drm: add atomic_get_property
authorRob Clark <robdclark@gmail.com>
Thu, 18 Dec 2014 21:01:47 +0000 (16:01 -0500)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 18 Dec 2014 21:22:46 +0000 (22:22 +0100)
commitac9c925616028f1f03f631f229bca49b3a92ce9a
tree057234e8e4c26509ad5c638a1d0b7ef5f0838eaa
parent40ecc694e114a06b9ed77e3e94641b0f5490693c
drm: add atomic_get_property

Since we won't be using the obj->properties->values[] array to shadow
property values for atomic drivers, we are going to need a vfunc for
getting prop values.  Add that along w/ mandatory wrapper fxns.

v2: more comments and copypasta comment typo fix

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/drm_atomic.c
include/drm/drm_atomic.h
include/drm/drm_crtc.h