This is a note to let you know that I've just added the patch titled
ALSA: usb: Fix support for Denon DA-300USB DAC (ID 154e:1003)
to the 3.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-usb-fix-support-for-denon-da-300usb-dac-id-154e-1003.patch
and it can be found in the queue-3.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 3cd1ce0420ce89937bef9096d5bdb13fbdf0f8b0 Mon Sep 17 00:00:00 2001
From: Frank C Guenther <[email protected]>
Date: Tue, 17 Feb 2015 22:13:32 +0100
Subject: ALSA: usb: Fix support for Denon DA-300USB DAC (ID 154e:1003)
From: Frank C Guenther <[email protected]>
commit 3cd1ce0420ce89937bef9096d5bdb13fbdf0f8b0 upstream.
Fix problem where playback of Denon DA-300USB DAC sometimes does not
start and leads to error messages like "clock source 41 is not valid,
cannot use".
Solution: Treat this device the same as other Denon/Marantz devices in
sound/usb/quirks.c.
Tested with both PCM and DSD formats.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=93261
Signed-off-by: Frank C Guenther <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/usb/quirks.c | 3 +++
1 file changed, 3 insertions(+)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1122,6 +1122,7 @@ int snd_usb_select_mode_quirk(struct snd
int err;
switch (subs->stream->chip->usb_id) {
+ case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
@@ -1201,6 +1202,7 @@ void snd_usb_ctl_msg_quirk(struct usb_de
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) {
switch (le16_to_cpu(dev->descriptor.idProduct)) {
+ case 0x1003: /* Denon DA300-USB */
case 0x3005: /* Marantz HD-DAC1 */
case 0x3006: /* Marantz SA-14S1 */
mdelay(20);
@@ -1262,6 +1264,7 @@ u64 snd_usb_interface_dsd_format_quirks(
/* Denon/Marantz devices with USB DAC functionality */
switch (chip->usb_id) {
+ case USB_ID(0x154e, 0x1003): /* Denon DA300-USB */
case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
if (fp->altsetting == 2)
Patches currently in stable-queue which might be from
[email protected] are
queue-3.19/alsa-usb-fix-support-for-denon-da-300usb-dac-id-154e-1003.patch
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