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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Driver for Zarlink ZL10036 DVB-S silicon tuner4 *5 * Copyright (C) 2006 Tino Reichardt6 * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.org>7 */8 9#ifndef DVB_ZL10036_H10#define DVB_ZL10036_H11 12#include <linux/i2c.h>13#include <media/dvb_frontend.h>14 15struct zl10036_config {16 u8 tuner_address;17 int rf_loop_enable;18};19 20#if IS_REACHABLE(CONFIG_DVB_ZL10036)21/**22 * zl10036_attach - Attach a zl10036 tuner to the supplied frontend structure.23 *24 * @fe: Frontend to attach to.25 * @config: zl10036_config structure.26 * @i2c: pointer to struct i2c_adapter.27 * return: FE pointer on success, NULL on failure.28 */29extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,30 const struct zl10036_config *config, struct i2c_adapter *i2c);31#else32static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,33 const struct zl10036_config *config, struct i2c_adapter *i2c)34{35 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);36 return NULL;37}38#endif39 40#endif /* DVB_ZL10036_H */41