/* * 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 2 of the License, or * (at your option) any later version. */ #include #include #include #include #include #include #include #include #include #include //================================= #include #include #include #include #define IPMI_MAX_INTF (4) #define NETFN_OEM 0x30 #define CMD_GETDATA 0x31 #define CMD_SETDATA 0x32 #define FAN_NUM 4 #define PSU_NUM 2 #define PSU1 0x5800 #define PSU2 0x5900 #define BMC_PMBusNumber 3 #define PMBus_Vender 0x99 #define PMBus_Serial 0x9E #define PMBus_Temp2 0x8E #define PMBus_Version 0x9B #define MaxLeng_Result 0x20 #define MAX_IPMI_RECV_LENGTH 0xff static long pmbus_reg2data_linear(int data, int linear16); struct ipmi_result{ char result[MAX_IPMI_RECV_LENGTH]; int result_length; }; DEFINE_MUTEX(ipmi_mutex); DEFINE_MUTEX(ipmi2_mutex); static struct ipmi_result ipmiresult; static struct device *hwmon_dev; static ipmi_user_t ipmi_mh_user = NULL; static void msg_handler(struct ipmi_recv_msg *msg,void* handler_data); static struct ipmi_user_hndl ipmi_hndlrs = { .ipmi_recv_hndl = msg_handler,}; static atomic_t dummy_count = ATOMIC_INIT(0); static void dummy_smi_free(struct ipmi_smi_msg *msg) { atomic_dec(&dummy_count); } static void dummy_recv_free(struct ipmi_recv_msg *msg) { atomic_dec(&dummy_count); } static struct ipmi_smi_msg halt_smi_msg = { .done = dummy_smi_free }; static struct ipmi_recv_msg halt_recv_msg = { .done = dummy_recv_free }; struct __attribute__ ((__packed__)) psoc_psu_layout { u16 psu1_iin; u16 psu2_iin; u16 psu1_iout; u16 psu2_iout; u16 psu1_pin; u16 psu2_pin; u16 psu1_pout; u16 psu2_pout; u16 psu1_vin; u16 psu2_vin; u16 psu1_vout; u16 psu2_vout; }; struct __attribute__ ((__packed__)) psoc_layout { u8 ctl; //offset: 0 u16 switch_temp; //offset: 1 u8 reserve0; //offset: 3 u8 fw_upgrade; //offset: 4 //i2c bridge u8 i2c_st; //offset: 5 u8 i2c_ctl; //offset: 6 u8 i2c_addr; //offset: 7 u8 i2c_data[0x20]; //offset: 8 //gpo u8 led_ctl; //offset: 28 u8 gpio; //offset: 29 //pwm duty u8 pwm[FAN_NUM]; //offset: 2a u8 pwm_psu[PSU_NUM]; //offset: 2e //fan rpm u16 fan[FAN_NUM*2]; //offset: 30 u8 reserve1[4]; //offset: 40 //gpi u8 gpi_fan; //offset: 44 //psu state u8 psu_state; //offset: 45 //temperature u16 temp[5]; //offset: 46 u16 temp_psu[PSU_NUM]; //offset: 50 //version u8 version[2]; //offset: 54 u8 reserve2[4]; //offset: 56 struct psoc_psu_layout psu_info; //offset: 5a }; /* definition */ /* definition */ #define PSOC_OFF(m) offsetof(struct psoc_layout, m) #define PSOC_PSU_OFF(m) offsetof(struct psoc_psu_layout, m) #define SWITCH_TMP_OFFSET PSOC_OFF(switch_temp) #define PWM_OFFSET PSOC_OFF(pwm) #define THERMAL_OFFSET PSOC_OFF(temp) #define RPM_OFFSET PSOC_OFF(fan) #define DIAG_FLAG_OFFSET PSOC_OFF(ctl) #define FAN_LED_OFFSET PSOC_OFF(led_ctl) #define FAN_GPI_OFFSET PSOC_OFF(gpi_fan) #define PSOC_PSU_OFFSET PSOC_OFF(psu_state) #define VERSION_OFFSET PSOC_OFF(version) #define PSU_INFO_OFFSET PSOC_OFF(psu_info) static void msg_handler(struct ipmi_recv_msg *recv_msg,void* handler_data) { struct ipmi_result *msg_result = recv_msg->user_msg_data; if(recv_msg->msg.data[0]==0 && recv_msg->msg.data_len>0) { msg_result->result_length=recv_msg->msg.data_len-1; memcpy(msg_result->result, &recv_msg->msg.data[1], recv_msg->msg.data_len-1); } ipmi_free_recv_msg(recv_msg); mutex_unlock(&ipmi_mutex); return; } int start_ipmi_command(char NetFn, char cmd,char *data,int data_length, char* result, int* result_length) { int rv=0,i; int timeout; //wait previous command finish at least 50msec timeout=50; while((mutex_is_locked(&ipmi_mutex) == 1 || (mutex_is_locked(&ipmi2_mutex) == 1)) && (--timeout)>0) { usleep_range(1000,1010); } if(timeout==0) { return -1; } mutex_lock(&ipmi_mutex); mutex_lock(&ipmi2_mutex); if(ipmi_mh_user == NULL) { for (i=0,rv=1; i0) { usleep_range(1000,1100);} if(timeout==0) { mutex_unlock(&ipmi2_mutex); return -1; } else { *result_length=ipmiresult.result_length; memcpy(result,ipmiresult.result,*result_length); mutex_unlock(&ipmi2_mutex); return 0; } } return 0; } EXPORT_SYMBOL(start_ipmi_command); static ssize_t psoc_ipmi_read(u8 *buf, u8 offset, size_t count) { uint8_t data[2]; int result_len=0; int rv; data[0] = offset; data[1] = count; rv=start_ipmi_command(NETFN_OEM, CMD_GETDATA,data,2, buf, &result_len); return result_len; } static ssize_t psoc_ipmi_write(char *buf, unsigned offset, size_t count) { uint8_t data[count+1],result[1]; int result_len; data[0] = offset; memcpy(&data[1],buf,count); start_ipmi_command(NETFN_OEM, CMD_SETDATA,data,count+1, result, &result_len); return count; } static u16 psoc_read16(u8 offset) { u16 value = 0; u8 buf[]={0,0}; if(psoc_ipmi_read(buf, offset, 2) == 2) value = (buf[0]<<8 | buf[1]<<0); return value; } static u8 psoc_read8(u8 offset) { u8 value = 0; u8 buf = 0; if(psoc_ipmi_read(&buf, offset, 1) == 1) value = buf; return value; } /* CPLD report the PSU0 status 000 = PSU normal operation 100 = PSU fault 010 = PSU unpowered 111 = PSU not installed 7 6 | 5 4 3 | 2 1 0 ---------------------- | psu1 | psu0 */ static char* psu_str[] = { "normal", //000 "NA", //001 "unpowered", //010 "NA", //011 "fault", //100 "NA", //101 "NA", //110 "not installed", //111 }; static ssize_t show_psu_st(struct device *dev, struct device_attribute *da, char *buf) { u32 status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 byte=0; int shift = (attr->index == 0)?3:0; status = psoc_ipmi_read(&byte, PSOC_PSU_OFFSET, 1); byte = (byte >> shift) & 0x7; status = sprintf (buf, "%d : %s\n", byte, psu_str[byte]); return strlen(buf); } static ssize_t show_ipmi_pmbus(struct device *dev, struct device_attribute *da, char *buf) { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); uint8_t data[4],result[MaxLeng_Result]; int result_len=0; data[0] = BMC_PMBusNumber; data[1] = (attr->index & 0xFF00 ) >>7; data[3] = attr->index & 0xff; if(data[3]==PMBus_Temp2) {data[2]=2;} else {data[2]=MaxLeng_Result;} if(start_ipmi_command(0x06, 0x52,data,4, result, &result_len)==0) { if(data[3]==PMBus_Temp2) { return sprintf(buf, "%ld \n", pmbus_reg2data_linear(result[0] | (result[1]<<8), 0 )); } result[result[0]+1]='\0'; return sprintf(buf, "%s\n",&result[1] ); } else { return 0; } } static ssize_t show_thermal(struct device *dev, struct device_attribute *da, char *buf) { int status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 offset = attr->index * 2 + THERMAL_OFFSET; status = psoc_read16(offset); return sprintf(buf, "%d\n", (s8)(status>>8) * 1000 ); } static ssize_t show_pwm(struct device *dev, struct device_attribute *da, char *buf) { int status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 offset = attr->index + PWM_OFFSET; status = psoc_read8(offset); return sprintf(buf, "%d\n", status); } static ssize_t set_pwm(struct device *dev, struct device_attribute *da, const char *buf, size_t count) { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 offset = attr->index + PWM_OFFSET; u8 pwm = simple_strtol(buf, NULL, 10); if(pwm > 255) pwm = 255; psoc_ipmi_write(&pwm, offset, 1); return count; } static ssize_t show_rpm(struct device *dev, struct device_attribute *da, char *buf) { int status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 offset = attr->index*2 + RPM_OFFSET; status = psoc_read16(offset); return sprintf(buf, "%d\n", status); } static ssize_t show_switch_tmp(struct device *dev, struct device_attribute *da, char *buf) { u16 status=0; u16 temp = 0; status = psoc_ipmi_read((u8*)&temp, SWITCH_TMP_OFFSET, 2); status = sprintf (buf, "%d\n", (s8)(temp>>8) * 1000 ); return strlen(buf); } static ssize_t set_switch_tmp(struct device *dev, struct device_attribute *devattr, const char *buf, size_t count) { long temp = simple_strtol(buf, NULL, 10); u16 temp2 = ( (temp/1000) <<8 ) & 0xFF00 ; //printk("set_switch_tmp temp=%d, temp2=0x%x (%x,%x)\n", temp, temp2, ( ( (temp/1000) <<8 ) & 0xFF00 ), (( (temp%1000) / 10 ) & 0xFF)); psoc_ipmi_write((u8*)&temp2, SWITCH_TMP_OFFSET, 2); return count; } static ssize_t show_diag(struct device *dev, struct device_attribute *da, char *buf) { u16 status=0; u8 diag_flag = 0; status = psoc_ipmi_read((u8*)&diag_flag, DIAG_FLAG_OFFSET, 1); status = sprintf (buf, "%d\n", ((diag_flag & 0x80)?1:0)); return strlen(buf); } static ssize_t set_diag(struct device *dev, struct device_attribute *devattr, const char *buf, size_t count) { u8 value = 0; u8 diag = simple_strtol(buf, NULL, 10); diag = diag?1:0; psoc_ipmi_read((u8*)&value, DIAG_FLAG_OFFSET, 1); if(diag) value |= (1<<7); else value &= ~(1<<7); psoc_ipmi_write((u8*)&value, DIAG_FLAG_OFFSET, 1); return count; } static ssize_t show_version(struct device *dev, struct device_attribute *da, char *buf) { u16 status=0; status = psoc_read16(VERSION_OFFSET); return sprintf(buf, "ver: %x.%x\n", (status & 0xFF00)>>8, (status & 0xFF) ); } static ssize_t show_name(struct device *dev, struct device_attribute *da, char *buf) { return sprintf (buf, "inv_psoc\n"); } static ssize_t show_fan_led(struct device *dev, struct device_attribute *da, char *buf) { int status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 bit = attr->index; status = psoc_read8(FAN_LED_OFFSET); return sprintf(buf, "%d\n", (status & (1<index; u8 led_state = 0; u8 v = simple_strtol(buf, NULL, 10); led_state = psoc_read8(FAN_LED_OFFSET); if(v) led_state |= (1<index; status = psoc_read8(offset); return sprintf(buf, "0x%02X\n", status ); } static long pmbus_reg2data_linear(int data, int linear16) { s16 exponent; s32 mantissa; long val; if (linear16) { /* LINEAR16 */ exponent = -9; mantissa = (u16) data; } else { /* LINEAR11 */ exponent = ((s16)data) >> 11; exponent = ((s16)( data & 0xF800) ) >> 11; mantissa = ((s32)((data & 0x7ff) << 5)) >> 5; } //printk("data=%d, m=%d, e=%d\n", data, exponent, mantissa); val = mantissa; /* scale result to micro-units for power sensors */ val = val * 1000L; if (exponent >= 0) val <<= exponent; else val >>= -exponent; return val; } static ssize_t show_psu_psoc(struct device *dev, struct device_attribute *da, char *buf) { u16 status=0; struct sensor_device_attribute *attr = to_sensor_dev_attr(da); u8 offset = attr->index + PSU_INFO_OFFSET; status = psoc_read16(offset); return sprintf(buf, "%ld \n", pmbus_reg2data_linear(status, strstr(attr->dev_attr.attr.name, "vout")? 1:0 )); } static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_thermal, 0, 0); static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_thermal, 0, 1); static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_thermal, 0, 2); static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_thermal, 0, 3); static SENSOR_DEVICE_ATTR(temp5_input, S_IRUGO, show_thermal, 0, 4); static SENSOR_DEVICE_ATTR(thermal_psu1, S_IRUGO, show_thermal, 0, 5); static SENSOR_DEVICE_ATTR(thermal_psu2, S_IRUGO, show_thermal, 0, 6); static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 0); static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 1); static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 2); static SENSOR_DEVICE_ATTR(pwm4, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 3); static SENSOR_DEVICE_ATTR(pwm_psu1, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 4); static SENSOR_DEVICE_ATTR(pwm_psu2, S_IWUSR|S_IRUGO, show_pwm, set_pwm, 5); static SENSOR_DEVICE_ATTR(psu0, S_IRUGO, show_psu_st, 0, 0); static SENSOR_DEVICE_ATTR(psu1, S_IRUGO, show_psu_st, 0, 1); static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_rpm, 0, 0); static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_rpm, 0, 1); static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_rpm, 0, 2); static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, show_rpm, 0, 3); static SENSOR_DEVICE_ATTR(fan5_input, S_IRUGO, show_rpm, 0, 4); static SENSOR_DEVICE_ATTR(fan6_input, S_IRUGO, show_rpm, 0, 5); static SENSOR_DEVICE_ATTR(fan7_input, S_IRUGO, show_rpm, 0, 6); static SENSOR_DEVICE_ATTR(fan8_input, S_IRUGO, show_rpm, 0, 7); static SENSOR_DEVICE_ATTR(rpm_psu1, S_IRUGO, show_rpm, 0, 8); static SENSOR_DEVICE_ATTR(rpm_psu2, S_IRUGO, show_rpm, 0, 9); static SENSOR_DEVICE_ATTR(switch_tmp, S_IWUSR|S_IRUGO, show_switch_tmp, set_switch_tmp, 0); static SENSOR_DEVICE_ATTR(temp6_input, S_IWUSR|S_IRUGO, show_switch_tmp, set_switch_tmp, 0); static SENSOR_DEVICE_ATTR(diag, S_IWUSR|S_IRUGO, show_diag, set_diag, 0); static SENSOR_DEVICE_ATTR(version, S_IRUGO, show_version, 0, 0); static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, 0); static SENSOR_DEVICE_ATTR(fan_led_grn1, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 0); static SENSOR_DEVICE_ATTR(fan_led_grn2, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 1); static SENSOR_DEVICE_ATTR(fan_led_grn3, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 2); static SENSOR_DEVICE_ATTR(fan_led_grn4, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 3); static SENSOR_DEVICE_ATTR(fan_led_red1, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 4); static SENSOR_DEVICE_ATTR(fan_led_red2, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 5); static SENSOR_DEVICE_ATTR(fan_led_red3, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 6); static SENSOR_DEVICE_ATTR(fan_led_red4, S_IWUSR|S_IRUGO, show_fan_led, set_fan_led, 7); static SENSOR_DEVICE_ATTR(fan_gpi, S_IRUGO, show_value8, 0, FAN_GPI_OFFSET); static SENSOR_DEVICE_ATTR(psoc_psu1_vin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_vin)); static SENSOR_DEVICE_ATTR(psoc_psu1_vout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_vout)); static SENSOR_DEVICE_ATTR(psoc_psu1_iin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_iin)); static SENSOR_DEVICE_ATTR(psoc_psu1_iout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_iout)); static SENSOR_DEVICE_ATTR(psoc_psu1_pin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_pin)); static SENSOR_DEVICE_ATTR(psoc_psu1_pout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_pout)); static SENSOR_DEVICE_ATTR(psoc_psu2_vin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_vin)); static SENSOR_DEVICE_ATTR(psoc_psu2_vout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_vout)); static SENSOR_DEVICE_ATTR(psoc_psu2_iin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_iin)); static SENSOR_DEVICE_ATTR(psoc_psu2_iout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_iout)); static SENSOR_DEVICE_ATTR(psoc_psu2_pin, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_pin)); static SENSOR_DEVICE_ATTR(psoc_psu2_pout, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_pout)); static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_vin)); static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_vin)); static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_iin)); static SENSOR_DEVICE_ATTR(curr2_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_iin)); static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu1_pin)); static SENSOR_DEVICE_ATTR(power2_input, S_IRUGO, show_psu_psoc, 0, PSOC_PSU_OFF(psu2_pin)); //IPMI static SENSOR_DEVICE_ATTR(thermal2_psu1, S_IRUGO, show_ipmi_pmbus, 0, PSU1 | PMBus_Temp2); static SENSOR_DEVICE_ATTR(psoc_psu1_vender, S_IRUGO, show_ipmi_pmbus, 0, PSU1 | PMBus_Vender); static SENSOR_DEVICE_ATTR(psoc_psu1_serial, S_IRUGO, show_ipmi_pmbus, 0, PSU1 | PMBus_Serial); static SENSOR_DEVICE_ATTR(psoc_psu1_version, S_IRUGO, show_ipmi_pmbus, 0, PSU1 | PMBus_Version); static SENSOR_DEVICE_ATTR(thermal2_psu2, S_IRUGO, show_ipmi_pmbus, 0, PSU2 | PMBus_Temp2); static SENSOR_DEVICE_ATTR(psoc_psu2_vender, S_IRUGO, show_ipmi_pmbus, 0, PSU2 | PMBus_Vender); static SENSOR_DEVICE_ATTR(psoc_psu2_serial, S_IRUGO, show_ipmi_pmbus, 0, PSU2 | PMBus_Serial); static SENSOR_DEVICE_ATTR(psoc_psu2_version, S_IRUGO, show_ipmi_pmbus, 0, PSU2 | PMBus_Version); static struct attribute *psoc_attributes[] = { //thermal &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp2_input.dev_attr.attr, &sensor_dev_attr_temp3_input.dev_attr.attr, &sensor_dev_attr_temp4_input.dev_attr.attr, &sensor_dev_attr_temp5_input.dev_attr.attr, &sensor_dev_attr_thermal_psu1.dev_attr.attr, &sensor_dev_attr_thermal_psu2.dev_attr.attr, //pwm &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm2.dev_attr.attr, &sensor_dev_attr_pwm3.dev_attr.attr, &sensor_dev_attr_pwm4.dev_attr.attr, &sensor_dev_attr_pwm_psu1.dev_attr.attr, &sensor_dev_attr_pwm_psu2.dev_attr.attr, //rpm &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan2_input.dev_attr.attr, &sensor_dev_attr_fan3_input.dev_attr.attr, &sensor_dev_attr_fan4_input.dev_attr.attr, &sensor_dev_attr_fan5_input.dev_attr.attr, &sensor_dev_attr_fan6_input.dev_attr.attr, &sensor_dev_attr_fan7_input.dev_attr.attr, &sensor_dev_attr_fan8_input.dev_attr.attr, &sensor_dev_attr_rpm_psu1.dev_attr.attr, &sensor_dev_attr_rpm_psu2.dev_attr.attr, //switch temperature &sensor_dev_attr_switch_tmp.dev_attr.attr, &sensor_dev_attr_temp6_input.dev_attr.attr, //diag flag &sensor_dev_attr_diag.dev_attr.attr, //version &sensor_dev_attr_version.dev_attr.attr, //fan led &sensor_dev_attr_fan_led_grn1.dev_attr.attr, &sensor_dev_attr_fan_led_grn2.dev_attr.attr, &sensor_dev_attr_fan_led_grn3.dev_attr.attr, &sensor_dev_attr_fan_led_grn4.dev_attr.attr, &sensor_dev_attr_fan_led_red1.dev_attr.attr, &sensor_dev_attr_fan_led_red2.dev_attr.attr, &sensor_dev_attr_fan_led_red3.dev_attr.attr, &sensor_dev_attr_fan_led_red4.dev_attr.attr, //fan GPI &sensor_dev_attr_fan_gpi.dev_attr.attr, &sensor_dev_attr_psu0.dev_attr.attr, &sensor_dev_attr_psu1.dev_attr.attr, //psu_psoc &sensor_dev_attr_psoc_psu1_vin.dev_attr.attr, &sensor_dev_attr_psoc_psu1_vout.dev_attr.attr, &sensor_dev_attr_psoc_psu1_iin.dev_attr.attr, &sensor_dev_attr_psoc_psu1_iout.dev_attr.attr, &sensor_dev_attr_psoc_psu1_pin.dev_attr.attr, &sensor_dev_attr_psoc_psu1_pout.dev_attr.attr, &sensor_dev_attr_psoc_psu2_vin.dev_attr.attr, &sensor_dev_attr_psoc_psu2_vout.dev_attr.attr, &sensor_dev_attr_psoc_psu2_iin.dev_attr.attr, &sensor_dev_attr_psoc_psu2_iout.dev_attr.attr, &sensor_dev_attr_psoc_psu2_pin.dev_attr.attr, &sensor_dev_attr_psoc_psu2_pout.dev_attr.attr, // Add new fields which matching standard &sensor_dev_attr_in1_input.dev_attr.attr, &sensor_dev_attr_in2_input.dev_attr.attr, &sensor_dev_attr_curr1_input.dev_attr.attr, &sensor_dev_attr_curr2_input.dev_attr.attr, &sensor_dev_attr_power1_input.dev_attr.attr, &sensor_dev_attr_power2_input.dev_attr.attr, //ipmi_i2c_command &sensor_dev_attr_thermal2_psu1.dev_attr.attr, &sensor_dev_attr_psoc_psu1_vender.dev_attr.attr, &sensor_dev_attr_psoc_psu1_serial.dev_attr.attr, &sensor_dev_attr_psoc_psu1_version.dev_attr.attr, &sensor_dev_attr_thermal2_psu2.dev_attr.attr, &sensor_dev_attr_psoc_psu2_vender.dev_attr.attr, &sensor_dev_attr_psoc_psu2_serial.dev_attr.attr, &sensor_dev_attr_psoc_psu2_version.dev_attr.attr, &sensor_dev_attr_name.dev_attr.attr, NULL }; static const struct attribute_group psoc_group = { .attrs = psoc_attributes, }; static int __init inv_psoc_init(void) { int ret; printk("+%s\n", __func__); hwmon_dev = hwmon_device_register(NULL); if (IS_ERR(hwmon_dev)) { goto fail_hwmon_device_register; } ret = sysfs_create_group(&hwmon_dev->kobj, &psoc_group); if (ret) { goto fail_create_group_hwmon; } printk(" Enable IPMI PSoC protocol.\n"); return ret; fail_create_group_hwmon: hwmon_device_unregister(hwmon_dev); fail_hwmon_device_register: return -ENOMEM; } static void __exit inv_psoc_exit(void) { sysfs_remove_group(&hwmon_dev->kobj, &psoc_group); if(ipmi_mh_user!=NULL) {ipmi_destroy_user(ipmi_mh_user);} if(hwmon_dev != NULL) hwmon_device_unregister(hwmon_dev); } MODULE_AUTHOR("Ting.Jack "); MODULE_DESCRIPTION("inv psoc driver"); MODULE_LICENSE("GPL"); module_init(inv_psoc_init); module_exit(inv_psoc_exit);