From: Benoit Parrot <bparrot@xxxxxx>
In order to be able to dynamically assign overlays to planes we need to
be able to asses the overlay capabilities.
Add a helper function to be able to retrieve the supported capabilities
of an overlay.
And export the function to check if a fourcc is supported on a given
overlay.
Signed-off-by: Benoit Parrot <bparrot@xxxxxx>
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
drivers/gpu/drm/omapdrm/dss/dispc.c | 9 +++++++--
drivers/gpu/drm/omapdrm/dss/dss.h | 3 +++
2 files changed, 10 insertions(+), 2 deletions(-)