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@@ -275,52 +275,50 @@ static int mxl1x1sf_tuner_loop_thru_ctrl(struct mxl111sf_tuner_state *state,
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static int mxl111sf_tuner_set_params(struct dvb_frontend *fe,
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struct dvb_frontend_parameters *params)
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{
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+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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+ u32 delsys = c->delivery_system;
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struct mxl111sf_tuner_state *state = fe->tuner_priv;
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int ret;
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u8 bw;
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+ u32 band = BANDWIDTH_6_MHZ;
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mxl_dbg("()");
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- if (fe->ops.info.type == FE_ATSC) {
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- switch (params->u.vsb.modulation) {
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- case VSB_8:
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- case VSB_16:
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- bw = 0; /* ATSC */
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- break;
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- case QAM_64:
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- case QAM_256:
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- bw = 1; /* US CABLE */
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- break;
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- default:
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- err("%s: modulation not set!", __func__);
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- return -EINVAL;
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- }
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- } else if (fe->ops.info.type == FE_OFDM) {
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- switch (params->u.ofdm.bandwidth) {
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- case BANDWIDTH_6_MHZ:
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+ switch (delsys) {
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+ case SYS_ATSC:
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+ bw = 0; /* ATSC */
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+ break;
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+ case SYS_DVBC_ANNEX_B:
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+ bw = 1; /* US CABLE */
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+ break;
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+ case SYS_DVBT:
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+ switch (c->bandwidth_hz) {
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+ case 6000000:
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bw = 6;
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break;
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- case BANDWIDTH_7_MHZ:
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+ case 7000000:
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bw = 7;
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+ band = BANDWIDTH_7_MHZ;
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break;
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- case BANDWIDTH_8_MHZ:
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+ case 8000000:
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bw = 8;
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+ band = BANDWIDTH_8_MHZ;
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break;
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default:
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err("%s: bandwidth not set!", __func__);
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return -EINVAL;
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}
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- } else {
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+ break;
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+ default:
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err("%s: modulation type not supported!", __func__);
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return -EINVAL;
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}
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- ret = mxl1x1sf_tune_rf(fe, params->frequency, bw);
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+ ret = mxl1x1sf_tune_rf(fe, c->frequency, bw);
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if (mxl_fail(ret))
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goto fail;
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- state->frequency = params->frequency;
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- state->bandwidth = (fe->ops.info.type == FE_OFDM) ?
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- params->u.ofdm.bandwidth : 0;
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+ state->frequency = c->frequency;
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+ state->bandwidth = band;
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fail:
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return ret;
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}
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