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path: root/drivers/media/dvb/frontends/dib9000.c
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Diffstat (limited to 'drivers/media/dvb/frontends/dib9000.c')
-rw-r--r--drivers/media/dvb/frontends/dib9000.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
index 660f80661ed..863ef3cfab9 100644
--- a/drivers/media/dvb/frontends/dib9000.c
+++ b/drivers/media/dvb/frontends/dib9000.c
@@ -1136,7 +1136,7 @@ static int dib9000_fw_init(struct dib9000_state *state)
return 0;
}
-static void dib9000_fw_set_channel_head(struct dib9000_state *state, struct dvb_frontend_parameters *ch)
+static void dib9000_fw_set_channel_head(struct dib9000_state *state)
{
u8 b[9];
u32 freq = state->fe[0]->dtv_property_cache.frequency / 1000;
@@ -1157,7 +1157,7 @@ static void dib9000_fw_set_channel_head(struct dib9000_state *state, struct dvb_
dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_HEAD, b);
}
-static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_parameters *channel)
+static int dib9000_fw_get_channel(struct dvb_frontend *fe)
{
struct dib9000_state *state = fe->demodulator_priv;
struct dibDVBTChannel {
@@ -1309,7 +1309,7 @@ error:
return ret;
}
-static int dib9000_fw_set_channel_union(struct dvb_frontend *fe, struct dvb_frontend_parameters *channel)
+static int dib9000_fw_set_channel_union(struct dvb_frontend *fe)
{
struct dib9000_state *state = fe->demodulator_priv;
struct dibDVBTChannel {
@@ -1454,7 +1454,7 @@ static int dib9000_fw_set_channel_union(struct dvb_frontend *fe, struct dvb_fron
return 0;
}
-static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
+static int dib9000_fw_tune(struct dvb_frontend *fe)
{
struct dib9000_state *state = fe->demodulator_priv;
int ret = 10, search = state->channel_status.status == CHANNEL_STATUS_PARAMETERS_UNKNOWN;
@@ -1462,7 +1462,7 @@ static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_paramete
switch (state->tune_state) {
case CT_DEMOD_START:
- dib9000_fw_set_channel_head(state, ch);
+ dib9000_fw_set_channel_head(state);
/* write the channel context - a channel is initialized to 0, so it is OK */
dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_CONTEXT, (u8 *) fe_info);
@@ -1471,7 +1471,7 @@ static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_paramete
if (search)
dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_SEARCH, NULL, 0);
else {
- dib9000_fw_set_channel_union(fe, ch);
+ dib9000_fw_set_channel_union(fe);
dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_TUNE, NULL, 0);
}
state->tune_state = CT_DEMOD_STEP_1;
@@ -1867,7 +1867,7 @@ static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_fron
return 0;
}
-static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+static int dib9000_get_frontend(struct dvb_frontend *fe)
{
struct dib9000_state *state = fe->demodulator_priv;
u8 index_frontend, sub_index_frontend;
@@ -1883,7 +1883,7 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
dprintk("TPS lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], fep);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL);
sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
@@ -1911,7 +1911,7 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
}
/* get the channel from master chip */
- ret = dib9000_fw_get_channel(fe, fep);
+ ret = dib9000_fw_get_channel(fe);
if (ret != 0)
goto return_value;
@@ -1958,7 +1958,7 @@ static int dib9000_set_channel_status(struct dvb_frontend *fe, struct dvb_fronte
return 0;
}
-static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+static int dib9000_set_frontend(struct dvb_frontend *fe)
{
struct dib9000_state *state = fe->demodulator_priv;
int sleep_time, sleep_time_slave;
@@ -1983,8 +1983,10 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
fe->dtv_property_cache.delivery_system = SYS_DVBT;
/* set the master status */
- if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ||
- fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || fep->u.ofdm.constellation == QAM_AUTO || fep->u.ofdm.code_rate_HP == FEC_AUTO) {
+ if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO ||
+ state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO ||
+ state->fe[0]->dtv_property_cache.modulation == QAM_AUTO ||
+ state->fe[0]->dtv_property_cache.code_rate_HP == FEC_AUTO) {
/* no channel specified, autosearch the channel */
state->channel_status.status = CHANNEL_STATUS_PARAMETERS_UNKNOWN;
} else
@@ -2008,9 +2010,9 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */
index_frontend_success = 0;
do {
- sleep_time = dib9000_fw_tune(state->fe[0], NULL);
+ sleep_time = dib9000_fw_tune(state->fe[0]);
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL);
+ sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]);
if (sleep_time == FE_CALLBACK_TIME_NEVER)
sleep_time = sleep_time_slave;
else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))
@@ -2052,7 +2054,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
/* synchronize all the channel cache */
state->get_frontend_internal = 1;
- dib9000_get_frontend(state->fe[0], fep);
+ dib9000_get_frontend(state->fe[0]);
state->get_frontend_internal = 0;
/* retune the other frontends with the found channel */
@@ -2068,7 +2070,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
sleep_time = FE_CALLBACK_TIME_NEVER;
for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
if (index_frontend != index_frontend_success) {
- sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL);
+ sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]);
if (sleep_time == FE_CALLBACK_TIME_NEVER)
sleep_time = sleep_time_slave;
else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))
@@ -2495,9 +2497,9 @@ error:
EXPORT_SYMBOL(dib9000_attach);
static struct dvb_frontend_ops dib9000_ops = {
+ .delsys = { SYS_DVBT },
.info = {
.name = "DiBcom 9000",
- .type = FE_OFDM,
.frequency_min = 44250000,
.frequency_max = 867250000,
.frequency_stepsize = 62500,
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 19:07:38 +0000