Details
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Type:
Epic
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Status: Open
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Priority:
P2: Important
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Resolution: Unresolved
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Affects Version/s: None
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Fix Version/s: 5.11, Some future release
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Component/s: QPA: EGLFS
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Labels:None
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Epic Name:Hardware Layer Experiments
Description
Focus on eglfs and DRM (just basic overlay planes at first in eglfs_kms (GBM), then maybe add dmabuf import in the second phase; maybe something for EGLStream/EGLLayer for NVIDIA later). Expose a semi-private, eglfs-specific layer (plane) management interface via platformheaders and QEglFSFunctions, and iterate in order to get an idea for what is sensible for public APIs in future Qt versions.
Note: QTBUG-58690 is expected to provide an independent solution for Renesas systems, introducing a eglfs_kms_vsp2 backend that offers dmaBuf import and composing those via V4L/VSP.
Attachments
Issue Links
- relates to
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QTBUG-58690 Proof of concept: VSP composition mixed with OpenGL drawing
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- Closed
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