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driver-hashratio.h
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/*
* Copyright 2013-2014 Con Kolivas <kernel@kolivas.org>
* Copyright 2012-2014 Xiangfu <xiangfu@openmobilefree.com>
*
* 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 _HASHRATIO_H_
#define _HASHRATIO_H_
#include "miner.h"
#include "util.h"
#ifdef USE_HASHRATIO
char *opt_hashratio_freq;
#define HRTO_MINER_THREADS 1
#define HRTO_RESET_FAULT_DECISECONDS 10
#define HRTO_IO_SPEED 115200
#define HRTO_DEFAULT_MODULARS 5
#define HRTO_DEFAULT_MINERS_PER_MODULAR 16
/* total chips number */
#define HRTO_DEFAULT_MINERS (HRTO_DEFAULT_MODULARS * 16)
#define HRTO_PWM_MAX 0x3FF
#define HRTO_DEFAULT_FAN 20 /* N% */
#define HRTO_DEFAULT_FAN_MIN 50 /* N% */
#define HRTO_DEFAULT_FAN_MAX 100 /* N% */
#define HRTO_DEFAULT_FREQUENCY 280 /* MHz */
#define HRTO_DEFAULT_FREQUENCY_MIN 100
#define HRTO_DEFAULT_FREQUENCY_MAX 750
#define HRTO_FAN_COUNT 2
//#define HRTO_TEMP_COUNT 1
/* Hashratio protocol package type */
#define HRTO_H1 'H'
#define HRTO_H2 'R'
#define HRTO_P_COINBASE_SIZE (6 * 1024)
#define HRTO_P_MERKLES_COUNT 20
#define HRTO_P_COUNT 39
#define HRTO_P_DATA_LEN (HRTO_P_COUNT - 7)
#define HRTO_P_DETECT 10 // 0x0a
#define HRTO_P_STATIC 11 // 0x0b
#define HRTO_P_JOB_ID 12 // 0x0c
#define HRTO_P_COINBASE 13 // 0x0d
#define HRTO_P_MERKLES 14 // 0x0e
#define HRTO_P_HEADER 15 // 0x0f
#define HRTO_P_POLLING 16 // 0x10
#define HRTO_P_TARGET 17 // 0x11
#define HRTO_P_REQUIRE 18 // 0x12
#define HRTO_P_SET 19 // 0x13
#define HRTO_P_TEST 20 // 0x14
#define HRTO_P_ACK 51 // 0x33
#define HRTO_P_NAK 52 // 0x34
#define HRTO_P_NONCE 53 // 0x35
#define HRTO_P_STATUS 54 // 0x36
#define HRTO_P_ACKDETECT 55 // 0x37
#define HRTO_P_TEST_RET 56 // 0x38
/* Hashratio protocol package type */
struct hashratio_pkg {
uint8_t head[2];
uint8_t type;
uint8_t idx;
uint8_t cnt;
uint8_t data[32];
uint8_t crc[2];
};
#define hashratio_ret hashratio_pkg
struct hashratio_info {
int default_freq;
int fan_pwm;
int temp;
int fan[HRTO_FAN_COUNT];
// uint8_t freq[HRTO_DEFAULT_MINERS];
uint8_t target_freq[HRTO_DEFAULT_MINERS];
int temp_max;
int temp_history_count;
int temp_history_index;
int temp_sum;
int temp_old;
struct timeval last_stratum;
struct pool pool;
int pool_no;
int local_works;
int hw_works;
int matching_work[HRTO_DEFAULT_MINERS];
int local_work;
int hw_work;
// uint32_t get_result_counter;
char mm_version[16];
};
#define HRTO_WRITE_SIZE (sizeof(struct hashratio_pkg))
#define HRTO_READ_SIZE HRTO_WRITE_SIZE
#define HRTO_GETS_OK 0
#define HRTO_GETS_TIMEOUT -1
#define HRTO_GETS_RESTART -2
#define HRTO_GETS_ERROR -3
#define HRTO_SEND_OK 0
#define HRTO_SEND_ERROR -1
#define hashratio_open(devpath, baud, purge) serial_open(devpath, baud, HRTO_RESET_FAULT_DECISECONDS, purge)
#define hashratio_close(fd) close(fd)
extern char *set_hashratio_fan(char *arg);
extern char *set_hashratio_freq(char *arg);
#endif /* USE_HASHRATIO */
#endif /* _HASHRATIO_H_ */