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@gmail.com wrote:
On Mon, May 11, 2009 at 4:44 PM, Peter Ujfalusi peter.ujfalusi@nokia.com 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(-)
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