SDVO_CMD_SET_ENCODER_POWER_STATE  524 drivers/gpu/drm/gma500/psb_intel_sdvo_regs.h #define SDVO_CMD_SET_ENCODER_POWER_STATE		0x2c
SDVO_CMD_SET_ENCODER_POWER_STATE  535 drivers/gpu/drm/i915/display/intel_sdvo_regs.h #define SDVO_CMD_SET_ENCODER_POWER_STATE		0x2c