ALSA: usb-audio: add native DSD support for Matrix Audio DACs

This patch adds native DSD support for two XMOS based DACs from Matrix Audio:
- X-Sabre
- Mini-i Pro

Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 4dbfb3d18ee2..a7398412310b 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1245,8 +1245,9 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 
         /* XMOS based USB DACs */
         switch (chip->usb_id) {
-        /* iFi Audio micro/nano iDSD */
-        case USB_ID(0x20b1, 0x3008):
+        case USB_ID(0x20b1, 0x3008): /* iFi Audio micro/nano iDSD */
+        case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */
+        case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */
                 if (fp->altsetting == 2)
                         return SNDRV_PCM_FMTBIT_DSD_U32_BE;
                 break;