44 lines
		
	
	
		
			951 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			951 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0-or-later */
 | 
						|
/*
 | 
						|
	TDA8261 8PSK/QPSK tuner driver
 | 
						|
	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 | 
						|
 | 
						|
*/
 | 
						|
 | 
						|
#ifndef __TDA8261_H
 | 
						|
#define __TDA8261_H
 | 
						|
 | 
						|
enum tda8261_step {
 | 
						|
	TDA8261_STEP_2000 = 0,	/* 2000 kHz */
 | 
						|
	TDA8261_STEP_1000,	/* 1000 kHz */
 | 
						|
	TDA8261_STEP_500,	/*  500 kHz */
 | 
						|
	TDA8261_STEP_250,	/*  250 kHz */
 | 
						|
	TDA8261_STEP_125	/*  125 kHz */
 | 
						|
};
 | 
						|
 | 
						|
struct tda8261_config {
 | 
						|
//	u8			buf[16];
 | 
						|
	u8			addr;
 | 
						|
	enum tda8261_step	step_size;
 | 
						|
};
 | 
						|
 | 
						|
#if IS_REACHABLE(CONFIG_DVB_TDA8261)
 | 
						|
 | 
						|
extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
 | 
						|
					   const struct tda8261_config *config,
 | 
						|
					   struct i2c_adapter *i2c);
 | 
						|
 | 
						|
#else
 | 
						|
 | 
						|
static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
 | 
						|
						  const struct tda8261_config *config,
 | 
						|
						  struct i2c_adapter *i2c)
 | 
						|
{
 | 
						|
	printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
 | 
						|
	return NULL;
 | 
						|
}
 | 
						|
 | 
						|
#endif //CONFIG_DVB_TDA8261
 | 
						|
 | 
						|
#endif// __TDA8261_H
 |