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authormatthieu castet <castet.matthieu@free.fr>2006-08-03 06:36:17 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 11:53:48 -0300
commit294d83d7fed1ba5a15b625500b96b3fbf60138ad (patch)
tree0c55ce17ad62161dd2babbaf4ab203e6057062e4 /drivers/media
parent0f69e7f3f5256ab392fc44e7340777348b5da2cd (diff)
V4L/DVB (4470): MT2060: turn on the VGA
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/mt2060.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/media/dvb/frontends/mt2060.c b/drivers/media/dvb/frontends/mt2060.c
index aa0f0e576d6..508ec1b6d1f 100644
--- a/drivers/media/dvb/frontends/mt2060.c
+++ b/drivers/media/dvb/frontends/mt2060.c
@@ -277,11 +277,6 @@ static void mt2060_calibrate(struct mt2060_priv *priv)
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)
{
struct mt2060_priv *priv = fe->tuner_priv;
@@ -296,6 +291,12 @@ static int mt2060_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
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)
{
struct mt2060_priv *priv = fe->tuner_priv;
@@ -319,10 +320,10 @@ static const struct dvb_tuner_ops mt2060_tuner_ops = {
.release = mt2060_release,
+ .init = mt2060_init,
.sleep = mt2060_sleep,
.set_params = mt2060_set_params,
- .calc_regs = mt2060_calc_regs,
.get_frequency = mt2060_get_frequency,
.get_bandwidth = mt2060_get_bandwidth
};