RyanYee,
For DirectFB, the davinci driver uses /dev/mem driver to directly map the
frame buffers for all three layers thus the FBDev driver is not activated.
It's either FBDev or the davinci driver... they are two separate entities,
not one layered on top of the other.
You can still use the FBDev driver in 1.1.1 (we did), but you are required
to patch supported 2.6.10 and 2.6.2x git kernels to add the proper IOCTLs.
Search the directfb-dev@directfb.org list on gmane for IOCTL and you'll
find the patch that I posted.
Also, you'll probably want to join the directfb-dev list as these questions
would be better answered there. I just happen to get both lists.
Regards,
David
DAVID A. KONDRAD
Software Design Engineer
On-Q/Legrand
www.onqlegrand.com
Date: Thu, 27 Mar 2008 17:24:54 +0800
From: " RyanYee/?? " <[EMAIL PROTECTED]>
Subject: why driver_probe in davinci_gfxdriver.c not support FBdev
To: [EMAIL PROTECTED]
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset=UTF-8
I found code in davinci_gfxdriver.c
switch (dfb_system_type()) {
case CORE_DEVMEM:
case CORE_TI_CMEM:
break;
default:
return 0;
}
so if I use fbdev,I can't use davinci driver ?
----RyanYee
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