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From: Jussi Laako <>
Cc:, Jussi Laako <>
Subject: [PATCH] ALSA: usb-audio: Add DSD support for Accuphase DAC-60
Date: Wed,  9 Nov 2022 00:12:41 +0200	[thread overview]
Message-ID: <> (raw)

Accuphase DAC-60 option card supports native DSD up to DSD256,
but doesn't have support for auto-detection. Explicitly enable
DSD support for the correct altsetting.

Signed-off-by: Jussi Laako <>
 sound/usb/quirks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 2dd19a5c3026..aedc3987a4cf 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1875,6 +1875,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 	/* XMOS based USB DACs */
 	switch (chip->usb_id) {
 	case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
+	case USB_ID(0x21ed, 0xd75a): /* Accuphase DAC-60 option card */
 	case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */
 	case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
 		if (fp->altsetting == 2)

             reply	other threads:[~2022-11-08 22:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-08 22:12 Jussi Laako [this message]
2022-11-09  6:24 ` [PATCH] ALSA: usb-audio: Add DSD support for Accuphase DAC-60 Takashi Iwai

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