0001-usb-Add-native-DSD-support-for-Amanero-Combo384-LE.patch

From 9832280368b6198116b8a0b149a4b86d3f542d63 Mon Sep 17 00:00:00 2001
From: Jurgen Kramer <gtmkramer@xs4all.nl>
Date: Wed, 30 Mar 2016 14:22:24 +0200
Subject: [PATCH] usb: Add native DSD support for Amanero Combo384

This patch adds native DSD support for the Amanero Combo384.
It uses the default VID/PID (16d0:071a) and requires at least firmware 1099rc2

Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl>
---
 sound/usb/quirks.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index fb62bce..0749e2b 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1309,6 +1309,12 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 		if (fp->altsetting == 3)
 			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
 		break;
+
+	/* DACs using LE sample format */
+	case USB_ID(0x16d0, 0x071a): /* Amanero Combo384 */
+		if (fp->altsetting == 2)
+			return SNDRV_PCM_FMTBIT_DSD_U32_LE;
+		break;
 	default:
 		break;
 	}
-- 
2.5.5