/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
    Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver

    Copyright (C) 2006 Steven Toth <stoth@linuxtv.com>

*/

#ifndef CX24116_H
#define CX24116_H

#include <linux/dvb/frontend.h>

struct cx24116_config {
        /* the demodulator's i2c address */
        u8 demod_address;

        /* Need to set device param for start_dma */
        int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);

        /* Need to reset device during firmware loading */
        int (*reset_device)(struct dvb_frontend *fe);

        /* Need to set MPEG parameters */
        u8 mpg_clk_pos_pol:0x02;

        /* max bytes I2C provider can write at once */
        u16 i2c_wr_max;
};

#if IS_REACHABLE(CONFIG_DVB_CX24116)
extern struct dvb_frontend *cx24116_attach(
        const struct cx24116_config *config,
        struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *cx24116_attach(
        const struct cx24116_config *config,
        struct i2c_adapter *i2c)
{
        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
        return NULL;
}
#endif

#endif /* CX24116_H */