From 294d83d7fed1ba5a15b625500b96b3fbf60138ad Mon Sep 17 00:00:00 2001 From: matthieu castet Date: Thu, 3 Aug 2006 06:36:17 -0300 Subject: [PATCH] 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 Signed-off-by: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/mt2060.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb/frontends/mt2060.c b/drivers/media/dvb/frontends/mt2060.c index aa0f0e576d62..508ec1b6d1fb 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 }; -- GitLab