HDSP_PHONES_LEVEL_MINUS12DB
case HDSP_PHONES_LEVEL_MINUS12DB:
label = hdsp_control_phones_level(HDSP_PHONES_LEVEL_MINUS12DB);
control = HDSP_PHONES_LEVEL_MINUS12DB;
sc->ctrl_register |= HDSP_PHONES_LEVEL_MINUS12DB;