linux/drivers/media/dvb-frontends/ec100.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * E3C EC100 demodulator driver
 *
 * Copyright (C) 2009 Antti Palosaari <[email protected]>
 */

#include <media/dvb_frontend.h>
#include "ec100.h"

struct ec100_state { … };

/* write single register */
static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val)
{ … }

/* read single register */
static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val)
{ … }

static int ec100_set_frontend(struct dvb_frontend *fe)
{ … }

static int ec100_get_tune_settings(struct dvb_frontend *fe,
	struct dvb_frontend_tune_settings *fesettings)
{ … }

static int ec100_read_status(struct dvb_frontend *fe, enum fe_status *status)
{ … }

static int ec100_read_ber(struct dvb_frontend *fe, u32 *ber)
{ … }

static int ec100_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{ … }

static int ec100_read_snr(struct dvb_frontend *fe, u16 *snr)
{ … }

static int ec100_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{ … }

static void ec100_release(struct dvb_frontend *fe)
{ … }

static const struct dvb_frontend_ops ec100_ops;

struct dvb_frontend *ec100_attach(const struct ec100_config *config,
	struct i2c_adapter *i2c)
{ … }
EXPORT_SYMBOL_GPL(…);

static const struct dvb_frontend_ops ec100_ops = …;

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