kernel_samsung_a34x-permissive/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h
2024-04-28 15:51:13 +02:00

42 lines
1.2 KiB
C

/*
* Driver for Micronas DRX39xx family (drx3933j)
*
* Written by Devin Heitmueller <devin.heitmueller@kernellabs.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*/
#ifndef DRX39XXJ_H
#define DRX39XXJ_H
#include <linux/dvb/frontend.h>
#include <media/dvb_frontend.h>
#include "drx_driver.h"
struct drx39xxj_state {
struct i2c_adapter *i2c;
struct drx_demod_instance *demod;
struct dvb_frontend frontend;
unsigned int i2c_gate_open:1;
const struct firmware *fw;
};
#if IS_REACHABLE(CONFIG_DVB_DRX39XYJ)
struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) {
return NULL;
};
#endif
#endif /* DVB_DUMMY_FE_H */