From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, Liam Girdwood <lrg@slimlogic.co.uk>
Subject: Re: ASoC update for 2.6.34
Date: Thu, 25 Feb 2010 09:31:58 +0000 [thread overview]
Message-ID: <20100225093157.GA10141@rakim.wolfsonmicro.main> (raw)
In-Reply-To: <s5hzl2xyckc.wl%tiwai@suse.de>
On Thu, Feb 25, 2010 at 08:55:15AM +0100, Takashi Iwai wrote:
> BTW, we need to prepare slowly the announce for 2.6.34 merge.
> Could you give the brief description of ASoC specific changes?
Here you go:
* Support for turning CODEC biases off completely when idle,
providing power savings for modern devices with ground referenced
outputs where this can be done quickly at runtime without pops and
clicks.
* Support for disabling physical writes to the device in the generic
cache control code, allowing devices to be completely powered off when
idle while still providing their control to userspace through the
standard register interfaces.
* Support for tuning the time ASoC waits before powering things down
after playback has finished (in order to involve issues between tracks
or similar) at runtime or from the machine driver.
* New drivers for DA7210, DB1200 I2S and AC97 controllers, i.MX3x
SSI ports, OMAP4 McPDM ports, S3C64xx AC97 controller, SH SIU (Sound
Interface Unit), WM2000, WM8904, WM8912, WM8955, WM8978 and WM8994
next prev parent reply other threads:[~2010-02-25 9:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-24 18:23 ASoC update for 2.6.34 Mark Brown
2010-02-25 7:55 ` Takashi Iwai
2010-02-25 9:31 ` Mark Brown [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-03-18 15:53 Mark Brown
2010-03-18 16:46 ` Takashi Iwai
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=20100225093157.GA10141@rakim.wolfsonmicro.main \
--to=broonie@opensource.wolfsonmicro.com \
--cc=alsa-devel@alsa-project.org \
--cc=lrg@slimlogic.co.uk \
--cc=tiwai@suse.de \
/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.