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V4L/DVB (4470): MT2060: turn on the VGA

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The VGA was not turned on after calling sleep. This lead to bad performance in difficult areas.

Signed-off-by: matthieu castet <castet.matthieu@free.fr>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
matthieu castet 2006-08-03 06:36:17 -03:00 • committed by Mauro Carvalho Chehab
parent 0f69e7f3f5
commit 294d83d7fe
1 changed files with 7 additions and 6 deletions
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13
drivers/media/dvb/frontends/mt2060.c
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@ -277,11 +277,6 @@ static void mt2060_calibrate(struct mt2060_priv *priv)
dprintk("FMCAL timed out"); dprintk("FMCAL timed out");
} }
static int mt2060_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8 *buf, int buf_len)
{
return -ENODEV;
}
static int mt2060_get_frequency(struct dvb_frontend *fe, u32 *frequency) static int mt2060_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{ {
struct mt2060_priv *priv = fe->tuner_priv; struct mt2060_priv *priv = fe->tuner_priv;
@ -296,6 +291,12 @@ static int mt2060_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
return 0; return 0;
} }
static int mt2060_init(struct dvb_frontend *fe)
{
struct mt2060_priv *priv = fe->tuner_priv;
return mt2060_writereg(priv, REG_VGAG,0x33);
}
static int mt2060_sleep(struct dvb_frontend *fe) static int mt2060_sleep(struct dvb_frontend *fe)
{ {
struct mt2060_priv *priv = fe->tuner_priv; struct mt2060_priv *priv = fe->tuner_priv;
@ -319,10 +320,10 @@ static const struct dvb_tuner_ops mt2060_tuner_ops = {
.release = mt2060_release, .release = mt2060_release,
.init = mt2060_init,
.sleep = mt2060_sleep, .sleep = mt2060_sleep,
.set_params = mt2060_set_params, .set_params = mt2060_set_params,
.calc_regs = mt2060_calc_regs,
.get_frequency = mt2060_get_frequency, .get_frequency = mt2060_get_frequency,
.get_bandwidth = mt2060_get_bandwidth .get_bandwidth = mt2060_get_bandwidth
}; };