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Vulkan DRM/KMS Support

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This commit is contained in:
camdenorrb 2024-12-20 22:31:48 -06:00
parent 6982a4571e
commit c4d9d175e8
8 changed files with 173 additions and 154 deletions
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4
Source/Core/DolphinNoGUI/CMakeLists.txt
View file

@ -21,9 +21,11 @@ endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
target_sources(dolphin-nogui PRIVATE PlatformFBDev.cpp)
target_sources(dolphin-nogui PRIVATE PlatformDRM.cpp)
endif()
if(ENABLE_DRM)
target_sources(dolphin-nogui PRIVATE PlatformDRM.cpp)
endif()
set_target_properties(dolphin-nogui PROPERTIES OUTPUT_NAME dolphin-emu-nogui)

3
Source/Core/DolphinNoGUI/MainNoGUI.cpp
View file

@ -221,7 +221,8 @@ int main(int argc, char* argv[])
"fbdev"
#endif
#if HAVE_DRM
,"drm"
,
"drm"
#endif
#if HAVE_X11
,

1
Source/Core/DolphinNoGUI/PlatformDRM.cpp
View file

@ -29,7 +29,6 @@ public:
WindowSystemInfo GetWindowSystemInfo() const override;
};
void PlatformDRM::SetTitle(const std::string& string)
{
std::fprintf(stdout, "%s\n", string.c_str());

298
Source/Core/VideoBackends/Vulkan/VKSwapChain.cpp
View file

@ -36,159 +36,172 @@ SwapChain::~SwapChain()
DestroySurface();
}
VkSurfaceKHR SwapChain::CreateVulkanSurface(VkInstance instance, VkPhysicalDevice physical_device, const WindowSystemInfo& wsi)
VkSurfaceKHR SwapChain::CreateVulkanSurface(VkInstance instance, VkPhysicalDevice physical_device,
const WindowSystemInfo& wsi)
{
#if defined(VK_USE_PLATFORM_DISPLAY_KHR)
if (wsi.type == WindowSystemType::DRM)
{
// Get the first display
uint32_t display_count = 1;
VkDisplayPropertiesKHR display_props;
if (VkResult err = vkGetPhysicalDeviceDisplayPropertiesKHR(physical_device, &display_count, &display_props); err != VK_SUCCESS && err != VK_INCOMPLETE)
if (wsi.type == WindowSystemType::DRM)
{
LOG_VULKAN_ERROR(err, "vkGetPhysicalDeviceDisplayPropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Get the first mode of the display
uint32_t mode_count = 0;
if (VkResult err = vkGetDisplayModePropertiesKHR(physical_device, display_props.display, &mode_count, nullptr); err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayModePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
if (mode_count == 0)
{
ERROR_LOG_FMT(VIDEO, "Cannot find any mode for the display!");
return VK_NULL_HANDLE;
}
VkDisplayModePropertiesKHR mode_props;
mode_count = 1;
if (VkResult err = vkGetDisplayModePropertiesKHR(physical_device, display_props.display, &mode_count, &mode_props); err != VK_SUCCESS && err != VK_INCOMPLETE)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayModePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Get the list of planes
uint32_t plane_count = 0;
if (VkResult err = vkGetPhysicalDeviceDisplayPlanePropertiesKHR(physical_device, &plane_count, nullptr); err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetPhysicalDeviceDisplayPlanePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
if (plane_count == 0)
{
ERROR_LOG_FMT(VIDEO, "No display planes found!");
return VK_NULL_HANDLE;
}
// Find a plane compatible with the display
// Find a plane compatible with the display
uint32_t compatible_plane_index = UINT32_MAX;
for (uint32_t plane_index = 0; plane_index < plane_count; plane_index++)
{
// Query the number of displays supported by the plane
display_count = 0;
VkResult err = vkGetDisplayPlaneSupportedDisplaysKHR(physical_device, plane_index, &display_count, nullptr);
if (err != VK_SUCCESS)
// Get the first display
uint32_t display_count = 1;
VkDisplayPropertiesKHR display_props;
if (VkResult err = vkGetPhysicalDeviceDisplayPropertiesKHR(physical_device, &display_count,
&display_props);
err != VK_SUCCESS && err != VK_INCOMPLETE)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneSupportedDisplaysKHR (count query) failed: ");
LOG_VULKAN_ERROR(err, "vkGetPhysicalDeviceDisplayPropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
if (display_count == 0)
continue; // Skip planes that support no displays
// Allocate memory to hold the supported displays
std::vector<VkDisplayKHR> displays(display_count);
err = vkGetDisplayPlaneSupportedDisplaysKHR(physical_device, plane_index, &display_count, displays.data());
if (err != VK_SUCCESS)
// Get the first mode of the display
uint32_t mode_count = 0;
if (VkResult err = vkGetDisplayModePropertiesKHR(physical_device, display_props.display,
&mode_count, nullptr);
err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneSupportedDisplaysKHR (fetch displays) failed: ");
LOG_VULKAN_ERROR(err, "vkGetDisplayModePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Check if the target display is among the supported displays
for (const auto& display : displays)
if (mode_count == 0)
{
if (display == display_props.display)
ERROR_LOG_FMT(VIDEO, "Cannot find any mode for the display!");
return VK_NULL_HANDLE;
}
VkDisplayModePropertiesKHR mode_props;
mode_count = 1;
if (VkResult err = vkGetDisplayModePropertiesKHR(physical_device, display_props.display,
&mode_count, &mode_props);
err != VK_SUCCESS && err != VK_INCOMPLETE)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayModePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Get the list of planes
uint32_t plane_count = 0;
if (VkResult err =
vkGetPhysicalDeviceDisplayPlanePropertiesKHR(physical_device, &plane_count, nullptr);
err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetPhysicalDeviceDisplayPlanePropertiesKHR failed: ");
return VK_NULL_HANDLE;
}
if (plane_count == 0)
{
ERROR_LOG_FMT(VIDEO, "No display planes found!");
return VK_NULL_HANDLE;
}
// Find a plane compatible with the display
// Find a plane compatible with the display
uint32_t compatible_plane_index = UINT32_MAX;
for (uint32_t plane_index = 0; plane_index < plane_count; plane_index++)
{
// Query the number of displays supported by the plane
display_count = 0;
VkResult err = vkGetDisplayPlaneSupportedDisplaysKHR(physical_device, plane_index,
&display_count, nullptr);
if (err != VK_SUCCESS)
{
compatible_plane_index = plane_index;
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneSupportedDisplaysKHR (count query) failed: ");
return VK_NULL_HANDLE;
}
if (display_count == 0)
continue; // Skip planes that support no displays
// Allocate memory to hold the supported displays
std::vector<VkDisplayKHR> displays(display_count);
err = vkGetDisplayPlaneSupportedDisplaysKHR(physical_device, plane_index, &display_count,
displays.data());
if (err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneSupportedDisplaysKHR (fetch displays) failed: ");
return VK_NULL_HANDLE;
}
// Check if the target display is among the supported displays
for (const auto& display : displays)
{
if (display == display_props.display)
{
compatible_plane_index = plane_index;
break;
}
}
if (compatible_plane_index != UINT32_MAX)
break; // Exit early if a compatible plane is found
}
if (compatible_plane_index == UINT32_MAX)
{
ERROR_LOG_FMT(VIDEO, "No compatible plane found for the display!");
return VK_NULL_HANDLE;
}
if (compatible_plane_index == UINT32_MAX)
{
ERROR_LOG_FMT(VIDEO, "No compatible plane found for the display!");
return VK_NULL_HANDLE;
}
// Get capabilities of the compatible plane
VkDisplayPlaneCapabilitiesKHR plane_capabilities;
if (VkResult err = vkGetDisplayPlaneCapabilitiesKHR(
physical_device, mode_props.displayMode, compatible_plane_index, &plane_capabilities);
err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneCapabilitiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Find a supported alpha mode
VkDisplayPlaneAlphaFlagBitsKHR alpha_mode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
VkDisplayPlaneAlphaFlagBitsKHR alpha_modes[] = {
VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR,
};
for (auto& curr_alpha_mode : alpha_modes)
{
if (plane_capabilities.supportedAlpha & curr_alpha_mode)
{
alpha_mode = curr_alpha_mode;
break;
}
}
if (compatible_plane_index != UINT32_MAX)
break; // Exit early if a compatible plane is found
}
// Create the display surface
VkDisplaySurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR;
surface_create_info.displayMode = mode_props.displayMode;
surface_create_info.planeIndex = compatible_plane_index;
surface_create_info.planeStackIndex = 0;
surface_create_info.transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
surface_create_info.globalAlpha = 1.0f;
surface_create_info.alphaMode = alpha_mode;
surface_create_info.imageExtent.width = display_props.physicalResolution.width;
surface_create_info.imageExtent.height = display_props.physicalResolution.height;
if (compatible_plane_index == UINT32_MAX)
{
ERROR_LOG_FMT(VIDEO, "No compatible plane found for the display!");
return VK_NULL_HANDLE;
}
if (compatible_plane_index == UINT32_MAX)
{
ERROR_LOG_FMT(VIDEO, "No compatible plane found for the display!");
return VK_NULL_HANDLE;
}
// Get capabilities of the compatible plane
VkDisplayPlaneCapabilitiesKHR plane_capabilities;
if (VkResult err = vkGetDisplayPlaneCapabilitiesKHR(physical_device, mode_props.displayMode, compatible_plane_index, &plane_capabilities); err != VK_SUCCESS)
{
LOG_VULKAN_ERROR(err, "vkGetDisplayPlaneCapabilitiesKHR failed: ");
return VK_NULL_HANDLE;
}
// Find a supported alpha mode
VkDisplayPlaneAlphaFlagBitsKHR alpha_mode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
VkDisplayPlaneAlphaFlagBitsKHR alpha_modes[] = {
VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR,
VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR,
};
for (auto& curr_alpha_mode : alpha_modes)
{
if (plane_capabilities.supportedAlpha & curr_alpha_mode)
VkSurfaceKHR surface;
if (VkResult res =
vkCreateDisplayPlaneSurfaceKHR(instance, &surface_create_info, nullptr, &surface);
res != VK_SUCCESS)
{
alpha_mode = curr_alpha_mode;
break;
LOG_VULKAN_ERROR(res, "vkCreateDisplayPlaneSurfaceKHR failed: ");
return VK_NULL_HANDLE;
}
return surface;
}
// Create the display surface
VkDisplaySurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR;
surface_create_info.displayMode = mode_props.displayMode;
surface_create_info.planeIndex = compatible_plane_index;
surface_create_info.planeStackIndex = 0;
surface_create_info.transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
surface_create_info.globalAlpha = 1.0f;
surface_create_info.alphaMode = alpha_mode;
surface_create_info.imageExtent.width = display_props.physicalResolution.width;
surface_create_info.imageExtent.height = display_props.physicalResolution.height;
VkSurfaceKHR surface;
if (VkResult res = vkCreateDisplayPlaneSurfaceKHR(instance, &surface_create_info, nullptr, &surface); res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateDisplayPlaneSurfaceKHR failed: ");
return VK_NULL_HANDLE;
}
return surface;
}
#endif
#if defined(VK_USE_PLATFORM_WIN32_KHR)
@ -329,20 +342,18 @@ bool SwapChain::SelectSurfaceFormat()
// because we already apply gamma ourselves, and we might not use sRGB gamma.
// Force using a linear format instead, if this is the case.
VkFormat format = VKTexture::GetLinearFormat(surface_format.format);
if (surface_format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR)
{
if (format == VK_FORMAT_R8G8B8A8_UNORM)
surface_format_RGBA8 = &surface_format;
else if (format == VK_FORMAT_B8G8R8A8_UNORM)
surface_format_BGRA8 = &surface_format;
else if (format == VK_FORMAT_A2B10G10R10_UNORM_PACK32)
surface_format_RGB10_A2 = &surface_format;
}
if (format == VK_FORMAT_R8G8B8A8_UNORM)
surface_format_RGBA8 = &surface_format;
else if (format == VK_FORMAT_B8G8R8A8_UNORM)
surface_format_BGRA8 = &surface_format;
else if (format == VK_FORMAT_A2B10G10R10_UNORM_PACK32 &&
surface_format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR)
surface_format_RGB10_A2 = &surface_format;
else if (format == VK_FORMAT_R16G16B16A16_SFLOAT &&
surface_format.colorSpace == VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT)
{
surface_format_RGBA16F_scRGB = &surface_format;
}
else
continue;
}
const VkSurfaceFormatKHR* surface_format = nullptr;
@ -738,7 +749,8 @@ bool SwapChain::RecreateSurface(void* native_handle)
// Re-create the surface with the new native handle
m_wsi.render_surface = native_handle;
m_surface = CreateVulkanSurface(g_vulkan_context->GetVulkanInstance(), g_vulkan_context->GetPhysicalDevice(), m_wsi);
m_surface = CreateVulkanSurface(g_vulkan_context->GetVulkanInstance(),
g_vulkan_context->GetPhysicalDevice(), m_wsi);
if (m_surface == VK_NULL_HANDLE)
return false;

3
Source/Core/VideoBackends/Vulkan/VKSwapChain.h
View file

@ -25,7 +25,8 @@ public:
~SwapChain();
// Creates a vulkan-renderable surface for the specified window handle.
static VkSurfaceKHR CreateVulkanSurface(VkInstance instance, VkPhysicalDevice physical_device, const WindowSystemInfo &wsi);
static VkSurfaceKHR CreateVulkanSurface(VkInstance instance, VkPhysicalDevice physical_device,
const WindowSystemInfo& wsi);
// Create a new swap chain from a pre-existing surface.
static std::unique_ptr<SwapChain> Create(const WindowSystemInfo& wsi, VkSurfaceKHR surface,

12
Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl
View file

@ -50,12 +50,12 @@ VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceXlibPresentationSupportKHR, false
#endif
#if defined(VK_USE_PLATFORM_DISPLAY_KHR)
VULKAN_INSTANCE_ENTRY_POINT(vkCreateDisplayPlaneSurfaceKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayPlaneCapabilitiesKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceDisplayPlanePropertiesKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayPlaneSupportedDisplaysKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayModePropertiesKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceDisplayPropertiesKHR, true)
VULKAN_INSTANCE_ENTRY_POINT(vkCreateDisplayPlaneSurfaceKHR, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayPlaneCapabilitiesKHR, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceDisplayPlanePropertiesKHR, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayPlaneSupportedDisplaysKHR, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetDisplayModePropertiesKHR, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceDisplayPropertiesKHR, false)
#endif
#if defined(VK_USE_PLATFORM_ANDROID_KHR)

4
Source/Core/VideoBackends/Vulkan/VulkanLoader.cpp
View file

@ -36,6 +36,7 @@ static void ResetVulkanLibraryFunctionPointers()
#define VULKAN_INSTANCE_ENTRY_POINT(name, required) name = nullptr;
#define VULKAN_DEVICE_ENTRY_POINT(name, required) name = nullptr;
#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
#undef VULKAN_DEVICE_ENTRY_POINT
#undef VULKAN_INSTANCE_ENTRY_POINT
#undef VULKAN_MODULE_ENTRY_POINT
@ -108,6 +109,7 @@ bool LoadVulkanLibrary(bool force_system_library)
return false; \
}
#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
#undef VULKAN_MODULE_ENTRY_POINT
return true;
@ -135,6 +137,7 @@ bool LoadVulkanInstanceFunctions(VkInstance instance)
#define VULKAN_INSTANCE_ENTRY_POINT(name, required) \
LoadFunction(reinterpret_cast<PFN_vkVoidFunction*>(&name), #name, required);
#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
#undef VULKAN_INSTANCE_ENTRY_POINT
return !required_functions_missing;
@ -155,6 +158,7 @@ bool LoadVulkanDeviceFunctions(VkDevice device)
#define VULKAN_DEVICE_ENTRY_POINT(name, required) \
LoadFunction(reinterpret_cast<PFN_vkVoidFunction*>(&name), #name, required);
#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
#undef VULKAN_DEVICE_ENTRY_POINT
return !required_functions_missing;

2
Source/Core/VideoBackends/Vulkan/VulkanLoader.h
View file

@ -11,7 +11,7 @@
#if defined(HAVE_DRM)
#define VK_USE_PLATFORM_DISPLAY_KHR
//#define VK_KHR_display
// #define VK_KHR_display
#endif
#if defined(HAVE_X11)