Re: CX23885 card Analog/Digital Switch

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Sep 28, 2009 at 11:54 AM, David T. L. Wong
<davidtlwong@xxxxxxxxx> wrote:
> Hello List,
>
> cx23885 card Magic-Pro ProHDTV Extreme 2, has a cx23885 GPIO pin to
> select Analog TV+Radio or Digital TV. How should I add that GPIO setting
> code into cx23885?
> The current model that all operations goes to FE instead of card is not very
> appropriate to model this case.
> I thought of adding a callback code for the tuner (XC5000), but my case
>  is that this behavior is card specific, but not XC5000 generic.
>
> Is there any "Input Selection" hook / callback mechanism to notify the card,
> the device.
>
> Regards,
> David T.L. Wong

You should definitely *not* add a callback to xc5000 (and such a patch
will not be accepted).  The best approach may be to look at Michael
Krufky's fe_override tree, which is pending for merge:

http://www.kernellabs.com/hg/~mkrufky/fe_ioctl_override/

Devin

-- 
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com
--
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

[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux