linux-kernel - Re: [PATCH] media: helene: fix tuning frequency of satellite

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Message-ID: <CAK3bHNWTw72sMB-X6ChtakAKi2TmJ6K8ZJZdjMoiMpVqPPBMoA@mail.gmail.com>
Date:   Thu, 31 May 2018 09:22:39 -0400
From:   Abylay Ospan <aospan@...up.ru>
To:     Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media <linux-media@...r.kernel.org>,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: helene: fix tuning frequency of satellite

ok, got it !

2018-05-31 4:43 GMT-04:00 Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>:
> Hello Abylay,
>
> I got a mistake in this patch.
>
> DTV_FREQUENCY for satellite delivery systems, the frequency is in 'kHz' not 'Hz',
> so original code is correct. Sorry for confusing...
>
>
> Regards,
> --
> Katsuhiro Suzuki
>
>
>> -----Original Message-----
>> From: Abylay Ospan <aospan@...up.ru>
>> Sent: Wednesday, May 16, 2018 7:58 PM
>> To: Suzuki, Katsuhiro/鈴木 勝博 <suzuki.katsuhiro@...ionext.com>
>> Cc: Mauro Carvalho Chehab <mchehab@...nel.org>; linux-media
>> <linux-media@...r.kernel.org>; Masami Hiramatsu <masami.hiramatsu@...aro.org>;
>> Jassi Brar <jaswinder.singh@...aro.org>; linux-arm-kernel@...ts.infradead.org;
>> linux-kernel@...r.kernel.org
>> Subject: Re: [PATCH] media: helene: fix tuning frequency of satellite
>>
>> True.
>> I'm curious but how did it worked before ...
>> Which hardware (dvb adapter) are you using ?
>>
>> 2018-05-16 4:41 GMT-04:00 Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>:
>> > This patch fixes tuning frequency of satellite to kHz. That as same
>> > as terrestrial one.
>> >
>> > Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
>> > ---
>> >  drivers/media/dvb-frontends/helene.c | 2 +-
>> >  1 file changed, 1 insertion(+), 1 deletion(-)
>> >
>> > diff --git a/drivers/media/dvb-frontends/helene.c
>> b/drivers/media/dvb-frontends/helene.c
>> > index 04033f0c278b..0a4f312c4368 100644
>> > --- a/drivers/media/dvb-frontends/helene.c
>> > +++ b/drivers/media/dvb-frontends/helene.c
>> > @@ -523,7 +523,7 @@ static int helene_set_params_s(struct dvb_frontend *fe)
>> >         enum helene_tv_system_t tv_system;
>> >         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
>> >         struct helene_priv *priv = fe->tuner_priv;
>> > -       int frequencykHz = p->frequency;
>> > +       int frequencykHz = p->frequency / 1000;
>> >         uint32_t frequency4kHz = 0;
>> >         u32 symbol_rate = p->symbol_rate/1000;
>> >
>> > --
>> > 2.17.0
>> >
>>
>>
>>
>> --
>> Abylay Ospan,
>> NetUP Inc.
>> http://www.netup.tv
>
>



-- 
Abylay Ospan,
NetUP Inc.
http://www.netup.tv