linux-kernel - [PATCH 4.12 15/41] ALSA: usb-audio: add DSD support for new Amanero PID

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Date:   Tue, 22 Aug 2017 12:13:43 -0700
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jussi Laako <jussi@...arnerd.net>,
        Takashi Iwai <tiwai@...e.de>
Subject: [PATCH 4.12 15/41] ALSA: usb-audio: add DSD support for new Amanero PID

4.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jussi Laako <jussi@...arnerd.net>

commit ed993c6fdfa7734881a4516852d95ae2d3b604d3 upstream.

Add DSD support for new Amanero Combo384 firmware version with a new
PID. This firmware uses DSD_U32_BE.

Fixes: 3eff682d765b ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions")
Signed-off-by: Jussi Laako <jussi@...arnerd.net>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/usb/quirks.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1375,6 +1375,10 @@ u64 snd_usb_interface_dsd_format_quirks(
 			}
 		}
 		break;
+	case USB_ID(0x16d0, 0x0a23):
+		if (fp->altsetting == 2)
+			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
+		break;
 
 	default:
 		break;