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/*
* Copyright 2014-2015 Mikeqin <Fengling.Qin@gmail.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 _AVALON_MINER_H_
#define _AVALON_MINER_H_
#include "util.h"
#ifdef USE_AVALON_MINER
#define AVAM_DEFAULT_ASIC_COUNT 5
#define AVAM_DEFAULT_ARRAY_SIZE (3 + 2) /* This is from the A3222 datasheet. 3 quequed work + 1 new work + 1 auxiliary, because the device may buffer more work */
#define AVAM_DEFAULT_FREQUENCY_MIN 100
#define AVAM_DEFAULT_FREQUENCY_MAX 400
#define AVAM_DEFAULT_FREQUENCY 200
#define AVAM_DEFAULT_VOLTAGE_MIN 5000
#define AVAM_DEFAULT_VOLTAGE_MAX 9000
#define AVAM_DEFAULT_VOLTAGE 6500
#define AVAM_DEFAULT_SPISPEED 1000000
#define AVAM_ASIC_ALL 0
#define CAL_DELAY(freq) (100 * AVAM_ASIC_TIMEOUT_100M / (freq) / 4)
/* 2 ^ 32 * 1000 / (10 ^ 8 * 3968 / 65.0) ~= 703 ms */
#define AVAM_ASIC_TIMEOUT_100M 703
#define AVAM_DEFAULT_MOV_TIMES 6
#define AVAM_DEFAULT_ADJ_INTERVAL 40
#define AVAM_HW_HIGH 20
#define AVAM_HW_LOW 6
/* Avalon4 protocol package type from MM protocol.h
* https://github.com/Canaan-Creative/MM/blob/avalon4/firmware/protocol.h */
#define AVAM_MM_VER_LEN 15
#define AVAM_MM_DNA_LEN 8
#define AVAM_H1 'C'
#define AVAM_H2 'N'
#define AVAM_P_COUNT 40
#define AVAM_P_DATA_LEN 32
#define AVAM_P_DETECT 0x10
#define AVAM_P_SET_VOLT 0x22
#define AVAM_P_SET_FREQ 0x23
#define AVAM_P_WORK 0x24
#define AVAM_P_SETM 0x25
#define AVAM_P_POLLING 0x30
#define AVAM_P_REQUIRE 0x31
#define AVAM_P_TEST 0x32
#define AVAM_P_GET_FREQ 0x33
#define AVAM_P_ACKDETECT 0x40
#define AVAM_P_STATUS_M 0x41
#define AVAM_P_NONCE_M 0x42
#define AVAM_P_TEST_RET 0x43
#define AVAM_P_STATUS_FREQ 0x44
struct avalonm_pkg {
uint8_t head[2];
uint8_t type;
uint8_t opt;
uint8_t idx;
uint8_t cnt;
uint8_t data[32];
uint8_t crc[2];
};
#define avalonm_ret avalonm_pkg
struct avalonm_info {
struct thr_info *thr;
pthread_t process_thr;
pthread_mutex_t lock;
pthread_mutex_t qlock;
cgsem_t qsem;
uint32_t delay_ms;
int power_on;
unsigned char dna[AVAM_MM_DNA_LEN];
unsigned char ver[AVAM_MM_VER_LEN + 1];
uint32_t asic_cnts;
uint32_t set_frequency[AVAM_DEFAULT_ASIC_COUNT][3];
uint32_t opt_freq[AVAM_DEFAULT_ASIC_COUNT][3];
uint32_t get_frequency[AVAM_DEFAULT_ASIC_COUNT][3];
int set_voltage;
int opt_voltage;
uint32_t nonce_cnts;
uint8_t usbfifo_cnt;
uint8_t workfifo_cnt;
uint8_t noncefifo_cnt;
uint32_t crcerr_cnt;
uint32_t power_good;
uint32_t spi_speed;
uint32_t led_status;
uint32_t fan_pwm;
uint32_t get_voltage;
uint8_t freq_update;
uint8_t freq_set;
int hw_work[AVAM_DEFAULT_ASIC_COUNT];
uint64_t matching_work[AVAM_DEFAULT_ASIC_COUNT];
uint32_t adc[3];
struct timeval elapsed;
struct timeval lasttime;
struct timeval lastadj;
uint8_t time_i;
int hw_work_i[AVAM_DEFAULT_ASIC_COUNT][AVAM_DEFAULT_MOV_TIMES];
};
#define AVAM_WRITE_SIZE (sizeof(struct avalonm_pkg))
#define AVAM_READ_SIZE AVAM_WRITE_SIZE
#define AVAM_SEND_OK 0
#define AVAM_SEND_ERROR -1
#define FLAG_SET(val, bit) ((val) |= (1 << (bit)))
#define FLAG_CLEAR(val, bit) ((val) &= ~(1 << (bit)))
#define FLAG_GET(val, bit) (((val) >> (bit)) & 1)
extern char *set_avalonm_freq(char *arg);
extern uint8_t opt_avalonm_ntime_offset;
extern char *set_avalonm_voltage(char *arg);
extern uint32_t opt_avalonm_spispeed;
extern bool opt_avalonm_autof;
#endif /* USE_AVALON_MINER */
#endif /* _AVALON_MINER_H_ */
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