linux/drivers/media/tuners/max2165.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Driver for Maxim MAX2165 silicon tuner
 *
 *  Copyright (c) 2009 David T. L. Wong <[email protected]>
 */

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
#include <linux/dvb/frontend.h>
#include <linux/i2c.h>
#include <linux/slab.h>

#include <media/dvb_frontend.h>

#include "max2165.h"
#include "max2165_priv.h"
#include "tuner-i2c.h"

#define dprintk(args...) …

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

static int max2165_write_reg(struct max2165_priv *priv, u8 reg, u8 data)
{ … }

static int max2165_read_reg(struct max2165_priv *priv, u8 reg, u8 *p_data)
{ … }

static int max2165_mask_write_reg(struct max2165_priv *priv, u8 reg,
	u8 mask, u8 data)
{ … }

static int max2165_read_rom_table(struct max2165_priv *priv)
{ … }

static int max2165_set_osc(struct max2165_priv *priv, u8 osc /*MHz*/)
{ … }

static int max2165_set_bandwidth(struct max2165_priv *priv, u32 bw)
{ … }

static int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction)
{ … }

static int max2165_set_rf(struct max2165_priv *priv, u32 freq)
{ … }

static void max2165_debug_status(struct max2165_priv *priv)
{ … }

static int max2165_set_params(struct dvb_frontend *fe)
{ … }

static int max2165_get_frequency(struct dvb_frontend *fe, u32 *freq)
{ … }

static int max2165_get_bandwidth(struct dvb_frontend *fe, u32 *bw)
{ … }

static int max2165_get_status(struct dvb_frontend *fe, u32 *status)
{ … }

static int max2165_sleep(struct dvb_frontend *fe)
{ … }

static int max2165_init(struct dvb_frontend *fe)
{ … }

static void max2165_release(struct dvb_frontend *fe)
{ … }

static const struct dvb_tuner_ops max2165_tuner_ops = …;

struct dvb_frontend *max2165_attach(struct dvb_frontend *fe,
				   struct i2c_adapter *i2c,
				   struct max2165_config *cfg)
{ … }
EXPORT_SYMBOL_GPL(…);

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