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  1. Qt
  2. QTBUG-62132

eglfs/kms improvements for overlay planes, modesetting, and others

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    Details

    • Type: Epic
    • Status: Open
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 5.11, Some future release
    • Component/s: QPA: EGLFS
    • Labels:
      None
    • 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.

       

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              Assignee:
              lagocs Laszlo Agocs
              Reporter:
              lagocs Laszlo Agocs
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                Updated:

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