Commit 3eff682d authored by Jussi Laako's avatar Jussi Laako Committed by Takashi Iwai
Browse files

ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions 



Add DSD support for both little endian (DSD_U32_LE) and big endian
(DSD_U32_BE) version of the Amanero firmware.

Signed-off-by: default avatarJussi Laako <jussi@sonarnerd.net>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f93a1c9e

sound/usb/quirks.c

+15 −0
Original line number Diff line number Diff line
@@ -1359,6 +1359,21 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 
		if (fp->altsetting == 3)

			return SNDRV_PCM_FMTBIT_DSD_U32_BE;

		break;



	/* Amanero Combo384 USB interface with native DSD support */

	case USB_ID(0x16d0, 0x071a):

		if (fp->altsetting == 2) {

			switch (chip->dev->descriptor.bcdDevice) {

			case 0x199:

				return SNDRV_PCM_FMTBIT_DSD_U32_LE;

			case 0x19b:

				return SNDRV_PCM_FMTBIT_DSD_U32_BE;

			default:

				break;

			}

		}

		break;



	default:

		break;

	}