summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/frontends/cx22702.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/frontends/cx22702.c')
-rw-r--r--drivers/media/dvb/frontends/cx22702.c69
1 files changed, 34 insertions, 35 deletions
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index 3139558148b..faba8248508 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -146,7 +146,7 @@ static int cx22702_set_inversion(struct cx22702_state *state, int inversion)
/* Retrieve the demod settings */
static int cx22702_get_tps(struct cx22702_state *state,
- struct dvb_ofdm_parameters *p)
+ struct dtv_frontend_properties *p)
{
u8 val;
@@ -157,27 +157,27 @@ static int cx22702_get_tps(struct cx22702_state *state,
val = cx22702_readreg(state, 0x01);
switch ((val & 0x18) >> 3) {
case 0:
- p->constellation = QPSK;
+ p->modulation = QPSK;
break;
case 1:
- p->constellation = QAM_16;
+ p->modulation = QAM_16;
break;
case 2:
- p->constellation = QAM_64;
+ p->modulation = QAM_64;
break;
}
switch (val & 0x07) {
case 0:
- p->hierarchy_information = HIERARCHY_NONE;
+ p->hierarchy = HIERARCHY_NONE;
break;
case 1:
- p->hierarchy_information = HIERARCHY_1;
+ p->hierarchy = HIERARCHY_1;
break;
case 2:
- p->hierarchy_information = HIERARCHY_2;
+ p->hierarchy = HIERARCHY_2;
break;
case 3:
- p->hierarchy_information = HIERARCHY_4;
+ p->hierarchy = HIERARCHY_4;
break;
}
@@ -260,14 +260,14 @@ static int cx22702_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
-static int cx22702_set_tps(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p)
+static int cx22702_set_tps(struct dvb_frontend *fe)
{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u8 val;
struct cx22702_state *state = fe->demodulator_priv;
if (fe->ops.tuner_ops.set_params) {
- fe->ops.tuner_ops.set_params(fe, p);
+ fe->ops.tuner_ops.set_params(fe);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
}
@@ -277,14 +277,14 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
/* set bandwidth */
val = cx22702_readreg(state, 0x0C) & 0xcf;
- switch (p->u.ofdm.bandwidth) {
- case BANDWIDTH_6_MHZ:
+ switch (p->bandwidth_hz) {
+ case 6000000:
val |= 0x20;
break;
- case BANDWIDTH_7_MHZ:
+ case 7000000:
val |= 0x10;
break;
- case BANDWIDTH_8_MHZ:
+ case 8000000:
break;
default:
dprintk("%s: invalid bandwidth\n", __func__);
@@ -292,15 +292,15 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
}
cx22702_writereg(state, 0x0C, val);
- p->u.ofdm.code_rate_LP = FEC_AUTO; /* temp hack as manual not working */
+ p->code_rate_LP = FEC_AUTO; /* temp hack as manual not working */
/* use auto configuration? */
- if ((p->u.ofdm.hierarchy_information == HIERARCHY_AUTO) ||
- (p->u.ofdm.constellation == QAM_AUTO) ||
- (p->u.ofdm.code_rate_HP == FEC_AUTO) ||
- (p->u.ofdm.code_rate_LP == FEC_AUTO) ||
- (p->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO) ||
- (p->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO)) {
+ if ((p->hierarchy == HIERARCHY_AUTO) ||
+ (p->modulation == QAM_AUTO) ||
+ (p->code_rate_HP == FEC_AUTO) ||
+ (p->code_rate_LP == FEC_AUTO) ||
+ (p->guard_interval == GUARD_INTERVAL_AUTO) ||
+ (p->transmission_mode == TRANSMISSION_MODE_AUTO)) {
/* TPS Source - use hardware driven values */
cx22702_writereg(state, 0x06, 0x10);
@@ -316,7 +316,7 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
}
/* manually programmed values */
- switch (p->u.ofdm.constellation) { /* mask 0x18 */
+ switch (p->modulation) { /* mask 0x18 */
case QPSK:
val = 0x00;
break;
@@ -327,10 +327,10 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
val = 0x10;
break;
default:
- dprintk("%s: invalid constellation\n", __func__);
+ dprintk("%s: invalid modulation\n", __func__);
return -EINVAL;
}
- switch (p->u.ofdm.hierarchy_information) { /* mask 0x07 */
+ switch (p->hierarchy) { /* mask 0x07 */
case HIERARCHY_NONE:
break;
case HIERARCHY_1:
@@ -348,7 +348,7 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
}
cx22702_writereg(state, 0x06, val);
- switch (p->u.ofdm.code_rate_HP) { /* mask 0x38 */
+ switch (p->code_rate_HP) { /* mask 0x38 */
case FEC_NONE:
case FEC_1_2:
val = 0x00;
@@ -369,7 +369,7 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
dprintk("%s: invalid code_rate_HP\n", __func__);
return -EINVAL;
}
- switch (p->u.ofdm.code_rate_LP) { /* mask 0x07 */
+ switch (p->code_rate_LP) { /* mask 0x07 */
case FEC_NONE:
case FEC_1_2:
break;
@@ -391,7 +391,7 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
}
cx22702_writereg(state, 0x07, val);
- switch (p->u.ofdm.guard_interval) { /* mask 0x0c */
+ switch (p->guard_interval) { /* mask 0x0c */
case GUARD_INTERVAL_1_32:
val = 0x00;
break;
@@ -408,7 +408,7 @@ static int cx22702_set_tps(struct dvb_frontend *fe,
dprintk("%s: invalid guard_interval\n", __func__);
return -EINVAL;
}
- switch (p->u.ofdm.transmission_mode) { /* mask 0x03 */
+ switch (p->transmission_mode) { /* mask 0x03 */
case TRANSMISSION_MODE_2K:
break;
case TRANSMISSION_MODE_8K:
@@ -546,15 +546,15 @@ static int cx22702_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
return 0;
}
-static int cx22702_get_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p)
+static int cx22702_get_frontend(struct dvb_frontend *fe)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22702_state *state = fe->demodulator_priv;
u8 reg0C = cx22702_readreg(state, 0x0C);
- p->inversion = reg0C & 0x1 ? INVERSION_ON : INVERSION_OFF;
- return cx22702_get_tps(state, &p->u.ofdm);
+ c->inversion = reg0C & 0x1 ? INVERSION_ON : INVERSION_OFF;
+ return cx22702_get_tps(state, c);
}
static int cx22702_get_tune_settings(struct dvb_frontend *fe,
@@ -603,10 +603,9 @@ error:
EXPORT_SYMBOL(cx22702_attach);
static const struct dvb_frontend_ops cx22702_ops = {
-
+ .delsys = { SYS_DVBT },
.info = {
.name = "Conexant CX22702 DVB-T",
- .type = FE_OFDM,
.frequency_min = 177000000,
.frequency_max = 858000000,
.frequency_stepsize = 166666,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 04:44:20 +0000