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drm: Avoid unnecessary modesetting (#183)

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Tiago Dinis 2025-07-03 20:08:03 +01:00 • committed by GitHub
parent dc45d00900
commit c0c56dde3e
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4 changed files with 17 additions and 28 deletions
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3
src/allocator/DRMDumb.cpp
View file

@ -18,8 +18,7 @@ using namespace Hyprutils::Memory;
#define WP CWeakPointer
Aquamarine::CDRMDumbBuffer::CDRMDumbBuffer(const SAllocatorBufferParams& params, Hyprutils::Memory::CWeakPointer<CDRMDumbAllocator> allocator_,
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain) :
allocator(allocator_) {
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain) : allocator(allocator_) {
attrs.format = params.format;
if (int ret = drmModeCreateDumbBuffer(allocator->drmFD(), params.size.x, params.size.y, 32, 0, &handle, &stride, &bufferLen); ret < 0) {

3
src/allocator/GBM.cpp
View file

@ -62,8 +62,7 @@ static SDRMFormat guessFormatFrom(std::vector<SDRMFormat> formats, bool cursor,
}
Aquamarine::CGBMBuffer::CGBMBuffer(const SAllocatorBufferParams& params, Hyprutils::Memory::CWeakPointer<CGBMAllocator> allocator_,
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain) :
allocator(allocator_) {
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain) : allocator(allocator_) {
if (!allocator)
return;

29
src/backend/drm/impl/Atomic.cpp
View file

@ -99,9 +99,17 @@ void Aquamarine::CDRMAtomicRequest::addConnector(Hyprutils::Memory::CSharedPoint
TRACE(backend->log(AQ_LOG_TRACE, std::format("atomic addConnector values: CRTC {}, mode {}", enable ? connector->crtc->id : 0, data.atomic.modeBlob)));
conn = connector;
conn = connector;
drmModeModeInfo* currentMode = connector->getCurrentMode();
bool modeDiffers = true;
if (currentMode) {
modeDiffers = memcmp(currentMode, &data.modeInfo, sizeof(drmModeModeInfo)) != 0;
free(currentMode);
}
if (modeDiffers)
addConnectorModeset(connector, data);
addConnectorModeset(connector, data);
addConnectorCursor(connector, data);
add(connector->id, connector->props.crtc_id, enable ? connector->crtc->id : 0);
@ -455,22 +463,7 @@ bool Aquamarine::CDRMAtomicImpl::commit(Hyprutils::Memory::CSharedPointer<SDRMCo
}
bool Aquamarine::CDRMAtomicImpl::reset() {
CDRMAtomicRequest request(backend);
for (auto const& crtc : backend->crtcs) {
request.add(crtc->id, crtc->props.mode_id, 0);
request.add(crtc->id, crtc->props.active, 0);
}
for (auto const& conn : backend->connectors) {
request.add(conn->id, conn->props.crtc_id, 0);
}
for (auto const& plane : backend->planes) {
request.planeProps(plane, nullptr, 0, {});
}
return request.commit(DRM_MODE_ATOMIC_ALLOW_MODESET);
return true;
}
bool Aquamarine::CDRMAtomicImpl::moveCursor(SP<SDRMConnector> connector, bool skipSchedule) {

10
tests/SimpleWindow.cpp
View file

@ -70,15 +70,13 @@ int main(int argc, char** argv, char** envp) {
});
newMouseListener = aqBackend->events.newPointer.listen([](const SP<Aquamarine::IPointer>& pointer) {
mouseMotionListener = pointer->events.warp.listen([](const Aquamarine::IPointer::SWarpEvent& event) {
std::cout << "[Client] Mouse warped to " << std::format("{}", event.absolute) << "\n";
});
mouseMotionListener = pointer->events.warp.listen(
[](const Aquamarine::IPointer::SWarpEvent& event) { std::cout << "[Client] Mouse warped to " << std::format("{}", event.absolute) << "\n"; });
});
newKeyboardListener = aqBackend->events.newKeyboard.listen([](const SP<Aquamarine::IKeyboard>& keyboard) {
keyboardKeyListener = keyboard->events.key.listen([](const Aquamarine::IKeyboard::SKeyEvent& event) {
std::cout << "[Client] Key " << std::format("{}", event.key) << " state: " << event.pressed << " \n";
});
keyboardKeyListener = keyboard->events.key.listen(
[](const Aquamarine::IKeyboard::SKeyEvent& event) { std::cout << "[Client] Key " << std::format("{}", event.key) << " state: " << event.pressed << " \n"; });
});
if (!aqBackend || !aqBackend->start()) {