2 * Copyright © 2017, Google Inc.
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
24 #include <hardware/gralloc.h>
26 #if ANDROID_API_LEVEL >= 26
27 #include <hardware/gralloc1.h>
30 #include <hardware/hardware.h>
31 #include <hardware/hwvulkan.h>
32 #include <vulkan/vk_android_native_buffer.h>
33 #include <vulkan/vk_icd.h>
34 #include <sync/sync.h>
36 #include "anv_private.h"
37 #include "vk_format_info.h"
40 static int anv_hal_open(const struct hw_module_t
* mod
, const char* id
, struct hw_device_t
** dev
);
41 static int anv_hal_close(struct hw_device_t
*dev
);
46 STATIC_ASSERT(HWVULKAN_DISPATCH_MAGIC
== ICD_LOADER_MAGIC
);
49 PUBLIC
struct hwvulkan_module_t HAL_MODULE_INFO_SYM
= {
51 .tag
= HARDWARE_MODULE_TAG
,
52 .module_api_version
= HWVULKAN_MODULE_API_VERSION_0_1
,
53 .hal_api_version
= HARDWARE_MAKE_API_VERSION(1, 0),
54 .id
= HWVULKAN_HARDWARE_MODULE_ID
,
55 .name
= "Intel Vulkan HAL",
57 .methods
= &(hw_module_methods_t
) {
63 /* If any bits in test_mask are set, then unset them and return true. */
65 unmask32(uint32_t *inout_mask
, uint32_t test_mask
)
67 uint32_t orig_mask
= *inout_mask
;
68 *inout_mask
&= ~test_mask
;
69 return *inout_mask
!= orig_mask
;
73 anv_hal_open(const struct hw_module_t
* mod
, const char* id
,
74 struct hw_device_t
** dev
)
76 assert(mod
== &HAL_MODULE_INFO_SYM
.common
);
77 assert(strcmp(id
, HWVULKAN_DEVICE_0
) == 0);
79 hwvulkan_device_t
*hal_dev
= malloc(sizeof(*hal_dev
));
83 *hal_dev
= (hwvulkan_device_t
) {
85 .tag
= HARDWARE_DEVICE_TAG
,
86 .version
= HWVULKAN_DEVICE_API_VERSION_0_1
,
87 .module
= &HAL_MODULE_INFO_SYM
.common
,
88 .close
= anv_hal_close
,
90 .EnumerateInstanceExtensionProperties
= anv_EnumerateInstanceExtensionProperties
,
91 .CreateInstance
= anv_CreateInstance
,
92 .GetInstanceProcAddr
= anv_GetInstanceProcAddr
,
95 *dev
= &hal_dev
->common
;
100 anv_hal_close(struct hw_device_t
*dev
)
102 /* hwvulkan.h claims that hw_device_t::close() is never called. */
106 #if ANDROID_API_LEVEL >= 26
108 get_ahw_buffer_format_properties(
110 const struct AHardwareBuffer
*buffer
,
111 VkAndroidHardwareBufferFormatPropertiesANDROID
*pProperties
)
113 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
115 /* Get a description of buffer contents . */
116 AHardwareBuffer_Desc desc
;
117 AHardwareBuffer_describe(buffer
, &desc
);
119 /* Verify description. */
121 AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE
|
122 AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT
|
123 AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER
;
125 /* "Buffer must be a valid Android hardware buffer object with at least
126 * one of the AHARDWAREBUFFER_USAGE_GPU_* usage flags."
128 if (!(desc
.usage
& (gpu_usage
)))
129 return VK_ERROR_INVALID_EXTERNAL_HANDLE
;
131 /* Fill properties fields based on description. */
132 VkAndroidHardwareBufferFormatPropertiesANDROID
*p
= pProperties
;
134 p
->format
= vk_format_from_android(desc
.format
, desc
.usage
);
136 const struct anv_format
*anv_format
= anv_get_format(p
->format
);
137 p
->externalFormat
= (uint64_t) (uintptr_t) anv_format
;
139 /* Default to OPTIMAL tiling but set to linear in case
140 * of AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER usage.
142 VkImageTiling tiling
= VK_IMAGE_TILING_OPTIMAL
;
144 if (desc
.usage
& AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER
)
145 tiling
= VK_IMAGE_TILING_LINEAR
;
148 anv_get_image_format_features(&device
->info
, p
->format
, anv_format
,
151 /* "Images can be created with an external format even if the Android hardware
152 * buffer has a format which has an equivalent Vulkan format to enable
153 * consistent handling of images from sources that might use either category
154 * of format. However, all images created with an external format are subject
155 * to the valid usage requirements associated with external formats, even if
156 * the Android hardware buffer’s format has a Vulkan equivalent."
158 * "The formatFeatures member *must* include
159 * VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT and at least one of
160 * VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT or
161 * VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT"
164 VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT
;
166 /* "Implementations may not always be able to determine the color model,
167 * numerical range, or chroma offsets of the image contents, so the values
168 * in VkAndroidHardwareBufferFormatPropertiesANDROID are only suggestions.
169 * Applications should treat these values as sensible defaults to use in
170 * the absence of more reliable information obtained through some other
173 p
->samplerYcbcrConversionComponents
.r
= VK_COMPONENT_SWIZZLE_IDENTITY
;
174 p
->samplerYcbcrConversionComponents
.g
= VK_COMPONENT_SWIZZLE_IDENTITY
;
175 p
->samplerYcbcrConversionComponents
.b
= VK_COMPONENT_SWIZZLE_IDENTITY
;
176 p
->samplerYcbcrConversionComponents
.a
= VK_COMPONENT_SWIZZLE_IDENTITY
;
178 p
->suggestedYcbcrModel
= VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_601
;
179 p
->suggestedYcbcrRange
= VK_SAMPLER_YCBCR_RANGE_ITU_FULL
;
181 p
->suggestedXChromaOffset
= VK_CHROMA_LOCATION_MIDPOINT
;
182 p
->suggestedYChromaOffset
= VK_CHROMA_LOCATION_MIDPOINT
;
188 anv_GetAndroidHardwareBufferPropertiesANDROID(
190 const struct AHardwareBuffer
*buffer
,
191 VkAndroidHardwareBufferPropertiesANDROID
*pProperties
)
193 ANV_FROM_HANDLE(anv_device
, dev
, device_h
);
195 VkAndroidHardwareBufferFormatPropertiesANDROID
*format_prop
=
196 vk_find_struct(pProperties
->pNext
,
197 ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID
);
199 /* Fill format properties of an Android hardware buffer. */
201 get_ahw_buffer_format_properties(device_h
, buffer
, format_prop
);
203 /* NOTE - We support buffers with only one handle but do not error on
204 * multiple handle case. Reason is that we want to support YUV formats
205 * where we have many logical planes but they all point to the same
206 * buffer, like is the case with VK_FORMAT_G8_B8R8_2PLANE_420_UNORM.
208 const native_handle_t
*handle
=
209 AHardwareBuffer_getNativeHandle(buffer
);
210 int dma_buf
= (handle
&& handle
->numFds
) ? handle
->data
[0] : -1;
212 return VK_ERROR_INVALID_EXTERNAL_HANDLE
;
214 /* All memory types. */
215 uint32_t memory_types
= (1ull << dev
->physical
->memory
.type_count
) - 1;
217 pProperties
->allocationSize
= lseek(dma_buf
, 0, SEEK_END
);
218 pProperties
->memoryTypeBits
= memory_types
;
224 anv_GetMemoryAndroidHardwareBufferANDROID(
226 const VkMemoryGetAndroidHardwareBufferInfoANDROID
*pInfo
,
227 struct AHardwareBuffer
**pBuffer
)
229 ANV_FROM_HANDLE(anv_device_memory
, mem
, pInfo
->memory
);
231 /* Some quotes from Vulkan spec:
233 * "If the device memory was created by importing an Android hardware
234 * buffer, vkGetMemoryAndroidHardwareBufferANDROID must return that same
235 * Android hardware buffer object."
237 * "VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID must
238 * have been included in VkExportMemoryAllocateInfo::handleTypes when
239 * memory was created."
243 /* Increase refcount. */
244 AHardwareBuffer_acquire(mem
->ahw
);
248 return VK_ERROR_OUT_OF_HOST_MEMORY
;
253 /* Construct ahw usage mask from image usage bits, see
254 * 'AHardwareBuffer Usage Equivalence' in Vulkan spec.
257 anv_ahw_usage_from_vk_usage(const VkImageCreateFlags vk_create
,
258 const VkImageUsageFlags vk_usage
)
260 uint64_t ahw_usage
= 0;
261 #if ANDROID_API_LEVEL >= 26
262 if (vk_usage
& VK_IMAGE_USAGE_SAMPLED_BIT
)
263 ahw_usage
|= AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE
;
265 if (vk_usage
& VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT
)
266 ahw_usage
|= AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE
;
268 if (vk_usage
& VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
)
269 ahw_usage
|= AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT
;
271 if (vk_create
& VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT
)
272 ahw_usage
|= AHARDWAREBUFFER_USAGE_GPU_CUBE_MAP
;
274 if (vk_create
& VK_IMAGE_CREATE_PROTECTED_BIT
)
275 ahw_usage
|= AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT
;
277 /* No usage bits set - set at least one GPU usage. */
279 ahw_usage
= AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE
;
285 * Called from anv_AllocateMemory when import AHardwareBuffer.
288 anv_import_ahw_memory(VkDevice device_h
,
289 struct anv_device_memory
*mem
,
290 const VkImportAndroidHardwareBufferInfoANDROID
*info
)
292 #if ANDROID_API_LEVEL >= 26
293 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
295 /* Import from AHardwareBuffer to anv_device_memory. */
296 const native_handle_t
*handle
=
297 AHardwareBuffer_getNativeHandle(info
->buffer
);
299 /* NOTE - We support buffers with only one handle but do not error on
300 * multiple handle case. Reason is that we want to support YUV formats
301 * where we have many logical planes but they all point to the same
302 * buffer, like is the case with VK_FORMAT_G8_B8R8_2PLANE_420_UNORM.
304 int dma_buf
= (handle
&& handle
->numFds
) ? handle
->data
[0] : -1;
306 return VK_ERROR_INVALID_EXTERNAL_HANDLE
;
308 VkResult result
= anv_device_import_bo(device
, dma_buf
, 0,
309 0 /* client_address */,
311 assert(result
== VK_SUCCESS
);
313 /* "If the vkAllocateMemory command succeeds, the implementation must
314 * acquire a reference to the imported hardware buffer, which it must
315 * release when the device memory object is freed. If the command fails,
316 * the implementation must not retain a reference."
318 AHardwareBuffer_acquire(info
->buffer
);
319 mem
->ahw
= info
->buffer
;
323 return VK_ERROR_EXTENSION_NOT_PRESENT
;
328 anv_create_ahw_memory(VkDevice device_h
,
329 struct anv_device_memory
*mem
,
330 const VkMemoryAllocateInfo
*pAllocateInfo
)
332 #if ANDROID_API_LEVEL >= 26
333 ANV_FROM_HANDLE(anv_device
, dev
, device_h
);
335 const VkMemoryDedicatedAllocateInfo
*dedicated_info
=
336 vk_find_struct_const(pAllocateInfo
->pNext
,
337 MEMORY_DEDICATED_ALLOCATE_INFO
);
345 /* If caller passed dedicated information. */
346 if (dedicated_info
&& dedicated_info
->image
) {
347 ANV_FROM_HANDLE(anv_image
, image
, dedicated_info
->image
);
348 w
= image
->extent
.width
;
349 h
= image
->extent
.height
;
350 layers
= image
->array_size
;
351 format
= android_format_from_vk(image
->vk_format
);
352 usage
= anv_ahw_usage_from_vk_usage(image
->create_flags
, image
->usage
);
353 } else if (dedicated_info
&& dedicated_info
->buffer
) {
354 ANV_FROM_HANDLE(anv_buffer
, buffer
, dedicated_info
->buffer
);
356 format
= AHARDWAREBUFFER_FORMAT_BLOB
;
357 usage
= AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN
|
358 AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN
;
360 w
= pAllocateInfo
->allocationSize
;
361 format
= AHARDWAREBUFFER_FORMAT_BLOB
;
362 usage
= AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN
|
363 AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN
;
366 struct AHardwareBuffer
*ahw
= NULL
;
367 struct AHardwareBuffer_Desc desc
= {
375 if (AHardwareBuffer_allocate(&desc
, &ahw
) != 0)
376 return VK_ERROR_OUT_OF_HOST_MEMORY
;
381 return VK_ERROR_EXTENSION_NOT_PRESENT
;
387 anv_image_from_external(
389 const VkImageCreateInfo
*base_info
,
390 const VkExternalMemoryImageCreateInfo
*create_info
,
391 const VkAllocationCallbacks
*alloc
,
392 VkImage
*out_image_h
)
394 #if ANDROID_API_LEVEL >= 26
395 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
397 const VkExternalFormatANDROID
*ext_info
=
398 vk_find_struct_const(base_info
->pNext
, EXTERNAL_FORMAT_ANDROID
);
400 if (ext_info
&& ext_info
->externalFormat
!= 0) {
401 assert(base_info
->format
== VK_FORMAT_UNDEFINED
);
402 assert(base_info
->imageType
== VK_IMAGE_TYPE_2D
);
403 assert(base_info
->usage
== VK_IMAGE_USAGE_SAMPLED_BIT
);
404 assert(base_info
->tiling
== VK_IMAGE_TILING_OPTIMAL
);
407 struct anv_image_create_info anv_info
= {
408 .vk_info
= base_info
,
409 .isl_extra_usage_flags
= ISL_SURF_USAGE_DISABLE_AUX_BIT
,
410 .external_format
= true,
414 VkResult result
= anv_image_create(device_h
, &anv_info
, alloc
, &image_h
);
415 if (result
!= VK_SUCCESS
)
418 *out_image_h
= image_h
;
422 return VK_ERROR_EXTENSION_NOT_PRESENT
;
428 anv_image_from_gralloc(VkDevice device_h
,
429 const VkImageCreateInfo
*base_info
,
430 const VkNativeBufferANDROID
*gralloc_info
,
431 const VkAllocationCallbacks
*alloc
,
432 VkImage
*out_image_h
)
435 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
436 VkImage image_h
= VK_NULL_HANDLE
;
437 struct anv_image
*image
= NULL
;
438 struct anv_bo
*bo
= NULL
;
441 struct anv_image_create_info anv_info
= {
442 .vk_info
= base_info
,
443 .isl_extra_usage_flags
= ISL_SURF_USAGE_DISABLE_AUX_BIT
,
446 if (gralloc_info
->handle
->numFds
!= 1) {
447 return vk_errorf(device
, device
, VK_ERROR_INVALID_EXTERNAL_HANDLE
,
448 "VkNativeBufferANDROID::handle::numFds is %d, "
449 "expected 1", gralloc_info
->handle
->numFds
);
452 /* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf
453 * must exceed that of the gralloc handle, and we do not own the gralloc
456 int dma_buf
= gralloc_info
->handle
->data
[0];
458 /* We need to set the WRITE flag on window system buffers so that GEM will
459 * know we're writing to them and synchronize uses on other rings (for
460 * example, if the display server uses the blitter ring).
462 * If this function fails and if the imported bo was resident in the cache,
463 * we should avoid updating the bo's flags. Therefore, we defer updating
464 * the flags until success is certain.
467 result
= anv_device_import_bo(device
, dma_buf
,
468 ANV_BO_ALLOC_IMPLICIT_SYNC
|
469 ANV_BO_ALLOC_IMPLICIT_WRITE
,
470 0 /* client_address */,
472 if (result
!= VK_SUCCESS
) {
473 return vk_errorf(device
, device
, result
,
474 "failed to import dma-buf from VkNativeBufferANDROID");
477 int i915_tiling
= anv_gem_get_tiling(device
, bo
->gem_handle
);
478 switch (i915_tiling
) {
479 case I915_TILING_NONE
:
480 anv_info
.isl_tiling_flags
= ISL_TILING_LINEAR_BIT
;
483 anv_info
.isl_tiling_flags
= ISL_TILING_X_BIT
;
486 anv_info
.isl_tiling_flags
= ISL_TILING_Y0_BIT
;
489 result
= vk_errorf(device
, device
, VK_ERROR_INVALID_EXTERNAL_HANDLE
,
490 "DRM_IOCTL_I915_GEM_GET_TILING failed for "
491 "VkNativeBufferANDROID");
494 result
= vk_errorf(device
, device
, VK_ERROR_INVALID_EXTERNAL_HANDLE
,
495 "DRM_IOCTL_I915_GEM_GET_TILING returned unknown "
496 "tiling %d for VkNativeBufferANDROID", i915_tiling
);
500 enum isl_format format
= anv_get_isl_format(&device
->info
,
502 VK_IMAGE_ASPECT_COLOR_BIT
,
504 assert(format
!= ISL_FORMAT_UNSUPPORTED
);
506 anv_info
.stride
= gralloc_info
->stride
*
507 (isl_format_get_layout(format
)->bpb
/ 8);
509 result
= anv_image_create(device_h
, &anv_info
, alloc
, &image_h
);
510 image
= anv_image_from_handle(image_h
);
511 if (result
!= VK_SUCCESS
)
514 if (bo
->size
< image
->size
) {
515 result
= vk_errorf(device
, device
, VK_ERROR_INVALID_EXTERNAL_HANDLE
,
516 "dma-buf from VkNativeBufferANDROID is too small for "
517 "VkImage: %"PRIu64
"B < %"PRIu64
"B",
518 bo
->size
, image
->size
);
522 assert(image
->n_planes
== 1);
523 assert(image
->planes
[0].address
.offset
== 0);
525 image
->planes
[0].address
.bo
= bo
;
526 image
->planes
[0].bo_is_owned
= true;
528 /* Don't clobber the out-parameter until success is certain. */
529 *out_image_h
= image_h
;
534 anv_DestroyImage(device_h
, image_h
, alloc
);
537 anv_device_release_bo(device
, bo
);
543 format_supported_with_usage(VkDevice device_h
, VkFormat format
,
544 VkImageUsageFlags imageUsage
)
546 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
547 VkPhysicalDevice phys_dev_h
= anv_physical_device_to_handle(device
->physical
);
550 const VkPhysicalDeviceImageFormatInfo2 image_format_info
= {
551 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2
,
553 .type
= VK_IMAGE_TYPE_2D
,
554 .tiling
= VK_IMAGE_TILING_OPTIMAL
,
558 VkImageFormatProperties2 image_format_props
= {
559 .sType
= VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2
,
562 /* Check that requested format and usage are supported. */
563 result
= anv_GetPhysicalDeviceImageFormatProperties2(phys_dev_h
,
564 &image_format_info
, &image_format_props
);
565 if (result
!= VK_SUCCESS
) {
566 return vk_errorf(device
, device
, result
,
567 "anv_GetPhysicalDeviceImageFormatProperties2 failed "
568 "inside %s", __func__
);
575 setup_gralloc0_usage(struct anv_device
*device
, VkFormat format
,
576 VkImageUsageFlags imageUsage
, int *grallocUsage
)
578 /* WARNING: Android's libvulkan.so hardcodes the VkImageUsageFlags
579 * returned to applications via VkSurfaceCapabilitiesKHR::supportedUsageFlags.
580 * The relevant code in libvulkan/swapchain.cpp contains this fun comment:
582 * TODO(jessehall): I think these are right, but haven't thought hard
583 * about it. Do we need to query the driver for support of any of
586 * Any disagreement between this function and the hardcoded
587 * VkSurfaceCapabilitiesKHR:supportedUsageFlags causes tests
588 * dEQP-VK.wsi.android.swapchain.*.image_usage to fail.
591 if (unmask32(&imageUsage
, VK_IMAGE_USAGE_TRANSFER_DST_BIT
|
592 VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
))
593 *grallocUsage
|= GRALLOC_USAGE_HW_RENDER
;
595 if (unmask32(&imageUsage
, VK_IMAGE_USAGE_TRANSFER_SRC_BIT
|
596 VK_IMAGE_USAGE_SAMPLED_BIT
|
597 VK_IMAGE_USAGE_STORAGE_BIT
|
598 VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT
))
599 *grallocUsage
|= GRALLOC_USAGE_HW_TEXTURE
;
601 /* All VkImageUsageFlags not explicitly checked here are unsupported for
602 * gralloc swapchains.
604 if (imageUsage
!= 0) {
605 return vk_errorf(device
, device
, VK_ERROR_FORMAT_NOT_SUPPORTED
,
606 "unsupported VkImageUsageFlags(0x%x) for gralloc "
607 "swapchain", imageUsage
);
610 /* The below formats support GRALLOC_USAGE_HW_FB (that is, display
611 * scanout). This short list of formats is univserally supported on Intel
612 * but is incomplete. The full set of supported formats is dependent on
613 * kernel and hardware.
615 * FINISHME: Advertise all display-supported formats.
618 case VK_FORMAT_B8G8R8A8_UNORM
:
619 case VK_FORMAT_R5G6B5_UNORM_PACK16
:
620 case VK_FORMAT_R8G8B8A8_UNORM
:
621 case VK_FORMAT_R8G8B8A8_SRGB
:
622 *grallocUsage
|= GRALLOC_USAGE_HW_FB
|
623 GRALLOC_USAGE_HW_COMPOSER
|
624 GRALLOC_USAGE_EXTERNAL_DISP
;
627 intel_logw("%s: unsupported format=%d", __func__
, format
);
630 if (*grallocUsage
== 0)
631 return VK_ERROR_FORMAT_NOT_SUPPORTED
;
636 #if ANDROID_API_LEVEL >= 26
637 VkResult
anv_GetSwapchainGrallocUsage2ANDROID(
640 VkImageUsageFlags imageUsage
,
641 VkSwapchainImageUsageFlagsANDROID swapchainImageUsage
,
642 uint64_t* grallocConsumerUsage
,
643 uint64_t* grallocProducerUsage
)
645 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
648 *grallocConsumerUsage
= 0;
649 *grallocProducerUsage
= 0;
650 intel_logd("%s: format=%d, usage=0x%x", __func__
, format
, imageUsage
);
652 result
= format_supported_with_usage(device_h
, format
, imageUsage
);
653 if (result
!= VK_SUCCESS
)
656 int32_t grallocUsage
= 0;
657 result
= setup_gralloc0_usage(device
, format
, imageUsage
, &grallocUsage
);
658 if (result
!= VK_SUCCESS
)
661 /* Setup gralloc1 usage flags from gralloc0 flags. */
663 if (grallocUsage
& GRALLOC_USAGE_HW_RENDER
) {
664 *grallocProducerUsage
|= GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET
;
665 *grallocConsumerUsage
|= GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET
;
668 if (grallocUsage
& GRALLOC_USAGE_HW_TEXTURE
) {
669 *grallocConsumerUsage
|= GRALLOC1_CONSUMER_USAGE_GPU_TEXTURE
;
672 if (grallocUsage
& (GRALLOC_USAGE_HW_FB
|
673 GRALLOC_USAGE_HW_COMPOSER
|
674 GRALLOC_USAGE_EXTERNAL_DISP
)) {
675 *grallocProducerUsage
|= GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET
;
676 *grallocConsumerUsage
|= GRALLOC1_CONSUMER_USAGE_HWCOMPOSER
;
683 VkResult
anv_GetSwapchainGrallocUsageANDROID(
686 VkImageUsageFlags imageUsage
,
689 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
693 intel_logd("%s: format=%d, usage=0x%x", __func__
, format
, imageUsage
);
695 result
= format_supported_with_usage(device_h
, format
, imageUsage
);
696 if (result
!= VK_SUCCESS
)
699 return setup_gralloc0_usage(device
, format
, imageUsage
, grallocUsage
);
703 anv_AcquireImageANDROID(
707 VkSemaphore semaphore_h
,
710 ANV_FROM_HANDLE(anv_device
, device
, device_h
);
711 VkResult result
= VK_SUCCESS
;
713 if (nativeFenceFd
!= -1) {
714 /* As a simple, firstpass implementation of VK_ANDROID_native_buffer, we
715 * block on the nativeFenceFd. This may introduce latency and is
716 * definitiely inefficient, yet it's correct.
718 * FINISHME(chadv): Import the nativeFenceFd into the VkSemaphore and
721 if (sync_wait(nativeFenceFd
, /*timeout*/ -1) < 0) {
722 result
= vk_errorf(device
, device
, VK_ERROR_DEVICE_LOST
,
723 "%s: failed to wait on nativeFenceFd=%d",
724 __func__
, nativeFenceFd
);
727 /* From VK_ANDROID_native_buffer's pseudo spec
728 * (https://source.android.com/devices/graphics/implement-vulkan):
730 * The driver takes ownership of the fence fd and is responsible for
731 * closing it [...] even if vkAcquireImageANDROID fails and returns
734 close(nativeFenceFd
);
736 if (result
!= VK_SUCCESS
)
740 if (semaphore_h
|| fence_h
) {
741 /* Thanks to implicit sync, the image is ready for GPU access. But we
742 * must still put the semaphore into the "submit" state; otherwise the
743 * client may get unexpected behavior if the client later uses it as
746 * Because we blocked above on the nativeFenceFd, the image is also
747 * ready for foreign-device access (including CPU access). But we must
748 * still signal the fence; otherwise the client may get unexpected
749 * behavior if the client later waits on it.
751 * For some values of anv_semaphore_type, we must submit the semaphore
752 * to execbuf in order to signal it. Likewise for anv_fence_type.
753 * Instead of open-coding here the signal operation for each
754 * anv_semaphore_type and anv_fence_type, we piggy-back on
757 const VkSubmitInfo submit
= {
758 .sType
= VK_STRUCTURE_TYPE_SUBMIT_INFO
,
759 .waitSemaphoreCount
= 0,
760 .commandBufferCount
= 0,
761 .signalSemaphoreCount
= (semaphore_h
? 1 : 0),
762 .pSignalSemaphores
= &semaphore_h
,
765 result
= anv_QueueSubmit(anv_queue_to_handle(&device
->queue
), 1,
767 if (result
!= VK_SUCCESS
) {
768 return vk_errorf(device
, device
, result
,
769 "anv_QueueSubmit failed inside %s", __func__
);
777 anv_QueueSignalReleaseImageANDROID(
779 uint32_t waitSemaphoreCount
,
780 const VkSemaphore
* pWaitSemaphores
,
786 if (waitSemaphoreCount
== 0)
789 result
= anv_QueueSubmit(queue
, 1,
791 .sType
= VK_STRUCTURE_TYPE_SUBMIT_INFO
,
792 .waitSemaphoreCount
= 1,
793 .pWaitSemaphores
= pWaitSemaphores
,
795 (VkFence
) VK_NULL_HANDLE
);
796 if (result
!= VK_SUCCESS
)
800 if (pNativeFenceFd
) {
801 /* We can rely implicit on sync because above we submitted all
802 * semaphores to the queue.
804 *pNativeFenceFd
= -1;