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| author | Dmitri Belimov <d.belimov@gmail.com> | 2009-04-23 01:40:46 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-11-07 12:39:17 -0200 |
| commit | fabade547fd306cd3e8b1dc068ccdfec2553bad5 (patch) | |
| tree | c76f656fb5294648610b7c9bd4092edfcfe81094 | |
| parent | 9c900f02385cb18e1a6c65d22a7acbb8c73c07c2 (diff) | |
| download | linux-fabade547fd306cd3e8b1dc068ccdfec2553bad5.tar.bz2 | |
[media] FM1216ME_MK3 AUX byte for FM mode
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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/common/tuners/tuner-simple.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c index f8ee29e6059c..4092200c148e 100644 --- a/drivers/media/common/tuners/tuner-simple.c +++ b/drivers/media/common/tuners/tuner-simple.c @@ -751,6 +751,17 @@ static int simple_set_radio_freq(struct dvb_frontend *fe, 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; } |