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Release 4.7 drivers/media/tuners/tda18271-priv.h

/*
    tda18271-priv.h - private header for the NXP TDA18271 silicon tuner

    Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>

    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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __TDA18271_PRIV_H__

#define __TDA18271_PRIV_H__

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/mutex.h>
#include "tuner-i2c.h"
#include "tda18271.h"


#define R_ID     0x00	
/* ID byte                */

#define R_TM     0x01	
/* Thermo byte            */

#define R_PL     0x02	
/* Power level byte       */

#define R_EP1    0x03	
/* Easy Prog byte 1       */

#define R_EP2    0x04	
/* Easy Prog byte 2       */

#define R_EP3    0x05	
/* Easy Prog byte 3       */

#define R_EP4    0x06	
/* Easy Prog byte 4       */

#define R_EP5    0x07	
/* Easy Prog byte 5       */

#define R_CPD    0x08	
/* Cal Post-Divider byte  */

#define R_CD1    0x09	
/* Cal Divider byte 1     */

#define R_CD2    0x0a	
/* Cal Divider byte 2     */

#define R_CD3    0x0b	
/* Cal Divider byte 3     */

#define R_MPD    0x0c	
/* Main Post-Divider byte */

#define R_MD1    0x0d	
/* Main Divider byte 1    */

#define R_MD2    0x0e	
/* Main Divider byte 2    */

#define R_MD3    0x0f	
/* Main Divider byte 3    */

#define R_EB1    0x10	
/* Extended byte 1        */

#define R_EB2    0x11	
/* Extended byte 2        */

#define R_EB3    0x12	
/* Extended byte 3        */

#define R_EB4    0x13	
/* Extended byte 4        */

#define R_EB5    0x14	
/* Extended byte 5        */

#define R_EB6    0x15	
/* Extended byte 6        */

#define R_EB7    0x16	
/* Extended byte 7        */

#define R_EB8    0x17	
/* Extended byte 8        */

#define R_EB9    0x18	
/* Extended byte 9        */

#define R_EB10   0x19	
/* Extended byte 10       */

#define R_EB11   0x1a	
/* Extended byte 11       */

#define R_EB12   0x1b	
/* Extended byte 12       */

#define R_EB13   0x1c	
/* Extended byte 13       */

#define R_EB14   0x1d	
/* Extended byte 14       */

#define R_EB15   0x1e	
/* Extended byte 15       */

#define R_EB16   0x1f	
/* Extended byte 16       */

#define R_EB17   0x20	
/* Extended byte 17       */

#define R_EB18   0x21	
/* Extended byte 18       */

#define R_EB19   0x22	
/* Extended byte 19       */

#define R_EB20   0x23	
/* Extended byte 20       */

#define R_EB21   0x24	
/* Extended byte 21       */

#define R_EB22   0x25	
/* Extended byte 22       */

#define R_EB23   0x26	
/* Extended byte 23       */


#define TDA18271_NUM_REGS 39

/*---------------------------------------------------------------------*/


struct tda18271_rf_tracking_filter_cal {
	
u32 rfmax;
	
u8  rfband;
	
u32 rf1_def;
	
u32 rf2_def;
	
u32 rf3_def;
	
u32 rf1;
	
u32 rf2;
	
u32 rf3;
	
s32 rf_a1;
	
s32 rf_b1;
	
s32 rf_a2;
	
s32 rf_b2;
};


enum tda18271_pll {
	
TDA18271_MAIN_PLL,
	
TDA18271_CAL_PLL,
};

struct tda18271_map_layout;


enum tda18271_ver {
	
TDA18271HDC1,
	
TDA18271HDC2,
};


struct tda18271_priv {
	
unsigned char tda18271_regs[TDA18271_NUM_REGS];

	
struct list_head	hybrid_tuner_instance_list;
	
struct tuner_i2c_props	i2c_props;

	
enum tda18271_mode mode;
	
enum tda18271_role role;
	
enum tda18271_i2c_gate gate;
	
enum tda18271_ver id;
	
enum tda18271_output_options output_opt;
	
enum tda18271_small_i2c small_i2c;

	
unsigned int config; /* interface to saa713x / tda829x */
	
unsigned int cal_initialized:1;

	
u8 tm_rfcal;

	
struct tda18271_map_layout *maps;
	
struct tda18271_std_map std;
	
struct tda18271_rf_tracking_filter_cal rf_cal_state[8];

	
struct mutex lock;

	
u16 if_freq;

	
u32 frequency;
	
u32 bandwidth;
};

/*---------------------------------------------------------------------*/

extern int tda18271_debug;


#define DBG_INFO 1

#define DBG_MAP  2

#define DBG_REG  4

#define DBG_ADV  8

#define DBG_CAL  16

__attribute__((format(printf, 4, 5)))
void _tda_printk(struct tda18271_priv *state, const char *level,
		 const char *func, const char *fmt, ...);


#define tda_printk(st, lvl, fmt, arg...)			\
	_tda_printk(st, lvl, __func__, fmt, ##arg)


#define tda_dprintk(st, lvl, fmt, arg...)			\
do {                                                            \
        if (tda18271_debug & lvl)                               \
                tda_printk(st, KERN_DEBUG, fmt, ##arg);         \
} while (0)


#define tda_info(fmt, arg...)	pr_info(fmt, ##arg)

#define tda_warn(fmt, arg...)	tda_printk(priv, KERN_WARNING, fmt, ##arg)

#define tda_err(fmt, arg...)	tda_printk(priv, KERN_ERR,     fmt, ##arg)

#define tda_dbg(fmt, arg...)	tda_dprintk(priv, DBG_INFO,    fmt, ##arg)

#define tda_map(fmt, arg...)	tda_dprintk(priv, DBG_MAP,     fmt, ##arg)

#define tda_reg(fmt, arg...)	tda_dprintk(priv, DBG_REG,     fmt, ##arg)

#define tda_cal(fmt, arg...)	tda_dprintk(priv, DBG_CAL,     fmt, ##arg)


#define tda_fail(ret)							     \
({                                                                           \
        int __ret;                                                           \
        __ret = (ret < 0);                                                   \
        if (__ret)                                                           \
                tda_printk(priv, KERN_ERR,                                   \
                           "error %d on line %d\n", ret, __LINE__);          \
        __ret;                                                               \
})

/*---------------------------------------------------------------------*/


enum tda18271_map_type {
	/* tda18271_pll_map */
	
MAIN_PLL,
	
CAL_PLL,
	/* tda18271_map */
	
RF_CAL,
	
RF_CAL_KMCO,
	
RF_CAL_DC_OVER_DT,
	
BP_FILTER,
	
RF_BAND,
	
GAIN_TAPER,
	
IR_MEASURE,
};

extern int tda18271_lookup_pll_map(struct dvb_frontend *fe,
				   enum tda18271_map_type map_type,
				   u32 *freq, u8 *post_div, u8 *div);
extern int tda18271_lookup_map(struct dvb_frontend *fe,
			       enum tda18271_map_type map_type,
			       u32 *freq, u8 *val);

extern int tda18271_lookup_thermometer(struct dvb_frontend *fe);

extern int tda18271_lookup_rf_band(struct dvb_frontend *fe,
				   u32 *freq, u8 *rf_band);

extern int tda18271_lookup_cid_target(struct dvb_frontend *fe,
				      u32 *freq, u8 *cid_target,
				      u16 *count_limit);

extern int tda18271_assign_map_layout(struct dvb_frontend *fe);

/*---------------------------------------------------------------------*/

extern int tda18271_read_regs(struct dvb_frontend *fe);
extern int tda18271_read_extended(struct dvb_frontend *fe);
extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len);
extern int tda18271_init_regs(struct dvb_frontend *fe);

extern int tda18271_charge_pump_source(struct dvb_frontend *fe,
				       enum tda18271_pll pll, int force);
extern int tda18271_set_standby_mode(struct dvb_frontend *fe,
				     int sm, int sm_lt, int sm_xt);

extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq);
extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq);

extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq);
extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq);
extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq);
extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq);
extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq);
extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq);

#endif /* __TDA18271_PRIV_H__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
michael krufkymichael krufky82595.38%2492.31%
joe perchesjoe perches404.62%27.69%
Total865100.00%26100.00%
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