2009-07-02 15:39:15 KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Kim Axelgaard Jensen (UNITED STATES)
Message: 76704
Hi,
does any one know if a driver exist for the ADV7391BCPZ ?
Thanks,
Kim Jensen
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2009-07-02 15:50:19 Re: KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Mike Frysinger (UNITED STATES)
Message: 76706
there is a driver for the ADV7393
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2009-07-02 18:06:24 Re: KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Kim Axelgaard Jensen (UNITED STATES)
Message: 76710 Do you know if they are compatible (ADV7391 and ADV7393) ?
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2009-07-03 08:54:35 Re: KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Michael Hennerich (GERMANY)
Message: 76772
The ADV7393 and ADV7391 are register compatible and covered in the same datasheet.
However the ADV7391 lacks the 16-bit wide RGB interface mode out /dev/fb driver uses.
So if you like to use it as framebuffer device please use the ADV7392 or ADV7393
-Michael
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2009-07-03 11:15:37 Re: KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Kim Axelgaard Jensen (UNITED STATES)
Message: 76777 Thank's for the very usefull input. Yes I need to use freamebuffer. So is
there support for YUV using
ADV7392 or ADV 7393 ?
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2009-07-06 03:24:13 Re: KERNEL Driver FOR THE ADV7391BCPZ Video Decoder chip
Michael Hennerich (GERMANY)
Message: 76819 >Thank's for the very usefull input. Yes I need to use freamebuffer. So
is
>there support for YUV using
>ADV7392 or ADV 7393 ?
Framebuffers are typically in the RGB color space.
The ADV7393 driver supports 16-bit RGB565. But the fb driver has an
experimental option to support YCbCr 4:2:2 as well.
docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:adv739
3
docs.blackfin.uclinux.org/doku.php?id=hw:cards:adv7393
-Michael