linux/drivers/media/dvb-frontends/m88rs2000.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
	Driver for M88RS2000 demodulator and tuner

	Copyright (C) 2012 Malcolm Priestley ([email protected])
	Beta Driver

	Include various calculation code from DS3000 driver.
	Copyright (C) 2009 Konstantin Dimitrov.


*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/jiffies.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/types.h>


#include <media/dvb_frontend.h>
#include "m88rs2000.h"

struct m88rs2000_state { … };

static int m88rs2000_debug;

module_param_named(debug, m88rs2000_debug, int, 0644);
MODULE_PARM_DESC(…) …;

#define dprintk(level, args...) …

#define deb_info(args...) …
#define info(format, arg...) …

static int m88rs2000_writereg(struct m88rs2000_state *state,
	u8 reg, u8 data)
{ … }

static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 reg)
{ … }

static u32 m88rs2000_get_mclk(struct dvb_frontend *fe)
{ … }

static int m88rs2000_set_carrieroffset(struct dvb_frontend *fe, s16 offset)
{ … }

static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate)
{ … }

static int m88rs2000_send_diseqc_msg(struct dvb_frontend *fe,
				    struct dvb_diseqc_master_cmd *m)
{ … }

static int m88rs2000_send_diseqc_burst(struct dvb_frontend *fe,
				       enum fe_sec_mini_cmd burst)
{ … }

static int m88rs2000_set_tone(struct dvb_frontend *fe,
			      enum fe_sec_tone_mode tone)
{ … }

struct inittab { … };

static struct inittab m88rs2000_setup[] = …;

static struct inittab m88rs2000_shutdown[] = …;

static struct inittab fe_reset[] = …;

static struct inittab fe_trigger[] = …;

static int m88rs2000_tab_set(struct m88rs2000_state *state,
		struct inittab *tab)
{ … }

static int m88rs2000_set_voltage(struct dvb_frontend *fe,
				 enum fe_sec_voltage volt)
{ … }

static int m88rs2000_init(struct dvb_frontend *fe)
{ … }

static int m88rs2000_sleep(struct dvb_frontend *fe)
{ … }

static int m88rs2000_read_status(struct dvb_frontend *fe,
				 enum fe_status *status)
{ … }

static int m88rs2000_read_ber(struct dvb_frontend *fe, u32 *ber)
{ … }

static int m88rs2000_read_signal_strength(struct dvb_frontend *fe,
	u16 *strength)
{ … }

static int m88rs2000_read_snr(struct dvb_frontend *fe, u16 *snr)
{ … }

static int m88rs2000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{ … }

static int m88rs2000_set_fec(struct m88rs2000_state *state,
			     enum fe_code_rate fec)
{ … }

static enum fe_code_rate m88rs2000_get_fec(struct m88rs2000_state *state)
{ … }

static int m88rs2000_set_frontend(struct dvb_frontend *fe)
{ … }

static int m88rs2000_get_frontend(struct dvb_frontend *fe,
				  struct dtv_frontend_properties *c)
{ … }

static int m88rs2000_get_tune_settings(struct dvb_frontend *fe,
	struct dvb_frontend_tune_settings *tune)
{ … }

static int m88rs2000_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{ … }

static void m88rs2000_release(struct dvb_frontend *fe)
{ … }

static const struct dvb_frontend_ops m88rs2000_ops = …;

struct dvb_frontend *m88rs2000_attach(const struct m88rs2000_config *config,
				    struct i2c_adapter *i2c)
{ … }
EXPORT_SYMBOL_GPL(…);

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