This is a note to let you know that I've just added the patch titled
ALSA: usb: add more device quirks for USB DSD devices
to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: alsa-usb-add-more-device-quirks-for-usb-dsd-devices.patch and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From 7c74866baef1827e18f8269aec85030063520bd4 Mon Sep 17 00:00:00 2001
From: Daniel Mack daniel@zonque.org Date: Sun, 11 Feb 2018 09:50:27 -0400 Subject: ALSA: usb: add more device quirks for USB DSD devices
From: Daniel Mack daniel@zonque.org
commit 7c74866baef1827e18f8269aec85030063520bd4 upstream.
Add some more devices that need quirks to handle DSD modes correctly.
Signed-off-by: Daniel Mack daniel@zonque.org Reported-and-tested-by: Thomas Gresens tgresens@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- sound/usb/quirks.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1363,8 +1363,11 @@ u64 snd_usb_interface_dsd_format_quirks( return SNDRV_PCM_FMTBIT_DSD_U32_BE; break;
- /* Amanero Combo384 USB interface with native DSD support */ - case USB_ID(0x16d0, 0x071a): + /* Amanero Combo384 USB based DACs with native DSD support */ + case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ + case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */ + case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */ + case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */ if (fp->altsetting == 2) { switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { case 0x199:
Patches currently in stable-queue which might be from daniel@zonque.org are
queue-4.15/alsa-usb-add-more-device-quirks-for-usb-dsd-devices.patch