• Dave Airlie's avatar
    drm/i915: add support for physical memory objects · 71acb5eb
    Dave Airlie authored
    This is an initial patch to do support for objects which needs physical
    contiguous main ram, cursors and overlay registers on older chipsets.
    
    These objects are bound on cursor bin, like pinning, and we copy
    the data to/from the backing store object into the real one on attach/detach.
    
    notes:
    possible over the top in attach/detach operations.
    no overlay support yet.
    Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
    71acb5eb
intel_display.c 45.5 KB