On Sunday 30 August 2009 17:46:36 Hiremath, Vaibhav wrote:
> > -----Original Message-----
<snip>
> >
> > /*
> > * Some sub-devices are connected to the host/bridge device through
> > a bus that
> > * carries the clock, vsync, hsync and data. Some interfaces such as
> > BT.656
> > * carries the sync embedded in the data whereas others have
> > separate lines
> > * carrying the sync signals.
> > */
> > struct v4l2_bus_config {
> > /* embedded sync, set this when sync is embedded in the data
> > stream */
> > unsigned embedded_sync:1;
> > /* master or slave */
> > unsigned is_master:1;
> >
> > /* bus width */
> > unsigned width:8;
> > /* 0 - active low, 1 - active high */
> > unsigned pol_vsync:1;
> > /* 0 - active low, 1 - active high */
> > unsigned pol_hsync:1;
> > /* 0 - low to high, 1 - high to low */
> > unsigned pol_field:1;
> > /* 0 - sample at falling edge, 1 - sample at rising edge */
> > unsigned edge_pclock:1;
> > /* 0 - active low, 1 - active high */
> > unsigned pol_data:1;
> > };
> >
> > It's all bitfields, so it is a very compact representation.
> >
> [Hiremath, Vaibhav] If I understand correctly, all the above data will come to host/bridge driver from board file, right?
Yes, that's correct.
Regards,
Hans
--
Hans Verkuil - video4linux developer - sponsored by TANDBERG Telecom
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
