Hi Rahul, On Wednesday 09 January 2013 13:53:30 Rahul Sharma wrote: > Hi Laurent, > > CDF will also be helpful in supporting Panels with integrated audio > (HDMI/DP) if we can add audio related control operations to > display_entity_control_ops. Video controls will be called by crtc in DRM/V4L > and audio controls from Alsa. I knew that would come up at some point :-) I agree with you that adding audio support would be a very nice improvement, and I'm totally open to that, but I will concentrate on video, at least to start with. The first reason is that I'm not familiar enough with ALSA, and the second that there's only 24h per day :-) Please feel free, of course, to submit a proposal for audio support. > Secondly, if I need to support get_modes operation in hdmi/dp panel, I need > to implement edid parser inside the panel driver. It will be meaningful to > add get_edid control operation for hdmi/dp. Even if EDID data is parsed in the panel driver, raw EDID will still need to be exported, so a get_edid control operation (or something similar) is definitely needed. There's no disagreement on this, I just haven't included that operation yet because my test hardware is purely panel-based. -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
