1593 static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga)  in encode_spdif_bits()  argument
1597 	val = diga->status[0] & 0x03; /* professional, non-audio */  in encode_spdif_bits()
1600 		if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) ==  in encode_spdif_bits()
1603 		rbits = (diga->status[4] >> 3) & 0x0f;  in encode_spdif_bits()
1612 			switch (diga->status[0] & IEC958_AES0_PRO_FS) {  in encode_spdif_bits()
1625 		val |= diga->status[1] & 0x04; /* copyright */  in encode_spdif_bits()
1626 		if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) ==  in encode_spdif_bits()
1629 		val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */  in encode_spdif_bits()
1630 		val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */  in encode_spdif_bits()
1635 static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val)  in decode_spdif_bits()  argument
1637 	memset(diga->status, 0, sizeof(diga->status));  in decode_spdif_bits()
1638 	diga->status[0] = val & 0x03; /* professional, non-audio */  in decode_spdif_bits()
1642 			diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015;  in decode_spdif_bits()
1647 			diga->status[0] |= IEC958_AES0_PRO_FS_32000;  in decode_spdif_bits()
1650 			diga->status[0] |= IEC958_AES0_PRO_FS_48000;  in decode_spdif_bits()
1655 		diga->status[0] |= val & (1U << 2); /* copyright */  in decode_spdif_bits()
1657 			diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015;  in decode_spdif_bits()
1658 		diga->status[1] |= (val >> 4) & 0x3f; /* category */  in decode_spdif_bits()
1659 		diga->status[3] |= (val >> 12) & 0x07; /* fs */  in decode_spdif_bits()