Re: [RFC PATCH 0/3] bttv: convert to generic TEA575x interface

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On Tue May 14 2013 22:54:42 Ondrej Zary wrote:
> 
> Hello,
> this patch series removes the tea575x code from bttv and uses the common
> tea575x driver instead. Only set_frequency is implemented (signal/stereo
> detection or seek would require more changes to bttv).
> 
> It works fine on Video Highway Xtreme but I don't have the Miro/Pinnacle or
> Terratec Active Radio Upgrade to test.
> 
> Miro/Pinnacle seems to be simple and should work.
> 
> However, I don't understand the Terratec Active Radio Upgrade code. The HW
> seems to need IOR, IOW and CSEL signals that were taken from ISA bus on
> older cards (IOR and IOW directly and CSEL from some address decoder) and
> are emulated here using GPIOs. But the code manipulating these signals in
> bttv seems to be broken - it never asserts the IOR signal. If anyone has
> this HW, please test if I got that right.

I wish I had this HW as well. There is a radio-terratec driver for this
Radio Upgrade as well in drivers/media/radio.

Anyway, I'm OK with the first two patches, but the last needs some more
work w.r.t. the bttv Kconfig (see my comment to that patch).

Regards,

	Hans
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