Name

drm_fb_helper_initial_config — setup a sane initial connector configuration

Synopsis

bool drm_fb_helper_initial_config (struct drm_fb_helper * fb_helper,
 int bpp_sel);
 

Arguments

fb_helper

fb_helper device struct

bpp_sel

bpp value to use for the framebuffer configuration

LOCKING

Called at init time by the driver to set up the fb_helper initial configuration, must take the mode config lock.

Scans the CRTCs and connectors and tries to put together an initial setup. At the moment, this is a cloned configuration across all heads with a new framebuffer object as the backing store.

RETURNS

Zero if everything went ok, nonzero otherwise.