/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
        TDA8261 8PSK/QPSK tuner driver
        Copyright (C) Manu Abraham (abraham.manu@gmail.com)

*/

#ifndef __TDA8261_H
#define __TDA8261_H

enum tda8261_step {
        TDA8261_STEP_2000 = 0,  /* 2000 kHz */
        TDA8261_STEP_1000,      /* 1000 kHz */
        TDA8261_STEP_500,       /*  500 kHz */
        TDA8261_STEP_250,       /*  250 kHz */
        TDA8261_STEP_125        /*  125 kHz */
};

struct tda8261_config {
//      u8                      buf[16];
        u8                      addr;
        enum tda8261_step       step_size;
};

#if IS_REACHABLE(CONFIG_DVB_TDA8261)

extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
                                           const struct tda8261_config *config,
                                           struct i2c_adapter *i2c);

#else

static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
                                                  const struct tda8261_config *config,
                                                  struct i2c_adapter *i2c)
{
        printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
        return NULL;
}

#endif //CONFIG_DVB_TDA8261

#endif// __TDA8261_H