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/*****************************************************************************
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* file include/pd_dau.h
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* author YuLiang
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* version 1.0.0
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* date 03-Feb-2023
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* brief This file provides all the headers of the dau functions.
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******************************************************************************
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* Attention
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*
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* <h2><center>© COPYRIGHT(c) 2021 LandPower</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of LandPower nor the names of its contributors may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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#ifndef __PD_DAU_H__
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#define __PD_DAU_H__
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#ifdef CFG_DEV_TYPE_LAND_PD
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/* Includes ------------------------------------------------------------------*/
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#include "pd_main.h"
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#include <sys/ioctl.h>
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/* Define --------------------------------------------------------------------*/
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#define DAU_MEM_ORIGINAL_ADDR 0x840000000
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#define DAU_MEM_ORIGINAL_LEN 0x10000000
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#define DAU_MEM_REG_ADDR 0x80010000
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#define DAU_MEM_REG_LEN 0x10000
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#define ALL_ADDITIONAL_LEN 16
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#define DEFAULT_SAMPLE_FREQ_MHZ 5000 // 默认采样频率 5000MHz
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#define DEFAULT_SAMPLE_NUM 10240 // 默认采样点数 10240
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#define DEFAULT_INTVEAL_TIME_US 2000 // 默认中断传输间隔时间 2000us
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#define DEFAULT_TRIG_THRESHOLD 20 // 默认触发阈值 20
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#define DEFAULT_TRIG_GAP 100 // 默认触发间隔 100us
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#define DEFAULT_TRIG_LOCATION 3 // 默认触发位置 3
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#define DEFAULT_FACTOR_MV 2800 // 默认系数 1250
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#define DEFAULT_PT_B_SYNC_MODE 0 // 默认PT和B码同步模式bit0-1 0-外部, 1-内部
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#define DEFAULT_IGIRB_MODE 0 // 默认IRIG-B模式 0-南瑞, 1-正常
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#define DEFAULT_PT_INTFREQ 20000000 // PT内同步周期时间ns
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#define DEFAULT_HEARTBEAT_INTVEAL 20 // 默认心跳间隔 20s
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#define DEFAULT_TREND_PERIOD 900 // 默认趋势周期 900s
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#define DEFAULT_CH_TYPE 1 // 1-uhf
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#define DEFAULT_CH_UNIT 2 // 1-dbm 2-mv
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#define DEFAULT_SEND_WAVE_POINTS 10000 // 默认发送波形点数 10000
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#define DEFAULT_PORT_ENBALE 0x03 // 0-7bit使能标志对应1-8端口
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#define DAU_PKT_LEN 1536 // DAU 发包最大数据长度.
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#define DAU_PKT_PRPS_LEN 640
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#define DAU_PKT_PRPS_DATA_LEN 1280
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#define IOCTL_MAGIC 'm'
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#define IOCTL_IRQ_WAIT _IO(IOCTL_MAGIC, 0x01)
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#define IOCTL_IRQ_WAKE _IO(IOCTL_MAGIC, 0x02)
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#define IOCTL_IRQ_CLEAR _IO(IOCTL_MAGIC, 0x03)
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#define IOCTL_IRQ_WAIT_TIMEOUT _IO(IOCTL_MAGIC, 0x04)
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/* Exported types ------------------------------------------------------------*/
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typedef void dau_prps_default_f(int16_t*);
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typedef void dau_prps_process_f(uint8_t, uint8_t);
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typedef void dau_trend_process_f(uint8_t, uint8_t, uint16_t);
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/* 和 DAU 通讯使用的报文结构体. */
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typedef struct
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{
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uint8_t slave_id;
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uint8_t func;
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uint16_t addr;
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uint16_t len;
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uint16_t data[DAU_PKT_LEN];
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} dau_pkt_t;
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/* DAU 全局寄存器. */
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typedef struct
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{
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uint32_t ver_num; // 固件
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uint32_t b_time_year; // 年
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uint32_t b_time_day; // 日
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uint32_t b_time_hour; // 时
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uint32_t b_time_min; // 分
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uint32_t b_time_sec; // 秒
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uint32_t b_time_epoch_sec; // 世纪秒
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uint32_t pt_cycle; // PT测量周期时间ns
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uint32_t pt_selfsync_cycle; // PT自同步周期ns
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uint32_t pt_B_sync_mode; // pt和B码模式 bit0-pt bit1-B码
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uint32_t reserve2[6];
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uint32_t sample_interrupt_intveal_us; // 采样间隔时间us
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uint32_t sample_nums; // 采样数据长度
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uint32_t reserve3[1];
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uint32_t trig_threshold; // 触发阈值
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uint32_t trig_location; // 触发位置 0-15
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uint32_t trig_gap; // 触发传输间隔 0-66535
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uint32_t mv_factor; // 电压因子, 单位mV
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uint32_t irigB_polarity; // IRIG-B极性, 0-南瑞, 1-正常
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uint32_t ps_epoch_sec; // ps设置世纪秒
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uint32_t reserve4[7];
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uint32_t port_enable; // 通道使能[0-7bit]
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uint32_t chip_dna[3]; // 芯片序列号
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uint32_t ch_type; // 通道类型, 1：UHF
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uint32_t unit; // 单位
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uint32_t reserve5[26]; // 保留
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} dau_reg_global_t;
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/* DAU 通道寄存器. */
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typedef struct
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{
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uint32_t data_start_addr; // 数据起始地址
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uint32_t signle_wave_length; // 单个波形数据长度
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uint32_t data_valid; // 数据是否有效，0没有更新，1有更新数据
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uint32_t wave_nums; // 波形数量
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uint32_t total_pulse_nums; // 总脉冲个数
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int32_t ground_noise; // 底噪
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int32_t ch_send_num; // 通道发送编号
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uint32_t reserve1[9]; // 保留
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} dau_reg_port_t;
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/* 时间特征数据结构. */
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typedef struct
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{
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uint16_t pt_frame_num; // PT 帧号
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uint16_t year; // 年
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uint16_t day; // 日
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uint16_t hour; // 时
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uint16_t minute; // 分
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uint16_t sec; // 秒
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uint32_t nano_sec; // 纳秒
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uint16_t phase; // 相位
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int16_t noise; // 底噪
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uint32_t epoch_sec; // 世纪秒
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uint16_t reserve[3]; // 保留
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int16_t max; // 最大值
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} wave_additional_data_t;
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/* DAU 全局寄存器. */
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typedef struct
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{
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dau_reg_global_t reg_global; // 全局寄存器
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dau_reg_port_t reg_port[PD_DAU_PORT_SUM]; // 端口寄存器
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} dau_reg_t;
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/* DAU 板卡全局结构 */
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typedef struct{
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uint8_t unit; // FPGA 板卡号.
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uint8_t port_num; // FPGA 板卡端口数量.
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uint8_t is_valid;
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uint8_t is_connect;
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dau_reg_t *reg; // DAU 寄存器映射地址.
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char *adc_data; // DAU ADC数据映射地址.
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} dau_t;
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/* DAU 全局结构 */
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typedef struct{
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int fd_adc_int; // adc数据中断
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int fd_reg_mmu; // MMU 寄存器映射文件描述符
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int fd_data_mmu; // MMU 波形数据映射文件描述符
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pthread_mutex_t mutex; // 趋势处理线程同步信号量
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uint32_t dau_sum;
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uint32_t recv_cnt;
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uint32_t recv_cnt_old;
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} dau_ctrl_t;
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/* Exported macro ------------------------------------------------------------*/
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#define SET_BIT(REG, BIT) ((REG) |= (BIT))
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#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
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#define READ_BIT(REG, BIT) ((REG) & (BIT))
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#define WRITE_REG(REG, VAL) ((REG) = (VAL))
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#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((REG) & (~(CLEARMASK))) | (SETMASK)))
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#define DAU_REG_PORT_ADDR_GET(port) ((port + 1) << 8)
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/* Extern global variables ---------------------------------------------------*/
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extern dau_t *dau[PD_DAU_SUM];
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extern dau_ctrl_t dau_ctrl;
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/* Extern functions ----------------------------------------------------------*/
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extern int32_t dau_port_to_vport(uint8_t unit, uint8_t port);
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extern int32_t dau_vport_to_port(uint8_t vport, uint8_t *unit, uint8_t *port);
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// extern int32_t dau_port_type_set(uint8_t unit, uint8_t port);
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extern int32_t dau_handle_init(void);
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extern int32_t dau_handle_init_after(void);
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extern uint8_t dau_connect_get(void);
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extern int32_t dau_is_valid(dau_t *dau_node);
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extern void dau_show(uint8_t unit);
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extern void dau_show_value(uint8_t unit);
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extern wave_additional_data_t* _dau_get_wave_addtion_data(char *frame, uint32_t frame_len);
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extern void _dau_set_time(uint32_t tval);
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#endif
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#endif
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/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****/
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