From 7571b6a17fcc5e4f6903f065a82d0e38011346ed Mon Sep 17 00:00:00 2001 From: Szabolcs Szőke Date: Fri, 11 Oct 2019 19:19:36 +0200 Subject: ALSA: usb-audio: Disable quirks for BOSS Katana amplifiers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BOSS Katana amplifiers cannot be used for recording or playback if quirks are applied BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=195223 Signed-off-by: Szabolcs Szőke Cc: Link: https://lore.kernel.org/r/20191011171937.8013-1-szszoke.code@gmail.com Signed-off-by: Takashi Iwai --- sound/usb/pcm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 33cd26763c0e..ff5ab24f3bd1 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -348,6 +348,9 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs, ep = 0x84; ifnum = 0; goto add_sync_ep_from_ifnum; + case USB_ID(0x0582, 0x01d8): /* BOSS Katana */ + /* BOSS Katana amplifiers do not need quirks */ + return 0; } if (attr == USB_ENDPOINT_SYNC_ASYNC && -- cgit v1.2.3-59-g8ed1b