drx39xxj.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 *  Driver for Micronas DRX39xx family (drx3933j)
 4 *
 5 *  Written by Devin Heitmueller <devin.heitmueller@kernellabs.com>
 6 */
 7
 8#ifndef DRX39XXJ_H
 9#define DRX39XXJ_H
10
11#include <linux/dvb/frontend.h>
12#include <media/dvb_frontend.h>
13#include "drx_driver.h"
14
15struct drx39xxj_state {
16	struct i2c_adapter *i2c;
17	struct drx_demod_instance *demod;
18	struct dvb_frontend frontend;
19	unsigned int i2c_gate_open:1;
20	const struct firmware *fw;
21};
22
23#if IS_REACHABLE(CONFIG_DVB_DRX39XYJ)
24struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c);
25#else
26static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) {
27	return NULL;
28};
29#endif
30
31#endif /* DVB_DUMMY_FE_H */