From b0e1306302018d876472ed074c1bfaa8020bf9df Mon Sep 17 00:00:00 2001
From: Timon Reinold <tirei@agon.one>
Date: Sat, 2 Jan 2021 22:08:35 +0100
Subject: [PATCH] ALSA: usb-audio: Add quirk for RC-505
Git-commit: b0e1306302018d876472ed074c1bfaa8020bf9df
Patch-mainline: v5.11-rc3
References: git-fixes

BOSS RC-505 (shown by lsusb as "Roland Corp. RC-505") does require the
same quirk as these other BOSS devices.

Without this quirk it is neither possible to capture audio from nor to
write audio to the RC-505. Both just result in an empty audio
stream. With these changes both capture and playback seem to work
quite fine. MIDI funtionality was not tested.

Tested-by: Harry Reinold <harry.reinold@posteo.de>
Signed-off-by: Timon Reinold <tirei@agon.one>
Link: https://lore.kernel.org/r/20210102210835.21268-1-tirei@agon.one
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/usb/implicit.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/sound/usb/implicit.c
+++ b/sound/usb/implicit.c
@@ -74,6 +74,7 @@ static const struct snd_usb_implicit_fb_
 
 	/* No quirk for playback but with capture quirk (see below) */
 	IMPLICIT_FB_SKIP_DEV(0x0582, 0x0130),	/* BOSS BR-80 */
+	IMPLICIT_FB_SKIP_DEV(0x0582, 0x0171),   /* BOSS RC-505 */
 	IMPLICIT_FB_SKIP_DEV(0x0582, 0x0189),	/* BOSS GT-100v2 */
 	IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d6),	/* BOSS GT-1 */
 	IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d8),	/* BOSS Katana */
@@ -86,6 +87,7 @@ static const struct snd_usb_implicit_fb_
 /* Implicit feedback quirk table for capture: only FIXED type */
 static const struct snd_usb_implicit_fb_match capture_implicit_fb_quirks[] = {
 	IMPLICIT_FB_FIXED_DEV(0x0582, 0x0130, 0x0d, 0x01), /* BOSS BR-80 */
+	IMPLICIT_FB_FIXED_DEV(0x0582, 0x0171, 0x0d, 0x01), /* BOSS RC-505 */
 	IMPLICIT_FB_FIXED_DEV(0x0582, 0x0189, 0x0d, 0x01), /* BOSS GT-100v2 */
 	IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d6, 0x0d, 0x01), /* BOSS GT-1 */
 	IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d8, 0x0d, 0x01), /* BOSS Katana */