REG_8192E_LDOV12_CTRL
val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL);
rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32);
rtl8xxxu_write8(priv, REG_8192E_LDOV12_CTRL, 0x75);