linux/drivers/media/dvb-frontends/lnbp21.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * lnbp21.c - driver for lnb supply and control ic lnbp21
 *
 * Copyright (C) 2006, 2009 Oliver Endriss <[email protected]>
 * Copyright (C) 2009 Igor M. Liplianin <[email protected]>
 *
 * the project's page is at https://linuxtv.org
 */
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>

#include <media/dvb_frontend.h>
#include "lnbp21.h"
#include "lnbh24.h"

struct lnbp21 { … };

static int lnbp21_set_voltage(struct dvb_frontend *fe,
			      enum fe_sec_voltage voltage)
{ … }

static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
{ … }

static int lnbp21_set_tone(struct dvb_frontend *fe,
			   enum fe_sec_tone_mode tone)
{ … }

static void lnbp21_release(struct dvb_frontend *fe)
{ … }

static struct dvb_frontend *lnbx2x_attach(struct dvb_frontend *fe,
				struct i2c_adapter *i2c, u8 override_set,
				u8 override_clear, u8 i2c_addr, u8 config)
{ … }

struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
				struct i2c_adapter *i2c, u8 override_set,
				u8 override_clear, u8 i2c_addr)
{ … }
EXPORT_SYMBOL_GPL(…);

struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
				struct i2c_adapter *i2c, u8 override_set,
				u8 override_clear)
{ … }
EXPORT_SYMBOL_GPL(…);

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