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 <assert.h>
25 #include <stdbool.h>
26 #include <string.h>
27 #include <sys/mman.h>
28 #include <unistd.h>
29 #include <fcntl.h>
30 #include <xf86drm.h>
31 #include "drm-uapi/drm_fourcc.h"
32
33 #include "anv_private.h"
34 #include "util/debug.h"
35 #include "util/build_id.h"
36 #include "util/disk_cache.h"
37 #include "util/mesa-sha1.h"
38 #include "util/os_file.h"
39 #include "util/os_misc.h"
40 #include "util/u_atomic.h"
41 #include "util/u_string.h"
42 #include "util/driconf.h"
43 #include "git_sha1.h"
44 #include "vk_util.h"
45 #include "common/gen_aux_map.h"
46 #include "common/gen_defines.h"
47 #include "compiler/glsl_types.h"
48
49 #include "genxml/gen7_pack.h"
50
51 #if DETECT_OS_FREEBSD
52 #define CLOCK_MONOTONIC_RAW CLOCK_MONOTONIC_FAST
53 #endif
54
55 static const char anv_dri_options_xml[] =
56 DRI_CONF_BEGIN
57 DRI_CONF_SECTION_PERFORMANCE
58 DRI_CONF_VK_X11_OVERRIDE_MIN_IMAGE_COUNT(0)
59 DRI_CONF_VK_X11_STRICT_IMAGE_COUNT("false")
60 DRI_CONF_SECTION_END
61
62 DRI_CONF_SECTION_DEBUG
63 DRI_CONF_ALWAYS_FLUSH_CACHE("false")
64 DRI_CONF_VK_WSI_FORCE_BGRA8_UNORM_FIRST("false")
65 DRI_CONF_SECTION_END
66 DRI_CONF_END;
67
68 /* This is probably far to big but it reflects the max size used for messages
69 * in OpenGLs KHR_debug.
70 */
71 #define MAX_DEBUG_MESSAGE_LENGTH 4096
72
73 /* Render engine timestamp register */
74 #define TIMESTAMP 0x2358
75
76 static void
compiler_debug_log(void * data,const char * fmt,...)77 compiler_debug_log(void *data, const char *fmt, ...)
78 {
79 char str[MAX_DEBUG_MESSAGE_LENGTH];
80 struct anv_device *device = (struct anv_device *)data;
81 struct anv_instance *instance = device->physical->instance;
82
83 if (list_is_empty(&instance->debug_report_callbacks.callbacks))
84 return;
85
86 va_list args;
87 va_start(args, fmt);
88 (void) vsnprintf(str, MAX_DEBUG_MESSAGE_LENGTH, fmt, args);
89 va_end(args);
90
91 vk_debug_report(&instance->debug_report_callbacks,
92 VK_DEBUG_REPORT_DEBUG_BIT_EXT,
93 VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT,
94 0, 0, 0, "anv", str);
95 }
96
97 static void
compiler_perf_log(void * data,const char * fmt,...)98 compiler_perf_log(void *data, const char *fmt, ...)
99 {
100 va_list args;
101 va_start(args, fmt);
102
103 if (unlikely(INTEL_DEBUG & DEBUG_PERF))
104 intel_logd_v(fmt, args);
105
106 va_end(args);
107 }
108
109 static uint64_t
anv_compute_heap_size(int fd,uint64_t gtt_size)110 anv_compute_heap_size(int fd, uint64_t gtt_size)
111 {
112 /* Query the total ram from the system */
113 uint64_t total_ram;
114 if (!os_get_total_physical_memory(&total_ram))
115 return 0;
116
117 /* We don't want to burn too much ram with the GPU. If the user has 4GiB
118 * or less, we use at most half. If they have more than 4GiB, we use 3/4.
119 */
120 uint64_t available_ram;
121 if (total_ram <= 4ull * 1024ull * 1024ull * 1024ull)
122 available_ram = total_ram / 2;
123 else
124 available_ram = total_ram * 3 / 4;
125
126 /* We also want to leave some padding for things we allocate in the driver,
127 * so don't go over 3/4 of the GTT either.
128 */
129 uint64_t available_gtt = gtt_size * 3 / 4;
130
131 return MIN2(available_ram, available_gtt);
132 }
133
134 static VkResult
anv_physical_device_init_heaps(struct anv_physical_device * device,int fd)135 anv_physical_device_init_heaps(struct anv_physical_device *device, int fd)
136 {
137 if (anv_gem_get_context_param(fd, 0, I915_CONTEXT_PARAM_GTT_SIZE,
138 &device->gtt_size) == -1) {
139 /* If, for whatever reason, we can't actually get the GTT size from the
140 * kernel (too old?) fall back to the aperture size.
141 */
142 anv_perf_warn(NULL, NULL,
143 "Failed to get I915_CONTEXT_PARAM_GTT_SIZE: %m");
144
145 if (gen_get_aperture_size(fd, &device->gtt_size) == -1) {
146 return vk_errorfi(device->instance, NULL,
147 VK_ERROR_INITIALIZATION_FAILED,
148 "failed to get aperture size: %m");
149 }
150 }
151
152 /* We only allow 48-bit addresses with softpin because knowing the actual
153 * address is required for the vertex cache flush workaround.
154 */
155 device->supports_48bit_addresses = (device->info.gen >= 8) &&
156 device->has_softpin &&
157 device->gtt_size > (4ULL << 30 /* GiB */);
158
159 uint64_t heap_size = anv_compute_heap_size(fd, device->gtt_size);
160
161 if (heap_size > (2ull << 30) && !device->supports_48bit_addresses) {
162 /* When running with an overridden PCI ID, we may get a GTT size from
163 * the kernel that is greater than 2 GiB but the execbuf check for 48bit
164 * address support can still fail. Just clamp the address space size to
165 * 2 GiB if we don't have 48-bit support.
166 */
167 intel_logw("%s:%d: The kernel reported a GTT size larger than 2 GiB but "
168 "not support for 48-bit addresses",
169 __FILE__, __LINE__);
170 heap_size = 2ull << 30;
171 }
172
173 device->memory.heap_count = 1;
174 device->memory.heaps[0] = (struct anv_memory_heap) {
175 .size = heap_size,
176 .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
177 };
178
179 uint32_t type_count = 0;
180 for (uint32_t heap = 0; heap < device->memory.heap_count; heap++) {
181 if (device->info.has_llc) {
182 /* Big core GPUs share LLC with the CPU and thus one memory type can be
183 * both cached and coherent at the same time.
184 */
185 device->memory.types[type_count++] = (struct anv_memory_type) {
186 .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
187 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
188 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
189 VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
190 .heapIndex = heap,
191 };
192 } else {
193 /* The spec requires that we expose a host-visible, coherent memory
194 * type, but Atom GPUs don't share LLC. Thus we offer two memory types
195 * to give the application a choice between cached, but not coherent and
196 * coherent but uncached (WC though).
197 */
198 device->memory.types[type_count++] = (struct anv_memory_type) {
199 .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
200 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
201 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
202 .heapIndex = heap,
203 };
204 device->memory.types[type_count++] = (struct anv_memory_type) {
205 .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
206 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
207 VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
208 .heapIndex = heap,
209 };
210 }
211 }
212 device->memory.type_count = type_count;
213
214 return VK_SUCCESS;
215 }
216
217 static VkResult
anv_physical_device_init_uuids(struct anv_physical_device * device)218 anv_physical_device_init_uuids(struct anv_physical_device *device)
219 {
220 const struct build_id_note *note =
221 build_id_find_nhdr_for_addr(anv_physical_device_init_uuids);
222 if (!note) {
223 return vk_errorfi(device->instance, NULL,
224 VK_ERROR_INITIALIZATION_FAILED,
225 "Failed to find build-id");
226 }
227
228 unsigned build_id_len = build_id_length(note);
229 if (build_id_len < 20) {
230 return vk_errorfi(device->instance, NULL,
231 VK_ERROR_INITIALIZATION_FAILED,
232 "build-id too short. It needs to be a SHA");
233 }
234
235 memcpy(device->driver_build_sha1, build_id_data(note), 20);
236
237 struct mesa_sha1 sha1_ctx;
238 uint8_t sha1[20];
239 STATIC_ASSERT(VK_UUID_SIZE <= sizeof(sha1));
240
241 /* The pipeline cache UUID is used for determining when a pipeline cache is
242 * invalid. It needs both a driver build and the PCI ID of the device.
243 */
244 _mesa_sha1_init(&sha1_ctx);
245 _mesa_sha1_update(&sha1_ctx, build_id_data(note), build_id_len);
246 _mesa_sha1_update(&sha1_ctx, &device->info.chipset_id,
247 sizeof(device->info.chipset_id));
248 _mesa_sha1_update(&sha1_ctx, &device->always_use_bindless,
249 sizeof(device->always_use_bindless));
250 _mesa_sha1_update(&sha1_ctx, &device->has_a64_buffer_access,
251 sizeof(device->has_a64_buffer_access));
252 _mesa_sha1_update(&sha1_ctx, &device->has_bindless_images,
253 sizeof(device->has_bindless_images));
254 _mesa_sha1_update(&sha1_ctx, &device->has_bindless_samplers,
255 sizeof(device->has_bindless_samplers));
256 _mesa_sha1_final(&sha1_ctx, sha1);
257 memcpy(device->pipeline_cache_uuid, sha1, VK_UUID_SIZE);
258
259 /* The driver UUID is used for determining sharability of images and memory
260 * between two Vulkan instances in separate processes. People who want to
261 * share memory need to also check the device UUID (below) so all this
262 * needs to be is the build-id.
263 */
264 memcpy(device->driver_uuid, build_id_data(note), VK_UUID_SIZE);
265
266 /* The device UUID uniquely identifies the given device within the machine.
267 * Since we never have more than one device, this doesn't need to be a real
268 * UUID. However, on the off-chance that someone tries to use this to
269 * cache pre-tiled images or something of the like, we use the PCI ID and
270 * some bits of ISL info to ensure that this is safe.
271 */
272 _mesa_sha1_init(&sha1_ctx);
273 _mesa_sha1_update(&sha1_ctx, &device->info.chipset_id,
274 sizeof(device->info.chipset_id));
275 _mesa_sha1_update(&sha1_ctx, &device->isl_dev.has_bit6_swizzling,
276 sizeof(device->isl_dev.has_bit6_swizzling));
277 _mesa_sha1_final(&sha1_ctx, sha1);
278 memcpy(device->device_uuid, sha1, VK_UUID_SIZE);
279
280 return VK_SUCCESS;
281 }
282
283 static void
anv_physical_device_init_disk_cache(struct anv_physical_device * device)284 anv_physical_device_init_disk_cache(struct anv_physical_device *device)
285 {
286 #ifdef ENABLE_SHADER_CACHE
287 char renderer[10];
288 ASSERTED int len = snprintf(renderer, sizeof(renderer), "anv_%04x",
289 device->info.chipset_id);
290 assert(len == sizeof(renderer) - 2);
291
292 char timestamp[41];
293 _mesa_sha1_format(timestamp, device->driver_build_sha1);
294
295 const uint64_t driver_flags =
296 brw_get_compiler_config_value(device->compiler);
297 device->disk_cache = disk_cache_create(renderer, timestamp, driver_flags);
298 #else
299 device->disk_cache = NULL;
300 #endif
301 }
302
303 static void
anv_physical_device_free_disk_cache(struct anv_physical_device * device)304 anv_physical_device_free_disk_cache(struct anv_physical_device *device)
305 {
306 #ifdef ENABLE_SHADER_CACHE
307 if (device->disk_cache)
308 disk_cache_destroy(device->disk_cache);
309 #else
310 assert(device->disk_cache == NULL);
311 #endif
312 }
313
314 static VkResult
anv_physical_device_try_create(struct anv_instance * instance,drmDevicePtr drm_device,struct anv_physical_device ** device_out)315 anv_physical_device_try_create(struct anv_instance *instance,
316 drmDevicePtr drm_device,
317 struct anv_physical_device **device_out)
318 {
319 const char *primary_path = drm_device->nodes[DRM_NODE_PRIMARY];
320 const char *path = drm_device->nodes[DRM_NODE_RENDER];
321 VkResult result;
322 int fd;
323 int master_fd = -1;
324
325 brw_process_intel_debug_variable();
326
327 fd = open(path, O_RDWR | O_CLOEXEC);
328 if (fd < 0)
329 return vk_error(VK_ERROR_INCOMPATIBLE_DRIVER);
330
331 struct gen_device_info devinfo;
332 if (!gen_get_device_info_from_fd(fd, &devinfo)) {
333 result = vk_error(VK_ERROR_INCOMPATIBLE_DRIVER);
334 goto fail_fd;
335 }
336
337 const char *device_name = gen_get_device_name(devinfo.chipset_id);
338
339 if (devinfo.is_haswell) {
340 intel_logw("Haswell Vulkan support is incomplete");
341 } else if (devinfo.gen == 7 && !devinfo.is_baytrail) {
342 intel_logw("Ivy Bridge Vulkan support is incomplete");
343 } else if (devinfo.gen == 7 && devinfo.is_baytrail) {
344 intel_logw("Bay Trail Vulkan support is incomplete");
345 } else if (devinfo.gen >= 8 && devinfo.gen <= 11) {
346 /* Gen8-11 fully supported */
347 } else if (devinfo.gen == 12) {
348 intel_logw("Vulkan is not yet fully supported on gen12");
349 } else {
350 result = vk_errorfi(instance, NULL, VK_ERROR_INCOMPATIBLE_DRIVER,
351 "Vulkan not yet supported on %s", device_name);
352 goto fail_fd;
353 }
354
355 struct anv_physical_device *device =
356 vk_alloc(&instance->alloc, sizeof(*device), 8,
357 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
358 if (device == NULL) {
359 result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
360 goto fail_fd;
361 }
362
363 vk_object_base_init(NULL, &device->base, VK_OBJECT_TYPE_PHYSICAL_DEVICE);
364 device->instance = instance;
365
366 assert(strlen(path) < ARRAY_SIZE(device->path));
367 snprintf(device->path, ARRAY_SIZE(device->path), "%s", path);
368
369 device->info = devinfo;
370 device->name = device_name;
371
372 device->no_hw = device->info.no_hw;
373 if (getenv("INTEL_NO_HW") != NULL)
374 device->no_hw = true;
375
376 device->pci_info.domain = drm_device->businfo.pci->domain;
377 device->pci_info.bus = drm_device->businfo.pci->bus;
378 device->pci_info.device = drm_device->businfo.pci->dev;
379 device->pci_info.function = drm_device->businfo.pci->func;
380
381 device->cmd_parser_version = -1;
382 if (device->info.gen == 7) {
383 device->cmd_parser_version =
384 anv_gem_get_param(fd, I915_PARAM_CMD_PARSER_VERSION);
385 if (device->cmd_parser_version == -1) {
386 result = vk_errorfi(device->instance, NULL,
387 VK_ERROR_INITIALIZATION_FAILED,
388 "failed to get command parser version");
389 goto fail_alloc;
390 }
391 }
392
393 if (!anv_gem_get_param(fd, I915_PARAM_HAS_WAIT_TIMEOUT)) {
394 result = vk_errorfi(device->instance, NULL,
395 VK_ERROR_INITIALIZATION_FAILED,
396 "kernel missing gem wait");
397 goto fail_alloc;
398 }
399
400 if (!anv_gem_get_param(fd, I915_PARAM_HAS_EXECBUF2)) {
401 result = vk_errorfi(device->instance, NULL,
402 VK_ERROR_INITIALIZATION_FAILED,
403 "kernel missing execbuf2");
404 goto fail_alloc;
405 }
406
407 if (!device->info.has_llc &&
408 anv_gem_get_param(fd, I915_PARAM_MMAP_VERSION) < 1) {
409 result = vk_errorfi(device->instance, NULL,
410 VK_ERROR_INITIALIZATION_FAILED,
411 "kernel missing wc mmap");
412 goto fail_alloc;
413 }
414
415 device->has_softpin = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_SOFTPIN);
416 device->has_exec_async = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_ASYNC);
417 device->has_exec_capture = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_CAPTURE);
418 device->has_exec_fence = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_FENCE);
419 device->has_syncobj = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_FENCE_ARRAY);
420 device->has_syncobj_wait = device->has_syncobj &&
421 anv_gem_supports_syncobj_wait(fd);
422 device->has_context_priority = anv_gem_has_context_priority(fd);
423
424 result = anv_physical_device_init_heaps(device, fd);
425 if (result != VK_SUCCESS)
426 goto fail_alloc;
427
428 device->use_softpin = device->has_softpin &&
429 device->supports_48bit_addresses;
430
431 device->has_context_isolation =
432 anv_gem_get_param(fd, I915_PARAM_HAS_CONTEXT_ISOLATION);
433
434 device->always_use_bindless =
435 env_var_as_boolean("ANV_ALWAYS_BINDLESS", false);
436
437 device->use_call_secondary =
438 device->use_softpin &&
439 !env_var_as_boolean("ANV_DISABLE_SECONDARY_CMD_BUFFER_CALLS", false);
440
441 /* We first got the A64 messages on broadwell and we can only use them if
442 * we can pass addresses directly into the shader which requires softpin.
443 */
444 device->has_a64_buffer_access = device->info.gen >= 8 &&
445 device->use_softpin;
446
447 /* We first get bindless image access on Skylake and we can only really do
448 * it if we don't have any relocations so we need softpin.
449 */
450 device->has_bindless_images = device->info.gen >= 9 &&
451 device->use_softpin;
452
453 /* We've had bindless samplers since Ivy Bridge (forever in Vulkan terms)
454 * because it's just a matter of setting the sampler address in the sample
455 * message header. However, we've not bothered to wire it up for vec4 so
456 * we leave it disabled on gen7.
457 */
458 device->has_bindless_samplers = device->info.gen >= 8;
459
460 device->has_implicit_ccs = device->info.has_aux_map;
461
462 /* Check if we can read the GPU timestamp register from the CPU */
463 uint64_t u64_ignore;
464 device->has_reg_timestamp = anv_gem_reg_read(fd, TIMESTAMP | I915_REG_READ_8B_WA,
465 &u64_ignore) == 0;
466
467 uint64_t avail_mem;
468 device->has_mem_available = os_get_available_system_memory(&avail_mem);
469
470 device->always_flush_cache =
471 driQueryOptionb(&instance->dri_options, "always_flush_cache");
472
473 device->has_mmap_offset =
474 anv_gem_get_param(fd, I915_PARAM_MMAP_GTT_VERSION) >= 4;
475
476 /* GENs prior to 8 do not support EU/Subslice info */
477 if (device->info.gen >= 8) {
478 device->subslice_total = anv_gem_get_param(fd, I915_PARAM_SUBSLICE_TOTAL);
479 device->eu_total = anv_gem_get_param(fd, I915_PARAM_EU_TOTAL);
480
481 /* Without this information, we cannot get the right Braswell
482 * brandstrings, and we have to use conservative numbers for GPGPU on
483 * many platforms, but otherwise, things will just work.
484 */
485 if (device->subslice_total < 1 || device->eu_total < 1) {
486 intel_logw("Kernel 4.1 required to properly query GPU properties");
487 }
488 } else if (device->info.gen == 7) {
489 device->subslice_total = 1 << (device->info.gt - 1);
490 }
491
492 if (device->info.is_cherryview &&
493 device->subslice_total > 0 && device->eu_total > 0) {
494 /* Logical CS threads = EUs per subslice * num threads per EU */
495 uint32_t max_cs_threads =
496 device->eu_total / device->subslice_total * device->info.num_thread_per_eu;
497
498 /* Fuse configurations may give more threads than expected, never less. */
499 if (max_cs_threads > device->info.max_cs_threads)
500 device->info.max_cs_threads = max_cs_threads;
501 }
502
503 device->compiler = brw_compiler_create(NULL, &device->info);
504 if (device->compiler == NULL) {
505 result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
506 goto fail_alloc;
507 }
508 device->compiler->shader_debug_log = compiler_debug_log;
509 device->compiler->shader_perf_log = compiler_perf_log;
510 device->compiler->supports_pull_constants = false;
511 device->compiler->constant_buffer_0_is_relative =
512 device->info.gen < 8 || !device->has_context_isolation;
513 device->compiler->supports_shader_constants = true;
514 device->compiler->compact_params = false;
515
516 /* Broadwell PRM says:
517 *
518 * "Before Gen8, there was a historical configuration control field to
519 * swizzle address bit[6] for in X/Y tiling modes. This was set in three
520 * different places: TILECTL[1:0], ARB_MODE[5:4], and
521 * DISP_ARB_CTL[14:13].
522 *
523 * For Gen8 and subsequent generations, the swizzle fields are all
524 * reserved, and the CPU's memory controller performs all address
525 * swizzling modifications."
526 */
527 bool swizzled =
528 device->info.gen < 8 && anv_gem_get_bit6_swizzle(fd, I915_TILING_X);
529
530 isl_device_init(&device->isl_dev, &device->info, swizzled);
531
532 result = anv_physical_device_init_uuids(device);
533 if (result != VK_SUCCESS)
534 goto fail_compiler;
535
536 anv_physical_device_init_disk_cache(device);
537
538 if (instance->enabled_extensions.KHR_display) {
539 master_fd = open(primary_path, O_RDWR | O_CLOEXEC);
540 if (master_fd >= 0) {
541 /* prod the device with a GETPARAM call which will fail if
542 * we don't have permission to even render on this device
543 */
544 if (anv_gem_get_param(master_fd, I915_PARAM_CHIPSET_ID) == 0) {
545 close(master_fd);
546 master_fd = -1;
547 }
548 }
549 }
550 device->master_fd = master_fd;
551
552 result = anv_init_wsi(device);
553 if (result != VK_SUCCESS)
554 goto fail_disk_cache;
555
556 device->perf = anv_get_perf(&device->info, fd);
557
558 anv_physical_device_get_supported_extensions(device,
559 &device->supported_extensions);
560
561
562 device->local_fd = fd;
563
564 *device_out = device;
565
566 return VK_SUCCESS;
567
568 fail_disk_cache:
569 anv_physical_device_free_disk_cache(device);
570 fail_compiler:
571 ralloc_free(device->compiler);
572 fail_alloc:
573 vk_free(&instance->alloc, device);
574 fail_fd:
575 close(fd);
576 if (master_fd != -1)
577 close(master_fd);
578 return result;
579 }
580
581 static void
anv_physical_device_destroy(struct anv_physical_device * device)582 anv_physical_device_destroy(struct anv_physical_device *device)
583 {
584 anv_finish_wsi(device);
585 anv_physical_device_free_disk_cache(device);
586 ralloc_free(device->compiler);
587 ralloc_free(device->perf);
588 close(device->local_fd);
589 if (device->master_fd >= 0)
590 close(device->master_fd);
591 vk_object_base_finish(&device->base);
592 vk_free(&device->instance->alloc, device);
593 }
594
595 static void *
default_alloc_func(void * pUserData,size_t size,size_t align,VkSystemAllocationScope allocationScope)596 default_alloc_func(void *pUserData, size_t size, size_t align,
597 VkSystemAllocationScope allocationScope)
598 {
599 return malloc(size);
600 }
601
602 static void *
default_realloc_func(void * pUserData,void * pOriginal,size_t size,size_t align,VkSystemAllocationScope allocationScope)603 default_realloc_func(void *pUserData, void *pOriginal, size_t size,
604 size_t align, VkSystemAllocationScope allocationScope)
605 {
606 return realloc(pOriginal, size);
607 }
608
609 static void
default_free_func(void * pUserData,void * pMemory)610 default_free_func(void *pUserData, void *pMemory)
611 {
612 free(pMemory);
613 }
614
615 static const VkAllocationCallbacks default_alloc = {
616 .pUserData = NULL,
617 .pfnAllocation = default_alloc_func,
618 .pfnReallocation = default_realloc_func,
619 .pfnFree = default_free_func,
620 };
621
anv_EnumerateInstanceExtensionProperties(const char * pLayerName,uint32_t * pPropertyCount,VkExtensionProperties * pProperties)622 VkResult anv_EnumerateInstanceExtensionProperties(
623 const char* pLayerName,
624 uint32_t* pPropertyCount,
625 VkExtensionProperties* pProperties)
626 {
627 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
628
629 for (int i = 0; i < ANV_INSTANCE_EXTENSION_COUNT; i++) {
630 if (anv_instance_extensions_supported.extensions[i]) {
631 vk_outarray_append(&out, prop) {
632 *prop = anv_instance_extensions[i];
633 }
634 }
635 }
636
637 return vk_outarray_status(&out);
638 }
639
anv_CreateInstance(const VkInstanceCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkInstance * pInstance)640 VkResult anv_CreateInstance(
641 const VkInstanceCreateInfo* pCreateInfo,
642 const VkAllocationCallbacks* pAllocator,
643 VkInstance* pInstance)
644 {
645 struct anv_instance *instance;
646 VkResult result;
647
648 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
649
650 struct anv_instance_extension_table enabled_extensions = {};
651 for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
652 int idx;
653 for (idx = 0; idx < ANV_INSTANCE_EXTENSION_COUNT; idx++) {
654 if (strcmp(pCreateInfo->ppEnabledExtensionNames[i],
655 anv_instance_extensions[idx].extensionName) == 0)
656 break;
657 }
658
659 if (idx >= ANV_INSTANCE_EXTENSION_COUNT)
660 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
661
662 if (!anv_instance_extensions_supported.extensions[idx])
663 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
664
665 enabled_extensions.extensions[idx] = true;
666 }
667
668 instance = vk_alloc2(&default_alloc, pAllocator, sizeof(*instance), 8,
669 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
670 if (!instance)
671 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
672
673 vk_object_base_init(NULL, &instance->base, VK_OBJECT_TYPE_INSTANCE);
674
675 if (pAllocator)
676 instance->alloc = *pAllocator;
677 else
678 instance->alloc = default_alloc;
679
680 instance->app_info = (struct anv_app_info) { .api_version = 0 };
681 if (pCreateInfo->pApplicationInfo) {
682 const VkApplicationInfo *app = pCreateInfo->pApplicationInfo;
683
684 instance->app_info.app_name =
685 vk_strdup(&instance->alloc, app->pApplicationName,
686 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
687 instance->app_info.app_version = app->applicationVersion;
688
689 instance->app_info.engine_name =
690 vk_strdup(&instance->alloc, app->pEngineName,
691 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
692 instance->app_info.engine_version = app->engineVersion;
693
694 instance->app_info.api_version = app->apiVersion;
695 }
696
697 if (instance->app_info.api_version == 0)
698 instance->app_info.api_version = VK_API_VERSION_1_0;
699
700 instance->enabled_extensions = enabled_extensions;
701
702 for (unsigned i = 0; i < ARRAY_SIZE(instance->dispatch.entrypoints); i++) {
703 /* Vulkan requires that entrypoints for extensions which have not been
704 * enabled must not be advertised.
705 */
706 if (!anv_instance_entrypoint_is_enabled(i, instance->app_info.api_version,
707 &instance->enabled_extensions)) {
708 instance->dispatch.entrypoints[i] = NULL;
709 } else {
710 instance->dispatch.entrypoints[i] =
711 anv_instance_dispatch_table.entrypoints[i];
712 }
713 }
714
715 for (unsigned i = 0; i < ARRAY_SIZE(instance->physical_device_dispatch.entrypoints); i++) {
716 /* Vulkan requires that entrypoints for extensions which have not been
717 * enabled must not be advertised.
718 */
719 if (!anv_physical_device_entrypoint_is_enabled(i, instance->app_info.api_version,
720 &instance->enabled_extensions)) {
721 instance->physical_device_dispatch.entrypoints[i] = NULL;
722 } else {
723 instance->physical_device_dispatch.entrypoints[i] =
724 anv_physical_device_dispatch_table.entrypoints[i];
725 }
726 }
727
728 for (unsigned i = 0; i < ARRAY_SIZE(instance->device_dispatch.entrypoints); i++) {
729 /* Vulkan requires that entrypoints for extensions which have not been
730 * enabled must not be advertised.
731 */
732 if (!anv_device_entrypoint_is_enabled(i, instance->app_info.api_version,
733 &instance->enabled_extensions, NULL)) {
734 instance->device_dispatch.entrypoints[i] = NULL;
735 } else {
736 instance->device_dispatch.entrypoints[i] =
737 anv_device_dispatch_table.entrypoints[i];
738 }
739 }
740
741 instance->physical_devices_enumerated = false;
742 list_inithead(&instance->physical_devices);
743
744 result = vk_debug_report_instance_init(&instance->debug_report_callbacks);
745 if (result != VK_SUCCESS) {
746 vk_free2(&default_alloc, pAllocator, instance);
747 return vk_error(result);
748 }
749
750 instance->pipeline_cache_enabled =
751 env_var_as_boolean("ANV_ENABLE_PIPELINE_CACHE", true);
752
753 glsl_type_singleton_init_or_ref();
754
755 VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false));
756
757 driParseOptionInfo(&instance->available_dri_options, anv_dri_options_xml);
758 driParseConfigFiles(&instance->dri_options, &instance->available_dri_options,
759 0, "anv", NULL,
760 instance->app_info.app_name,
761 instance->app_info.app_version,
762 instance->app_info.engine_name,
763 instance->app_info.engine_version);
764
765 *pInstance = anv_instance_to_handle(instance);
766
767 return VK_SUCCESS;
768 }
769
anv_DestroyInstance(VkInstance _instance,const VkAllocationCallbacks * pAllocator)770 void anv_DestroyInstance(
771 VkInstance _instance,
772 const VkAllocationCallbacks* pAllocator)
773 {
774 ANV_FROM_HANDLE(anv_instance, instance, _instance);
775
776 if (!instance)
777 return;
778
779 list_for_each_entry_safe(struct anv_physical_device, pdevice,
780 &instance->physical_devices, link)
781 anv_physical_device_destroy(pdevice);
782
783 vk_free(&instance->alloc, (char *)instance->app_info.app_name);
784 vk_free(&instance->alloc, (char *)instance->app_info.engine_name);
785
786 VG(VALGRIND_DESTROY_MEMPOOL(instance));
787
788 vk_debug_report_instance_destroy(&instance->debug_report_callbacks);
789
790 glsl_type_singleton_decref();
791
792 driDestroyOptionCache(&instance->dri_options);
793 driDestroyOptionInfo(&instance->available_dri_options);
794
795 vk_object_base_finish(&instance->base);
796 vk_free(&instance->alloc, instance);
797 }
798
799 static VkResult
anv_enumerate_physical_devices(struct anv_instance * instance)800 anv_enumerate_physical_devices(struct anv_instance *instance)
801 {
802 if (instance->physical_devices_enumerated)
803 return VK_SUCCESS;
804
805 instance->physical_devices_enumerated = true;
806
807 /* TODO: Check for more devices ? */
808 drmDevicePtr devices[8];
809 int max_devices;
810
811 max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
812 if (max_devices < 1)
813 return VK_SUCCESS;
814
815 VkResult result = VK_SUCCESS;
816 for (unsigned i = 0; i < (unsigned)max_devices; i++) {
817 if (devices[i]->available_nodes & 1 << DRM_NODE_RENDER &&
818 devices[i]->bustype == DRM_BUS_PCI &&
819 devices[i]->deviceinfo.pci->vendor_id == 0x8086) {
820
821 struct anv_physical_device *pdevice;
822 result = anv_physical_device_try_create(instance, devices[i],
823 &pdevice);
824 /* Incompatible DRM device, skip. */
825 if (result == VK_ERROR_INCOMPATIBLE_DRIVER) {
826 result = VK_SUCCESS;
827 continue;
828 }
829
830 /* Error creating the physical device, report the error. */
831 if (result != VK_SUCCESS)
832 break;
833
834 list_addtail(&pdevice->link, &instance->physical_devices);
835 }
836 }
837 drmFreeDevices(devices, max_devices);
838
839 /* If we successfully enumerated any devices, call it success */
840 return result;
841 }
842
anv_EnumeratePhysicalDevices(VkInstance _instance,uint32_t * pPhysicalDeviceCount,VkPhysicalDevice * pPhysicalDevices)843 VkResult anv_EnumeratePhysicalDevices(
844 VkInstance _instance,
845 uint32_t* pPhysicalDeviceCount,
846 VkPhysicalDevice* pPhysicalDevices)
847 {
848 ANV_FROM_HANDLE(anv_instance, instance, _instance);
849 VK_OUTARRAY_MAKE(out, pPhysicalDevices, pPhysicalDeviceCount);
850
851 VkResult result = anv_enumerate_physical_devices(instance);
852 if (result != VK_SUCCESS)
853 return result;
854
855 list_for_each_entry(struct anv_physical_device, pdevice,
856 &instance->physical_devices, link) {
857 vk_outarray_append(&out, i) {
858 *i = anv_physical_device_to_handle(pdevice);
859 }
860 }
861
862 return vk_outarray_status(&out);
863 }
864
anv_EnumeratePhysicalDeviceGroups(VkInstance _instance,uint32_t * pPhysicalDeviceGroupCount,VkPhysicalDeviceGroupProperties * pPhysicalDeviceGroupProperties)865 VkResult anv_EnumeratePhysicalDeviceGroups(
866 VkInstance _instance,
867 uint32_t* pPhysicalDeviceGroupCount,
868 VkPhysicalDeviceGroupProperties* pPhysicalDeviceGroupProperties)
869 {
870 ANV_FROM_HANDLE(anv_instance, instance, _instance);
871 VK_OUTARRAY_MAKE(out, pPhysicalDeviceGroupProperties,
872 pPhysicalDeviceGroupCount);
873
874 VkResult result = anv_enumerate_physical_devices(instance);
875 if (result != VK_SUCCESS)
876 return result;
877
878 list_for_each_entry(struct anv_physical_device, pdevice,
879 &instance->physical_devices, link) {
880 vk_outarray_append(&out, p) {
881 p->physicalDeviceCount = 1;
882 memset(p->physicalDevices, 0, sizeof(p->physicalDevices));
883 p->physicalDevices[0] = anv_physical_device_to_handle(pdevice);
884 p->subsetAllocation = false;
885
886 vk_foreach_struct(ext, p->pNext)
887 anv_debug_ignored_stype(ext->sType);
888 }
889 }
890
891 return vk_outarray_status(&out);
892 }
893
anv_GetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice,VkPhysicalDeviceFeatures * pFeatures)894 void anv_GetPhysicalDeviceFeatures(
895 VkPhysicalDevice physicalDevice,
896 VkPhysicalDeviceFeatures* pFeatures)
897 {
898 ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
899
900 *pFeatures = (VkPhysicalDeviceFeatures) {
901 .robustBufferAccess = true,
902 .fullDrawIndexUint32 = true,
903 .imageCubeArray = true,
904 .independentBlend = true,
905 .geometryShader = true,
906 .tessellationShader = true,
907 .sampleRateShading = true,
908 .dualSrcBlend = true,
909 .logicOp = true,
910 .multiDrawIndirect = true,
911 .drawIndirectFirstInstance = true,
912 .depthClamp = true,
913 .depthBiasClamp = true,
914 .fillModeNonSolid = true,
915 .depthBounds = pdevice->info.gen >= 12,
916 .wideLines = true,
917 .largePoints = true,
918 .alphaToOne = true,
919 .multiViewport = true,
920 .samplerAnisotropy = true,
921 .textureCompressionETC2 = pdevice->info.gen >= 8 ||
922 pdevice->info.is_baytrail,
923 .textureCompressionASTC_LDR = pdevice->info.gen >= 9, /* FINISHME CHV */
924 .textureCompressionBC = true,
925 .occlusionQueryPrecise = true,
926 .pipelineStatisticsQuery = true,
927 .fragmentStoresAndAtomics = true,
928 .shaderTessellationAndGeometryPointSize = true,
929 .shaderImageGatherExtended = true,
930 .shaderStorageImageExtendedFormats = true,
931 .shaderStorageImageMultisample = false,
932 .shaderStorageImageReadWithoutFormat = false,
933 .shaderStorageImageWriteWithoutFormat = true,
934 .shaderUniformBufferArrayDynamicIndexing = true,
935 .shaderSampledImageArrayDynamicIndexing = true,
936 .shaderStorageBufferArrayDynamicIndexing = true,
937 .shaderStorageImageArrayDynamicIndexing = true,
938 .shaderClipDistance = true,
939 .shaderCullDistance = true,
940 .shaderFloat64 = pdevice->info.gen >= 8 &&
941 pdevice->info.has_64bit_float,
942 .shaderInt64 = pdevice->info.gen >= 8 &&
943 pdevice->info.has_64bit_int,
944 .shaderInt16 = pdevice->info.gen >= 8,
945 .shaderResourceMinLod = pdevice->info.gen >= 9,
946 .variableMultisampleRate = true,
947 .inheritedQueries = true,
948 };
949
950 /* We can't do image stores in vec4 shaders */
951 pFeatures->vertexPipelineStoresAndAtomics =
952 pdevice->compiler->scalar_stage[MESA_SHADER_VERTEX] &&
953 pdevice->compiler->scalar_stage[MESA_SHADER_GEOMETRY];
954
955 struct anv_app_info *app_info = &pdevice->instance->app_info;
956
957 /* The new DOOM and Wolfenstein games require depthBounds without
958 * checking for it. They seem to run fine without it so just claim it's
959 * there and accept the consequences.
960 */
961 if (app_info->engine_name && strcmp(app_info->engine_name, "idTech") == 0)
962 pFeatures->depthBounds = true;
963 }
964
965 static void
anv_get_physical_device_features_1_1(struct anv_physical_device * pdevice,VkPhysicalDeviceVulkan11Features * f)966 anv_get_physical_device_features_1_1(struct anv_physical_device *pdevice,
967 VkPhysicalDeviceVulkan11Features *f)
968 {
969 assert(f->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES);
970
971 f->storageBuffer16BitAccess = pdevice->info.gen >= 8;
972 f->uniformAndStorageBuffer16BitAccess = pdevice->info.gen >= 8;
973 f->storagePushConstant16 = pdevice->info.gen >= 8;
974 f->storageInputOutput16 = false;
975 f->multiview = true;
976 f->multiviewGeometryShader = true;
977 f->multiviewTessellationShader = true;
978 f->variablePointersStorageBuffer = true;
979 f->variablePointers = true;
980 f->protectedMemory = false;
981 f->samplerYcbcrConversion = true;
982 f->shaderDrawParameters = true;
983 }
984
985 static void
anv_get_physical_device_features_1_2(struct anv_physical_device * pdevice,VkPhysicalDeviceVulkan12Features * f)986 anv_get_physical_device_features_1_2(struct anv_physical_device *pdevice,
987 VkPhysicalDeviceVulkan12Features *f)
988 {
989 assert(f->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES);
990
991 f->samplerMirrorClampToEdge = true;
992 f->drawIndirectCount = true;
993 f->storageBuffer8BitAccess = pdevice->info.gen >= 8;
994 f->uniformAndStorageBuffer8BitAccess = pdevice->info.gen >= 8;
995 f->storagePushConstant8 = pdevice->info.gen >= 8;
996 f->shaderBufferInt64Atomics = pdevice->info.gen >= 9 &&
997 pdevice->use_softpin;
998 f->shaderSharedInt64Atomics = false;
999 f->shaderFloat16 = pdevice->info.gen >= 8;
1000 f->shaderInt8 = pdevice->info.gen >= 8;
1001
1002 bool descIndexing = pdevice->has_a64_buffer_access &&
1003 pdevice->has_bindless_images;
1004 f->descriptorIndexing = descIndexing;
1005 f->shaderInputAttachmentArrayDynamicIndexing = false;
1006 f->shaderUniformTexelBufferArrayDynamicIndexing = descIndexing;
1007 f->shaderStorageTexelBufferArrayDynamicIndexing = descIndexing;
1008 f->shaderUniformBufferArrayNonUniformIndexing = false;
1009 f->shaderSampledImageArrayNonUniformIndexing = descIndexing;
1010 f->shaderStorageBufferArrayNonUniformIndexing = descIndexing;
1011 f->shaderStorageImageArrayNonUniformIndexing = descIndexing;
1012 f->shaderInputAttachmentArrayNonUniformIndexing = false;
1013 f->shaderUniformTexelBufferArrayNonUniformIndexing = descIndexing;
1014 f->shaderStorageTexelBufferArrayNonUniformIndexing = descIndexing;
1015 f->descriptorBindingUniformBufferUpdateAfterBind = false;
1016 f->descriptorBindingSampledImageUpdateAfterBind = descIndexing;
1017 f->descriptorBindingStorageImageUpdateAfterBind = descIndexing;
1018 f->descriptorBindingStorageBufferUpdateAfterBind = descIndexing;
1019 f->descriptorBindingUniformTexelBufferUpdateAfterBind = descIndexing;
1020 f->descriptorBindingStorageTexelBufferUpdateAfterBind = descIndexing;
1021 f->descriptorBindingUpdateUnusedWhilePending = descIndexing;
1022 f->descriptorBindingPartiallyBound = descIndexing;
1023 f->descriptorBindingVariableDescriptorCount = false;
1024 f->runtimeDescriptorArray = descIndexing;
1025
1026 f->samplerFilterMinmax = pdevice->info.gen >= 9;
1027 f->scalarBlockLayout = true;
1028 f->imagelessFramebuffer = true;
1029 f->uniformBufferStandardLayout = true;
1030 f->shaderSubgroupExtendedTypes = true;
1031 f->separateDepthStencilLayouts = true;
1032 f->hostQueryReset = true;
1033 f->timelineSemaphore = true;
1034 f->bufferDeviceAddress = pdevice->has_a64_buffer_access;
1035 f->bufferDeviceAddressCaptureReplay = pdevice->has_a64_buffer_access;
1036 f->bufferDeviceAddressMultiDevice = false;
1037 f->vulkanMemoryModel = true;
1038 f->vulkanMemoryModelDeviceScope = true;
1039 f->vulkanMemoryModelAvailabilityVisibilityChains = true;
1040 f->shaderOutputViewportIndex = true;
1041 f->shaderOutputLayer = true;
1042 f->subgroupBroadcastDynamicId = true;
1043 }
1044
anv_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,VkPhysicalDeviceFeatures2 * pFeatures)1045 void anv_GetPhysicalDeviceFeatures2(
1046 VkPhysicalDevice physicalDevice,
1047 VkPhysicalDeviceFeatures2* pFeatures)
1048 {
1049 ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
1050 anv_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
1051
1052 VkPhysicalDeviceVulkan11Features core_1_1 = {
1053 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES,
1054 };
1055 anv_get_physical_device_features_1_1(pdevice, &core_1_1);
1056
1057 VkPhysicalDeviceVulkan12Features core_1_2 = {
1058 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES,
1059 };
1060 anv_get_physical_device_features_1_2(pdevice, &core_1_2);
1061
1062 #define CORE_FEATURE(major, minor, feature) \
1063 features->feature = core_##major##_##minor.feature
1064
1065
1066 vk_foreach_struct(ext, pFeatures->pNext) {
1067 switch (ext->sType) {
1068 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT: {
1069 VkPhysicalDevice4444FormatsFeaturesEXT *features =
1070 (VkPhysicalDevice4444FormatsFeaturesEXT *)ext;
1071 features->formatA4R4G4B4 = true;
1072 features->formatA4B4G4R4 = false;
1073 break;
1074 }
1075
1076 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR: {
1077 VkPhysicalDevice8BitStorageFeaturesKHR *features =
1078 (VkPhysicalDevice8BitStorageFeaturesKHR *)ext;
1079 CORE_FEATURE(1, 2, storageBuffer8BitAccess);
1080 CORE_FEATURE(1, 2, uniformAndStorageBuffer8BitAccess);
1081 CORE_FEATURE(1, 2, storagePushConstant8);
1082 break;
1083 }
1084
1085 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
1086 VkPhysicalDevice16BitStorageFeatures *features =
1087 (VkPhysicalDevice16BitStorageFeatures *)ext;
1088 CORE_FEATURE(1, 1, storageBuffer16BitAccess);
1089 CORE_FEATURE(1, 1, uniformAndStorageBuffer16BitAccess);
1090 CORE_FEATURE(1, 1, storagePushConstant16);
1091 CORE_FEATURE(1, 1, storageInputOutput16);
1092 break;
1093 }
1094
1095 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT: {
1096 VkPhysicalDeviceBufferDeviceAddressFeaturesEXT *features = (void *)ext;
1097 features->bufferDeviceAddress = pdevice->has_a64_buffer_access;
1098 features->bufferDeviceAddressCaptureReplay = false;
1099 features->bufferDeviceAddressMultiDevice = false;
1100 break;
1101 }
1102
1103 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR: {
1104 VkPhysicalDeviceBufferDeviceAddressFeaturesKHR *features = (void *)ext;
1105 CORE_FEATURE(1, 2, bufferDeviceAddress);
1106 CORE_FEATURE(1, 2, bufferDeviceAddressCaptureReplay);
1107 CORE_FEATURE(1, 2, bufferDeviceAddressMultiDevice);
1108 break;
1109 }
1110
1111 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV: {
1112 VkPhysicalDeviceComputeShaderDerivativesFeaturesNV *features =
1113 (VkPhysicalDeviceComputeShaderDerivativesFeaturesNV *)ext;
1114 features->computeDerivativeGroupQuads = true;
1115 features->computeDerivativeGroupLinear = true;
1116 break;
1117 }
1118
1119 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT: {
1120 VkPhysicalDeviceConditionalRenderingFeaturesEXT *features =
1121 (VkPhysicalDeviceConditionalRenderingFeaturesEXT*)ext;
1122 features->conditionalRendering = pdevice->info.gen >= 8 ||
1123 pdevice->info.is_haswell;
1124 features->inheritedConditionalRendering = pdevice->info.gen >= 8 ||
1125 pdevice->info.is_haswell;
1126 break;
1127 }
1128
1129 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
1130 VkPhysicalDeviceCustomBorderColorFeaturesEXT *features =
1131 (VkPhysicalDeviceCustomBorderColorFeaturesEXT *)ext;
1132 features->customBorderColors = pdevice->info.gen >= 8;
1133 features->customBorderColorWithoutFormat = pdevice->info.gen >= 8;
1134 break;
1135 }
1136
1137 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT: {
1138 VkPhysicalDeviceDepthClipEnableFeaturesEXT *features =
1139 (VkPhysicalDeviceDepthClipEnableFeaturesEXT *)ext;
1140 features->depthClipEnable = true;
1141 break;
1142 }
1143
1144 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR: {
1145 VkPhysicalDeviceFloat16Int8FeaturesKHR *features = (void *)ext;
1146 CORE_FEATURE(1, 2, shaderFloat16);
1147 CORE_FEATURE(1, 2, shaderInt8);
1148 break;
1149 }
1150
1151 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT: {
1152 VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT *features =
1153 (VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT *)ext;
1154 features->fragmentShaderSampleInterlock = pdevice->info.gen >= 9;
1155 features->fragmentShaderPixelInterlock = pdevice->info.gen >= 9;
1156 features->fragmentShaderShadingRateInterlock = false;
1157 break;
1158 }
1159
1160 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT: {
1161 VkPhysicalDeviceHostQueryResetFeaturesEXT *features =
1162 (VkPhysicalDeviceHostQueryResetFeaturesEXT *)ext;
1163 CORE_FEATURE(1, 2, hostQueryReset);
1164 break;
1165 }
1166
1167 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT: {
1168 VkPhysicalDeviceDescriptorIndexingFeaturesEXT *features =
1169 (VkPhysicalDeviceDescriptorIndexingFeaturesEXT *)ext;
1170 CORE_FEATURE(1, 2, shaderInputAttachmentArrayDynamicIndexing);
1171 CORE_FEATURE(1, 2, shaderUniformTexelBufferArrayDynamicIndexing);
1172 CORE_FEATURE(1, 2, shaderStorageTexelBufferArrayDynamicIndexing);
1173 CORE_FEATURE(1, 2, shaderUniformBufferArrayNonUniformIndexing);
1174 CORE_FEATURE(1, 2, shaderSampledImageArrayNonUniformIndexing);
1175 CORE_FEATURE(1, 2, shaderStorageBufferArrayNonUniformIndexing);
1176 CORE_FEATURE(1, 2, shaderStorageImageArrayNonUniformIndexing);
1177 CORE_FEATURE(1, 2, shaderInputAttachmentArrayNonUniformIndexing);
1178 CORE_FEATURE(1, 2, shaderUniformTexelBufferArrayNonUniformIndexing);
1179 CORE_FEATURE(1, 2, shaderStorageTexelBufferArrayNonUniformIndexing);
1180 CORE_FEATURE(1, 2, descriptorBindingUniformBufferUpdateAfterBind);
1181 CORE_FEATURE(1, 2, descriptorBindingSampledImageUpdateAfterBind);
1182 CORE_FEATURE(1, 2, descriptorBindingStorageImageUpdateAfterBind);
1183 CORE_FEATURE(1, 2, descriptorBindingStorageBufferUpdateAfterBind);
1184 CORE_FEATURE(1, 2, descriptorBindingUniformTexelBufferUpdateAfterBind);
1185 CORE_FEATURE(1, 2, descriptorBindingStorageTexelBufferUpdateAfterBind);
1186 CORE_FEATURE(1, 2, descriptorBindingUpdateUnusedWhilePending);
1187 CORE_FEATURE(1, 2, descriptorBindingPartiallyBound);
1188 CORE_FEATURE(1, 2, descriptorBindingVariableDescriptorCount);
1189 CORE_FEATURE(1, 2, runtimeDescriptorArray);
1190 break;
1191 }
1192
1193 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES_EXT: {
1194 VkPhysicalDeviceImageRobustnessFeaturesEXT *features =
1195 (VkPhysicalDeviceImageRobustnessFeaturesEXT *)ext;
1196 features->robustImageAccess = true;
1197 break;
1198 }
1199
1200 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: {
1201 VkPhysicalDeviceIndexTypeUint8FeaturesEXT *features =
1202 (VkPhysicalDeviceIndexTypeUint8FeaturesEXT *)ext;
1203 features->indexTypeUint8 = true;
1204 break;
1205 }
1206
1207 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT: {
1208 VkPhysicalDeviceInlineUniformBlockFeaturesEXT *features =
1209 (VkPhysicalDeviceInlineUniformBlockFeaturesEXT *)ext;
1210 features->inlineUniformBlock = true;
1211 features->descriptorBindingInlineUniformBlockUpdateAfterBind = true;
1212 break;
1213 }
1214
1215 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT: {
1216 VkPhysicalDeviceLineRasterizationFeaturesEXT *features =
1217 (VkPhysicalDeviceLineRasterizationFeaturesEXT *)ext;
1218 features->rectangularLines = true;
1219 features->bresenhamLines = true;
1220 /* Support for Smooth lines with MSAA was removed on gen11. From the
1221 * BSpec section "Multisample ModesState" table for "AA Line Support
1222 * Requirements":
1223 *
1224 * GEN10:BUG:######## NUM_MULTISAMPLES == 1
1225 *
1226 * Fortunately, this isn't a case most people care about.
1227 */
1228 features->smoothLines = pdevice->info.gen < 10;
1229 features->stippledRectangularLines = false;
1230 features->stippledBresenhamLines = true;
1231 features->stippledSmoothLines = false;
1232 break;
1233 }
1234
1235 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
1236 VkPhysicalDeviceMultiviewFeatures *features =
1237 (VkPhysicalDeviceMultiviewFeatures *)ext;
1238 CORE_FEATURE(1, 1, multiview);
1239 CORE_FEATURE(1, 1, multiviewGeometryShader);
1240 CORE_FEATURE(1, 1, multiviewTessellationShader);
1241 break;
1242 }
1243
1244 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGELESS_FRAMEBUFFER_FEATURES_KHR: {
1245 VkPhysicalDeviceImagelessFramebufferFeaturesKHR *features =
1246 (VkPhysicalDeviceImagelessFramebufferFeaturesKHR *)ext;
1247 CORE_FEATURE(1, 2, imagelessFramebuffer);
1248 break;
1249 }
1250
1251 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR: {
1252 VkPhysicalDevicePerformanceQueryFeaturesKHR *feature =
1253 (VkPhysicalDevicePerformanceQueryFeaturesKHR *)ext;
1254 feature->performanceCounterQueryPools = true;
1255 /* HW only supports a single configuration at a time. */
1256 feature->performanceCounterMultipleQueryPools = false;
1257 break;
1258 }
1259
1260 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES_EXT: {
1261 VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT *features =
1262 (VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT *)ext;
1263 features->pipelineCreationCacheControl = true;
1264 break;
1265 }
1266
1267 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_EXECUTABLE_PROPERTIES_FEATURES_KHR: {
1268 VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR *features =
1269 (VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR *)ext;
1270 features->pipelineExecutableInfo = true;
1271 break;
1272 }
1273
1274 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES_EXT: {
1275 VkPhysicalDevicePrivateDataFeaturesEXT *features = (void *)ext;
1276 features->privateData = true;
1277 break;
1278 }
1279
1280 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES: {
1281 VkPhysicalDeviceProtectedMemoryFeatures *features = (void *)ext;
1282 CORE_FEATURE(1, 1, protectedMemory);
1283 break;
1284 }
1285
1286 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT: {
1287 VkPhysicalDeviceRobustness2FeaturesEXT *features = (void *)ext;
1288 features->robustBufferAccess2 = true;
1289 features->robustImageAccess2 = true;
1290 features->nullDescriptor = true;
1291 break;
1292 }
1293
1294 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
1295 VkPhysicalDeviceSamplerYcbcrConversionFeatures *features =
1296 (VkPhysicalDeviceSamplerYcbcrConversionFeatures *) ext;
1297 CORE_FEATURE(1, 1, samplerYcbcrConversion);
1298 break;
1299 }
1300
1301 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT: {
1302 VkPhysicalDeviceScalarBlockLayoutFeaturesEXT *features =
1303 (VkPhysicalDeviceScalarBlockLayoutFeaturesEXT *)ext;
1304 CORE_FEATURE(1, 2, scalarBlockLayout);
1305 break;
1306 }
1307
1308 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES_KHR: {
1309 VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR *features =
1310 (VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR *)ext;
1311 CORE_FEATURE(1, 2, separateDepthStencilLayouts);
1312 break;
1313 }
1314
1315 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT: {
1316 VkPhysicalDeviceShaderAtomicFloatFeaturesEXT *features = (void *)ext;
1317 features->shaderBufferFloat32Atomics = true;
1318 features->shaderBufferFloat32AtomicAdd = false;
1319 features->shaderBufferFloat64Atomics = false;
1320 features->shaderBufferFloat64AtomicAdd = false;
1321 features->shaderSharedFloat32Atomics = true;
1322 features->shaderSharedFloat32AtomicAdd = false;
1323 features->shaderSharedFloat64Atomics = false;
1324 features->shaderSharedFloat64AtomicAdd = false;
1325 features->shaderImageFloat32Atomics = true;
1326 features->shaderImageFloat32AtomicAdd = false;
1327 features->sparseImageFloat32Atomics = false;
1328 features->sparseImageFloat32AtomicAdd = false;
1329 break;
1330 }
1331
1332 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR: {
1333 VkPhysicalDeviceShaderAtomicInt64FeaturesKHR *features = (void *)ext;
1334 CORE_FEATURE(1, 2, shaderBufferInt64Atomics);
1335 CORE_FEATURE(1, 2, shaderSharedInt64Atomics);
1336 break;
1337 }
1338
1339 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT: {
1340 VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT *features = (void *)ext;
1341 features->shaderDemoteToHelperInvocation = true;
1342 break;
1343 }
1344
1345 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CLOCK_FEATURES_KHR: {
1346 VkPhysicalDeviceShaderClockFeaturesKHR *features =
1347 (VkPhysicalDeviceShaderClockFeaturesKHR *)ext;
1348 features->shaderSubgroupClock = true;
1349 features->shaderDeviceClock = false;
1350 break;
1351 }
1352
1353 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
1354 VkPhysicalDeviceShaderDrawParametersFeatures *features = (void *)ext;
1355 CORE_FEATURE(1, 1, shaderDrawParameters);
1356 break;
1357 }
1358
1359 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL: {
1360 VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL *features =
1361 (VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL *)ext;
1362 features->shaderIntegerFunctions2 = true;
1363 break;
1364 }
1365
1366 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES_KHR: {
1367 VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR *features =
1368 (VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR *)ext;
1369 CORE_FEATURE(1, 2, shaderSubgroupExtendedTypes);
1370 break;
1371 }
1372
1373 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES_EXT: {
1374 VkPhysicalDeviceSubgroupSizeControlFeaturesEXT *features =
1375 (VkPhysicalDeviceSubgroupSizeControlFeaturesEXT *)ext;
1376 features->subgroupSizeControl = true;
1377 features->computeFullSubgroups = true;
1378 break;
1379 }
1380
1381 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT: {
1382 VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT *features =
1383 (VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT *)ext;
1384 features->texelBufferAlignment = true;
1385 break;
1386 }
1387
1388 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES_KHR: {
1389 VkPhysicalDeviceTimelineSemaphoreFeaturesKHR *features =
1390 (VkPhysicalDeviceTimelineSemaphoreFeaturesKHR *) ext;
1391 CORE_FEATURE(1, 2, timelineSemaphore);
1392 break;
1393 }
1394
1395 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
1396 VkPhysicalDeviceVariablePointersFeatures *features = (void *)ext;
1397 CORE_FEATURE(1, 1, variablePointersStorageBuffer);
1398 CORE_FEATURE(1, 1, variablePointers);
1399 break;
1400 }
1401
1402 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT: {
1403 VkPhysicalDeviceTransformFeedbackFeaturesEXT *features =
1404 (VkPhysicalDeviceTransformFeedbackFeaturesEXT *)ext;
1405 features->transformFeedback = true;
1406 features->geometryStreams = true;
1407 break;
1408 }
1409
1410 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR: {
1411 VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR *features =
1412 (VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR *)ext;
1413 CORE_FEATURE(1, 2, uniformBufferStandardLayout);
1414 break;
1415 }
1416
1417 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT: {
1418 VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *features =
1419 (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT *)ext;
1420 features->vertexAttributeInstanceRateDivisor = true;
1421 features->vertexAttributeInstanceRateZeroDivisor = true;
1422 break;
1423 }
1424
1425 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES:
1426 anv_get_physical_device_features_1_1(pdevice, (void *)ext);
1427 break;
1428
1429 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES:
1430 anv_get_physical_device_features_1_2(pdevice, (void *)ext);
1431 break;
1432
1433 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES_KHR: {
1434 VkPhysicalDeviceVulkanMemoryModelFeaturesKHR *features = (void *)ext;
1435 CORE_FEATURE(1, 2, vulkanMemoryModel);
1436 CORE_FEATURE(1, 2, vulkanMemoryModelDeviceScope);
1437 CORE_FEATURE(1, 2, vulkanMemoryModelAvailabilityVisibilityChains);
1438 break;
1439 }
1440
1441 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT: {
1442 VkPhysicalDeviceYcbcrImageArraysFeaturesEXT *features =
1443 (VkPhysicalDeviceYcbcrImageArraysFeaturesEXT *)ext;
1444 features->ycbcrImageArrays = true;
1445 break;
1446 }
1447
1448 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT: {
1449 VkPhysicalDeviceExtendedDynamicStateFeaturesEXT *features =
1450 (VkPhysicalDeviceExtendedDynamicStateFeaturesEXT *)ext;
1451 features->extendedDynamicState = true;
1452 break;
1453 }
1454
1455 default:
1456 anv_debug_ignored_stype(ext->sType);
1457 break;
1458 }
1459 }
1460
1461 #undef CORE_FEATURE
1462 }
1463
1464 #define MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS 64
1465
1466 #define MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS 64
1467 #define MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS 256
1468
1469 #define MAX_CUSTOM_BORDER_COLORS 4096
1470
anv_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,VkPhysicalDeviceProperties * pProperties)1471 void anv_GetPhysicalDeviceProperties(
1472 VkPhysicalDevice physicalDevice,
1473 VkPhysicalDeviceProperties* pProperties)
1474 {
1475 ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
1476 const struct gen_device_info *devinfo = &pdevice->info;
1477
1478 /* See assertions made when programming the buffer surface state. */
1479 const uint32_t max_raw_buffer_sz = devinfo->gen >= 7 ?
1480 (1ul << 30) : (1ul << 27);
1481
1482 const uint32_t max_ssbos = pdevice->has_a64_buffer_access ? UINT16_MAX : 64;
1483 const uint32_t max_textures =
1484 pdevice->has_bindless_images ? UINT16_MAX : 128;
1485 const uint32_t max_samplers =
1486 pdevice->has_bindless_samplers ? UINT16_MAX :
1487 (devinfo->gen >= 8 || devinfo->is_haswell) ? 128 : 16;
1488 const uint32_t max_images =
1489 pdevice->has_bindless_images ? UINT16_MAX : MAX_IMAGES;
1490
1491 /* If we can use bindless for everything, claim a high per-stage limit,
1492 * otherwise use the binding table size, minus the slots reserved for
1493 * render targets and one slot for the descriptor buffer. */
1494 const uint32_t max_per_stage =
1495 pdevice->has_bindless_images && pdevice->has_a64_buffer_access
1496 ? UINT32_MAX : MAX_BINDING_TABLE_SIZE - MAX_RTS - 1;
1497
1498 /* Limit max_threads to 64 for the GPGPU_WALKER command */
1499 const uint32_t max_workgroup_size = 32 * MIN2(64, devinfo->max_cs_threads);
1500
1501 VkSampleCountFlags sample_counts =
1502 isl_device_get_sample_counts(&pdevice->isl_dev);
1503
1504
1505 VkPhysicalDeviceLimits limits = {
1506 .maxImageDimension1D = (1 << 14),
1507 .maxImageDimension2D = (1 << 14),
1508 .maxImageDimension3D = (1 << 11),
1509 .maxImageDimensionCube = (1 << 14),
1510 .maxImageArrayLayers = (1 << 11),
1511 .maxTexelBufferElements = 128 * 1024 * 1024,
1512 .maxUniformBufferRange = (1ul << 27),
1513 .maxStorageBufferRange = max_raw_buffer_sz,
1514 .maxPushConstantsSize = MAX_PUSH_CONSTANTS_SIZE,
1515 .maxMemoryAllocationCount = UINT32_MAX,
1516 .maxSamplerAllocationCount = 64 * 1024,
1517 .bufferImageGranularity = 64, /* A cache line */
1518 .sparseAddressSpaceSize = 0,
1519 .maxBoundDescriptorSets = MAX_SETS,
1520 .maxPerStageDescriptorSamplers = max_samplers,
1521 .maxPerStageDescriptorUniformBuffers = MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS,
1522 .maxPerStageDescriptorStorageBuffers = max_ssbos,
1523 .maxPerStageDescriptorSampledImages = max_textures,
1524 .maxPerStageDescriptorStorageImages = max_images,
1525 .maxPerStageDescriptorInputAttachments = MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS,
1526 .maxPerStageResources = max_per_stage,
1527 .maxDescriptorSetSamplers = 6 * max_samplers, /* number of stages * maxPerStageDescriptorSamplers */
1528 .maxDescriptorSetUniformBuffers = 6 * MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS, /* number of stages * maxPerStageDescriptorUniformBuffers */
1529 .maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_BUFFERS / 2,
1530 .maxDescriptorSetStorageBuffers = 6 * max_ssbos, /* number of stages * maxPerStageDescriptorStorageBuffers */
1531 .maxDescriptorSetStorageBuffersDynamic = MAX_DYNAMIC_BUFFERS / 2,
1532 .maxDescriptorSetSampledImages = 6 * max_textures, /* number of stages * maxPerStageDescriptorSampledImages */
1533 .maxDescriptorSetStorageImages = 6 * max_images, /* number of stages * maxPerStageDescriptorStorageImages */
1534 .maxDescriptorSetInputAttachments = MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS,
1535 .maxVertexInputAttributes = MAX_VBS,
1536 .maxVertexInputBindings = MAX_VBS,
1537 .maxVertexInputAttributeOffset = 2047,
1538 .maxVertexInputBindingStride = 2048,
1539 .maxVertexOutputComponents = 128,
1540 .maxTessellationGenerationLevel = 64,
1541 .maxTessellationPatchSize = 32,
1542 .maxTessellationControlPerVertexInputComponents = 128,
1543 .maxTessellationControlPerVertexOutputComponents = 128,
1544 .maxTessellationControlPerPatchOutputComponents = 128,
1545 .maxTessellationControlTotalOutputComponents = 2048,
1546 .maxTessellationEvaluationInputComponents = 128,
1547 .maxTessellationEvaluationOutputComponents = 128,
1548 .maxGeometryShaderInvocations = 32,
1549 .maxGeometryInputComponents = 64,
1550 .maxGeometryOutputComponents = 128,
1551 .maxGeometryOutputVertices = 256,
1552 .maxGeometryTotalOutputComponents = 1024,
1553 .maxFragmentInputComponents = 116, /* 128 components - (PSIZ, CLIP_DIST0, CLIP_DIST1) */
1554 .maxFragmentOutputAttachments = 8,
1555 .maxFragmentDualSrcAttachments = 1,
1556 .maxFragmentCombinedOutputResources = 8,
1557 .maxComputeSharedMemorySize = 64 * 1024,
1558 .maxComputeWorkGroupCount = { 65535, 65535, 65535 },
1559 .maxComputeWorkGroupInvocations = max_workgroup_size,
1560 .maxComputeWorkGroupSize = {
1561 max_workgroup_size,
1562 max_workgroup_size,
1563 max_workgroup_size,
1564 },
1565 .subPixelPrecisionBits = 8,
1566 .subTexelPrecisionBits = 8,
1567 .mipmapPrecisionBits = 8,
1568 .maxDrawIndexedIndexValue = UINT32_MAX,
1569 .maxDrawIndirectCount = UINT32_MAX,
1570 .maxSamplerLodBias = 16,
1571 .maxSamplerAnisotropy = 16,
1572 .maxViewports = MAX_VIEWPORTS,
1573 .maxViewportDimensions = { (1 << 14), (1 << 14) },
1574 .viewportBoundsRange = { INT16_MIN, INT16_MAX },
1575 .viewportSubPixelBits = 13, /* We take a float? */
1576 .minMemoryMapAlignment = 4096, /* A page */
1577 /* The dataport requires texel alignment so we need to assume a worst
1578 * case of R32G32B32A32 which is 16 bytes.
1579 */
1580 .minTexelBufferOffsetAlignment = 16,
1581 .minUniformBufferOffsetAlignment = ANV_UBO_ALIGNMENT,
1582 .minStorageBufferOffsetAlignment = 4,
1583 .minTexelOffset = -8,
1584 .maxTexelOffset = 7,
1585 .minTexelGatherOffset = -32,
1586 .maxTexelGatherOffset = 31,
1587 .minInterpolationOffset = -0.5,
1588 .maxInterpolationOffset = 0.4375,
1589 .subPixelInterpolationOffsetBits = 4,
1590 .maxFramebufferWidth = (1 << 14),
1591 .maxFramebufferHeight = (1 << 14),
1592 .maxFramebufferLayers = (1 << 11),
1593 .framebufferColorSampleCounts = sample_counts,
1594 .framebufferDepthSampleCounts = sample_counts,
1595 .framebufferStencilSampleCounts = sample_counts,
1596 .framebufferNoAttachmentsSampleCounts = sample_counts,
1597 .maxColorAttachments = MAX_RTS,
1598 .sampledImageColorSampleCounts = sample_counts,
1599 .sampledImageIntegerSampleCounts = sample_counts,
1600 .sampledImageDepthSampleCounts = sample_counts,
1601 .sampledImageStencilSampleCounts = sample_counts,
1602 .storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
1603 .maxSampleMaskWords = 1,
1604 .timestampComputeAndGraphics = true,
1605 .timestampPeriod = 1000000000.0 / devinfo->timestamp_frequency,
1606 .maxClipDistances = 8,
1607 .maxCullDistances = 8,
1608 .maxCombinedClipAndCullDistances = 8,
1609 .discreteQueuePriorities = 2,
1610 .pointSizeRange = { 0.125, 255.875 },
1611 .lineWidthRange = {
1612 0.0,
1613 (devinfo->gen >= 9 || devinfo->is_cherryview) ?
1614 2047.9921875 : 7.9921875,
1615 },
1616 .pointSizeGranularity = (1.0 / 8.0),
1617 .lineWidthGranularity = (1.0 / 128.0),
1618 .strictLines = false,
1619 .standardSampleLocations = true,
1620 .optimalBufferCopyOffsetAlignment = 128,
1621 .optimalBufferCopyRowPitchAlignment = 128,
1622 .nonCoherentAtomSize = 64,
1623 };
1624
1625 *pProperties = (VkPhysicalDeviceProperties) {
1626 .apiVersion = anv_physical_device_api_version(pdevice),
1627 .driverVersion = vk_get_driver_version(),
1628 .vendorID = 0x8086,
1629 .deviceID = pdevice->info.chipset_id,
1630 .deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
1631 .limits = limits,
1632 .sparseProperties = {0}, /* Broadwell doesn't do sparse. */
1633 };
1634
1635 snprintf(pProperties->deviceName, sizeof(pProperties->deviceName),
1636 "%s", pdevice->name);
1637 memcpy(pProperties->pipelineCacheUUID,
1638 pdevice->pipeline_cache_uuid, VK_UUID_SIZE);
1639 }
1640
1641 static void
anv_get_physical_device_properties_1_1(struct anv_physical_device * pdevice,VkPhysicalDeviceVulkan11Properties * p)1642 anv_get_physical_device_properties_1_1(struct anv_physical_device *pdevice,
1643 VkPhysicalDeviceVulkan11Properties *p)
1644 {
1645 assert(p->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES);
1646
1647 memcpy(p->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
1648 memcpy(p->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
1649 memset(p->deviceLUID, 0, VK_LUID_SIZE);
1650 p->deviceNodeMask = 0;
1651 p->deviceLUIDValid = false;
1652
1653 p->subgroupSize = BRW_SUBGROUP_SIZE;
1654 VkShaderStageFlags scalar_stages = 0;
1655 for (unsigned stage = 0; stage < MESA_SHADER_STAGES; stage++) {
1656 if (pdevice->compiler->scalar_stage[stage])
1657 scalar_stages |= mesa_to_vk_shader_stage(stage);
1658 }
1659 p->subgroupSupportedStages = scalar_stages;
1660 p->subgroupSupportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT |
1661 VK_SUBGROUP_FEATURE_VOTE_BIT |
1662 VK_SUBGROUP_FEATURE_BALLOT_BIT |
1663 VK_SUBGROUP_FEATURE_SHUFFLE_BIT |
1664 VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT |
1665 VK_SUBGROUP_FEATURE_QUAD_BIT;
1666 if (pdevice->info.gen >= 8) {
1667 /* TODO: There's no technical reason why these can't be made to
1668 * work on gen7 but they don't at the moment so it's best to leave
1669 * the feature disabled than enabled and broken.
1670 */
1671 p->subgroupSupportedOperations |= VK_SUBGROUP_FEATURE_ARITHMETIC_BIT |
1672 VK_SUBGROUP_FEATURE_CLUSTERED_BIT;
1673 }
1674 p->subgroupQuadOperationsInAllStages = pdevice->info.gen >= 8;
1675
1676 p->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY;
1677 p->maxMultiviewViewCount = 16;
1678 p->maxMultiviewInstanceIndex = UINT32_MAX / 16;
1679 p->protectedNoFault = false;
1680 /* This value doesn't matter for us today as our per-stage descriptors are
1681 * the real limit.
1682 */
1683 p->maxPerSetDescriptors = 1024;
1684 p->maxMemoryAllocationSize = MAX_MEMORY_ALLOCATION_SIZE;
1685 }
1686
1687 static void
anv_get_physical_device_properties_1_2(struct anv_physical_device * pdevice,VkPhysicalDeviceVulkan12Properties * p)1688 anv_get_physical_device_properties_1_2(struct anv_physical_device *pdevice,
1689 VkPhysicalDeviceVulkan12Properties *p)
1690 {
1691 assert(p->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES);
1692
1693 p->driverID = VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA_KHR;
1694 memset(p->driverName, 0, sizeof(p->driverName));
1695 snprintf(p->driverName, VK_MAX_DRIVER_NAME_SIZE_KHR,
1696 "Intel open-source Mesa driver");
1697 memset(p->driverInfo, 0, sizeof(p->driverInfo));
1698 snprintf(p->driverInfo, VK_MAX_DRIVER_INFO_SIZE_KHR,
1699 "Mesa " PACKAGE_VERSION MESA_GIT_SHA1);
1700 p->conformanceVersion = (VkConformanceVersionKHR) {
1701 .major = 1,
1702 .minor = 2,
1703 .subminor = 0,
1704 .patch = 0,
1705 };
1706
1707 p->denormBehaviorIndependence =
1708 VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR;
1709 p->roundingModeIndependence =
1710 VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR;
1711
1712 /* Broadwell does not support HF denorms and there are restrictions
1713 * other gens. According to Kabylake's PRM:
1714 *
1715 * "math - Extended Math Function
1716 * [...]
1717 * Restriction : Half-float denorms are always retained."
1718 */
1719 p->shaderDenormFlushToZeroFloat16 = false;
1720 p->shaderDenormPreserveFloat16 = pdevice->info.gen > 8;
1721 p->shaderRoundingModeRTEFloat16 = true;
1722 p->shaderRoundingModeRTZFloat16 = true;
1723 p->shaderSignedZeroInfNanPreserveFloat16 = true;
1724
1725 p->shaderDenormFlushToZeroFloat32 = true;
1726 p->shaderDenormPreserveFloat32 = true;
1727 p->shaderRoundingModeRTEFloat32 = true;
1728 p->shaderRoundingModeRTZFloat32 = true;
1729 p->shaderSignedZeroInfNanPreserveFloat32 = true;
1730
1731 p->shaderDenormFlushToZeroFloat64 = true;
1732 p->shaderDenormPreserveFloat64 = true;
1733 p->shaderRoundingModeRTEFloat64 = true;
1734 p->shaderRoundingModeRTZFloat64 = true;
1735 p->shaderSignedZeroInfNanPreserveFloat64 = true;
1736
1737 /* It's a bit hard to exactly map our implementation to the limits
1738 * described here. The bindless surface handle in the extended
1739 * message descriptors is 20 bits and it's an index into the table of
1740 * RENDER_SURFACE_STATE structs that starts at bindless surface base
1741 * address. Given that most things consume two surface states per
1742 * view (general/sampled for textures and write-only/read-write for
1743 * images), we claim 2^19 things.
1744 *
1745 * For SSBOs, we just use A64 messages so there is no real limit
1746 * there beyond the limit on the total size of a descriptor set.
1747 */
1748 const unsigned max_bindless_views = 1 << 19;
1749 p->maxUpdateAfterBindDescriptorsInAllPools = max_bindless_views;
1750 p->shaderUniformBufferArrayNonUniformIndexingNative = false;
1751 p->shaderSampledImageArrayNonUniformIndexingNative = false;
1752 p->shaderStorageBufferArrayNonUniformIndexingNative = true;
1753 p->shaderStorageImageArrayNonUniformIndexingNative = false;
1754 p->shaderInputAttachmentArrayNonUniformIndexingNative = false;
1755 p->robustBufferAccessUpdateAfterBind = true;
1756 p->quadDivergentImplicitLod = false;
1757 p->maxPerStageDescriptorUpdateAfterBindSamplers = max_bindless_views;
1758 p->maxPerStageDescriptorUpdateAfterBindUniformBuffers = MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS;
1759 p->maxPerStageDescriptorUpdateAfterBindStorageBuffers = UINT32_MAX;
1760 p->maxPerStageDescriptorUpdateAfterBindSampledImages = max_bindless_views;
1761 p->maxPerStageDescriptorUpdateAfterBindStorageImages = max_bindless_views;
1762 p->maxPerStageDescriptorUpdateAfterBindInputAttachments = MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS;
1763 p->maxPerStageUpdateAfterBindResources = UINT32_MAX;
1764 p->maxDescriptorSetUpdateAfterBindSamplers = max_bindless_views;
1765 p->maxDescriptorSetUpdateAfterBindUniformBuffers = 6 * MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS;
1766 p->maxDescriptorSetUpdateAfterBindUniformBuffersDynamic = MAX_DYNAMIC_BUFFERS / 2;
1767 p->maxDescriptorSetUpdateAfterBindStorageBuffers = UINT32_MAX;
1768 p->maxDescriptorSetUpdateAfterBindStorageBuffersDynamic = MAX_DYNAMIC_BUFFERS / 2;
1769 p->maxDescriptorSetUpdateAfterBindSampledImages = max_bindless_views;
1770 p->maxDescriptorSetUpdateAfterBindStorageImages = max_bindless_views;
1771 p->maxDescriptorSetUpdateAfterBindInputAttachments = MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS;
1772
1773 /* We support all of the depth resolve modes */
1774 p->supportedDepthResolveModes = VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR |
1775 VK_RESOLVE_MODE_AVERAGE_BIT_KHR |
1776 VK_RESOLVE_MODE_MIN_BIT_KHR |
1777 VK_RESOLVE_MODE_MAX_BIT_KHR;
1778 /* Average doesn't make sense for stencil so we don't support that */
1779 p->supportedStencilResolveModes = VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR;
1780 if (pdevice->info.gen >= 8) {
1781 /* The advanced stencil resolve modes currently require stencil
1782 * sampling be supported by the hardware.
1783 */
1784 p->supportedStencilResolveModes |= VK_RESOLVE_MODE_MIN_BIT_KHR |
1785 VK_RESOLVE_MODE_MAX_BIT_KHR;
1786 }
1787 p->independentResolveNone = true;
1788 p->independentResolve = true;
1789
1790 p->filterMinmaxSingleComponentFormats = pdevice->info.gen >= 9;
1791 p->filterMinmaxImageComponentMapping = pdevice->info.gen >= 9;
1792
1793 p->maxTimelineSemaphoreValueDifference = UINT64_MAX;
1794
1795 p->framebufferIntegerColorSampleCounts =
1796 isl_device_get_sample_counts(&pdevice->isl_dev);
1797 }
1798
anv_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,VkPhysicalDeviceProperties2 * pProperties)1799 void anv_GetPhysicalDeviceProperties2(
1800 VkPhysicalDevice physicalDevice,
1801 VkPhysicalDeviceProperties2* pProperties)
1802 {
1803 ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
1804
1805 anv_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
1806
1807 VkPhysicalDeviceVulkan11Properties core_1_1 = {
1808 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES,
1809 };
1810 anv_get_physical_device_properties_1_1(pdevice, &core_1_1);
1811
1812 VkPhysicalDeviceVulkan12Properties core_1_2 = {
1813 .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES,
1814 };
1815 anv_get_physical_device_properties_1_2(pdevice, &core_1_2);
1816
1817 #define CORE_RENAMED_PROPERTY(major, minor, ext_property, core_property) \
1818 memcpy(&properties->ext_property, &core_##major##_##minor.core_property, \
1819 sizeof(core_##major##_##minor.core_property))
1820
1821 #define CORE_PROPERTY(major, minor, property) \
1822 CORE_RENAMED_PROPERTY(major, minor, property, property)
1823
1824 vk_foreach_struct(ext, pProperties->pNext) {
1825 switch (ext->sType) {
1826 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_PROPERTIES_EXT: {
1827 VkPhysicalDeviceCustomBorderColorPropertiesEXT *properties =
1828 (VkPhysicalDeviceCustomBorderColorPropertiesEXT *)ext;
1829 properties->maxCustomBorderColorSamplers = MAX_CUSTOM_BORDER_COLORS;
1830 break;
1831 }
1832
1833 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_STENCIL_RESOLVE_PROPERTIES_KHR: {
1834 VkPhysicalDeviceDepthStencilResolvePropertiesKHR *properties =
1835 (VkPhysicalDeviceDepthStencilResolvePropertiesKHR *)ext;
1836 CORE_PROPERTY(1, 2, supportedDepthResolveModes);
1837 CORE_PROPERTY(1, 2, supportedStencilResolveModes);
1838 CORE_PROPERTY(1, 2, independentResolveNone);
1839 CORE_PROPERTY(1, 2, independentResolve);
1840 break;
1841 }
1842
1843 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES_EXT: {
1844 VkPhysicalDeviceDescriptorIndexingPropertiesEXT *properties =
1845 (VkPhysicalDeviceDescriptorIndexingPropertiesEXT *)ext;
1846 CORE_PROPERTY(1, 2, maxUpdateAfterBindDescriptorsInAllPools);
1847 CORE_PROPERTY(1, 2, shaderUniformBufferArrayNonUniformIndexingNative);
1848 CORE_PROPERTY(1, 2, shaderSampledImageArrayNonUniformIndexingNative);
1849 CORE_PROPERTY(1, 2, shaderStorageBufferArrayNonUniformIndexingNative);
1850 CORE_PROPERTY(1, 2, shaderStorageImageArrayNonUniformIndexingNative);
1851 CORE_PROPERTY(1, 2, shaderInputAttachmentArrayNonUniformIndexingNative);
1852 CORE_PROPERTY(1, 2, robustBufferAccessUpdateAfterBind);
1853 CORE_PROPERTY(1, 2, quadDivergentImplicitLod);
1854 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindSamplers);
1855 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindUniformBuffers);
1856 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindStorageBuffers);
1857 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindSampledImages);
1858 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindStorageImages);
1859 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindInputAttachments);
1860 CORE_PROPERTY(1, 2, maxPerStageUpdateAfterBindResources);
1861 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindSamplers);
1862 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindUniformBuffers);
1863 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindUniformBuffersDynamic);
1864 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageBuffers);
1865 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageBuffersDynamic);
1866 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindSampledImages);
1867 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageImages);
1868 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindInputAttachments);
1869 break;
1870 }
1871
1872 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR: {
1873 VkPhysicalDeviceDriverPropertiesKHR *properties =
1874 (VkPhysicalDeviceDriverPropertiesKHR *) ext;
1875 CORE_PROPERTY(1, 2, driverID);
1876 CORE_PROPERTY(1, 2, driverName);
1877 CORE_PROPERTY(1, 2, driverInfo);
1878 CORE_PROPERTY(1, 2, conformanceVersion);
1879 break;
1880 }
1881
1882 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT: {
1883 VkPhysicalDeviceExternalMemoryHostPropertiesEXT *props =
1884 (VkPhysicalDeviceExternalMemoryHostPropertiesEXT *) ext;
1885 /* Userptr needs page aligned memory. */
1886 props->minImportedHostPointerAlignment = 4096;
1887 break;
1888 }
1889
1890 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
1891 VkPhysicalDeviceIDProperties *properties =
1892 (VkPhysicalDeviceIDProperties *)ext;
1893 CORE_PROPERTY(1, 1, deviceUUID);
1894 CORE_PROPERTY(1, 1, driverUUID);
1895 CORE_PROPERTY(1, 1, deviceLUID);
1896 CORE_PROPERTY(1, 1, deviceLUIDValid);
1897 break;
1898 }
1899
1900 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_PROPERTIES_EXT: {
1901 VkPhysicalDeviceInlineUniformBlockPropertiesEXT *props =
1902 (VkPhysicalDeviceInlineUniformBlockPropertiesEXT *)ext;
1903 props->maxInlineUniformBlockSize = MAX_INLINE_UNIFORM_BLOCK_SIZE;
1904 props->maxPerStageDescriptorInlineUniformBlocks =
1905 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS;
1906 props->maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks =
1907 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS;
1908 props->maxDescriptorSetInlineUniformBlocks =
1909 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS;
1910 props->maxDescriptorSetUpdateAfterBindInlineUniformBlocks =
1911 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS;
1912 break;
1913 }
1914
1915 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_PROPERTIES_EXT: {
1916 VkPhysicalDeviceLineRasterizationPropertiesEXT *props =
1917 (VkPhysicalDeviceLineRasterizationPropertiesEXT *)ext;
1918 /* In the Skylake PRM Vol. 7, subsection titled "GIQ (Diamond)
1919 * Sampling Rules - Legacy Mode", it says the following:
1920 *
1921 * "Note that the device divides a pixel into a 16x16 array of
1922 * subpixels, referenced by their upper left corners."
1923 *
1924 * This is the only known reference in the PRMs to the subpixel
1925 * precision of line rasterization and a "16x16 array of subpixels"
1926 * implies 4 subpixel precision bits. Empirical testing has shown
1927 * that 4 subpixel precision bits applies to all line rasterization
1928 * types.
1929 */
1930 props->lineSubPixelPrecisionBits = 4;
1931 break;
1932 }
1933
1934 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
1935 VkPhysicalDeviceMaintenance3Properties *properties =
1936 (VkPhysicalDeviceMaintenance3Properties *)ext;
1937 /* This value doesn't matter for us today as our per-stage
1938 * descriptors are the real limit.
1939 */
1940 CORE_PROPERTY(1, 1, maxPerSetDescriptors);
1941 CORE_PROPERTY(1, 1, maxMemoryAllocationSize);
1942 break;
1943 }
1944
1945 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
1946 VkPhysicalDeviceMultiviewProperties *properties =
1947 (VkPhysicalDeviceMultiviewProperties *)ext;
1948 CORE_PROPERTY(1, 1, maxMultiviewViewCount);
1949 CORE_PROPERTY(1, 1, maxMultiviewInstanceIndex);
1950 break;
1951 }
1952
1953 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT: {
1954 VkPhysicalDevicePCIBusInfoPropertiesEXT *properties =
1955 (VkPhysicalDevicePCIBusInfoPropertiesEXT *)ext;
1956 properties->pciDomain = pdevice->pci_info.domain;
1957 properties->pciBus = pdevice->pci_info.bus;
1958 properties->pciDevice = pdevice->pci_info.device;
1959 properties->pciFunction = pdevice->pci_info.function;
1960 break;
1961 }
1962
1963 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_PROPERTIES_KHR: {
1964 VkPhysicalDevicePerformanceQueryPropertiesKHR *properties =
1965 (VkPhysicalDevicePerformanceQueryPropertiesKHR *)ext;
1966 /* We could support this by spawning a shader to do the equation
1967 * normalization.
1968 */
1969 properties->allowCommandBufferQueryCopies = false;
1970 break;
1971 }
1972
1973 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
1974 VkPhysicalDevicePointClippingProperties *properties =
1975 (VkPhysicalDevicePointClippingProperties *) ext;
1976 CORE_PROPERTY(1, 1, pointClippingBehavior);
1977 break;
1978 }
1979
1980 #pragma GCC diagnostic push
1981 #pragma GCC diagnostic ignored "-Wswitch"
1982 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID: {
1983 VkPhysicalDevicePresentationPropertiesANDROID *props =
1984 (VkPhysicalDevicePresentationPropertiesANDROID *)ext;
1985 props->sharedImage = VK_FALSE;
1986 break;
1987 }
1988 #pragma GCC diagnostic pop
1989
1990 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES: {
1991 VkPhysicalDeviceProtectedMemoryProperties *properties =
1992 (VkPhysicalDeviceProtectedMemoryProperties *)ext;
1993 CORE_PROPERTY(1, 1, protectedNoFault);
1994 break;
1995 }
1996
1997 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
1998 VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
1999 (VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
2000 properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
2001 break;
2002 }
2003
2004 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_PROPERTIES_EXT: {
2005 VkPhysicalDeviceRobustness2PropertiesEXT *properties = (void *)ext;
2006 properties->robustStorageBufferAccessSizeAlignment =
2007 ANV_SSBO_BOUNDS_CHECK_ALIGNMENT;
2008 properties->robustUniformBufferAccessSizeAlignment =
2009 ANV_UBO_ALIGNMENT;
2010 break;
2011 }
2012
2013 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT: {
2014 VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT *properties =
2015 (VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT *)ext;
2016 CORE_PROPERTY(1, 2, filterMinmaxImageComponentMapping);
2017 CORE_PROPERTY(1, 2, filterMinmaxSingleComponentFormats);
2018 break;
2019 }
2020
2021 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: {
2022 VkPhysicalDeviceSubgroupProperties *properties = (void *)ext;
2023 CORE_PROPERTY(1, 1, subgroupSize);
2024 CORE_RENAMED_PROPERTY(1, 1, supportedStages,
2025 subgroupSupportedStages);
2026 CORE_RENAMED_PROPERTY(1, 1, supportedOperations,
2027 subgroupSupportedOperations);
2028 CORE_RENAMED_PROPERTY(1, 1, quadOperationsInAllStages,
2029 subgroupQuadOperationsInAllStages);
2030 break;
2031 }
2032
2033 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_PROPERTIES_EXT: {
2034 VkPhysicalDeviceSubgroupSizeControlPropertiesEXT *props =
2035 (VkPhysicalDeviceSubgroupSizeControlPropertiesEXT *)ext;
2036 STATIC_ASSERT(8 <= BRW_SUBGROUP_SIZE && BRW_SUBGROUP_SIZE <= 32);
2037 props->minSubgroupSize = 8;
2038 props->maxSubgroupSize = 32;
2039 props->maxComputeWorkgroupSubgroups = pdevice->info.max_cs_threads;
2040 props->requiredSubgroupSizeStages = VK_SHADER_STAGE_COMPUTE_BIT;
2041 break;
2042 }
2043 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR : {
2044 VkPhysicalDeviceFloatControlsPropertiesKHR *properties = (void *)ext;
2045 CORE_PROPERTY(1, 2, denormBehaviorIndependence);
2046 CORE_PROPERTY(1, 2, roundingModeIndependence);
2047 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat16);
2048 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat16);
2049 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat16);
2050 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat16);
2051 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat16);
2052 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat32);
2053 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat32);
2054 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat32);
2055 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat32);
2056 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat32);
2057 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat64);
2058 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat64);
2059 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat64);
2060 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat64);
2061 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat64);
2062 break;
2063 }
2064
2065 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT: {
2066 VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT *props =
2067 (VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT *)ext;
2068
2069 /* From the SKL PRM Vol. 2d, docs for RENDER_SURFACE_STATE::Surface
2070 * Base Address:
2071 *
2072 * "For SURFTYPE_BUFFER non-rendertarget surfaces, this field
2073 * specifies the base address of the first element of the surface,
2074 * computed in software by adding the surface base address to the
2075 * byte offset of the element in the buffer. The base address must
2076 * be aligned to element size."
2077 *
2078 * The typed dataport messages require that things be texel aligned.
2079 * Otherwise, we may just load/store the wrong data or, in the worst
2080 * case, there may be hangs.
2081 */
2082 props->storageTexelBufferOffsetAlignmentBytes = 16;
2083 props->storageTexelBufferOffsetSingleTexelAlignment = true;
2084
2085 /* The sampler, however, is much more forgiving and it can handle
2086 * arbitrary byte alignment for linear and buffer surfaces. It's
2087 * hard to find a good PRM citation for this but years of empirical
2088 * experience demonstrate that this is true.
2089 */
2090 props->uniformTexelBufferOffsetAlignmentBytes = 1;
2091 props->uniformTexelBufferOffsetSingleTexelAlignment = false;
2092 break;
2093 }
2094
2095 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_PROPERTIES_KHR: {
2096 VkPhysicalDeviceTimelineSemaphorePropertiesKHR *properties =
2097 (VkPhysicalDeviceTimelineSemaphorePropertiesKHR *) ext;
2098 CORE_PROPERTY(1, 2, maxTimelineSemaphoreValueDifference);
2099 break;
2100 }
2101
2102 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT: {
2103 VkPhysicalDeviceTransformFeedbackPropertiesEXT *props =
2104 (VkPhysicalDeviceTransformFeedbackPropertiesEXT *)ext;
2105
2106 props->maxTransformFeedbackStreams = MAX_XFB_STREAMS;
2107 props->maxTransformFeedbackBuffers = MAX_XFB_BUFFERS;
2108 props->maxTransformFeedbackBufferSize = (1ull << 32);
2109 props->maxTransformFeedbackStreamDataSize = 128 * 4;
2110 props->maxTransformFeedbackBufferDataSize = 128 * 4;
2111 props->maxTransformFeedbackBufferDataStride = 2048;
2112 props->transformFeedbackQueries = true;
2113 props->transformFeedbackStreamsLinesTriangles = false;
2114 props->transformFeedbackRasterizationStreamSelect = false;
2115 props->transformFeedbackDraw = true;
2116 break;
2117 }
2118
2119 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT: {
2120 VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *props =
2121 (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT *)ext;
2122 /* We have to restrict this a bit for multiview */
2123 props->maxVertexAttribDivisor = UINT32_MAX / 16;
2124 break;
2125 }
2126
2127 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES:
2128 anv_get_physical_device_properties_1_1(pdevice, (void *)ext);
2129 break;
2130
2131 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES:
2132 anv_get_physical_device_properties_1_2(pdevice, (void *)ext);
2133 break;
2134
2135 default:
2136 anv_debug_ignored_stype(ext->sType);
2137 break;
2138 }
2139 }
2140
2141 #undef CORE_RENAMED_PROPERTY
2142 #undef CORE_PROPERTY
2143 }
2144
2145 /* We support exactly one queue family. */
2146 static const VkQueueFamilyProperties
2147 anv_queue_family_properties = {
2148 .queueFlags = VK_QUEUE_GRAPHICS_BIT |
2149 VK_QUEUE_COMPUTE_BIT |
2150 VK_QUEUE_TRANSFER_BIT,
2151 .queueCount = 1,
2152 .timestampValidBits = 36, /* XXX: Real value here */
2153 .minImageTransferGranularity = { 1, 1, 1 },
2154 };
2155
anv_GetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice physicalDevice,uint32_t * pCount,VkQueueFamilyProperties * pQueueFamilyProperties)2156 void anv_GetPhysicalDeviceQueueFamilyProperties(
2157 VkPhysicalDevice physicalDevice,
2158 uint32_t* pCount,
2159 VkQueueFamilyProperties* pQueueFamilyProperties)
2160 {
2161 VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pCount);
2162
2163 vk_outarray_append(&out, p) {
2164 *p = anv_queue_family_properties;
2165 }
2166 }
2167
anv_GetPhysicalDeviceQueueFamilyProperties2(VkPhysicalDevice physicalDevice,uint32_t * pQueueFamilyPropertyCount,VkQueueFamilyProperties2 * pQueueFamilyProperties)2168 void anv_GetPhysicalDeviceQueueFamilyProperties2(
2169 VkPhysicalDevice physicalDevice,
2170 uint32_t* pQueueFamilyPropertyCount,
2171 VkQueueFamilyProperties2* pQueueFamilyProperties)
2172 {
2173
2174 VK_OUTARRAY_MAKE(out, pQueueFamilyProperties, pQueueFamilyPropertyCount);
2175
2176 vk_outarray_append(&out, p) {
2177 p->queueFamilyProperties = anv_queue_family_properties;
2178
2179 vk_foreach_struct(s, p->pNext) {
2180 anv_debug_ignored_stype(s->sType);
2181 }
2182 }
2183 }
2184
anv_GetPhysicalDeviceMemoryProperties(VkPhysicalDevice physicalDevice,VkPhysicalDeviceMemoryProperties * pMemoryProperties)2185 void anv_GetPhysicalDeviceMemoryProperties(
2186 VkPhysicalDevice physicalDevice,
2187 VkPhysicalDeviceMemoryProperties* pMemoryProperties)
2188 {
2189 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
2190
2191 pMemoryProperties->memoryTypeCount = physical_device->memory.type_count;
2192 for (uint32_t i = 0; i < physical_device->memory.type_count; i++) {
2193 pMemoryProperties->memoryTypes[i] = (VkMemoryType) {
2194 .propertyFlags = physical_device->memory.types[i].propertyFlags,
2195 .heapIndex = physical_device->memory.types[i].heapIndex,
2196 };
2197 }
2198
2199 pMemoryProperties->memoryHeapCount = physical_device->memory.heap_count;
2200 for (uint32_t i = 0; i < physical_device->memory.heap_count; i++) {
2201 pMemoryProperties->memoryHeaps[i] = (VkMemoryHeap) {
2202 .size = physical_device->memory.heaps[i].size,
2203 .flags = physical_device->memory.heaps[i].flags,
2204 };
2205 }
2206 }
2207
2208 static void
anv_get_memory_budget(VkPhysicalDevice physicalDevice,VkPhysicalDeviceMemoryBudgetPropertiesEXT * memoryBudget)2209 anv_get_memory_budget(VkPhysicalDevice physicalDevice,
2210 VkPhysicalDeviceMemoryBudgetPropertiesEXT *memoryBudget)
2211 {
2212 ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
2213 uint64_t sys_available;
2214 ASSERTED bool has_available_memory =
2215 os_get_available_system_memory(&sys_available);
2216 assert(has_available_memory);
2217
2218 VkDeviceSize total_heaps_size = 0;
2219 for (size_t i = 0; i < device->memory.heap_count; i++)
2220 total_heaps_size += device->memory.heaps[i].size;
2221
2222 for (size_t i = 0; i < device->memory.heap_count; i++) {
2223 VkDeviceSize heap_size = device->memory.heaps[i].size;
2224 VkDeviceSize heap_used = device->memory.heaps[i].used;
2225 VkDeviceSize heap_budget;
2226
2227 double heap_proportion = (double) heap_size / total_heaps_size;
2228 VkDeviceSize sys_available_prop = sys_available * heap_proportion;
2229
2230 /*
2231 * Let's not incite the app to starve the system: report at most 90% of
2232 * available system memory.
2233 */
2234 uint64_t heap_available = sys_available_prop * 9 / 10;
2235 heap_budget = MIN2(heap_size, heap_used + heap_available);
2236
2237 /*
2238 * Round down to the nearest MB
2239 */
2240 heap_budget &= ~((1ull << 20) - 1);
2241
2242 /*
2243 * The heapBudget value must be non-zero for array elements less than
2244 * VkPhysicalDeviceMemoryProperties::memoryHeapCount. The heapBudget
2245 * value must be less than or equal to VkMemoryHeap::size for each heap.
2246 */
2247 assert(0 < heap_budget && heap_budget <= heap_size);
2248
2249 memoryBudget->heapUsage[i] = heap_used;
2250 memoryBudget->heapBudget[i] = heap_budget;
2251 }
2252
2253 /* The heapBudget and heapUsage values must be zero for array elements
2254 * greater than or equal to VkPhysicalDeviceMemoryProperties::memoryHeapCount
2255 */
2256 for (uint32_t i = device->memory.heap_count; i < VK_MAX_MEMORY_HEAPS; i++) {
2257 memoryBudget->heapBudget[i] = 0;
2258 memoryBudget->heapUsage[i] = 0;
2259 }
2260 }
2261
anv_GetPhysicalDeviceMemoryProperties2(VkPhysicalDevice physicalDevice,VkPhysicalDeviceMemoryProperties2 * pMemoryProperties)2262 void anv_GetPhysicalDeviceMemoryProperties2(
2263 VkPhysicalDevice physicalDevice,
2264 VkPhysicalDeviceMemoryProperties2* pMemoryProperties)
2265 {
2266 anv_GetPhysicalDeviceMemoryProperties(physicalDevice,
2267 &pMemoryProperties->memoryProperties);
2268
2269 vk_foreach_struct(ext, pMemoryProperties->pNext) {
2270 switch (ext->sType) {
2271 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT:
2272 anv_get_memory_budget(physicalDevice, (void*)ext);
2273 break;
2274 default:
2275 anv_debug_ignored_stype(ext->sType);
2276 break;
2277 }
2278 }
2279 }
2280
2281 void
anv_GetDeviceGroupPeerMemoryFeatures(VkDevice device,uint32_t heapIndex,uint32_t localDeviceIndex,uint32_t remoteDeviceIndex,VkPeerMemoryFeatureFlags * pPeerMemoryFeatures)2282 anv_GetDeviceGroupPeerMemoryFeatures(
2283 VkDevice device,
2284 uint32_t heapIndex,
2285 uint32_t localDeviceIndex,
2286 uint32_t remoteDeviceIndex,
2287 VkPeerMemoryFeatureFlags* pPeerMemoryFeatures)
2288 {
2289 assert(localDeviceIndex == 0 && remoteDeviceIndex == 0);
2290 *pPeerMemoryFeatures = VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT |
2291 VK_PEER_MEMORY_FEATURE_COPY_DST_BIT |
2292 VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT |
2293 VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT;
2294 }
2295
anv_GetInstanceProcAddr(VkInstance _instance,const char * pName)2296 PFN_vkVoidFunction anv_GetInstanceProcAddr(
2297 VkInstance _instance,
2298 const char* pName)
2299 {
2300 ANV_FROM_HANDLE(anv_instance, instance, _instance);
2301
2302 /* The Vulkan 1.0 spec for vkGetInstanceProcAddr has a table of exactly
2303 * when we have to return valid function pointers, NULL, or it's left
2304 * undefined. See the table for exact details.
2305 */
2306 if (pName == NULL)
2307 return NULL;
2308
2309 #define LOOKUP_ANV_ENTRYPOINT(entrypoint) \
2310 if (strcmp(pName, "vk" #entrypoint) == 0) \
2311 return (PFN_vkVoidFunction)anv_##entrypoint
2312
2313 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceExtensionProperties);
2314 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceLayerProperties);
2315 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceVersion);
2316 LOOKUP_ANV_ENTRYPOINT(CreateInstance);
2317
2318 /* GetInstanceProcAddr() can also be called with a NULL instance.
2319 * See https://gitlab.khronos.org/vulkan/vulkan/issues/2057
2320 */
2321 LOOKUP_ANV_ENTRYPOINT(GetInstanceProcAddr);
2322
2323 #undef LOOKUP_ANV_ENTRYPOINT
2324
2325 if (instance == NULL)
2326 return NULL;
2327
2328 int idx = anv_get_instance_entrypoint_index(pName);
2329 if (idx >= 0)
2330 return instance->dispatch.entrypoints[idx];
2331
2332 idx = anv_get_physical_device_entrypoint_index(pName);
2333 if (idx >= 0)
2334 return instance->physical_device_dispatch.entrypoints[idx];
2335
2336 idx = anv_get_device_entrypoint_index(pName);
2337 if (idx >= 0)
2338 return instance->device_dispatch.entrypoints[idx];
2339
2340 return NULL;
2341 }
2342
2343 /* With version 1+ of the loader interface the ICD should expose
2344 * vk_icdGetInstanceProcAddr to work around certain LD_PRELOAD issues seen in apps.
2345 */
2346 PUBLIC
2347 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_icdGetInstanceProcAddr(
2348 VkInstance instance,
2349 const char* pName);
2350
2351 PUBLIC
vk_icdGetInstanceProcAddr(VkInstance instance,const char * pName)2352 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_icdGetInstanceProcAddr(
2353 VkInstance instance,
2354 const char* pName)
2355 {
2356 return anv_GetInstanceProcAddr(instance, pName);
2357 }
2358
anv_GetDeviceProcAddr(VkDevice _device,const char * pName)2359 PFN_vkVoidFunction anv_GetDeviceProcAddr(
2360 VkDevice _device,
2361 const char* pName)
2362 {
2363 ANV_FROM_HANDLE(anv_device, device, _device);
2364
2365 if (!device || !pName)
2366 return NULL;
2367
2368 int idx = anv_get_device_entrypoint_index(pName);
2369 if (idx < 0)
2370 return NULL;
2371
2372 return device->dispatch.entrypoints[idx];
2373 }
2374
2375 /* With version 4+ of the loader interface the ICD should expose
2376 * vk_icdGetPhysicalDeviceProcAddr()
2377 */
2378 PUBLIC
2379 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vk_icdGetPhysicalDeviceProcAddr(
2380 VkInstance _instance,
2381 const char* pName);
2382
vk_icdGetPhysicalDeviceProcAddr(VkInstance _instance,const char * pName)2383 PFN_vkVoidFunction vk_icdGetPhysicalDeviceProcAddr(
2384 VkInstance _instance,
2385 const char* pName)
2386 {
2387 ANV_FROM_HANDLE(anv_instance, instance, _instance);
2388
2389 if (!pName || !instance)
2390 return NULL;
2391
2392 int idx = anv_get_physical_device_entrypoint_index(pName);
2393 if (idx < 0)
2394 return NULL;
2395
2396 return instance->physical_device_dispatch.entrypoints[idx];
2397 }
2398
2399
2400 VkResult
anv_CreateDebugReportCallbackEXT(VkInstance _instance,const VkDebugReportCallbackCreateInfoEXT * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkDebugReportCallbackEXT * pCallback)2401 anv_CreateDebugReportCallbackEXT(VkInstance _instance,
2402 const VkDebugReportCallbackCreateInfoEXT* pCreateInfo,
2403 const VkAllocationCallbacks* pAllocator,
2404 VkDebugReportCallbackEXT* pCallback)
2405 {
2406 ANV_FROM_HANDLE(anv_instance, instance, _instance);
2407 return vk_create_debug_report_callback(&instance->debug_report_callbacks,
2408 pCreateInfo, pAllocator, &instance->alloc,
2409 pCallback);
2410 }
2411
2412 void
anv_DestroyDebugReportCallbackEXT(VkInstance _instance,VkDebugReportCallbackEXT _callback,const VkAllocationCallbacks * pAllocator)2413 anv_DestroyDebugReportCallbackEXT(VkInstance _instance,
2414 VkDebugReportCallbackEXT _callback,
2415 const VkAllocationCallbacks* pAllocator)
2416 {
2417 ANV_FROM_HANDLE(anv_instance, instance, _instance);
2418 vk_destroy_debug_report_callback(&instance->debug_report_callbacks,
2419 _callback, pAllocator, &instance->alloc);
2420 }
2421
2422 void
anv_DebugReportMessageEXT(VkInstance _instance,VkDebugReportFlagsEXT flags,VkDebugReportObjectTypeEXT objectType,uint64_t object,size_t location,int32_t messageCode,const char * pLayerPrefix,const char * pMessage)2423 anv_DebugReportMessageEXT(VkInstance _instance,
2424 VkDebugReportFlagsEXT flags,
2425 VkDebugReportObjectTypeEXT objectType,
2426 uint64_t object,
2427 size_t location,
2428 int32_t messageCode,
2429 const char* pLayerPrefix,
2430 const char* pMessage)
2431 {
2432 ANV_FROM_HANDLE(anv_instance, instance, _instance);
2433 vk_debug_report(&instance->debug_report_callbacks, flags, objectType,
2434 object, location, messageCode, pLayerPrefix, pMessage);
2435 }
2436
2437 static struct anv_state
anv_state_pool_emit_data(struct anv_state_pool * pool,size_t size,size_t align,const void * p)2438 anv_state_pool_emit_data(struct anv_state_pool *pool, size_t size, size_t align, const void *p)
2439 {
2440 struct anv_state state;
2441
2442 state = anv_state_pool_alloc(pool, size, align);
2443 memcpy(state.map, p, size);
2444
2445 return state;
2446 }
2447
2448 static void
anv_device_init_border_colors(struct anv_device * device)2449 anv_device_init_border_colors(struct anv_device *device)
2450 {
2451 if (device->info.is_haswell) {
2452 static const struct hsw_border_color border_colors[] = {
2453 [VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK] = { .float32 = { 0.0, 0.0, 0.0, 0.0 } },
2454 [VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK] = { .float32 = { 0.0, 0.0, 0.0, 1.0 } },
2455 [VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE] = { .float32 = { 1.0, 1.0, 1.0, 1.0 } },
2456 [VK_BORDER_COLOR_INT_TRANSPARENT_BLACK] = { .uint32 = { 0, 0, 0, 0 } },
2457 [VK_BORDER_COLOR_INT_OPAQUE_BLACK] = { .uint32 = { 0, 0, 0, 1 } },
2458 [VK_BORDER_COLOR_INT_OPAQUE_WHITE] = { .uint32 = { 1, 1, 1, 1 } },
2459 };
2460
2461 device->border_colors =
2462 anv_state_pool_emit_data(&device->dynamic_state_pool,
2463 sizeof(border_colors), 512, border_colors);
2464 } else {
2465 static const struct gen8_border_color border_colors[] = {
2466 [VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK] = { .float32 = { 0.0, 0.0, 0.0, 0.0 } },
2467 [VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK] = { .float32 = { 0.0, 0.0, 0.0, 1.0 } },
2468 [VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE] = { .float32 = { 1.0, 1.0, 1.0, 1.0 } },
2469 [VK_BORDER_COLOR_INT_TRANSPARENT_BLACK] = { .uint32 = { 0, 0, 0, 0 } },
2470 [VK_BORDER_COLOR_INT_OPAQUE_BLACK] = { .uint32 = { 0, 0, 0, 1 } },
2471 [VK_BORDER_COLOR_INT_OPAQUE_WHITE] = { .uint32 = { 1, 1, 1, 1 } },
2472 };
2473
2474 device->border_colors =
2475 anv_state_pool_emit_data(&device->dynamic_state_pool,
2476 sizeof(border_colors), 64, border_colors);
2477 }
2478 }
2479
2480 static VkResult
anv_device_init_trivial_batch(struct anv_device * device)2481 anv_device_init_trivial_batch(struct anv_device *device)
2482 {
2483 VkResult result = anv_device_alloc_bo(device, 4096,
2484 ANV_BO_ALLOC_MAPPED,
2485 0 /* explicit_address */,
2486 &device->trivial_batch_bo);
2487 if (result != VK_SUCCESS)
2488 return result;
2489
2490 struct anv_batch batch = {
2491 .start = device->trivial_batch_bo->map,
2492 .next = device->trivial_batch_bo->map,
2493 .end = device->trivial_batch_bo->map + 4096,
2494 };
2495
2496 anv_batch_emit(&batch, GEN7_MI_BATCH_BUFFER_END, bbe);
2497 anv_batch_emit(&batch, GEN7_MI_NOOP, noop);
2498
2499 if (!device->info.has_llc)
2500 gen_clflush_range(batch.start, batch.next - batch.start);
2501
2502 return VK_SUCCESS;
2503 }
2504
anv_EnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,const char * pLayerName,uint32_t * pPropertyCount,VkExtensionProperties * pProperties)2505 VkResult anv_EnumerateDeviceExtensionProperties(
2506 VkPhysicalDevice physicalDevice,
2507 const char* pLayerName,
2508 uint32_t* pPropertyCount,
2509 VkExtensionProperties* pProperties)
2510 {
2511 ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
2512 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
2513
2514 for (int i = 0; i < ANV_DEVICE_EXTENSION_COUNT; i++) {
2515 if (device->supported_extensions.extensions[i]) {
2516 vk_outarray_append(&out, prop) {
2517 *prop = anv_device_extensions[i];
2518 }
2519 }
2520 }
2521
2522 return vk_outarray_status(&out);
2523 }
2524
2525 static int
vk_priority_to_gen(int priority)2526 vk_priority_to_gen(int priority)
2527 {
2528 switch (priority) {
2529 case VK_QUEUE_GLOBAL_PRIORITY_LOW_EXT:
2530 return GEN_CONTEXT_LOW_PRIORITY;
2531 case VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT:
2532 return GEN_CONTEXT_MEDIUM_PRIORITY;
2533 case VK_QUEUE_GLOBAL_PRIORITY_HIGH_EXT:
2534 return GEN_CONTEXT_HIGH_PRIORITY;
2535 case VK_QUEUE_GLOBAL_PRIORITY_REALTIME_EXT:
2536 return GEN_CONTEXT_REALTIME_PRIORITY;
2537 default:
2538 unreachable("Invalid priority");
2539 }
2540 }
2541
2542 static VkResult
anv_device_init_hiz_clear_value_bo(struct anv_device * device)2543 anv_device_init_hiz_clear_value_bo(struct anv_device *device)
2544 {
2545 VkResult result = anv_device_alloc_bo(device, 4096,
2546 ANV_BO_ALLOC_MAPPED,
2547 0 /* explicit_address */,
2548 &device->hiz_clear_bo);
2549 if (result != VK_SUCCESS)
2550 return result;
2551
2552 union isl_color_value hiz_clear = { .u32 = { 0, } };
2553 hiz_clear.f32[0] = ANV_HZ_FC_VAL;
2554
2555 memcpy(device->hiz_clear_bo->map, hiz_clear.u32, sizeof(hiz_clear.u32));
2556
2557 if (!device->info.has_llc)
2558 gen_clflush_range(device->hiz_clear_bo->map, sizeof(hiz_clear.u32));
2559
2560 return VK_SUCCESS;
2561 }
2562
2563 static bool
get_bo_from_pool(struct gen_batch_decode_bo * ret,struct anv_block_pool * pool,uint64_t address)2564 get_bo_from_pool(struct gen_batch_decode_bo *ret,
2565 struct anv_block_pool *pool,
2566 uint64_t address)
2567 {
2568 anv_block_pool_foreach_bo(bo, pool) {
2569 uint64_t bo_address = gen_48b_address(bo->offset);
2570 if (address >= bo_address && address < (bo_address + bo->size)) {
2571 *ret = (struct gen_batch_decode_bo) {
2572 .addr = bo_address,
2573 .size = bo->size,
2574 .map = bo->map,
2575 };
2576 return true;
2577 }
2578 }
2579 return false;
2580 }
2581
2582 /* Finding a buffer for batch decoding */
2583 static struct gen_batch_decode_bo
decode_get_bo(void * v_batch,bool ppgtt,uint64_t address)2584 decode_get_bo(void *v_batch, bool ppgtt, uint64_t address)
2585 {
2586 struct anv_device *device = v_batch;
2587 struct gen_batch_decode_bo ret_bo = {};
2588
2589 assert(ppgtt);
2590
2591 if (get_bo_from_pool(&ret_bo, &device->dynamic_state_pool.block_pool, address))
2592 return ret_bo;
2593 if (get_bo_from_pool(&ret_bo, &device->instruction_state_pool.block_pool, address))
2594 return ret_bo;
2595 if (get_bo_from_pool(&ret_bo, &device->binding_table_pool.block_pool, address))
2596 return ret_bo;
2597 if (get_bo_from_pool(&ret_bo, &device->surface_state_pool.block_pool, address))
2598 return ret_bo;
2599
2600 if (!device->cmd_buffer_being_decoded)
2601 return (struct gen_batch_decode_bo) { };
2602
2603 struct anv_batch_bo **bo;
2604
2605 u_vector_foreach(bo, &device->cmd_buffer_being_decoded->seen_bbos) {
2606 /* The decoder zeroes out the top 16 bits, so we need to as well */
2607 uint64_t bo_address = (*bo)->bo->offset & (~0ull >> 16);
2608
2609 if (address >= bo_address && address < bo_address + (*bo)->bo->size) {
2610 return (struct gen_batch_decode_bo) {
2611 .addr = bo_address,
2612 .size = (*bo)->bo->size,
2613 .map = (*bo)->bo->map,
2614 };
2615 }
2616 }
2617
2618 return (struct gen_batch_decode_bo) { };
2619 }
2620
2621 struct gen_aux_map_buffer {
2622 struct gen_buffer base;
2623 struct anv_state state;
2624 };
2625
2626 static struct gen_buffer *
gen_aux_map_buffer_alloc(void * driver_ctx,uint32_t size)2627 gen_aux_map_buffer_alloc(void *driver_ctx, uint32_t size)
2628 {
2629 struct gen_aux_map_buffer *buf = malloc(sizeof(struct gen_aux_map_buffer));
2630 if (!buf)
2631 return NULL;
2632
2633 struct anv_device *device = (struct anv_device*)driver_ctx;
2634 assert(device->physical->supports_48bit_addresses &&
2635 device->physical->use_softpin);
2636
2637 struct anv_state_pool *pool = &device->dynamic_state_pool;
2638 buf->state = anv_state_pool_alloc(pool, size, size);
2639
2640 buf->base.gpu = pool->block_pool.bo->offset + buf->state.offset;
2641 buf->base.gpu_end = buf->base.gpu + buf->state.alloc_size;
2642 buf->base.map = buf->state.map;
2643 buf->base.driver_bo = &buf->state;
2644 return &buf->base;
2645 }
2646
2647 static void
gen_aux_map_buffer_free(void * driver_ctx,struct gen_buffer * buffer)2648 gen_aux_map_buffer_free(void *driver_ctx, struct gen_buffer *buffer)
2649 {
2650 struct gen_aux_map_buffer *buf = (struct gen_aux_map_buffer*)buffer;
2651 struct anv_device *device = (struct anv_device*)driver_ctx;
2652 struct anv_state_pool *pool = &device->dynamic_state_pool;
2653 anv_state_pool_free(pool, buf->state);
2654 free(buf);
2655 }
2656
2657 static struct gen_mapped_pinned_buffer_alloc aux_map_allocator = {
2658 .alloc = gen_aux_map_buffer_alloc,
2659 .free = gen_aux_map_buffer_free,
2660 };
2661
2662 static VkResult
check_physical_device_features(VkPhysicalDevice physicalDevice,const VkPhysicalDeviceFeatures * features)2663 check_physical_device_features(VkPhysicalDevice physicalDevice,
2664 const VkPhysicalDeviceFeatures *features)
2665 {
2666 VkPhysicalDeviceFeatures supported_features;
2667 anv_GetPhysicalDeviceFeatures(physicalDevice, &supported_features);
2668 VkBool32 *supported_feature = (VkBool32 *)&supported_features;
2669 VkBool32 *enabled_feature = (VkBool32 *)features;
2670 unsigned num_features = sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
2671 for (uint32_t i = 0; i < num_features; i++) {
2672 if (enabled_feature[i] && !supported_feature[i])
2673 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT);
2674 }
2675
2676 return VK_SUCCESS;
2677 }
2678
anv_CreateDevice(VkPhysicalDevice physicalDevice,const VkDeviceCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkDevice * pDevice)2679 VkResult anv_CreateDevice(
2680 VkPhysicalDevice physicalDevice,
2681 const VkDeviceCreateInfo* pCreateInfo,
2682 const VkAllocationCallbacks* pAllocator,
2683 VkDevice* pDevice)
2684 {
2685 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
2686 VkResult result;
2687 struct anv_device *device;
2688
2689 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO);
2690
2691 struct anv_device_extension_table enabled_extensions = { };
2692 for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
2693 int idx;
2694 for (idx = 0; idx < ANV_DEVICE_EXTENSION_COUNT; idx++) {
2695 if (strcmp(pCreateInfo->ppEnabledExtensionNames[i],
2696 anv_device_extensions[idx].extensionName) == 0)
2697 break;
2698 }
2699
2700 if (idx >= ANV_DEVICE_EXTENSION_COUNT)
2701 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
2702
2703 if (!physical_device->supported_extensions.extensions[idx])
2704 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
2705
2706 enabled_extensions.extensions[idx] = true;
2707 }
2708
2709 /* Check enabled features */
2710 bool robust_buffer_access = false;
2711 if (pCreateInfo->pEnabledFeatures) {
2712 result = check_physical_device_features(physicalDevice,
2713 pCreateInfo->pEnabledFeatures);
2714 if (result != VK_SUCCESS)
2715 return result;
2716
2717 if (pCreateInfo->pEnabledFeatures->robustBufferAccess)
2718 robust_buffer_access = true;
2719 }
2720
2721 vk_foreach_struct_const(ext, pCreateInfo->pNext) {
2722 switch (ext->sType) {
2723 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2: {
2724 const VkPhysicalDeviceFeatures2 *features = (const void *)ext;
2725 result = check_physical_device_features(physicalDevice,
2726 &features->features);
2727 if (result != VK_SUCCESS)
2728 return result;
2729
2730 if (features->features.robustBufferAccess)
2731 robust_buffer_access = true;
2732 break;
2733 }
2734
2735 default:
2736 /* Don't warn */
2737 break;
2738 }
2739 }
2740
2741 /* Check requested queues and fail if we are requested to create any
2742 * queues with flags we don't support.
2743 */
2744 assert(pCreateInfo->queueCreateInfoCount > 0);
2745 for (uint32_t i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
2746 if (pCreateInfo->pQueueCreateInfos[i].flags != 0)
2747 return vk_error(VK_ERROR_INITIALIZATION_FAILED);
2748 }
2749
2750 /* Check if client specified queue priority. */
2751 const VkDeviceQueueGlobalPriorityCreateInfoEXT *queue_priority =
2752 vk_find_struct_const(pCreateInfo->pQueueCreateInfos[0].pNext,
2753 DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT);
2754
2755 VkQueueGlobalPriorityEXT priority =
2756 queue_priority ? queue_priority->globalPriority :
2757 VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT;
2758
2759 device = vk_alloc2(&physical_device->instance->alloc, pAllocator,
2760 sizeof(*device), 8,
2761 VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
2762 if (!device)
2763 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
2764
2765 vk_device_init(&device->vk, pCreateInfo,
2766 &physical_device->instance->alloc, pAllocator);
2767
2768 if (INTEL_DEBUG & DEBUG_BATCH) {
2769 const unsigned decode_flags =
2770 GEN_BATCH_DECODE_FULL |
2771 ((INTEL_DEBUG & DEBUG_COLOR) ? GEN_BATCH_DECODE_IN_COLOR : 0) |
2772 GEN_BATCH_DECODE_OFFSETS |
2773 GEN_BATCH_DECODE_FLOATS;
2774
2775 gen_batch_decode_ctx_init(&device->decoder_ctx,
2776 &physical_device->info,
2777 stderr, decode_flags, NULL,
2778 decode_get_bo, NULL, device);
2779 }
2780
2781 device->physical = physical_device;
2782 device->no_hw = physical_device->no_hw;
2783 device->_lost = false;
2784
2785 /* XXX(chadv): Can we dup() physicalDevice->fd here? */
2786 device->fd = open(physical_device->path, O_RDWR | O_CLOEXEC);
2787 if (device->fd == -1) {
2788 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2789 goto fail_device;
2790 }
2791
2792 device->context_id = anv_gem_create_context(device);
2793 if (device->context_id == -1) {
2794 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2795 goto fail_fd;
2796 }
2797
2798 result = anv_queue_init(device, &device->queue);
2799 if (result != VK_SUCCESS)
2800 goto fail_context_id;
2801
2802 if (physical_device->use_softpin) {
2803 if (pthread_mutex_init(&device->vma_mutex, NULL) != 0) {
2804 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2805 goto fail_queue;
2806 }
2807
2808 /* keep the page with address zero out of the allocator */
2809 util_vma_heap_init(&device->vma_lo,
2810 LOW_HEAP_MIN_ADDRESS, LOW_HEAP_SIZE);
2811
2812 util_vma_heap_init(&device->vma_cva, CLIENT_VISIBLE_HEAP_MIN_ADDRESS,
2813 CLIENT_VISIBLE_HEAP_SIZE);
2814
2815 /* Leave the last 4GiB out of the high vma range, so that no state
2816 * base address + size can overflow 48 bits. For more information see
2817 * the comment about Wa32bitGeneralStateOffset in anv_allocator.c
2818 */
2819 util_vma_heap_init(&device->vma_hi, HIGH_HEAP_MIN_ADDRESS,
2820 physical_device->gtt_size - (1ull << 32) -
2821 HIGH_HEAP_MIN_ADDRESS);
2822 }
2823
2824 list_inithead(&device->memory_objects);
2825
2826 /* As per spec, the driver implementation may deny requests to acquire
2827 * a priority above the default priority (MEDIUM) if the caller does not
2828 * have sufficient privileges. In this scenario VK_ERROR_NOT_PERMITTED_EXT
2829 * is returned.
2830 */
2831 if (physical_device->has_context_priority) {
2832 int err = anv_gem_set_context_param(device->fd, device->context_id,
2833 I915_CONTEXT_PARAM_PRIORITY,
2834 vk_priority_to_gen(priority));
2835 if (err != 0 && priority > VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT) {
2836 result = vk_error(VK_ERROR_NOT_PERMITTED_EXT);
2837 goto fail_vmas;
2838 }
2839 }
2840
2841 device->info = physical_device->info;
2842 device->isl_dev = physical_device->isl_dev;
2843
2844 /* On Broadwell and later, we can use batch chaining to more efficiently
2845 * implement growing command buffers. Prior to Haswell, the kernel
2846 * command parser gets in the way and we have to fall back to growing
2847 * the batch.
2848 */
2849 device->can_chain_batches = device->info.gen >= 8;
2850
2851 device->robust_buffer_access = robust_buffer_access;
2852 device->enabled_extensions = enabled_extensions;
2853
2854 const struct anv_instance *instance = physical_device->instance;
2855 for (unsigned i = 0; i < ARRAY_SIZE(device->dispatch.entrypoints); i++) {
2856 /* Vulkan requires that entrypoints for extensions which have not been
2857 * enabled must not be advertised.
2858 */
2859 if (!anv_device_entrypoint_is_enabled(i, instance->app_info.api_version,
2860 &instance->enabled_extensions,
2861 &device->enabled_extensions)) {
2862 device->dispatch.entrypoints[i] = NULL;
2863 } else {
2864 device->dispatch.entrypoints[i] =
2865 anv_resolve_device_entrypoint(&device->info, i);
2866 }
2867 }
2868
2869 if (pthread_mutex_init(&device->mutex, NULL) != 0) {
2870 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2871 goto fail_queue;
2872 }
2873
2874 pthread_condattr_t condattr;
2875 if (pthread_condattr_init(&condattr) != 0) {
2876 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2877 goto fail_mutex;
2878 }
2879 if (pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC) != 0) {
2880 pthread_condattr_destroy(&condattr);
2881 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2882 goto fail_mutex;
2883 }
2884 if (pthread_cond_init(&device->queue_submit, &condattr) != 0) {
2885 pthread_condattr_destroy(&condattr);
2886 result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
2887 goto fail_mutex;
2888 }
2889 pthread_condattr_destroy(&condattr);
2890
2891 result = anv_bo_cache_init(&device->bo_cache);
2892 if (result != VK_SUCCESS)
2893 goto fail_queue_cond;
2894
2895 anv_bo_pool_init(&device->batch_bo_pool, device);
2896
2897 result = anv_state_pool_init(&device->dynamic_state_pool, device,
2898 DYNAMIC_STATE_POOL_MIN_ADDRESS, 0, 16384);
2899 if (result != VK_SUCCESS)
2900 goto fail_batch_bo_pool;
2901
2902 if (device->info.gen >= 8) {
2903 /* The border color pointer is limited to 24 bits, so we need to make
2904 * sure that any such color used at any point in the program doesn't
2905 * exceed that limit.
2906 * We achieve that by reserving all the custom border colors we support
2907 * right off the bat, so they are close to the base address.
2908 */
2909 anv_state_reserved_pool_init(&device->custom_border_colors,
2910 &device->dynamic_state_pool,
2911 MAX_CUSTOM_BORDER_COLORS,
2912 sizeof(struct gen8_border_color), 64);
2913 }
2914
2915 result = anv_state_pool_init(&device->instruction_state_pool, device,
2916 INSTRUCTION_STATE_POOL_MIN_ADDRESS, 0, 16384);
2917 if (result != VK_SUCCESS)
2918 goto fail_dynamic_state_pool;
2919
2920 result = anv_state_pool_init(&device->surface_state_pool, device,
2921 SURFACE_STATE_POOL_MIN_ADDRESS, 0, 4096);
2922 if (result != VK_SUCCESS)
2923 goto fail_instruction_state_pool;
2924
2925 if (physical_device->use_softpin) {
2926 int64_t bt_pool_offset = (int64_t)BINDING_TABLE_POOL_MIN_ADDRESS -
2927 (int64_t)SURFACE_STATE_POOL_MIN_ADDRESS;
2928 assert(INT32_MIN < bt_pool_offset && bt_pool_offset < 0);
2929 result = anv_state_pool_init(&device->binding_table_pool, device,
2930 SURFACE_STATE_POOL_MIN_ADDRESS,
2931 bt_pool_offset, 4096);
2932 if (result != VK_SUCCESS)
2933 goto fail_surface_state_pool;
2934 }
2935
2936 if (device->info.has_aux_map) {
2937 device->aux_map_ctx = gen_aux_map_init(device, &aux_map_allocator,
2938 &physical_device->info);
2939 if (!device->aux_map_ctx)
2940 goto fail_binding_table_pool;
2941 }
2942
2943 result = anv_device_alloc_bo(device, 4096,
2944 ANV_BO_ALLOC_CAPTURE | ANV_BO_ALLOC_MAPPED /* flags */,
2945 0 /* explicit_address */,
2946 &device->workaround_bo);
2947 if (result != VK_SUCCESS)
2948 goto fail_surface_aux_map_pool;
2949
2950 device->workaround_address = (struct anv_address) {
2951 .bo = device->workaround_bo,
2952 .offset = align_u32(
2953 intel_debug_write_identifiers(device->workaround_bo->map,
2954 device->workaround_bo->size,
2955 "Anv") + 8, 8),
2956 };
2957
2958 if (!device->info.has_llc) {
2959 gen_clflush_range(device->workaround_bo->map,
2960 device->workaround_address.offset);
2961 }
2962
2963 result = anv_device_init_trivial_batch(device);
2964 if (result != VK_SUCCESS)
2965 goto fail_workaround_bo;
2966
2967 /* Allocate a null surface state at surface state offset 0. This makes
2968 * NULL descriptor handling trivial because we can just memset structures
2969 * to zero and they have a valid descriptor.
2970 */
2971 device->null_surface_state =
2972 anv_state_pool_alloc(&device->surface_state_pool,
2973 device->isl_dev.ss.size,
2974 device->isl_dev.ss.align);
2975 isl_null_fill_state(&device->isl_dev, device->null_surface_state.map,
2976 isl_extent3d(1, 1, 1) /* This shouldn't matter */);
2977 assert(device->null_surface_state.offset == 0);
2978
2979 if (device->info.gen >= 10) {
2980 result = anv_device_init_hiz_clear_value_bo(device);
2981 if (result != VK_SUCCESS)
2982 goto fail_trivial_batch_bo;
2983 }
2984
2985 anv_scratch_pool_init(device, &device->scratch_pool);
2986
2987 switch (device->info.gen) {
2988 case 7:
2989 if (!device->info.is_haswell)
2990 result = gen7_init_device_state(device);
2991 else
2992 result = gen75_init_device_state(device);
2993 break;
2994 case 8:
2995 result = gen8_init_device_state(device);
2996 break;
2997 case 9:
2998 result = gen9_init_device_state(device);
2999 break;
3000 case 10:
3001 result = gen10_init_device_state(device);
3002 break;
3003 case 11:
3004 result = gen11_init_device_state(device);
3005 break;
3006 case 12:
3007 result = gen12_init_device_state(device);
3008 break;
3009 default:
3010 /* Shouldn't get here as we don't create physical devices for any other
3011 * gens. */
3012 unreachable("unhandled gen");
3013 }
3014 if (result != VK_SUCCESS)
3015 goto fail_clear_value_bo;
3016
3017 anv_pipeline_cache_init(&device->default_pipeline_cache, device,
3018 true /* cache_enabled */, false /* external_sync */);
3019
3020 anv_device_init_blorp(device);
3021
3022 anv_device_init_border_colors(device);
3023
3024 anv_device_perf_init(device);
3025
3026 *pDevice = anv_device_to_handle(device);
3027
3028 return VK_SUCCESS;
3029
3030 fail_clear_value_bo:
3031 if (device->info.gen >= 10)
3032 anv_device_release_bo(device, device->hiz_clear_bo);
3033 anv_scratch_pool_finish(device, &device->scratch_pool);
3034 fail_trivial_batch_bo:
3035 anv_device_release_bo(device, device->trivial_batch_bo);
3036 fail_workaround_bo:
3037 anv_device_release_bo(device, device->workaround_bo);
3038 fail_surface_aux_map_pool:
3039 if (device->info.has_aux_map) {
3040 gen_aux_map_finish(device->aux_map_ctx);
3041 device->aux_map_ctx = NULL;
3042 }
3043 fail_binding_table_pool:
3044 if (physical_device->use_softpin)
3045 anv_state_pool_finish(&device->binding_table_pool);
3046 fail_surface_state_pool:
3047 anv_state_pool_finish(&device->surface_state_pool);
3048 fail_instruction_state_pool:
3049 anv_state_pool_finish(&device->instruction_state_pool);
3050 fail_dynamic_state_pool:
3051 if (device->info.gen >= 8)
3052 anv_state_reserved_pool_finish(&device->custom_border_colors);
3053 anv_state_pool_finish(&device->dynamic_state_pool);
3054 fail_batch_bo_pool:
3055 anv_bo_pool_finish(&device->batch_bo_pool);
3056 anv_bo_cache_finish(&device->bo_cache);
3057 fail_queue_cond:
3058 pthread_cond_destroy(&device->queue_submit);
3059 fail_mutex:
3060 pthread_mutex_destroy(&device->mutex);
3061 fail_vmas:
3062 if (physical_device->use_softpin) {
3063 util_vma_heap_finish(&device->vma_hi);
3064 util_vma_heap_finish(&device->vma_cva);
3065 util_vma_heap_finish(&device->vma_lo);
3066 }
3067 fail_queue:
3068 anv_queue_finish(&device->queue);
3069 fail_context_id:
3070 anv_gem_destroy_context(device, device->context_id);
3071 fail_fd:
3072 close(device->fd);
3073 fail_device:
3074 vk_free(&device->vk.alloc, device);
3075
3076 return result;
3077 }
3078
anv_DestroyDevice(VkDevice _device,const VkAllocationCallbacks * pAllocator)3079 void anv_DestroyDevice(
3080 VkDevice _device,
3081 const VkAllocationCallbacks* pAllocator)
3082 {
3083 ANV_FROM_HANDLE(anv_device, device, _device);
3084
3085 if (!device)
3086 return;
3087
3088 anv_device_finish_blorp(device);
3089
3090 anv_pipeline_cache_finish(&device->default_pipeline_cache);
3091
3092 anv_queue_finish(&device->queue);
3093
3094 #ifdef HAVE_VALGRIND
3095 /* We only need to free these to prevent valgrind errors. The backing
3096 * BO will go away in a couple of lines so we don't actually leak.
3097 */
3098 if (device->info.gen >= 8)
3099 anv_state_reserved_pool_finish(&device->custom_border_colors);
3100 anv_state_pool_free(&device->dynamic_state_pool, device->border_colors);
3101 anv_state_pool_free(&device->dynamic_state_pool, device->slice_hash);
3102 #endif
3103
3104 anv_scratch_pool_finish(device, &device->scratch_pool);
3105
3106 anv_device_release_bo(device, device->workaround_bo);
3107 anv_device_release_bo(device, device->trivial_batch_bo);
3108 if (device->info.gen >= 10)
3109 anv_device_release_bo(device, device->hiz_clear_bo);
3110
3111 if (device->info.has_aux_map) {
3112 gen_aux_map_finish(device->aux_map_ctx);
3113 device->aux_map_ctx = NULL;
3114 }
3115
3116 if (device->physical->use_softpin)
3117 anv_state_pool_finish(&device->binding_table_pool);
3118 anv_state_pool_finish(&device->surface_state_pool);
3119 anv_state_pool_finish(&device->instruction_state_pool);
3120 anv_state_pool_finish(&device->dynamic_state_pool);
3121
3122 anv_bo_pool_finish(&device->batch_bo_pool);
3123
3124 anv_bo_cache_finish(&device->bo_cache);
3125
3126 if (device->physical->use_softpin) {
3127 util_vma_heap_finish(&device->vma_hi);
3128 util_vma_heap_finish(&device->vma_cva);
3129 util_vma_heap_finish(&device->vma_lo);
3130 }
3131
3132 pthread_cond_destroy(&device->queue_submit);
3133 pthread_mutex_destroy(&device->mutex);
3134
3135 anv_gem_destroy_context(device, device->context_id);
3136
3137 if (INTEL_DEBUG & DEBUG_BATCH)
3138 gen_batch_decode_ctx_finish(&device->decoder_ctx);
3139
3140 close(device->fd);
3141
3142 vk_device_finish(&device->vk);
3143 vk_free(&device->vk.alloc, device);
3144 }
3145
anv_EnumerateInstanceLayerProperties(uint32_t * pPropertyCount,VkLayerProperties * pProperties)3146 VkResult anv_EnumerateInstanceLayerProperties(
3147 uint32_t* pPropertyCount,
3148 VkLayerProperties* pProperties)
3149 {
3150 if (pProperties == NULL) {
3151 *pPropertyCount = 0;
3152 return VK_SUCCESS;
3153 }
3154
3155 /* None supported at this time */
3156 return vk_error(VK_ERROR_LAYER_NOT_PRESENT);
3157 }
3158
anv_EnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice,uint32_t * pPropertyCount,VkLayerProperties * pProperties)3159 VkResult anv_EnumerateDeviceLayerProperties(
3160 VkPhysicalDevice physicalDevice,
3161 uint32_t* pPropertyCount,
3162 VkLayerProperties* pProperties)
3163 {
3164 if (pProperties == NULL) {
3165 *pPropertyCount = 0;
3166 return VK_SUCCESS;
3167 }
3168
3169 /* None supported at this time */
3170 return vk_error(VK_ERROR_LAYER_NOT_PRESENT);
3171 }
3172
anv_GetDeviceQueue(VkDevice _device,uint32_t queueNodeIndex,uint32_t queueIndex,VkQueue * pQueue)3173 void anv_GetDeviceQueue(
3174 VkDevice _device,
3175 uint32_t queueNodeIndex,
3176 uint32_t queueIndex,
3177 VkQueue* pQueue)
3178 {
3179 const VkDeviceQueueInfo2 info = {
3180 .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2,
3181 .pNext = NULL,
3182 .flags = 0,
3183 .queueFamilyIndex = queueNodeIndex,
3184 .queueIndex = queueIndex,
3185 };
3186
3187 anv_GetDeviceQueue2(_device, &info, pQueue);
3188 }
3189
anv_GetDeviceQueue2(VkDevice _device,const VkDeviceQueueInfo2 * pQueueInfo,VkQueue * pQueue)3190 void anv_GetDeviceQueue2(
3191 VkDevice _device,
3192 const VkDeviceQueueInfo2* pQueueInfo,
3193 VkQueue* pQueue)
3194 {
3195 ANV_FROM_HANDLE(anv_device, device, _device);
3196
3197 assert(pQueueInfo->queueIndex == 0);
3198
3199 if (pQueueInfo->flags == device->queue.flags)
3200 *pQueue = anv_queue_to_handle(&device->queue);
3201 else
3202 *pQueue = NULL;
3203 }
3204
3205 VkResult
_anv_device_set_lost(struct anv_device * device,const char * file,int line,const char * msg,...)3206 _anv_device_set_lost(struct anv_device *device,
3207 const char *file, int line,
3208 const char *msg, ...)
3209 {
3210 VkResult err;
3211 va_list ap;
3212
3213 p_atomic_inc(&device->_lost);
3214
3215 va_start(ap, msg);
3216 err = __vk_errorv(device->physical->instance, device,
3217 VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT,
3218 VK_ERROR_DEVICE_LOST, file, line, msg, ap);
3219 va_end(ap);
3220
3221 if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false))
3222 abort();
3223
3224 return err;
3225 }
3226
3227 VkResult
_anv_queue_set_lost(struct anv_queue * queue,const char * file,int line,const char * msg,...)3228 _anv_queue_set_lost(struct anv_queue *queue,
3229 const char *file, int line,
3230 const char *msg, ...)
3231 {
3232 VkResult err;
3233 va_list ap;
3234
3235 p_atomic_inc(&queue->device->_lost);
3236
3237 va_start(ap, msg);
3238 err = __vk_errorv(queue->device->physical->instance, queue->device,
3239 VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT,
3240 VK_ERROR_DEVICE_LOST, file, line, msg, ap);
3241 va_end(ap);
3242
3243 if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false))
3244 abort();
3245
3246 return err;
3247 }
3248
3249 VkResult
anv_device_query_status(struct anv_device * device)3250 anv_device_query_status(struct anv_device *device)
3251 {
3252 /* This isn't likely as most of the callers of this function already check
3253 * for it. However, it doesn't hurt to check and it potentially lets us
3254 * avoid an ioctl.
3255 */
3256 if (anv_device_is_lost(device))
3257 return VK_ERROR_DEVICE_LOST;
3258
3259 uint32_t active, pending;
3260 int ret = anv_gem_gpu_get_reset_stats(device, &active, &pending);
3261 if (ret == -1) {
3262 /* We don't know the real error. */
3263 return anv_device_set_lost(device, "get_reset_stats failed: %m");
3264 }
3265
3266 if (active) {
3267 return anv_device_set_lost(device, "GPU hung on one of our command buffers");
3268 } else if (pending) {
3269 return anv_device_set_lost(device, "GPU hung with commands in-flight");
3270 }
3271
3272 return VK_SUCCESS;
3273 }
3274
3275 VkResult
anv_device_bo_busy(struct anv_device * device,struct anv_bo * bo)3276 anv_device_bo_busy(struct anv_device *device, struct anv_bo *bo)
3277 {
3278 /* Note: This only returns whether or not the BO is in use by an i915 GPU.
3279 * Other usages of the BO (such as on different hardware) will not be
3280 * flagged as "busy" by this ioctl. Use with care.
3281 */
3282 int ret = anv_gem_busy(device, bo->gem_handle);
3283 if (ret == 1) {
3284 return VK_NOT_READY;
3285 } else if (ret == -1) {
3286 /* We don't know the real error. */
3287 return anv_device_set_lost(device, "gem wait failed: %m");
3288 }
3289
3290 /* Query for device status after the busy call. If the BO we're checking
3291 * got caught in a GPU hang we don't want to return VK_SUCCESS to the
3292 * client because it clearly doesn't have valid data. Yes, this most
3293 * likely means an ioctl, but we just did an ioctl to query the busy status
3294 * so it's no great loss.
3295 */
3296 return anv_device_query_status(device);
3297 }
3298
3299 VkResult
anv_device_wait(struct anv_device * device,struct anv_bo * bo,int64_t timeout)3300 anv_device_wait(struct anv_device *device, struct anv_bo *bo,
3301 int64_t timeout)
3302 {
3303 int ret = anv_gem_wait(device, bo->gem_handle, &timeout);
3304 if (ret == -1 && errno == ETIME) {
3305 return VK_TIMEOUT;
3306 } else if (ret == -1) {
3307 /* We don't know the real error. */
3308 return anv_device_set_lost(device, "gem wait failed: %m");
3309 }
3310
3311 /* Query for device status after the wait. If the BO we're waiting on got
3312 * caught in a GPU hang we don't want to return VK_SUCCESS to the client
3313 * because it clearly doesn't have valid data. Yes, this most likely means
3314 * an ioctl, but we just did an ioctl to wait so it's no great loss.
3315 */
3316 return anv_device_query_status(device);
3317 }
3318
anv_DeviceWaitIdle(VkDevice _device)3319 VkResult anv_DeviceWaitIdle(
3320 VkDevice _device)
3321 {
3322 ANV_FROM_HANDLE(anv_device, device, _device);
3323
3324 if (anv_device_is_lost(device))
3325 return VK_ERROR_DEVICE_LOST;
3326
3327 return anv_queue_submit_simple_batch(&device->queue, NULL);
3328 }
3329
3330 uint64_t
anv_vma_alloc(struct anv_device * device,uint64_t size,uint64_t align,enum anv_bo_alloc_flags alloc_flags,uint64_t client_address)3331 anv_vma_alloc(struct anv_device *device,
3332 uint64_t size, uint64_t align,
3333 enum anv_bo_alloc_flags alloc_flags,
3334 uint64_t client_address)
3335 {
3336 pthread_mutex_lock(&device->vma_mutex);
3337
3338 uint64_t addr = 0;
3339
3340 if (alloc_flags & ANV_BO_ALLOC_CLIENT_VISIBLE_ADDRESS) {
3341 if (client_address) {
3342 if (util_vma_heap_alloc_addr(&device->vma_cva,
3343 client_address, size)) {
3344 addr = client_address;
3345 }
3346 } else {
3347 addr = util_vma_heap_alloc(&device->vma_cva, size, align);
3348 }
3349 /* We don't want to fall back to other heaps */
3350 goto done;
3351 }
3352
3353 assert(client_address == 0);
3354
3355 if (!(alloc_flags & ANV_BO_ALLOC_32BIT_ADDRESS))
3356 addr = util_vma_heap_alloc(&device->vma_hi, size, align);
3357
3358 if (addr == 0)
3359 addr = util_vma_heap_alloc(&device->vma_lo, size, align);
3360
3361 done:
3362 pthread_mutex_unlock(&device->vma_mutex);
3363
3364 assert(addr == gen_48b_address(addr));
3365 return gen_canonical_address(addr);
3366 }
3367
3368 void
anv_vma_free(struct anv_device * device,uint64_t address,uint64_t size)3369 anv_vma_free(struct anv_device *device,
3370 uint64_t address, uint64_t size)
3371 {
3372 const uint64_t addr_48b = gen_48b_address(address);
3373
3374 pthread_mutex_lock(&device->vma_mutex);
3375
3376 if (addr_48b >= LOW_HEAP_MIN_ADDRESS &&
3377 addr_48b <= LOW_HEAP_MAX_ADDRESS) {
3378 util_vma_heap_free(&device->vma_lo, addr_48b, size);
3379 } else if (addr_48b >= CLIENT_VISIBLE_HEAP_MIN_ADDRESS &&
3380 addr_48b <= CLIENT_VISIBLE_HEAP_MAX_ADDRESS) {
3381 util_vma_heap_free(&device->vma_cva, addr_48b, size);
3382 } else {
3383 assert(addr_48b >= HIGH_HEAP_MIN_ADDRESS);
3384 util_vma_heap_free(&device->vma_hi, addr_48b, size);
3385 }
3386
3387 pthread_mutex_unlock(&device->vma_mutex);
3388 }
3389
anv_AllocateMemory(VkDevice _device,const VkMemoryAllocateInfo * pAllocateInfo,const VkAllocationCallbacks * pAllocator,VkDeviceMemory * pMem)3390 VkResult anv_AllocateMemory(
3391 VkDevice _device,
3392 const VkMemoryAllocateInfo* pAllocateInfo,
3393 const VkAllocationCallbacks* pAllocator,
3394 VkDeviceMemory* pMem)
3395 {
3396 ANV_FROM_HANDLE(anv_device, device, _device);
3397 struct anv_physical_device *pdevice = device->physical;
3398 struct anv_device_memory *mem;
3399 VkResult result = VK_SUCCESS;
3400
3401 assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
3402
3403 /* The Vulkan 1.0.33 spec says "allocationSize must be greater than 0". */
3404 assert(pAllocateInfo->allocationSize > 0);
3405
3406 VkDeviceSize aligned_alloc_size =
3407 align_u64(pAllocateInfo->allocationSize, 4096);
3408
3409 if (aligned_alloc_size > MAX_MEMORY_ALLOCATION_SIZE)
3410 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
3411
3412 assert(pAllocateInfo->memoryTypeIndex < pdevice->memory.type_count);
3413 struct anv_memory_type *mem_type =
3414 &pdevice->memory.types[pAllocateInfo->memoryTypeIndex];
3415 assert(mem_type->heapIndex < pdevice->memory.heap_count);
3416 struct anv_memory_heap *mem_heap =
3417 &pdevice->memory.heaps[mem_type->heapIndex];
3418
3419 uint64_t mem_heap_used = p_atomic_read(&mem_heap->used);
3420 if (mem_heap_used + aligned_alloc_size > mem_heap->size)
3421 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
3422
3423 mem = vk_alloc2(&device->vk.alloc, pAllocator, sizeof(*mem), 8,
3424 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
3425 if (mem == NULL)
3426 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
3427
3428 assert(pAllocateInfo->memoryTypeIndex < pdevice->memory.type_count);
3429 vk_object_base_init(&device->vk, &mem->base, VK_OBJECT_TYPE_DEVICE_MEMORY);
3430 mem->type = mem_type;
3431 mem->map = NULL;
3432 mem->map_size = 0;
3433 mem->ahw = NULL;
3434 mem->host_ptr = NULL;
3435
3436 enum anv_bo_alloc_flags alloc_flags = 0;
3437
3438 const VkExportMemoryAllocateInfo *export_info = NULL;
3439 const VkImportAndroidHardwareBufferInfoANDROID *ahw_import_info = NULL;
3440 const VkImportMemoryFdInfoKHR *fd_info = NULL;
3441 const VkImportMemoryHostPointerInfoEXT *host_ptr_info = NULL;
3442 const VkMemoryDedicatedAllocateInfo *dedicated_info = NULL;
3443 VkMemoryAllocateFlags vk_flags = 0;
3444 uint64_t client_address = 0;
3445
3446 vk_foreach_struct_const(ext, pAllocateInfo->pNext) {
3447 switch (ext->sType) {
3448 case VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO:
3449 export_info = (void *)ext;
3450 break;
3451
3452 case VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID:
3453 ahw_import_info = (void *)ext;
3454 break;
3455
3456 case VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR:
3457 fd_info = (void *)ext;
3458 break;
3459
3460 case VK_STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT:
3461 host_ptr_info = (void *)ext;
3462 break;
3463
3464 case VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO: {
3465 const VkMemoryAllocateFlagsInfo *flags_info = (void *)ext;
3466 vk_flags = flags_info->flags;
3467 break;
3468 }
3469
3470 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO:
3471 dedicated_info = (void *)ext;
3472 break;
3473
3474 case VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR: {
3475 const VkMemoryOpaqueCaptureAddressAllocateInfoKHR *addr_info =
3476 (const VkMemoryOpaqueCaptureAddressAllocateInfoKHR *)ext;
3477 client_address = addr_info->opaqueCaptureAddress;
3478 break;
3479 }
3480
3481 default:
3482 anv_debug_ignored_stype(ext->sType);
3483 break;
3484 }
3485 }
3486
3487 /* By default, we want all VkDeviceMemory objects to support CCS */
3488 if (device->physical->has_implicit_ccs)
3489 alloc_flags |= ANV_BO_ALLOC_IMPLICIT_CCS;
3490
3491 if (vk_flags & VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR)
3492 alloc_flags |= ANV_BO_ALLOC_CLIENT_VISIBLE_ADDRESS;
3493
3494 if ((export_info && export_info->handleTypes) ||
3495 (fd_info && fd_info->handleType) ||
3496 (host_ptr_info && host_ptr_info->handleType)) {
3497 /* Anything imported or exported is EXTERNAL */
3498 alloc_flags |= ANV_BO_ALLOC_EXTERNAL;
3499
3500 /* We can't have implicit CCS on external memory with an AUX-table.
3501 * Doing so would require us to sync the aux tables across processes
3502 * which is impractical.
3503 */
3504 if (device->info.has_aux_map)
3505 alloc_flags &= ~ANV_BO_ALLOC_IMPLICIT_CCS;
3506 }
3507
3508 /* Check if we need to support Android HW buffer export. If so,
3509 * create AHardwareBuffer and import memory from it.
3510 */
3511 bool android_export = false;
3512 if (export_info && export_info->handleTypes &
3513 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID)
3514 android_export = true;
3515
3516 if (ahw_import_info) {
3517 result = anv_import_ahw_memory(_device, mem, ahw_import_info);
3518 if (result != VK_SUCCESS)
3519 goto fail;
3520
3521 goto success;
3522 } else if (android_export) {
3523 result = anv_create_ahw_memory(_device, mem, pAllocateInfo);
3524 if (result != VK_SUCCESS)
3525 goto fail;
3526
3527 const VkImportAndroidHardwareBufferInfoANDROID import_info = {
3528 .buffer = mem->ahw,
3529 };
3530 result = anv_import_ahw_memory(_device, mem, &import_info);
3531 if (result != VK_SUCCESS)
3532 goto fail;
3533
3534 goto success;
3535 }
3536
3537 /* The Vulkan spec permits handleType to be 0, in which case the struct is
3538 * ignored.
3539 */
3540 if (fd_info && fd_info->handleType) {
3541 /* At the moment, we support only the below handle types. */
3542 assert(fd_info->handleType ==
3543 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
3544 fd_info->handleType ==
3545 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
3546
3547 result = anv_device_import_bo(device, fd_info->fd, alloc_flags,
3548 client_address, &mem->bo);
3549 if (result != VK_SUCCESS)
3550 goto fail;
3551
3552 /* For security purposes, we reject importing the bo if it's smaller
3553 * than the requested allocation size. This prevents a malicious client
3554 * from passing a buffer to a trusted client, lying about the size, and
3555 * telling the trusted client to try and texture from an image that goes
3556 * out-of-bounds. This sort of thing could lead to GPU hangs or worse
3557 * in the trusted client. The trusted client can protect itself against
3558 * this sort of attack but only if it can trust the buffer size.
3559 */
3560 if (mem->bo->size < aligned_alloc_size) {
3561 result = vk_errorf(device, device, VK_ERROR_INVALID_EXTERNAL_HANDLE,
3562 "aligned allocationSize too large for "
3563 "VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: "
3564 "%"PRIu64"B > %"PRIu64"B",
3565 aligned_alloc_size, mem->bo->size);
3566 anv_device_release_bo(device, mem->bo);
3567 goto fail;
3568 }
3569
3570 /* From the Vulkan spec:
3571 *
3572 * "Importing memory from a file descriptor transfers ownership of
3573 * the file descriptor from the application to the Vulkan
3574 * implementation. The application must not perform any operations on
3575 * the file descriptor after a successful import."
3576 *
3577 * If the import fails, we leave the file descriptor open.
3578 */
3579 close(fd_info->fd);
3580 goto success;
3581 }
3582
3583 if (host_ptr_info && host_ptr_info->handleType) {
3584 if (host_ptr_info->handleType ==
3585 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT) {
3586 result = vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE);
3587 goto fail;
3588 }
3589
3590 assert(host_ptr_info->handleType ==
3591 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT);
3592
3593 result = anv_device_import_bo_from_host_ptr(device,
3594 host_ptr_info->pHostPointer,
3595 pAllocateInfo->allocationSize,
3596 alloc_flags,
3597 client_address,
3598 &mem->bo);
3599 if (result != VK_SUCCESS)
3600 goto fail;
3601
3602 mem->host_ptr = host_ptr_info->pHostPointer;
3603 goto success;
3604 }
3605
3606 /* Regular allocate (not importing memory). */
3607
3608 result = anv_device_alloc_bo(device, pAllocateInfo->allocationSize,
3609 alloc_flags, client_address, &mem->bo);
3610 if (result != VK_SUCCESS)
3611 goto fail;
3612
3613 if (dedicated_info && dedicated_info->image != VK_NULL_HANDLE) {
3614 ANV_FROM_HANDLE(anv_image, image, dedicated_info->image);
3615
3616 /* Some legacy (non-modifiers) consumers need the tiling to be set on
3617 * the BO. In this case, we have a dedicated allocation.
3618 */
3619 if (image->needs_set_tiling) {
3620 const uint32_t i915_tiling =
3621 isl_tiling_to_i915_tiling(image->planes[0].surface.isl.tiling);
3622 int ret = anv_gem_set_tiling(device, mem->bo->gem_handle,
3623 image->planes[0].surface.isl.row_pitch_B,
3624 i915_tiling);
3625 if (ret) {
3626 anv_device_release_bo(device, mem->bo);
3627 result = vk_errorf(device, device, VK_ERROR_OUT_OF_DEVICE_MEMORY,
3628 "failed to set BO tiling: %m");
3629 goto fail;
3630 }
3631 }
3632 }
3633
3634 success:
3635 mem_heap_used = p_atomic_add_return(&mem_heap->used, mem->bo->size);
3636 if (mem_heap_used > mem_heap->size) {
3637 p_atomic_add(&mem_heap->used, -mem->bo->size);
3638 anv_device_release_bo(device, mem->bo);
3639 result = vk_errorf(device, device, VK_ERROR_OUT_OF_DEVICE_MEMORY,
3640 "Out of heap memory");
3641 goto fail;
3642 }
3643
3644 pthread_mutex_lock(&device->mutex);
3645 list_addtail(&mem->link, &device->memory_objects);
3646 pthread_mutex_unlock(&device->mutex);
3647
3648 *pMem = anv_device_memory_to_handle(mem);
3649
3650 return VK_SUCCESS;
3651
3652 fail:
3653 vk_free2(&device->vk.alloc, pAllocator, mem);
3654
3655 return result;
3656 }
3657
anv_GetMemoryFdKHR(VkDevice device_h,const VkMemoryGetFdInfoKHR * pGetFdInfo,int * pFd)3658 VkResult anv_GetMemoryFdKHR(
3659 VkDevice device_h,
3660 const VkMemoryGetFdInfoKHR* pGetFdInfo,
3661 int* pFd)
3662 {
3663 ANV_FROM_HANDLE(anv_device, dev, device_h);
3664 ANV_FROM_HANDLE(anv_device_memory, mem, pGetFdInfo->memory);
3665
3666 assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR);
3667
3668 assert(pGetFdInfo->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
3669 pGetFdInfo->handleType == VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
3670
3671 return anv_device_export_bo(dev, mem->bo, pFd);
3672 }
3673
anv_GetMemoryFdPropertiesKHR(VkDevice _device,VkExternalMemoryHandleTypeFlagBits handleType,int fd,VkMemoryFdPropertiesKHR * pMemoryFdProperties)3674 VkResult anv_GetMemoryFdPropertiesKHR(
3675 VkDevice _device,
3676 VkExternalMemoryHandleTypeFlagBits handleType,
3677 int fd,
3678 VkMemoryFdPropertiesKHR* pMemoryFdProperties)
3679 {
3680 ANV_FROM_HANDLE(anv_device, device, _device);
3681
3682 switch (handleType) {
3683 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
3684 /* dma-buf can be imported as any memory type */
3685 pMemoryFdProperties->memoryTypeBits =
3686 (1 << device->physical->memory.type_count) - 1;
3687 return VK_SUCCESS;
3688
3689 default:
3690 /* The valid usage section for this function says:
3691 *
3692 * "handleType must not be one of the handle types defined as
3693 * opaque."
3694 *
3695 * So opaque handle types fall into the default "unsupported" case.
3696 */
3697 return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE);
3698 }
3699 }
3700
anv_GetMemoryHostPointerPropertiesEXT(VkDevice _device,VkExternalMemoryHandleTypeFlagBits handleType,const void * pHostPointer,VkMemoryHostPointerPropertiesEXT * pMemoryHostPointerProperties)3701 VkResult anv_GetMemoryHostPointerPropertiesEXT(
3702 VkDevice _device,
3703 VkExternalMemoryHandleTypeFlagBits handleType,
3704 const void* pHostPointer,
3705 VkMemoryHostPointerPropertiesEXT* pMemoryHostPointerProperties)
3706 {
3707 ANV_FROM_HANDLE(anv_device, device, _device);
3708
3709 assert(pMemoryHostPointerProperties->sType ==
3710 VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT);
3711
3712 switch (handleType) {
3713 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
3714 /* Host memory can be imported as any memory type. */
3715 pMemoryHostPointerProperties->memoryTypeBits =
3716 (1ull << device->physical->memory.type_count) - 1;
3717
3718 return VK_SUCCESS;
3719
3720 default:
3721 return VK_ERROR_INVALID_EXTERNAL_HANDLE;
3722 }
3723 }
3724
anv_FreeMemory(VkDevice _device,VkDeviceMemory _mem,const VkAllocationCallbacks * pAllocator)3725 void anv_FreeMemory(
3726 VkDevice _device,
3727 VkDeviceMemory _mem,
3728 const VkAllocationCallbacks* pAllocator)
3729 {
3730 ANV_FROM_HANDLE(anv_device, device, _device);
3731 ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
3732
3733 if (mem == NULL)
3734 return;
3735
3736 pthread_mutex_lock(&device->mutex);
3737 list_del(&mem->link);
3738 pthread_mutex_unlock(&device->mutex);
3739
3740 if (mem->map)
3741 anv_UnmapMemory(_device, _mem);
3742
3743 p_atomic_add(&device->physical->memory.heaps[mem->type->heapIndex].used,
3744 -mem->bo->size);
3745
3746 anv_device_release_bo(device, mem->bo);
3747
3748 #if defined(ANDROID) && ANDROID_API_LEVEL >= 26
3749 if (mem->ahw)
3750 AHardwareBuffer_release(mem->ahw);
3751 #endif
3752
3753 vk_object_base_finish(&mem->base);
3754 vk_free2(&device->vk.alloc, pAllocator, mem);
3755 }
3756
anv_MapMemory(VkDevice _device,VkDeviceMemory _memory,VkDeviceSize offset,VkDeviceSize size,VkMemoryMapFlags flags,void ** ppData)3757 VkResult anv_MapMemory(
3758 VkDevice _device,
3759 VkDeviceMemory _memory,
3760 VkDeviceSize offset,
3761 VkDeviceSize size,
3762 VkMemoryMapFlags flags,
3763 void** ppData)
3764 {
3765 ANV_FROM_HANDLE(anv_device, device, _device);
3766 ANV_FROM_HANDLE(anv_device_memory, mem, _memory);
3767
3768 if (mem == NULL) {
3769 *ppData = NULL;
3770 return VK_SUCCESS;
3771 }
3772
3773 if (mem->host_ptr) {
3774 *ppData = mem->host_ptr + offset;
3775 return VK_SUCCESS;
3776 }
3777
3778 if (size == VK_WHOLE_SIZE)
3779 size = mem->bo->size - offset;
3780
3781 /* From the Vulkan spec version 1.0.32 docs for MapMemory:
3782 *
3783 * * If size is not equal to VK_WHOLE_SIZE, size must be greater than 0
3784 * assert(size != 0);
3785 * * If size is not equal to VK_WHOLE_SIZE, size must be less than or
3786 * equal to the size of the memory minus offset
3787 */
3788 assert(size > 0);
3789 assert(offset + size <= mem->bo->size);
3790
3791 /* FIXME: Is this supposed to be thread safe? Since vkUnmapMemory() only
3792 * takes a VkDeviceMemory pointer, it seems like only one map of the memory
3793 * at a time is valid. We could just mmap up front and return an offset
3794 * pointer here, but that may exhaust virtual memory on 32 bit
3795 * userspace. */
3796
3797 uint32_t gem_flags = 0;
3798
3799 if (!device->info.has_llc &&
3800 (mem->type->propertyFlags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT))
3801 gem_flags |= I915_MMAP_WC;
3802
3803 /* GEM will fail to map if the offset isn't 4k-aligned. Round down. */
3804 uint64_t map_offset;
3805 if (!device->physical->has_mmap_offset)
3806 map_offset = offset & ~4095ull;
3807 else
3808 map_offset = 0;
3809 assert(offset >= map_offset);
3810 uint64_t map_size = (offset + size) - map_offset;
3811
3812 /* Let's map whole pages */
3813 map_size = align_u64(map_size, 4096);
3814
3815 void *map = anv_gem_mmap(device, mem->bo->gem_handle,
3816 map_offset, map_size, gem_flags);
3817 if (map == MAP_FAILED)
3818 return vk_error(VK_ERROR_MEMORY_MAP_FAILED);
3819
3820 mem->map = map;
3821 mem->map_size = map_size;
3822
3823 *ppData = mem->map + (offset - map_offset);
3824
3825 return VK_SUCCESS;
3826 }
3827
anv_UnmapMemory(VkDevice _device,VkDeviceMemory _memory)3828 void anv_UnmapMemory(
3829 VkDevice _device,
3830 VkDeviceMemory _memory)
3831 {
3832 ANV_FROM_HANDLE(anv_device, device, _device);
3833 ANV_FROM_HANDLE(anv_device_memory, mem, _memory);
3834
3835 if (mem == NULL || mem->host_ptr)
3836 return;
3837
3838 anv_gem_munmap(device, mem->map, mem->map_size);
3839
3840 mem->map = NULL;
3841 mem->map_size = 0;
3842 }
3843
3844 static void
clflush_mapped_ranges(struct anv_device * device,uint32_t count,const VkMappedMemoryRange * ranges)3845 clflush_mapped_ranges(struct anv_device *device,
3846 uint32_t count,
3847 const VkMappedMemoryRange *ranges)
3848 {
3849 for (uint32_t i = 0; i < count; i++) {
3850 ANV_FROM_HANDLE(anv_device_memory, mem, ranges[i].memory);
3851 if (ranges[i].offset >= mem->map_size)
3852 continue;
3853
3854 gen_clflush_range(mem->map + ranges[i].offset,
3855 MIN2(ranges[i].size, mem->map_size - ranges[i].offset));
3856 }
3857 }
3858
anv_FlushMappedMemoryRanges(VkDevice _device,uint32_t memoryRangeCount,const VkMappedMemoryRange * pMemoryRanges)3859 VkResult anv_FlushMappedMemoryRanges(
3860 VkDevice _device,
3861 uint32_t memoryRangeCount,
3862 const VkMappedMemoryRange* pMemoryRanges)
3863 {
3864 ANV_FROM_HANDLE(anv_device, device, _device);
3865
3866 if (device->info.has_llc)
3867 return VK_SUCCESS;
3868
3869 /* Make sure the writes we're flushing have landed. */
3870 __builtin_ia32_mfence();
3871
3872 clflush_mapped_ranges(device, memoryRangeCount, pMemoryRanges);
3873
3874 return VK_SUCCESS;
3875 }
3876
anv_InvalidateMappedMemoryRanges(VkDevice _device,uint32_t memoryRangeCount,const VkMappedMemoryRange * pMemoryRanges)3877 VkResult anv_InvalidateMappedMemoryRanges(
3878 VkDevice _device,
3879 uint32_t memoryRangeCount,
3880 const VkMappedMemoryRange* pMemoryRanges)
3881 {
3882 ANV_FROM_HANDLE(anv_device, device, _device);
3883
3884 if (device->info.has_llc)
3885 return VK_SUCCESS;
3886
3887 clflush_mapped_ranges(device, memoryRangeCount, pMemoryRanges);
3888
3889 /* Make sure no reads get moved up above the invalidate. */
3890 __builtin_ia32_mfence();
3891
3892 return VK_SUCCESS;
3893 }
3894
anv_GetBufferMemoryRequirements(VkDevice _device,VkBuffer _buffer,VkMemoryRequirements * pMemoryRequirements)3895 void anv_GetBufferMemoryRequirements(
3896 VkDevice _device,
3897 VkBuffer _buffer,
3898 VkMemoryRequirements* pMemoryRequirements)
3899 {
3900 ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
3901 ANV_FROM_HANDLE(anv_device, device, _device);
3902
3903 /* The Vulkan spec (git aaed022) says:
3904 *
3905 * memoryTypeBits is a bitfield and contains one bit set for every
3906 * supported memory type for the resource. The bit `1<<i` is set if and
3907 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
3908 * structure for the physical device is supported.
3909 */
3910 uint32_t memory_types = (1ull << device->physical->memory.type_count) - 1;
3911
3912 /* Base alignment requirement of a cache line */
3913 uint32_t alignment = 16;
3914
3915 if (buffer->usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT)
3916 alignment = MAX2(alignment, ANV_UBO_ALIGNMENT);
3917
3918 pMemoryRequirements->size = buffer->size;
3919 pMemoryRequirements->alignment = alignment;
3920
3921 /* Storage and Uniform buffers should have their size aligned to
3922 * 32-bits to avoid boundary checks when last DWord is not complete.
3923 * This would ensure that not internal padding would be needed for
3924 * 16-bit types.
3925 */
3926 if (device->robust_buffer_access &&
3927 (buffer->usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT ||
3928 buffer->usage & VK_BUFFER_USAGE_STORAGE_BUFFER_BIT))
3929 pMemoryRequirements->size = align_u64(buffer->size, 4);
3930
3931 pMemoryRequirements->memoryTypeBits = memory_types;
3932 }
3933
anv_GetBufferMemoryRequirements2(VkDevice _device,const VkBufferMemoryRequirementsInfo2 * pInfo,VkMemoryRequirements2 * pMemoryRequirements)3934 void anv_GetBufferMemoryRequirements2(
3935 VkDevice _device,
3936 const VkBufferMemoryRequirementsInfo2* pInfo,
3937 VkMemoryRequirements2* pMemoryRequirements)
3938 {
3939 anv_GetBufferMemoryRequirements(_device, pInfo->buffer,
3940 &pMemoryRequirements->memoryRequirements);
3941
3942 vk_foreach_struct(ext, pMemoryRequirements->pNext) {
3943 switch (ext->sType) {
3944 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS: {
3945 VkMemoryDedicatedRequirements *requirements = (void *)ext;
3946 requirements->prefersDedicatedAllocation = false;
3947 requirements->requiresDedicatedAllocation = false;
3948 break;
3949 }
3950
3951 default:
3952 anv_debug_ignored_stype(ext->sType);
3953 break;
3954 }
3955 }
3956 }
3957
anv_GetImageMemoryRequirements(VkDevice _device,VkImage _image,VkMemoryRequirements * pMemoryRequirements)3958 void anv_GetImageMemoryRequirements(
3959 VkDevice _device,
3960 VkImage _image,
3961 VkMemoryRequirements* pMemoryRequirements)
3962 {
3963 ANV_FROM_HANDLE(anv_image, image, _image);
3964 ANV_FROM_HANDLE(anv_device, device, _device);
3965
3966 /* The Vulkan spec (git aaed022) says:
3967 *
3968 * memoryTypeBits is a bitfield and contains one bit set for every
3969 * supported memory type for the resource. The bit `1<<i` is set if and
3970 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
3971 * structure for the physical device is supported.
3972 *
3973 * All types are currently supported for images.
3974 */
3975 uint32_t memory_types = (1ull << device->physical->memory.type_count) - 1;
3976
3977 pMemoryRequirements->size = image->size;
3978 pMemoryRequirements->alignment = image->alignment;
3979 pMemoryRequirements->memoryTypeBits = memory_types;
3980 }
3981
anv_GetImageMemoryRequirements2(VkDevice _device,const VkImageMemoryRequirementsInfo2 * pInfo,VkMemoryRequirements2 * pMemoryRequirements)3982 void anv_GetImageMemoryRequirements2(
3983 VkDevice _device,
3984 const VkImageMemoryRequirementsInfo2* pInfo,
3985 VkMemoryRequirements2* pMemoryRequirements)
3986 {
3987 ANV_FROM_HANDLE(anv_device, device, _device);
3988 ANV_FROM_HANDLE(anv_image, image, pInfo->image);
3989
3990 anv_GetImageMemoryRequirements(_device, pInfo->image,
3991 &pMemoryRequirements->memoryRequirements);
3992
3993 vk_foreach_struct_const(ext, pInfo->pNext) {
3994 switch (ext->sType) {
3995 case VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO: {
3996 const VkImagePlaneMemoryRequirementsInfo *plane_reqs =
3997 (const VkImagePlaneMemoryRequirementsInfo *) ext;
3998 uint32_t plane = anv_image_aspect_to_plane(image->aspects,
3999 plane_reqs->planeAspect);
4000
4001 assert(image->planes[plane].offset == 0);
4002
4003 /* The Vulkan spec (git aaed022) says:
4004 *
4005 * memoryTypeBits is a bitfield and contains one bit set for every
4006 * supported memory type for the resource. The bit `1<<i` is set
4007 * if and only if the memory type `i` in the
4008 * VkPhysicalDeviceMemoryProperties structure for the physical
4009 * device is supported.
4010 *
4011 * All types are currently supported for images.
4012 */
4013 pMemoryRequirements->memoryRequirements.memoryTypeBits =
4014 (1ull << device->physical->memory.type_count) - 1;
4015
4016 pMemoryRequirements->memoryRequirements.size = image->planes[plane].size;
4017 pMemoryRequirements->memoryRequirements.alignment =
4018 image->planes[plane].alignment;
4019 break;
4020 }
4021
4022 default:
4023 anv_debug_ignored_stype(ext->sType);
4024 break;
4025 }
4026 }
4027
4028 vk_foreach_struct(ext, pMemoryRequirements->pNext) {
4029 switch (ext->sType) {
4030 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS: {
4031 VkMemoryDedicatedRequirements *requirements = (void *)ext;
4032 if (image->needs_set_tiling || image->external_format) {
4033 /* If we need to set the tiling for external consumers, we need a
4034 * dedicated allocation.
4035 *
4036 * See also anv_AllocateMemory.
4037 */
4038 requirements->prefersDedicatedAllocation = true;
4039 requirements->requiresDedicatedAllocation = true;
4040 } else {
4041 requirements->prefersDedicatedAllocation = false;
4042 requirements->requiresDedicatedAllocation = false;
4043 }
4044 break;
4045 }
4046
4047 default:
4048 anv_debug_ignored_stype(ext->sType);
4049 break;
4050 }
4051 }
4052 }
4053
anv_GetImageSparseMemoryRequirements(VkDevice device,VkImage image,uint32_t * pSparseMemoryRequirementCount,VkSparseImageMemoryRequirements * pSparseMemoryRequirements)4054 void anv_GetImageSparseMemoryRequirements(
4055 VkDevice device,
4056 VkImage image,
4057 uint32_t* pSparseMemoryRequirementCount,
4058 VkSparseImageMemoryRequirements* pSparseMemoryRequirements)
4059 {
4060 *pSparseMemoryRequirementCount = 0;
4061 }
4062
anv_GetImageSparseMemoryRequirements2(VkDevice device,const VkImageSparseMemoryRequirementsInfo2 * pInfo,uint32_t * pSparseMemoryRequirementCount,VkSparseImageMemoryRequirements2 * pSparseMemoryRequirements)4063 void anv_GetImageSparseMemoryRequirements2(
4064 VkDevice device,
4065 const VkImageSparseMemoryRequirementsInfo2* pInfo,
4066 uint32_t* pSparseMemoryRequirementCount,
4067 VkSparseImageMemoryRequirements2* pSparseMemoryRequirements)
4068 {
4069 *pSparseMemoryRequirementCount = 0;
4070 }
4071
anv_GetDeviceMemoryCommitment(VkDevice device,VkDeviceMemory memory,VkDeviceSize * pCommittedMemoryInBytes)4072 void anv_GetDeviceMemoryCommitment(
4073 VkDevice device,
4074 VkDeviceMemory memory,
4075 VkDeviceSize* pCommittedMemoryInBytes)
4076 {
4077 *pCommittedMemoryInBytes = 0;
4078 }
4079
4080 static void
anv_bind_buffer_memory(const VkBindBufferMemoryInfo * pBindInfo)4081 anv_bind_buffer_memory(const VkBindBufferMemoryInfo *pBindInfo)
4082 {
4083 ANV_FROM_HANDLE(anv_device_memory, mem, pBindInfo->memory);
4084 ANV_FROM_HANDLE(anv_buffer, buffer, pBindInfo->buffer);
4085
4086 assert(pBindInfo->sType == VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO);
4087
4088 if (mem) {
4089 buffer->address = (struct anv_address) {
4090 .bo = mem->bo,
4091 .offset = pBindInfo->memoryOffset,
4092 };
4093 } else {
4094 buffer->address = ANV_NULL_ADDRESS;
4095 }
4096 }
4097
anv_BindBufferMemory(VkDevice device,VkBuffer buffer,VkDeviceMemory memory,VkDeviceSize memoryOffset)4098 VkResult anv_BindBufferMemory(
4099 VkDevice device,
4100 VkBuffer buffer,
4101 VkDeviceMemory memory,
4102 VkDeviceSize memoryOffset)
4103 {
4104 anv_bind_buffer_memory(
4105 &(VkBindBufferMemoryInfo) {
4106 .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO,
4107 .buffer = buffer,
4108 .memory = memory,
4109 .memoryOffset = memoryOffset,
4110 });
4111
4112 return VK_SUCCESS;
4113 }
4114
anv_BindBufferMemory2(VkDevice device,uint32_t bindInfoCount,const VkBindBufferMemoryInfo * pBindInfos)4115 VkResult anv_BindBufferMemory2(
4116 VkDevice device,
4117 uint32_t bindInfoCount,
4118 const VkBindBufferMemoryInfo* pBindInfos)
4119 {
4120 for (uint32_t i = 0; i < bindInfoCount; i++)
4121 anv_bind_buffer_memory(&pBindInfos[i]);
4122
4123 return VK_SUCCESS;
4124 }
4125
anv_QueueBindSparse(VkQueue _queue,uint32_t bindInfoCount,const VkBindSparseInfo * pBindInfo,VkFence fence)4126 VkResult anv_QueueBindSparse(
4127 VkQueue _queue,
4128 uint32_t bindInfoCount,
4129 const VkBindSparseInfo* pBindInfo,
4130 VkFence fence)
4131 {
4132 ANV_FROM_HANDLE(anv_queue, queue, _queue);
4133 if (anv_device_is_lost(queue->device))
4134 return VK_ERROR_DEVICE_LOST;
4135
4136 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT);
4137 }
4138
4139 // Event functions
4140
anv_CreateEvent(VkDevice _device,const VkEventCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkEvent * pEvent)4141 VkResult anv_CreateEvent(
4142 VkDevice _device,
4143 const VkEventCreateInfo* pCreateInfo,
4144 const VkAllocationCallbacks* pAllocator,
4145 VkEvent* pEvent)
4146 {
4147 ANV_FROM_HANDLE(anv_device, device, _device);
4148 struct anv_event *event;
4149
4150 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_EVENT_CREATE_INFO);
4151
4152 event = vk_alloc2(&device->vk.alloc, pAllocator, sizeof(*event), 8,
4153 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
4154 if (event == NULL)
4155 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
4156
4157 vk_object_base_init(&device->vk, &event->base, VK_OBJECT_TYPE_EVENT);
4158 event->state = anv_state_pool_alloc(&device->dynamic_state_pool,
4159 sizeof(uint64_t), 8);
4160 *(uint64_t *)event->state.map = VK_EVENT_RESET;
4161
4162 *pEvent = anv_event_to_handle(event);
4163
4164 return VK_SUCCESS;
4165 }
4166
anv_DestroyEvent(VkDevice _device,VkEvent _event,const VkAllocationCallbacks * pAllocator)4167 void anv_DestroyEvent(
4168 VkDevice _device,
4169 VkEvent _event,
4170 const VkAllocationCallbacks* pAllocator)
4171 {
4172 ANV_FROM_HANDLE(anv_device, device, _device);
4173 ANV_FROM_HANDLE(anv_event, event, _event);
4174
4175 if (!event)
4176 return;
4177
4178 anv_state_pool_free(&device->dynamic_state_pool, event->state);
4179
4180 vk_object_base_finish(&event->base);
4181 vk_free2(&device->vk.alloc, pAllocator, event);
4182 }
4183
anv_GetEventStatus(VkDevice _device,VkEvent _event)4184 VkResult anv_GetEventStatus(
4185 VkDevice _device,
4186 VkEvent _event)
4187 {
4188 ANV_FROM_HANDLE(anv_device, device, _device);
4189 ANV_FROM_HANDLE(anv_event, event, _event);
4190
4191 if (anv_device_is_lost(device))
4192 return VK_ERROR_DEVICE_LOST;
4193
4194 return *(uint64_t *)event->state.map;
4195 }
4196
anv_SetEvent(VkDevice _device,VkEvent _event)4197 VkResult anv_SetEvent(
4198 VkDevice _device,
4199 VkEvent _event)
4200 {
4201 ANV_FROM_HANDLE(anv_event, event, _event);
4202
4203 *(uint64_t *)event->state.map = VK_EVENT_SET;
4204
4205 return VK_SUCCESS;
4206 }
4207
anv_ResetEvent(VkDevice _device,VkEvent _event)4208 VkResult anv_ResetEvent(
4209 VkDevice _device,
4210 VkEvent _event)
4211 {
4212 ANV_FROM_HANDLE(anv_event, event, _event);
4213
4214 *(uint64_t *)event->state.map = VK_EVENT_RESET;
4215
4216 return VK_SUCCESS;
4217 }
4218
4219 // Buffer functions
4220
anv_CreateBuffer(VkDevice _device,const VkBufferCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkBuffer * pBuffer)4221 VkResult anv_CreateBuffer(
4222 VkDevice _device,
4223 const VkBufferCreateInfo* pCreateInfo,
4224 const VkAllocationCallbacks* pAllocator,
4225 VkBuffer* pBuffer)
4226 {
4227 ANV_FROM_HANDLE(anv_device, device, _device);
4228 struct anv_buffer *buffer;
4229
4230 /* Don't allow creating buffers bigger than our address space. The real
4231 * issue here is that we may align up the buffer size and we don't want
4232 * doing so to cause roll-over. However, no one has any business
4233 * allocating a buffer larger than our GTT size.
4234 */
4235 if (pCreateInfo->size > device->physical->gtt_size)
4236 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
4237
4238 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
4239
4240 buffer = vk_alloc2(&device->vk.alloc, pAllocator, sizeof(*buffer), 8,
4241 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
4242 if (buffer == NULL)
4243 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
4244
4245 vk_object_base_init(&device->vk, &buffer->base, VK_OBJECT_TYPE_BUFFER);
4246 buffer->size = pCreateInfo->size;
4247 buffer->usage = pCreateInfo->usage;
4248 buffer->address = ANV_NULL_ADDRESS;
4249
4250 *pBuffer = anv_buffer_to_handle(buffer);
4251
4252 return VK_SUCCESS;
4253 }
4254
anv_DestroyBuffer(VkDevice _device,VkBuffer _buffer,const VkAllocationCallbacks * pAllocator)4255 void anv_DestroyBuffer(
4256 VkDevice _device,
4257 VkBuffer _buffer,
4258 const VkAllocationCallbacks* pAllocator)
4259 {
4260 ANV_FROM_HANDLE(anv_device, device, _device);
4261 ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
4262
4263 if (!buffer)
4264 return;
4265
4266 vk_object_base_finish(&buffer->base);
4267 vk_free2(&device->vk.alloc, pAllocator, buffer);
4268 }
4269
anv_GetBufferDeviceAddress(VkDevice device,const VkBufferDeviceAddressInfoKHR * pInfo)4270 VkDeviceAddress anv_GetBufferDeviceAddress(
4271 VkDevice device,
4272 const VkBufferDeviceAddressInfoKHR* pInfo)
4273 {
4274 ANV_FROM_HANDLE(anv_buffer, buffer, pInfo->buffer);
4275
4276 assert(!anv_address_is_null(buffer->address));
4277 assert(buffer->address.bo->flags & EXEC_OBJECT_PINNED);
4278
4279 return anv_address_physical(buffer->address);
4280 }
4281
anv_GetBufferOpaqueCaptureAddress(VkDevice device,const VkBufferDeviceAddressInfoKHR * pInfo)4282 uint64_t anv_GetBufferOpaqueCaptureAddress(
4283 VkDevice device,
4284 const VkBufferDeviceAddressInfoKHR* pInfo)
4285 {
4286 return 0;
4287 }
4288
anv_GetDeviceMemoryOpaqueCaptureAddress(VkDevice device,const VkDeviceMemoryOpaqueCaptureAddressInfoKHR * pInfo)4289 uint64_t anv_GetDeviceMemoryOpaqueCaptureAddress(
4290 VkDevice device,
4291 const VkDeviceMemoryOpaqueCaptureAddressInfoKHR* pInfo)
4292 {
4293 ANV_FROM_HANDLE(anv_device_memory, memory, pInfo->memory);
4294
4295 assert(memory->bo->flags & EXEC_OBJECT_PINNED);
4296 assert(memory->bo->has_client_visible_address);
4297
4298 return gen_48b_address(memory->bo->offset);
4299 }
4300
4301 void
anv_fill_buffer_surface_state(struct anv_device * device,struct anv_state state,enum isl_format format,struct anv_address address,uint32_t range,uint32_t stride)4302 anv_fill_buffer_surface_state(struct anv_device *device, struct anv_state state,
4303 enum isl_format format,
4304 struct anv_address address,
4305 uint32_t range, uint32_t stride)
4306 {
4307 isl_buffer_fill_state(&device->isl_dev, state.map,
4308 .address = anv_address_physical(address),
4309 .mocs = device->isl_dev.mocs.internal,
4310 .size_B = range,
4311 .format = format,
4312 .swizzle = ISL_SWIZZLE_IDENTITY,
4313 .stride_B = stride);
4314 }
4315
anv_DestroySampler(VkDevice _device,VkSampler _sampler,const VkAllocationCallbacks * pAllocator)4316 void anv_DestroySampler(
4317 VkDevice _device,
4318 VkSampler _sampler,
4319 const VkAllocationCallbacks* pAllocator)
4320 {
4321 ANV_FROM_HANDLE(anv_device, device, _device);
4322 ANV_FROM_HANDLE(anv_sampler, sampler, _sampler);
4323
4324 if (!sampler)
4325 return;
4326
4327 if (sampler->bindless_state.map) {
4328 anv_state_pool_free(&device->dynamic_state_pool,
4329 sampler->bindless_state);
4330 }
4331
4332 if (sampler->custom_border_color.map) {
4333 anv_state_reserved_pool_free(&device->custom_border_colors,
4334 sampler->custom_border_color);
4335 }
4336
4337 vk_object_base_finish(&sampler->base);
4338 vk_free2(&device->vk.alloc, pAllocator, sampler);
4339 }
4340
anv_CreateFramebuffer(VkDevice _device,const VkFramebufferCreateInfo * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkFramebuffer * pFramebuffer)4341 VkResult anv_CreateFramebuffer(
4342 VkDevice _device,
4343 const VkFramebufferCreateInfo* pCreateInfo,
4344 const VkAllocationCallbacks* pAllocator,
4345 VkFramebuffer* pFramebuffer)
4346 {
4347 ANV_FROM_HANDLE(anv_device, device, _device);
4348 struct anv_framebuffer *framebuffer;
4349
4350 assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
4351
4352 size_t size = sizeof(*framebuffer);
4353
4354 /* VK_KHR_imageless_framebuffer extension says:
4355 *
4356 * If flags includes VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR,
4357 * parameter pAttachments is ignored.
4358 */
4359 if (!(pCreateInfo->flags & VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR)) {
4360 size += sizeof(struct anv_image_view *) * pCreateInfo->attachmentCount;
4361 framebuffer = vk_alloc2(&device->vk.alloc, pAllocator, size, 8,
4362 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
4363 if (framebuffer == NULL)
4364 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
4365
4366 for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
4367 ANV_FROM_HANDLE(anv_image_view, iview, pCreateInfo->pAttachments[i]);
4368 framebuffer->attachments[i] = iview;
4369 }
4370 framebuffer->attachment_count = pCreateInfo->attachmentCount;
4371 } else {
4372 framebuffer = vk_alloc2(&device->vk.alloc, pAllocator, size, 8,
4373 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
4374 if (framebuffer == NULL)
4375 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
4376
4377 framebuffer->attachment_count = 0;
4378 }
4379
4380 vk_object_base_init(&device->vk, &framebuffer->base,
4381 VK_OBJECT_TYPE_FRAMEBUFFER);
4382
4383 framebuffer->width = pCreateInfo->width;
4384 framebuffer->height = pCreateInfo->height;
4385 framebuffer->layers = pCreateInfo->layers;
4386
4387 *pFramebuffer = anv_framebuffer_to_handle(framebuffer);
4388
4389 return VK_SUCCESS;
4390 }
4391
anv_DestroyFramebuffer(VkDevice _device,VkFramebuffer _fb,const VkAllocationCallbacks * pAllocator)4392 void anv_DestroyFramebuffer(
4393 VkDevice _device,
4394 VkFramebuffer _fb,
4395 const VkAllocationCallbacks* pAllocator)
4396 {
4397 ANV_FROM_HANDLE(anv_device, device, _device);
4398 ANV_FROM_HANDLE(anv_framebuffer, fb, _fb);
4399
4400 if (!fb)
4401 return;
4402
4403 vk_object_base_finish(&fb->base);
4404 vk_free2(&device->vk.alloc, pAllocator, fb);
4405 }
4406
4407 static const VkTimeDomainEXT anv_time_domains[] = {
4408 VK_TIME_DOMAIN_DEVICE_EXT,
4409 VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT,
4410 #ifdef CLOCK_MONOTONIC_RAW
4411 VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT,
4412 #endif
4413 };
4414
anv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(VkPhysicalDevice physicalDevice,uint32_t * pTimeDomainCount,VkTimeDomainEXT * pTimeDomains)4415 VkResult anv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(
4416 VkPhysicalDevice physicalDevice,
4417 uint32_t *pTimeDomainCount,
4418 VkTimeDomainEXT *pTimeDomains)
4419 {
4420 int d;
4421 VK_OUTARRAY_MAKE(out, pTimeDomains, pTimeDomainCount);
4422
4423 for (d = 0; d < ARRAY_SIZE(anv_time_domains); d++) {
4424 vk_outarray_append(&out, i) {
4425 *i = anv_time_domains[d];
4426 }
4427 }
4428
4429 return vk_outarray_status(&out);
4430 }
4431
4432 static uint64_t
anv_clock_gettime(clockid_t clock_id)4433 anv_clock_gettime(clockid_t clock_id)
4434 {
4435 struct timespec current;
4436 int ret;
4437
4438 ret = clock_gettime(clock_id, ¤t);
4439 #ifdef CLOCK_MONOTONIC_RAW
4440 if (ret < 0 && clock_id == CLOCK_MONOTONIC_RAW)
4441 ret = clock_gettime(CLOCK_MONOTONIC, ¤t);
4442 #endif
4443 if (ret < 0)
4444 return 0;
4445
4446 return (uint64_t) current.tv_sec * 1000000000ULL + current.tv_nsec;
4447 }
4448
anv_GetCalibratedTimestampsEXT(VkDevice _device,uint32_t timestampCount,const VkCalibratedTimestampInfoEXT * pTimestampInfos,uint64_t * pTimestamps,uint64_t * pMaxDeviation)4449 VkResult anv_GetCalibratedTimestampsEXT(
4450 VkDevice _device,
4451 uint32_t timestampCount,
4452 const VkCalibratedTimestampInfoEXT *pTimestampInfos,
4453 uint64_t *pTimestamps,
4454 uint64_t *pMaxDeviation)
4455 {
4456 ANV_FROM_HANDLE(anv_device, device, _device);
4457 uint64_t timestamp_frequency = device->info.timestamp_frequency;
4458 int ret;
4459 int d;
4460 uint64_t begin, end;
4461 uint64_t max_clock_period = 0;
4462
4463 #ifdef CLOCK_MONOTONIC_RAW
4464 begin = anv_clock_gettime(CLOCK_MONOTONIC_RAW);
4465 #else
4466 begin = anv_clock_gettime(CLOCK_MONOTONIC);
4467 #endif
4468
4469 for (d = 0; d < timestampCount; d++) {
4470 switch (pTimestampInfos[d].timeDomain) {
4471 case VK_TIME_DOMAIN_DEVICE_EXT:
4472 ret = anv_gem_reg_read(device->fd, TIMESTAMP | I915_REG_READ_8B_WA,
4473 &pTimestamps[d]);
4474
4475 if (ret != 0) {
4476 return anv_device_set_lost(device, "Failed to read the TIMESTAMP "
4477 "register: %m");
4478 }
4479 uint64_t device_period = DIV_ROUND_UP(1000000000, timestamp_frequency);
4480 max_clock_period = MAX2(max_clock_period, device_period);
4481 break;
4482 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT:
4483 pTimestamps[d] = anv_clock_gettime(CLOCK_MONOTONIC);
4484 max_clock_period = MAX2(max_clock_period, 1);
4485 break;
4486
4487 #ifdef CLOCK_MONOTONIC_RAW
4488 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT:
4489 pTimestamps[d] = begin;
4490 break;
4491 #endif
4492 default:
4493 pTimestamps[d] = 0;
4494 break;
4495 }
4496 }
4497
4498 #ifdef CLOCK_MONOTONIC_RAW
4499 end = anv_clock_gettime(CLOCK_MONOTONIC_RAW);
4500 #else
4501 end = anv_clock_gettime(CLOCK_MONOTONIC);
4502 #endif
4503
4504 /*
4505 * The maximum deviation is the sum of the interval over which we
4506 * perform the sampling and the maximum period of any sampled
4507 * clock. That's because the maximum skew between any two sampled
4508 * clock edges is when the sampled clock with the largest period is
4509 * sampled at the end of that period but right at the beginning of the
4510 * sampling interval and some other clock is sampled right at the
4511 * begining of its sampling period and right at the end of the
4512 * sampling interval. Let's assume the GPU has the longest clock
4513 * period and that the application is sampling GPU and monotonic:
4514 *
4515 * s e
4516 * w x y z 0 1 2 3 4 5 6 7 8 9 a b c d e f
4517 * Raw -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
4518 *
4519 * g
4520 * 0 1 2 3
4521 * GPU -----_____-----_____-----_____-----_____
4522 *
4523 * m
4524 * x y z 0 1 2 3 4 5 6 7 8 9 a b c
4525 * Monotonic -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
4526 *
4527 * Interval <----------------->
4528 * Deviation <-------------------------->
4529 *
4530 * s = read(raw) 2
4531 * g = read(GPU) 1
4532 * m = read(monotonic) 2
4533 * e = read(raw) b
4534 *
4535 * We round the sample interval up by one tick to cover sampling error
4536 * in the interval clock
4537 */
4538
4539 uint64_t sample_interval = end - begin + 1;
4540
4541 *pMaxDeviation = sample_interval + max_clock_period;
4542
4543 return VK_SUCCESS;
4544 }
4545
4546 /* vk_icd.h does not declare this function, so we declare it here to
4547 * suppress Wmissing-prototypes.
4548 */
4549 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
4550 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion);
4551
4552 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t * pSupportedVersion)4553 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion)
4554 {
4555 /* For the full details on loader interface versioning, see
4556 * <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
4557 * What follows is a condensed summary, to help you navigate the large and
4558 * confusing official doc.
4559 *
4560 * - Loader interface v0 is incompatible with later versions. We don't
4561 * support it.
4562 *
4563 * - In loader interface v1:
4564 * - The first ICD entrypoint called by the loader is
4565 * vk_icdGetInstanceProcAddr(). The ICD must statically expose this
4566 * entrypoint.
4567 * - The ICD must statically expose no other Vulkan symbol unless it is
4568 * linked with -Bsymbolic.
4569 * - Each dispatchable Vulkan handle created by the ICD must be
4570 * a pointer to a struct whose first member is VK_LOADER_DATA. The
4571 * ICD must initialize VK_LOADER_DATA.loadMagic to ICD_LOADER_MAGIC.
4572 * - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
4573 * vkDestroySurfaceKHR(). The ICD must be capable of working with
4574 * such loader-managed surfaces.
4575 *
4576 * - Loader interface v2 differs from v1 in:
4577 * - The first ICD entrypoint called by the loader is
4578 * vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
4579 * statically expose this entrypoint.
4580 *
4581 * - Loader interface v3 differs from v2 in:
4582 * - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
4583 * vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
4584 * because the loader no longer does so.
4585 *
4586 * - Loader interface v4 differs from v3 in:
4587 * - The ICD must implement vk_icdGetPhysicalDeviceProcAddr().
4588 */
4589 *pSupportedVersion = MIN2(*pSupportedVersion, 4u);
4590 return VK_SUCCESS;
4591 }
4592
anv_CreatePrivateDataSlotEXT(VkDevice _device,const VkPrivateDataSlotCreateInfoEXT * pCreateInfo,const VkAllocationCallbacks * pAllocator,VkPrivateDataSlotEXT * pPrivateDataSlot)4593 VkResult anv_CreatePrivateDataSlotEXT(
4594 VkDevice _device,
4595 const VkPrivateDataSlotCreateInfoEXT* pCreateInfo,
4596 const VkAllocationCallbacks* pAllocator,
4597 VkPrivateDataSlotEXT* pPrivateDataSlot)
4598 {
4599 ANV_FROM_HANDLE(anv_device, device, _device);
4600 return vk_private_data_slot_create(&device->vk, pCreateInfo, pAllocator,
4601 pPrivateDataSlot);
4602 }
4603
anv_DestroyPrivateDataSlotEXT(VkDevice _device,VkPrivateDataSlotEXT privateDataSlot,const VkAllocationCallbacks * pAllocator)4604 void anv_DestroyPrivateDataSlotEXT(
4605 VkDevice _device,
4606 VkPrivateDataSlotEXT privateDataSlot,
4607 const VkAllocationCallbacks* pAllocator)
4608 {
4609 ANV_FROM_HANDLE(anv_device, device, _device);
4610 vk_private_data_slot_destroy(&device->vk, privateDataSlot, pAllocator);
4611 }
4612
anv_SetPrivateDataEXT(VkDevice _device,VkObjectType objectType,uint64_t objectHandle,VkPrivateDataSlotEXT privateDataSlot,uint64_t data)4613 VkResult anv_SetPrivateDataEXT(
4614 VkDevice _device,
4615 VkObjectType objectType,
4616 uint64_t objectHandle,
4617 VkPrivateDataSlotEXT privateDataSlot,
4618 uint64_t data)
4619 {
4620 ANV_FROM_HANDLE(anv_device, device, _device);
4621 return vk_object_base_set_private_data(&device->vk,
4622 objectType, objectHandle,
4623 privateDataSlot, data);
4624 }
4625
anv_GetPrivateDataEXT(VkDevice _device,VkObjectType objectType,uint64_t objectHandle,VkPrivateDataSlotEXT privateDataSlot,uint64_t * pData)4626 void anv_GetPrivateDataEXT(
4627 VkDevice _device,
4628 VkObjectType objectType,
4629 uint64_t objectHandle,
4630 VkPrivateDataSlotEXT privateDataSlot,
4631 uint64_t* pData)
4632 {
4633 ANV_FROM_HANDLE(anv_device, device, _device);
4634 vk_object_base_get_private_data(&device->vk,
4635 objectType, objectHandle,
4636 privateDataSlot, pData);
4637 }
4638