OMAP libDRM page_flip_handler vs vblank_handler

[andre at bluewatersys.com (Andre Renaud)]

Hi,
On the Pandaboard ES/OMAP4460 with libDRM, I'm getting flicker when
flipping ARGB frames when there is a YUV frame visible at the same
time. I'm doing the page flipping from within the drmHandleEvent
page_flip_handler callback. However from my reading, this is the
callback that is made AFTER a page has been flipped, where as I should
probably be doing it in the vblank_handler, which (I believe) is
called when vblank is begun. However the vblank_handler event never
happens on the OMAP.
Does anyone know if this is the correct way of doing things? The
sample software (omapdrmtest, and the tests in libdrm) don't mix YUV
and RGB frames, so I can't see if they exhibit the same problem.

Regards,
Andre

-- 
Bluewater Systems - An Aiotec Company

Andre Renaud
andre at bluewatersys.com          5 Amuri Park, 404 Barbadoes St
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