SDVO_CMD_GET_MAX_VPOS  621 drivers/gpu/drm/gma500/psb_intel_sdvo_regs.h #define SDVO_CMD_GET_MAX_VPOS				0x6a
SDVO_CMD_GET_MAX_VPOS  632 drivers/gpu/drm/i915/display/intel_sdvo_regs.h #define SDVO_CMD_GET_MAX_VPOS				0x6a