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authorJurgen Kramer <gtmkramer@xs4all.nl>2014-11-28 17:32:53 +0100
committerTakashi Iwai <tiwai@suse.de>2014-11-28 18:00:50 +0100
commit7a2e9ddc903225d8fb3a510a842144a239017ee4 (patch)
tree8d4415ab8b377633e9bc613d850774d6a520c45d /sound
parent7c7320157a37ed459b59e2f6b53b73780b12ad80 (diff)
downloadop-kernel-dev-7a2e9ddc903225d8fb3a510a842144a239017ee4.zip
op-kernel-dev-7a2e9ddc903225d8fb3a510a842144a239017ee4.tar.gz
ALSA: usb-audio: Add native DSD support for Denon/Marantz DACs
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/usb/quirks.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 2c1018e..a9d4add 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1213,5 +1213,16 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
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;
}
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