162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * E3C EC100 demodulator driver
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
662306a36Sopenharmony_ci */
762306a36Sopenharmony_ci
862306a36Sopenharmony_ci#ifndef EC100_H
962306a36Sopenharmony_ci#define EC100_H
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci#include <linux/dvb/frontend.h>
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_cistruct ec100_config {
1462306a36Sopenharmony_ci	/* demodulator's I2C address */
1562306a36Sopenharmony_ci	u8 demod_address;
1662306a36Sopenharmony_ci};
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ci#if IS_REACHABLE(CONFIG_DVB_EC100)
2062306a36Sopenharmony_ciextern struct dvb_frontend *ec100_attach(const struct ec100_config *config,
2162306a36Sopenharmony_ci	struct i2c_adapter *i2c);
2262306a36Sopenharmony_ci#else
2362306a36Sopenharmony_cistatic inline struct dvb_frontend *ec100_attach(
2462306a36Sopenharmony_ci	const struct ec100_config *config, struct i2c_adapter *i2c)
2562306a36Sopenharmony_ci{
2662306a36Sopenharmony_ci	pr_warn("%s: driver disabled by Kconfig\n", __func__);
2762306a36Sopenharmony_ci	return NULL;
2862306a36Sopenharmony_ci}
2962306a36Sopenharmony_ci#endif
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci#endif /* EC100_H */
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