/* SPDX-License-Identifier: GPL-2.0-or-later */ /* TDA8261 8PSK/QPSK tuner driver Copyright (C) Manu Abraham (abraham.manu@gmail.com) */ static int tda8261_get_frequency(struct dvb_frontend *fe, u32 *frequency) { struct dvb_frontend_ops *frontend_ops = &fe->ops; struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; int err = 0; if (tuner_ops->get_frequency) { err = tuner_ops->get_frequency(fe, frequency); if (err < 0) { pr_err("%s: Invalid parameter\n", __func__); return err; } pr_debug("%s: Frequency=%d\n", __func__, *frequency); } return 0; } static int tda8261_set_frequency(struct dvb_frontend *fe, u32 frequency) { struct dvb_frontend_ops *frontend_ops = &fe->ops; struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int err = 0; if (tuner_ops->set_params) { err = tuner_ops->set_params(fe); if (err < 0) { pr_err("%s: Invalid parameter\n", __func__); return err; } } pr_debug("%s: Frequency=%d\n", __func__, c->frequency); return 0; } static int tda8261_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) { /* FIXME! need to calculate Bandwidth */ *bandwidth = 40000000; return 0; }