i++)
 
 #define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id)
+
+static void rsnd_ctu_activation(struct rsnd_mod *mod)
+{
+       rsnd_mod_write(mod, CTU_SWRSR, 0);
+       rsnd_mod_write(mod, CTU_SWRSR, 1);
+}
+
 #define rsnd_ctu_initialize_lock(mod)  __rsnd_ctu_initialize_lock(mod, 1)
 #define rsnd_ctu_initialize_unlock(mod)        __rsnd_ctu_initialize_lock(mod, 0)
 static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable)
 {
        rsnd_mod_power_on(mod);
 
+       rsnd_ctu_activation(mod);
+
        rsnd_ctu_initialize_lock(mod);
 
        rsnd_mod_write(mod, CTU_ADINR, rsnd_get_adinr_chan(mod, io));
 
                RSND_GEN_M_REG(SRC_SRCCR,       0x224,  0x40),
                RSND_GEN_M_REG(SRC_BSDSR,       0x22c,  0x40),
                RSND_GEN_M_REG(SRC_BSISR,       0x238,  0x40),
+               RSND_GEN_M_REG(CTU_SWRSR,       0x500,  0x100),
                RSND_GEN_M_REG(CTU_CTUIR,       0x504,  0x100),
                RSND_GEN_M_REG(CTU_ADINR,       0x508,  0x100),
                RSND_GEN_M_REG(MIX_SWRSR,       0xd00,  0x40),
 
        RSND_REG_CMD_BUSIF_DALIGN,      /* Gen2 only */
        RSND_REG_CMD_ROUTE_SLCT,
        RSND_REG_CMDOUT_TIMSEL,         /* Gen2 only */
+       RSND_REG_CTU_SWRSR,
        RSND_REG_CTU_CTUIR,
        RSND_REG_CTU_ADINR,
        RSND_REG_MIX_SWRSR,