linux-kernel - [PATCH 4.19 148/149] ALSA: usb-audio: Update DSD support quirks for Oppo and Rotel

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Date:   Mon,  4 Nov 2019 22:45:41 +0100
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>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 148/149] ALSA: usb-audio: Update DSD support quirks for Oppo and Rotel

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

[ Upstream commit 0067e154b11e236d62a7a8205f321b097c21a35b ]

Oppo has issued firmware updates that change alt setting used for DSD
support. However, these devices seem to support auto-detection, so
support is moved from explicit whitelisting to auto-detection.

Also Rotel devices have USB interfaces that support DSD with
auto-detection.

Signed-off-by: Jussi Laako <jussi@...arnerd.net>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/usb/quirks.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 0a8a0978a2dba..28035c59cb37c 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1361,9 +1361,6 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 	/* XMOS based USB DACs */
 	switch (chip->usb_id) {
 	case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
-	case USB_ID(0x22d9, 0x0416): /* OPPO HA-1 */
-	case USB_ID(0x22d9, 0x0436): /* OPPO Sonica */
-	case USB_ID(0x22d9, 0x0461): /* OPPO UDP-205 */
 	case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */
 	case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
 		if (fp->altsetting == 2)
@@ -1377,7 +1374,6 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 	case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
 	case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */
 	case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */
-	case USB_ID(0x22d9, 0x0426): /* OPPO HA-2 */
 	case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */
 	case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */
 	case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
@@ -1434,8 +1430,10 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 	switch (USB_ID_VENDOR(chip->usb_id)) {
 	case 0x152a:  /* Thesycon devices */
 	case 0x20b1:  /* XMOS based devices */
+	case 0x22d9:  /* Oppo */
 	case 0x23ba:  /* Playback Designs */
 	case 0x25ce:  /* Mytek devices */
+	case 0x278b:  /* Rotel? */
 	case 0x2ab6:  /* T+A devices */
 	case 0x3842:  /* EVGA */
 	case 0xc502:  /* HiBy devices */
-- 
2.20.1