2008-02-27 07:45:28 ADV7179 frame buffer for BF561
Pranay Upadhyay (INDIA)
Message: 51733
Hello All,
I found that feature request "ADV7179 frame buffer for BF561" is close by Michael Hennerich on 21feb 2008.
Hi micheal , Can you please tell which is this code?
How you have tested this?( meas with which application? )
below is a link which proved me this information:
Regards,
-Pranay
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2008-02-27 08:27:00 Re: ADV7179 frame buffer for BF561
Michael Hennerich (GERMANY)
Message: 51734 Pranay,
This feature request was closed, because nobody responded.
The initail message implied that there is code attached but there wasn't.
I recently removed the ADV7171 Framebuffer driver, because it's not practical to do the RGB to YCbCr color conversion in realtime. And YCbCr is not a common format for Linux Framebuffers.
1) There is no code
2) Because of 1) nothing was tested
-Michael
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2008-02-27 09:01:56 Re: ADV7179 frame buffer for BF561
Pranay Upadhyay (INDIA)
Message: 51736
Ok Michael,
I have try to open the PPI1 driver through the application code lissa.c. But after loading the kernel in BF 561 Ez-kit I got the statement that unable to retrieve the /dev/ppi1.I am not able to understand the problem so that I can understand.Please reply soon.
Thanks
-Pranay
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2008-02-27 09:16:20 Re: ADV7179 frame buffer for BF561
Michael Hennerich (GERMANY)
Message: 51737 There is NO frame buffer driver for the BF561-EZkit.
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2008-03-19 23:16:45 Re: ADV7179 frame buffer for BF561
Pranay Upadhyay (INDIA)
Message: 52796
Hello ,
I am able to open the ppi1 driver but not getting video on screen.My some problem which is not understood
1. How can I understand that my ppi1 driver is opened. I am getting some garbage value on screen.
2.May I use the video frame code for pattern generation in application.
Please reply soon.
-Thanks
-Pranay upadhyay