DRM_FB_HELPER_HOTPLU(9) DRM Internals DRM_FB_HELPER_HOTPLU(9)NAMEdrm_fb_helper_hotplug_event - respond to a hotplug notification by
probing all the outputs attached to the fb
SYNOPSIS
int drm_fb_helper_hotplug_event(struct drm_fb_helper * fb_helper);
ARGUMENTS
fb_helper
the drm_fb_helper
LOCKING
Called at runtime, must take mode config lock.
Scan the connectors attached to the fb_helper and try to put together a
setup after *notification of a change in output configuration.
RETURNS
0 on success and a non-zero error code otherwise.
AUTHORS
Jesse Barnes <jesse.barnes@intel.com>
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Ideas on board SPRL,
Driver internals
COPYRIGHTKernel Hackers Manual 3.8. June 2014 DRM_FB_HELPER_HOTPLU(9)