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>
diff --git a/drivers/media/dvb/frontends/mt2060.c b/drivers/media/dvb/frontends/mt2060.c
index aa0f0e5..508ec1b 100644
--- a/drivers/media/dvb/frontends/mt2060.c
+++ b/drivers/media/dvb/frontends/mt2060.c
@@ -277,11 +277,6 @@
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 @@
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 @@
.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
};