REG_DP_PHY_AUX_INTERRUPT_CLEAR
msm_dp_write_aux(aux, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x1f);
msm_dp_write_aux(aux, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0x9f);
msm_dp_write_aux(aux, REG_DP_PHY_AUX_INTERRUPT_CLEAR, 0);