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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Support for OR51211 (pcHDTV HD-2000) - VSB4 *5 * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com>6*/7 8#ifndef OR51211_H9#define OR51211_H10 11#include <linux/dvb/frontend.h>12#include <linux/firmware.h>13 14struct or51211_config15{16 /* The demodulator's i2c address */17 u8 demod_address;18 19 /* Request firmware for device */20 int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);21 void (*setmode)(struct dvb_frontend * fe, int mode);22 void (*reset)(struct dvb_frontend * fe);23 void (*sleep)(struct dvb_frontend * fe);24};25 26#if IS_REACHABLE(CONFIG_DVB_OR51211)27extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,28 struct i2c_adapter* i2c);29#else30static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,31 struct i2c_adapter* i2c)32{33 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);34 return NULL;35}36#endif // CONFIG_DVB_OR5121137 38#endif // OR51211_H39 40