LVDS_B0B3_POWER_DOWN 476 drivers/gpu/drm/gma500/psb_intel_reg.h #define LVDS_B0B3_POWER_DOWN (0 << 2) LVDS_B0B3_POWER_DOWN 4652 drivers/gpu/drm/i915/i915_reg.h #define LVDS_B0B3_POWER_DOWN (0 << 2)