ALSA: usb-audio: Add DSD support for Accuphase DAC-60

commit 8cbd4725ffff3eface1f5f3397af02acad5b2831 upstream.

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 <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221108221241.1220878-1-jussi@sonarnerd.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 8c3b0be..879d8b1 100644 (file)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1611,6 +1611,7 @@ 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)