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backends/drm: fail commits if nonexistent properties would be set

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This commit is contained in:
Xaver Hugl 2023-03-12 21:04:42 +01:00 committed by Vlad Zahorodnii
parent fa814d0b68
commit 96b625f7d7
2 changed files with 14 additions and 7 deletions
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19
src/backends/drm/drm_pipeline.cpp
View file

@ -120,7 +120,10 @@ DrmPipeline::Error DrmPipeline::commitPipelinesAtomic(const QVector<DrmPipeline
failed();
return Error::TestBufferFailed;
}
pipeline->prepareAtomicPresentation();
if (!pipeline->prepareAtomicPresentation()) {
failed();
return Error::InvalidArguments;
}
if (mode == CommitMode::TestAllowModeset || mode == CommitMode::CommitModeset) {
pipeline->prepareAtomicModeset();
}
@ -231,19 +234,22 @@ static QRect centerBuffer(const QSize &bufferSize, const QSize &modeSize)
}
}
void DrmPipeline::prepareAtomicPresentation()
bool DrmPipeline::prepareAtomicPresentation()
{
if (const auto contentType = m_connector->getProp(DrmConnector::PropertyIndex::ContentType)) {
contentType->setEnum(m_pending.contentType);
}
m_pending.crtc->setPending(DrmCrtc::PropertyIndex::VrrEnabled, m_pending.syncMode == RenderLoopPrivate::SyncMode::Adaptive || m_pending.syncMode == RenderLoopPrivate::SyncMode::AdaptiveAsync);
// use LUT if available, CTM if not
if (const auto gamma = m_pending.crtc->getProp(DrmCrtc::PropertyIndex::Gamma_LUT)) {
gamma->setPending(m_pending.gamma ? m_pending.gamma->blobId() : 0);
m_pending.crtc->setPending(DrmCrtc::PropertyIndex::CTM, 0);
} else {
m_pending.crtc->setPending(DrmCrtc::PropertyIndex::CTM, m_pending.ctm ? m_pending.ctm->blobId() : 0);
} else if (m_pending.gamma) {
return false;
}
if (const auto ctm = m_pending.crtc->getProp(DrmCrtc::PropertyIndex::CTM)) {
ctm->setPending(m_pending.ctm ? m_pending.ctm->blobId() : 0);
} else if (m_pending.ctm) {
return false;
}
const auto fb = m_pending.layer->currentBuffer().get();
@ -256,6 +262,7 @@ void DrmPipeline::prepareAtomicPresentation()
m_pending.crtc->cursorPlane()->setBuffer(layer->isVisible() ? layer->currentBuffer().get() : nullptr);
m_pending.crtc->cursorPlane()->setPending(DrmPlane::PropertyIndex::CrtcId, layer->isVisible() ? m_pending.crtc->id() : 0);
}
return true;
}
void DrmPipeline::prepareAtomicDisable()

2
src/backends/drm/drm_pipeline.h
View file

@ -172,7 +172,7 @@ private:
void atomicCommitSuccessful();
void atomicModesetSuccessful();
void prepareAtomicModeset();
void prepareAtomicPresentation();
bool prepareAtomicPresentation();
void prepareAtomicDisable();
static Error commitPipelinesAtomic(const QVector<DrmPipeline *> &pipelines, CommitMode mode, const QVector<DrmObject *> &unusedObjects);