ALSA: usb-audio: Add native DSD support for TEAC 501/503 DAC

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[ Upstream commit 7f38ca047b ]

This patch adds native DSD support for the following devices.

- TEAC NT-503
- TEAC UD-503
- TEAC UD-501

(1) Add quirks for native DSD support for TEAC devices.
(2) A specific vendor command is needed to switch between PCM/DOP and
    DSD mode, same as Denon/Marantz devices.

Signed-off-by: Nobutaka Okabe <nob77413@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Nobutaka Okabe 2017-04-04 19:32:14 +00:00 • committed by Greg Kroah-Hartman

parent 8ae7242fea

commit 2bd6cc1cce

1 changed files with 38 additions and 0 deletions

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sound/usb/quirks.c

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