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ALSA: usb-audio: Fix quirk flags for NeuralDSP Quad Cortex

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The NeuralDSP Quad Cortex does not support DSD playback. We need
this product-specific entry with zero quirks because otherwise it
falls through to the vendor-specific entry which marks it as
supporting DSD playback.

Cc: Yue Wang <yuleopen@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Signed-off-by: Phil Willoughby <willerz@gmail.com>
Link: https://patch.msgid.link/20260328080921.3310-1-willerz@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Phil Willoughby 2026-03-28 08:07:34 +00:00 committed by Takashi Iwai
parent 73ff3916d8
commit bc5b4e5ae1
1 changed files with 2 additions and 0 deletions
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2
sound/usb/quirks.c
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@ -2305,6 +2305,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x152a, 0x880a, /* NeuralDSP Quad Cortex */
0), /* Doesn't have the vendor quirk which would otherwise apply */
DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */
QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */