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DRM_FB_HELPER_RESTOR(9) DRM Core DRM_FB_HELPER_RESTOR(9)

NAME

drm_fb_helper_restore_fbdev_mode_unlocked - restore fbdev configuration

SYNOPSIS

bool drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper * fb_helper);

ARGUMENTS

fb_helper
fbcon to restore

DESCRIPTION

This should be called from driver's drm ->lastclose callback when implementing an fbcon on top of kms using this helper. This ensures that the user isn't greeted with a black screen when e.g. X dies.

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16