mesa/src/intel/vulkan/anv_android.c

793 lines
28 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* Copyright © 2017, Google Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <hardware/gralloc.h>
#if ANDROID_API_LEVEL >= 26
#include <hardware/gralloc1.h>
#endif
#include <hardware/hardware.h>
#include <hardware/hwvulkan.h>
#include <vulkan/vk_android_native_buffer.h>
#include <vulkan/vk_icd.h>
#include <sync/sync.h>
#include "anv_private.h"
#include "vk_common_entrypoints.h"
#include "vk_util.h"
static int anv_hal_open(const struct hw_module_t* mod, const char* id, struct hw_device_t** dev);
static int anv_hal_close(struct hw_device_t *dev);
static void UNUSED
static_asserts(void)
{
STATIC_ASSERT(HWVULKAN_DISPATCH_MAGIC == ICD_LOADER_MAGIC);
}
PUBLIC struct hwvulkan_module_t HAL_MODULE_INFO_SYM = {
.common = {
.tag = HARDWARE_MODULE_TAG,
.module_api_version = HWVULKAN_MODULE_API_VERSION_0_1,
.hal_api_version = HARDWARE_MAKE_API_VERSION(1, 0),
.id = HWVULKAN_HARDWARE_MODULE_ID,
.name = "Intel Vulkan HAL",
.author = "Intel",
.methods = &(hw_module_methods_t) {
.open = anv_hal_open,
},
},
};
/* If any bits in test_mask are set, then unset them and return true. */
static inline bool
unmask32(uint32_t *inout_mask, uint32_t test_mask)
{
uint32_t orig_mask = *inout_mask;
*inout_mask &= ~test_mask;
return *inout_mask != orig_mask;
}
static int
anv_hal_open(const struct hw_module_t* mod, const char* id,
struct hw_device_t** dev)
{
assert(mod == &HAL_MODULE_INFO_SYM.common);
assert(strcmp(id, HWVULKAN_DEVICE_0) == 0);
hwvulkan_device_t *hal_dev = malloc(sizeof(*hal_dev));
if (!hal_dev)
return -1;
*hal_dev = (hwvulkan_device_t) {
.common = {
.tag = HARDWARE_DEVICE_TAG,
.version = HWVULKAN_DEVICE_API_VERSION_0_1,
.module = &HAL_MODULE_INFO_SYM.common,
.close = anv_hal_close,
},
.EnumerateInstanceExtensionProperties = anv_EnumerateInstanceExtensionProperties,
.CreateInstance = anv_CreateInstance,
.GetInstanceProcAddr = anv_GetInstanceProcAddr,
};
*dev = &hal_dev->common;
return 0;
}
static int
anv_hal_close(struct hw_device_t *dev)
{
/* hwvulkan.h claims that hw_device_t::close() is never called. */
return -1;
}
#if ANDROID_API_LEVEL >= 26
#include <vndk/hardware_buffer.h>
/* See i915_private_android_types.h in minigbm. */
#define HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL 0x100
enum {
/* Usage bit equal to GRALLOC_USAGE_HW_CAMERA_MASK */
BUFFER_USAGE_CAMERA_MASK = 0x00060000U,
};
inline VkFormat
vk_format_from_android(unsigned android_format, unsigned android_usage)
{
switch (android_format) {
case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
return VK_FORMAT_R8G8B8A8_UNORM;
case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
return VK_FORMAT_R8G8B8_UNORM;
case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
return VK_FORMAT_R5G6B5_UNORM_PACK16;
case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
return VK_FORMAT_R16G16B16A16_SFLOAT;
case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
case AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED:
if (android_usage & BUFFER_USAGE_CAMERA_MASK)
return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
else
return VK_FORMAT_R8G8B8_UNORM;
case AHARDWAREBUFFER_FORMAT_BLOB:
default:
return VK_FORMAT_UNDEFINED;
}
}
static inline unsigned
android_format_from_vk(unsigned vk_format)
{
switch (vk_format) {
case VK_FORMAT_R8G8B8A8_UNORM:
return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
case VK_FORMAT_R8G8B8_UNORM:
return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM;
case VK_FORMAT_R5G6B5_UNORM_PACK16:
return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
case VK_FORMAT_R16G16B16A16_SFLOAT:
return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
#ifdef HAVE_CROS_GRALLOC
return AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420;
#else
return HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL;
#endif
default:
return AHARDWAREBUFFER_FORMAT_BLOB;
}
}
static VkFormatFeatureFlags
features2_to_features(VkFormatFeatureFlags2 features2)
{
return features2 & VK_ALL_FORMAT_FEATURE_FLAG_BITS;
}
static VkResult
get_ahw_buffer_format_properties2(
VkDevice device_h,
const struct AHardwareBuffer *buffer,
VkAndroidHardwareBufferFormatProperties2ANDROID *pProperties)
{
ANV_FROM_HANDLE(anv_device, device, device_h);
/* Get a description of buffer contents . */
AHardwareBuffer_Desc desc;
AHardwareBuffer_describe(buffer, &desc);
/* Verify description. */
uint64_t gpu_usage =
AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE |
AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT |
AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER;
/* "Buffer must be a valid Android hardware buffer object with at least
* one of the AHARDWAREBUFFER_USAGE_GPU_* usage flags."
*/
if (!(desc.usage & (gpu_usage)))
return VK_ERROR_INVALID_EXTERNAL_HANDLE;
/* Fill properties fields based on description. */
VkAndroidHardwareBufferFormatProperties2ANDROID *p = pProperties;
p->format = vk_format_from_android(desc.format, desc.usage);
const struct anv_format *anv_format = anv_get_format(p->format);
p->externalFormat = (uint64_t) (uintptr_t) anv_format;
/* Default to OPTIMAL tiling but set to linear in case
* of AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER usage.
*/
VkImageTiling tiling = VK_IMAGE_TILING_OPTIMAL;
if (desc.usage & AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER)
tiling = VK_IMAGE_TILING_LINEAR;
p->formatFeatures =
anv_get_image_format_features2(&device->info, p->format, anv_format,
tiling, NULL);
/* "Images can be created with an external format even if the Android hardware
* buffer has a format which has an equivalent Vulkan format to enable
* consistent handling of images from sources that might use either category
* of format. However, all images created with an external format are subject
* to the valid usage requirements associated with external formats, even if
* the Android hardware buffers format has a Vulkan equivalent."
*
* "The formatFeatures member *must* include
* VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT and at least one of
* VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT or
* VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT"
*/
p->formatFeatures |=
VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT;
/* "Implementations may not always be able to determine the color model,
* numerical range, or chroma offsets of the image contents, so the values
* in VkAndroidHardwareBufferFormatPropertiesANDROID are only suggestions.
* Applications should treat these values as sensible defaults to use in
* the absence of more reliable information obtained through some other
* means."
*/
p->samplerYcbcrConversionComponents.r = VK_COMPONENT_SWIZZLE_IDENTITY;
p->samplerYcbcrConversionComponents.g = VK_COMPONENT_SWIZZLE_IDENTITY;
p->samplerYcbcrConversionComponents.b = VK_COMPONENT_SWIZZLE_IDENTITY;
p->samplerYcbcrConversionComponents.a = VK_COMPONENT_SWIZZLE_IDENTITY;
p->suggestedYcbcrModel = VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_601;
p->suggestedYcbcrRange = VK_SAMPLER_YCBCR_RANGE_ITU_FULL;
p->suggestedXChromaOffset = VK_CHROMA_LOCATION_MIDPOINT;
p->suggestedYChromaOffset = VK_CHROMA_LOCATION_MIDPOINT;
return VK_SUCCESS;
}
VkResult
anv_GetAndroidHardwareBufferPropertiesANDROID(
VkDevice device_h,
const struct AHardwareBuffer *buffer,
VkAndroidHardwareBufferPropertiesANDROID *pProperties)
{
ANV_FROM_HANDLE(anv_device, dev, device_h);
VkAndroidHardwareBufferFormatPropertiesANDROID *format_prop =
vk_find_struct(pProperties->pNext,
ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID);
/* Fill format properties of an Android hardware buffer. */
if (format_prop) {
VkAndroidHardwareBufferFormatProperties2ANDROID format_prop2 = {
.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_2_ANDROID,
};
get_ahw_buffer_format_properties2(device_h, buffer, &format_prop2);
format_prop->format = format_prop2.format;
format_prop->externalFormat = format_prop2.externalFormat;
format_prop->formatFeatures =
features2_to_features(format_prop2.formatFeatures);
format_prop->samplerYcbcrConversionComponents =
format_prop2.samplerYcbcrConversionComponents;
format_prop->suggestedYcbcrModel = format_prop2.suggestedYcbcrModel;
format_prop->suggestedYcbcrRange = format_prop2.suggestedYcbcrRange;
format_prop->suggestedXChromaOffset = format_prop2.suggestedXChromaOffset;
format_prop->suggestedYChromaOffset = format_prop2.suggestedYChromaOffset;
}
VkAndroidHardwareBufferFormatProperties2ANDROID *format_prop2 =
vk_find_struct(pProperties->pNext,
ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_2_ANDROID);
if (format_prop2)
get_ahw_buffer_format_properties2(device_h, buffer, format_prop2);
/* NOTE - We support buffers with only one handle but do not error on
* multiple handle case. Reason is that we want to support YUV formats
* where we have many logical planes but they all point to the same
* buffer, like is the case with VK_FORMAT_G8_B8R8_2PLANE_420_UNORM.
*/
const native_handle_t *handle =
AHardwareBuffer_getNativeHandle(buffer);
int dma_buf = (handle && handle->numFds) ? handle->data[0] : -1;
if (dma_buf < 0)
return VK_ERROR_INVALID_EXTERNAL_HANDLE;
/* All memory types. */
uint32_t memory_types = (1ull << dev->physical->memory.type_count) - 1;
pProperties->allocationSize = lseek(dma_buf, 0, SEEK_END);
pProperties->memoryTypeBits = memory_types;
return VK_SUCCESS;
}
VkResult
anv_GetMemoryAndroidHardwareBufferANDROID(
VkDevice device_h,
const VkMemoryGetAndroidHardwareBufferInfoANDROID *pInfo,
struct AHardwareBuffer **pBuffer)
{
ANV_FROM_HANDLE(anv_device_memory, mem, pInfo->memory);
/* Some quotes from Vulkan spec:
*
* "If the device memory was created by importing an Android hardware
* buffer, vkGetMemoryAndroidHardwareBufferANDROID must return that same
* Android hardware buffer object."
*
* "VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID must
* have been included in VkExportMemoryAllocateInfo::handleTypes when
* memory was created."
*/
if (mem->ahw) {
*pBuffer = mem->ahw;
/* Increase refcount. */
AHardwareBuffer_acquire(mem->ahw);
return VK_SUCCESS;
}
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
#endif
/* Construct ahw usage mask from image usage bits, see
* 'AHardwareBuffer Usage Equivalence' in Vulkan spec.
*/
uint64_t
anv_ahw_usage_from_vk_usage(const VkImageCreateFlags vk_create,
const VkImageUsageFlags vk_usage)
{
uint64_t ahw_usage = 0;
#if ANDROID_API_LEVEL >= 26
if (vk_usage & VK_IMAGE_USAGE_SAMPLED_BIT)
ahw_usage |= AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
if (vk_usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT)
ahw_usage |= AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
if (vk_usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
ahw_usage |= AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT;
if (vk_create & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT)
ahw_usage |= AHARDWAREBUFFER_USAGE_GPU_CUBE_MAP;
if (vk_create & VK_IMAGE_CREATE_PROTECTED_BIT)
ahw_usage |= AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT;
/* No usage bits set - set at least one GPU usage. */
if (ahw_usage == 0)
ahw_usage = AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
#endif
return ahw_usage;
}
/*
* Called from anv_AllocateMemory when import AHardwareBuffer.
*/
VkResult
anv_import_ahw_memory(VkDevice device_h,
struct anv_device_memory *mem,
const VkImportAndroidHardwareBufferInfoANDROID *info)
{
#if ANDROID_API_LEVEL >= 26
ANV_FROM_HANDLE(anv_device, device, device_h);
/* Import from AHardwareBuffer to anv_device_memory. */
const native_handle_t *handle =
AHardwareBuffer_getNativeHandle(info->buffer);
/* NOTE - We support buffers with only one handle but do not error on
* multiple handle case. Reason is that we want to support YUV formats
* where we have many logical planes but they all point to the same
* buffer, like is the case with VK_FORMAT_G8_B8R8_2PLANE_420_UNORM.
*/
int dma_buf = (handle && handle->numFds) ? handle->data[0] : -1;
if (dma_buf < 0)
return VK_ERROR_INVALID_EXTERNAL_HANDLE;
VkResult result = anv_device_import_bo(device, dma_buf, 0,
0 /* client_address */,
&mem->bo);
assert(result == VK_SUCCESS);
/* "If the vkAllocateMemory command succeeds, the implementation must
* acquire a reference to the imported hardware buffer, which it must
* release when the device memory object is freed. If the command fails,
* the implementation must not retain a reference."
*/
AHardwareBuffer_acquire(info->buffer);
mem->ahw = info->buffer;
return VK_SUCCESS;
#else
return VK_ERROR_EXTENSION_NOT_PRESENT;
#endif
}
VkResult
anv_create_ahw_memory(VkDevice device_h,
struct anv_device_memory *mem,
const VkMemoryAllocateInfo *pAllocateInfo)
{
#if ANDROID_API_LEVEL >= 26
const VkMemoryDedicatedAllocateInfo *dedicated_info =
vk_find_struct_const(pAllocateInfo->pNext,
MEMORY_DEDICATED_ALLOCATE_INFO);
uint32_t w = 0;
uint32_t h = 1;
uint32_t layers = 1;
uint32_t format = 0;
uint64_t usage = 0;
/* If caller passed dedicated information. */
if (dedicated_info && dedicated_info->image) {
ANV_FROM_HANDLE(anv_image, image, dedicated_info->image);
w = image->vk.extent.width;
h = image->vk.extent.height;
layers = image->vk.array_layers;
format = android_format_from_vk(image->vk.format);
usage = anv_ahw_usage_from_vk_usage(image->vk.create_flags, image->vk.usage);
} else if (dedicated_info && dedicated_info->buffer) {
ANV_FROM_HANDLE(anv_buffer, buffer, dedicated_info->buffer);
w = buffer->vk.size;
format = AHARDWAREBUFFER_FORMAT_BLOB;
usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN |
AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
} else {
w = pAllocateInfo->allocationSize;
format = AHARDWAREBUFFER_FORMAT_BLOB;
usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN |
AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
}
struct AHardwareBuffer *ahw = NULL;
struct AHardwareBuffer_Desc desc = {
.width = w,
.height = h,
.layers = layers,
.format = format,
.usage = usage,
};
if (AHardwareBuffer_allocate(&desc, &ahw) != 0)
return VK_ERROR_OUT_OF_HOST_MEMORY;
const VkImportAndroidHardwareBufferInfoANDROID import_info = {
.buffer = ahw,
};
VkResult result = anv_import_ahw_memory(device_h, mem, &import_info);
/* Release a reference to avoid leak for AHB allocation. */
AHardwareBuffer_release(ahw);
return result;
#else
return VK_ERROR_EXTENSION_NOT_PRESENT;
#endif
}
VkResult
anv_image_init_from_gralloc(struct anv_device *device,
struct anv_image *image,
const VkImageCreateInfo *base_info,
const VkNativeBufferANDROID *gralloc_info)
{
struct anv_bo *bo = NULL;
VkResult result;
struct anv_image_create_info anv_info = {
.vk_info = base_info,
.isl_extra_usage_flags = ISL_SURF_USAGE_DISABLE_AUX_BIT,
};
if (gralloc_info->handle->numFds != 1) {
return vk_errorf(device, VK_ERROR_INVALID_EXTERNAL_HANDLE,
"VkNativeBufferANDROID::handle::numFds is %d, "
"expected 1", gralloc_info->handle->numFds);
}
/* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf
* must exceed that of the gralloc handle, and we do not own the gralloc
* handle.
*/
int dma_buf = gralloc_info->handle->data[0];
/* We need to set the WRITE flag on window system buffers so that GEM will
* know we're writing to them and synchronize uses on other rings (for
* example, if the display server uses the blitter ring).
*
* If this function fails and if the imported bo was resident in the cache,
* we should avoid updating the bo's flags. Therefore, we defer updating
* the flags until success is certain.
*
*/
result = anv_device_import_bo(device, dma_buf,
ANV_BO_ALLOC_IMPLICIT_SYNC |
ANV_BO_ALLOC_IMPLICIT_WRITE,
0 /* client_address */,
&bo);
if (result != VK_SUCCESS) {
return vk_errorf(device, result,
"failed to import dma-buf from VkNativeBufferANDROID");
}
enum isl_tiling tiling;
result = anv_device_get_bo_tiling(device, bo, &tiling);
if (result != VK_SUCCESS) {
return vk_errorf(device, result,
"failed to get tiling from VkNativeBufferANDROID");
}
anv_info.isl_tiling_flags = 1u << tiling;
enum isl_format format = anv_get_isl_format(&device->info,
base_info->format,
VK_IMAGE_ASPECT_COLOR_BIT,
base_info->tiling);
assert(format != ISL_FORMAT_UNSUPPORTED);
result = anv_image_init(device, image, &anv_info);
if (result != VK_SUCCESS)
goto fail_init;
VkMemoryRequirements2 mem_reqs = {
.sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2,
};
anv_image_get_memory_requirements(device, image, image->vk.aspects,
&mem_reqs);
VkDeviceSize aligned_image_size =
align_u64(mem_reqs.memoryRequirements.size,
mem_reqs.memoryRequirements.alignment);
if (bo->size < aligned_image_size) {
result = vk_errorf(device, VK_ERROR_INVALID_EXTERNAL_HANDLE,
"dma-buf from VkNativeBufferANDROID is too small for "
"VkImage: %"PRIu64"B < %"PRIu64"B",
bo->size, aligned_image_size);
goto fail_size;
}
assert(!image->disjoint);
assert(image->n_planes == 1);
assert(image->planes[0].primary_surface.memory_range.binding ==
ANV_IMAGE_MEMORY_BINDING_MAIN);
assert(image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.bo == NULL);
assert(image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.offset == 0);
image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.bo = bo;
image->from_gralloc = true;
return VK_SUCCESS;
fail_size:
anv_image_finish(image);
fail_init:
anv_device_release_bo(device, bo);
return result;
}
VkResult
anv_image_bind_from_gralloc(struct anv_device *device,
struct anv_image *image,
const VkNativeBufferANDROID *gralloc_info)
{
/* Do not close the gralloc handle's dma_buf. The lifetime of the dma_buf
* must exceed that of the gralloc handle, and we do not own the gralloc
* handle.
*/
int dma_buf = gralloc_info->handle->data[0];
/* We need to set the WRITE flag on window system buffers so that GEM will
* know we're writing to them and synchronize uses on other rings (for
* example, if the display server uses the blitter ring).
*
* If this function fails and if the imported bo was resident in the cache,
* we should avoid updating the bo's flags. Therefore, we defer updating
* the flags until success is certain.
*
*/
struct anv_bo *bo = NULL;
VkResult result = anv_device_import_bo(device, dma_buf,
ANV_BO_ALLOC_IMPLICIT_SYNC |
ANV_BO_ALLOC_IMPLICIT_WRITE,
0 /* client_address */,
&bo);
if (result != VK_SUCCESS) {
return vk_errorf(device, result,
"failed to import dma-buf from VkNativeBufferANDROID");
}
uint64_t img_size = image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].memory_range.size;
if (img_size < bo->size) {
result = vk_errorf(device, VK_ERROR_INVALID_EXTERNAL_HANDLE,
"dma-buf from VkNativeBufferANDROID is too small for "
"VkImage: %"PRIu64"B < %"PRIu64"B",
bo->size, img_size);
anv_device_release_bo(device, bo);
return result;
}
assert(!image->disjoint);
assert(image->n_planes == 1);
assert(image->planes[0].primary_surface.memory_range.binding ==
ANV_IMAGE_MEMORY_BINDING_MAIN);
assert(image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.bo == NULL);
assert(image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.offset == 0);
image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.bo = bo;
image->from_gralloc = true;
return VK_SUCCESS;
}
static VkResult
format_supported_with_usage(VkDevice device_h, VkFormat format,
VkImageUsageFlags imageUsage)
{
ANV_FROM_HANDLE(anv_device, device, device_h);
VkPhysicalDevice phys_dev_h = anv_physical_device_to_handle(device->physical);
VkResult result;
const VkPhysicalDeviceImageFormatInfo2 image_format_info = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
.format = format,
.type = VK_IMAGE_TYPE_2D,
.tiling = VK_IMAGE_TILING_OPTIMAL,
.usage = imageUsage,
};
VkImageFormatProperties2 image_format_props = {
.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2,
};
/* Check that requested format and usage are supported. */
result = anv_GetPhysicalDeviceImageFormatProperties2(phys_dev_h,
&image_format_info, &image_format_props);
if (result != VK_SUCCESS) {
return vk_errorf(device, result,
"anv_GetPhysicalDeviceImageFormatProperties2 failed "
"inside %s", __func__);
}
return VK_SUCCESS;
}
static VkResult
setup_gralloc0_usage(struct anv_device *device, VkFormat format,
VkImageUsageFlags imageUsage, int *grallocUsage)
{
/* WARNING: Android's libvulkan.so hardcodes the VkImageUsageFlags
* returned to applications via VkSurfaceCapabilitiesKHR::supportedUsageFlags.
* The relevant code in libvulkan/swapchain.cpp contains this fun comment:
*
* TODO(jessehall): I think these are right, but haven't thought hard
* about it. Do we need to query the driver for support of any of
* these?
*
* Any disagreement between this function and the hardcoded
* VkSurfaceCapabilitiesKHR:supportedUsageFlags causes tests
* dEQP-VK.wsi.android.swapchain.*.image_usage to fail.
*/
if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_DST_BIT |
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT))
*grallocUsage |= GRALLOC_USAGE_HW_RENDER;
if (unmask32(&imageUsage, VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
VK_IMAGE_USAGE_SAMPLED_BIT |
VK_IMAGE_USAGE_STORAGE_BIT |
VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))
*grallocUsage |= GRALLOC_USAGE_HW_TEXTURE;
/* All VkImageUsageFlags not explicitly checked here are unsupported for
* gralloc swapchains.
*/
if (imageUsage != 0) {
return vk_errorf(device, VK_ERROR_FORMAT_NOT_SUPPORTED,
"unsupported VkImageUsageFlags(0x%x) for gralloc "
"swapchain", imageUsage);
}
/* The below formats support GRALLOC_USAGE_HW_FB (that is, display
* scanout). This short list of formats is univserally supported on Intel
* but is incomplete. The full set of supported formats is dependent on
* kernel and hardware.
*
* FINISHME: Advertise all display-supported formats.
*/
switch (format) {
case VK_FORMAT_B8G8R8A8_UNORM:
case VK_FORMAT_R5G6B5_UNORM_PACK16:
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_R8G8B8A8_SRGB:
*grallocUsage |= GRALLOC_USAGE_HW_FB |
GRALLOC_USAGE_HW_COMPOSER |
GRALLOC_USAGE_EXTERNAL_DISP;
break;
default:
mesa_logw("%s: unsupported format=%d", __func__, format);
}
if (*grallocUsage == 0)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
return VK_SUCCESS;
}
#if ANDROID_API_LEVEL >= 26
VkResult anv_GetSwapchainGrallocUsage2ANDROID(
VkDevice device_h,
VkFormat format,
VkImageUsageFlags imageUsage,
VkSwapchainImageUsageFlagsANDROID swapchainImageUsage,
uint64_t* grallocConsumerUsage,
uint64_t* grallocProducerUsage)
{
ANV_FROM_HANDLE(anv_device, device, device_h);
VkResult result;
*grallocConsumerUsage = 0;
*grallocProducerUsage = 0;
mesa_logd("%s: format=%d, usage=0x%x", __func__, format, imageUsage);
result = format_supported_with_usage(device_h, format, imageUsage);
if (result != VK_SUCCESS)
return result;
int32_t grallocUsage = 0;
result = setup_gralloc0_usage(device, format, imageUsage, &grallocUsage);
if (result != VK_SUCCESS)
return result;
/* Setup gralloc1 usage flags from gralloc0 flags. */
if (grallocUsage & GRALLOC_USAGE_HW_RENDER) {
*grallocProducerUsage |= GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET;
*grallocConsumerUsage |= GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET;
}
if (grallocUsage & GRALLOC_USAGE_HW_TEXTURE) {
*grallocConsumerUsage |= GRALLOC1_CONSUMER_USAGE_GPU_TEXTURE;
}
if (grallocUsage & (GRALLOC_USAGE_HW_FB |
GRALLOC_USAGE_HW_COMPOSER |
GRALLOC_USAGE_EXTERNAL_DISP)) {
*grallocProducerUsage |= GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET;
*grallocConsumerUsage |= GRALLOC1_CONSUMER_USAGE_HWCOMPOSER;
}
return VK_SUCCESS;
}
#endif
VkResult anv_GetSwapchainGrallocUsageANDROID(
VkDevice device_h,
VkFormat format,
VkImageUsageFlags imageUsage,
int* grallocUsage)
{
ANV_FROM_HANDLE(anv_device, device, device_h);
VkResult result;
*grallocUsage = 0;
mesa_logd("%s: format=%d, usage=0x%x", __func__, format, imageUsage);
result = format_supported_with_usage(device_h, format, imageUsage);
if (result != VK_SUCCESS)
return result;
return setup_gralloc0_usage(device, format, imageUsage, grallocUsage);
}