Moreover, I am hearing a sine-tonish kind of sound, always in the beginning. It lasts only for less than a sec but is very prominent and occurs always. Has anyone noticed this too? Regards, Anuj On Mon, May 11, 2009 at 6:27 PM, Arun KS <getarunks@xxxxxxxxx> wrote: > On Mon, May 11, 2009 at 4:44 PM, Peter Ujfalusi > <peter.ujfalusi@xxxxxxxxx> wrote: > > Hello, > > > > The following patch should fix (or at least makes it less intrusive) the > 'tuck' > > phenomena on observed on the twl4030 Headset outputs when the codec is > going > > to standby mode. > > > > I have debugged this with the scope and if we are not waiting RAMP_DELAY > time, > > the VMID is cut before it reaching 0, which generates the 'tuck'. > > > > Note that I have not removed the control for the RAMP_DELAY > configuration, the > > code will use that to calculate the needed delay (also the sysfreq is > needed, > > which also stored). > > However I do think that one should not touch the RAMP_DELAY... > > > > It would be nice to hear from you guys, if it solves/softens the 'tuck'. > > 'Tuck' still present on omap3evm board. > > > > > --- > > Peter Ujfalusi (1): > > ASoC: TWL4030: Wait RAMP_DELAY on headsetl_event: POST_PMD > > > > sound/soc/codecs/twl4030.c | 20 ++++++++++++++++++++ > > 1 files changed, 20 insertions(+), 0 deletions(-) > > > > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > -- Best Regards, Anuj Aggarwal _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
