V4L/DVB (6713): ivtv: ivtv_yuv_prep_frame breakup and yuv hardware buffer changes

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ivtv_yuv_prep_frame is split in smaller code blocks.

Modified yuv buffer handling on the PVR350 itself. We now cycle through all 8
hardware buffers.

With this patch in place, driver behaviour should remain unchanged from the
existing release.

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

...

This commit is contained in:

Ian Armstrong 2007-10-20 14:52:55 -03:00 • committed by Mauro Carvalho Chehab

parent c240ad00af

commit a3e5f5e2df

5 changed files with 117 additions and 82 deletions

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1

drivers/media/video/ivtv/ivtv-driver.c

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11

drivers/media/video/ivtv/ivtv-driver.h

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31

drivers/media/video/ivtv/ivtv-irq.c

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173

drivers/media/video/ivtv/ivtv-yuv.c

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7

drivers/media/video/ivtv/ivtv-yuv.h

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