From: Takashi Iwai <tiwai@suse.de>
To: Erwin Burema <e.burema@freedom.nl>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH] Add duplex sound support for USB devices using implicit feedback
Date: Fri, 15 May 2020 19:13:30 +0200 [thread overview]
Message-ID: <s5hr1vlktol.wl-tiwai@suse.de> (raw)
In-Reply-To: <2410739.SCZni40SNb@alpha-wolf>
On Sun, 10 May 2020 20:29:11 +0200,
Erwin Burema wrote:
>
> For USB sound devices using implicit feedback the endpoint used for this feedback should be able to be opened twice, once for required feedback and second time for audio data. This way these devices can be put in duplex audio mode. Since this only works if the settings of the endpoint don't change a check is included for this.
>
> This fixes bug 207023 ("MOTU M2 regression on duplex audio") and should also fix bug 103751 ("M-Audio Fast Track Ultra usb audio device will not operate full-duplex")
>
> Signed-off-by: Erwin Burema <e.burema@gmail.com>
Applied now to for-next branch. Thanks!
Takashi
next prev parent reply other threads:[~2020-05-15 17:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-10 18:29 [PATCH] Add duplex sound support for USB devices using implicit feedback Erwin Burema
2020-05-15 17:13 ` Takashi Iwai [this message]
2020-05-23 17:53 ` Alexander Tsoy
2020-05-23 18:09 ` Erwin Burema
2020-05-24 8:37 ` Takashi Iwai
2020-05-26 21:04 ` Erwin Burema
2020-05-27 7:06 ` Takashi Iwai
2020-05-28 13:11 ` Alexander Tsoy
2020-06-01 16:37 ` Alexander Tsoy
2020-06-02 15:15 ` Takashi Iwai
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