drm_helper_probe_single_connector_modes - get complete set of display modes
2. SYNOPSIS ▲
int drm_helper_probe_single_connector_modes(struct drm_connector * connector , uint32_t maxX , uint32_t maxY );
3. ARGUMENTS ▲
connector to probe
max width for modes
max height for modes
4. 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 connectorAqs 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 ->probe connector callback for drivers that use the crtc helpers for output mode filtering and detection.
5. RETURNS ▲
Number of modes found on connector.
6. AUTHORS ▲
Jesse Barnes <
Laurent Pinchart <
Ideas on board SPRL,
7. COPYRIGHT ▲