ALSA: usb-audio: Add DSD support for EVGA NU Audio

EVGA NU Audio is actually a USB audio device on a PCIexpress card,
with it's own USB controller. It supports both PCM and DSD.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20190924071143.30911-1-jussi@sonarnerd.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 5fd4ccce452d6481f1ea9cf548677dcc4ab11ab5..fbfde996fee76df28b56439c0030fb1cb0de7da3 100644 (file)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1658,6 +1658,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
        case 0x25ce:  /* Mytek devices */
        case 0x278b:  /* Rotel? */
        case 0x2ab6:  /* T+A devices */
+       case 0x3842:  /* EVGA */
        case 0xc502:  /* HiBy devices */
                if (fp->dsd_raw)
                        return SNDRV_PCM_FMTBIT_DSD_U32_BE;