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Kernel: Put VirtIOGPU related types into a namespace

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Sahan Fernando 2021-07-07 23:51:33 +10:00 • committed by Ali Mohammad Pur
parent 215f383b12
commit 1c77f80676
12 changed files with 326 additions and 300 deletions
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58
Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp Normal file
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/*
* Copyright (c) 2021, Sahan Fernando <sahan.h.fernando@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Bus/PCI/IDs.h>
#include <Kernel/Graphics/Console/GenericFramebufferConsole.h>
#include <Kernel/Graphics/GraphicsManagement.h>
#include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
#include <Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h>
namespace Kernel::Graphics::VirtIOGPU {
NonnullRefPtr<GraphicsAdapter> GraphicsAdapter::initialize(PCI::Address base_address)
{
VERIFY(PCI::get_id(base_address).vendor_id == PCI::VendorID::VirtIO);
return adopt_ref(*new GraphicsAdapter(base_address));
}
GraphicsAdapter::GraphicsAdapter(PCI::Address base_address)
: PCI::DeviceController(base_address)
{
m_gpu_device = adopt_ref(*new GPU(base_address)).leak_ref();
}
void GraphicsAdapter::initialize_framebuffer_devices()
{
dbgln_if(VIRTIO_DEBUG, "GPU: Initializing framebuffer devices");
VERIFY(!m_created_framebuffer_devices);
m_gpu_device->create_framebuffer_devices();
m_created_framebuffer_devices = true;
// FIXME: This is a very wrong way to do this...
GraphicsManagement::the().m_console = m_gpu_device->default_console();
}
void GraphicsAdapter::enable_consoles()
{
dbgln_if(VIRTIO_DEBUG, "GPU: Enabling consoles");
m_gpu_device->for_each_framebuffer([&](auto& framebuffer, auto& console) {
framebuffer.deactivate_writes();
console.enable();
return IterationDecision::Continue;
});
}
void GraphicsAdapter::disable_consoles()
{
dbgln_if(VIRTIO_DEBUG, "GPU: Disabling consoles");
m_gpu_device->for_each_framebuffer([&](auto& framebuffer, auto& console) {
console.disable();
framebuffer.activate_writes();
return IterationDecision::Continue;
});
}
}