cregit-Linux how code gets into the kernel

Release 4.11 drivers/media/dvb-frontends/helene.h

/*
 * helene.h
 *
 * Sony HELENE DVB-S/S2/T/T2/C/C2/ISDB-T/S tuner driver (CXD2858ER)
 *
 * Copyright 2012 Sony Corporation
 * Copyright (C) 2014 NetUP Inc.
 * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
  */

#ifndef __DVB_HELENE_H__

#define __DVB_HELENE_H__

#include <linux/dvb/frontend.h>
#include <linux/i2c.h>


enum helene_xtal {
	
SONY_HELENE_XTAL_16000, /* 16 MHz */
	
SONY_HELENE_XTAL_20500, /* 20.5 MHz */
	
SONY_HELENE_XTAL_24000, /* 24 MHz */
	
SONY_HELENE_XTAL_41000 /* 41 MHz */
};

/**
 * struct helene_config - the configuration of 'Helene' tuner driver
 * @i2c_address:        I2C address of the tuner
 * @xtal_freq_mhz:      Oscillator frequency, MHz
 * @set_tuner_priv:     Callback function private context
 * @set_tuner_callback: Callback function that notifies the parent driver
 *                      which tuner is active now
 */

struct helene_config {
	
u8	i2c_address;
	
u8	xtal_freq_mhz;
	
void	*set_tuner_priv;
	
int	(*set_tuner_callback)(void *, int);
	
enum helene_xtal xtal;
};

#if IS_REACHABLE(CONFIG_DVB_HELENE)
extern struct dvb_frontend *helene_attach(struct dvb_frontend *fe,
					const struct helene_config *config,
					struct i2c_adapter *i2c);
#else

static inline struct dvb_frontend *helene_attach(struct dvb_frontend *fe, const struct helene_config *config, struct i2c_adapter *i2c) { pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
Abylay Ospan35100.00%1100.00%
Total35100.00%1100.00%

#endif #if IS_REACHABLE(CONFIG_DVB_HELENE) extern struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, const struct helene_config *config, struct i2c_adapter *i2c); #else
static inline struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, const struct helene_config *config, struct i2c_adapter *i2c) { pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
Abylay Ospan35100.00%1100.00%
Total35100.00%1100.00%

#endif #endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Abylay Ospan199100.00%1100.00%
Total199100.00%1100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.