drm_helper_probe_single_connector_modes(9) centos man page | unix.com

DRM_HELPER_PROBE_SIN(9) 					   DRM Internals					   DRM_HELPER_PROBE_SIN(9)

NAME
       drm_helper_probe_single_connector_modes - get complete set of display modes

SYNOPSIS
       int drm_helper_probe_single_connector_modes(struct drm_connector * connector, uint32_t maxX, uint32_t maxY);

ARGUMENTS
       connector
	   connector to probe

       maxX
	   max width for modes

       maxY
	   max height for modes

LOCKING
       Caller must hold mode config lock.

       Based on the helper callbacks implemented by connector try to detect all valid modes. Modes will first be added to the connector's
       probed_modes list, then culled (based on validity and the maxX, maxY parameters) and put into the normal modes list.

       Intended to be use as a generic implementation of the ->probeconnector callback for drivers that use the crtc helpers for output mode
       filtering and detection.

RETURNS
       Number of modes found on connector.

AUTHORS
       Jesse Barnes <jesse.barnes@intel.com>
       Intel Corporation,
	   Initial version

       Laurent Pinchart <laurent.pinchart@ideasonboard.com>
       Ideas on board SPRL,
	   Driver internals

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   DRM_HELPER_PROBE_SIN(9)