Hi Guennadi, thank you for the useful information. Does exist an older kernel version that I can patch ( https://patchwork.kernel.org/patch/16548/) in order to use the ov9655 sensor ? Paolo 2011/2/17 Guennadi Liakhovetski <g.liakhovetski@xxxxxx>: > (replaced the old mailing list address) > > On Thu, 17 Feb 2011, Paolo Santinelli wrote: > >> Hi Guennadi, >> >> thank you for the information. >> >> Can I use or adapt this patch: https://patchwork.kernel.org/patch/16548/ ? > > You'd have to port it to the current kernel, the patch is almost 2 years > old... > >> I Could use the code from the patch to direct control the sensor >> register configuration and use the PXA27x Quick Capture Interface to >> capture data by mean "soc_camera" and "pxa_camera" driver modules. But >> now when I try to load the soc_camera module i get this error: >> >> insmod soc_camera.ko >> insmod: cannot insert 'soc_camera.ko': No such device >> >> Please, could you give mi some tips and indication > > No, all the drivers: soc-camera core, camera host driver (pxa_camera) and > a camera sensor driver (ov9655) have to work together. And their mutual > work is configured at the platform level. Sorry, I don't think, I can > guide you in detail through a complete v4l2-subdev / soc-camera driver > architecture. You can try to have a look at one of the multiple examples, > e.g., > > arch/arm/mach-pxa/ezx.c (see a780_camera) > drivers/media/video/mt9m111.c > drivers/media/video/pxa_camera.c > > Good luck > Guennadi > >> >> Thanks >> >> Paolo >> >> 2011/2/17 Guennadi Liakhovetski <g.liakhovetski@xxxxxx>: >> > On Wed, 16 Feb 2011, Paolo Santinelli wrote: >> > >> >> Hi all, >> >> >> >> I have an embedded smart camera equipped with an XScal-PXA270 >> >> processor running Linux 2.6.37 and the OV9655 Image sensor connected >> >> on the PXA27x Quick Capture Interface. >> >> >> >> Please, what kernel module I have to select in order to use the Image sensor ? >> > >> > You need to write a new or adapt an existing driver for your ov9655 >> > sensor, currently, there's no driver available to work with your pxa270. >> > >> > Thanks >> > Guennadi >> > --- >> > Guennadi Liakhovetski, Ph.D. >> > Freelance Open-Source Software Developer >> > http://www.open-technology.de/ >> > >> >> >> >> -- >> -------------------------------------------------- >> Paolo Santinelli >> ImageLab Computer Vision and Pattern Recognition Lab >> Dipartimento di Ingegneria dell'Informazione >> Universita' di Modena e Reggio Emilia >> via Vignolese 905/B, 41125, Modena, Italy >> >> Cell. +39 3472953357, Office +39 059 2056270, Fax +39 059 2056129 >> email: <mailto:paolo.santinelli@xxxxxxxxxx> paolo.santinelli@xxxxxxxxxx >> URL: <http://imagelab.ing.unimo.it/> http://imagelab.ing.unimo.it >> -------------------------------------------------- >> > > --- > Guennadi Liakhovetski, Ph.D. > Freelance Open-Source Software Developer > http://www.open-technology.de/ > -- -------------------------------------------------- Paolo Santinelli ImageLab Computer Vision and Pattern Recognition Lab Dipartimento di Ingegneria dell'Informazione Universita' di Modena e Reggio Emilia via Vignolese 905/B, 41125, Modena, Italy Cell. +39 3472953357, Office +39 059 2056270, Fax +39 059 2056129 email: <mailto:paolo.santinelli@xxxxxxxxxx> paolo.santinelli@xxxxxxxxxx URL: <http://imagelab.ing.unimo.it/> http://imagelab.ing.unimo.it -------------------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
