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[media] lgs8gl5: 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 11:17:05 -03:00
parent 2de5f412c2
commit 304577b21b
1 changed files with 14 additions and 14 deletions
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28
drivers/media/dvb/frontends/lgs8gl5.c
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@ -311,14 +311,14 @@ lgs8gl5_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
static int
lgs8gl5_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
lgs8gl5_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgs8gl5_state *state = fe->demodulator_priv;
dprintk("%s\n", __func__);
if (p->u.ofdm.bandwidth != BANDWIDTH_8_MHZ)
if (p->bandwidth_hz != 8000000)
return -EINVAL;
if (fe->ops.tuner_ops.set_params) {
@ -337,21 +337,20 @@ lgs8gl5_set_frontend(struct dvb_frontend *fe,
static int
lgs8gl5_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
struct dtv_frontend_properties *p)
{
struct lgs8gl5_state *state = fe->demodulator_priv;
u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);
struct dvb_ofdm_parameters *o = &p->u.ofdm;
p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;
o->code_rate_HP = FEC_1_2;
o->code_rate_LP = FEC_7_8;
o->guard_interval = GUARD_INTERVAL_1_32;
o->transmission_mode = TRANSMISSION_MODE_2K;
o->constellation = QAM_64;
o->hierarchy_information = HIERARCHY_NONE;
o->bandwidth = BANDWIDTH_8_MHZ;
p->code_rate_HP = FEC_1_2;
p->code_rate_LP = FEC_7_8;
p->guard_interval = GUARD_INTERVAL_1_32;
p->transmission_mode = TRANSMISSION_MODE_2K;
p->modulation = QAM_64;
p->hierarchy = HIERARCHY_NONE;
p->bandwidth_hz = 8000000;
return 0;
}
@ -413,6 +412,7 @@ EXPORT_SYMBOL(lgs8gl5_attach);
static struct dvb_frontend_ops lgs8gl5_ops = {
.delsys = { SYS_DMBTH },
.info = {
.name = "Legend Silicon LGS-8GL5 DMB-TH",
.type = FE_OFDM,
@ -434,8 +434,8 @@ static struct dvb_frontend_ops lgs8gl5_ops = {
.init = lgs8gl5_init,
.set_frontend_legacy = lgs8gl5_set_frontend,
.get_frontend_legacy = lgs8gl5_get_frontend,
.set_frontend = lgs8gl5_set_frontend,
.get_frontend = lgs8gl5_get_frontend,
.get_tune_settings = lgs8gl5_get_tune_settings,
.read_status = lgs8gl5_read_status,