FM1216ME_MK3 AUX byte for FM mode
Commit Message
Hi All
Write AUX byte to FM1216ME_MK3 when FM mode, better sensitivity. It can be
usefull for other tuners.
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
With my best regards, Dmitry.
Comments
Hi Dmitri,
Em 23-04-2009 02:40, Dmitri Belimov escreveu:
> Hi All
>
> Write AUX byte to FM1216ME_MK3 when FM mode, better sensitivity. It can be
> usefull for other tuners.
Hmm... Found this patch. It were never applied, but it may make some sense
to apply it.
Could you please double-check if this patch is still valid, and, if so, re-send it
to me?
Thanks!
Mauro
>
> diff -r 00a84f86671d linux/drivers/media/common/tuners/tuner-simple.c
> --- a/linux/drivers/media/common/tuners/tuner-simple.c Mon Apr 20 22:07:44 2009 +0000
> +++ b/linux/drivers/media/common/tuners/tuner-simple.c Thu Apr 23 10:26:54 2009 +1000
> @@ -751,6 +751,17 @@
> if (4 != rc)
> tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
>
> + /* Write AUX byte */
> + switch (priv->type) {
> + case TUNER_PHILIPS_FM1216ME_MK3:
> + buffer[2] = 0x98;
> + buffer[3] = 0x20; /* set TOP AGC */
> + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4);
> + if (4 != rc)
> + tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
> + break;
> + }
> +
> return 0;
> }
>
> Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
>
>
> With my best regards, Dmitry.
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Hi Mauro
Sure. I'll do it ASAP
With my best regards, Dmitry.
> Hi Dmitri,
>
> Em 23-04-2009 02:40, Dmitri Belimov escreveu:
> > Hi All
> >
> > Write AUX byte to FM1216ME_MK3 when FM mode, better sensitivity. It
> > can be usefull for other tuners.
>
> Hmm... Found this patch. It were never applied, but it may make some
> sense to apply it.
>
> Could you please double-check if this patch is still valid, and, if
> so, re-send it to me?
>
> Thanks!
> Mauro
>
>
> >
> > diff -r 00a84f86671d
> > linux/drivers/media/common/tuners/tuner-simple.c ---
> > a/linux/drivers/media/common/tuners/tuner-simple.c Mon Apr
> > 20 22:07:44 2009 +0000 +++
> > b/linux/drivers/media/common/tuners/tuner-simple.c Thu Apr
> > 23 10:26:54 2009 +1000 @@ -751,6 +751,17 @@ if (4 != rc)
> > tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
> > + /* Write AUX byte */
> > + switch (priv->type) {
> > + case TUNER_PHILIPS_FM1216ME_MK3:
> > + buffer[2] = 0x98;
> > + buffer[3] = 0x20; /* set TOP AGC */
> > + rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer,
> > 4);
> > + if (4 != rc)
> > + tuner_warn("i2c i/o error: rc == %d
> > (should be 4)\n", rc);
> > + break;
> > + }
> > +
> > return 0;
> > }
> >
> > Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov
> > <d.belimov@gmail.com>
> >
> >
> > With my best regards, Dmitry.
>
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@@ -751,6 +751,17 @@
if (4 != rc)
tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
+ /* Write AUX byte */
+ switch (priv->type) {
+ case TUNER_PHILIPS_FM1216ME_MK3:
+ buffer[2] = 0x98;
+ buffer[3] = 0x20; /* set TOP AGC */
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4);
+ if (4 != rc)
+ tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
+ break;
+ }
+
return 0;
}
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>