INTEL_SKYLAKE    1955 drivers/gpu/drm/i915/i915_drv.h #define IS_SKYLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_SKYLAKE)
INTEL_SKYLAKE    1982 drivers/gpu/drm/i915/i915_drv.h 	IS_SUBPLATFORM(dev_priv, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULT)
INTEL_SKYLAKE    1984 drivers/gpu/drm/i915/i915_drv.h 	IS_SUBPLATFORM(dev_priv, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULX)
INTEL_SKYLAKE     601 drivers/gpu/drm/i915/i915_pci.c 	PLATFORM(INTEL_SKYLAKE)