On Tuesday, May 26, 2015 at 4:07:00 AM UTC+2, Julian Calaby wrote: > > Hi Euge, > > On Tue, May 26, 2015 at 3:24 AM, euge sobrino <[email protected] > <javascript:>> wrote: > > I need to decode a analog signal, but i cannot see any reference nor > > documentation of the 4 TVIN pins of A20. I Even see cubietruck has the > > connector attached but no references. Am I missing anything or is > another > > undocumented stuff from allwinner. > > It's almost completely undocumented and there is no upstream driver for > it. > > This seems to be one of the few references of people working on it: > http://www.cubieforums.com/index.php?topic=1064.0 > > I must point out that the "TVIN" subsystem consists of two parts, one > which (apparently) decodes analogue (composite?) signals and one which > decodes DVB (Transport Stream) digital TV. > > As far as I'm aware, no viable driver exists for either part,
The Transport Stream interface (present in A10 A20 and H3 at least..) is someway documented: http://dl.linux-sunxi.org/A10/A10%20Transport%20Stream%20Controller%20V1.00%2020120917.pdf ..and some kind of driver support has been implemented at least for legacy 3.4 sunxi: https://groups.google.com/forum/#!topic/linux-sunxi/Ogd-wXlhfMU but i suppose the first poster talked about the PAL input interface; BTW it seem there's a source code driver on Android SDK? http://www.cubieforums.com/index.php?topic=1205.0 i've not checked.. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
