Re: 2.4.14/2.4.15 cpia driver IS broke.. no its parport

[Joe]

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In that case I'ss send my patch to 2.4.14 to the list and hope it helps others
with their parallel port webcams.. (its small)

Joe

> This works perfectly for my w9966 parport webcam!
>         /Jakob
>
> On Saturdayen den 24 November 2001 22.43, Jakob Kemi wrote:
> > Great!
> >
> > I'll test it right away.
> >       /Jakob
> >
> > > The problem is that in the call to acknowledge the handshake (Event 44?
> > > about line592) the call to parport_frob_control or
> > > parport_pc_frob_control as it is #defined to is called with a 0 which I
> > > think causes the code to call parport_pc_data_forward and the new code
> > > just calls
> > > parport_pc_data_reverse. I think that we may need to call the
> > > parport_pc_data_forward still.
> > >
> > > -               parport_write_control (port, ctl);   // new code
> > > +               parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0);
> > > //old working code
> > >
> > > Joe
> > >
>

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--- linux-2.4.14/drivers/parport/ieee1284_ops.c	Fri Nov 23 20:59:42 2001
+++ linux-2.4.current/drivers/parport/ieee1284_ops.c	Sun Nov 18 21:13:10 2001
@@ -592,7 +592,7 @@
 		}
 
 		/* Event 44: Set HostAck high, acknowledging handshake. */
-		parport_write_control (port, ctl);
+		parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0);
 
 		/* Event 45: The peripheral has 35ms to set nAck high. */
 		if (parport_wait_peripheral (port, PARPORT_STATUS_ACK,

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