Re: [alsa-devel] [PATCH] ALSA: usb-audio: Disable quirks for BOSS Katana amplifiers

Thank you for your help!

Den tors 17 okt. 2019 10:19Takashi Iwai tiwai@suse.de skrev:

On Fri, 11 Oct 2019 19:19:36 +0200, Szabolcs Szőke wrote:

...

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 szszoke.code@gmail.com

Applied now. Thanks.

Takashi

...

---

sound/usb/pcm.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 33cd26763c0e..daadb0c66eee 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 &&
  

-- 2.20.1