Is it some thing wrong in this ? Or any other suggestions ? I need more bandwidth, so thinking of using PCI. Does mvl-linux support driver for Host-davinci and target davinci. Any suggestion is appreciated .. Regards, Renjith
On Tue, Aug 5, 2008 at 9:04 AM, renjith kumar <[EMAIL PROTECTED]>wrote: > > Hi swami, > > Many thanks for the mail. > Let me tell you the requirement first. > We are looking into, process 4 Video/Audio Channels (capture, encode, > save,stream to Net, decode/display). > So one Davinci may not be sufficient. > > So planning for 2 Davinci , whereas Slave (pci) Davinci chip will > 1. Capture and encode 4 Videos (720x480) and 4 Audios, and encode to > compression. > 2. The Second (Host) Davinci will get it through PCI (as we thought as > first plan) or Other Interface & > 3 . The Host will save the streams, stream 4-AVs thru Network, Decode and > Display 4-Ch at TV-Out with Quad mode. > As we need more band width for the interface , initial thought was to use > Davinci s PCI interface. > > have not think about USB yet. Which one does normally preferred. > > If it is PCI interconnection , does linux support both configuration for > PCI at either side. ? > If it is USB interface , does linux support this at either side ? > > > Thanks and Regards, > Renjith > > > > > > > > > > > Many > > On Tue, Aug 5, 2008 at 8:21 AM, Subbrathnam, Swaminathan < > [EMAIL PROTECTED]> wrote: > >> Renjith, >> >> Is there any fundamental reason that you have chosen PCI as the means for >> communicating between the 2 DM6467's ? >> >> What are your needs w.r.t throughput, latency etc. in such a >> communication. >> >> Have you looked at using other means such as USB. >> >> swami >> ------------------------------ >> *From:* davinci-linux-open-source-bounces+swami.iyer=ti.com@ >> linux.davincidsp.com [davinci-linux-open-source-bounces+swami.iyer=ti.com >> @linux.davincidsp.com] On Behalf Of renjith kumar [EMAIL PROTECTED] >> ] >> *Sent:* Tuesday, August 05, 2008 6:19 AM >> *To:* [email protected] >> *Subject:* Davinci PCI module >> >> >> Hi , >> >> >> I have a requirement on making 2 Davinci Chips (6467 x2), one for decoding >> purpose and the other for encoding multiple channels. >> >> Here out intension is to connect both the Chips with PCI interface , One >> as master and the other as slave. Have anybody done like this before ? >> What is the Driver configuration that we need to select in Linux ? >> Just selecting the Davinci PCI driver module for both device will do the >> needed. >> Or Is there special drivers we need to use for both separately ? Most of >> the Hardware Pins looks Bi-Directional, and is there any additional Glue >> Logic needs to be used for interconnecting the Slave and Master (Both in h/w >> and S/w) ? >> I am a newbie in this. ANY suggestions appreciated. >> >> >> -- >> Thanks'n Regards, >> Renjith. >> > > > > -- > Thanks'n Regards, > Renjith. > -- Thanks'n Regards, Renjith.
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