Messages in this thread | | | Date | Tue, 12 Feb 2013 08:50:33 +0530 | Subject | Re: Sound record on Devkit8000 with DT boot issue | From | Anil Kumar <> |
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Hi Peter,
On Mon, Feb 11, 2013 at 11:44 PM, Peter Ujfalusi <peter.ujfalusi@ti.com> wrote: > Hi, > > On 02/11/2013 06:58 PM, Anil Kumar wrote: >>> Here you should have something like: >>> ti,audio-routing = >>> "Ext Spk", "PREDRIVEL", >>> "Ext Spk", "PREDRIVER", >>> "MAINMIC", "Main Mic", >>> "Main Mic", "Mic Bias 1"; >>> >>> So you connect the MicBias1 to Main Mic. When you start playback MicBias1 will >>> be turned on for you. >> >> I tried with this routing (next-20130211 tag kernel). But it is not >> working for me. >> So i have gone through other board and found snd_soc_dapm_route for >> >> 1) zoom2.c >> {"MAINMIC", NULL, "Mic Bias 1"}, >> {"Mic Bias 1", NULL, "Ext Mic"},
I was giving zoom2 reference from kernel 3.8-rc5.
>> >> 2) omap3pandora.c >> {"MAINMIC", NULL, "Mic Bias 1"}, >> {"Mic Bias 1", NULL, "Mic (internal)"},
same as above comment.
>> >> But for omap-twl4030.c it is >> {"MAINMIC", NULL, "Main Mic"}, >> {"Main Mic", NULL, "Mic Bias 1"}, >> >> It Should will be as ? >> {"MAINMIC", NULL, "Mic Bias 1"}, >> {"Mic Bias 1", NULL, "Main Mic"}, >> >> Because with this i am able to get audio on Devkit8000 as >> ti,audio-routing = >> "Ext Spk", "PREDRIVEL", >> "Ext Spk", "PREDRIVER", >> "MAINMIC", "Mic Bias 1", >> "Mic Bias 1", "Main Mic"; > > In 3.9 this should not work... > > linux-next should not have zoom2 at least and I converted the machine drivers > as well in regards to micbias handling: > e04d6e5 ASoC: twl4030: Convert MICBIAS to SUPPLY widget > 57d61b9 ASoC: OMAP: Remove obsolete machine drivers for Zoom2 and SDP3430
My board is not botting with linux-next ((next-20130211). So i have taken omap-twl4030.c changes from next-20130211 and merged into 3.8-rc5 as it does have. But missed changes for twl4030.c. With these all changes it is working for me now . Sorry for noise.
I am really thanks for this. Anil [...]
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