WM0_PIPEC_IVB    2182 drivers/gpu/drm/i915/gvt/handlers.c 	MMIO_D(WM0_PIPEC_IVB, D_ALL);
WM0_PIPEC_IVB    3567 drivers/gpu/drm/i915/intel_pm.c 		I915_WRITE(WM0_PIPEC_IVB, results->wm_pipe[2]);
WM0_PIPEC_IVB    5839 drivers/gpu/drm/i915/intel_pm.c 		[PIPE_C] = WM0_PIPEC_IVB,