DC_HPD1_CONTROL__DC_HPD1_EN_MASK
tmp |= DC_HPD1_CONTROL__DC_HPD1_EN_MASK;
tmp &= ~DC_HPD1_CONTROL__DC_HPD1_EN_MASK;
tmp |= DC_HPD1_CONTROL__DC_HPD1_EN_MASK;
tmp &= ~DC_HPD1_CONTROL__DC_HPD1_EN_MASK;