drivers/gpu/drm/kmb/Makefile - third_party/kernel - Git at Google

 kmb-drm-y := kmb_crtc.o kmb_drv.o kmb_plane.o kmb_dsi.o
 obj-$(CONFIG_DRM_KMB_DISPLAY)	+= kmb-drm.o
	kmb-drm-y := kmb_crtc.o kmb_drv.o kmb_plane.o kmb_dsi.o
	obj-$(CONFIG_DRM_KMB_DISPLAY) += kmb-drm.o