On Thu, Nov 20, 2008 at 7:32 PM, Peter Ujfalusi peter.ujfalusi@nokia.comwrote:
Hello,
I have been also working on the twl4030 codec driver for some time now. Altrough my patchset is not yet ready, but I'd like to be heard early enough: My plan is to add _all_ (ok, almost all) the features we can get with TWLx030... So instead of having 'only' one possible route from DACl2/DACR2, I have implemented in a reverse order: For all outputs (HSOL/R, PreDriveL/R, HFL/R IHFL/R, EAR) one can select from where the audio is routed. For example: PreDriveL can output audio from Voice, DACL1, DACL2, DACR2 PreDriveR can output audio from Voice, DACR1, DACR2, DACL2 HSOL can output audio from Voice, DACL1, DACL2 HSOR can output audio from Voice, DACR1, DACR2 and the list goes on... With this mode one can enable whatever combination of routing he/she needs from TWL.
Since these channels are really 'independent' inside of TWL, making the routing/mixing flexible (you might say extremely flexible) could make sense.
CCing: Steve Sakoman who actually wrote the driver - could cc Mark Brown as well, but it seams that he is reading alsa-devel quite frequently ;)
What do you think?
Great job. In my case being a custom board the other paths (DACL1 and Voice) and Pre car kit are not configured.
Routing that way would get full CODEC into use and using DAPM events then would really give their best.
-- Péter
On Thursday 20 November 2008 11:38:33 ext naveen krishna ch wrote:
Hi Alsa devel,
I have been working on TWL4030 codec driver for ALSA SOC. I have taken sound/soc/codec/twl4030.c as reference from main line
This Patch adds some kcontrols, widgets and interconnection map for some
of
the TWL4030 ASOC codec I was building it for a custom board as it was for OVERO
Suggestions on the DAPM part of the driver would be helpful
Thanks in advance.
The patch is as follows. I need suggestions on the DAPM part of the driver.
Thanks and Regards,
(: Naveen Krishna Ch :) _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel