ALSA: usb-audio: Add native DSD support for Luxman D-08u

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 <[email protected]>
Cc: <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Jan Lalinsky

sound/usb/quirks.c

@@ -2221,6 +2221,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   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 */