dd_none
vc->independant_heads = vc->assigned_crtc[0] && si->crtc[0].chosen_displays != dd_none;
vc->independant_heads += vc->assigned_crtc[1] && si->crtc[1].chosen_displays != dd_none;
vc->used_crtc[0] = vc->assigned_crtc[0] && si->crtc[0].chosen_displays != dd_none;
vc->used_crtc[1] = vc->assigned_crtc[1] && si->crtc[1].chosen_displays != dd_none;
return dd_none;
return dd_none;
return dd_none;
return dd_none;
display_device_e displays = dd_none;
return dd_none;
display_device_e displays = dd_none;
display_device_e displays = dd_none;
return dd_none;
return dd_none;
crtc2_displays = dd_none;
display_devices[0] = dd_none;
display_devices[1] = dd_none;
int num_usable_crtcs = vc->assigned_crtc[0] && si->crtc[0].chosen_displays != dd_none;
num_usable_crtcs += vc->assigned_crtc[1] && si->crtc[1].chosen_displays != dd_none;