#!/bin/sh

log="/tmp/nicsensor_debug.log"

INFO="Info"
WARNING="Warning"
ERROR="Error"

# 在 5280m7 上扫描每个pcie slot下的I2C设备
# 详细对应关系参阅 readme.txt 第二节
detect_on_5280m7(){
    # 从9641获取I2C控制权
    i2c_bus=12
    pca9641_slave="0x41"
    get_pca9641_controll

    format_print $INFO "PCIe slot 0 : bus12 9548channel 1"
    i2ctransfer -y $i2c_bus w1@0x72 0x02
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 1 : bus12 9548channel 2"
    i2ctransfer -y $i2c_bus w1@0x72 0x04
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 2 : bus12 9548channel 3"
    i2ctransfer -y $i2c_bus w1@0x72 0x08
    i2cdetect -y $i2c_bus

    i2c_bus=13
    pca9641_slave="0x42"
    get_pca9641_controll
    
    format_print $INFO "PCIe slot 3 : bus13 9548channel 1"
    i2ctransfer -y $i2c_bus w1@0x72 0x02
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 4 : bus13 9548channel 2"
    i2ctransfer -y $i2c_bus w1@0x72 0x04
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 5 : bus13 9548channel 3"
    i2ctransfer -y $i2c_bus w1@0x72 0x08
    i2cdetect -y $i2c_bus
}

# 在 5468m7 上扫描每个pcie slot下的I2C设备
# 详细对应关系参阅 readme.txt 第二节
detect_on_5468m7(){
    # 从9641获取I2C控制权
    i2c_bus=13
    pca9641_slave="0x31"
    get_pca9641_controll

    format_print $INFO "PCIe slot 0 : bus13 9548channel 0"
    i2ctransfer -y $i2c_bus w1@0x70 0x01
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 1 : bus13 9548channel 1"
    i2ctransfer -y $i2c_bus w1@0x70 0x02
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 2 : bus13 9548channel 2"
    i2ctransfer -y $i2c_bus w1@0x70 0x04
    i2cdetect -y $i2c_bus
    
    format_print $INFO "PCIe slot 3 : bus13 9548channel 3"
    i2ctransfer -y $i2c_bus w1@0x70 0x08
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 4 : bus13 9548channel 4"
    i2ctransfer -y $i2c_bus w1@0x70 0x10
    i2cdetect -y $i2c_bus

    i2c_bus=14
    pca9641_slave="0x42"
    get_pca9641_controll

    format_print $INFO "PCIe slot 5 : bus14 9548channel 0"
    i2ctransfer -y $i2c_bus w1@0x71 0x01
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 6 : bus14 9548channel 1"
    i2ctransfer -y $i2c_bus w1@0x71 0x02
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 7 : bus14 9548channel 2"
    i2ctransfer -y $i2c_bus w1@0x71 0x04
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 8 : bus14 9548channel 3"
    i2ctransfer -y $i2c_bus w1@0x71 0x08
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 9 : bus14 9548channel 4"
    i2ctransfer -y $i2c_bus w1@0x71 0x10
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 10 : bus14 9548channel 5"
    i2ctransfer -y $i2c_bus w1@0x71 0x20
    i2cdetect -y $i2c_bus
}

# 在 donghu 上扫描每个pcie slot下的I2C设备
detect_on_donghu(){

    i2c_bus=3

    format_print $INFO "PCIe slot 0 : bus3 9548channel 7"
    i2ctransfer -y $i2c_bus w1@0x70 0x80
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 1 : bus3 9548channel 6"
    i2ctransfer -y $i2c_bus w1@0x70 0x40
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 2 : bus3 9548channel 5"
    i2ctransfer -y $i2c_bus w1@0x70 0x20
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 3 : bus3 9548channel 4"
    i2ctransfer -y $i2c_bus w1@0x70 0x10
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 4 : bus3 9548channel 3"
    i2ctransfer -y $i2c_bus w1@0x70 0x08
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 5 : bus3 9548channel 2"
    i2ctransfer -y $i2c_bus w1@0x70 0x04
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 6 : bus3 9548channel 1"
    i2ctransfer -y $i2c_bus w1@0x70 0x02
    i2cdetect -y $i2c_bus

    format_print $INFO "PCIe slot 7 : bus3 9548channel 0"
    i2ctransfer -y $i2c_bus w1@0x70 0x01
    i2cdetect -y $i2c_bus
}

# 在 yichun 上扫描每个pcie slot下的I2C设备
detect_on_yichun(){
    i2c_bus=12
    format_print $INFO "PCIe slot 0 : bus12 9546channel 2"
    i2ctransfer -y $i2c_bus w1@0x74 0x02
    i2cdetect -y $i2c_bus

    i2c_bus=13
    format_print $INFO "PCIe slot 1 : bus13 9546channel 2"
    i2ctransfer -y $i2c_bus w1@0x74 0x02
    i2cdetect -y $i2c_bus

    i2c_bus=14
    format_print $INFO "PCIe slot 2 : bus14 9546channel 2"
    i2ctransfer -y $i2c_bus w1@0x74 0x02
    i2cdetect -y $i2c_bus
}

# 搜索服务器所有PCIE插槽的I2C设备信息,当前仅支持特定Riser卡上的设备
# change list : 20240912-支持服务器器型号5280m7,5468m7
start_detect_device(){

    # debug mode下进行detect操作仅对当前链路进行detect
    if [ $DEBUG_MODE -ne 0 ];then
        format_print $INFO "In debug mode now, only detect i2c_bus$i2c_bus:"
        i2cdetect -y $i2c_bus
        exit 0
    fi

    format_print $INFO "Detect on server : $server_type"

    if [ $server_type == "5280m7" ];then
        detect_on_5280m7
    elif [ $server_type == "5468m7" ];then
        detect_on_5468m7
    elif [ $server_type == "donghu" ];then
        detect_on_donghu
    elif [ $server_type == "yichun" ];then
        detect_on_yichun
    else
        format_print $ERROR "Unsupport Server Type !!!"
    fi
}