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140 lines
3.0 KiB
140 lines
3.0 KiB
/* |
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* Copyright 2013 Avalon project |
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* Copyright 2013 Con Kolivas <kernel@kolivas.org> |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 3 of the License, or (at your option) |
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* any later version. See COPYING for more details. |
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*/ |
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#ifndef AVALON_H |
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#define AVALON_H |
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#ifdef USE_AVALON |
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#include <semaphore.h> |
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#define AVALON_RESET_FAULT_DECISECONDS 1 |
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#define AVALON_MINER_THREADS 1 |
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#define AVALON_IO_SPEED 115200 |
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#define AVALON_HASH_TIME_FACTOR ((float)1.67/0x32) |
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#define AVALON_RESET_PITCH (300*1000*1000) |
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#define AVALON_FAN_FACTOR 120 |
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#define AVALON_DEFAULT_FAN_MAX_PWM 0xA0 /* 100% */ |
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#define AVALON_DEFAULT_FAN_MIN_PWM 0x20 /* 20% */ |
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#define AVALON_DEFAULT_TIMEOUT 0x2D |
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#define AVALON_DEFAULT_FREQUENCY 282 |
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#define AVALON_DEFAULT_MINER_NUM 0x20 |
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#define AVALON_DEFAULT_ASIC_NUM 0xA |
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#define AVALON_FTDI_READSIZE 510 |
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#define AVALON_READBUF_SIZE 8192 |
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#define AVALON_RESET_TIMEOUT 100 |
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#define AVALON_READ_TIMEOUT 10 |
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struct avalon_task { |
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uint8_t reset :1; |
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uint8_t flush_fifo :1; |
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uint8_t fan_eft :1; |
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uint8_t timer_eft :1; |
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uint8_t asic_num :4; |
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uint8_t fan_pwm_data; |
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uint8_t timeout_data; |
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uint8_t miner_num; |
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uint8_t nonce_elf :1; |
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uint8_t gate_miner_elf :1; |
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uint8_t asic_pll :1; |
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uint8_t gate_miner :1; |
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uint8_t _pad0 :4; |
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uint8_t _pad1[3]; |
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uint32_t _pad2; |
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uint8_t midstate[32]; |
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uint8_t data[12]; |
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} __attribute__((packed, aligned(4))); |
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struct avalon_result { |
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uint32_t nonce; |
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uint8_t data[12]; |
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uint8_t midstate[32]; |
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uint8_t fan0; |
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uint8_t fan1; |
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uint8_t fan2; |
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uint8_t temp0; |
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uint8_t temp1; |
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uint8_t temp2; |
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uint8_t _pad0[2]; |
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uint16_t fifo_wp; |
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uint16_t fifo_rp; |
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uint8_t chip_num; |
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uint8_t pwm_data; |
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uint8_t timeout; |
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uint8_t miner_num; |
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} __attribute__((packed, aligned(4))); |
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struct avalon_info { |
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int baud; |
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int miner_count; |
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int asic_count; |
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int timeout; |
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int fan0; |
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int fan1; |
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int fan2; |
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int temp0; |
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int temp1; |
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int temp2; |
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int temp_max; |
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int temp_history_count; |
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int temp_history_index; |
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int temp_sum; |
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int temp_old; |
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int fan_pwm; |
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int no_matching_work; |
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int matching_work[AVALON_DEFAULT_MINER_NUM]; |
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int frequency; |
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struct thr_info *thr; |
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pthread_t read_thr; |
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pthread_t write_thr; |
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pthread_mutex_t lock; |
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pthread_mutex_t qlock; |
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pthread_cond_t qcond; |
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sem_t read_sem; |
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sem_t write_sem; |
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int nonces; |
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bool idle; |
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bool reset; |
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}; |
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#define AVALON_WRITE_SIZE (sizeof(struct avalon_task)) |
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#define AVALON_READ_SIZE (sizeof(struct avalon_result)) |
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#define AVALON_ARRAY_SIZE 3 |
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#define AVA_GETS_ERROR -1 |
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#define AVA_GETS_OK 0 |
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#define AVA_SEND_ERROR -1 |
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#define AVA_SEND_OK 0 |
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#define avalon_buffer_full(avalon) !usb_ftdi_cts(avalon) |
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#define AVALON_READ_TIME(baud) ((double)AVALON_READ_SIZE * (double)8.0 / (double)(baud)) |
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#define ASSERT1(condition) __maybe_unused static char sizeof_uint32_t_must_be_4[(condition)?1:-1] |
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ASSERT1(sizeof(uint32_t) == 4); |
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extern struct avalon_info **avalon_info; |
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#endif /* USE_AVALON */ |
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#endif /* AVALON_H */
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