With related kernel chnages add extended suport for: - AES bits controls (via device suffix AESn= or tools like iecset) - SPDIF switch control, turning on/off the optical transmitter (via alsamixer tool)
Signed-off-by: Przemek Rudy prudy1@o2.pl
diff --git a/src/conf/cards/USB-Audio.conf b/src/conf/cards/USB-Audio.conf index 0d93175..8a6d9ca 100644 --- a/src/conf/cards/USB-Audio.conf +++ b/src/conf/cards/USB-Audio.conf @@ -101,6 +101,41 @@ USB-Audio."Audiophile USB (tm)".pcm.iec958 { } }
+# For this card we can (and must to get IEC61937) set AES bits +USB-Audio."MicroII".pcm.iec958 "cards.USB-Audio.Audio Advantage MicroII.pcm.iec958" +USB-Audio."Audio Advantage MicroII".pcm.iec958 { + @args [ CARD AES0 AES1 AES2 AES3 ] + @args.CARD { type string } + @args.AES0 { type integer } + @args.AES1 { type integer } + @args.AES2 { type integer } + @args.AES3 { type integer } + + type hooks + slave.pcm { + type hw + card $CARD + } + + hooks.0 { + type ctl_elems + hook_args [ + { + interface PCM + name "IEC958 Playback Default" + preserve true + optional true + value [ $AES0 $AES1 $AES2 $AES3 ] + } + { + name "IEC958 Playback Switch" + lock true + preserve true + value 1 + } + ] + } +}
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