear_vals[1] = 0; |
| 891 | break; |
| 892 | case VK_FORMAT_R32G32_UINT: |
| 893 | clear_vals[0] = value->uint32[0]; |
| 894 | clear_vals[1] = value->uint32[1]; |
| 895 | break; |
| 896 | case VK_FORMAT_R32_SINT: |
| 897 | clear_vals[0] = value->int32[0]; |
| 898 | clear_vals[1] = 0; |
| 899 | break; |
| 900 | case VK_FORMAT_R16_SFLOAT: |
| 901 | clear_vals[0] = util_float_to_half(value->float32[0]); |
| 902 | clear_vals[1] = 0; |
| 903 | break; |
| 904 | case VK_FORMAT_R16G16_SFLOAT: |
| 905 | clear_vals[0] = util_float_to_half(value->float32[0]); |
| 906 | clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16; |
| 907 | clear_vals[1] = 0; |
| 908 | break; |
| 909 | case VK_FORMAT_R16G16B16A16_SFLOAT: |
| 910 | clear_vals[0] = util_float_to_half(value->float32[0]); |
| 911 | clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16; |
| 912 | clear_vals[1] = util_float_to_half(value->float32[2]); |
| 913 | clear_vals[1] |= (uint32_t)util_float_to_half(value->float32[3]) << 16; |
| 914 | break; |
| 915 | case VK_FORMAT_R16_UNORM: |
| 916 | clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; |
| 917 | clear_vals[1] = 0; |
| 918 | break; |
| 919 | case VK_FORMAT_R16G16_UNORM: |
| 920 | clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; |
| 921 | clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16; |
| 922 | clear_vals[1] = 0; |
| 923 | break; |
| 924 | case VK_FORMAT_R16G16B16A16_UNORM: |
| 925 | clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; |
| 926 | clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16; |
| 927 | clear_vals[1] = ((uint16_t)util_iround(CLAMP(value->float32[2], 0.0f, 1.0f) * 0xffff)) & 0xffff; |
| 928 | clear_vals[1] |= ((uint16_t)util_iround(CLAMP(value->float32[3], 0.0f, 1.0f) * 0xffff)) << 16; |
| 929 | break; |
| 930 | case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| 931 | /* TODO */ |
| 932 | return false; |
| 933 | case VK_FORMAT_R32G32_SFLOAT: |
| 934 | clear_vals[0] = fui(value->float32[0]); |
| 935 | clear_vals[1] = fui(value->float32[1]); |
| 936 | break; |
| 937 | case VK_FORMAT_R32_SFLOAT: |
| 938 | clear_vals[1] = 0; |
| 939 | clear_vals[0] = fui(value->float32[0]); |
| 940 | break; |
| 941 | default: |
| 942 | fprintf(stderr, "failed to fast clear %d\n", format); |
| 943 | return false; |
| 944 | } |
| 945 | return true; |
| 946 | } |
| 947 | |
| 948 | void radv_GetPhysicalDeviceFormatProperties( |
| 949 | VkPhysicalDevice physicalDevice, |
| 950 | VkFormat format, |
| 951 | VkFormatProperties* pFormatProperties) |
| 952 | { |
| 953 | RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice); |
| 954 | |
| 955 | radv_physical_device_get_format_properties(physical_device, |
| 956 | format, |
| 957 | pFormatProperties); |
| 958 | } |
| 959 | |
| 960 | VkResult radv_GetPhysicalDeviceImageFormatProperties( |
| 961 | VkPhysicalDevice physicalDevice, |
| 962 | VkFormat format, |
| 963 | VkImageType type, |
| 964 | VkImageTiling tiling, |
| 965 | VkImageUsageFlags usage, |
| 966 | VkImageCreateFlags createFlags, |
| 967 | VkImageFormatProperties* pImageFormatProperties) |
| 968 | { |
| 969 | RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice); |
| 970 | VkFormatProperties format_props; |
| 971 | VkFormatFeatureFlags format_feature_flags; |
| 972 | VkExtent3D maxExtent; |
| 973 | uint32_t maxMipLevels; |
| 974 | uint32_t maxArraySize; |
| 975 | VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; |
| 976 | |
| 977 | radv_physical_device_get_format_properties(physical_device, format, |
| 978 | &format_props); |
| 979 | if (tiling == VK_IMAGE_TILING_LINEAR) { |
| 980 | format_feature_flags = format_props.linearTilingFeatures; |
| 981 | } else if (tiling == VK_IMAGE_TILING_OPTIMAL) { |
| 982 | format_feature_flags = format_props.optimalTilingFeatures; |
| 983 | } else { |
| 984 | unreachable("bad VkImageTiling"); |
| 985 | } |
| 986 | |
| 987 | if (format_feature_flags == 0) |
| 988 | goto unsupported; |
| 989 | |
| 990 | switch (type) { |
| 991 | default: |
| 992 | unreachable("bad vkimage type\n"); |
| 993 | case VK_IMAGE_TYPE_1D: |
| 994 | maxExtent.width = 16384; |
| 995 | maxExtent.height = 1; |
| 996 | maxExtent.depth = 1; |
| 997 | maxMipLevels = 15; /* log2(maxWidth) + 1 */ |
| 998 | maxArraySize = 2048; |
| 999 | break; |
| 1000 | case VK_IMAGE_TYPE_2D: |
| 1001 | maxExtent.width = 16384; |
| 1002 | maxExtent.height = 16384; |
| 1003 | maxExtent.depth = 1; |
| 1004 | maxMipLevels = 15; /* log2(maxWidth) + 1 */ |
| 1005 | maxArraySize = 2048; |
| 1006 | break; |
| 1007 | case VK_IMAGE_TYPE_3D: |
| 1008 | maxExtent.width = 2048; |
| 1009 | maxExtent.height = 2048; |
| 1010 | maxExtent.depth = 2048; |
| 1011 | maxMipLevels = 12; /* log2(maxWidth) + 1 */ |
| 1012 | maxArraySize = 1; |
| 1013 | break; |
| 1014 | } |
| 1015 | |
| 1016 | if (tiling == VK_IMAGE_TILING_OPTIMAL && |
| 1017 | type == VK_IMAGE_TYPE_2D && |
| 1018 | (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | |
| 1019 | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && |
| 1020 | !(createFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && |
| 1021 | !(usage & VK_IMAGE_USAGE_STORAGE_BIT)) { |
| 1022 | sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT; |
| 1023 | } |
| 1024 | |
| 1025 | if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) { |
| 1026 | if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { |
| 1027 | goto unsupported; |
| 1028 | } |
| 1029 | } |
| 1030 | |
| 1031 | if (usage & VK_IMAGE_USAGE_STORAGE_BIT) { |
| 1032 | if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { |
| 1033 | goto unsupported; |
| 1034 | } |
| 1035 | } |
| 1036 | |
| 1037 | if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { |
| 1038 | if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { |
| 1039 | goto unsupported; |
| 1040 | } |
| 1041 | } |
| 1042 | |
| 1043 | if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { |
| 1044 | if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { |
| 1045 | goto unsupported; |
| 1046 | } |
| 1047 | } |
| 1048 | |
| 1049 | *pImageFormatProperties = (VkImageFormatProperties) { |
| 1050 | .maxExtent = maxExtent, |
| 1051 | .maxMipLevels = maxMipLevels, |
| 1052 | .maxArrayLayers = maxArraySize, |
| 1053 | .sampleCounts = sampleCounts, |
| 1054 | |
| 1055 | /* FINISHME: Accurately calculate |
| 1056 | * VkImageFormatProperties::maxResourceSize. |
| 1057 | */ |
| 1058 | .maxResourceSize = UINT32_MAX, |
| 1059 | }; |
| 1060 | |
| 1061 | return VK_SUCCESS; |
| 1062 | unsupported: |
| 1063 | *pImageFormatProperties = (VkImageFormatProperties) { |
| 1064 | .maxExtent = { 0, 0, 0 }, |
| 1065 | .maxMipLevels = 0, |
| 1066 | .maxArrayLayers = 0, |
| 1067 | .sampleCounts = 0, |
| 1068 | .maxResourceSize = 0, |
| 1069 | }; |
| 1070 | |
| 1071 | return VK_ERROR_FORMAT_NOT_SUPPORTED; |
| 1072 | } |
| 1073 | |
| 1074 | void radv_GetPhysicalDeviceSparseImageFormatProperties( |
| 1075 | VkPhysicalDevice physicalDevice, |
| 1076 | VkFormat format, |
| 1077 | VkImageType type, |
| 1078 | uint32_t samples, |
| 1079 | VkImageUsageFlags usage, |
| 1080 | VkImageTiling tiling, |
| 1081 | uint32_t* pNumProperties, |
| 1082 | VkSparseImageFormatProperties* pProperties) |
| 1083 | { |
| 1084 | /* Sparse images are not yet supported. */ |
| 1085 | *pNumProperties = 0; |
| 1086 | } |