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/*
* isensor.h
* common routines from isensor.c
*/
#define SDR_SZ 80 /*max SDR size*/
typedef struct {
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar sens_ownid;
uchar sens_ownlun;
uchar sens_num; /*sdr[7]*/
uchar entity_id;
uchar entity_inst;
uchar sens_init;
uchar sens_capab;
uchar sens_type; /*sdr[12]*/
uchar ev_type; /*sdr[13]*/
uchar data1[6]; /*masks*/
uchar sens_units; /*sdr[20]*/
uchar sens_base;
uchar sens_mod;
uchar linear;
uchar m;
uchar m_t;
uchar b;
uchar b_a;
uchar a_ax;
uchar rx_bx;
uchar flags;
uchar nom_reading;
uchar norm_max;
uchar norm_min;
uchar sens_max_reading;
uchar sens_min_reading;
uchar unr_threshold;
uchar ucr_threshold;
uchar unc_threshold;
uchar lnr_threshold;
uchar lcr_threshold;
uchar lnc_threshold;
uchar pos_hysteresis;
uchar neg_hysteresis;
uchar data3[3];
uchar id_strlen;
uchar id_string[16];
} SDR01REC;
typedef struct {
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar sens_ownid;
uchar sens_ownlun;
uchar sens_num;
uchar entity_id;
uchar entity_inst;
uchar sens_init;
uchar sens_capab;
uchar sens_type;
uchar ev_type;
uchar data1[6];
uchar sens_units;
uchar sens_base;
uchar sens_mod;
uchar shar_cnt;
uchar shar_off;
uchar pos_hysteresis;
uchar neg_hysteresis;
uchar data2[4];
uchar id_strlen;
uchar id_string[16];
} SDR02REC;
typedef struct { /* 0x08 = Entity Association record */
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar contid;
uchar continst;
uchar flags;
uchar edata[8];
} SDR08REC;
typedef struct { /*0x14 = BMC Message Channel Info record */
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar mdata[8];
uchar mint;
uchar eint;
uchar rsvd;
} SDR14REC;
typedef struct { /*0x11 = FRU Locator*/
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar dev_access_adr; /*usu sa*/
uchar dev_slave_adr; /*usu fru_id*/
uchar access_lun;
uchar chan_num;
uchar reserved;
uchar dev_type;
uchar dev_typemod;
uchar entity_id;
uchar entity_inst;
uchar oem;
uchar id_strlen;
uchar id_string[16];
} SDR11REC;
typedef struct { /*0x12 = IPMB Locator, for MCs*/
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar dev_slave_adr;
uchar chan_num;
uchar power_state;
uchar dev_capab;
uchar reserved[3];
uchar entity_id;
uchar entity_inst;
uchar oem;
uchar id_strlen;
uchar id_string[16];
} SDR12REC;
typedef struct { /*0xc0 = OEM Record*/
ushort recid;
uchar sdrver; /*usu. 0x51 = v1.5*/
uchar rectype; /* 01, 02, 11, 12, c0 */
uchar reclen;
uchar manuf_id[3]; /*Intel = 0x57,0x01,0x00 = 343.*/
uchar oem_data[60]; /* (reclen-3 bytes)*/
} SDRc0REC;
int get_sdr_cache(uchar **pcache);
void free_sdr_cache(uchar *pcache);
int get_sdr_file(char *sdrfile, uchar **sdrlist);
int find_nsdrs(uchar *pcache);
int find_sdr_next(uchar *psdr, uchar *pcache, ushort id);
int find_sdr_by_snum(uchar *psdr, uchar *pcache, uchar snum, uchar sa);
int find_sdr_by_tag(uchar *psdr, uchar *pcache, char *tag, uchar dbg);
int find_sdr_by_id(uchar *psdr, uchar *pcache, ushort id);
void ShowSDR(char *tag, uchar *sdr);
int GetSDRRepositoryInfo(int *nret, int *fdev);
int GetSensorThresholds(uchar sens_num, uchar *data);
int GetSensorReading(uchar sens_num, void *psdr, uchar *sens_data);
int GetSensorReadingFactors(uchar snum, uchar raw, int *m, int *b, int * b_exp,
int *r, int *a);
double RawToFloat(uchar raw, uchar *psdr);
char *decode_entity_id(int id);
char *get_unit_type(uchar iunits, uchar ibase, uchar imod, int fshort);
/*
* decode_comp_reading
*
* Decodes the readings from compact SDR sensors.
* Use sensor_dstatus array for sensor reading types and meaning strings.
* Refer to IPMI Table 36-1 and 36-2 for this.
* Note that decoding should be based on sensor type and ev_type only,
* except for end cases.
*
* reading1 = sens_reading[2], reading2 = sens_reading[3]
*/
int decode_comp_reading(uchar type, uchar evtype, uchar num,
uchar reading1, uchar reading2);
/* end isensor.h */
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