PORTB_HOTPLUG_INT_EN 105 drivers/gpu/drm/i915/i915_irq.c [HPD_PORT_B] = PORTB_HOTPLUG_INT_EN, PORTB_HOTPLUG_INT_EN 4398 drivers/gpu/drm/i915/i915_reg.h #define HOTPLUG_INT_EN_MASK (PORTB_HOTPLUG_INT_EN | \