2008-07-01 23:10:12     video in -out

Document created by Aaronwu Employee on Aug 8, 2013
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2008-07-01 23:10:12     video in -out

Pranay Upadhyay (INDIA)

Message: 58172   

 

Hello sir,

 

  Any other method except using  PPI driver Is  posssible video in-out in BF 561 using uClinux.can we use the frame buffer and v4l driver on bf 561 ez-kit.Please reply.

 

  -Pranay

 

  

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2008-07-02 08:30:16     Re: video in -out

Robin Getz (UNITED STATES)

Message: 58219   

 

Pranay:

 

I don't understand what the question is - you want to do video without a driver?

 

There is no such thing in Linux as a PPI driver.

 

-robin

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2008-07-09 01:19:00     Re: video in -out

Pranay Upadhyay (INDIA)

Message: 58499   

 

Hello

 

  If you want I will send you the driver for vifeo in (ppi0 driver) and video out (ppi1 driver).I am requesting you that please check and test it on BF 561 EZ-kit.I have tested and getting correct video in and out correctly. I am getting only problem in the integration of these two driver.

 

-Regards

 

Pranay

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2008-07-09 07:05:33     Re: video in -out

Robin Getz (UNITED STATES)

Message: 58527   

 

Pranay:

 

the process for submitting drivers/patches is defined:

 

https://docs.blackfin.uclinux.org/doku.php?id=processes#submitting_a_patch

 

One of the first things we will do is run it through ./scripts/checkpatch.pl (in the kernel), and if there are _any_ issues, we will stop looking at it. Did you do this yet?

 

-Robin

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2008-07-14 03:52:15     Re: video in -out

Pranay Upadhyay (INDIA)

Message: 58747   

 

Hello sir,

 

  I was busy in the audio codec development for my system, so I am late. I have not develop the patch, till now.I have read that document.Can I send you driver code and application code for ppi0 and ppi1 driver?

 

-Regards

 

Pranay

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2008-07-14 07:52:55     Re: video in -out

Robin Getz (UNITED STATES)

Message: 58756   

 

Pranay:

 

You can do whatever you like. We follow the process defined in the url I sen previouslyt. If you want us to look at anything, then you must follow the defined process. You do not need permission to follow the process.

 

-Robin

 

 

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2008-10-17 23:16:01     Re: video in -out

li changhong (CHINA)

Message: 63886   

 

I AM WRITING  THE DRIVER,BUT I can not pass it? can you post it to me?

 

my email :li13888557180@yahoo.com.cn

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