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ALSA: fireface: add support for second optical interface for ADAT stream

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Unlike Fireface 400, Fireface 800 have two pair of optical interface
for ADAT signal and S/PDIF signal. ADAT signals for the interface
are handled for sampling clock source separately.

This commit modifies a parser for clock configuration to distinguish
these two ADAT signals.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto
2018-12-11 19:17:31 +09:00
committed by Takashi Iwai
parent 3c3b892b37
commit 5bfb841e2f
3 changed files with 30 additions and 10 deletions
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23
sound/firewire/fireface/ff-proc.c
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@@ -65,7 +65,10 @@ static void proc_dump_clock_config(struct snd_info_entry *entry,
} else {
switch ((data >> 10) & 0x07) {
case 0x00:
src = "ADAT";
src = "ADAT1";
break;
case 0x01:
src = "ADAT2";
break;
case 0x03:
src = "S/PDIF";
@@ -121,7 +124,7 @@ static void proc_dump_sync_status(struct snd_info_entry *entry,
snd_iprintf(buffer, "none\n");
}
snd_iprintf(buffer, "ADAT:");
snd_iprintf(buffer, "ADAT1:");
if ((data >> 8) & 0x04) {
if ((data >> 8) & 0x10)
snd_iprintf(buffer, "sync\n");
@@ -131,6 +134,16 @@ static void proc_dump_sync_status(struct snd_info_entry *entry,
snd_iprintf(buffer, "none\n");
}
snd_iprintf(buffer, "ADAT2:");
if ((data >> 8) & 0x08) {
if ((data >> 8) & 0x20)
snd_iprintf(buffer, "sync\n");
else
snd_iprintf(buffer, "lock\n");
} else {
snd_iprintf(buffer, "none\n");
}
snd_iprintf(buffer, "\nUsed external source:\n");
if (((data >> 22) & 0x07) == 0x07) {
@@ -138,7 +151,10 @@ static void proc_dump_sync_status(struct snd_info_entry *entry,
} else {
switch ((data >> 22) & 0x07) {
case 0x00:
snd_iprintf(buffer, "ADAT:");
snd_iprintf(buffer, "ADAT1:");
break;
case 0x01:
snd_iprintf(buffer, "ADAT2:");
break;
case 0x03:
snd_iprintf(buffer, "S/PDIF:");
@@ -149,7 +165,6 @@ static void proc_dump_sync_status(struct snd_info_entry *entry,
case 0x07:
snd_iprintf(buffer, "Nothing:");
break;
case 0x01:
case 0x02:
case 0x05:
case 0x06: