Ranganath, Does your driver supports ioctl VIDIOC_S_HW_FREQ_SEEK? seems its not.
Thing is FM JNI calls this v4l2 ioctl when you do seek from the GUI. Can you give me the link to your driver so that we can verify this. If your driver is not supporting VIDIOC_S_HW_FREQ_SEEK ioctl then need to tweek the FM JNI so that it will do SET_FREQ (for 200KHz gap between 2 channels) and check the signal strength if signal strength is good enough then come outt of seek else check next frequency. Meanwhile you can check the set_freq by selecting (menu->set_frequency-> enter the frequency desired in MHz). Regards Manju On Wed, Apr 18, 2012 at 10:27 AM, Ranganath TM <[email protected]> wrote: > Hi Manjunath, > > I am able to switch on my device, > > Able to set it in to RX mode, > > when try to scan the frequency I am getting the following error, > > vidioc_get_ext_ctrls: Id = 8001010,ext_ctrl->ctrl_class = > 980000VIDIOC_G_EXT_CTRLS:error!! > > continously. > > Thanks, > > Ranga > > > On Tue, Apr 17, 2012 at 10:18 AM, Ranganath TM <[email protected]> > wrote: >> >> Hi Manjunath, >> >> Do you Know In android how to do library registration, >> >> I am getting an error library not yet registered, >> >> For example I want register libfmradio.so where to make it, >> >> please help in resolving these issue. >> >> Thanks, >> Ranga >> >> On Fri, Apr 13, 2012 at 10:37 AM, Ranganath TM <[email protected]> >> wrote: >>> >>> Hi Manjunath, >>> >>> Now I am able to build my driver framework and application on our board, >>> >>> The device is getting opened and Firmware is downloaded, >>> >>> can you tell me the command in terminal to open the FM Module and make it >>> running, >>> >>> For example to enable WIFI I am using svc wifi enable. >>> >>> And also do you know how to run android command line application. >>> >>> Thanks, >>> >>> Ranganath.T.M >>> >>> >>> On Mon, Apr 9, 2012 at 10:23 PM, halli manjunatha <[email protected]> >>> wrote: >>>> >>>> Hi Ranganath, >>>> >>>> Sorry for delayed response. >>>> >>>> Even I never used this app on Eclipse. >>>> >>>> But you can try it by removing the dependicies of JNI layer in FM RX >>>> JAVA files (FM/FmRxApp/src/com/ti/fmrxapp/FmRxApp.java). >>>> >>>> Regards >>>> Manju >>>> >>>> On Mon, Apr 2, 2012 at 12:22 AM, Ranganath TM >>>> <[email protected]> wrote: >>>> > Hi Manjunath, >>>> > >>>> > Thanks for your time, >>>> > >>>> > I want to add the FMRXAPP to eclipse, >>>> > >>>> > I am not getting how to make it, >>>> > >>>> > because the Android SDK does not contain any FM Api's, >>>> > >>>> > please guide to resolve this issue. >>>> > >>>> > Thanks, >>>> > >>>> > Ranga >>>> > >>>> > >>>> > On Fri, Mar 30, 2012 at 8:43 PM, halli manjunatha >>>> > <[email protected]> >>>> > wrote: >>>> >> >>>> >> The above mentioned link has kfmapp.c kfmapp.h and Android.mk copy >>>> >> all >>>> >> these things in to a folder. >>>> >> >>>> >> In the parent folder within which this kfmapp folder is present you >>>> >> have to have below line to use the Android.mk of kfmapp. >>>> >> >>>> >> include $(call first-makefiles-under,$(call my-dir)) >>>> >> >>>> >> I think this will solve your problem. >>>> >> >>>> >> Regards >>>> >> Manju >>>> >> >>>> >> On Fri, Mar 30, 2012 at 5:09 AM, Ranganath TM >>>> >> <[email protected]> >>>> >> wrote: >>>> >> > Hi Manjunath, >>>> >> > >>>> >> > can you please tell the .mk to add kfmapp so that I can build it. >>>> >> > >>>> >> > >>>> >> > Thanks, >>>> >> > Ranganath.T.M >>>> >> > >>>> >> > >>>> >> > On Wed, Mar 28, 2012 at 4:17 AM, halli manjunatha >>>> >> > <[email protected]> >>>> >> > wrote: >>>> >> >> >>>> >> >> Just build you FM V4L2 driver as part of the your kernel and boot >>>> >> >> the >>>> >> >> board. >>>> >> >> >>>> >> >> Once after booting the board you will have /dev/radio0 entry for >>>> >> >> your >>>> >> >> FM >>>> >> >> radio. >>>> >> >> >>>> >> >> Seems you need to change the /dev/radio0 permissions to "666" >>>> >> >> >>>> >> >> you can use the kfmapp (V4L2 compliant FM test application) at >>>> >> >> below >>>> >> >> location to validate your FM driver. >>>> >> >> >>>> >> >> >>>> >> >> >>>> >> >> http://git.omapzoom.org/?p=platform/hardware/ti/wpan.git;a=tree;f=tools/kfmapp;h=710184f873149f05c0550253419872ad8a0cce1d;hb=d03a9f4296d7b8523ad857dcf225287ab7d51a90 >>>> >> >> >>>> >> >> So if your FM driver is fully compliant with the V4L2 >>>> >> >> specifications >>>> >> >> then, >>>> >> >> >>>> >> >> copy the complete FM GUI solution to package/apps/ of your Android >>>> >> >> source code and build it, this create following >>>> >> >> >>>> >> >> 1) system/lib/libfmradio.so >>>> >> >> 2) system/etc/permissions/com.ti.fm.fmradioif.xml >>>> >> >> 3) system/app/FmRxApp.apk >>>> >> >> 4) system/app/FmTxApp.apk >>>> >> >> 5) system/app/FmService.apk >>>> >> >> >>>> >> >> >>>> >> >> Now copy these binaries to your filesystem and boot the board. >>>> >> >> >>>> >> >> Now you can see 2 icons on your android application pane one for >>>> >> >> FM RX >>>> >> >> and one for FM TX, just launch the FM RX icon which eventually >>>> >> >> opens >>>> >> >> the /dev/radio0 >>>> >> >> >>>> >> >> Regards >>>> >> >> Manju >>>> >> >> >>>> >> >> On Tue, Mar 27, 2012 at 10:37 AM, Ranganath TM >>>> >> >> <[email protected]> wrote: >>>> >> >> > Hi Manjunath, >>>> >> >> > >>>> >> >> > Thanks for your time, >>>> >> >> > >>>> >> >> > I am working on Snowball AP9500 processor, >>>> >> >> > >>>> >> >> > I am little bit confused about the folder structure, >>>> >> >> > >>>> >> >> > can you please guide me in adding the FM Module it. >>>> >> >> > >>>> >> >> > Thanks, >>>> >> >> > >>>> >> >> > Ranganath.T.M >>>> >> >> > >>>> >> >> > >>>> >> >> > On Tue, Mar 27, 2012 at 8:46 PM, halli manjunatha >>>> >> >> > <[email protected]> >>>> >> >> > wrote: >>>> >> >> >> >>>> >> >> >> Hi Ranganath, >>>> >> >> >> >>>> >> >> >> If your driver is V4L2 compliant then you can just use the >>>> >> >> >> complete >>>> >> >> >> solution straight forward with minimal changes to JNI part >>>> >> >> >> which is >>>> >> >> >> at >>>> >> >> >> service/src/jni/JFmRxNative.cpp for FM RX and >>>> >> >> >> service/src/jni/JFmTxNative.cpp for FM TX >>>> >> >> >> >>>> >> >> >> Regards >>>> >> >> >> Manju >>>> >> >> >> >>>> >> >> >> On Tue, Mar 27, 2012 at 5:22 AM, Ranganath TM >>>> >> >> >> <[email protected]> >>>> >> >> >> wrote: >>>> >> >> >> > Hi Manjunatha, >>>> >> >> >> > >>>> >> >> >> > Thanks for your support, >>>> >> >> >> > >>>> >> >> >> > My FM driver is V4L2 complaint driver, >>>> >> >> >> > >>>> >> >> >> > can you please explain me where to modify, >>>> >> >> >> > >>>> >> >> >> > how can I proceed further. >>>> >> >> >> > >>>> >> >> >> > Thanks, >>>> >> >> >> > >>>> >> >> >> > Ranganath >>>> >> >> >> > >>>> >> >> >> > On Wed, Mar 21, 2012 at 9:12 PM, halli manjunatha >>>> >> >> >> > <[email protected]> >>>> >> >> >> > wrote: >>>> >> >> >> >> >>>> >> >> >> >> Hi Ranganath, >>>> >> >> >> >> >>>> >> >> >> >> I dont know about the AW chip but you can use the above >>>> >> >> >> >> mentioned >>>> >> >> >> >> framework for your chip with little modifications as below >>>> >> >> >> >> >>>> >> >> >> >> Is your FM driver is a V4L2 compliant driver? if yes then >>>> >> >> >> >> you can >>>> >> >> >> >> use >>>> >> >> >> >> the >>>> >> >> >> >> complete FM package as is without much modifications >>>> >> >> >> >> >>>> >> >> >> >> If your FM driver is not a V4L2 then you need to modify the >>>> >> >> >> >> JNI >>>> >> >> >> >> part >>>> >> >> >> >> of >>>> >> >> >> >> the FM package means you just needs to rewrite the >>>> >> >> >> >> FM/service/src/jni/JFmRxNative.cpp file for your driver >>>> >> >> >> >> >>>> >> >> >> >> Regards >>>> >> >> >> >> Manju >>>> >> >> >> >> >>>> >> >> >> >> On Wed, Mar 21, 2012 at 9:13 AM, Saravanaperumal Annamalai >>>> >> >> >> >> <[email protected]> wrote: >>>> >> >> >> >>> >>>> >> >> >> >>> Hi Ranganath, >>>> >> >> >> >>> You might also check this link if the FM >>>> >> >> >> >>> chip is >>>> >> >> >> >>> Si >>>> >> >> >> >>> Labs >>>> >> >> >> >>> one. >>>> >> >> >> >>> >>>> >> >> >> >>> http://mmbtools.crc.ca/content/view/53/33/ >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> Regards >>>> >> >> >> >>> Saravana >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> On Wed, Mar 21, 2012 at 12:37 AM, halli manjunatha >>>> >> >> >> >>> <[email protected]> >>>> >> >> >> >>> wrote: >>>> >> >> >> >>>> >>>> >> >> >> >>>> Hi Ranga, >>>> >> >> >> >>>> >>>> >> >> >> >>>> As for I know you wont find a standard API set for FM >>>> >> >> >> >>>> radio in >>>> >> >> >> >>>> Android, cos Google doesn't supports FM by default and so >>>> >> >> >> >>>> all >>>> >> >> >> >>>> the >>>> >> >> >> >>>> vendors are using there own home brew FM framework. >>>> >> >> >> >>>> >>>> >> >> >> >>>> One such thing is Texas Instruments FM radio solution >>>> >> >> >> >>>> below >>>> >> >> >> >>>> links >>>> >> >> >> >>>> give >>>> >> >> >> >>>> you the details >>>> >> >> >> >>>> >>>> >> >> >> >>>> 1) driver - >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> http://git.omapzoom.org/?p=kernel/omap.git;a=tree;f=drivers/media/radio/wl128x;h=231954bbc6a9e234cc2bfca53eb02f28b7a7d407;hb=460374248586421260dbffca91454907ff8c5ada >>>> >> >> >> >>>> >>>> >> >> >> >>>> 2) FM framework - >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> http://git.omapzoom.org/?p=platform/hardware/ti/wpan.git;a=tree;f=tools/FM;h=3f950c8b2e0cae5f540caabb58a7f114cc78bb8f;hb=bebfa00ede52e48e205c9c8de4012b52184a9214 >>>> >> >> >> >>>> >>>> >> >> >> >>>> Regards >>>> >> >> >> >>>> Manju >>>> >> >> >> >>>> Regards >>>> >> >> >> >>>> Manju >>>> >> >> >> >>>> >>>> >> >> >> >>>> On Tue, Mar 20, 2012 at 2:05 AM, Ranganath TM >>>> >> >> >> >>>> <[email protected]> wrote: >>>> >> >> >> >>>> > Hi All, >>>> >> >> >> >>>> > >>>> >> >> >> >>>> > I am trying to port an FM in android GB, along with my >>>> >> >> >> >>>> > application >>>> >> >> >> >>>> > for >>>> >> >> >> >>>> > AWNH580(Azurewave FM hardware module), but to write an >>>> >> >> >> >>>> > application >>>> >> >> >> >>>> > I don't have any specific API. >>>> >> >> >> >>>> > >>>> >> >> >> >>>> > please help to write an application and to port the FM >>>> >> >> >> >>>> > module. >>>> >> >> >> >>>> > >>>> >> >> >> >>>> > Thanks, >>>> >> >> >> >>>> > Ranga >>>> >> >> >> >>>> > >>>> >> >> >> >>>> > -- >>>> >> >> >> >>>> > unsubscribe: >>>> >> >> >> >>>> > [email protected] >>>> >> >> >> >>>> > website: http://groups.google.com/group/android-porting >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> >>>> >> >> >> >>>> -- >>>> >> >> >> >>>> Regards >>>> >> >> >> >>>> Halli >>>> >> >> >> >>>> >>>> >> >> >> >>>> -- >>>> >> >> >> >>>> unsubscribe: [email protected] >>>> >> >> >> >>>> website: http://groups.google.com/group/android-porting >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> >>>> >> >> >> >>> -- >>>> >> >> >> >>> Regards >>>> >> >> >> >>> Saravana >>>> >> >> >> >> >>>> >> >> >> >> >>>> >> >> >> >> >>>> >> >> >> >> >>>> >> >> >> >> -- >>>> >> >> >> >> Regards >>>> >> >> >> >> Halli >>>> >> >> >> > >>>> >> >> >> > >>>> >> >> >> > >>>> >> >> >> > >>>> >> >> >> > -- >>>> >> >> >> > Thanks And Regards >>>> >> >> >> > Ranganath T.M >>>> >> >> >> > >>>> >> >> >> >>>> >> >> >> >>>> >> >> >> >>>> >> >> >> -- >>>> >> >> >> Regards >>>> >> >> >> Halli >>>> >> >> > >>>> >> >> > >>>> >> >> > >>>> >> >> > >>>> >> >> > -- >>>> >> >> > Thanks And Regards >>>> >> >> > Ranganath T.M >>>> >> >> > >>>> >> >> >>>> >> >> >>>> >> >> >>>> >> >> -- >>>> >> >> Regards >>>> >> >> Halli >>>> >> > >>>> >> > >>>> >> > >>>> >> > >>>> >> > -- >>>> >> > Thanks And Regards >>>> >> > Ranganath T.M >>>> >> > >>>> >> >>>> >> >>>> >> >>>> >> -- >>>> >> Regards >>>> >> Halli >>>> > >>>> > >>>> > >>>> > >>>> > -- >>>> > Thanks And Regards >>>> > Ranganath T.M >>>> > >>>> >>>> >>>> >>>> -- >>>> Regards >>>> Halli >>> >>> >>> >>> >>> -- >>> Thanks And Regards >>> Ranganath T.M >>> >> >> >> >> -- >> Thanks And Regards >> Ranganath T.M >> > > > > -- > Thanks And Regards > Ranganath T.M > -- Regards Halli -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
