Instead of using DVBv3 parameters, rely on DVBv5 parameters to
set the tuner
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c | 50 ++++++++++++--------
1 files changed, 30 insertions(+), 20 deletions(-)
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 420bb42..2379f38 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1019,17 +1019,18 @@ static u32 functionality(struct i2c_adapter *adapter)
static int alps_tdmb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 data[4];
struct i2c_msg msg = {.addr=0x61, .flags=0, .buf=data, .len=sizeof(data) };
u32 div;
- div = (params->frequency + 36166667) / 166667;
+ div = (p->frequency + 36166667) / 166667;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = ((div >> 10) & 0x60) | 0x85;
- data[3] = params->frequency < 592000000 ? 0x40 : 0x80;
+ data[3] = p->frequency < 592000000 ? 0x40 : 0x80;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
@@ -1073,6 +1074,7 @@ static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe)
static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 tuner_buf[4];
struct i2c_msg tuner_msg = {.addr=0x60, .flags=0, .buf=tuner_buf, .len=sizeof(tuner_buf) };
@@ -1080,7 +1082,7 @@ static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb
u8 band, cp, filter;
// determine charge pump
- tuner_frequency = params->frequency + 36130000;
+ tuner_frequency = p->frequency + 36130000;
if (tuner_frequency < 87000000) return -EINVAL;
else if (tuner_frequency < 130000000) cp = 3;
else if (tuner_frequency < 160000000) cp = 5;
@@ -1094,25 +1096,29 @@ static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb
else return -EINVAL;
// determine band
- if (params->frequency < 49000000) return -EINVAL;
- else if (params->frequency < 159000000) band = 1;
- else if (params->frequency < 444000000) band = 2;
- else if (params->frequency < 861000000) band = 4;
+ if (p->frequency < 49000000)
+ return -EINVAL;
+ else if (p->frequency < 159000000)
+ band = 1;
+ else if (p->frequency < 444000000)
+ band = 2;
+ else if (p->frequency < 861000000)
+ band = 4;
else return -EINVAL;
// setup PLL filter
- switch (params->u.ofdm.bandwidth) {
- case BANDWIDTH_6_MHZ:
+ switch (p->bandwidth_hz) {
+ case 6000000:
tda1004x_writereg(fe, 0x0C, 0);
filter = 0;
break;
- case BANDWIDTH_7_MHZ:
+ case 7000000:
tda1004x_writereg(fe, 0x0C, 0);
filter = 0;
break;
- case BANDWIDTH_8_MHZ:
+ case 8000000:
tda1004x_writereg(fe, 0x0C, 0xFF);
filter = 1;
break;
@@ -1123,7 +1129,7 @@ static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb
// calculate divisor
// ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
- tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
+ tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000;
// setup tuner buffer
tuner_buf[0] = tuner_frequency >> 8;
@@ -1275,21 +1281,22 @@ static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32
static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 buf[4];
u32 div;
struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
- 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;
/* BSBE1 wants XCE bit set */
@@ -1318,12 +1325,13 @@ static struct stv0299_config alps_stv0299_config = {
static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 buf[4];
u32 div;
struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
- div = params->frequency / 125;
+ div = p->frequency / 125;
buf[0] = (div >> 8) & 0x7f;
buf[1] = div & 0xff;
@@ -1345,17 +1353,18 @@ static struct tda8083_config ttusb_novas_grundig_29504_491_config = {
static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb* ttusb = fe->dvb->priv;
u32 div;
u8 data[4];
struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
- div = (params->frequency + 35937500 + 31250) / 62500;
+ div = (p->frequency + 35937500 + 31250) / 62500;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0x85 | ((div >> 10) & 0x60);
- data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+ data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
@@ -1389,6 +1398,7 @@ static u8 read_pwm(struct ttusb* ttusb)
static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv;
u8 tuner_buf[5];
struct i2c_msg tuner_msg = {.addr = 0x60,
@@ -1399,7 +1409,7 @@ static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struc
u8 band, cp, filter;
// determine charge pump
- tuner_frequency = params->frequency;
+ tuner_frequency = p->frequency;
if (tuner_frequency < 87000000) {return -EINVAL;}
else if (tuner_frequency < 130000000) {cp = 3; band = 1;}
else if (tuner_frequency < 160000000) {cp = 5; band = 1;}
@@ -1417,7 +1427,7 @@ static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struc
// calculate divisor
// (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz
- tuner_frequency = ((params->frequency + 36125000) / 62500);
+ tuner_frequency = ((p->frequency + 36125000) / 62500);
// setup tuner buffer
tuner_buf[0] = tuner_frequency >> 8;
--
1.7.8.352.g876a6
--
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