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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver4 5 Copyright (C) 2006 Steven Toth <stoth@linuxtv.com>6 7*/8 9#ifndef CX24116_H10#define CX24116_H11 12#include <linux/dvb/frontend.h>13 14struct cx24116_config {15 /* the demodulator's i2c address */16 u8 demod_address;17 18 /* Need to set device param for start_dma */19 int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);20 21 /* Need to reset device during firmware loading */22 int (*reset_device)(struct dvb_frontend *fe);23 24 /* Need to set MPEG parameters */25 u8 mpg_clk_pos_pol:0x02;26 27 /* max bytes I2C provider can write at once */28 u16 i2c_wr_max;29};30 31#if IS_REACHABLE(CONFIG_DVB_CX24116)32extern struct dvb_frontend *cx24116_attach(33 const struct cx24116_config *config,34 struct i2c_adapter *i2c);35#else36static inline struct dvb_frontend *cx24116_attach(37 const struct cx24116_config *config,38 struct i2c_adapter *i2c)39{40 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);41 return NULL;42}43#endif44 45#endif /* CX24116_H */46