TV_CLR_KNOBS     1522 drivers/gpu/drm/i915/display/intel_tv.c 		I915_WRITE(TV_CLR_KNOBS, 0x00404000);
TV_CLR_KNOBS     1524 drivers/gpu/drm/i915/display/intel_tv.c 		I915_WRITE(TV_CLR_KNOBS, 0x00606000);