On Sunday 09 May 2010 15:07:41 ext Mark Brown wrote: > The following patch series implements support for keeping some paths in > the audio codec enabled while the system is suspended. This is > primarily intended for mobile phones, where the GSM modem is normally > capable of supporting a voice call with no intervention from the CPU so > power can be saved by suspending the Linux system. This is done by > allowing DAPM nodes to be marked as ignoring suspend. Any audio paths > between two widgets set up like this at suspend time will be kept active > and the CODEC device will not be suspended. > > The existing testing is very light (especially for digital paths), the > intention is to do more of that get this merged into Takashi's tree > early next week. > > git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git > suspend-enable > > Mark Brown (5): > ASoC: Remove unneeded suspend bias managment from CODEC drivers > ASoC: Remove unused DAPM suspend flag > ASoC: Refactor DAPM suspend handling > ASoC: Support leaving paths enabled over system suspend > ASoC: Allow active paths from the GSM modem while the GTA02 is > suspended I have not tested the actual purpose of this series, but at least it is not breaking the twl4030, and tlv320dac33 codec driver normal usage. Tested-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx> _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
