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[media] s5h1432: convert set_fontend to use DVBv5 parameters 

Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-26 12:32:30 -03:00
parent 80b5b7459d
commit 6bfc366766
1 changed files with 11 additions and 18 deletions
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29
drivers/media/dvb/frontends/s5h1432.c
View File

@ -178,9 +178,9 @@ static int s5h1432_set_IF(struct dvb_frontend *fe, u32 ifFreqHz)
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
static int s5h1432_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
static int s5h1432_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u32 dvb_bandwidth = 8;
struct s5h1432_state *state = fe->demodulator_priv;
@ -191,16 +191,16 @@ static int s5h1432_set_frontend(struct dvb_frontend *fe,
fe->ops.tuner_ops.set_params(fe);
msleep(300);
s5h1432_set_channel_bandwidth(fe, dvb_bandwidth);
switch (p->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
switch (p->bandwidth_hz) {
case 6000000:
dvb_bandwidth = 6;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
case BANDWIDTH_7_MHZ:
case 7000000:
dvb_bandwidth = 7;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
case BANDWIDTH_8_MHZ:
case 8000000:
dvb_bandwidth = 8;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
@ -215,16 +215,16 @@ static int s5h1432_set_frontend(struct dvb_frontend *fe,
s5h1432_writereg(state, S5H1432_I2C_TOP_ADDR, 0x09, 0x1b);
s5h1432_set_channel_bandwidth(fe, dvb_bandwidth);
switch (p->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
switch (p->bandwidth_hz) {
case 6000000:
dvb_bandwidth = 6;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
case BANDWIDTH_7_MHZ:
case 7000000:
dvb_bandwidth = 7;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
case BANDWIDTH_8_MHZ:
case 8000000:
dvb_bandwidth = 8;
s5h1432_set_IF(fe, IF_FREQ_4_MHZ);
break;
@ -329,12 +329,6 @@ static int s5h1432_read_ber(struct dvb_frontend *fe, u32 *ber)
return 0;
}
static int s5h1432_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
{
return 0;
}
static int s5h1432_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *tune)
{
@ -396,8 +390,7 @@ static struct dvb_frontend_ops s5h1432_ops = {
.init = s5h1432_init,
.sleep = s5h1432_sleep,
.set_frontend_legacy = s5h1432_set_frontend,
.get_frontend_legacy = s5h1432_get_frontend,
.set_frontend = s5h1432_set_frontend,
.get_tune_settings = s5h1432_get_tune_settings,
.read_status = s5h1432_read_status,
.read_ber = s5h1432_read_ber,