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ALSA: usb-audio: Add native DSD support for Denon/Marantz DACs

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This patch adds native DSD support for the following devices:
- Marantz SA-14S1
- Marants HD-DAC1

Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jurgen Kramer 2014-11-28 17:32:53 +01:00 • committed by Takashi Iwai
commit 7a2e9ddc90
1 changed files with 11 additions and 0 deletions
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11
sound/usb/quirks.c
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@ -1213,5 +1213,16 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
break; break;
} }
/* Denon/Marantz devices with USB DAC functionality */
switch (chip->usb_id) {
case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
if (fp->altsetting == 2)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
default:
break;
}
return 0; return 0;
} }