[linux-dvb] 7146: how to read/set vsync pin VS_B

[Emard <emard@softhome.net>]

HI

I'd like to make autodetection of the patch at dvb-s.
There is GPIO3 pin connected at VS_B. I'd like to e.g.
set to 0 and 1 GPIO3 and check if VS_B is changing too,
or, if it's easier to program, set VS_B as output, 
GPIO3 as input check if GPIO3 is changing.

Anybody knows how I can read VS_B or set VS_B?

Emard


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