INTEL_ELKHARTLAKE 1962 drivers/gpu/drm/i915/i915_drv.h #define IS_ELKHARTLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE)
INTEL_ELKHARTLAKE  765 drivers/gpu/drm/i915/i915_pci.c 	PLATFORM(INTEL_ELKHARTLAKE),