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