DP_AUX_CH_CTL_TIME_OUT_ERROR 1458 drivers/gpu/drm/gma500/psb_intel_reg.h #define   DP_AUX_CH_CTL_TIME_OUT_ERROR	    (1 << 28)
DP_AUX_CH_CTL_TIME_OUT_ERROR 5543 drivers/gpu/drm/i915/i915_reg.h #define   DP_AUX_CH_CTL_TIME_OUT_ERROR	    (1 << 28)