SDVO_CLOCK_RATE_MULT_1X  310 drivers/gpu/drm/gma500/psb_intel_sdvo_regs.h # define SDVO_CLOCK_RATE_MULT_1X				(1 << 0)
SDVO_CLOCK_RATE_MULT_1X  321 drivers/gpu/drm/i915/display/intel_sdvo_regs.h # define SDVO_CLOCK_RATE_MULT_1X				(1 << 0)