[3.19.y-ckt stable] Patch "ALSA: usb: Add native DSD support for Gustard DAC-X20U" has been added to staging queue

Kamal Mostafa kamal at canonical.com
Mon Sep 21 22:26:34 UTC 2015


This is a note to let you know that I have just added a patch titled

    ALSA: usb: Add native DSD support for Gustard DAC-X20U

to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue

This patch is scheduled to be released in version 3.19.8-ckt7.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.19.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 2babdfc9794b99208f4282646e57fdcf14e7471a Mon Sep 17 00:00:00 2001
From: Jurgen Kramer <gtmkramer at xs4all.nl>
Date: Fri, 21 Aug 2015 09:48:35 +0200
Subject: ALSA: usb: Add native DSD support for Gustard DAC-X20U

commit 9544f8b6e2ee9ed02d2322ff018837b185f51d45 upstream.

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

Signed-off-by: Jurgen Kramer <gtmkramer at xs4all.nl>
Signed-off-by: Takashi Iwai <tiwai at suse.de>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 sound/usb/quirks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 1b195af..aa98e08 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1254,6 +1254,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 			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)
--
1.9.1





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