linux/drivers/media/tuners/mt2131.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
 *
 *  Copyright (c) 2006 Steven Toth <[email protected]>
 */

#include <linux/module.h>
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
#include <linux/slab.h>

#include <media/dvb_frontend.h>

#include "mt2131.h"
#include "mt2131_priv.h"

static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(…) …;

#define dprintk(level,fmt, arg...) …

static u8 mt2131_config1[] = …;

static u8 mt2131_config2[] = …;

static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val)
{ … }

static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val)
{ … }

static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len)
{ … }

static int mt2131_set_params(struct dvb_frontend *fe)
{ … }

static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{ … }

static int mt2131_get_status(struct dvb_frontend *fe, u32 *status)
{ … }

static int mt2131_init(struct dvb_frontend *fe)
{ … }

static void mt2131_release(struct dvb_frontend *fe)
{ … }

static const struct dvb_tuner_ops mt2131_tuner_ops = …;

struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe,
				    struct i2c_adapter *i2c,
				    struct mt2131_config *cfg, u16 if1)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;