[PULL] http://udev.netup.ru/hg/v4l-dvb-aospan-22fix

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Mauro,

Please pulll change:

http://udev.netup.ru/hg/v4l-dvb-aospan-22fix/

"22-kHz set_tone fix for NetUP Dual DVB-S2-CI card".

Description:

22-kHz tone can be driven in two ways:
1. LNBH24 can produce 22kHz continuous tone when TEN=1 ( 22 KHz tone
output is always activated ).

2. LNBH24 can reproduce 22kHz tone timings from DSQIN or EXTM pin's when
TEN=0. From LNBH24 datasheet:
"In order to improve design flexibility an external tone input pin is
available (EXTM). The EXTM is a Logic input pin which activates the 22
kHz tone output, on the VoTX pin, by using the LNBH24 integrated tone
generator (similar to the DSQIN pin function). In fact, the output tone
waveform characteristics will always be internally controlled by the
LNBH24 tone generator and the EXTM signal will be used as a timing
control for DiSEqC tone data encoding on the VoTX output."

In NetUP Dual DVB-S2-CI card 22kHz tone timings on EXTM pin produced by
STV0900 demod:
.set_tone = stv0900_set_tone

redefine to "set_tone = lnbp21_set_tone" is not correct for "NetUP Dual
DVB-S2-CI card".


-- 
Abylai Ospan <aospan@xxxxxxxx>
NetUP Inc.

P.S.
Also I think diseqc doesn't work when TEN bit enabled in LNBH24 (22kHz
tone can't be modulated by demod), but need to check ...

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