2 * Copyright © 2015 Intel Corporation
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:
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
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
28 #include <sys/sysinfo.h>
32 #include "drm-uapi/drm_fourcc.h"
34 #include "anv_private.h"
35 #include "util/strtod.h"
36 #include "util/debug.h"
37 #include "util/build_id.h"
38 #include "util/disk_cache.h"
39 #include "util/mesa-sha1.h"
40 #include "util/u_string.h"
43 #include "common/gen_defines.h"
45 #include "genxml/gen7_pack.h"
47 /* This is probably far to big but it reflects the max size used for messages
48 * in OpenGLs KHR_debug.
50 #define MAX_DEBUG_MESSAGE_LENGTH 4096
53 compiler_debug_log(void *data
, const char *fmt
, ...)
55 char str
[MAX_DEBUG_MESSAGE_LENGTH
];
56 struct anv_device
*device
= (struct anv_device
*)data
;
58 if (list_empty(&device
->instance
->debug_report_callbacks
.callbacks
))
63 (void) vsnprintf(str
, MAX_DEBUG_MESSAGE_LENGTH
, fmt
, args
);
66 vk_debug_report(&device
->instance
->debug_report_callbacks
,
67 VK_DEBUG_REPORT_DEBUG_BIT_EXT
,
68 VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT
,
73 compiler_perf_log(void *data
, const char *fmt
, ...)
78 if (unlikely(INTEL_DEBUG
& DEBUG_PERF
))
79 intel_logd_v(fmt
, args
);
85 anv_compute_heap_size(int fd
, uint64_t gtt_size
)
87 /* Query the total ram from the system */
91 uint64_t total_ram
= (uint64_t)info
.totalram
* (uint64_t)info
.mem_unit
;
93 /* We don't want to burn too much ram with the GPU. If the user has 4GiB
94 * or less, we use at most half. If they have more than 4GiB, we use 3/4.
96 uint64_t available_ram
;
97 if (total_ram
<= 4ull * 1024ull * 1024ull * 1024ull)
98 available_ram
= total_ram
/ 2;
100 available_ram
= total_ram
* 3 / 4;
102 /* We also want to leave some padding for things we allocate in the driver,
103 * so don't go over 3/4 of the GTT either.
105 uint64_t available_gtt
= gtt_size
* 3 / 4;
107 return MIN2(available_ram
, available_gtt
);
111 anv_physical_device_init_heaps(struct anv_physical_device
*device
, int fd
)
114 if (anv_gem_get_context_param(fd
, 0, I915_CONTEXT_PARAM_GTT_SIZE
,
116 /* If, for whatever reason, we can't actually get the GTT size from the
117 * kernel (too old?) fall back to the aperture size.
119 anv_perf_warn(NULL
, NULL
,
120 "Failed to get I915_CONTEXT_PARAM_GTT_SIZE: %m");
122 if (anv_gem_get_aperture(fd
, >t_size
) == -1) {
123 return vk_errorf(NULL
, NULL
, VK_ERROR_INITIALIZATION_FAILED
,
124 "failed to get aperture size: %m");
128 device
->supports_48bit_addresses
= (device
->info
.gen
>= 8) &&
129 gtt_size
> (4ULL << 30 /* GiB */);
131 uint64_t heap_size
= anv_compute_heap_size(fd
, gtt_size
);
133 if (heap_size
> (2ull << 30) && !device
->supports_48bit_addresses
) {
134 /* When running with an overridden PCI ID, we may get a GTT size from
135 * the kernel that is greater than 2 GiB but the execbuf check for 48bit
136 * address support can still fail. Just clamp the address space size to
137 * 2 GiB if we don't have 48-bit support.
139 intel_logw("%s:%d: The kernel reported a GTT size larger than 2 GiB but "
140 "not support for 48-bit addresses",
142 heap_size
= 2ull << 30;
145 if (heap_size
<= 3ull * (1ull << 30)) {
146 /* In this case, everything fits nicely into the 32-bit address space,
147 * so there's no need for supporting 48bit addresses on client-allocated
150 device
->memory
.heap_count
= 1;
151 device
->memory
.heaps
[0] = (struct anv_memory_heap
) {
153 .flags
= VK_MEMORY_HEAP_DEVICE_LOCAL_BIT
,
154 .supports_48bit_addresses
= false,
157 /* Not everything will fit nicely into a 32-bit address space. In this
158 * case we need a 64-bit heap. Advertise a small 32-bit heap and a
159 * larger 48-bit heap. If we're in this case, then we have a total heap
160 * size larger than 3GiB which most likely means they have 8 GiB of
161 * video memory and so carving off 1 GiB for the 32-bit heap should be
164 const uint64_t heap_size_32bit
= 1ull << 30;
165 const uint64_t heap_size_48bit
= heap_size
- heap_size_32bit
;
167 assert(device
->supports_48bit_addresses
);
169 device
->memory
.heap_count
= 2;
170 device
->memory
.heaps
[0] = (struct anv_memory_heap
) {
171 .size
= heap_size_48bit
,
172 .flags
= VK_MEMORY_HEAP_DEVICE_LOCAL_BIT
,
173 .supports_48bit_addresses
= true,
175 device
->memory
.heaps
[1] = (struct anv_memory_heap
) {
176 .size
= heap_size_32bit
,
177 .flags
= VK_MEMORY_HEAP_DEVICE_LOCAL_BIT
,
178 .supports_48bit_addresses
= false,
182 uint32_t type_count
= 0;
183 for (uint32_t heap
= 0; heap
< device
->memory
.heap_count
; heap
++) {
184 uint32_t valid_buffer_usage
= ~0;
186 /* There appears to be a hardware issue in the VF cache where it only
187 * considers the bottom 32 bits of memory addresses. If you happen to
188 * have two vertex buffers which get placed exactly 4 GiB apart and use
189 * them in back-to-back draw calls, you can get collisions. In order to
190 * solve this problem, we require vertex and index buffers be bound to
191 * memory allocated out of the 32-bit heap.
193 if (device
->memory
.heaps
[heap
].supports_48bit_addresses
) {
194 valid_buffer_usage
&= ~(VK_BUFFER_USAGE_INDEX_BUFFER_BIT
|
195 VK_BUFFER_USAGE_VERTEX_BUFFER_BIT
);
198 if (device
->info
.has_llc
) {
199 /* Big core GPUs share LLC with the CPU and thus one memory type can be
200 * both cached and coherent at the same time.
202 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
203 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
204 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
205 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
|
206 VK_MEMORY_PROPERTY_HOST_CACHED_BIT
,
208 .valid_buffer_usage
= valid_buffer_usage
,
211 /* The spec requires that we expose a host-visible, coherent memory
212 * type, but Atom GPUs don't share LLC. Thus we offer two memory types
213 * to give the application a choice between cached, but not coherent and
214 * coherent but uncached (WC though).
216 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
217 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
218 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
219 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
,
221 .valid_buffer_usage
= valid_buffer_usage
,
223 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
224 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
225 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
226 VK_MEMORY_PROPERTY_HOST_CACHED_BIT
,
228 .valid_buffer_usage
= valid_buffer_usage
,
232 device
->memory
.type_count
= type_count
;
238 anv_physical_device_init_uuids(struct anv_physical_device
*device
)
240 const struct build_id_note
*note
=
241 build_id_find_nhdr_for_addr(anv_physical_device_init_uuids
);
243 return vk_errorf(device
->instance
, device
,
244 VK_ERROR_INITIALIZATION_FAILED
,
245 "Failed to find build-id");
248 unsigned build_id_len
= build_id_length(note
);
249 if (build_id_len
< 20) {
250 return vk_errorf(device
->instance
, device
,
251 VK_ERROR_INITIALIZATION_FAILED
,
252 "build-id too short. It needs to be a SHA");
255 memcpy(device
->driver_build_sha1
, build_id_data(note
), 20);
257 struct mesa_sha1 sha1_ctx
;
259 STATIC_ASSERT(VK_UUID_SIZE
<= sizeof(sha1
));
261 /* The pipeline cache UUID is used for determining when a pipeline cache is
262 * invalid. It needs both a driver build and the PCI ID of the device.
264 _mesa_sha1_init(&sha1_ctx
);
265 _mesa_sha1_update(&sha1_ctx
, build_id_data(note
), build_id_len
);
266 _mesa_sha1_update(&sha1_ctx
, &device
->chipset_id
,
267 sizeof(device
->chipset_id
));
268 _mesa_sha1_final(&sha1_ctx
, sha1
);
269 memcpy(device
->pipeline_cache_uuid
, sha1
, VK_UUID_SIZE
);
271 /* The driver UUID is used for determining sharability of images and memory
272 * between two Vulkan instances in separate processes. People who want to
273 * share memory need to also check the device UUID (below) so all this
274 * needs to be is the build-id.
276 memcpy(device
->driver_uuid
, build_id_data(note
), VK_UUID_SIZE
);
278 /* The device UUID uniquely identifies the given device within the machine.
279 * Since we never have more than one device, this doesn't need to be a real
280 * UUID. However, on the off-chance that someone tries to use this to
281 * cache pre-tiled images or something of the like, we use the PCI ID and
282 * some bits of ISL info to ensure that this is safe.
284 _mesa_sha1_init(&sha1_ctx
);
285 _mesa_sha1_update(&sha1_ctx
, &device
->chipset_id
,
286 sizeof(device
->chipset_id
));
287 _mesa_sha1_update(&sha1_ctx
, &device
->isl_dev
.has_bit6_swizzling
,
288 sizeof(device
->isl_dev
.has_bit6_swizzling
));
289 _mesa_sha1_final(&sha1_ctx
, sha1
);
290 memcpy(device
->device_uuid
, sha1
, VK_UUID_SIZE
);
296 anv_physical_device_init_disk_cache(struct anv_physical_device
*device
)
298 #ifdef ENABLE_SHADER_CACHE
300 MAYBE_UNUSED
int len
= snprintf(renderer
, sizeof(renderer
), "anv_%04x",
302 assert(len
== sizeof(renderer
) - 2);
305 _mesa_sha1_format(timestamp
, device
->driver_build_sha1
);
307 const uint64_t driver_flags
=
308 brw_get_compiler_config_value(device
->compiler
);
309 device
->disk_cache
= disk_cache_create(renderer
, timestamp
, driver_flags
);
311 device
->disk_cache
= NULL
;
316 anv_physical_device_free_disk_cache(struct anv_physical_device
*device
)
318 #ifdef ENABLE_SHADER_CACHE
319 if (device
->disk_cache
)
320 disk_cache_destroy(device
->disk_cache
);
322 assert(device
->disk_cache
== NULL
);
327 anv_physical_device_init(struct anv_physical_device
*device
,
328 struct anv_instance
*instance
,
329 drmDevicePtr drm_device
)
331 const char *primary_path
= drm_device
->nodes
[DRM_NODE_PRIMARY
];
332 const char *path
= drm_device
->nodes
[DRM_NODE_RENDER
];
337 brw_process_intel_debug_variable();
339 fd
= open(path
, O_RDWR
| O_CLOEXEC
);
341 return vk_error(VK_ERROR_INCOMPATIBLE_DRIVER
);
343 device
->_loader_data
.loaderMagic
= ICD_LOADER_MAGIC
;
344 device
->instance
= instance
;
346 assert(strlen(path
) < ARRAY_SIZE(device
->path
));
347 snprintf(device
->path
, ARRAY_SIZE(device
->path
), "%s", path
);
349 device
->no_hw
= getenv("INTEL_NO_HW") != NULL
;
351 const int pci_id_override
= gen_get_pci_device_id_override();
352 if (pci_id_override
< 0) {
353 device
->chipset_id
= anv_gem_get_param(fd
, I915_PARAM_CHIPSET_ID
);
354 if (!device
->chipset_id
) {
355 result
= vk_error(VK_ERROR_INCOMPATIBLE_DRIVER
);
359 device
->chipset_id
= pci_id_override
;
360 device
->no_hw
= true;
363 device
->pci_info
.domain
= drm_device
->businfo
.pci
->domain
;
364 device
->pci_info
.bus
= drm_device
->businfo
.pci
->bus
;
365 device
->pci_info
.device
= drm_device
->businfo
.pci
->dev
;
366 device
->pci_info
.function
= drm_device
->businfo
.pci
->func
;
368 device
->name
= gen_get_device_name(device
->chipset_id
);
369 if (!gen_get_device_info(device
->chipset_id
, &device
->info
)) {
370 result
= vk_error(VK_ERROR_INCOMPATIBLE_DRIVER
);
374 if (device
->info
.is_haswell
) {
375 intel_logw("Haswell Vulkan support is incomplete");
376 } else if (device
->info
.gen
== 7 && !device
->info
.is_baytrail
) {
377 intel_logw("Ivy Bridge Vulkan support is incomplete");
378 } else if (device
->info
.gen
== 7 && device
->info
.is_baytrail
) {
379 intel_logw("Bay Trail Vulkan support is incomplete");
380 } else if (device
->info
.gen
>= 8 && device
->info
.gen
<= 10) {
381 /* Gen8-10 fully supported */
382 } else if (device
->info
.gen
== 11) {
383 intel_logw("Vulkan is not yet fully supported on gen11.");
385 result
= vk_errorf(device
->instance
, device
,
386 VK_ERROR_INCOMPATIBLE_DRIVER
,
387 "Vulkan not yet supported on %s", device
->name
);
391 device
->cmd_parser_version
= -1;
392 if (device
->info
.gen
== 7) {
393 device
->cmd_parser_version
=
394 anv_gem_get_param(fd
, I915_PARAM_CMD_PARSER_VERSION
);
395 if (device
->cmd_parser_version
== -1) {
396 result
= vk_errorf(device
->instance
, device
,
397 VK_ERROR_INITIALIZATION_FAILED
,
398 "failed to get command parser version");
403 if (!anv_gem_get_param(fd
, I915_PARAM_HAS_WAIT_TIMEOUT
)) {
404 result
= vk_errorf(device
->instance
, device
,
405 VK_ERROR_INITIALIZATION_FAILED
,
406 "kernel missing gem wait");
410 if (!anv_gem_get_param(fd
, I915_PARAM_HAS_EXECBUF2
)) {
411 result
= vk_errorf(device
->instance
, device
,
412 VK_ERROR_INITIALIZATION_FAILED
,
413 "kernel missing execbuf2");
417 if (!device
->info
.has_llc
&&
418 anv_gem_get_param(fd
, I915_PARAM_MMAP_VERSION
) < 1) {
419 result
= vk_errorf(device
->instance
, device
,
420 VK_ERROR_INITIALIZATION_FAILED
,
421 "kernel missing wc mmap");
425 result
= anv_physical_device_init_heaps(device
, fd
);
426 if (result
!= VK_SUCCESS
)
429 device
->has_exec_async
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_ASYNC
);
430 device
->has_exec_capture
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_CAPTURE
);
431 device
->has_exec_fence
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_FENCE
);
432 device
->has_syncobj
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_FENCE_ARRAY
);
433 device
->has_syncobj_wait
= device
->has_syncobj
&&
434 anv_gem_supports_syncobj_wait(fd
);
435 device
->has_context_priority
= anv_gem_has_context_priority(fd
);
437 device
->use_softpin
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_SOFTPIN
)
438 && device
->supports_48bit_addresses
;
440 device
->has_context_isolation
=
441 anv_gem_get_param(fd
, I915_PARAM_HAS_CONTEXT_ISOLATION
);
443 /* Starting with Gen10, the timestamp frequency of the command streamer may
444 * vary from one part to another. We can query the value from the kernel.
446 if (device
->info
.gen
>= 10) {
447 int timestamp_frequency
=
448 anv_gem_get_param(fd
, I915_PARAM_CS_TIMESTAMP_FREQUENCY
);
450 if (timestamp_frequency
< 0)
451 intel_logw("Kernel 4.16-rc1+ required to properly query CS timestamp frequency");
453 device
->info
.timestamp_frequency
= timestamp_frequency
;
456 /* GENs prior to 8 do not support EU/Subslice info */
457 if (device
->info
.gen
>= 8) {
458 device
->subslice_total
= anv_gem_get_param(fd
, I915_PARAM_SUBSLICE_TOTAL
);
459 device
->eu_total
= anv_gem_get_param(fd
, I915_PARAM_EU_TOTAL
);
461 /* Without this information, we cannot get the right Braswell
462 * brandstrings, and we have to use conservative numbers for GPGPU on
463 * many platforms, but otherwise, things will just work.
465 if (device
->subslice_total
< 1 || device
->eu_total
< 1) {
466 intel_logw("Kernel 4.1 required to properly query GPU properties");
468 } else if (device
->info
.gen
== 7) {
469 device
->subslice_total
= 1 << (device
->info
.gt
- 1);
472 if (device
->info
.is_cherryview
&&
473 device
->subslice_total
> 0 && device
->eu_total
> 0) {
474 /* Logical CS threads = EUs per subslice * num threads per EU */
475 uint32_t max_cs_threads
=
476 device
->eu_total
/ device
->subslice_total
* device
->info
.num_thread_per_eu
;
478 /* Fuse configurations may give more threads than expected, never less. */
479 if (max_cs_threads
> device
->info
.max_cs_threads
)
480 device
->info
.max_cs_threads
= max_cs_threads
;
483 device
->compiler
= brw_compiler_create(NULL
, &device
->info
);
484 if (device
->compiler
== NULL
) {
485 result
= vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
488 device
->compiler
->shader_debug_log
= compiler_debug_log
;
489 device
->compiler
->shader_perf_log
= compiler_perf_log
;
490 device
->compiler
->supports_pull_constants
= false;
491 device
->compiler
->constant_buffer_0_is_relative
=
492 device
->info
.gen
< 8 || !device
->has_context_isolation
;
493 device
->compiler
->supports_shader_constants
= true;
495 /* Broadwell PRM says:
497 * "Before Gen8, there was a historical configuration control field to
498 * swizzle address bit[6] for in X/Y tiling modes. This was set in three
499 * different places: TILECTL[1:0], ARB_MODE[5:4], and
500 * DISP_ARB_CTL[14:13].
502 * For Gen8 and subsequent generations, the swizzle fields are all
503 * reserved, and the CPU's memory controller performs all address
504 * swizzling modifications."
507 device
->info
.gen
< 8 && anv_gem_get_bit6_swizzle(fd
, I915_TILING_X
);
509 isl_device_init(&device
->isl_dev
, &device
->info
, swizzled
);
511 result
= anv_physical_device_init_uuids(device
);
512 if (result
!= VK_SUCCESS
)
515 anv_physical_device_init_disk_cache(device
);
517 if (instance
->enabled_extensions
.KHR_display
) {
518 master_fd
= open(primary_path
, O_RDWR
| O_CLOEXEC
);
519 if (master_fd
>= 0) {
520 /* prod the device with a GETPARAM call which will fail if
521 * we don't have permission to even render on this device
523 if (anv_gem_get_param(master_fd
, I915_PARAM_CHIPSET_ID
) == 0) {
529 device
->master_fd
= master_fd
;
531 result
= anv_init_wsi(device
);
532 if (result
!= VK_SUCCESS
) {
533 ralloc_free(device
->compiler
);
534 anv_physical_device_free_disk_cache(device
);
538 anv_physical_device_get_supported_extensions(device
,
539 &device
->supported_extensions
);
542 device
->local_fd
= fd
;
554 anv_physical_device_finish(struct anv_physical_device
*device
)
556 anv_finish_wsi(device
);
557 anv_physical_device_free_disk_cache(device
);
558 ralloc_free(device
->compiler
);
559 close(device
->local_fd
);
560 if (device
->master_fd
>= 0)
561 close(device
->master_fd
);
565 default_alloc_func(void *pUserData
, size_t size
, size_t align
,
566 VkSystemAllocationScope allocationScope
)
572 default_realloc_func(void *pUserData
, void *pOriginal
, size_t size
,
573 size_t align
, VkSystemAllocationScope allocationScope
)
575 return realloc(pOriginal
, size
);
579 default_free_func(void *pUserData
, void *pMemory
)
584 static const VkAllocationCallbacks default_alloc
= {
586 .pfnAllocation
= default_alloc_func
,
587 .pfnReallocation
= default_realloc_func
,
588 .pfnFree
= default_free_func
,
591 VkResult
anv_EnumerateInstanceExtensionProperties(
592 const char* pLayerName
,
593 uint32_t* pPropertyCount
,
594 VkExtensionProperties
* pProperties
)
596 VK_OUTARRAY_MAKE(out
, pProperties
, pPropertyCount
);
598 for (int i
= 0; i
< ANV_INSTANCE_EXTENSION_COUNT
; i
++) {
599 if (anv_instance_extensions_supported
.extensions
[i
]) {
600 vk_outarray_append(&out
, prop
) {
601 *prop
= anv_instance_extensions
[i
];
606 return vk_outarray_status(&out
);
609 VkResult
anv_CreateInstance(
610 const VkInstanceCreateInfo
* pCreateInfo
,
611 const VkAllocationCallbacks
* pAllocator
,
612 VkInstance
* pInstance
)
614 struct anv_instance
*instance
;
617 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO
);
619 struct anv_instance_extension_table enabled_extensions
= {};
620 for (uint32_t i
= 0; i
< pCreateInfo
->enabledExtensionCount
; i
++) {
622 for (idx
= 0; idx
< ANV_INSTANCE_EXTENSION_COUNT
; idx
++) {
623 if (strcmp(pCreateInfo
->ppEnabledExtensionNames
[i
],
624 anv_instance_extensions
[idx
].extensionName
) == 0)
628 if (idx
>= ANV_INSTANCE_EXTENSION_COUNT
)
629 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
631 if (!anv_instance_extensions_supported
.extensions
[idx
])
632 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
634 enabled_extensions
.extensions
[idx
] = true;
637 instance
= vk_alloc2(&default_alloc
, pAllocator
, sizeof(*instance
), 8,
638 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
640 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
642 instance
->_loader_data
.loaderMagic
= ICD_LOADER_MAGIC
;
645 instance
->alloc
= *pAllocator
;
647 instance
->alloc
= default_alloc
;
649 instance
->app_info
= (struct anv_app_info
) { .api_version
= 0 };
650 if (pCreateInfo
->pApplicationInfo
) {
651 const VkApplicationInfo
*app
= pCreateInfo
->pApplicationInfo
;
653 instance
->app_info
.app_name
=
654 vk_strdup(&instance
->alloc
, app
->pApplicationName
,
655 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
656 instance
->app_info
.app_version
= app
->applicationVersion
;
658 instance
->app_info
.engine_name
=
659 vk_strdup(&instance
->alloc
, app
->pEngineName
,
660 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
661 instance
->app_info
.engine_version
= app
->engineVersion
;
663 instance
->app_info
.api_version
= app
->apiVersion
;
666 if (instance
->app_info
.api_version
== 0)
667 instance
->app_info
.api_version
= VK_API_VERSION_1_0
;
669 instance
->enabled_extensions
= enabled_extensions
;
671 for (unsigned i
= 0; i
< ARRAY_SIZE(instance
->dispatch
.entrypoints
); i
++) {
672 /* Vulkan requires that entrypoints for extensions which have not been
673 * enabled must not be advertised.
675 if (!anv_instance_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
676 &instance
->enabled_extensions
)) {
677 instance
->dispatch
.entrypoints
[i
] = NULL
;
679 instance
->dispatch
.entrypoints
[i
] =
680 anv_instance_dispatch_table
.entrypoints
[i
];
684 for (unsigned i
= 0; i
< ARRAY_SIZE(instance
->device_dispatch
.entrypoints
); i
++) {
685 /* Vulkan requires that entrypoints for extensions which have not been
686 * enabled must not be advertised.
688 if (!anv_device_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
689 &instance
->enabled_extensions
, NULL
)) {
690 instance
->device_dispatch
.entrypoints
[i
] = NULL
;
692 instance
->device_dispatch
.entrypoints
[i
] =
693 anv_device_dispatch_table
.entrypoints
[i
];
697 instance
->physicalDeviceCount
= -1;
699 result
= vk_debug_report_instance_init(&instance
->debug_report_callbacks
);
700 if (result
!= VK_SUCCESS
) {
701 vk_free2(&default_alloc
, pAllocator
, instance
);
702 return vk_error(result
);
705 instance
->pipeline_cache_enabled
=
706 env_var_as_boolean("ANV_ENABLE_PIPELINE_CACHE", true);
710 VG(VALGRIND_CREATE_MEMPOOL(instance
, 0, false));
712 *pInstance
= anv_instance_to_handle(instance
);
717 void anv_DestroyInstance(
718 VkInstance _instance
,
719 const VkAllocationCallbacks
* pAllocator
)
721 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
726 if (instance
->physicalDeviceCount
> 0) {
727 /* We support at most one physical device. */
728 assert(instance
->physicalDeviceCount
== 1);
729 anv_physical_device_finish(&instance
->physicalDevice
);
732 vk_free(&instance
->alloc
, (char *)instance
->app_info
.app_name
);
733 vk_free(&instance
->alloc
, (char *)instance
->app_info
.engine_name
);
735 VG(VALGRIND_DESTROY_MEMPOOL(instance
));
737 vk_debug_report_instance_destroy(&instance
->debug_report_callbacks
);
741 vk_free(&instance
->alloc
, instance
);
745 anv_enumerate_devices(struct anv_instance
*instance
)
747 /* TODO: Check for more devices ? */
748 drmDevicePtr devices
[8];
749 VkResult result
= VK_ERROR_INCOMPATIBLE_DRIVER
;
752 instance
->physicalDeviceCount
= 0;
754 max_devices
= drmGetDevices2(0, devices
, ARRAY_SIZE(devices
));
756 return VK_ERROR_INCOMPATIBLE_DRIVER
;
758 for (unsigned i
= 0; i
< (unsigned)max_devices
; i
++) {
759 if (devices
[i
]->available_nodes
& 1 << DRM_NODE_RENDER
&&
760 devices
[i
]->bustype
== DRM_BUS_PCI
&&
761 devices
[i
]->deviceinfo
.pci
->vendor_id
== 0x8086) {
763 result
= anv_physical_device_init(&instance
->physicalDevice
,
764 instance
, devices
[i
]);
765 if (result
!= VK_ERROR_INCOMPATIBLE_DRIVER
)
769 drmFreeDevices(devices
, max_devices
);
771 if (result
== VK_SUCCESS
)
772 instance
->physicalDeviceCount
= 1;
778 anv_instance_ensure_physical_device(struct anv_instance
*instance
)
780 if (instance
->physicalDeviceCount
< 0) {
781 VkResult result
= anv_enumerate_devices(instance
);
782 if (result
!= VK_SUCCESS
&&
783 result
!= VK_ERROR_INCOMPATIBLE_DRIVER
)
790 VkResult
anv_EnumeratePhysicalDevices(
791 VkInstance _instance
,
792 uint32_t* pPhysicalDeviceCount
,
793 VkPhysicalDevice
* pPhysicalDevices
)
795 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
796 VK_OUTARRAY_MAKE(out
, pPhysicalDevices
, pPhysicalDeviceCount
);
798 VkResult result
= anv_instance_ensure_physical_device(instance
);
799 if (result
!= VK_SUCCESS
)
802 if (instance
->physicalDeviceCount
== 0)
805 assert(instance
->physicalDeviceCount
== 1);
806 vk_outarray_append(&out
, i
) {
807 *i
= anv_physical_device_to_handle(&instance
->physicalDevice
);
810 return vk_outarray_status(&out
);
813 VkResult
anv_EnumeratePhysicalDeviceGroups(
814 VkInstance _instance
,
815 uint32_t* pPhysicalDeviceGroupCount
,
816 VkPhysicalDeviceGroupProperties
* pPhysicalDeviceGroupProperties
)
818 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
819 VK_OUTARRAY_MAKE(out
, pPhysicalDeviceGroupProperties
,
820 pPhysicalDeviceGroupCount
);
822 VkResult result
= anv_instance_ensure_physical_device(instance
);
823 if (result
!= VK_SUCCESS
)
826 if (instance
->physicalDeviceCount
== 0)
829 assert(instance
->physicalDeviceCount
== 1);
831 vk_outarray_append(&out
, p
) {
832 p
->physicalDeviceCount
= 1;
833 memset(p
->physicalDevices
, 0, sizeof(p
->physicalDevices
));
834 p
->physicalDevices
[0] =
835 anv_physical_device_to_handle(&instance
->physicalDevice
);
836 p
->subsetAllocation
= false;
838 vk_foreach_struct(ext
, p
->pNext
)
839 anv_debug_ignored_stype(ext
->sType
);
842 return vk_outarray_status(&out
);
845 void anv_GetPhysicalDeviceFeatures(
846 VkPhysicalDevice physicalDevice
,
847 VkPhysicalDeviceFeatures
* pFeatures
)
849 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
851 *pFeatures
= (VkPhysicalDeviceFeatures
) {
852 .robustBufferAccess
= true,
853 .fullDrawIndexUint32
= true,
854 .imageCubeArray
= true,
855 .independentBlend
= true,
856 .geometryShader
= true,
857 .tessellationShader
= true,
858 .sampleRateShading
= true,
859 .dualSrcBlend
= true,
861 .multiDrawIndirect
= true,
862 .drawIndirectFirstInstance
= true,
864 .depthBiasClamp
= true,
865 .fillModeNonSolid
= true,
866 .depthBounds
= false,
870 .multiViewport
= true,
871 .samplerAnisotropy
= true,
872 .textureCompressionETC2
= pdevice
->info
.gen
>= 8 ||
873 pdevice
->info
.is_baytrail
,
874 .textureCompressionASTC_LDR
= pdevice
->info
.gen
>= 9, /* FINISHME CHV */
875 .textureCompressionBC
= true,
876 .occlusionQueryPrecise
= true,
877 .pipelineStatisticsQuery
= true,
878 .fragmentStoresAndAtomics
= true,
879 .shaderTessellationAndGeometryPointSize
= true,
880 .shaderImageGatherExtended
= true,
881 .shaderStorageImageExtendedFormats
= true,
882 .shaderStorageImageMultisample
= false,
883 .shaderStorageImageReadWithoutFormat
= false,
884 .shaderStorageImageWriteWithoutFormat
= true,
885 .shaderUniformBufferArrayDynamicIndexing
= true,
886 .shaderSampledImageArrayDynamicIndexing
= true,
887 .shaderStorageBufferArrayDynamicIndexing
= true,
888 .shaderStorageImageArrayDynamicIndexing
= true,
889 .shaderClipDistance
= true,
890 .shaderCullDistance
= true,
891 .shaderFloat64
= pdevice
->info
.gen
>= 8 &&
892 pdevice
->info
.has_64bit_types
,
893 .shaderInt64
= pdevice
->info
.gen
>= 8 &&
894 pdevice
->info
.has_64bit_types
,
895 .shaderInt16
= pdevice
->info
.gen
>= 8,
896 .shaderResourceMinLod
= pdevice
->info
.gen
>= 9,
897 .variableMultisampleRate
= true,
898 .inheritedQueries
= true,
901 /* We can't do image stores in vec4 shaders */
902 pFeatures
->vertexPipelineStoresAndAtomics
=
903 pdevice
->compiler
->scalar_stage
[MESA_SHADER_VERTEX
] &&
904 pdevice
->compiler
->scalar_stage
[MESA_SHADER_GEOMETRY
];
906 struct anv_app_info
*app_info
= &pdevice
->instance
->app_info
;
908 /* The new DOOM and Wolfenstein games require depthBounds without
909 * checking for it. They seem to run fine without it so just claim it's
910 * there and accept the consequences.
912 if (app_info
->engine_name
&& strcmp(app_info
->engine_name
, "idTech") == 0)
913 pFeatures
->depthBounds
= true;
916 void anv_GetPhysicalDeviceFeatures2(
917 VkPhysicalDevice physicalDevice
,
918 VkPhysicalDeviceFeatures2
* pFeatures
)
920 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
921 anv_GetPhysicalDeviceFeatures(physicalDevice
, &pFeatures
->features
);
923 vk_foreach_struct(ext
, pFeatures
->pNext
) {
924 switch (ext
->sType
) {
925 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR
: {
926 VkPhysicalDevice8BitStorageFeaturesKHR
*features
=
927 (VkPhysicalDevice8BitStorageFeaturesKHR
*)ext
;
928 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
930 features
->storageBuffer8BitAccess
= pdevice
->info
.gen
>= 8;
931 features
->uniformAndStorageBuffer8BitAccess
= pdevice
->info
.gen
>= 8;
932 features
->storagePushConstant8
= pdevice
->info
.gen
>= 8;
936 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES
: {
937 VkPhysicalDevice16BitStorageFeatures
*features
=
938 (VkPhysicalDevice16BitStorageFeatures
*)ext
;
939 features
->storageBuffer16BitAccess
= pdevice
->info
.gen
>= 8;
940 features
->uniformAndStorageBuffer16BitAccess
= pdevice
->info
.gen
>= 8;
941 features
->storagePushConstant16
= pdevice
->info
.gen
>= 8;
942 features
->storageInputOutput16
= false;
946 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT
: {
947 VkPhysicalDeviceBufferAddressFeaturesEXT
*features
= (void *)ext
;
948 features
->bufferDeviceAddress
= pdevice
->use_softpin
&&
949 pdevice
->info
.gen
>= 8;
950 features
->bufferDeviceAddressCaptureReplay
= false;
951 features
->bufferDeviceAddressMultiDevice
= false;
955 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT
: {
956 VkPhysicalDeviceConditionalRenderingFeaturesEXT
*features
=
957 (VkPhysicalDeviceConditionalRenderingFeaturesEXT
*)ext
;
958 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
960 features
->conditionalRendering
= pdevice
->info
.gen
>= 8 ||
961 pdevice
->info
.is_haswell
;
962 features
->inheritedConditionalRendering
= pdevice
->info
.gen
>= 8 ||
963 pdevice
->info
.is_haswell
;
967 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT
: {
968 VkPhysicalDeviceDepthClipEnableFeaturesEXT
*features
=
969 (VkPhysicalDeviceDepthClipEnableFeaturesEXT
*)ext
;
970 features
->depthClipEnable
= true;
974 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT
: {
975 VkPhysicalDeviceHostQueryResetFeaturesEXT
*features
=
976 (VkPhysicalDeviceHostQueryResetFeaturesEXT
*)ext
;
977 features
->hostQueryReset
= true;
981 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT
: {
982 VkPhysicalDeviceInlineUniformBlockFeaturesEXT
*features
=
983 (VkPhysicalDeviceInlineUniformBlockFeaturesEXT
*)ext
;
984 features
->inlineUniformBlock
= true;
985 features
->descriptorBindingInlineUniformBlockUpdateAfterBind
= false;
989 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES
: {
990 VkPhysicalDeviceMultiviewFeatures
*features
=
991 (VkPhysicalDeviceMultiviewFeatures
*)ext
;
992 features
->multiview
= true;
993 features
->multiviewGeometryShader
= true;
994 features
->multiviewTessellationShader
= true;
998 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES
: {
999 VkPhysicalDeviceProtectedMemoryFeatures
*features
= (void *)ext
;
1000 features
->protectedMemory
= false;
1004 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES
: {
1005 VkPhysicalDeviceSamplerYcbcrConversionFeatures
*features
=
1006 (VkPhysicalDeviceSamplerYcbcrConversionFeatures
*) ext
;
1007 features
->samplerYcbcrConversion
= true;
1011 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT
: {
1012 VkPhysicalDeviceScalarBlockLayoutFeaturesEXT
*features
=
1013 (VkPhysicalDeviceScalarBlockLayoutFeaturesEXT
*)ext
;
1014 features
->scalarBlockLayout
= true;
1018 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES
: {
1019 VkPhysicalDeviceShaderDrawParameterFeatures
*features
= (void *)ext
;
1020 features
->shaderDrawParameters
= true;
1024 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES
: {
1025 VkPhysicalDeviceVariablePointerFeatures
*features
= (void *)ext
;
1026 features
->variablePointersStorageBuffer
= true;
1027 features
->variablePointers
= true;
1031 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT
: {
1032 VkPhysicalDeviceTransformFeedbackFeaturesEXT
*features
=
1033 (VkPhysicalDeviceTransformFeedbackFeaturesEXT
*)ext
;
1034 features
->transformFeedback
= true;
1035 features
->geometryStreams
= true;
1039 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT
: {
1040 VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT
*features
=
1041 (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT
*)ext
;
1042 features
->vertexAttributeInstanceRateDivisor
= true;
1043 features
->vertexAttributeInstanceRateZeroDivisor
= true;
1047 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT
: {
1048 VkPhysicalDeviceYcbcrImageArraysFeaturesEXT
*features
=
1049 (VkPhysicalDeviceYcbcrImageArraysFeaturesEXT
*)ext
;
1050 features
->ycbcrImageArrays
= true;
1054 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV
: {
1055 VkPhysicalDeviceComputeShaderDerivativesFeaturesNV
*features
=
1056 (VkPhysicalDeviceComputeShaderDerivativesFeaturesNV
*)ext
;
1057 features
->computeDerivativeGroupQuads
= true;
1058 features
->computeDerivativeGroupLinear
= true;
1063 anv_debug_ignored_stype(ext
->sType
);
1069 void anv_GetPhysicalDeviceProperties(
1070 VkPhysicalDevice physicalDevice
,
1071 VkPhysicalDeviceProperties
* pProperties
)
1073 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
1074 const struct gen_device_info
*devinfo
= &pdevice
->info
;
1076 /* See assertions made when programming the buffer surface state. */
1077 const uint32_t max_raw_buffer_sz
= devinfo
->gen
>= 7 ?
1078 (1ul << 30) : (1ul << 27);
1080 const uint32_t max_samplers
= (devinfo
->gen
>= 8 || devinfo
->is_haswell
) ?
1083 const uint32_t max_images
= devinfo
->gen
< 9 ? MAX_GEN8_IMAGES
: MAX_IMAGES
;
1085 VkSampleCountFlags sample_counts
=
1086 isl_device_get_sample_counts(&pdevice
->isl_dev
);
1089 VkPhysicalDeviceLimits limits
= {
1090 .maxImageDimension1D
= (1 << 14),
1091 .maxImageDimension2D
= (1 << 14),
1092 .maxImageDimension3D
= (1 << 11),
1093 .maxImageDimensionCube
= (1 << 14),
1094 .maxImageArrayLayers
= (1 << 11),
1095 .maxTexelBufferElements
= 128 * 1024 * 1024,
1096 .maxUniformBufferRange
= (1ul << 27),
1097 .maxStorageBufferRange
= max_raw_buffer_sz
,
1098 .maxPushConstantsSize
= MAX_PUSH_CONSTANTS_SIZE
,
1099 .maxMemoryAllocationCount
= UINT32_MAX
,
1100 .maxSamplerAllocationCount
= 64 * 1024,
1101 .bufferImageGranularity
= 64, /* A cache line */
1102 .sparseAddressSpaceSize
= 0,
1103 .maxBoundDescriptorSets
= MAX_SETS
,
1104 .maxPerStageDescriptorSamplers
= max_samplers
,
1105 .maxPerStageDescriptorUniformBuffers
= 64,
1106 .maxPerStageDescriptorStorageBuffers
= 64,
1107 .maxPerStageDescriptorSampledImages
= max_samplers
,
1108 .maxPerStageDescriptorStorageImages
= max_images
,
1109 .maxPerStageDescriptorInputAttachments
= 64,
1110 .maxPerStageResources
= 250,
1111 .maxDescriptorSetSamplers
= 6 * max_samplers
, /* number of stages * maxPerStageDescriptorSamplers */
1112 .maxDescriptorSetUniformBuffers
= 6 * 64, /* number of stages * maxPerStageDescriptorUniformBuffers */
1113 .maxDescriptorSetUniformBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2,
1114 .maxDescriptorSetStorageBuffers
= 6 * 64, /* number of stages * maxPerStageDescriptorStorageBuffers */
1115 .maxDescriptorSetStorageBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2,
1116 .maxDescriptorSetSampledImages
= 6 * max_samplers
, /* number of stages * maxPerStageDescriptorSampledImages */
1117 .maxDescriptorSetStorageImages
= 6 * max_images
, /* number of stages * maxPerStageDescriptorStorageImages */
1118 .maxDescriptorSetInputAttachments
= 256,
1119 .maxVertexInputAttributes
= MAX_VBS
,
1120 .maxVertexInputBindings
= MAX_VBS
,
1121 .maxVertexInputAttributeOffset
= 2047,
1122 .maxVertexInputBindingStride
= 2048,
1123 .maxVertexOutputComponents
= 128,
1124 .maxTessellationGenerationLevel
= 64,
1125 .maxTessellationPatchSize
= 32,
1126 .maxTessellationControlPerVertexInputComponents
= 128,
1127 .maxTessellationControlPerVertexOutputComponents
= 128,
1128 .maxTessellationControlPerPatchOutputComponents
= 128,
1129 .maxTessellationControlTotalOutputComponents
= 2048,
1130 .maxTessellationEvaluationInputComponents
= 128,
1131 .maxTessellationEvaluationOutputComponents
= 128,
1132 .maxGeometryShaderInvocations
= 32,
1133 .maxGeometryInputComponents
= 64,
1134 .maxGeometryOutputComponents
= 128,
1135 .maxGeometryOutputVertices
= 256,
1136 .maxGeometryTotalOutputComponents
= 1024,
1137 .maxFragmentInputComponents
= 112, /* 128 components - (POS, PSIZ, CLIP_DIST0, CLIP_DIST1) */
1138 .maxFragmentOutputAttachments
= 8,
1139 .maxFragmentDualSrcAttachments
= 1,
1140 .maxFragmentCombinedOutputResources
= 8,
1141 .maxComputeSharedMemorySize
= 32768,
1142 .maxComputeWorkGroupCount
= { 65535, 65535, 65535 },
1143 .maxComputeWorkGroupInvocations
= 32 * devinfo
->max_cs_threads
,
1144 .maxComputeWorkGroupSize
= {
1145 16 * devinfo
->max_cs_threads
,
1146 16 * devinfo
->max_cs_threads
,
1147 16 * devinfo
->max_cs_threads
,
1149 .subPixelPrecisionBits
= 8,
1150 .subTexelPrecisionBits
= 4 /* FIXME */,
1151 .mipmapPrecisionBits
= 4 /* FIXME */,
1152 .maxDrawIndexedIndexValue
= UINT32_MAX
,
1153 .maxDrawIndirectCount
= UINT32_MAX
,
1154 .maxSamplerLodBias
= 16,
1155 .maxSamplerAnisotropy
= 16,
1156 .maxViewports
= MAX_VIEWPORTS
,
1157 .maxViewportDimensions
= { (1 << 14), (1 << 14) },
1158 .viewportBoundsRange
= { INT16_MIN
, INT16_MAX
},
1159 .viewportSubPixelBits
= 13, /* We take a float? */
1160 .minMemoryMapAlignment
= 4096, /* A page */
1161 .minTexelBufferOffsetAlignment
= 1,
1162 /* We need 16 for UBO block reads to work and 32 for push UBOs */
1163 .minUniformBufferOffsetAlignment
= 32,
1164 .minStorageBufferOffsetAlignment
= 4,
1165 .minTexelOffset
= -8,
1166 .maxTexelOffset
= 7,
1167 .minTexelGatherOffset
= -32,
1168 .maxTexelGatherOffset
= 31,
1169 .minInterpolationOffset
= -0.5,
1170 .maxInterpolationOffset
= 0.4375,
1171 .subPixelInterpolationOffsetBits
= 4,
1172 .maxFramebufferWidth
= (1 << 14),
1173 .maxFramebufferHeight
= (1 << 14),
1174 .maxFramebufferLayers
= (1 << 11),
1175 .framebufferColorSampleCounts
= sample_counts
,
1176 .framebufferDepthSampleCounts
= sample_counts
,
1177 .framebufferStencilSampleCounts
= sample_counts
,
1178 .framebufferNoAttachmentsSampleCounts
= sample_counts
,
1179 .maxColorAttachments
= MAX_RTS
,
1180 .sampledImageColorSampleCounts
= sample_counts
,
1181 .sampledImageIntegerSampleCounts
= VK_SAMPLE_COUNT_1_BIT
,
1182 .sampledImageDepthSampleCounts
= sample_counts
,
1183 .sampledImageStencilSampleCounts
= sample_counts
,
1184 .storageImageSampleCounts
= VK_SAMPLE_COUNT_1_BIT
,
1185 .maxSampleMaskWords
= 1,
1186 .timestampComputeAndGraphics
= false,
1187 .timestampPeriod
= 1000000000.0 / devinfo
->timestamp_frequency
,
1188 .maxClipDistances
= 8,
1189 .maxCullDistances
= 8,
1190 .maxCombinedClipAndCullDistances
= 8,
1191 .discreteQueuePriorities
= 2,
1192 .pointSizeRange
= { 0.125, 255.875 },
1193 .lineWidthRange
= { 0.0, 7.9921875 },
1194 .pointSizeGranularity
= (1.0 / 8.0),
1195 .lineWidthGranularity
= (1.0 / 128.0),
1196 .strictLines
= false, /* FINISHME */
1197 .standardSampleLocations
= true,
1198 .optimalBufferCopyOffsetAlignment
= 128,
1199 .optimalBufferCopyRowPitchAlignment
= 128,
1200 .nonCoherentAtomSize
= 64,
1203 *pProperties
= (VkPhysicalDeviceProperties
) {
1204 .apiVersion
= anv_physical_device_api_version(pdevice
),
1205 .driverVersion
= vk_get_driver_version(),
1207 .deviceID
= pdevice
->chipset_id
,
1208 .deviceType
= VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU
,
1210 .sparseProperties
= {0}, /* Broadwell doesn't do sparse. */
1213 snprintf(pProperties
->deviceName
, sizeof(pProperties
->deviceName
),
1214 "%s", pdevice
->name
);
1215 memcpy(pProperties
->pipelineCacheUUID
,
1216 pdevice
->pipeline_cache_uuid
, VK_UUID_SIZE
);
1219 void anv_GetPhysicalDeviceProperties2(
1220 VkPhysicalDevice physicalDevice
,
1221 VkPhysicalDeviceProperties2
* pProperties
)
1223 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
1225 anv_GetPhysicalDeviceProperties(physicalDevice
, &pProperties
->properties
);
1227 vk_foreach_struct(ext
, pProperties
->pNext
) {
1228 switch (ext
->sType
) {
1229 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_STENCIL_RESOLVE_PROPERTIES_KHR
: {
1230 VkPhysicalDeviceDepthStencilResolvePropertiesKHR
*props
=
1231 (VkPhysicalDeviceDepthStencilResolvePropertiesKHR
*)ext
;
1233 /* We support all of the depth resolve modes */
1234 props
->supportedDepthResolveModes
=
1235 VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR
|
1236 VK_RESOLVE_MODE_AVERAGE_BIT_KHR
|
1237 VK_RESOLVE_MODE_MIN_BIT_KHR
|
1238 VK_RESOLVE_MODE_MAX_BIT_KHR
;
1240 /* Average doesn't make sense for stencil so we don't support that */
1241 props
->supportedStencilResolveModes
=
1242 VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR
;
1243 if (pdevice
->info
.gen
>= 8) {
1244 /* The advanced stencil resolve modes currently require stencil
1245 * sampling be supported by the hardware.
1247 props
->supportedStencilResolveModes
|=
1248 VK_RESOLVE_MODE_MIN_BIT_KHR
|
1249 VK_RESOLVE_MODE_MAX_BIT_KHR
;
1252 props
->independentResolveNone
= true;
1253 props
->independentResolve
= true;
1257 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR
: {
1258 VkPhysicalDeviceDriverPropertiesKHR
*driver_props
=
1259 (VkPhysicalDeviceDriverPropertiesKHR
*) ext
;
1261 driver_props
->driverID
= VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA_KHR
;
1262 util_snprintf(driver_props
->driverName
, VK_MAX_DRIVER_NAME_SIZE_KHR
,
1263 "Intel open-source Mesa driver");
1265 util_snprintf(driver_props
->driverInfo
, VK_MAX_DRIVER_INFO_SIZE_KHR
,
1266 "Mesa " PACKAGE_VERSION MESA_GIT_SHA1
);
1268 driver_props
->conformanceVersion
= (VkConformanceVersionKHR
) {
1277 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT
: {
1278 VkPhysicalDeviceExternalMemoryHostPropertiesEXT
*props
=
1279 (VkPhysicalDeviceExternalMemoryHostPropertiesEXT
*) ext
;
1280 /* Userptr needs page aligned memory. */
1281 props
->minImportedHostPointerAlignment
= 4096;
1285 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES
: {
1286 VkPhysicalDeviceIDProperties
*id_props
=
1287 (VkPhysicalDeviceIDProperties
*)ext
;
1288 memcpy(id_props
->deviceUUID
, pdevice
->device_uuid
, VK_UUID_SIZE
);
1289 memcpy(id_props
->driverUUID
, pdevice
->driver_uuid
, VK_UUID_SIZE
);
1290 /* The LUID is for Windows. */
1291 id_props
->deviceLUIDValid
= false;
1295 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_PROPERTIES_EXT
: {
1296 VkPhysicalDeviceInlineUniformBlockPropertiesEXT
*props
=
1297 (VkPhysicalDeviceInlineUniformBlockPropertiesEXT
*)ext
;
1298 props
->maxInlineUniformBlockSize
= MAX_INLINE_UNIFORM_BLOCK_SIZE
;
1299 props
->maxPerStageDescriptorInlineUniformBlocks
=
1300 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1301 props
->maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks
=
1302 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1303 props
->maxDescriptorSetInlineUniformBlocks
=
1304 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1305 props
->maxDescriptorSetUpdateAfterBindInlineUniformBlocks
=
1306 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1310 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES
: {
1311 VkPhysicalDeviceMaintenance3Properties
*props
=
1312 (VkPhysicalDeviceMaintenance3Properties
*)ext
;
1313 /* This value doesn't matter for us today as our per-stage
1314 * descriptors are the real limit.
1316 props
->maxPerSetDescriptors
= 1024;
1317 props
->maxMemoryAllocationSize
= MAX_MEMORY_ALLOCATION_SIZE
;
1321 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES
: {
1322 VkPhysicalDeviceMultiviewProperties
*properties
=
1323 (VkPhysicalDeviceMultiviewProperties
*)ext
;
1324 properties
->maxMultiviewViewCount
= 16;
1325 properties
->maxMultiviewInstanceIndex
= UINT32_MAX
/ 16;
1329 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
: {
1330 VkPhysicalDevicePCIBusInfoPropertiesEXT
*properties
=
1331 (VkPhysicalDevicePCIBusInfoPropertiesEXT
*)ext
;
1332 properties
->pciDomain
= pdevice
->pci_info
.domain
;
1333 properties
->pciBus
= pdevice
->pci_info
.bus
;
1334 properties
->pciDevice
= pdevice
->pci_info
.device
;
1335 properties
->pciFunction
= pdevice
->pci_info
.function
;
1339 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES
: {
1340 VkPhysicalDevicePointClippingProperties
*properties
=
1341 (VkPhysicalDevicePointClippingProperties
*) ext
;
1342 properties
->pointClippingBehavior
= VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES
;
1343 anv_finishme("Implement pop-free point clipping");
1347 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES
: {
1348 VkPhysicalDeviceProtectedMemoryProperties
*props
=
1349 (VkPhysicalDeviceProtectedMemoryProperties
*)ext
;
1350 props
->protectedNoFault
= false;
1354 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR
: {
1355 VkPhysicalDevicePushDescriptorPropertiesKHR
*properties
=
1356 (VkPhysicalDevicePushDescriptorPropertiesKHR
*) ext
;
1358 properties
->maxPushDescriptors
= MAX_PUSH_DESCRIPTORS
;
1362 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT
: {
1363 VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT
*properties
=
1364 (VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT
*)ext
;
1365 properties
->filterMinmaxImageComponentMapping
= pdevice
->info
.gen
>= 9;
1366 properties
->filterMinmaxSingleComponentFormats
= true;
1370 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES
: {
1371 VkPhysicalDeviceSubgroupProperties
*properties
= (void *)ext
;
1373 properties
->subgroupSize
= BRW_SUBGROUP_SIZE
;
1375 VkShaderStageFlags scalar_stages
= 0;
1376 for (unsigned stage
= 0; stage
< MESA_SHADER_STAGES
; stage
++) {
1377 if (pdevice
->compiler
->scalar_stage
[stage
])
1378 scalar_stages
|= mesa_to_vk_shader_stage(stage
);
1380 properties
->supportedStages
= scalar_stages
;
1382 properties
->supportedOperations
= VK_SUBGROUP_FEATURE_BASIC_BIT
|
1383 VK_SUBGROUP_FEATURE_VOTE_BIT
|
1384 VK_SUBGROUP_FEATURE_ARITHMETIC_BIT
|
1385 VK_SUBGROUP_FEATURE_BALLOT_BIT
|
1386 VK_SUBGROUP_FEATURE_SHUFFLE_BIT
|
1387 VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT
|
1388 VK_SUBGROUP_FEATURE_CLUSTERED_BIT
|
1389 VK_SUBGROUP_FEATURE_QUAD_BIT
;
1390 properties
->quadOperationsInAllStages
= true;
1394 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT
: {
1395 VkPhysicalDeviceTransformFeedbackPropertiesEXT
*props
=
1396 (VkPhysicalDeviceTransformFeedbackPropertiesEXT
*)ext
;
1398 props
->maxTransformFeedbackStreams
= MAX_XFB_STREAMS
;
1399 props
->maxTransformFeedbackBuffers
= MAX_XFB_BUFFERS
;
1400 props
->maxTransformFeedbackBufferSize
= (1ull << 32);
1401 props
->maxTransformFeedbackStreamDataSize
= 128 * 4;
1402 props
->maxTransformFeedbackBufferDataSize
= 128 * 4;
1403 props
->maxTransformFeedbackBufferDataStride
= 2048;
1404 props
->transformFeedbackQueries
= true;
1405 props
->transformFeedbackStreamsLinesTriangles
= false;
1406 props
->transformFeedbackRasterizationStreamSelect
= false;
1407 props
->transformFeedbackDraw
= true;
1411 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT
: {
1412 VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT
*props
=
1413 (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT
*)ext
;
1414 /* We have to restrict this a bit for multiview */
1415 props
->maxVertexAttribDivisor
= UINT32_MAX
/ 16;
1420 anv_debug_ignored_stype(ext
->sType
);
1426 /* We support exactly one queue family. */
1427 static const VkQueueFamilyProperties
1428 anv_queue_family_properties
= {
1429 .queueFlags
= VK_QUEUE_GRAPHICS_BIT
|
1430 VK_QUEUE_COMPUTE_BIT
|
1431 VK_QUEUE_TRANSFER_BIT
,
1433 .timestampValidBits
= 36, /* XXX: Real value here */
1434 .minImageTransferGranularity
= { 1, 1, 1 },
1437 void anv_GetPhysicalDeviceQueueFamilyProperties(
1438 VkPhysicalDevice physicalDevice
,
1440 VkQueueFamilyProperties
* pQueueFamilyProperties
)
1442 VK_OUTARRAY_MAKE(out
, pQueueFamilyProperties
, pCount
);
1444 vk_outarray_append(&out
, p
) {
1445 *p
= anv_queue_family_properties
;
1449 void anv_GetPhysicalDeviceQueueFamilyProperties2(
1450 VkPhysicalDevice physicalDevice
,
1451 uint32_t* pQueueFamilyPropertyCount
,
1452 VkQueueFamilyProperties2
* pQueueFamilyProperties
)
1455 VK_OUTARRAY_MAKE(out
, pQueueFamilyProperties
, pQueueFamilyPropertyCount
);
1457 vk_outarray_append(&out
, p
) {
1458 p
->queueFamilyProperties
= anv_queue_family_properties
;
1460 vk_foreach_struct(s
, p
->pNext
) {
1461 anv_debug_ignored_stype(s
->sType
);
1466 void anv_GetPhysicalDeviceMemoryProperties(
1467 VkPhysicalDevice physicalDevice
,
1468 VkPhysicalDeviceMemoryProperties
* pMemoryProperties
)
1470 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
1472 pMemoryProperties
->memoryTypeCount
= physical_device
->memory
.type_count
;
1473 for (uint32_t i
= 0; i
< physical_device
->memory
.type_count
; i
++) {
1474 pMemoryProperties
->memoryTypes
[i
] = (VkMemoryType
) {
1475 .propertyFlags
= physical_device
->memory
.types
[i
].propertyFlags
,
1476 .heapIndex
= physical_device
->memory
.types
[i
].heapIndex
,
1480 pMemoryProperties
->memoryHeapCount
= physical_device
->memory
.heap_count
;
1481 for (uint32_t i
= 0; i
< physical_device
->memory
.heap_count
; i
++) {
1482 pMemoryProperties
->memoryHeaps
[i
] = (VkMemoryHeap
) {
1483 .size
= physical_device
->memory
.heaps
[i
].size
,
1484 .flags
= physical_device
->memory
.heaps
[i
].flags
,
1489 void anv_GetPhysicalDeviceMemoryProperties2(
1490 VkPhysicalDevice physicalDevice
,
1491 VkPhysicalDeviceMemoryProperties2
* pMemoryProperties
)
1493 anv_GetPhysicalDeviceMemoryProperties(physicalDevice
,
1494 &pMemoryProperties
->memoryProperties
);
1496 vk_foreach_struct(ext
, pMemoryProperties
->pNext
) {
1497 switch (ext
->sType
) {
1499 anv_debug_ignored_stype(ext
->sType
);
1506 anv_GetDeviceGroupPeerMemoryFeatures(
1509 uint32_t localDeviceIndex
,
1510 uint32_t remoteDeviceIndex
,
1511 VkPeerMemoryFeatureFlags
* pPeerMemoryFeatures
)
1513 assert(localDeviceIndex
== 0 && remoteDeviceIndex
== 0);
1514 *pPeerMemoryFeatures
= VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT
|
1515 VK_PEER_MEMORY_FEATURE_COPY_DST_BIT
|
1516 VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT
|
1517 VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT
;
1520 PFN_vkVoidFunction
anv_GetInstanceProcAddr(
1521 VkInstance _instance
,
1524 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
1526 /* The Vulkan 1.0 spec for vkGetInstanceProcAddr has a table of exactly
1527 * when we have to return valid function pointers, NULL, or it's left
1528 * undefined. See the table for exact details.
1533 #define LOOKUP_ANV_ENTRYPOINT(entrypoint) \
1534 if (strcmp(pName, "vk" #entrypoint) == 0) \
1535 return (PFN_vkVoidFunction)anv_##entrypoint
1537 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceExtensionProperties
);
1538 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceLayerProperties
);
1539 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceVersion
);
1540 LOOKUP_ANV_ENTRYPOINT(CreateInstance
);
1542 #undef LOOKUP_ANV_ENTRYPOINT
1544 if (instance
== NULL
)
1547 int idx
= anv_get_instance_entrypoint_index(pName
);
1549 return instance
->dispatch
.entrypoints
[idx
];
1551 idx
= anv_get_device_entrypoint_index(pName
);
1553 return instance
->device_dispatch
.entrypoints
[idx
];
1558 /* With version 1+ of the loader interface the ICD should expose
1559 * vk_icdGetInstanceProcAddr to work around certain LD_PRELOAD issues seen in apps.
1562 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(
1563 VkInstance instance
,
1567 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(
1568 VkInstance instance
,
1571 return anv_GetInstanceProcAddr(instance
, pName
);
1574 PFN_vkVoidFunction
anv_GetDeviceProcAddr(
1578 ANV_FROM_HANDLE(anv_device
, device
, _device
);
1580 if (!device
|| !pName
)
1583 int idx
= anv_get_device_entrypoint_index(pName
);
1587 return device
->dispatch
.entrypoints
[idx
];
1591 anv_CreateDebugReportCallbackEXT(VkInstance _instance
,
1592 const VkDebugReportCallbackCreateInfoEXT
* pCreateInfo
,
1593 const VkAllocationCallbacks
* pAllocator
,
1594 VkDebugReportCallbackEXT
* pCallback
)
1596 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
1597 return vk_create_debug_report_callback(&instance
->debug_report_callbacks
,
1598 pCreateInfo
, pAllocator
, &instance
->alloc
,
1603 anv_DestroyDebugReportCallbackEXT(VkInstance _instance
,
1604 VkDebugReportCallbackEXT _callback
,
1605 const VkAllocationCallbacks
* pAllocator
)
1607 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
1608 vk_destroy_debug_report_callback(&instance
->debug_report_callbacks
,
1609 _callback
, pAllocator
, &instance
->alloc
);
1613 anv_DebugReportMessageEXT(VkInstance _instance
,
1614 VkDebugReportFlagsEXT flags
,
1615 VkDebugReportObjectTypeEXT objectType
,
1618 int32_t messageCode
,
1619 const char* pLayerPrefix
,
1620 const char* pMessage
)
1622 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
1623 vk_debug_report(&instance
->debug_report_callbacks
, flags
, objectType
,
1624 object
, location
, messageCode
, pLayerPrefix
, pMessage
);
1628 anv_queue_init(struct anv_device
*device
, struct anv_queue
*queue
)
1630 queue
->_loader_data
.loaderMagic
= ICD_LOADER_MAGIC
;
1631 queue
->device
= device
;
1636 anv_queue_finish(struct anv_queue
*queue
)
1640 static struct anv_state
1641 anv_state_pool_emit_data(struct anv_state_pool
*pool
, size_t size
, size_t align
, const void *p
)
1643 struct anv_state state
;
1645 state
= anv_state_pool_alloc(pool
, size
, align
);
1646 memcpy(state
.map
, p
, size
);
1651 struct gen8_border_color
{
1656 /* Pad out to 64 bytes */
1661 anv_device_init_border_colors(struct anv_device
*device
)
1663 static const struct gen8_border_color border_colors
[] = {
1664 [VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 0.0 } },
1665 [VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 1.0 } },
1666 [VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE
] = { .float32
= { 1.0, 1.0, 1.0, 1.0 } },
1667 [VK_BORDER_COLOR_INT_TRANSPARENT_BLACK
] = { .uint32
= { 0, 0, 0, 0 } },
1668 [VK_BORDER_COLOR_INT_OPAQUE_BLACK
] = { .uint32
= { 0, 0, 0, 1 } },
1669 [VK_BORDER_COLOR_INT_OPAQUE_WHITE
] = { .uint32
= { 1, 1, 1, 1 } },
1672 device
->border_colors
= anv_state_pool_emit_data(&device
->dynamic_state_pool
,
1673 sizeof(border_colors
), 64,
1678 anv_device_init_trivial_batch(struct anv_device
*device
)
1680 anv_bo_init_new(&device
->trivial_batch_bo
, device
, 4096);
1682 if (device
->instance
->physicalDevice
.has_exec_async
)
1683 device
->trivial_batch_bo
.flags
|= EXEC_OBJECT_ASYNC
;
1685 if (device
->instance
->physicalDevice
.use_softpin
)
1686 device
->trivial_batch_bo
.flags
|= EXEC_OBJECT_PINNED
;
1688 anv_vma_alloc(device
, &device
->trivial_batch_bo
);
1690 void *map
= anv_gem_mmap(device
, device
->trivial_batch_bo
.gem_handle
,
1693 struct anv_batch batch
= {
1699 anv_batch_emit(&batch
, GEN7_MI_BATCH_BUFFER_END
, bbe
);
1700 anv_batch_emit(&batch
, GEN7_MI_NOOP
, noop
);
1702 if (!device
->info
.has_llc
)
1703 gen_clflush_range(map
, batch
.next
- map
);
1705 anv_gem_munmap(map
, device
->trivial_batch_bo
.size
);
1708 VkResult
anv_EnumerateDeviceExtensionProperties(
1709 VkPhysicalDevice physicalDevice
,
1710 const char* pLayerName
,
1711 uint32_t* pPropertyCount
,
1712 VkExtensionProperties
* pProperties
)
1714 ANV_FROM_HANDLE(anv_physical_device
, device
, physicalDevice
);
1715 VK_OUTARRAY_MAKE(out
, pProperties
, pPropertyCount
);
1717 for (int i
= 0; i
< ANV_DEVICE_EXTENSION_COUNT
; i
++) {
1718 if (device
->supported_extensions
.extensions
[i
]) {
1719 vk_outarray_append(&out
, prop
) {
1720 *prop
= anv_device_extensions
[i
];
1725 return vk_outarray_status(&out
);
1729 anv_device_init_dispatch(struct anv_device
*device
)
1731 const struct anv_device_dispatch_table
*genX_table
;
1732 switch (device
->info
.gen
) {
1734 genX_table
= &gen11_device_dispatch_table
;
1737 genX_table
= &gen10_device_dispatch_table
;
1740 genX_table
= &gen9_device_dispatch_table
;
1743 genX_table
= &gen8_device_dispatch_table
;
1746 if (device
->info
.is_haswell
)
1747 genX_table
= &gen75_device_dispatch_table
;
1749 genX_table
= &gen7_device_dispatch_table
;
1752 unreachable("unsupported gen\n");
1755 for (unsigned i
= 0; i
< ARRAY_SIZE(device
->dispatch
.entrypoints
); i
++) {
1756 /* Vulkan requires that entrypoints for extensions which have not been
1757 * enabled must not be advertised.
1759 if (!anv_device_entrypoint_is_enabled(i
, device
->instance
->app_info
.api_version
,
1760 &device
->instance
->enabled_extensions
,
1761 &device
->enabled_extensions
)) {
1762 device
->dispatch
.entrypoints
[i
] = NULL
;
1763 } else if (genX_table
->entrypoints
[i
]) {
1764 device
->dispatch
.entrypoints
[i
] = genX_table
->entrypoints
[i
];
1766 device
->dispatch
.entrypoints
[i
] =
1767 anv_device_dispatch_table
.entrypoints
[i
];
1773 vk_priority_to_gen(int priority
)
1776 case VK_QUEUE_GLOBAL_PRIORITY_LOW_EXT
:
1777 return GEN_CONTEXT_LOW_PRIORITY
;
1778 case VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
:
1779 return GEN_CONTEXT_MEDIUM_PRIORITY
;
1780 case VK_QUEUE_GLOBAL_PRIORITY_HIGH_EXT
:
1781 return GEN_CONTEXT_HIGH_PRIORITY
;
1782 case VK_QUEUE_GLOBAL_PRIORITY_REALTIME_EXT
:
1783 return GEN_CONTEXT_REALTIME_PRIORITY
;
1785 unreachable("Invalid priority");
1790 anv_device_init_hiz_clear_value_bo(struct anv_device
*device
)
1792 anv_bo_init_new(&device
->hiz_clear_bo
, device
, 4096);
1794 if (device
->instance
->physicalDevice
.has_exec_async
)
1795 device
->hiz_clear_bo
.flags
|= EXEC_OBJECT_ASYNC
;
1797 if (device
->instance
->physicalDevice
.use_softpin
)
1798 device
->hiz_clear_bo
.flags
|= EXEC_OBJECT_PINNED
;
1800 anv_vma_alloc(device
, &device
->hiz_clear_bo
);
1802 uint32_t *map
= anv_gem_mmap(device
, device
->hiz_clear_bo
.gem_handle
,
1805 union isl_color_value hiz_clear
= { .u32
= { 0, } };
1806 hiz_clear
.f32
[0] = ANV_HZ_FC_VAL
;
1808 memcpy(map
, hiz_clear
.u32
, sizeof(hiz_clear
.u32
));
1809 anv_gem_munmap(map
, device
->hiz_clear_bo
.size
);
1813 get_bo_from_pool(struct gen_batch_decode_bo
*ret
,
1814 struct anv_block_pool
*pool
,
1817 for (uint32_t i
= 0; i
< pool
->nbos
; i
++) {
1818 uint64_t bo_address
= pool
->bos
[i
].offset
& (~0ull >> 16);
1819 uint32_t bo_size
= pool
->bos
[i
].size
;
1820 if (address
>= bo_address
&& address
< (bo_address
+ bo_size
)) {
1821 *ret
= (struct gen_batch_decode_bo
) {
1824 .map
= pool
->bos
[i
].map
,
1832 /* Finding a buffer for batch decoding */
1833 static struct gen_batch_decode_bo
1834 decode_get_bo(void *v_batch
, bool ppgtt
, uint64_t address
)
1836 struct anv_device
*device
= v_batch
;
1837 struct gen_batch_decode_bo ret_bo
= {};
1841 if (get_bo_from_pool(&ret_bo
, &device
->dynamic_state_pool
.block_pool
, address
))
1843 if (get_bo_from_pool(&ret_bo
, &device
->instruction_state_pool
.block_pool
, address
))
1845 if (get_bo_from_pool(&ret_bo
, &device
->binding_table_pool
.block_pool
, address
))
1847 if (get_bo_from_pool(&ret_bo
, &device
->surface_state_pool
.block_pool
, address
))
1850 if (!device
->cmd_buffer_being_decoded
)
1851 return (struct gen_batch_decode_bo
) { };
1853 struct anv_batch_bo
**bo
;
1855 u_vector_foreach(bo
, &device
->cmd_buffer_being_decoded
->seen_bbos
) {
1856 /* The decoder zeroes out the top 16 bits, so we need to as well */
1857 uint64_t bo_address
= (*bo
)->bo
.offset
& (~0ull >> 16);
1859 if (address
>= bo_address
&& address
< bo_address
+ (*bo
)->bo
.size
) {
1860 return (struct gen_batch_decode_bo
) {
1862 .size
= (*bo
)->bo
.size
,
1863 .map
= (*bo
)->bo
.map
,
1868 return (struct gen_batch_decode_bo
) { };
1871 VkResult
anv_CreateDevice(
1872 VkPhysicalDevice physicalDevice
,
1873 const VkDeviceCreateInfo
* pCreateInfo
,
1874 const VkAllocationCallbacks
* pAllocator
,
1877 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
1879 struct anv_device
*device
;
1881 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO
);
1883 struct anv_device_extension_table enabled_extensions
= { };
1884 for (uint32_t i
= 0; i
< pCreateInfo
->enabledExtensionCount
; i
++) {
1886 for (idx
= 0; idx
< ANV_DEVICE_EXTENSION_COUNT
; idx
++) {
1887 if (strcmp(pCreateInfo
->ppEnabledExtensionNames
[i
],
1888 anv_device_extensions
[idx
].extensionName
) == 0)
1892 if (idx
>= ANV_DEVICE_EXTENSION_COUNT
)
1893 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
1895 if (!physical_device
->supported_extensions
.extensions
[idx
])
1896 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
1898 enabled_extensions
.extensions
[idx
] = true;
1901 /* Check enabled features */
1902 if (pCreateInfo
->pEnabledFeatures
) {
1903 VkPhysicalDeviceFeatures supported_features
;
1904 anv_GetPhysicalDeviceFeatures(physicalDevice
, &supported_features
);
1905 VkBool32
*supported_feature
= (VkBool32
*)&supported_features
;
1906 VkBool32
*enabled_feature
= (VkBool32
*)pCreateInfo
->pEnabledFeatures
;
1907 unsigned num_features
= sizeof(VkPhysicalDeviceFeatures
) / sizeof(VkBool32
);
1908 for (uint32_t i
= 0; i
< num_features
; i
++) {
1909 if (enabled_feature
[i
] && !supported_feature
[i
])
1910 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT
);
1914 /* Check requested queues and fail if we are requested to create any
1915 * queues with flags we don't support.
1917 assert(pCreateInfo
->queueCreateInfoCount
> 0);
1918 for (uint32_t i
= 0; i
< pCreateInfo
->queueCreateInfoCount
; i
++) {
1919 if (pCreateInfo
->pQueueCreateInfos
[i
].flags
!= 0)
1920 return vk_error(VK_ERROR_INITIALIZATION_FAILED
);
1923 /* Check if client specified queue priority. */
1924 const VkDeviceQueueGlobalPriorityCreateInfoEXT
*queue_priority
=
1925 vk_find_struct_const(pCreateInfo
->pQueueCreateInfos
[0].pNext
,
1926 DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT
);
1928 VkQueueGlobalPriorityEXT priority
=
1929 queue_priority
? queue_priority
->globalPriority
:
1930 VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
;
1932 device
= vk_alloc2(&physical_device
->instance
->alloc
, pAllocator
,
1934 VK_SYSTEM_ALLOCATION_SCOPE_DEVICE
);
1936 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
1938 const unsigned decode_flags
=
1939 GEN_BATCH_DECODE_FULL
|
1940 ((INTEL_DEBUG
& DEBUG_COLOR
) ? GEN_BATCH_DECODE_IN_COLOR
: 0) |
1941 GEN_BATCH_DECODE_OFFSETS
|
1942 GEN_BATCH_DECODE_FLOATS
;
1944 gen_batch_decode_ctx_init(&device
->decoder_ctx
,
1945 &physical_device
->info
,
1946 stderr
, decode_flags
, NULL
,
1947 decode_get_bo
, NULL
, device
);
1949 device
->_loader_data
.loaderMagic
= ICD_LOADER_MAGIC
;
1950 device
->instance
= physical_device
->instance
;
1951 device
->chipset_id
= physical_device
->chipset_id
;
1952 device
->no_hw
= physical_device
->no_hw
;
1953 device
->_lost
= false;
1956 device
->alloc
= *pAllocator
;
1958 device
->alloc
= physical_device
->instance
->alloc
;
1960 /* XXX(chadv): Can we dup() physicalDevice->fd here? */
1961 device
->fd
= open(physical_device
->path
, O_RDWR
| O_CLOEXEC
);
1962 if (device
->fd
== -1) {
1963 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
1967 device
->context_id
= anv_gem_create_context(device
);
1968 if (device
->context_id
== -1) {
1969 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
1973 if (physical_device
->use_softpin
) {
1974 if (pthread_mutex_init(&device
->vma_mutex
, NULL
) != 0) {
1975 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
1979 /* keep the page with address zero out of the allocator */
1980 util_vma_heap_init(&device
->vma_lo
, LOW_HEAP_MIN_ADDRESS
, LOW_HEAP_SIZE
);
1981 device
->vma_lo_available
=
1982 physical_device
->memory
.heaps
[physical_device
->memory
.heap_count
- 1].size
;
1984 /* Leave the last 4GiB out of the high vma range, so that no state base
1985 * address + size can overflow 48 bits. For more information see the
1986 * comment about Wa32bitGeneralStateOffset in anv_allocator.c
1988 util_vma_heap_init(&device
->vma_hi
, HIGH_HEAP_MIN_ADDRESS
,
1990 device
->vma_hi_available
= physical_device
->memory
.heap_count
== 1 ? 0 :
1991 physical_device
->memory
.heaps
[0].size
;
1994 /* As per spec, the driver implementation may deny requests to acquire
1995 * a priority above the default priority (MEDIUM) if the caller does not
1996 * have sufficient privileges. In this scenario VK_ERROR_NOT_PERMITTED_EXT
1999 if (physical_device
->has_context_priority
) {
2000 int err
= anv_gem_set_context_param(device
->fd
, device
->context_id
,
2001 I915_CONTEXT_PARAM_PRIORITY
,
2002 vk_priority_to_gen(priority
));
2003 if (err
!= 0 && priority
> VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
) {
2004 result
= vk_error(VK_ERROR_NOT_PERMITTED_EXT
);
2009 device
->info
= physical_device
->info
;
2010 device
->isl_dev
= physical_device
->isl_dev
;
2012 /* On Broadwell and later, we can use batch chaining to more efficiently
2013 * implement growing command buffers. Prior to Haswell, the kernel
2014 * command parser gets in the way and we have to fall back to growing
2017 device
->can_chain_batches
= device
->info
.gen
>= 8;
2019 device
->robust_buffer_access
= pCreateInfo
->pEnabledFeatures
&&
2020 pCreateInfo
->pEnabledFeatures
->robustBufferAccess
;
2021 device
->enabled_extensions
= enabled_extensions
;
2023 anv_device_init_dispatch(device
);
2025 if (pthread_mutex_init(&device
->mutex
, NULL
) != 0) {
2026 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2027 goto fail_context_id
;
2030 pthread_condattr_t condattr
;
2031 if (pthread_condattr_init(&condattr
) != 0) {
2032 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2035 if (pthread_condattr_setclock(&condattr
, CLOCK_MONOTONIC
) != 0) {
2036 pthread_condattr_destroy(&condattr
);
2037 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2040 if (pthread_cond_init(&device
->queue_submit
, NULL
) != 0) {
2041 pthread_condattr_destroy(&condattr
);
2042 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2045 pthread_condattr_destroy(&condattr
);
2048 (physical_device
->supports_48bit_addresses
? EXEC_OBJECT_SUPPORTS_48B_ADDRESS
: 0) |
2049 (physical_device
->has_exec_async
? EXEC_OBJECT_ASYNC
: 0) |
2050 (physical_device
->has_exec_capture
? EXEC_OBJECT_CAPTURE
: 0) |
2051 (physical_device
->use_softpin
? EXEC_OBJECT_PINNED
: 0);
2053 anv_bo_pool_init(&device
->batch_bo_pool
, device
, bo_flags
);
2055 result
= anv_bo_cache_init(&device
->bo_cache
);
2056 if (result
!= VK_SUCCESS
)
2057 goto fail_batch_bo_pool
;
2059 if (!physical_device
->use_softpin
)
2060 bo_flags
&= ~EXEC_OBJECT_SUPPORTS_48B_ADDRESS
;
2062 result
= anv_state_pool_init(&device
->dynamic_state_pool
, device
,
2063 DYNAMIC_STATE_POOL_MIN_ADDRESS
,
2066 if (result
!= VK_SUCCESS
)
2069 result
= anv_state_pool_init(&device
->instruction_state_pool
, device
,
2070 INSTRUCTION_STATE_POOL_MIN_ADDRESS
,
2073 if (result
!= VK_SUCCESS
)
2074 goto fail_dynamic_state_pool
;
2076 result
= anv_state_pool_init(&device
->surface_state_pool
, device
,
2077 SURFACE_STATE_POOL_MIN_ADDRESS
,
2080 if (result
!= VK_SUCCESS
)
2081 goto fail_instruction_state_pool
;
2083 if (physical_device
->use_softpin
) {
2084 result
= anv_state_pool_init(&device
->binding_table_pool
, device
,
2085 BINDING_TABLE_POOL_MIN_ADDRESS
,
2088 if (result
!= VK_SUCCESS
)
2089 goto fail_surface_state_pool
;
2092 result
= anv_bo_init_new(&device
->workaround_bo
, device
, 1024);
2093 if (result
!= VK_SUCCESS
)
2094 goto fail_binding_table_pool
;
2096 if (physical_device
->use_softpin
)
2097 device
->workaround_bo
.flags
|= EXEC_OBJECT_PINNED
;
2099 if (!anv_vma_alloc(device
, &device
->workaround_bo
))
2100 goto fail_workaround_bo
;
2102 anv_device_init_trivial_batch(device
);
2104 if (device
->info
.gen
>= 10)
2105 anv_device_init_hiz_clear_value_bo(device
);
2107 if (physical_device
->use_softpin
)
2108 device
->pinned_buffers
= _mesa_pointer_set_create(NULL
);
2110 anv_scratch_pool_init(device
, &device
->scratch_pool
);
2112 anv_queue_init(device
, &device
->queue
);
2114 switch (device
->info
.gen
) {
2116 if (!device
->info
.is_haswell
)
2117 result
= gen7_init_device_state(device
);
2119 result
= gen75_init_device_state(device
);
2122 result
= gen8_init_device_state(device
);
2125 result
= gen9_init_device_state(device
);
2128 result
= gen10_init_device_state(device
);
2131 result
= gen11_init_device_state(device
);
2134 /* Shouldn't get here as we don't create physical devices for any other
2136 unreachable("unhandled gen");
2138 if (result
!= VK_SUCCESS
)
2139 goto fail_workaround_bo
;
2141 anv_pipeline_cache_init(&device
->default_pipeline_cache
, device
, true);
2143 anv_device_init_blorp(device
);
2145 anv_device_init_border_colors(device
);
2147 *pDevice
= anv_device_to_handle(device
);
2152 anv_queue_finish(&device
->queue
);
2153 anv_scratch_pool_finish(device
, &device
->scratch_pool
);
2154 anv_gem_munmap(device
->workaround_bo
.map
, device
->workaround_bo
.size
);
2155 anv_gem_close(device
, device
->workaround_bo
.gem_handle
);
2156 fail_binding_table_pool
:
2157 if (physical_device
->use_softpin
)
2158 anv_state_pool_finish(&device
->binding_table_pool
);
2159 fail_surface_state_pool
:
2160 anv_state_pool_finish(&device
->surface_state_pool
);
2161 fail_instruction_state_pool
:
2162 anv_state_pool_finish(&device
->instruction_state_pool
);
2163 fail_dynamic_state_pool
:
2164 anv_state_pool_finish(&device
->dynamic_state_pool
);
2166 anv_bo_cache_finish(&device
->bo_cache
);
2168 anv_bo_pool_finish(&device
->batch_bo_pool
);
2169 pthread_cond_destroy(&device
->queue_submit
);
2171 pthread_mutex_destroy(&device
->mutex
);
2173 anv_gem_destroy_context(device
, device
->context_id
);
2177 vk_free(&device
->alloc
, device
);
2182 void anv_DestroyDevice(
2184 const VkAllocationCallbacks
* pAllocator
)
2186 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2187 struct anv_physical_device
*physical_device
;
2192 physical_device
= &device
->instance
->physicalDevice
;
2194 anv_device_finish_blorp(device
);
2196 anv_pipeline_cache_finish(&device
->default_pipeline_cache
);
2198 anv_queue_finish(&device
->queue
);
2200 if (physical_device
->use_softpin
)
2201 _mesa_set_destroy(device
->pinned_buffers
, NULL
);
2203 #ifdef HAVE_VALGRIND
2204 /* We only need to free these to prevent valgrind errors. The backing
2205 * BO will go away in a couple of lines so we don't actually leak.
2207 anv_state_pool_free(&device
->dynamic_state_pool
, device
->border_colors
);
2210 anv_scratch_pool_finish(device
, &device
->scratch_pool
);
2212 anv_gem_munmap(device
->workaround_bo
.map
, device
->workaround_bo
.size
);
2213 anv_vma_free(device
, &device
->workaround_bo
);
2214 anv_gem_close(device
, device
->workaround_bo
.gem_handle
);
2216 anv_vma_free(device
, &device
->trivial_batch_bo
);
2217 anv_gem_close(device
, device
->trivial_batch_bo
.gem_handle
);
2218 if (device
->info
.gen
>= 10)
2219 anv_gem_close(device
, device
->hiz_clear_bo
.gem_handle
);
2221 if (physical_device
->use_softpin
)
2222 anv_state_pool_finish(&device
->binding_table_pool
);
2223 anv_state_pool_finish(&device
->surface_state_pool
);
2224 anv_state_pool_finish(&device
->instruction_state_pool
);
2225 anv_state_pool_finish(&device
->dynamic_state_pool
);
2227 anv_bo_cache_finish(&device
->bo_cache
);
2229 anv_bo_pool_finish(&device
->batch_bo_pool
);
2231 pthread_cond_destroy(&device
->queue_submit
);
2232 pthread_mutex_destroy(&device
->mutex
);
2234 anv_gem_destroy_context(device
, device
->context_id
);
2236 gen_batch_decode_ctx_finish(&device
->decoder_ctx
);
2240 vk_free(&device
->alloc
, device
);
2243 VkResult
anv_EnumerateInstanceLayerProperties(
2244 uint32_t* pPropertyCount
,
2245 VkLayerProperties
* pProperties
)
2247 if (pProperties
== NULL
) {
2248 *pPropertyCount
= 0;
2252 /* None supported at this time */
2253 return vk_error(VK_ERROR_LAYER_NOT_PRESENT
);
2256 VkResult
anv_EnumerateDeviceLayerProperties(
2257 VkPhysicalDevice physicalDevice
,
2258 uint32_t* pPropertyCount
,
2259 VkLayerProperties
* pProperties
)
2261 if (pProperties
== NULL
) {
2262 *pPropertyCount
= 0;
2266 /* None supported at this time */
2267 return vk_error(VK_ERROR_LAYER_NOT_PRESENT
);
2270 void anv_GetDeviceQueue(
2272 uint32_t queueNodeIndex
,
2273 uint32_t queueIndex
,
2276 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2278 assert(queueIndex
== 0);
2280 *pQueue
= anv_queue_to_handle(&device
->queue
);
2283 void anv_GetDeviceQueue2(
2285 const VkDeviceQueueInfo2
* pQueueInfo
,
2288 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2290 assert(pQueueInfo
->queueIndex
== 0);
2292 if (pQueueInfo
->flags
== device
->queue
.flags
)
2293 *pQueue
= anv_queue_to_handle(&device
->queue
);
2299 _anv_device_set_lost(struct anv_device
*device
,
2300 const char *file
, int line
,
2301 const char *msg
, ...)
2306 device
->_lost
= true;
2309 err
= __vk_errorv(device
->instance
, device
,
2310 VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT
,
2311 VK_ERROR_DEVICE_LOST
, file
, line
, msg
, ap
);
2314 if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false))
2321 anv_device_query_status(struct anv_device
*device
)
2323 /* This isn't likely as most of the callers of this function already check
2324 * for it. However, it doesn't hurt to check and it potentially lets us
2327 if (anv_device_is_lost(device
))
2328 return VK_ERROR_DEVICE_LOST
;
2330 uint32_t active
, pending
;
2331 int ret
= anv_gem_gpu_get_reset_stats(device
, &active
, &pending
);
2333 /* We don't know the real error. */
2334 return anv_device_set_lost(device
, "get_reset_stats failed: %m");
2338 return anv_device_set_lost(device
, "GPU hung on one of our command buffers");
2339 } else if (pending
) {
2340 return anv_device_set_lost(device
, "GPU hung with commands in-flight");
2347 anv_device_bo_busy(struct anv_device
*device
, struct anv_bo
*bo
)
2349 /* Note: This only returns whether or not the BO is in use by an i915 GPU.
2350 * Other usages of the BO (such as on different hardware) will not be
2351 * flagged as "busy" by this ioctl. Use with care.
2353 int ret
= anv_gem_busy(device
, bo
->gem_handle
);
2355 return VK_NOT_READY
;
2356 } else if (ret
== -1) {
2357 /* We don't know the real error. */
2358 return anv_device_set_lost(device
, "gem wait failed: %m");
2361 /* Query for device status after the busy call. If the BO we're checking
2362 * got caught in a GPU hang we don't want to return VK_SUCCESS to the
2363 * client because it clearly doesn't have valid data. Yes, this most
2364 * likely means an ioctl, but we just did an ioctl to query the busy status
2365 * so it's no great loss.
2367 return anv_device_query_status(device
);
2371 anv_device_wait(struct anv_device
*device
, struct anv_bo
*bo
,
2374 int ret
= anv_gem_wait(device
, bo
->gem_handle
, &timeout
);
2375 if (ret
== -1 && errno
== ETIME
) {
2377 } else if (ret
== -1) {
2378 /* We don't know the real error. */
2379 return anv_device_set_lost(device
, "gem wait failed: %m");
2382 /* Query for device status after the wait. If the BO we're waiting on got
2383 * caught in a GPU hang we don't want to return VK_SUCCESS to the client
2384 * because it clearly doesn't have valid data. Yes, this most likely means
2385 * an ioctl, but we just did an ioctl to wait so it's no great loss.
2387 return anv_device_query_status(device
);
2390 VkResult
anv_DeviceWaitIdle(
2393 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2394 if (anv_device_is_lost(device
))
2395 return VK_ERROR_DEVICE_LOST
;
2397 struct anv_batch batch
;
2400 batch
.start
= batch
.next
= cmds
;
2401 batch
.end
= (void *) cmds
+ sizeof(cmds
);
2403 anv_batch_emit(&batch
, GEN7_MI_BATCH_BUFFER_END
, bbe
);
2404 anv_batch_emit(&batch
, GEN7_MI_NOOP
, noop
);
2406 return anv_device_submit_simple_batch(device
, &batch
);
2410 anv_vma_alloc(struct anv_device
*device
, struct anv_bo
*bo
)
2412 if (!(bo
->flags
& EXEC_OBJECT_PINNED
))
2415 pthread_mutex_lock(&device
->vma_mutex
);
2419 if (bo
->flags
& EXEC_OBJECT_SUPPORTS_48B_ADDRESS
&&
2420 device
->vma_hi_available
>= bo
->size
) {
2421 uint64_t addr
= util_vma_heap_alloc(&device
->vma_hi
, bo
->size
, 4096);
2423 bo
->offset
= gen_canonical_address(addr
);
2424 assert(addr
== gen_48b_address(bo
->offset
));
2425 device
->vma_hi_available
-= bo
->size
;
2429 if (bo
->offset
== 0 && device
->vma_lo_available
>= bo
->size
) {
2430 uint64_t addr
= util_vma_heap_alloc(&device
->vma_lo
, bo
->size
, 4096);
2432 bo
->offset
= gen_canonical_address(addr
);
2433 assert(addr
== gen_48b_address(bo
->offset
));
2434 device
->vma_lo_available
-= bo
->size
;
2438 pthread_mutex_unlock(&device
->vma_mutex
);
2440 return bo
->offset
!= 0;
2444 anv_vma_free(struct anv_device
*device
, struct anv_bo
*bo
)
2446 if (!(bo
->flags
& EXEC_OBJECT_PINNED
))
2449 const uint64_t addr_48b
= gen_48b_address(bo
->offset
);
2451 pthread_mutex_lock(&device
->vma_mutex
);
2453 if (addr_48b
>= LOW_HEAP_MIN_ADDRESS
&&
2454 addr_48b
<= LOW_HEAP_MAX_ADDRESS
) {
2455 util_vma_heap_free(&device
->vma_lo
, addr_48b
, bo
->size
);
2456 device
->vma_lo_available
+= bo
->size
;
2458 assert(addr_48b
>= HIGH_HEAP_MIN_ADDRESS
&&
2459 addr_48b
<= HIGH_HEAP_MAX_ADDRESS
);
2460 util_vma_heap_free(&device
->vma_hi
, addr_48b
, bo
->size
);
2461 device
->vma_hi_available
+= bo
->size
;
2464 pthread_mutex_unlock(&device
->vma_mutex
);
2470 anv_bo_init_new(struct anv_bo
*bo
, struct anv_device
*device
, uint64_t size
)
2472 uint32_t gem_handle
= anv_gem_create(device
, size
);
2474 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY
);
2476 anv_bo_init(bo
, gem_handle
, size
);
2481 VkResult
anv_AllocateMemory(
2483 const VkMemoryAllocateInfo
* pAllocateInfo
,
2484 const VkAllocationCallbacks
* pAllocator
,
2485 VkDeviceMemory
* pMem
)
2487 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2488 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
2489 struct anv_device_memory
*mem
;
2490 VkResult result
= VK_SUCCESS
;
2492 assert(pAllocateInfo
->sType
== VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO
);
2494 /* The Vulkan 1.0.33 spec says "allocationSize must be greater than 0". */
2495 assert(pAllocateInfo
->allocationSize
> 0);
2497 if (pAllocateInfo
->allocationSize
> MAX_MEMORY_ALLOCATION_SIZE
)
2498 return VK_ERROR_OUT_OF_DEVICE_MEMORY
;
2500 /* FINISHME: Fail if allocation request exceeds heap size. */
2502 mem
= vk_alloc2(&device
->alloc
, pAllocator
, sizeof(*mem
), 8,
2503 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
2505 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
2507 assert(pAllocateInfo
->memoryTypeIndex
< pdevice
->memory
.type_count
);
2508 mem
->type
= &pdevice
->memory
.types
[pAllocateInfo
->memoryTypeIndex
];
2512 mem
->host_ptr
= NULL
;
2514 uint64_t bo_flags
= 0;
2516 assert(mem
->type
->heapIndex
< pdevice
->memory
.heap_count
);
2517 if (pdevice
->memory
.heaps
[mem
->type
->heapIndex
].supports_48bit_addresses
)
2518 bo_flags
|= EXEC_OBJECT_SUPPORTS_48B_ADDRESS
;
2520 const struct wsi_memory_allocate_info
*wsi_info
=
2521 vk_find_struct_const(pAllocateInfo
->pNext
, WSI_MEMORY_ALLOCATE_INFO_MESA
);
2522 if (wsi_info
&& wsi_info
->implicit_sync
) {
2523 /* We need to set the WRITE flag on window system buffers so that GEM
2524 * will know we're writing to them and synchronize uses on other rings
2525 * (eg if the display server uses the blitter ring).
2527 bo_flags
|= EXEC_OBJECT_WRITE
;
2528 } else if (pdevice
->has_exec_async
) {
2529 bo_flags
|= EXEC_OBJECT_ASYNC
;
2532 if (pdevice
->use_softpin
)
2533 bo_flags
|= EXEC_OBJECT_PINNED
;
2535 const VkExportMemoryAllocateInfo
*export_info
=
2536 vk_find_struct_const(pAllocateInfo
->pNext
, EXPORT_MEMORY_ALLOCATE_INFO
);
2538 /* Check if we need to support Android HW buffer export. If so,
2539 * create AHardwareBuffer and import memory from it.
2541 bool android_export
= false;
2542 if (export_info
&& export_info
->handleTypes
&
2543 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
)
2544 android_export
= true;
2546 /* Android memory import. */
2547 const struct VkImportAndroidHardwareBufferInfoANDROID
*ahw_import_info
=
2548 vk_find_struct_const(pAllocateInfo
->pNext
,
2549 IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID
);
2551 if (ahw_import_info
) {
2552 result
= anv_import_ahw_memory(_device
, mem
, ahw_import_info
);
2553 if (result
!= VK_SUCCESS
)
2557 } else if (android_export
) {
2558 result
= anv_create_ahw_memory(_device
, mem
, pAllocateInfo
);
2559 if (result
!= VK_SUCCESS
)
2562 const struct VkImportAndroidHardwareBufferInfoANDROID import_info
= {
2565 result
= anv_import_ahw_memory(_device
, mem
, &import_info
);
2566 if (result
!= VK_SUCCESS
)
2572 const VkImportMemoryFdInfoKHR
*fd_info
=
2573 vk_find_struct_const(pAllocateInfo
->pNext
, IMPORT_MEMORY_FD_INFO_KHR
);
2575 /* The Vulkan spec permits handleType to be 0, in which case the struct is
2578 if (fd_info
&& fd_info
->handleType
) {
2579 /* At the moment, we support only the below handle types. */
2580 assert(fd_info
->handleType
==
2581 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
||
2582 fd_info
->handleType
==
2583 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
);
2585 result
= anv_bo_cache_import(device
, &device
->bo_cache
, fd_info
->fd
,
2586 bo_flags
| ANV_BO_EXTERNAL
, &mem
->bo
);
2587 if (result
!= VK_SUCCESS
)
2590 VkDeviceSize aligned_alloc_size
=
2591 align_u64(pAllocateInfo
->allocationSize
, 4096);
2593 /* For security purposes, we reject importing the bo if it's smaller
2594 * than the requested allocation size. This prevents a malicious client
2595 * from passing a buffer to a trusted client, lying about the size, and
2596 * telling the trusted client to try and texture from an image that goes
2597 * out-of-bounds. This sort of thing could lead to GPU hangs or worse
2598 * in the trusted client. The trusted client can protect itself against
2599 * this sort of attack but only if it can trust the buffer size.
2601 if (mem
->bo
->size
< aligned_alloc_size
) {
2602 result
= vk_errorf(device
->instance
, device
,
2603 VK_ERROR_INVALID_EXTERNAL_HANDLE
,
2604 "aligned allocationSize too large for "
2605 "VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: "
2606 "%"PRIu64
"B > %"PRIu64
"B",
2607 aligned_alloc_size
, mem
->bo
->size
);
2608 anv_bo_cache_release(device
, &device
->bo_cache
, mem
->bo
);
2612 /* From the Vulkan spec:
2614 * "Importing memory from a file descriptor transfers ownership of
2615 * the file descriptor from the application to the Vulkan
2616 * implementation. The application must not perform any operations on
2617 * the file descriptor after a successful import."
2619 * If the import fails, we leave the file descriptor open.
2625 const VkImportMemoryHostPointerInfoEXT
*host_ptr_info
=
2626 vk_find_struct_const(pAllocateInfo
->pNext
,
2627 IMPORT_MEMORY_HOST_POINTER_INFO_EXT
);
2628 if (host_ptr_info
&& host_ptr_info
->handleType
) {
2629 if (host_ptr_info
->handleType
==
2630 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT
) {
2631 result
= vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE
);
2635 assert(host_ptr_info
->handleType
==
2636 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
);
2638 result
= anv_bo_cache_import_host_ptr(
2639 device
, &device
->bo_cache
, host_ptr_info
->pHostPointer
,
2640 pAllocateInfo
->allocationSize
, bo_flags
, &mem
->bo
);
2642 if (result
!= VK_SUCCESS
)
2645 mem
->host_ptr
= host_ptr_info
->pHostPointer
;
2649 /* Regular allocate (not importing memory). */
2651 if (export_info
&& export_info
->handleTypes
)
2652 bo_flags
|= ANV_BO_EXTERNAL
;
2654 result
= anv_bo_cache_alloc(device
, &device
->bo_cache
,
2655 pAllocateInfo
->allocationSize
, bo_flags
,
2657 if (result
!= VK_SUCCESS
)
2660 const VkMemoryDedicatedAllocateInfo
*dedicated_info
=
2661 vk_find_struct_const(pAllocateInfo
->pNext
, MEMORY_DEDICATED_ALLOCATE_INFO
);
2662 if (dedicated_info
&& dedicated_info
->image
!= VK_NULL_HANDLE
) {
2663 ANV_FROM_HANDLE(anv_image
, image
, dedicated_info
->image
);
2665 /* Some legacy (non-modifiers) consumers need the tiling to be set on
2666 * the BO. In this case, we have a dedicated allocation.
2668 if (image
->needs_set_tiling
) {
2669 const uint32_t i915_tiling
=
2670 isl_tiling_to_i915_tiling(image
->planes
[0].surface
.isl
.tiling
);
2671 int ret
= anv_gem_set_tiling(device
, mem
->bo
->gem_handle
,
2672 image
->planes
[0].surface
.isl
.row_pitch_B
,
2675 anv_bo_cache_release(device
, &device
->bo_cache
, mem
->bo
);
2676 return vk_errorf(device
->instance
, NULL
,
2677 VK_ERROR_OUT_OF_DEVICE_MEMORY
,
2678 "failed to set BO tiling: %m");
2684 *pMem
= anv_device_memory_to_handle(mem
);
2689 vk_free2(&device
->alloc
, pAllocator
, mem
);
2694 VkResult
anv_GetMemoryFdKHR(
2696 const VkMemoryGetFdInfoKHR
* pGetFdInfo
,
2699 ANV_FROM_HANDLE(anv_device
, dev
, device_h
);
2700 ANV_FROM_HANDLE(anv_device_memory
, mem
, pGetFdInfo
->memory
);
2702 assert(pGetFdInfo
->sType
== VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR
);
2704 assert(pGetFdInfo
->handleType
== VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
||
2705 pGetFdInfo
->handleType
== VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
);
2707 return anv_bo_cache_export(dev
, &dev
->bo_cache
, mem
->bo
, pFd
);
2710 VkResult
anv_GetMemoryFdPropertiesKHR(
2712 VkExternalMemoryHandleTypeFlagBits handleType
,
2714 VkMemoryFdPropertiesKHR
* pMemoryFdProperties
)
2716 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2717 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
2719 switch (handleType
) {
2720 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
2721 /* dma-buf can be imported as any memory type */
2722 pMemoryFdProperties
->memoryTypeBits
=
2723 (1 << pdevice
->memory
.type_count
) - 1;
2727 /* The valid usage section for this function says:
2729 * "handleType must not be one of the handle types defined as
2732 * So opaque handle types fall into the default "unsupported" case.
2734 return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE
);
2738 VkResult
anv_GetMemoryHostPointerPropertiesEXT(
2740 VkExternalMemoryHandleTypeFlagBits handleType
,
2741 const void* pHostPointer
,
2742 VkMemoryHostPointerPropertiesEXT
* pMemoryHostPointerProperties
)
2744 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2746 assert(pMemoryHostPointerProperties
->sType
==
2747 VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT
);
2749 switch (handleType
) {
2750 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
: {
2751 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
2753 /* Host memory can be imported as any memory type. */
2754 pMemoryHostPointerProperties
->memoryTypeBits
=
2755 (1ull << pdevice
->memory
.type_count
) - 1;
2760 return VK_ERROR_INVALID_EXTERNAL_HANDLE
;
2764 void anv_FreeMemory(
2766 VkDeviceMemory _mem
,
2767 const VkAllocationCallbacks
* pAllocator
)
2769 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2770 ANV_FROM_HANDLE(anv_device_memory
, mem
, _mem
);
2776 anv_UnmapMemory(_device
, _mem
);
2778 anv_bo_cache_release(device
, &device
->bo_cache
, mem
->bo
);
2780 #if defined(ANDROID) && ANDROID_API_LEVEL >= 26
2782 AHardwareBuffer_release(mem
->ahw
);
2785 vk_free2(&device
->alloc
, pAllocator
, mem
);
2788 VkResult
anv_MapMemory(
2790 VkDeviceMemory _memory
,
2791 VkDeviceSize offset
,
2793 VkMemoryMapFlags flags
,
2796 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2797 ANV_FROM_HANDLE(anv_device_memory
, mem
, _memory
);
2804 if (mem
->host_ptr
) {
2805 *ppData
= mem
->host_ptr
+ offset
;
2809 if (size
== VK_WHOLE_SIZE
)
2810 size
= mem
->bo
->size
- offset
;
2812 /* From the Vulkan spec version 1.0.32 docs for MapMemory:
2814 * * If size is not equal to VK_WHOLE_SIZE, size must be greater than 0
2815 * assert(size != 0);
2816 * * If size is not equal to VK_WHOLE_SIZE, size must be less than or
2817 * equal to the size of the memory minus offset
2820 assert(offset
+ size
<= mem
->bo
->size
);
2822 /* FIXME: Is this supposed to be thread safe? Since vkUnmapMemory() only
2823 * takes a VkDeviceMemory pointer, it seems like only one map of the memory
2824 * at a time is valid. We could just mmap up front and return an offset
2825 * pointer here, but that may exhaust virtual memory on 32 bit
2828 uint32_t gem_flags
= 0;
2830 if (!device
->info
.has_llc
&&
2831 (mem
->type
->propertyFlags
& VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
))
2832 gem_flags
|= I915_MMAP_WC
;
2834 /* GEM will fail to map if the offset isn't 4k-aligned. Round down. */
2835 uint64_t map_offset
= offset
& ~4095ull;
2836 assert(offset
>= map_offset
);
2837 uint64_t map_size
= (offset
+ size
) - map_offset
;
2839 /* Let's map whole pages */
2840 map_size
= align_u64(map_size
, 4096);
2842 void *map
= anv_gem_mmap(device
, mem
->bo
->gem_handle
,
2843 map_offset
, map_size
, gem_flags
);
2844 if (map
== MAP_FAILED
)
2845 return vk_error(VK_ERROR_MEMORY_MAP_FAILED
);
2848 mem
->map_size
= map_size
;
2850 *ppData
= mem
->map
+ (offset
- map_offset
);
2855 void anv_UnmapMemory(
2857 VkDeviceMemory _memory
)
2859 ANV_FROM_HANDLE(anv_device_memory
, mem
, _memory
);
2861 if (mem
== NULL
|| mem
->host_ptr
)
2864 anv_gem_munmap(mem
->map
, mem
->map_size
);
2871 clflush_mapped_ranges(struct anv_device
*device
,
2873 const VkMappedMemoryRange
*ranges
)
2875 for (uint32_t i
= 0; i
< count
; i
++) {
2876 ANV_FROM_HANDLE(anv_device_memory
, mem
, ranges
[i
].memory
);
2877 if (ranges
[i
].offset
>= mem
->map_size
)
2880 gen_clflush_range(mem
->map
+ ranges
[i
].offset
,
2881 MIN2(ranges
[i
].size
, mem
->map_size
- ranges
[i
].offset
));
2885 VkResult
anv_FlushMappedMemoryRanges(
2887 uint32_t memoryRangeCount
,
2888 const VkMappedMemoryRange
* pMemoryRanges
)
2890 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2892 if (device
->info
.has_llc
)
2895 /* Make sure the writes we're flushing have landed. */
2896 __builtin_ia32_mfence();
2898 clflush_mapped_ranges(device
, memoryRangeCount
, pMemoryRanges
);
2903 VkResult
anv_InvalidateMappedMemoryRanges(
2905 uint32_t memoryRangeCount
,
2906 const VkMappedMemoryRange
* pMemoryRanges
)
2908 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2910 if (device
->info
.has_llc
)
2913 clflush_mapped_ranges(device
, memoryRangeCount
, pMemoryRanges
);
2915 /* Make sure no reads get moved up above the invalidate. */
2916 __builtin_ia32_mfence();
2921 void anv_GetBufferMemoryRequirements(
2924 VkMemoryRequirements
* pMemoryRequirements
)
2926 ANV_FROM_HANDLE(anv_buffer
, buffer
, _buffer
);
2927 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2928 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
2930 /* The Vulkan spec (git aaed022) says:
2932 * memoryTypeBits is a bitfield and contains one bit set for every
2933 * supported memory type for the resource. The bit `1<<i` is set if and
2934 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
2935 * structure for the physical device is supported.
2937 uint32_t memory_types
= 0;
2938 for (uint32_t i
= 0; i
< pdevice
->memory
.type_count
; i
++) {
2939 uint32_t valid_usage
= pdevice
->memory
.types
[i
].valid_buffer_usage
;
2940 if ((valid_usage
& buffer
->usage
) == buffer
->usage
)
2941 memory_types
|= (1u << i
);
2944 /* Base alignment requirement of a cache line */
2945 uint32_t alignment
= 16;
2947 /* We need an alignment of 32 for pushing UBOs */
2948 if (buffer
->usage
& VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
)
2949 alignment
= MAX2(alignment
, 32);
2951 pMemoryRequirements
->size
= buffer
->size
;
2952 pMemoryRequirements
->alignment
= alignment
;
2954 /* Storage and Uniform buffers should have their size aligned to
2955 * 32-bits to avoid boundary checks when last DWord is not complete.
2956 * This would ensure that not internal padding would be needed for
2959 if (device
->robust_buffer_access
&&
2960 (buffer
->usage
& VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
||
2961 buffer
->usage
& VK_BUFFER_USAGE_STORAGE_BUFFER_BIT
))
2962 pMemoryRequirements
->size
= align_u64(buffer
->size
, 4);
2964 pMemoryRequirements
->memoryTypeBits
= memory_types
;
2967 void anv_GetBufferMemoryRequirements2(
2969 const VkBufferMemoryRequirementsInfo2
* pInfo
,
2970 VkMemoryRequirements2
* pMemoryRequirements
)
2972 anv_GetBufferMemoryRequirements(_device
, pInfo
->buffer
,
2973 &pMemoryRequirements
->memoryRequirements
);
2975 vk_foreach_struct(ext
, pMemoryRequirements
->pNext
) {
2976 switch (ext
->sType
) {
2977 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS
: {
2978 VkMemoryDedicatedRequirements
*requirements
= (void *)ext
;
2979 requirements
->prefersDedicatedAllocation
= false;
2980 requirements
->requiresDedicatedAllocation
= false;
2985 anv_debug_ignored_stype(ext
->sType
);
2991 void anv_GetImageMemoryRequirements(
2994 VkMemoryRequirements
* pMemoryRequirements
)
2996 ANV_FROM_HANDLE(anv_image
, image
, _image
);
2997 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2998 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
3000 /* The Vulkan spec (git aaed022) says:
3002 * memoryTypeBits is a bitfield and contains one bit set for every
3003 * supported memory type for the resource. The bit `1<<i` is set if and
3004 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
3005 * structure for the physical device is supported.
3007 * All types are currently supported for images.
3009 uint32_t memory_types
= (1ull << pdevice
->memory
.type_count
) - 1;
3011 /* We must have image allocated or imported at this point. According to the
3012 * specification, external images must have been bound to memory before
3013 * calling GetImageMemoryRequirements.
3015 assert(image
->size
> 0);
3017 pMemoryRequirements
->size
= image
->size
;
3018 pMemoryRequirements
->alignment
= image
->alignment
;
3019 pMemoryRequirements
->memoryTypeBits
= memory_types
;
3022 void anv_GetImageMemoryRequirements2(
3024 const VkImageMemoryRequirementsInfo2
* pInfo
,
3025 VkMemoryRequirements2
* pMemoryRequirements
)
3027 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3028 ANV_FROM_HANDLE(anv_image
, image
, pInfo
->image
);
3030 anv_GetImageMemoryRequirements(_device
, pInfo
->image
,
3031 &pMemoryRequirements
->memoryRequirements
);
3033 vk_foreach_struct_const(ext
, pInfo
->pNext
) {
3034 switch (ext
->sType
) {
3035 case VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO
: {
3036 struct anv_physical_device
*pdevice
= &device
->instance
->physicalDevice
;
3037 const VkImagePlaneMemoryRequirementsInfo
*plane_reqs
=
3038 (const VkImagePlaneMemoryRequirementsInfo
*) ext
;
3039 uint32_t plane
= anv_image_aspect_to_plane(image
->aspects
,
3040 plane_reqs
->planeAspect
);
3042 assert(image
->planes
[plane
].offset
== 0);
3044 /* The Vulkan spec (git aaed022) says:
3046 * memoryTypeBits is a bitfield and contains one bit set for every
3047 * supported memory type for the resource. The bit `1<<i` is set
3048 * if and only if the memory type `i` in the
3049 * VkPhysicalDeviceMemoryProperties structure for the physical
3050 * device is supported.
3052 * All types are currently supported for images.
3054 pMemoryRequirements
->memoryRequirements
.memoryTypeBits
=
3055 (1ull << pdevice
->memory
.type_count
) - 1;
3057 /* We must have image allocated or imported at this point. According to the
3058 * specification, external images must have been bound to memory before
3059 * calling GetImageMemoryRequirements.
3061 assert(image
->planes
[plane
].size
> 0);
3063 pMemoryRequirements
->memoryRequirements
.size
= image
->planes
[plane
].size
;
3064 pMemoryRequirements
->memoryRequirements
.alignment
=
3065 image
->planes
[plane
].alignment
;
3070 anv_debug_ignored_stype(ext
->sType
);
3075 vk_foreach_struct(ext
, pMemoryRequirements
->pNext
) {
3076 switch (ext
->sType
) {
3077 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS
: {
3078 VkMemoryDedicatedRequirements
*requirements
= (void *)ext
;
3079 if (image
->needs_set_tiling
|| image
->external_format
) {
3080 /* If we need to set the tiling for external consumers, we need a
3081 * dedicated allocation.
3083 * See also anv_AllocateMemory.
3085 requirements
->prefersDedicatedAllocation
= true;
3086 requirements
->requiresDedicatedAllocation
= true;
3088 requirements
->prefersDedicatedAllocation
= false;
3089 requirements
->requiresDedicatedAllocation
= false;
3095 anv_debug_ignored_stype(ext
->sType
);
3101 void anv_GetImageSparseMemoryRequirements(
3104 uint32_t* pSparseMemoryRequirementCount
,
3105 VkSparseImageMemoryRequirements
* pSparseMemoryRequirements
)
3107 *pSparseMemoryRequirementCount
= 0;
3110 void anv_GetImageSparseMemoryRequirements2(
3112 const VkImageSparseMemoryRequirementsInfo2
* pInfo
,
3113 uint32_t* pSparseMemoryRequirementCount
,
3114 VkSparseImageMemoryRequirements2
* pSparseMemoryRequirements
)
3116 *pSparseMemoryRequirementCount
= 0;
3119 void anv_GetDeviceMemoryCommitment(
3121 VkDeviceMemory memory
,
3122 VkDeviceSize
* pCommittedMemoryInBytes
)
3124 *pCommittedMemoryInBytes
= 0;
3128 anv_bind_buffer_memory(const VkBindBufferMemoryInfo
*pBindInfo
)
3130 ANV_FROM_HANDLE(anv_device_memory
, mem
, pBindInfo
->memory
);
3131 ANV_FROM_HANDLE(anv_buffer
, buffer
, pBindInfo
->buffer
);
3133 assert(pBindInfo
->sType
== VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO
);
3136 assert((buffer
->usage
& mem
->type
->valid_buffer_usage
) == buffer
->usage
);
3137 buffer
->address
= (struct anv_address
) {
3139 .offset
= pBindInfo
->memoryOffset
,
3142 buffer
->address
= ANV_NULL_ADDRESS
;
3146 VkResult
anv_BindBufferMemory(
3149 VkDeviceMemory memory
,
3150 VkDeviceSize memoryOffset
)
3152 anv_bind_buffer_memory(
3153 &(VkBindBufferMemoryInfo
) {
3154 .sType
= VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO
,
3157 .memoryOffset
= memoryOffset
,
3163 VkResult
anv_BindBufferMemory2(
3165 uint32_t bindInfoCount
,
3166 const VkBindBufferMemoryInfo
* pBindInfos
)
3168 for (uint32_t i
= 0; i
< bindInfoCount
; i
++)
3169 anv_bind_buffer_memory(&pBindInfos
[i
]);
3174 VkResult
anv_QueueBindSparse(
3176 uint32_t bindInfoCount
,
3177 const VkBindSparseInfo
* pBindInfo
,
3180 ANV_FROM_HANDLE(anv_queue
, queue
, _queue
);
3181 if (anv_device_is_lost(queue
->device
))
3182 return VK_ERROR_DEVICE_LOST
;
3184 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT
);
3189 VkResult
anv_CreateEvent(
3191 const VkEventCreateInfo
* pCreateInfo
,
3192 const VkAllocationCallbacks
* pAllocator
,
3195 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3196 struct anv_state state
;
3197 struct anv_event
*event
;
3199 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_EVENT_CREATE_INFO
);
3201 state
= anv_state_pool_alloc(&device
->dynamic_state_pool
,
3204 event
->state
= state
;
3205 event
->semaphore
= VK_EVENT_RESET
;
3207 if (!device
->info
.has_llc
) {
3208 /* Make sure the writes we're flushing have landed. */
3209 __builtin_ia32_mfence();
3210 __builtin_ia32_clflush(event
);
3213 *pEvent
= anv_event_to_handle(event
);
3218 void anv_DestroyEvent(
3221 const VkAllocationCallbacks
* pAllocator
)
3223 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3224 ANV_FROM_HANDLE(anv_event
, event
, _event
);
3229 anv_state_pool_free(&device
->dynamic_state_pool
, event
->state
);
3232 VkResult
anv_GetEventStatus(
3236 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3237 ANV_FROM_HANDLE(anv_event
, event
, _event
);
3239 if (anv_device_is_lost(device
))
3240 return VK_ERROR_DEVICE_LOST
;
3242 if (!device
->info
.has_llc
) {
3243 /* Invalidate read cache before reading event written by GPU. */
3244 __builtin_ia32_clflush(event
);
3245 __builtin_ia32_mfence();
3249 return event
->semaphore
;
3252 VkResult
anv_SetEvent(
3256 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3257 ANV_FROM_HANDLE(anv_event
, event
, _event
);
3259 event
->semaphore
= VK_EVENT_SET
;
3261 if (!device
->info
.has_llc
) {
3262 /* Make sure the writes we're flushing have landed. */
3263 __builtin_ia32_mfence();
3264 __builtin_ia32_clflush(event
);
3270 VkResult
anv_ResetEvent(
3274 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3275 ANV_FROM_HANDLE(anv_event
, event
, _event
);
3277 event
->semaphore
= VK_EVENT_RESET
;
3279 if (!device
->info
.has_llc
) {
3280 /* Make sure the writes we're flushing have landed. */
3281 __builtin_ia32_mfence();
3282 __builtin_ia32_clflush(event
);
3290 VkResult
anv_CreateBuffer(
3292 const VkBufferCreateInfo
* pCreateInfo
,
3293 const VkAllocationCallbacks
* pAllocator
,
3296 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3297 struct anv_buffer
*buffer
;
3299 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO
);
3301 buffer
= vk_alloc2(&device
->alloc
, pAllocator
, sizeof(*buffer
), 8,
3302 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
3304 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
3306 buffer
->size
= pCreateInfo
->size
;
3307 buffer
->usage
= pCreateInfo
->usage
;
3308 buffer
->address
= ANV_NULL_ADDRESS
;
3310 if (buffer
->usage
& VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT
) {
3311 pthread_mutex_lock(&device
->mutex
);
3312 _mesa_set_add(device
->pinned_buffers
, buffer
);
3313 pthread_mutex_unlock(&device
->mutex
);
3316 *pBuffer
= anv_buffer_to_handle(buffer
);
3321 void anv_DestroyBuffer(
3324 const VkAllocationCallbacks
* pAllocator
)
3326 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3327 ANV_FROM_HANDLE(anv_buffer
, buffer
, _buffer
);
3332 if (buffer
->usage
& VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT
) {
3333 pthread_mutex_lock(&device
->mutex
);
3334 _mesa_set_remove_key(device
->pinned_buffers
, buffer
);
3335 pthread_mutex_unlock(&device
->mutex
);
3338 vk_free2(&device
->alloc
, pAllocator
, buffer
);
3341 VkDeviceAddress
anv_GetBufferDeviceAddressEXT(
3343 const VkBufferDeviceAddressInfoEXT
* pInfo
)
3345 ANV_FROM_HANDLE(anv_buffer
, buffer
, pInfo
->buffer
);
3347 assert(buffer
->address
.bo
->flags
& EXEC_OBJECT_PINNED
);
3349 return anv_address_physical(buffer
->address
);
3353 anv_fill_buffer_surface_state(struct anv_device
*device
, struct anv_state state
,
3354 enum isl_format format
,
3355 struct anv_address address
,
3356 uint32_t range
, uint32_t stride
)
3358 isl_buffer_fill_state(&device
->isl_dev
, state
.map
,
3359 .address
= anv_address_physical(address
),
3360 .mocs
= device
->default_mocs
,
3363 .swizzle
= ISL_SWIZZLE_IDENTITY
,
3364 .stride_B
= stride
);
3367 void anv_DestroySampler(
3370 const VkAllocationCallbacks
* pAllocator
)
3372 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3373 ANV_FROM_HANDLE(anv_sampler
, sampler
, _sampler
);
3378 vk_free2(&device
->alloc
, pAllocator
, sampler
);
3381 VkResult
anv_CreateFramebuffer(
3383 const VkFramebufferCreateInfo
* pCreateInfo
,
3384 const VkAllocationCallbacks
* pAllocator
,
3385 VkFramebuffer
* pFramebuffer
)
3387 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3388 struct anv_framebuffer
*framebuffer
;
3390 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO
);
3392 size_t size
= sizeof(*framebuffer
) +
3393 sizeof(struct anv_image_view
*) * pCreateInfo
->attachmentCount
;
3394 framebuffer
= vk_alloc2(&device
->alloc
, pAllocator
, size
, 8,
3395 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
3396 if (framebuffer
== NULL
)
3397 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
3399 framebuffer
->attachment_count
= pCreateInfo
->attachmentCount
;
3400 for (uint32_t i
= 0; i
< pCreateInfo
->attachmentCount
; i
++) {
3401 VkImageView _iview
= pCreateInfo
->pAttachments
[i
];
3402 framebuffer
->attachments
[i
] = anv_image_view_from_handle(_iview
);
3405 framebuffer
->width
= pCreateInfo
->width
;
3406 framebuffer
->height
= pCreateInfo
->height
;
3407 framebuffer
->layers
= pCreateInfo
->layers
;
3409 *pFramebuffer
= anv_framebuffer_to_handle(framebuffer
);
3414 void anv_DestroyFramebuffer(
3417 const VkAllocationCallbacks
* pAllocator
)
3419 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3420 ANV_FROM_HANDLE(anv_framebuffer
, fb
, _fb
);
3425 vk_free2(&device
->alloc
, pAllocator
, fb
);
3428 static const VkTimeDomainEXT anv_time_domains
[] = {
3429 VK_TIME_DOMAIN_DEVICE_EXT
,
3430 VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT
,
3431 VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT
,
3434 VkResult
anv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(
3435 VkPhysicalDevice physicalDevice
,
3436 uint32_t *pTimeDomainCount
,
3437 VkTimeDomainEXT
*pTimeDomains
)
3440 VK_OUTARRAY_MAKE(out
, pTimeDomains
, pTimeDomainCount
);
3442 for (d
= 0; d
< ARRAY_SIZE(anv_time_domains
); d
++) {
3443 vk_outarray_append(&out
, i
) {
3444 *i
= anv_time_domains
[d
];
3448 return vk_outarray_status(&out
);
3452 anv_clock_gettime(clockid_t clock_id
)
3454 struct timespec current
;
3457 ret
= clock_gettime(clock_id
, ¤t
);
3458 if (ret
< 0 && clock_id
== CLOCK_MONOTONIC_RAW
)
3459 ret
= clock_gettime(CLOCK_MONOTONIC
, ¤t
);
3463 return (uint64_t) current
.tv_sec
* 1000000000ULL + current
.tv_nsec
;
3466 #define TIMESTAMP 0x2358
3468 VkResult
anv_GetCalibratedTimestampsEXT(
3470 uint32_t timestampCount
,
3471 const VkCalibratedTimestampInfoEXT
*pTimestampInfos
,
3472 uint64_t *pTimestamps
,
3473 uint64_t *pMaxDeviation
)
3475 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3476 uint64_t timestamp_frequency
= device
->info
.timestamp_frequency
;
3479 uint64_t begin
, end
;
3480 uint64_t max_clock_period
= 0;
3482 begin
= anv_clock_gettime(CLOCK_MONOTONIC_RAW
);
3484 for (d
= 0; d
< timestampCount
; d
++) {
3485 switch (pTimestampInfos
[d
].timeDomain
) {
3486 case VK_TIME_DOMAIN_DEVICE_EXT
:
3487 ret
= anv_gem_reg_read(device
, TIMESTAMP
| 1,
3491 return anv_device_set_lost(device
, "Failed to read the TIMESTAMP "
3494 uint64_t device_period
= DIV_ROUND_UP(1000000000, timestamp_frequency
);
3495 max_clock_period
= MAX2(max_clock_period
, device_period
);
3497 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT
:
3498 pTimestamps
[d
] = anv_clock_gettime(CLOCK_MONOTONIC
);
3499 max_clock_period
= MAX2(max_clock_period
, 1);
3502 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT
:
3503 pTimestamps
[d
] = begin
;
3511 end
= anv_clock_gettime(CLOCK_MONOTONIC_RAW
);
3514 * The maximum deviation is the sum of the interval over which we
3515 * perform the sampling and the maximum period of any sampled
3516 * clock. That's because the maximum skew between any two sampled
3517 * clock edges is when the sampled clock with the largest period is
3518 * sampled at the end of that period but right at the beginning of the
3519 * sampling interval and some other clock is sampled right at the
3520 * begining of its sampling period and right at the end of the
3521 * sampling interval. Let's assume the GPU has the longest clock
3522 * period and that the application is sampling GPU and monotonic:
3525 * w x y z 0 1 2 3 4 5 6 7 8 9 a b c d e f
3526 * Raw -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
3530 * GPU -----_____-----_____-----_____-----_____
3533 * x y z 0 1 2 3 4 5 6 7 8 9 a b c
3534 * Monotonic -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
3536 * Interval <----------------->
3537 * Deviation <-------------------------->
3541 * m = read(monotonic) 2
3544 * We round the sample interval up by one tick to cover sampling error
3545 * in the interval clock
3548 uint64_t sample_interval
= end
- begin
+ 1;
3550 *pMaxDeviation
= sample_interval
+ max_clock_period
;
3555 /* vk_icd.h does not declare this function, so we declare it here to
3556 * suppress Wmissing-prototypes.
3558 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
3559 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion
);
3561 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
3562 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion
)
3564 /* For the full details on loader interface versioning, see
3565 * <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
3566 * What follows is a condensed summary, to help you navigate the large and
3567 * confusing official doc.
3569 * - Loader interface v0 is incompatible with later versions. We don't
3572 * - In loader interface v1:
3573 * - The first ICD entrypoint called by the loader is
3574 * vk_icdGetInstanceProcAddr(). The ICD must statically expose this
3576 * - The ICD must statically expose no other Vulkan symbol unless it is
3577 * linked with -Bsymbolic.
3578 * - Each dispatchable Vulkan handle created by the ICD must be
3579 * a pointer to a struct whose first member is VK_LOADER_DATA. The
3580 * ICD must initialize VK_LOADER_DATA.loadMagic to ICD_LOADER_MAGIC.
3581 * - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
3582 * vkDestroySurfaceKHR(). The ICD must be capable of working with
3583 * such loader-managed surfaces.
3585 * - Loader interface v2 differs from v1 in:
3586 * - The first ICD entrypoint called by the loader is
3587 * vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
3588 * statically expose this entrypoint.
3590 * - Loader interface v3 differs from v2 in:
3591 * - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
3592 * vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
3593 * because the loader no longer does so.
3595 *pSupportedVersion
= MIN2(*pSupportedVersion
, 3u);