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[media] ec100: 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 10:15:30 -03:00
parent d53b5102e3
commit 41943eaf15
1 changed files with 10 additions and 9 deletions
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19
drivers/media/dvb/frontends/ec100.c
View File

@ -76,15 +76,15 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val)
return 0;
}
static int ec100_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
static int ec100_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct ec100_state *state = fe->demodulator_priv;
int ret;
u8 tmp, tmp2;
deb_info("%s: freq:%d bw:%d\n", __func__, params->frequency,
params->u.ofdm.bandwidth);
deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency,
c->bandwidth_hz);
/* program tuner */
if (fe->ops.tuner_ops.set_params)
@ -108,16 +108,16 @@ static int ec100_set_frontend(struct dvb_frontend *fe,
B 0x1b | 0xb7 | 0x00 | 0x49
B 0x1c | 0x55 | 0x64 | 0x72 */
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
switch (c->bandwidth_hz) {
case 6000000:
tmp = 0xb7;
tmp2 = 0x55;
break;
case BANDWIDTH_7_MHZ:
case 7000000:
tmp = 0x00;
tmp2 = 0x64;
break;
case BANDWIDTH_8_MHZ:
case 8000000:
default:
tmp = 0x49;
tmp2 = 0x72;
@ -306,6 +306,7 @@ error:
EXPORT_SYMBOL(ec100_attach);
static struct dvb_frontend_ops ec100_ops = {
.delsys = { SYS_DVBT },
.info = {
.name = "E3C EC100 DVB-T",
.type = FE_OFDM,
@ -321,7 +322,7 @@ static struct dvb_frontend_ops ec100_ops = {
},
.release = ec100_release,
.set_frontend_legacy = ec100_set_frontend,
.set_frontend = ec100_set_frontend,
.get_tune_settings = ec100_get_tune_settings,
.read_status = ec100_read_status,
.read_ber = ec100_read_ber,