* Metronome specifications
@ 2008-12-24 21:57 Yauhen Kharuzhy
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From: Yauhen Kharuzhy @ 2008-12-24 21:57 UTC (permalink / raw)
To: Jaya Kumar; +Cc: linux-fbdev-devel
Hi!
I write board driver for Sony PRS-505 book reader display controller and
need some help. Controller seems to be respond for first command only (RDY is
0 before powerup and 1 after and it won't change on any other steps).
I cannot localize cause of problem because controller behaviour is
undocumented and non-trivial. I compare Sony's driver and metronomefb,
and don't understand differences due lack of documentation.
Can you help to find any documentation for Metronome or, if it
is distrubuted under NDA, explain some moments for me?
How dimensions of image and size of buffer are set in controller? What
does define positions of command buffer, waveforms, image data etc. in
controller memory? What are arguments of config (0xCC10) command mean?
I feel that I will find answers for most of this questions after some
time, but with documentation it will happen soon...
--
Yauhen Kharuzhy jekhor _at_ gmail.com
JID: jek@jabber.ru
A: No
Q: Should I quote below my post?
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2008-12-24 21:57 Metronome specifications Yauhen Kharuzhy
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