DP_AUX_CH_CTL_TIME_OUT_800us 1461 drivers/gpu/drm/gma500/psb_intel_reg.h #define   DP_AUX_CH_CTL_TIME_OUT_800us	    (2 << 26)
DP_AUX_CH_CTL_TIME_OUT_800us 5546 drivers/gpu/drm/i915/i915_reg.h #define   DP_AUX_CH_CTL_TIME_OUT_800us	    (2 << 26)