Instead of using DVBv3 parameters, rely on DVBv5 parameters to
set the tuner
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
drivers/media/dvb/frontends/bsbe1.h | 5 +++--
drivers/media/dvb/frontends/bsru6.h | 7 ++++---
drivers/media/dvb/frontends/tdhd1.h | 9 +++++----
3 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb/frontends/bsbe1.h
index 5e431eb..e008946 100644
--- a/drivers/media/dvb/frontends/bsbe1.h
+++ b/drivers/media/dvb/frontends/bsbe1.h
@@ -71,16 +71,17 @@ static int alps_bsbe1_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ra
static int alps_bsbe1_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
int ret;
u8 data[4];
u32 div;
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
struct i2c_adapter *i2c = fe->tuner_priv;
- if ((params->frequency < 950000) || (params->frequency > 2150000))
+ if ((p->frequency < 950000) || (p->frequency > 2150000))
return -EINVAL;
- div = params->frequency / 1000;
+ div = p->frequency / 1000;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0x80 | ((div & 0x18000) >> 10) | 0x1;
diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb/frontends/bsru6.h
index c480c83..cd8c675 100644
--- a/drivers/media/dvb/frontends/bsru6.h
+++ b/drivers/media/dvb/frontends/bsru6.h
@@ -103,21 +103,22 @@ static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ra
static int alps_bsru6_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u8 buf[4];
u32 div;
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
struct i2c_adapter *i2c = fe->tuner_priv;
- if ((params->frequency < 950000) || (params->frequency > 2150000))
+ if ((p->frequency < 950000) || (p->frequency > 2150000))
return -EINVAL;
- div = (params->frequency + (125 - 1)) / 125; // round correctly
+ div = (p->frequency + (125 - 1)) / 125; // round correctly
buf[0] = (div >> 8) & 0x7f;
buf[1] = div & 0xff;
buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
buf[3] = 0xC4;
- if (params->frequency > 1530000)
+ if (p->frequency > 1530000)
buf[3] = 0xc0;
if (fe->ops.i2c_gate_ctrl)
diff --git a/drivers/media/dvb/frontends/tdhd1.h b/drivers/media/dvb/frontends/tdhd1.h
index 51f1706..9db221b 100644
--- a/drivers/media/dvb/frontends/tdhd1.h
+++ b/drivers/media/dvb/frontends/tdhd1.h
@@ -42,22 +42,23 @@ static struct tda1004x_config alps_tdhd1_204a_config = {
static int alps_tdhd1_204a_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct i2c_adapter *i2c = fe->tuner_priv;
u8 data[4];
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
u32 div;
- div = (params->frequency + 36166666) / 166666;
+ div = (p->frequency + 36166666) / 166666;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0x85;
- if (params->frequency >= 174000000 && params->frequency <= 230000000)
+ if (p->frequency >= 174000000 && p->frequency <= 230000000)
data[3] = 0x02;
- else if (params->frequency >= 470000000 && params->frequency <= 823000000)
+ else if (p->frequency >= 470000000 && p->frequency <= 823000000)
data[3] = 0x0C;
- else if (params->frequency > 823000000 && params->frequency <= 862000000)
+ else if (p->frequency > 823000000 && p->frequency <= 862000000)
data[3] = 0x8C;
else
return -EINVAL;
--
1.7.8.352.g876a6
--
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