mirror of
https://github.com/RGBCube/serenity
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9ee098b119
Like the HID, Audio and Storage subsystem, the Graphics subsystem (which
handles GPUs technically) exposes unix device files (typically in /dev).
To ensure consistency across the repository, move all related files to a
new directory under Kernel/Devices called "GPU".
Also remove the redundant "GPU" word from the VirtIO driver directory,
and the word "Graphics" from GraphicsManagement.{h,cpp} filenames.
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Devices/GPU/VMWare/Console.h>
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#include <Kernel/Tasks/WorkQueue.h>
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namespace Kernel {
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constexpr static AK::Duration refresh_interval = AK::Duration::from_milliseconds(16);
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NonnullLockRefPtr<VMWareFramebufferConsole> VMWareFramebufferConsole::initialize(VMWareDisplayConnector& parent_display_connector)
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{
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auto current_resolution = parent_display_connector.current_mode_setting();
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return adopt_lock_ref(*new (nothrow) VMWareFramebufferConsole(parent_display_connector, current_resolution));
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}
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VMWareFramebufferConsole::VMWareFramebufferConsole(VMWareDisplayConnector const& parent_display_connector, DisplayConnector::ModeSetting current_resolution)
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: GenericFramebufferConsole(current_resolution.horizontal_active, current_resolution.vertical_active, current_resolution.horizontal_stride)
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, m_parent_display_connector(parent_display_connector)
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{
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enqueue_refresh_timer();
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}
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void VMWareFramebufferConsole::set_resolution(size_t width, size_t height, size_t pitch)
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{
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m_width = width;
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m_height = height;
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m_pitch = pitch;
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m_dirty = true;
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}
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void VMWareFramebufferConsole::flush(size_t, size_t, size_t, size_t)
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{
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m_dirty = true;
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}
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void VMWareFramebufferConsole::enqueue_refresh_timer()
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{
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auto refresh_timer = adopt_nonnull_ref_or_enomem(new (nothrow) Timer()).release_value_but_fixme_should_propagate_errors();
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refresh_timer->setup(CLOCK_MONOTONIC, refresh_interval, [this]() {
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if (m_enabled.load() && m_dirty) {
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MUST(g_io_work->try_queue([this]() {
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MUST(m_parent_display_connector->flush_first_surface());
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m_dirty = false;
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}));
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}
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enqueue_refresh_timer();
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});
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TimerQueue::the().add_timer(move(refresh_timer));
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}
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void VMWareFramebufferConsole::enable()
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{
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auto current_resolution = m_parent_display_connector->current_mode_setting();
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GenericFramebufferConsole::enable();
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m_width = current_resolution.horizontal_active;
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m_height = current_resolution.vertical_active;
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m_pitch = current_resolution.horizontal_stride;
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}
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u8* VMWareFramebufferConsole::framebuffer_data()
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{
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return m_parent_display_connector->framebuffer_data();
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}
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}
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