• Dave Airlie's avatar
    drm/udl: initial UDL driver (v4) · 5320918b
    Dave Airlie authored
    This is an initial drm/kms driver for the displaylink devices.
    
    Supports fb_defio,
    supports KMS dumb interface
    supports 24bpp via conversion to 16bpp, hw can do this better.
    supports hot unplug using new drm core features.
    
    On an unplug, it disables connector polling, unplugs connectors
    from sysfs, unplugs fbdev layer (using Kay's API), drops all the
    USB device URBs, and call the drm core to unplug the device.
    
    This driver is based in large parts on udlfb.c so I've licensed
    it under GPLv2.
    Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
    5320918b
udl_transfer.c 7.4 KB