linux/include/uapi
Chris Wilson ea9da4e460 drm/i915: Allow disabling the destination colorkey for overlay
Sometimes userspace wants a true overlay that is never clipped. In such
cases, we need to disable the destination colorkey. However, it is
currently unconditionally enabled in the overlay with no means of
disabling. So rectify that by always default to on, and extending the
UPDATE_ATTR ioctl to support explicit disabling of the colorkey.

This is contrast to the spite code which requires explicit enabling of
either the destination or source colorkey. Handling source colorkey is
still todo for the overlay. (Of course it may be worth migrating overlay
to sprite before then.)

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-04-10 08:55:54 +02:00
..
asm-generic vfs: renumber FMODE_NONOTIFY and add to uniqueness check 2015-01-08 15:10:52 -08:00
drm drm/i915: Allow disabling the destination colorkey for overlay 2015-04-10 08:55:54 +02:00
linux Not entirely surprising: the ongoing QEMU work on virtio 1.0 has revealed 2015-03-17 10:36:01 -07:00
misc cxl: Add documentation for userspace APIs 2014-10-08 20:16:19 +11:00
mtd
rdma IB/core: Add on demand paging caps to ib_uverbs_ex_query_device 2015-02-18 08:36:26 -08:00
scsi
sound ALSA: usx2y: Move UAPI definition into include/uapi/sound/usb_stream.h 2015-01-28 17:33:49 +01:00
video
xen
Kbuild cxl: Add userspace header file 2014-10-08 20:15:57 +11:00