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authorAndrew de Quincey <adq_dvb@lidskialf.net>2006-05-22 13:31:40 (GMT)
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 04:59:52 (GMT)
commita9686e0d204e3faa544434c709ccb599f8165252 (patch)
tree5641cf2bd9a5c4e4f4fec7fd0214b207a5277f25 /drivers/media/dvb/ttusb-budget
parentebfbc305bda90deadf73898493c707cce3b465e6 (diff)
downloadlinux-fsl-qoriq-a9686e0d204e3faa544434c709ccb599f8165252.tar.xz
V4L/DVB (3935): Add missing pll gate control calls
I'd missed some of these out, breaking the av7110 tuning. I then checked for more and added them in where necessary. They may not actually be necessary in all these locations, but if not, they'll simply have no effect. Add small delay to stv0299 pll gate control to fix tuning problems. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/ttusb-budget')
-rw-r--r--drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index cf26451..e540dac 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1039,6 +1039,8 @@ static int alps_tdmb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
data[2] = ((div >> 10) & 0x60) | 0x85;
data[3] = params->frequency < 592000000 ? 0x40 : 0x80;
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO;
return 0;
}
@@ -1059,6 +1061,8 @@ static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe)
struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) };
// setup PLL configuration
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO;
msleep(1);
@@ -1066,6 +1070,8 @@ static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe)
tuner_msg.addr = 0x65;
tuner_msg.buf = disable_mc44BC374c;
tuner_msg.len = sizeof(disable_mc44BC374c);
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1);
}
@@ -1133,6 +1139,8 @@ static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb
tuner_buf[2] = 0xca;
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
@@ -1296,6 +1304,8 @@ static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe, struct dvb_
if (ttusb->revision == TTUSB_REV_2_2)
buf[3] |= 0x20;
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
return -EIO;
@@ -1328,6 +1338,8 @@ static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *f
buf[2] = 0x8e;
buf[3] = 0x00;
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
return -EIO;
@@ -1353,6 +1365,8 @@ static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
data[2] = 0x85 | ((div >> 10) & 0x60);
data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+ if (fe->ops->i2c_gate_ctrl)
+ fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1)
return -EIO;