On Mon, Jun 22, 2009 at 04:14:15PM -0400, Ryan Talbot wrote:
> > Since the VIDIOC_DQBUF ioctl gives me an error whren I try to 
> > pass buffers to he driver, I just would like to know if 
> > USERPTR is supported for video capture by MVL5.0 kernel or not.
> > 
> 
> Which error is DQBUF giving you?  Did you give the driver a REQBUF first
> to switch it into USERPTR I/O mode?

EINVAL.  I studied  the  kernel  code, only  MMAP  works, USERPTR  ins't
implemented.

-- 
Non c'è più forza nella normalità, c'è solo monotonia.

_______________________________________________
Davinci-linux-open-source mailing list
Davinci-linux-open-source@linux.davincidsp.com
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source

Reply via email to