From 92d90f1a57dcb6c6ab5a7b9ad949bdb7531931a4 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 8 Dec 2008 00:49:33 -0300 Subject: [PATCH] V4L/DVB (9774): tda827x: fix returned frequency Probably due to a removed code, tda827x were doing some wrong calculus at the returned frequency. I suspect that the original idea were to return the programmed divisor converted into frequency again. However, the current code is sometimes multiplying the programmed frequency by 62500, and, on other cases, like radio, it dividing it by 1000. Instead of doing such math, let's just store the frequency value as requested by the caller module. Cc: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tda827x.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index f221cee4c687..f4d931f14fad 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -200,7 +200,7 @@ static int tda827xo_set_params(struct dvb_frontend *fe, fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = tuner_freq - if_freq; // FIXME + priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; return 0; @@ -305,7 +305,7 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe, reg2[1] = 0x08; /* Vsync en */ i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = freq * 62500; + priv->frequency = params->frequency; return 0; } @@ -592,7 +592,7 @@ static int tda827xa_set_params(struct dvb_frontend *fe, fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = tuner_freq - if_freq; // FIXME + priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; return 0; @@ -692,7 +692,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe, tuner_reg[1] = 0x19 + (priv->lpsel << 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = freq * 62500; + priv->frequency = params->frequency; return 0; } -- 2.20.1