SYNOPSIS

void drm_atomic_helper_cleanup_planes(struct drm_device * dev, struct drm_atomic_state * old_state);

ARGUMENTS

dev

DRM device

old_state

atomic state object with old state structures

DESCRIPTION

This function cleans up plane state, specifically framebuffers, from the old configuration. Hence the old configuration must be perserved in old_state to be able to call this function.

This function must also be called on the new state when the atomic update fails at any point after calling drm_atomic_helper_prepare_planes.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

COPYRIGHT