/*
 * Rafael R848 silicon tuner driver
 *
 * Copyright (C) 2015 Luis Alves <ljalvs@gmail.com>
 *
 *    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.
 *
 *    You should have received a copy of the GNU General Public License along
 *    with this program; if not, write to the Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef R848_H
#define R848_H

#include <linux/kconfig.h>
#include <linux/i2c.h>
#include <media/dvb_frontend.h>


typedef struct _R848_Sys_Info_Type
{
	u16		   IF_KHz;
	u16		   FILT_CAL_IF;
	u8          BW;
	u8		   V17M; 
	u8		   HPF_COR;
	u8          FILT_EXT_ENA;
	u8          FILT_EXT_WIDEST;
	u8          FILT_EXT_POINT;
//	u8          AGC_CLK;
	u8		   FILT_COMP;
	u8		   FILT_CUR;  
	u8		   FILT_3DB; 
	u8		   SWBUF_CUR;  
	u8          TF_CUR;              
	u8		   INDUC_BIAS;  
	u8          SWCAP_CLK;
	u8		   NA_PWR_DET;  
}R848_Sys_Info_Type;




struct r848_config {
	/* tuner i2c address */
	u8 i2c_address;

	// tuner
	u8 R848_DetectTfType ;
	unsigned char R848_pre_standard;
	u8 R848_Array[40];
	u8 R848_Xtal_Pwr ;
	u8 R848_Xtal_Pwr_tmp ;

  /* dvbc/t */
u8 R848_SetTfType;
	R848_Sys_Info_Type Sys_Info1;
  /* DVBT */


};

#if IS_REACHABLE(CONFIG_MEDIA_TUNER_R848)
extern struct dvb_frontend *r848_attach(struct dvb_frontend *fe,
		struct r848_config *cfg, struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *r848_attach(struct dvb_frontend *fe,
		struct r848_config *cfg, struct i2c_adapter *i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif /* R848_H */
