From: Jussi Laako <jussi@sonarnerd.net>
Date: Tue, 24 Sep 2019 10:11:43 +0300
Subject: ALSA: usb-audio: Add DSD support for EVGA NU Audio
Git-commit: f41f900568d9ffd896cc941db7021eb14bd55910
Patch-mainline: 5.4-rc1
References: bnc#1151927 5.3.2

EVGA NU Audio is actually a USB audio device on a PCIexpress card,
with it's own USB controller. It supports both PCM and DSD.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20190924071143.30911-1-jussi@sonarnerd.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 sound/usb/quirks.c |    1 +
 1 file changed, 1 insertion(+)

--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1658,6 +1658,7 @@ u64 snd_usb_interface_dsd_format_quirks(
 	case 0x25ce:  /* Mytek devices */
 	case 0x278b:  /* Rotel? */
 	case 0x2ab6:  /* T+A devices */
+	case 0x3842:  /* EVGA */
 	case 0xc502:  /* HiBy devices */
 		if (fp->dsd_raw)
 			return SNDRV_PCM_FMTBIT_DSD_U32_BE;