INTEL_SKYLAKE
#define IS_SKYLAKE(i915) IS_PLATFORM(i915, INTEL_SKYLAKE)
IS_SUBPLATFORM(i915, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULT)
IS_SUBPLATFORM(i915, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULX)
PLATFORM(INTEL_SKYLAKE)
case INTEL_SKYLAKE: