From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: "Babu, Ramesh" <ramesh.babu@intel.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Liam Girdwood <lrg@ti.com>,
Misael Lopez Cruz <misael.lopez@ti.com>
Subject: Re: [PATCH v2 1/2] ASoC: core: Add flag to ignore pmdown_time at pcm_close
Date: Fri, 21 Oct 2011 10:13:59 +0100 [thread overview]
Message-ID: <20111021091358.GG3513@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <12D0C12AF19E15409D57F22566E88EF50A81369249@bgsmsx501.gar.corp.intel.com>
On Fri, Oct 21, 2011 at 02:40:04PM +0530, Babu, Ramesh wrote:
> In my device, clock to the codec is coming from modem (for voice call use case). After voice call termination, application
> Calls snd_pcm_close for voice device and then turns off the modem clock. Since clock is turned-off while
> Widgets are still on (power down deferred by pmdown_time), I am noticing the glitches.
This clearly isn't something that should be set in the CODEC driver,
it's a system integration issue - on a different board there might be no
such requirement.
next prev parent reply other threads:[~2011-10-21 9:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-14 11:43 [PATCH v2 0/2] ASoC: core: Ignoring pmdown_time for playback stream power down Peter Ujfalusi
2011-10-14 11:43 ` [PATCH v2 1/2] ASoC: core: Add flag to ignore pmdown_time at pcm_close Peter Ujfalusi
2011-10-21 6:12 ` Babu, Ramesh
2011-10-21 8:53 ` Mark Brown
2011-10-21 9:10 ` Babu, Ramesh
2011-10-21 9:13 ` Mark Brown [this message]
2011-10-21 10:58 ` Babu, Ramesh
2011-10-21 11:26 ` Vinod Koul
2011-10-21 17:01 ` Nallasellan, Singaravelan
2011-10-21 19:41 ` Mark Brown
2011-10-21 20:24 ` Nallasellan, Singaravelan
2011-10-22 9:33 ` Mark Brown
2011-10-22 9:45 ` Mark Brown
2011-10-22 17:17 ` Vinod Koul
2011-10-23 14:00 ` Mark Brown
2011-10-24 2:55 ` Vinod Koul
2011-10-14 11:43 ` [PATCH v2 2/2] ASoC: twl6040: Request core to inline the DAPM sequence Peter Ujfalusi
2011-10-14 19:44 ` [PATCH v2 0/2] ASoC: core: Ignoring pmdown_time for playback stream power down Mark Brown
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