On Wednesday 10 May 2006 14:16, Ondrej Zima wrote:
> Hi all,
> I'v checked out the latest source code, compiled it and my Pinnacle 300i
> stop to work.
> I'm sorry I can't tell which previous version works.
> The symptoms are, the DVB is locked but nothing is tuned - signla more
> than 60% but snr 0%.
> If I use drivers from kernel (2.6.16.12), the tuner working well.
> Is there something I must before insmod the saa7134-dvb module? (like
> previous behaviour)
Thanks for the report, looks like it is my fault. Does the attached patch fix
it?
diff -r 38162695285b linux/drivers/media/video/saa7134/saa7134-dvb.c
--- a/linux/drivers/media/video/saa7134/saa7134-dvb.c Tue May 09 10:15:42 2006 -0300
+++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c Wed May 10 15:25:10 2006 +0100
@@ -133,9 +133,8 @@ static int mt352_aver777_init(struct dvb
return 0;
}
-static int mt352_pinnacle_tuner_calc_regs(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params,
- u8* pllbuf, int buf_len)
+static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
+ struct dvb_frontend_parameters* params)
{
u8 off[] = { 0x00, 0xf1};
u8 on[] = { 0x00, 0x71};
@@ -143,9 +142,6 @@ static int mt352_pinnacle_tuner_calc_reg
struct saa7134_dev *dev = fe->dvb->priv;
struct v4l2_frequency f;
-
- if (buf_len < 5)
- return -EINVAL;
/* set frequency (mt2050) */
f.tuner = 0;
@@ -163,13 +159,7 @@ static int mt352_pinnacle_tuner_calc_reg
pinnacle_antenna_pwr(dev, antenna_pwr);
/* mt352 setup */
- mt352_pinnacle_init(fe);
- pllbuf[0] = 0x61;
- pllbuf[1] = 0x00;
- pllbuf[2] = 0x00;
- pllbuf[3] = 0x80;
- pllbuf[4] = 0x00;
- return 5;
+ return mt352_pinnacle_init(fe);
}
static int mt352_aver777_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
@@ -1026,7 +1016,7 @@ static int dvb_init(struct saa7134_dev *
dev->dvb.frontend = mt352_attach(&pinnacle_300i,
&dev->i2c_adap);
if (dev->dvb.frontend) {
- dev->dvb.frontend->ops->tuner_ops.calc_regs = mt352_pinnacle_tuner_calc_regs;
+ dev->dvb.frontend->ops->tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
}
break;
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