get_panel_expansion_mode 2278 drivers/gpu/drm/radeon/radeon.h 	bool get_panel_expansion_mode;
get_panel_expansion_mode  193 drivers/gpu/drm/radeon/radeon_acpi.c 	f->get_panel_expansion_mode = mask & ATIF_GET_PANEL_EXPANSION_MODE_FROM_CMOS_SUPPORTED;