On Sat, 2006-04-29 at 15:46 -0400, Yeasah Pell wrote:
> The DST driver has a problem where it won't properly change the LNB
> voltage once it is on. This patch allows changing the voltage from 13 to
> 18 and back without turning it off first. Now the card tunes different
> polarizations reliably for me.
>
> Signed-off-by: Yeasah Pell <yeasah at schwide.net>
Acked-by: Sigmund Helberg <sigmund@xxxxxxx>
Ken Harris: This should fix the issues you reported with set-voltage.
>
> --- a/linux/drivers/media/dvb/bt8xx/dst.c Fri Apr 28 10:14:45 2006
> -0300
> +++ b/linux/drivers/media/dvb/bt8xx/dst.c Sat Apr 29 15:40:16 2006
> -0400
> @@ -1199,14 +1204,15 @@
>
> static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t
> voltage)
> {
> - int need_cmd;
> + int need_cmd = 0;
> struct dst_state *state = fe->demodulator_priv;
>
> + /* a command is needed if voltage is changing */
> + if (state->voltage != voltage)
> + need_cmd = 1;
> state->voltage = voltage;
> if (state->dst_type != DST_TYPE_IS_SAT)
> return 0;
> -
> - need_cmd = 0;
>
> switch (voltage) {
> case SEC_VOLTAGE_13:
>
>
> _______________________________________________
>
> linux-dvb@xxxxxxxxxxx
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
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