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- #ifndef BFG_LIBBITFURY_H
- #define BFG_LIBBITFURY_H
- #include <stdbool.h>
- #include <stdint.h>
- #include "miner.h"
- #include "spidevc.h"
- struct work;
- #define BITFURY_STAT_N 1024
- struct bitfury_payload {
- unsigned char midstate[32];
- unsigned int junk[8];
- unsigned m7;
- unsigned ntime;
- unsigned nbits;
- unsigned nnonce;
- };
- struct freq_stat {
- double *mh;
- double *s;
- int osc6_min;
- int osc6_max;
- double omh;
- double os;
- int best_osc;
- int best_done;
- };
- struct bitfury_device {
- struct spi_port *spi;
- unsigned char osc6_bits;
- unsigned newbuf[17];
- unsigned oldbuf[17];
- bool oldjob;
- int active;
- uint32_t atrvec[20];
- struct bitfury_payload payload;
- struct freq_stat chip_stat;
- struct timeval timer1;
- struct timeval tv_stat;
- unsigned int counter1, counter2;
- double mhz;
- int mhz_last;
- int mhz_best;
- unsigned slot;
- unsigned fasync;
- unsigned strange_counter;
- bool force_reinit;
- int desync_counter;
- int sample_hwe;
- int sample_tot;
- };
- extern void work_to_bitfury_payload(struct bitfury_payload *, struct work *);
- extern void bitfury_payload_to_atrvec(uint32_t *atrvec, struct bitfury_payload *);
- extern void bitfury_send_reinit(struct spi_port *, int slot, int chip_n, int n);
- extern void bitfury_send_shutdown(struct spi_port *, int slot, int chip_n);
- extern void bitfury_send_freq(struct spi_port *, int slot, int chip_n, int bits);
- extern int libbitfury_detectChips1(struct spi_port *);
- extern unsigned bitfury_decnonce(unsigned);
- extern bool bitfury_fudge_nonce(const void *midstate, const uint32_t m7, const uint32_t ntime, const uint32_t nbits, uint32_t *nonce_p);
- #endif /* __LIBBITFURY_H__ */
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