2012/9/5 Hans Verkuil <hverk...@xs4all.nl>: > On Wed 5 September 2012 10:04:41 Jun Nie wrote: >> Is there any summary for this summit or presentation material? I am >> looking forward for some idea on CEC. It is really complex in >> functionality. >> Maybe other guys is expecting simiar fruite from summit too. > > Yes, there will be a summit report. It's not quite finished yet, I think. > > With respect to CEC we had some useful discussions. It will have to be a > new class of device (/dev/cecX), so the userspace API will be separate from > drm or v4l. > > And the kernel will have to take care of the core CEC protocol w.r.t. control > and discovery due to the HDMI 1.4a requirements. > > I plan on starting work on this within 1-2 weeks. > > My CEC presentation can be found here: > > http://hverkuil.home.xs4all.nl/presentations/v4l2-workshop-cec.odp > > Regards, > > Hans
Thanks for quick response! It's good to know that CEC is independent with DRM/V4L for my HDMI implementation is FB/lcd-device based. CEC is also deserved to have independent management in both hardware signal and functionality. Someone also expressed similar thoughts before. Will remote control protocal parsing are done in userspace reference library? Or not decided yet? B.R. Jun -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
