6.6-stable review patch. If anyone has any objections, please let me know.
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From: Jan Lalinsky lalinsky@c4.cz
commit 6b0bde5d8d4078ca5feec72fd2d828f0e5cf115d upstream.
Add native DSD support for Luxman D-08u DAC, by adding the PID/VID 1852:5062. This makes DSD playback work, and also sound quality when playing PCM files is improved, crackling sounds are gone.
Signed-off-by: Jan Lalinsky lalinsky@c4.cz Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20241003030811.2655735-1-lalinsky@c4.cz Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2123,6 +2123,8 @@ static const struct usb_audio_quirk_flag QUIRK_FLAG_DISABLE_AUTOSUSPEND), DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ QUIRK_FLAG_DISABLE_AUTOSUSPEND), + DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */