drm_helper_disable_unused_functions9
Disable unused objects
Usage
void drm_helper_disable_unused_functions(struct drm_device * dev);
Arguments
dev
DRM device
Overview
This function walks through the entire mode setting configuration of dev. It will remove any crtc links of unused encoders and encoder links of disconnected connectors. Then it will disable all unused encoders and crtcs either by calling their disable callback if available or by calling their dpms callback with DRM_MODE_DPMS_OFF.