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#ifndef __FI1236_H__
#define __FI1236_H__
#include "xf86i2c.h"
/* why someone has defined NUM someplace else is beyoung me.. */
#undef NUM
typedef struct {
CARD32 fcar; /* 16 * fcar_Mhz */
CARD32 min_freq; /* 16 * min_freq_Mhz */
CARD32 max_freq; /* 16 * max_freq_Mhz */
CARD32 threshold1; /* 16 * Value_Mhz */
CARD32 threshold2; /* 16 * Value_Mhz */
CARD8 band_low;
CARD8 band_mid;
CARD8 band_high;
CARD8 control;
} FI1236_parameters;
typedef struct {
/* what we want */
/* all frequencies are in Mhz */
double f_rf; /* frequency to tune to */
double f_if1; /* first intermediate frequency */
double f_if2; /* second intermediate frequency */
double f_ref; /* reference frequency */
double f_ifbw; /* bandwidth */
double f_step; /* step */
/* what we compute */
double f_lo1;
double f_lo2;
int LO1I;
int LO2I;
int SEL;
int STEP;
int NUM;
} MT2032_parameters;
typedef struct {
I2CDevRec d;
int type;
void* afc_source; /* The AFC source may be another chip like TDA988x */
int afc_delta;
CARD32 original_frequency;
Bool afc_timer_installed;
int afc_count;
int last_afc_hint;
double video_if;
FI1236_parameters parm;
int xogc; /* for MT2032 */
struct {
CARD8 div1;
CARD8 div2;
CARD8 control;
CARD8 band;
CARD8 aux; /* this is for MK3 tuners */
} tuner_data;
} FI1236Rec, *FI1236Ptr;
#define TUNER_TYPE_FI1236 0
#define TUNER_TYPE_FI1216 1
#define TUNER_TYPE_TEMIC_FN5AL 2
#define TUNER_TYPE_MT2032 3
#define TUNER_TYPE_FI1246 4
#define TUNER_TYPE_FI1256 5
#define TUNER_TYPE_FI1236W 6
#define TUNER_TYPE_FM1216ME 7
#define FI1236_ADDR(a) ((a)->d.SlaveAddr)
#define FI1236_ADDR_1 0xC6
#define FI1236_ADDR_2 0xC0
#define TUNER_TUNED 0
#define TUNER_JUST_BELOW 1
#define TUNER_JUST_ABOVE -1
#define TUNER_OFF 4
#define TUNER_STILL_TUNING 5
FI1236Ptr Detect_FI1236(I2CBusPtr b, I2CSlaveAddr addr);
void FI1236_set_tuner_type(FI1236Ptr f, int type);
void TUNER_set_frequency(FI1236Ptr f, CARD32 frequency);
void FI1236_tune(FI1236Ptr f, CARD32 frequency);
int FI1236_AFC(FI1236Ptr f);
int TUNER_get_afc_hint(FI1236Ptr f);
void fi1236_dump_status(FI1236Ptr f);
#define FI1236SymbolsList \
"Detect_FI1236", \
"FI1236_set_tuner_type", \
"TUNER_set_frequency"
#define xf86_Detect_FI1236 ((FI1236Ptr (*)(I2CBusPtr, I2CSlaveAddr))LoaderSymbol("Detect_FI1236"))
#define xf86_FI1236_set_tuner_type ((void (*)(FI1236Ptr, int))LoaderSymbol("FI1236_set_tuner_type"))
#define xf86_TUNER_set_frequency ((void (*)(FI1236Ptr, CARD32))LoaderSymbol("TUNER_set_frequency"))
#define xf86_FI1236_AFC ((int (*)(FI1236Ptr))LoaderSymbol("FI1236_AFC"))
#define xf86_TUNER_get_afc_hint ((int (*)(FI1236Ptr))LoaderSymbol("TUNER_get_afc_hint"))
#define xf86_fi1236_dump_status ((void (*)(FI1236Ptr))LoaderSymbol("fi1236_dump_status"))
#endif
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