INTEL_CANNONLAKE 1960 drivers/gpu/drm/i915/i915_drv.h #define IS_CANNONLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_CANNONLAKE)
INTEL_CANNONLAKE 2008 drivers/gpu/drm/i915/i915_drv.h 	IS_SUBPLATFORM(dev_priv, INTEL_CANNONLAKE, INTEL_SUBPLATFORM_PORTF)
INTEL_CANNONLAKE  723 drivers/gpu/drm/i915/i915_pci.c 	PLATFORM(INTEL_CANNONLAKE),