On Fri, 6 Mar 2009 12:13:05 +0900
Joonyoung Shim <dofm...@gmail.com> wrote:
> Hi all,
>
> I have worked with Silicon Labs Si4709 chip using the I2C interface.
> There is the radio-si470x driver in linux-kernel, but it uses usb interface.
>
> First, i made a new file based on radio-si470x.c in driver/media/radio/ for
> si4709 i2c driver and modified it to use i2c interface instead of usb
> interface and could listen to FM radio station.
>
> I think it can be to join two things together to one file because there isn't
> the difference between the two except for the interface.
> I am considering how to integrate them.
>
> Please send your opinion.
>
The proper way is to break radio-si470x into two parts:
- A i2c adapter driver (similar to what we have on cx88-i2c, for
example, plus the radio part of cx88-video);
- A radio driver (similar to tea5767.c).
This way, the i2c driver can be used on designs that use a different i2c
adapter.
Cheers,
Mauro
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