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* [PATCH] media: helene: fix tuning frequency of satellite
@ 2018-05-16  8:41 Katsuhiro Suzuki
  2018-05-16 10:58 ` Abylay Ospan
       [not found] ` <CAK3bHNUVqd2GODY3k4fzWwtZkZZKMH5Qxs+oiWCODcU9gdYK0A@mail.gmail.com>
  0 siblings, 2 replies; 5+ messages in thread
From: Katsuhiro Suzuki @ 2018-05-16  8:41 UTC (permalink / raw)
  To: Abylay Ospan, Mauro Carvalho Chehab, linux-media
  Cc: Masami Hiramatsu, Jassi Brar, linux-arm-kernel, linux-kernel,
	Katsuhiro Suzuki

This patch fixes tuning frequency of satellite to kHz. That as same
as terrestrial one.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.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

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: helene: fix tuning frequency of satellite
  2018-05-16  8:41 [PATCH] media: helene: fix tuning frequency of satellite Katsuhiro Suzuki
@ 2018-05-16 10:58 ` Abylay Ospan
  2018-05-31  8:43   ` Katsuhiro Suzuki
       [not found] ` <CAK3bHNUVqd2GODY3k4fzWwtZkZZKMH5Qxs+oiWCODcU9gdYK0A@mail.gmail.com>
  1 sibling, 1 reply; 5+ messages in thread
From: Abylay Ospan @ 2018-05-16 10:58 UTC (permalink / raw)
  To: Katsuhiro Suzuki
  Cc: Mauro Carvalho Chehab, linux-media, Masami Hiramatsu, Jassi Brar,
	linux-arm-kernel, linux-kernel

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@socionext.com>:
> This patch fixes tuning frequency of satellite to kHz. That as same
> as terrestrial one.
>
> Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.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

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: helene: fix tuning frequency of satellite
       [not found] ` <CAK3bHNUVqd2GODY3k4fzWwtZkZZKMH5Qxs+oiWCODcU9gdYK0A@mail.gmail.com>
@ 2018-05-17  0:57   ` Katsuhiro Suzuki
  0 siblings, 0 replies; 5+ messages in thread
From: Katsuhiro Suzuki @ 2018-05-17  0:57 UTC (permalink / raw)
  To: 'Abylay Ospan',
	Suzuki, Katsuhiro/鈴木 勝博
  Cc: Mauro Carvalho Chehab, linux-media, Masami Hiramatsu, Jassi Brar,
	linux-arm-kernel, linux-kernel

Hello Abylay,

> -----Original Message-----
> From: Abylay Ospan <aospan@netup.ru>
> Sent: Wednesday, May 16, 2018 7:56 PM
> To: Suzuki, Katsuhiro/鈴木 勝博 <suzuki.katsuhiro@socionext.com>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>; linux-media
> <linux-media@vger.kernel.org>; Masami Hiramatsu <masami.hiramatsu@linaro.org>;
> Jassi Brar <jaswinder.singh@linaro.org>; linux-arm-kernel@lists.infradead.org;
> linux-kernel@vger.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 ?
> 

I'm using evaluation boards of my company. So it's not exist in market...
Tuner module is SONY SUT-PJ series for ISDB-S/ISDB-T (not for DVB).

Regards,
--
Katsuhiro Suzuki


> 2018-05-16 4:41 GMT-04:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com
> <mailto:suzuki.katsuhiro@socionext.com> >:
> 
> 
> 	This patch fixes tuning frequency of satellite to kHz. That as same
> 	as terrestrial one.
> 
> 	Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com
> <mailto:suzuki.katsuhiro@socionext.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 <http://www.netup.tv/>

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: helene: fix tuning frequency of satellite
  2018-05-16 10:58 ` Abylay Ospan
@ 2018-05-31  8:43   ` Katsuhiro Suzuki
  2018-05-31 13:22     ` Abylay Ospan
  0 siblings, 1 reply; 5+ messages in thread
From: Katsuhiro Suzuki @ 2018-05-31  8:43 UTC (permalink / raw)
  To: 'Abylay Ospan',
	Suzuki, Katsuhiro/鈴木 勝博
  Cc: Mauro Carvalho Chehab, linux-media, Masami Hiramatsu, Jassi Brar,
	linux-arm-kernel, linux-kernel

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@netup.ru>
> Sent: Wednesday, May 16, 2018 7:58 PM
> To: Suzuki, Katsuhiro/鈴木 勝博 <suzuki.katsuhiro@socionext.com>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>; linux-media
> <linux-media@vger.kernel.org>; Masami Hiramatsu <masami.hiramatsu@linaro.org>;
> Jassi Brar <jaswinder.singh@linaro.org>; linux-arm-kernel@lists.infradead.org;
> linux-kernel@vger.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@socionext.com>:
> > This patch fixes tuning frequency of satellite to kHz. That as same
> > as terrestrial one.
> >
> > Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.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

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: helene: fix tuning frequency of satellite
  2018-05-31  8:43   ` Katsuhiro Suzuki
@ 2018-05-31 13:22     ` Abylay Ospan
  0 siblings, 0 replies; 5+ messages in thread
From: Abylay Ospan @ 2018-05-31 13:22 UTC (permalink / raw)
  To: Katsuhiro Suzuki
  Cc: Mauro Carvalho Chehab, linux-media, Masami Hiramatsu, Jassi Brar,
	linux-arm-kernel, linux-kernel

ok, got it !

2018-05-31 4:43 GMT-04:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.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@netup.ru>
>> Sent: Wednesday, May 16, 2018 7:58 PM
>> To: Suzuki, Katsuhiro/鈴木 勝博 <suzuki.katsuhiro@socionext.com>
>> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>; linux-media
>> <linux-media@vger.kernel.org>; Masami Hiramatsu <masami.hiramatsu@linaro.org>;
>> Jassi Brar <jaswinder.singh@linaro.org>; linux-arm-kernel@lists.infradead.org;
>> linux-kernel@vger.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@socionext.com>:
>> > This patch fixes tuning frequency of satellite to kHz. That as same
>> > as terrestrial one.
>> >
>> > Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.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

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-05-31 13:23 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-16  8:41 [PATCH] media: helene: fix tuning frequency of satellite Katsuhiro Suzuki
2018-05-16 10:58 ` Abylay Ospan
2018-05-31  8:43   ` Katsuhiro Suzuki
2018-05-31 13:22     ` Abylay Ospan
     [not found] ` <CAK3bHNUVqd2GODY3k4fzWwtZkZZKMH5Qxs+oiWCODcU9gdYK0A@mail.gmail.com>
2018-05-17  0:57   ` Katsuhiro Suzuki

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