[PATCH 4.1 50/78] ALSA: usb: Add native DSD support for Gustard DAC-X20U

From: Greg Kroah-Hartman
Date: Fri Sep 11 2015 - 18:51:14 EST


4.1-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jurgen Kramer <gtmkramer@xxxxxxxxx>

commit 9544f8b6e2ee9ed02d2322ff018837b185f51d45 upstream.

This patch adds native DSD support for the Gustard DAC-X20U.

Signed-off-by: Jurgen Kramer <gtmkramer@xxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
sound/usb/quirks.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1268,6 +1268,7 @@ u64 snd_usb_interface_dsd_format_quirks(
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;

+ case USB_ID(0x20b1, 0x000a): /* Gustard DAC-X20U */
case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
if (fp->altsetting == 3)


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