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Kernel: Improve debug prints for VirtIOGPU device config events
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parent
4dddc56ad9
commit
04226f0c0a
Notes:
sideshowbarker
2024-07-18 08:49:21 +09:00
Author: https://github.com/ccapitalK Commit: https://github.com/SerenityOS/serenity/commit/04226f0c0a9 Pull-request: https://github.com/SerenityOS/serenity/pull/8531
@ -61,7 +61,17 @@ void GPU::create_framebuffer_devices()
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bool GPU::handle_device_config_change()
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{
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return false;
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auto events = get_pending_events();
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if (events & VIRTIO_GPU_EVENT_DISPLAY) {
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// The host window was resized, in SerenityOS we completely ignore this event
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dbgln_if(VIRTIO_DEBUG, "{}: Ignoring virtio gpu display resize event", m_class_name);
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clear_pending_events(VIRTIO_GPU_EVENT_DISPLAY);
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}
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if (events & ~VIRTIO_GPU_EVENT_DISPLAY) {
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dbgln("GPU: Got unknown device config change event: 0x{:x}", events);
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return false;
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}
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return true;
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}
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void GPU::handle_queue_update(u16 queue_index)
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@ -98,7 +108,7 @@ void GPU::query_display_information()
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for (size_t i = 0; i < VIRTIO_GPU_MAX_SCANOUTS; ++i) {
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auto& scanout = m_scanouts[i].display_info;
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scanout = response.scanout_modes[i];
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dbgln_if(VIRTIO_DEBUG, "Scanout {}: enabled: {} x: {}, y: {}, width: {}, height: {}", i, !!scanout.enabled, scanout.rect.x, scanout.rect.y, scanout.rect.width, scanout.rect.height);
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dbgln_if(VIRTIO_DEBUG, "GPU: Scanout {}: enabled: {} x: {}, y: {}, width: {}, height: {}", i, !!scanout.enabled, scanout.rect.x, scanout.rect.y, scanout.rect.width, scanout.rect.height);
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if (scanout.enabled && !m_default_scanout.has_value())
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m_default_scanout = i;
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}
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@ -23,6 +23,8 @@
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#define MAX_VIRTIOGPU_RESOLUTION_WIDTH 3840
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#define MAX_VIRTIOGPU_RESOLUTION_HEIGHT 2160
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#define VIRTIO_GPU_EVENT_DISPLAY (1 << 0)
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namespace Kernel::Graphics::VirtIOGPU {
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class Console;
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