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[media] FM1216ME_MK3 AUX byte for FM mode

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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>
This commit is contained in:
Dmitri Belimov 2009-04-23 01:40:46 -03:00 committed by Mauro Carvalho Chehab
parent 9c900f0238
commit fabade547f
1 changed files with 11 additions and 0 deletions
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11
drivers/media/common/tuners/tuner-simple.c
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@ -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;
}