CPCAP_BIT_ST_DIG_AUD_FS1
BIT(CPCAP_BIT_ST_DIG_AUD_FS1) |
val |= BIT(CPCAP_BIT_ST_DIG_AUD_FS1);
val &= ~BIT(CPCAP_BIT_ST_DIG_AUD_FS1);