DP_AUX_CH_CTL_AUX_AKSV_SELECT 1469 drivers/gpu/drm/gma500/psb_intel_reg.h #define   DP_AUX_CH_CTL_AUX_AKSV_SELECT	    (1 << 15)
DP_AUX_CH_CTL_AUX_AKSV_SELECT 5554 drivers/gpu/drm/i915/i915_reg.h #define   DP_AUX_CH_CTL_AUX_AKSV_SELECT	    (1 << 15)