sumo_dpm_display_configuration_changed 1507 drivers/gpu/drm/radeon/radeon_asic.c 		.display_configuration_changed = &sumo_dpm_display_configuration_changed,
sumo_dpm_display_configuration_changed  587 drivers/gpu/drm/radeon/radeon_asic.h void sumo_dpm_display_configuration_changed(struct radeon_device *rdev);