793 lines
28 KiB
C
793 lines
28 KiB
C
/*
|
||
* 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 buffer’s 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);
|
||
}
|