linux-kernel - [PATCH 3.19.y-ckt 075/102] ALSA: usb-audio: add native DSD support for JLsounds I2SoverUSB

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Date:	Tue,  7 Jul 2015 11:23:05 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Jurgen Kramer <gtmkramer@...all.nl>, Takashi Iwai <tiwai@...e.de>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.19.y-ckt 075/102] ALSA: usb-audio: add native DSD support for JLsounds I2SoverUSB

3.19.8-ckt3 -stable review patch.  If anyone has any objections, please let me know.

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

From: Jurgen Kramer <gtmkramer@...all.nl>

commit 3b7e5c7e36ed4a046bbea6d36c9be9d1d6107ae0 upstream.

This patch adds native DSD support for the XMOS based JLsounds I2SoverUSB board

Signed-off-by: Jurgen Kramer <gtmkramer@...all.nl>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 sound/usb/quirks.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index a0795ba..1b195af 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1253,8 +1253,9 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 		if (fp->altsetting == 2)
 			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
 		break;
-	/* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
-	case USB_ID(0x20b1, 0x2009):
+
+	case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
+	case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
 		if (fp->altsetting == 3)
 			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
 		break;
-- 
1.9.1

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