/*
 * Copyright 2014 Nate Woolls
 * Copyright 2014 Dualminer Team
 *
 * 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 3 of the License, or (at your option)
 * any later version.  See COPYING for more details.
 */

#ifndef bfgminer_gc3355_h
#define bfgminer_gc3355_h

#include <stdbool.h>

#define SCRYPT_UNIT_OPEN  0
#define SCRYPT_UNIT_CLOSE 1

extern
char *opt_dualminer_sha2_gating;

extern
int opt_pll_freq;

//once this is made an option, needs to be >= 0 and <= 160
//already enforced in gc3355 but no stdout yet
extern
int opt_sha2_number;

//mining both Scrypt & SHA2 at the same time with two processes
//SHA2 process must be run first, no arg requirements, first serial port will be used
//Scrypt process must be launched after, --scrypt and --dual-mode args required
extern
bool opt_dual_mode;

extern
bool opt_hubfans;

extern
void gc3355_dual_reset(int fd);

extern
void gc3355_opt_scrypt_only_init(int fd);

extern
void gc3355_dualminer_init(int fd);

extern
void gc3355_opt_scrypt_init(int fd);

extern
void gc3355_init(int fd, char *sha2_unit, bool is_scrypt_only);

extern
void gc3355_open_sha2_unit(int fd, char *opt_sha2_gating);

extern
void gc3355_open_scrypt_unit(int fd, int status);

#define gc3355_get_cts_status(fd)  (get_serial_cts(fd) ? 0 : 1)
#define gc3355_set_rts_status(fd, val)  set_serial_rts(fd, val)

#endif