SDE_TC_MASK_TGP 2308 drivers/gpu/drm/i915/i915_irq.c u32 tc_hotplug_trigger = pch_iir & SDE_TC_MASK_TGP; SDE_TC_MASK_TGP 3463 drivers/gpu/drm/i915/i915_irq.c hotplug_irqs = SDE_DDI_MASK_TGP | SDE_TC_MASK_TGP;