Well from those lines: http://lxr.free-electrons.com/source/drivers/gpu/drm/i2c/tda998x_drv.c?v=4.1#L1304
I thought that it was to help to read the edid data or about the plug/unplug: 566 <http://lxr.free-electrons.com/source/drivers/gpu/drm/i2c/tda998x_drv.c?v=4.1#L566> * * only 2 interrupts may occur: screen plug/unplug and EDID read* http://lxr.free-electrons.com/source/drivers/gpu/drm/i2c/tda998x_drv.c?v=4.1#L565 Le jeu. 23 juin 2016 à 21:49, Gerald Coley <ger...@beagleboard.org> a écrit : > This interrupt is to pass IR remote information to the processor over the > HDMI from the TV. As the BBB is lacking a tuner, I am not sure how much > value this feature has. > > Gerald > > On Thu, Jun 23, 2016 at 2:41 PM, Jason Kridner <jkrid...@beagleboard.org> > wrote: > >> On Thu, Jun 23, 2016 at 3:24 AM Micka <mickamus...@gmail.com> wrote: >> >>> Hi, >>> >>> When Gerald Coley design the BBB, he planed to use the GPIO1_25 as an >>> interrupt signal from the tda19988.. >>> >>> I wanted to know why the interrupt GPIO1_25 is not used for interrupt. >>> >> >> It looks like the driver supports an interrupt: >> >> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/video/fbdev/da8xx-fb.c#n833 >> >> >> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/tilcdc/tilcdc_drv.c#n357 >> >> >> Are you concerned this interrupt is necessary for some function missing >> in your system? >> >> Is this something we can enable in the device tree? >> >> >> https://github.com/beagleboard/linux/blob/4.4/arch/arm/boot/dts/am335x-boneblack.dts >> >> >> We probably need to ask the original developer why the IRQ wasn't >> connected to the driver. >> >> >>> >>> Micka, >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to beagleboard+unsubscr...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/CAF%2BMRtnFvUhqGqCNJMPVM%2Bb-f0OQr%2BSiZY8DUPCdHbgVWYkxMw%40mail.gmail.com >>> <https://groups.google.com/d/msgid/beagleboard/CAF%2BMRtnFvUhqGqCNJMPVM%2Bb-f0OQr%2BSiZY8DUPCdHbgVWYkxMw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to beagleboard+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/CA%2BT6QPmb4Np86P-nHgvkfZirbZUhn0DyF413mqxyMdAb372yCQ%40mail.gmail.com >> <https://groups.google.com/d/msgid/beagleboard/CA%2BT6QPmb4Np86P-nHgvkfZirbZUhn0DyF413mqxyMdAb372yCQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Gerald > > ger...@beagleboard.org > http://beagleboard.org/ > gcol...@emprodesign.com > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/CAHK_S%2Bc4LGtZVo5gVoDOXHf1NM6D074eQBS4QPCkU67yvMUyrA%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CAHK_S%2Bc4LGtZVo5gVoDOXHf1NM6D074eQBS4QPCkU67yvMUyrA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAF%2BMRt%3D%2B0gd7EwHG585D1kdw9TWE8HfL7OgYF3dSRRhpG8dnFg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
