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

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>

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 1f82e9e02d4b98f1950d0ff8d9ac48dbffa8929c..6e40c18c37f95316d1a3aa76d1c7f943f5ec259a 100644 (file)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -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 */