From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: David Henningsson <david.henningsson@canonical.com>
Cc: alsa-devel@alsa-project.org, linaro-dev@lists.linaro.org,
General PulseAudio Discussion
<pulseaudio-discuss@lists.freedesktop.org>,
Colin Guthrie <gmane@colin.guthr.ie>,
Feng Wei <feng.wei@linaro.org>, Liam Girdwood <lrg@ti.com>
Subject: Re: [pulseaudio-discuss] alsa ucm in pulseaudio
Date: Fri, 14 Oct 2011 13:01:45 +0100 [thread overview]
Message-ID: <20111014120145.GE2966@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4E980CC9.2050303@canonical.com>
On Fri, Oct 14, 2011 at 12:19:53PM +0200, David Henningsson wrote:
> On 10/14/2011 11:42 AM, Feng Wei wrote:
> >Actually we must map the concepts because ucm is designed for abstract
> >the complicated kcontrol. In my mind, if we use ucm in pa, the
> >original profile configuration files and mixer configuration files
> >will be replaced by ucm configuration files.
> Removing the original profile configuration files might be possible
> in an embedded scenario, but for all hundreds of different
> snd-hda-intel/AC'97/etc configurations out there, writing UCM
> configurations to fit all of them is just not scalable. (If so, one
> would have to write an auto-UCM tool that autogenerates UCM profiles
> based on present hardware.)
Yes, writing UCM files for PCs which have reasonably regular and
discoverable audio is silly - if UCM is used at all on most desktops it
should be with automatically generated configuration.
prev parent reply other threads:[~2011-10-14 12:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-14 2:47 alsa ucm in pulseaudio Feng Wei
2011-10-14 6:35 ` [pulseaudio-discuss] " David Henningsson
[not found] ` <4E97D81E.4080607-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2011-10-14 7:39 ` Feng Wei
[not found] ` <CAJ4+uhUL-mR_=Tot4XBbQuMRgbg45raL+058prXgEmrpG5Jukg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-10-14 8:57 ` David Henningsson
2011-10-14 9:39 ` Mark Brown
2011-10-14 10:00 ` David Henningsson
2011-10-14 11:35 ` Mark Brown
[not found] ` <4E97F964.4080701-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2011-10-14 9:42 ` Feng Wei
[not found] ` <CAJ4+uhUGgcFtZrYdu4-kzd8Er5tr0rFuAu4foY04Ku2JyQaeyw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-10-14 10:19 ` David Henningsson
[not found] ` <4E980CC9.2050303-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2011-10-14 10:40 ` Feng Wei
[not found] ` <CAJ4+uhX1bYr3HEUwtKCSLkzsa71OLo4KSP00+Kx25H=t1Ves7g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-10-14 10:57 ` David Henningsson
2011-10-14 12:18 ` Mark Brown
2011-10-17 7:14 ` Arun Raghavan
2011-10-17 7:45 ` Feng Wei
2011-10-17 8:32 ` David Henningsson
2011-10-17 10:23 ` Mark Brown
2011-10-17 10:55 ` Arun Raghavan
2011-10-17 11:03 ` Takashi Iwai
2011-10-14 12:01 ` Mark Brown [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111014120145.GE2966@opensource.wolfsonmicro.com \
--to=broonie@opensource.wolfsonmicro.com \
--cc=alsa-devel@alsa-project.org \
--cc=david.henningsson@canonical.com \
--cc=feng.wei@linaro.org \
--cc=gmane@colin.guthr.ie \
--cc=linaro-dev@lists.linaro.org \
--cc=lrg@ti.com \
--cc=pulseaudio-discuss@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.