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:

http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=1849

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