glk_pipe_scaler_clock_gating_wa 6490 drivers/gpu/drm/i915/display/intel_display.c 		glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true);
glk_pipe_scaler_clock_gating_wa 6537 drivers/gpu/drm/i915/display/intel_display.c 		glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, false);