SDVO_CMD_GET_HBUF_TXRATE  713 drivers/gpu/drm/gma500/psb_intel_sdvo_regs.h #define SDVO_CMD_GET_HBUF_TXRATE	0x9b
SDVO_CMD_GET_HBUF_TXRATE  729 drivers/gpu/drm/i915/display/intel_sdvo_regs.h #define SDVO_CMD_GET_HBUF_TXRATE	0x9b