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driver-avalon2.h
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driver-avalon2.h
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/*
* Copyright 2013 Con Kolivas <[email protected]>
* Copyright 2012-2014 Xiangfu <[email protected]>
*
* 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 _AVALON2_H_
#define _AVALON2_H_
#include "util.h"
#include "fpgautils.h"
#ifdef USE_AVALON2
#define AVA2_MINER_THREADS 1
#define AVA2_RESET_FAULT_DECISECONDS 10
#define AVA2_IO_SPEED 115200
#define AVA2_DEFAULT_MINERS 10
#define AVA2_DEFAULT_MODULARS 3
#define AVA2_PWM_MAX 0x3FF
#define AVA2_DEFAULT_FAN_PWM 80 /* % */
#define AVA2_DEFAULT_FAN_MIN 0
#define AVA2_DEFAULT_FAN_MAX 100
#define AVA2_DEFAULT_VOLTAGE 10000 /* V * 10000 */
#define AVA2_DEFAULT_VOLTAGE_MIN 6000
#define AVA2_DEFAULT_VOLTAGE_MAX 11000
#define AVA2_DEFAULT_FREQUENCY 1500 /* In MH/s */
#define AVA2_DEFAULT_FREQUENCY_MIN 300
#define AVA2_DEFAULT_FREQUENCY_MAX 2000
/* Avalon2 protocol package type */
#define AVA2_H1 'A'
#define AVA2_H2 'V'
#define AVA2_P_COINBASE_SIZE (6 * 1024)
#define AVA2_P_MERKLES_COUNT 20
#define AVA2_P_COUNT 39
#define AVA2_P_DATA_LEN (AVA2_P_COUNT - 7)
#define AVA2_P_DETECT 10
#define AVA2_P_STATIC 11
#define AVA2_P_JOB_ID 12
#define AVA2_P_COINBASE 13
#define AVA2_P_MERKLES 14
#define AVA2_P_HEADER 15
#define AVA2_P_POLLING 16
#define AVA2_P_TARGET 17
#define AVA2_P_REQUIRE 18
#define AVA2_P_SET 19
#define AVA2_P_TEST 20
#define AVA2_P_ACK 21
#define AVA2_P_NAK 22
#define AVA2_P_NONCE 23
#define AVA2_P_STATUS 24
#define AVA2_P_ACKDETECT 25
#define AVA2_P_TEST_RET 26
/* Avalon2 protocol package type */
struct avalon2_pkg {
uint8_t head[2];
uint8_t type;
uint8_t idx;
uint8_t cnt;
uint8_t data[32];
uint8_t crc[2];
};
#define avalon2_ret avalon2_pkg
struct avalon2_info {
int fd;
int baud;
int set_frequency;
int set_voltage;
int get_voltage[AVA2_DEFAULT_MODULARS];
int get_frequency[AVA2_DEFAULT_MODULARS];
int fan_pwm;
int fan[2 * AVA2_DEFAULT_MODULARS];
int temp[2 * AVA2_DEFAULT_MODULARS];
int temp_max;
int temp_history_count;
int temp_history_index;
int temp_sum;
int temp_old;
bool first;
bool new_stratum;
int pool_no;
int diff;
int local_works[AVA2_DEFAULT_MODULARS];
int hw_works[AVA2_DEFAULT_MODULARS];
int matching_work[AVA2_DEFAULT_MINERS * AVA2_DEFAULT_MODULARS];
int local_work[AVA2_DEFAULT_MODULARS];
int hw_work[AVA2_DEFAULT_MODULARS];
int modulars[AVA2_DEFAULT_MODULARS];
char mm_version[AVA2_DEFAULT_MODULARS][16];
};
#define AVA2_WRITE_SIZE (sizeof(struct avalon2_pkg))
#define AVA2_READ_SIZE AVA2_WRITE_SIZE
#define AVA2_GETS_OK 0
#define AVA2_GETS_TIMEOUT -1
#define AVA2_GETS_RESTART -2
#define AVA2_GETS_ERROR -3
#define AVA2_SEND_OK 0
#define AVA2_SEND_ERROR -1
#define avalon2_open(devpath, baud, purge) serial_open(devpath, baud, AVA2_RESET_FAULT_DECISECONDS, purge)
#define avalon2_close(fd) close(fd)
extern char *set_avalon2_fan(char *arg);
extern char *set_avalon2_freq(char *arg);
extern char *set_avalon2_voltage(char *arg);
#endif /* USE_AVALON2 */
#endif /* _AVALON2_H_ */