From: Takashi Iwai <tiwai@suse.de>
To: Vinod Koul <vinod.koul@intel.com>
Cc: liam.r.girdwood@linux.intel.com, patches.audio@intel.com,
alsa-devel@alsa-project.org, broonie@kernel.org,
Jeeja KP <jeeja.kp@intel.com>
Subject: Re: [PATCH v3 1/3] ALSA: hdac: add link pm and ref counting
Date: Fri, 13 May 2016 11:52:29 +0200 [thread overview]
Message-ID: <s5h4ma2b7z6.wl-tiwai@suse.de> (raw)
In-Reply-To: <20160513093446.GJ2274@localhost>
On Fri, 13 May 2016 11:34:46 +0200,
Vinod Koul wrote:
>
> On Thu, May 12, 2016 at 08:58:53AM +0530, Vinod Koul wrote:
> > The HDA links can be switched off when not is use, similarly
> > command DMA can be stopped as well. This calls for a reference
> > counting mechanism on the link by it's users to manage the link
> > power. The DMA can be turned off when all links are off
> >
> > For this we add two APIs
> > snd_hdac_ext_bus_link_get
> > snd_hdac_ext_bus_link_put
> >
> > They help users to turn up/down link and manage the DMA as well
>
> Takashi,
>
> Does this look fine to you? If so can we have you ACK please..
Acked-by: Takashi Iwai <tiwai@suse.de>
Takashi
next prev parent reply other threads:[~2016-05-13 9:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 3:28 [PATCH v3 0/3] ASoC: Intel: Skylake: Add HDA link management Vinod Koul
2016-05-12 3:28 ` [PATCH v3 1/3] ALSA: hdac: add link pm and ref counting Vinod Koul
2016-05-13 9:34 ` Vinod Koul
2016-05-13 9:52 ` Takashi Iwai [this message]
2016-05-13 12:27 ` Applied "ALSA: hdac: add link pm and ref counting" to the asoc tree Mark Brown
2016-05-12 3:28 ` [PATCH v3 2/3] ASoC: Intel: Skylake: add link management Vinod Koul
2016-05-13 12:27 ` Applied "ASoC: Intel: Skylake: add link management" to the asoc tree Mark Brown
2016-05-12 3:28 ` [PATCH v3 3/3] ASoC: hdac_hdmi: add link management Vinod Koul
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=s5h4ma2b7z6.wl-tiwai@suse.de \
--to=tiwai@suse.de \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=jeeja.kp@intel.com \
--cc=liam.r.girdwood@linux.intel.com \
--cc=patches.audio@intel.com \
--cc=vinod.koul@intel.com \
/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.