Name

drm_panel_unprepare — power off a panel

Synopsis

int drm_panel_unprepare (struct drm_panel * panel);
 

Arguments

panel

DRM panel

Description

Calling this function will completely power off a panel (assert the panel's reset, turn off power supplies, ...). After this function has completed, it is usually no longer possible to communicate with the panel until another call to drm_panel_prepare.

Return

0 on success or a negative error code on failure.