Name
drm_atomic_helper_check_planes —
validate state object for planes changes
Synopsis
int drm_atomic_helper_check_planes ( | struct drm_device * dev, |
| | struct drm_atomic_state * state); |
Arguments
dev
DRM device
state
the driver state object
Description
Check the state object to see if the requested state is physically possible.
This does all the plane update related checks using by calling into the
->atomic_check hooks provided by the driver.
RETURNS
Zero for success or -errno