From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: ALSA Development Mailing List <alsa-devel@alsa-project.org>,
Kay Sievers <kay.sievers@vrfy.org>,
Lennart Poettering <lennart@poettering.net>,
David Henningsson <david.henningsson@canonical.com>
Subject: Re: Jack event API - decision needed
Date: Tue, 28 Jun 2011 19:59:18 -0700 [thread overview]
Message-ID: <20110629025916.GA22472@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <s5hr56dykve.wl%tiwai@suse.de>
On Tue, Jun 28, 2011 at 06:35:33PM +0200, Takashi Iwai wrote:
> If only the same functionality is required as currently done in the
> input-jack layer, re-implementing the jack-detection elements in ALSA
> control API is pretty easy. It means that the control element would
> have some jack name with a location prefix or such, reports the
> current jack status, and notifies the jack change. That's all.
> Optionally, it can have a TLV data giving the HD-audio jack
> attribute, too.
It needs a subset of the current information - it should report only
audio events, so pretty much only headphone, microphone or line out
presence. Anything else needs to be reported via a different API and
figured out by userspace, and the input device should stay there for
button press events.
next prev parent reply other threads:[~2011-06-29 2:59 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-20 13:37 Jack event API - decision needed David Henningsson
2011-06-20 17:07 ` Mark Brown
2011-06-20 17:12 ` Takashi Iwai
2011-06-20 17:31 ` Mark Brown
2011-06-20 17:37 ` Takashi Iwai
2011-06-20 18:53 ` David Henningsson
2011-06-20 23:40 ` Mark Brown
2011-06-21 12:11 ` David Henningsson
2011-06-21 12:39 ` Mark Brown
2011-06-22 10:47 ` David Henningsson
2011-06-22 11:48 ` Mark Brown
2011-06-22 12:50 ` Kay Sievers
2011-06-22 13:25 ` Mark Brown
2011-06-22 13:55 ` Kay Sievers
2011-06-22 15:11 ` Mark Brown
2011-06-22 21:41 ` Dmitry Torokhov
2011-06-23 0:15 ` Mark Brown
2011-06-23 8:42 ` Dmitry Torokhov
2011-06-23 10:47 ` Mark Brown
2011-06-22 21:01 ` Lennart Poettering
2011-06-22 21:57 ` Stephen Warren
2011-06-23 1:10 ` Mark Brown
2011-06-23 7:01 ` Clemens Ladisch
2011-06-23 7:24 ` Takashi Iwai
2011-06-23 9:49 ` Lennart Poettering
2011-06-23 11:43 ` Mark Brown
2011-06-23 15:32 ` Stephen Warren
2011-06-27 12:07 ` Mark Brown
2011-06-27 17:01 ` Colin Guthrie
2011-06-28 16:20 ` Mark Brown
2011-07-09 3:38 ` Mark Brown
2011-06-28 16:27 ` David Henningsson
2011-06-28 16:34 ` Liam Girdwood
2011-06-28 16:35 ` Mark Brown
2011-06-28 16:35 ` Takashi Iwai
2011-06-29 2:59 ` Mark Brown [this message]
2011-06-29 5:34 ` Takashi Iwai
2011-06-29 6:59 ` Mark Brown
2011-06-29 7:03 ` Takashi Iwai
2011-06-29 7:13 ` David Henningsson
2011-06-29 7:21 ` Mark Brown
2011-06-29 8:52 ` David Henningsson
2011-06-29 17:00 ` Mark Brown
-- strict thread matches above, loose matches on Subject: below --
2011-06-20 13:56 Mark Brown
2011-06-20 14:11 ` David Henningsson
2011-06-20 14:19 ` Kay Sievers
2011-06-20 15:35 ` Takashi Iwai
2011-06-20 16:52 ` Mark Brown
2011-06-20 17:01 ` Takashi Iwai
2011-06-20 18:24 ` David Henningsson
2011-06-21 0:29 ` Mark Brown
2011-06-21 6:57 ` David Henningsson
2011-06-21 10:40 ` Mark Brown
2011-06-20 16:47 ` Mark Brown
2011-06-20 16:59 ` Takashi Iwai
2011-06-20 17:17 ` Mark Brown
2011-06-20 17:38 ` Takashi Iwai
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