Symbol: INTEL_SUBPLATFORM_PORTF
drivers/gpu/drm/i915/i915_drv.h
537
IS_SUBPLATFORM(i915, INTEL_ICELAKE, INTEL_SUBPLATFORM_PORTF)
drivers/gpu/drm/i915/intel_device_info.c
254
mask = BIT(INTEL_SUBPLATFORM_PORTF);