SOF_COMP_SELECTOR,              /**< channel selector component */
        SOF_COMP_DEMUX,
        SOF_COMP_ASRC,          /**< Asynchronous sample rate converter */
+       SOF_COMP_DCBLOCK,
        /* keep FILEREAD/FILEWRITE as the last ones */
        SOF_COMP_FILEREAD = 10000,      /**< host test based file IO */
        SOF_COMP_FILEWRITE = 10001,     /**< host test based file IO */
        SOF_PROCESS_CHAN_SELECTOR,      /**< Channel Selector */
        SOF_PROCESS_MUX,
        SOF_PROCESS_DEMUX,
+       SOF_PROCESS_DCBLOCK,
 };
 
 /* generic "effect", "codec" or proprietary processing component */
 
        {"CHAN_SELECTOR", SOF_PROCESS_CHAN_SELECTOR, SOF_COMP_SELECTOR},
        {"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
        {"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
+       {"DCBLOCK", SOF_PROCESS_DCBLOCK, SOF_COMP_DCBLOCK},
 };
 
 static enum sof_ipc_process_type find_process(const char *name)