xref: /aosp_15_r20/frameworks/native/vulkan/libvulkan/driver.h (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f)

/*
 * Copyright 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef LIBVULKAN_DRIVER_H
#define LIBVULKAN_DRIVER_H 1

#include <inttypes.h>

#include <bitset>
#include <type_traits>

#include <log/log.h>

#include <vulkan/vulkan.h>
#include <hardware/hwvulkan.h>

#include "api_gen.h"
#include "driver_gen.h"
#include "debug_report.h"
#include "swapchain.h"

namespace vulkan {

// This is here so that we can embed api::{Instance,Device}Data in
// driver::{Instance,Device}Data to avoid pointer chasing.  They are
// considered opaque to the driver layer.
namespace api {

struct InstanceData {
    InstanceDispatchTable dispatch;

    // LayerChain::ActiveLayer array
    void* layers;
    uint32_t layer_count;

    // debug.vulkan.enable_callback
    PFN_vkDestroyDebugReportCallbackEXT destroy_debug_callback;
    VkDebugReportCallbackEXT debug_callback;
};

struct DeviceData {
    DeviceDispatchTable dispatch;
};

}  // namespace api

namespace driver {

VK_DEFINE_HANDLE(InstanceDispatchable)
VK_DEFINE_HANDLE(DeviceDispatchable)

struct InstanceData {
    explicit InstanceData(const VkAllocationCallbacks& alloc)
        : opaque_api_data(),
          allocator(alloc),
          driver(),
          get_device_proc_addr(nullptr) {}

    api::InstanceData opaque_api_data;

    const VkAllocationCallbacks allocator;

    std::bitset<ProcHook::EXTENSION_COUNT> hook_extensions;

    InstanceDriverTable driver;
    PFN_vkGetDeviceProcAddr get_device_proc_addr;

    DebugReportCallbackList debug_report_callbacks;
};

struct DeviceData {
    DeviceData(const VkAllocationCallbacks& alloc,
               const DebugReportCallbackList& debug_report_callbacks_)
        : opaque_api_data(),
          allocator(alloc),
          debug_report_callbacks(debug_report_callbacks_),
          driver() {}

    api::DeviceData opaque_api_data;

    const VkAllocationCallbacks allocator;
    const DebugReportCallbackList& debug_report_callbacks;

    std::bitset<ProcHook::EXTENSION_COUNT> hook_extensions;

    VkDevice driver_device;
    DeviceDriverTable driver;
    VkPhysicalDevice driver_physical_device;
};

bool OpenHAL();
const VkAllocationCallbacks& GetDefaultAllocator();

void QueryPresentationProperties(
    VkPhysicalDevice physicalDevice,
    VkPhysicalDevicePresentationPropertiesANDROID* presentation_properties);

bool GetAndroidNativeBufferSpecVersion9Support(VkPhysicalDevice physicalDevice);

VKAPI_ATTR PFN_vkVoidFunction GetInstanceProcAddr(VkInstance instance,
                                                  const char* pName);
VKAPI_ATTR PFN_vkVoidFunction GetDeviceProcAddr(VkDevice device,
                                                const char* pName);
VKAPI_ATTR VkResult
EnumerateInstanceExtensionProperties(const char* pLayerName,
                                     uint32_t* pPropertyCount,
                                     VkExtensionProperties* pProperties);
VKAPI_ATTR VkResult
EnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
                                   const char* pLayerName,
                                   uint32_t* pPropertyCount,
                                   VkExtensionProperties* pProperties);
VKAPI_ATTR VkResult CreateInstance(const VkInstanceCreateInfo* pCreateInfo,
                                   const VkAllocationCallbacks* pAllocator,
                                   VkInstance* pInstance);
VKAPI_ATTR void DestroyInstance(VkInstance instance,
                                const VkAllocationCallbacks* pAllocator);
VKAPI_ATTR VkResult CreateDevice(VkPhysicalDevice physicalDevice,
                                 const VkDeviceCreateInfo* pCreateInfo,
                                 const VkAllocationCallbacks* pAllocator,
                                 VkDevice* pDevice);
VKAPI_ATTR void DestroyDevice(VkDevice device,
                              const VkAllocationCallbacks* pAllocator);
VKAPI_ATTR VkResult
EnumeratePhysicalDevices(VkInstance instance,
                         uint32_t* pPhysicalDeviceCount,
                         VkPhysicalDevice* pPhysicalDevices);
VKAPI_ATTR VkResult EnumeratePhysicalDeviceGroups(
    VkInstance instance,
    uint32_t* pPhysicalDeviceGroupCount,
    VkPhysicalDeviceGroupProperties* pPhysicalDeviceGroupProperties);
VKAPI_ATTR void GetDeviceQueue(VkDevice device,
                               uint32_t queueFamilyIndex,
                               uint32_t queueIndex,
                               VkQueue* pQueue);
VKAPI_ATTR void GetDeviceQueue2(VkDevice device,
                                const VkDeviceQueueInfo2* pQueueInfo,
                                VkQueue* pQueue);
VKAPI_ATTR VkResult
AllocateCommandBuffers(VkDevice device,
                       const VkCommandBufferAllocateInfo* pAllocateInfo,
                       VkCommandBuffer* pCommandBuffers);
VKAPI_ATTR VkResult QueueSubmit(VkQueue queue,
                                uint32_t submitCount,
                                const VkSubmitInfo* pSubmits,
                                VkFence fence);
VKAPI_ATTR void GetPhysicalDeviceFeatures2(
    VkPhysicalDevice physicalDevice,
    VkPhysicalDeviceFeatures2* pFeatures);
VKAPI_ATTR void GetPhysicalDeviceProperties2(
    VkPhysicalDevice physicalDevice,
    VkPhysicalDeviceProperties2* pProperties);
VKAPI_ATTR void GetPhysicalDeviceFormatProperties2(
    VkPhysicalDevice physicalDevice,
    VkFormat format,
    VkFormatProperties2* pFormatProperties);
VKAPI_ATTR VkResult GetPhysicalDeviceImageFormatProperties2(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceImageFormatInfo2* pImageFormatInfo,
    VkImageFormatProperties2* pImageFormatProperties);
VKAPI_ATTR void GetPhysicalDeviceQueueFamilyProperties2(
    VkPhysicalDevice physicalDevice,
    uint32_t* pQueueFamilyPropertyCount,
    VkQueueFamilyProperties2* pQueueFamilyProperties);
VKAPI_ATTR void GetPhysicalDeviceMemoryProperties2(
    VkPhysicalDevice physicalDevice,
    VkPhysicalDeviceMemoryProperties2* pMemoryProperties);
VKAPI_ATTR void GetPhysicalDeviceSparseImageFormatProperties2(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceSparseImageFormatInfo2* pFormatInfo,
    uint32_t* pPropertyCount,
    VkSparseImageFormatProperties2* pProperties);
VKAPI_ATTR void GetPhysicalDeviceExternalBufferProperties(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceExternalBufferInfo* pExternalBufferInfo,
    VkExternalBufferProperties* pExternalBufferProperties);
VKAPI_ATTR void GetPhysicalDeviceExternalSemaphoreProperties(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo,
    VkExternalSemaphoreProperties* pExternalSemaphoreProperties);
VKAPI_ATTR void GetPhysicalDeviceExternalFenceProperties(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceExternalFenceInfo* pExternalFenceInfo,
    VkExternalFenceProperties* pExternalFenceProperties);

template <typename DispatchableType>
void StaticAssertDispatchable(DispatchableType) {
    static_assert(
        std::is_same<DispatchableType, VkInstance>::value ||
            std::is_same<DispatchableType, VkPhysicalDevice>::value ||
            std::is_same<DispatchableType, VkDevice>::value ||
            std::is_same<DispatchableType, InstanceDispatchable>::value ||
            std::is_same<DispatchableType, VkQueue>::value ||
            std::is_same<DispatchableType, VkCommandBuffer>::value ||
            std::is_same<DispatchableType, DeviceDispatchable>::value,
        "unrecognized dispatchable type");
}

template <typename DispatchableType>
bool SetDataInternal(DispatchableType dispatchable, const void* data) {
    StaticAssertDispatchable(dispatchable);

    hwvulkan_dispatch_t* dispatch =
        reinterpret_cast<hwvulkan_dispatch_t*>(dispatchable);
    // must be magic or already set
    if (dispatch->magic != HWVULKAN_DISPATCH_MAGIC && dispatch->vtbl != data) {
        ALOGE("invalid dispatchable object magic 0x%" PRIxPTR, dispatch->magic);
        return false;
    }

    dispatch->vtbl = data;

    return true;
}

template <typename DispatchableType>
void* GetDataInternal(DispatchableType dispatchable) {
    StaticAssertDispatchable(dispatchable);

    const hwvulkan_dispatch_t* dispatch =
        reinterpret_cast<const hwvulkan_dispatch_t*>(dispatchable);

    return const_cast<void*>(dispatch->vtbl);
}

inline bool SetData(VkInstance instance, const InstanceData& data) {
    return SetDataInternal(instance, &data);
}

inline bool SetData(VkPhysicalDevice physical_dev, const InstanceData& data) {
    return SetDataInternal(physical_dev, &data);
}

inline bool SetData(InstanceDispatchable dispatchable,
                    const InstanceData& data) {
    return SetDataInternal(dispatchable, &data);
}

inline bool SetData(VkDevice dev, const DeviceData& data) {
    return SetDataInternal(dev, &data);
}

inline bool SetData(VkQueue queue, const DeviceData& data) {
    return SetDataInternal(queue, &data);
}

inline bool SetData(VkCommandBuffer cmd, const DeviceData& data) {
    return SetDataInternal(cmd, &data);
}

inline bool SetData(DeviceDispatchable dispatchable, const DeviceData& data) {
    return SetDataInternal(dispatchable, &data);
}

inline InstanceData& GetData(VkInstance instance) {
    return *reinterpret_cast<InstanceData*>(GetDataInternal(instance));
}

inline InstanceData& GetData(VkPhysicalDevice physical_dev) {
    return *reinterpret_cast<InstanceData*>(GetDataInternal(physical_dev));
}

inline InstanceData& GetData(InstanceDispatchable dispatchable) {
    return *reinterpret_cast<InstanceData*>(GetDataInternal(dispatchable));
}

inline DeviceData& GetData(VkDevice dev) {
    return *reinterpret_cast<DeviceData*>(GetDataInternal(dev));
}

inline DeviceData& GetData(VkQueue queue) {
    return *reinterpret_cast<DeviceData*>(GetDataInternal(queue));
}

inline DeviceData& GetData(VkCommandBuffer cmd) {
    return *reinterpret_cast<DeviceData*>(GetDataInternal(cmd));
}

inline DeviceData& GetData(DeviceDispatchable dispatchable) {
    return *reinterpret_cast<DeviceData*>(GetDataInternal(dispatchable));
}

template <typename DispatchableType>
const DebugReportLogger Logger(DispatchableType dispatchable) {
    return DebugReportLogger(GetData(dispatchable).debug_report_callbacks);
}

}  // namespace driver
}  // namespace vulkan

#endif  // LIBVULKAN_DRIVER_H