/* Copyright (c) 2017 Dell Inc.* * dell_s6100_smf.c - driver for Dell SMF * * Author: Per Fremrot * Author: Paavaanan * * 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. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #include #include #include #include #include #define SIO_DRVNAME "SMF" #define DEBUG 1 #define LABELS 1 #define FANIN_MAX 12 /* Counted from 1 */ #define VSEN_MAX 48 /* VSEN1.. */ #define CURR_MAX 6 #define TCPU_MAX 15 #define PSU_MAX 4 /* TODO change to actual sensors */ /* Where are the sensors address/data registers relative to the region offset */ #define IOREGION_OFFSET 0x10 #define IOREGION_LENGTH 0x4 #define SMF_ADDR_REG_OFFSET 0 #define SMF_READ_DATA_REG_OFFSET 2 #define SMF_REG_ADDR 0x200 #define SMF_PROBE_ADDR 0x210 #define SIO_REG_DEVID 0x1 #define SIO_Z9100_ID 0x1 #define SIO_S6100_ID 0x2 #define SIO_S4200_ID 0x3 #define SIO_S5148_ID 0x4 /* IOM presence */ #define IO_MODULE_STATUS 0x0310 #define IO_MODULE_PRESENCE 0x0311 /* FAN Tray */ #define S6100_MAX_NUM_FAN_TRAYS 4 #define Z9100_MAX_NUM_FAN_TRAYS 5 #define MAX_NUM_FAN_TRAYS 0x00F0 #define MAX_NUM_FANS_PER_TRAY 0x00F1 #define FAN_TRAY_PRESENCE 0x0113 #define FAN_STATUS_GROUP_A 0x0114 #define FAN_STATUS_GROUP_B 0x0115 #define FAN_TRAY_AIRFLOW 0x0116 /* FAN Z9100 */ #define SMF_FAN_SPEED_ADDR 0x00F3 #define FAN_TRAY_1_SPEED 0x00F3 #define FAN_TRAY_1_FAN_2_SPEED 0x00F5 #define FAN_TRAY_2_SPEED 0x00F7 #define FAN_TRAY_2_FAN_2_SPEED 0x00F9 #define FAN_TRAY_3_SPEED 0x00FB #define FAN_TRAY_3_FAN_2_SPEED 0x00FD #define FAN_TRAY_4_SPEED 0x00FF #define FAN_TRAY_4_FAN_2_SPEED 0x0101 #define FAN_TRAY_5_FAN_1_SPEED 0x0103 #define FAN_TRAY_5_FAN_2_SPEED 0x0105 #define FAN_TRAY_5 4 #define FAN_601_FAULT (2 + 1) #define IN28_INPUT (27 + 1) #define IN404_INPUT (43 + 1) #define IOM_PRESENCE (44 + 1) #define IOM_PRESENCE_MAX (45 + 1) #define IN602_INPUT (1 + 1) #define CURR22_INPUT (1 + 1) #define CURR602_INPUT (3 + 1) #define TEMP13_INPUT (12 + 1) #define TEMP601_INPUT (13 + 1) /* PSUs */ #define S6100_MAX_NUM_PSUS 2 #define MAX_NUM_PSUS 0x0231 #define CURRENT_TOTAL_POWER 0x0232 /* PSU1 */ #define PSU_1_MAX_POWER 0x0234 #define PSU_1_FUNCTION_SUPPORT 0x0236 #define PSU_1_STATUS 0x0237 #define PSU_1_TEMPERATURE 0x0239 #define PSU_1_FAN_SPEED 0x023B #define PSU_1_FAN_STATUS 0x023D #define PSU_1_INPUT_VOLTAGE 0x023E #define PSU_1_OUTPUT_VOLTAGE 0x0240 #define PSU_1_INPUT_CURRENT 0x0242 #define PSU_1_OUTPUT_CURRENT 0x0244 #define PSU_1_INPUT_POWER 0x0246 #define PSU_1_OUTPUT_POWER 0x0248 #define PSU_1_FAN_SPEED 0x023B /* PSU2 */ #define PSU_2_MAX_POWER 0x026D #define PSU_2_FUNCTION_SUPPORT 0x026F #define PSU_2_STATUS 0x0270 #define PSU_2_TEMPERATURE 0x0272 #define PSU_2_FAN_SPEED 0x0274 #define PSU_2_FAN_STATUS 0x0276 #define PSU_2_INPUT_VOLTAGE 0x0277 #define PSU_2_OUTPUT_VOLTAGE 0x0279 #define PSU_2_INPUT_CURRENT 0x027B #define PSU_2_OUTPUT_CURRENT 0x027D #define PSU_2_INPUT_POWER 0x027F #define PSU_2_OUTPUT_POWER 0x0281 /* TEMP */ #define TEMP_SENSOR_1 0x0014 #define TEMP_SENSOR_1_STATUS 0x00DC #define TEMP_SENSOR_1_HW_LIMIT 0x003E /* VOLTAGE */ #define CPU_1_VOLTAGE 0x02A8 #define IO_MODULE_1_VOLTAGE 0x02E8 #define SWITCH_CURRENT_S6100 0x02E4 #define SWITCH_CURRENT_Z9100 0x02E2 /* VOLTAGE S6100 */ #define CPU_1_MONITOR_STATUS 0x0308 #define CPU_2_MONITOR_STATUS 0x0309 #define CPU_3_MONITOR_STATUS 0x030A #define CPU_4_MONITOR_STATUS 0x030B /* VOLTAGE Z9100 */ #define CPU_5_MONITOR_STATUS 0x02E6 #define CPU_6_MONITOR_STATUS 0x02E7 #define CPU_7_MONITOR_STATUS 0x02E8 #define CPU_8_MONITOR_STATUS 0x02E9 unsigned long *mmio; static struct kobject *dell_kobj; static unsigned short force_id; module_param(force_id, ushort, 0); int smf_ver; enum kinds { z9100smf, s6100smf }; struct smf_devices { const char *name; u64 tcpu_mask; u64 vsen_mask; u32 curr_mask; u64 fanin_mask; u64 psu_mask; const char *const *temp_label; const char *const *vsen_label; const char *const *curr_label; const char *const *fan_label; const char *const *psu_label; }; static const char *const z9100_temp_label[] = { "CPU On-board (U2900)", "BCM Switch On-Board #1 (U44)", "Front BCM On-Board (U4)", "Front BCM On-Board (U2)", "Unused", "BCM Switch On-Board #1 (U38)", "Unused", "Unused", "Rear (U2900)", "", "", "", "", "", "PSU 1", "PSU 2" }; static const char *const s6100_temp_label[] = { "CPU On-board (U2900)", "BCM On-Board #1 (U44)", "Front BCM On-board (U4)", "Front BCM On-board (U2)", "IOM #1", "IOM #2", "IOM #3", "IOM #4", "U2 Switch board?", "Front GE", "Front SFP+", "BCM Internal", "CPU Internal", "", "PSU 1", "PSU 2" }; static const char *const z9100_vsen_label[] = { /* CPU Board */ "CPU XP3R3V_EARLY", "CPU XP5R0V_CP", "CPU XP3R3V_STD", "CPU XP3R3V_CP ", "CPU XP0R75V_VTT_A", "CPU XP0R75V_VTT_B", "CPU XP1R07V_CPU", "CPU XP1R0V_CPU", "CPU XP12R0V", "CPU VDDR_CPU_2", "CPU VDDR_CPU_1", "CPU XP1R5V_CLK", "CPU XP1R35V_CPU", "CPU XP1R8V_CPU", "CPU XP1R0V_CPU_VNN", "CPU XP1R0V_CPU_VCC", "CPU XP1R5V_EARLY", /* Switch Board */ "SW XP12R0V_MON", "SW XP3R3V_MON", "SW XP1R8V_MON", "SW XP1R25V_MON", "SW XP1R2V_MON", "SW XP1R0V_SW_MON", "SW XP1R0V_ROV_SW_MON", "SW XP5V_MB_MON", "SW XP1R8V_FPGA_MON", "SW XP3R3V_FPGA_MON", "SW XP3R3V_EARLY_MON", /* PSU */ "PSU1 VIN", "PSU1 VOUT", "PSU2 VIN", "PSU2 VOUT", /* IOM 1 */ "", "", "", "", /* IOM 2 */ "", "", "", "", /* IOM 3 */ "", "", "", "", /* IOM 4 */ "", "", "", "" }; static const char *const s6100_vsen_label[] = { /* CPU Board */ "CPU XP3R3V_EARLY", "CPU XP5R0V_CP", "CPU XP3R3V_STD", "CPU XP3R3V_CP ", "CPU XP0R75V_VTT_A", "CPU XP0R75V_VTT_B", "CPU XP1R07V_CPU", "CPU XP1R0V_CPU", "CPU XP12R0V", "CPU VDDR_CPU_2", "CPU VDDR_CPU_1", "CPU XP1R5V_CLK", "CPU XP1R35V_CPU", "CPU XP1R8V_CPU", "CPU XP1R0V_CPU_VNN", "CPU XP1R0V_CPU_VCC", "CPU XP1R5V_EARLY", /* Switch Board */ "SW XP12R0V_MON", "SW XP3R3V_MON", "SW XP1R8V_MON", "SW XP1R25V_MON", "SW XP1R2V_MON", "SW XP1R0V_SW_MON", "SW XP1R0V_ROV_SW_MON", "XR1R0V_BCM84752_MON", "SW XP5V_MB_MON", "SW XP1R8V_FPGA_MON", "SW XP3R3V_FPGA_MON", /* PSU */ "PSU1 VIN", "PSU1 VOUT", "PSU2 VIN", "PSU2 VOUT", /* IOM 1 */ "IOM 1 #1", "IOM 1 #2", "IOM 1 #3", "IOM 1 #4", /* IOM 2 */ "IOM 2 #1", "IOM 2 #2", "IOM 2 #3", "IOM 2 #4", /* IOM 1 */ "IOM 3 #1", "IOM 3 #2", "IOM 3 #3", "IOM 3 #4", /* IOM 1 */ "IOM 4 #1", "IOM 4 #2", "IOM 4 #3", "IOM 4 #4" }; static const char *const z9100_curr_label[] = { "XP1R0V", "XP1R0V_ROV" }; static const char *const s6100_fan_label[] = { "Tray1 Fan1", "", "Tray2 Fan1", "", "Tray3 Fan1", "", "Tray4 Fan1", "", "", "", "Psu1 Fan", "Psu2 Fan" }; static const char *const z9100_fan_label[] = { "Tray1 Fan1", "Tray1 Fan2", "Tray2 Fan1", "Tray2 Fan2", "Tray3 Fan1", "Tray3 Fan2", "Tray4 Fan1", "Tray4 Fan2", "Tray5 Fan1", "Tray5 Fan2", "Psu1 Fan", "Psu2 Fan" }; static const char *const s6100_psu_label[] = { "Psu1 Input", "Psu1 Output", "Psu2 Input", "Psu2 Output", }; static const struct smf_devices smf_devices[] = { [z9100smf] = { .name = "SMF_Z9100_ON", .tcpu_mask=0xe1ff, .vsen_mask=0xfffdffff, .curr_mask=0x3f, .fanin_mask=0xfff, .psu_mask=0xf, .temp_label = z9100_temp_label, .vsen_label = z9100_vsen_label, .curr_label = z9100_curr_label, .fan_label = z9100_fan_label, .psu_label = s6100_psu_label }, [s6100smf] = { .name = "SMF_S6100_ON", .tcpu_mask=0x7fff, .vsen_mask=0xfffffefdffff, .curr_mask=0x3f, .fanin_mask=0xc55, .psu_mask=0xf, .temp_label = s6100_temp_label, .vsen_label = s6100_vsen_label, .curr_label = z9100_curr_label, .fan_label = s6100_fan_label, .psu_label = s6100_psu_label } }; /* * For each registered chip, we need to keep some data in memory. * The structure is dynamically allocated. */ struct smf_data { enum kinds kind; /* Inherited from SuperIO kind */ unsigned short addr; struct device *hwmon_dev; struct mutex lock; u64 tcpu_mask; u64 vsen_mask; u32 curr_mask; u64 fanin_mask; u64 psu_mask; const char * const *temp_label; const char * const *vsen_label; const char * const *curr_label; const char * const *fan_label; const char * const *psu_label; }; struct smf_sio_data { int sioreg; enum kinds kind; }; static int smf_read_reg(struct smf_data *data, u16 reg) { int res; mutex_lock(&data->lock); outb_p(reg>> 8, data->addr + SMF_ADDR_REG_OFFSET); outb_p(reg & 0xff, data->addr + SMF_ADDR_REG_OFFSET + 1); res = inb_p(data->addr + SMF_READ_DATA_REG_OFFSET); mutex_unlock(&data->lock); return res; } static int smf_read_reg16(struct smf_data *data, u16 reg) { int res; mutex_lock(&data->lock); outb_p(reg>> 8, data->addr + SMF_ADDR_REG_OFFSET); outb_p(reg & 0xff, data->addr + SMF_ADDR_REG_OFFSET + 1); res = inb_p(data->addr + SMF_READ_DATA_REG_OFFSET); outb_p((reg + 1)>> 8, data->addr + SMF_ADDR_REG_OFFSET); outb_p((reg + 1) & 0xff, data->addr + SMF_ADDR_REG_OFFSET + 1); res = (res << 8) + inb_p(data->addr + SMF_READ_DATA_REG_OFFSET); mutex_unlock(&data->lock); return res; } /* FANIN ATTR */ static ssize_t show_fan_label(struct device *dev, struct device_attribute *attr, char *buf) { struct smf_data *data = dev_get_drvdata(dev); int nr = to_sensor_dev_attr(attr)->index; return sprintf(buf, "%s\n", data->fan_label[nr]); } static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int export_hex=0; unsigned int ret = -1; unsigned rpm; if (index <10) ret = smf_read_reg16(data, SMF_FAN_SPEED_ADDR + index * 2); else switch (index) { case 10: ret = smf_read_reg16(data, PSU_1_FAN_SPEED); break; case 11: ret = smf_read_reg16(data, PSU_2_FAN_SPEED); break; case 12: ret = ~smf_read_reg(data, FAN_TRAY_PRESENCE); export_hex = 1; break; default: return ret; } if (ret < 0) return ret; rpm = ret; if(export_hex) return sprintf(buf, "%x\n", rpm); else return sprintf(buf, "%u\n", rpm); } static ssize_t show_fan_fault(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret=1, fan_status; index = index / 2; fan_status = ~smf_read_reg(data, FAN_TRAY_PRESENCE); if (fan_status & (1 << (index))) ret=0; if (ret < 0) return ret; return sprintf(buf, "%d\n", ret); } static ssize_t show_fan_alarm(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret, psu_fan_status=0; if(index < 2) psu_fan_status = smf_read_reg(data, FAN_STATUS_GROUP_B); if (psu_fan_status & (1 << (index))) ret=0; if (ret < 0) return ret; return sprintf(buf, "%d\n", ret); } static ssize_t show_fan_airflow(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret=1, fan_airflow; if (data->kind == s6100smf && index == FAN_TRAY_5) return 0; fan_airflow = smf_read_reg(data, FAN_TRAY_AIRFLOW); if (fan_airflow & (1 << (index))) ret=1; if (ret < 0) return ret; return sprintf(buf, "%d\n", ret); } static ssize_t show_psu_fan(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret=0, fan_status; if (index < FAN_601_FAULT){ fan_status = smf_read_reg(data, PSU_1_FAN_STATUS); ret = fan_status & (1 << index); } else{ fan_status = smf_read_reg(data, PSU_2_FAN_STATUS); ret = fan_status & (1 << (index - 3)); } if (ret < 0) return ret; return sprintf(buf, "%d\n", ret); } static umode_t smf_fanin_is_visible(struct kobject *kobj, struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct smf_data *data = dev_get_drvdata(dev); if (data->fanin_mask & (1 << (n % FANIN_MAX))) return a->mode; return 0; } static umode_t smf_dell_is_visible(struct kobject *kobj, struct attribute *a, int n) { return a->mode; } static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1); static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2); static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3); static SENSOR_DEVICE_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 4); static SENSOR_DEVICE_ATTR(fan6_input, S_IRUGO, show_fan, NULL, 5); static SENSOR_DEVICE_ATTR(fan7_input, S_IRUGO, show_fan, NULL, 6); static SENSOR_DEVICE_ATTR(fan8_input, S_IRUGO, show_fan, NULL, 7); static SENSOR_DEVICE_ATTR(fan9_input, S_IRUGO, show_fan, NULL, 8); static SENSOR_DEVICE_ATTR(fan10_input, S_IRUGO, show_fan, NULL,9); /* PSU1 FAN */ static SENSOR_DEVICE_ATTR(fan11_input, S_IRUGO, show_fan, NULL, 10); /* PSU2 FAN */ static SENSOR_DEVICE_ATTR(fan12_input, S_IRUGO, show_fan, NULL, 11); static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0); static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 1); static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 2); static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 3); static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_fan_alarm, NULL, 4); static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_fan_alarm, NULL, 5); static SENSOR_DEVICE_ATTR(fan7_alarm, S_IRUGO, show_fan_alarm, NULL, 6); static SENSOR_DEVICE_ATTR(fan8_alarm, S_IRUGO, show_fan_alarm, NULL, 7); static SENSOR_DEVICE_ATTR(fan9_alarm, S_IRUGO, show_fan_alarm, NULL, 8); static SENSOR_DEVICE_ATTR(fan10_alarm, S_IRUGO, show_fan_alarm, NULL, 9); static SENSOR_DEVICE_ATTR(fan11_alarm, S_IRUGO, show_psu_fan, NULL, 1); static SENSOR_DEVICE_ATTR(fan12_alarm, S_IRUGO, show_psu_fan, NULL, 4); static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, show_fan_fault, NULL, 0); static SENSOR_DEVICE_ATTR(fan2_fault, S_IRUGO, show_fan_fault, NULL, 1); static SENSOR_DEVICE_ATTR(fan3_fault, S_IRUGO, show_fan_fault, NULL, 2); static SENSOR_DEVICE_ATTR(fan4_fault, S_IRUGO, show_fan_fault, NULL, 3); static SENSOR_DEVICE_ATTR(fan5_fault, S_IRUGO, show_fan_fault, NULL, 4); static SENSOR_DEVICE_ATTR(fan6_fault, S_IRUGO, show_fan_fault, NULL, 5); static SENSOR_DEVICE_ATTR(fan7_fault, S_IRUGO, show_fan_fault, NULL, 6); static SENSOR_DEVICE_ATTR(fan8_fault, S_IRUGO, show_fan_fault, NULL, 7); static SENSOR_DEVICE_ATTR(fan9_fault, S_IRUGO, show_fan_fault, NULL, 8); static SENSOR_DEVICE_ATTR(fan10_fault, S_IRUGO, show_fan_fault, NULL, 9); static SENSOR_DEVICE_ATTR(fan11_fault, S_IRUGO, show_psu_fan, NULL, 2); static SENSOR_DEVICE_ATTR(fan12_fault, S_IRUGO, show_psu_fan, NULL, 5); static SENSOR_DEVICE_ATTR(fan1_label, S_IRUGO, show_fan_label, NULL, 0); static SENSOR_DEVICE_ATTR(fan2_label, S_IRUGO, show_fan_label, NULL, 1); static SENSOR_DEVICE_ATTR(fan3_label, S_IRUGO, show_fan_label, NULL, 2); static SENSOR_DEVICE_ATTR(fan4_label, S_IRUGO, show_fan_label, NULL, 3); static SENSOR_DEVICE_ATTR(fan5_label, S_IRUGO, show_fan_label, NULL, 4); static SENSOR_DEVICE_ATTR(fan6_label, S_IRUGO, show_fan_label, NULL, 5); static SENSOR_DEVICE_ATTR(fan7_label, S_IRUGO, show_fan_label, NULL, 6); static SENSOR_DEVICE_ATTR(fan8_label, S_IRUGO, show_fan_label, NULL, 7); static SENSOR_DEVICE_ATTR(fan9_label, S_IRUGO, show_fan_label, NULL, 8); static SENSOR_DEVICE_ATTR(fan10_label, S_IRUGO, show_fan_label, NULL, 9); static SENSOR_DEVICE_ATTR(fan11_label, S_IRUGO, show_fan_label, NULL, 10); static SENSOR_DEVICE_ATTR(fan12_label, S_IRUGO, show_fan_label, NULL, 11); static struct attribute *smf_fanin_attrs[] = { &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_fan9_input.dev_attr.attr, &sensor_dev_attr_fan10_input.dev_attr.attr, &sensor_dev_attr_fan11_input.dev_attr.attr, &sensor_dev_attr_fan12_input.dev_attr.attr, &sensor_dev_attr_fan1_label.dev_attr.attr, &sensor_dev_attr_fan2_label.dev_attr.attr, &sensor_dev_attr_fan3_label.dev_attr.attr, &sensor_dev_attr_fan4_label.dev_attr.attr, &sensor_dev_attr_fan5_label.dev_attr.attr, &sensor_dev_attr_fan6_label.dev_attr.attr, &sensor_dev_attr_fan7_label.dev_attr.attr, &sensor_dev_attr_fan8_label.dev_attr.attr, &sensor_dev_attr_fan9_label.dev_attr.attr, &sensor_dev_attr_fan10_label.dev_attr.attr, &sensor_dev_attr_fan11_label.dev_attr.attr, &sensor_dev_attr_fan12_label.dev_attr.attr, &sensor_dev_attr_fan1_alarm.dev_attr.attr, &sensor_dev_attr_fan2_alarm.dev_attr.attr, &sensor_dev_attr_fan3_alarm.dev_attr.attr, &sensor_dev_attr_fan4_alarm.dev_attr.attr, &sensor_dev_attr_fan5_alarm.dev_attr.attr, &sensor_dev_attr_fan6_alarm.dev_attr.attr, &sensor_dev_attr_fan7_alarm.dev_attr.attr, &sensor_dev_attr_fan8_alarm.dev_attr.attr, &sensor_dev_attr_fan9_alarm.dev_attr.attr, &sensor_dev_attr_fan10_alarm.dev_attr.attr, &sensor_dev_attr_fan11_alarm.dev_attr.attr, &sensor_dev_attr_fan12_alarm.dev_attr.attr, &sensor_dev_attr_fan1_fault.dev_attr.attr, &sensor_dev_attr_fan2_fault.dev_attr.attr, &sensor_dev_attr_fan3_fault.dev_attr.attr, &sensor_dev_attr_fan4_fault.dev_attr.attr, &sensor_dev_attr_fan5_fault.dev_attr.attr, &sensor_dev_attr_fan6_fault.dev_attr.attr, &sensor_dev_attr_fan7_fault.dev_attr.attr, &sensor_dev_attr_fan8_fault.dev_attr.attr, &sensor_dev_attr_fan9_fault.dev_attr.attr, &sensor_dev_attr_fan10_fault.dev_attr.attr, &sensor_dev_attr_fan11_fault.dev_attr.attr, &sensor_dev_attr_fan12_fault.dev_attr.attr, NULL }; /* VSEN ATTR */ static ssize_t show_voltage_label(struct device *dev, struct device_attribute *attr, char *buf) { struct smf_data *data = dev_get_drvdata(dev); int nr = to_sensor_dev_attr(attr)->index; return sprintf(buf, "%s\n", data->vsen_label[nr]); } static ssize_t show_voltage(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int volt, ret=0; int export_hex=0; /*0 to 27 */ if (index < IN28_INPUT) /* Voltage sensors */ ret = smf_read_reg16(data, CPU_1_VOLTAGE + index * 2); else if ((data->kind == s6100smf) && (index < IN404_INPUT)) ret = smf_read_reg16(data, IO_MODULE_1_VOLTAGE + index * 2); else if ((data->kind == s6100smf) && (index < IOM_PRESENCE)) ret = smf_read_reg(data, IO_MODULE_STATUS); else if ((data->kind == s6100smf) && (index < IOM_PRESENCE_MAX)) ret = smf_read_reg(data, IO_MODULE_PRESENCE); if (ret < 0) return ret; if(index < 44) volt = ret*10; else export_hex=1; if(export_hex) return sprintf(buf, "%x\n", ret); else return sprintf(buf, "%d\n", volt); } static ssize_t show_psu_voltage(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret; if (index < 2) /* PSU1 */ ret = smf_read_reg16(data, PSU_1_INPUT_VOLTAGE + index * 2); else /* PSU2 */ ret = smf_read_reg16(data, PSU_2_INPUT_VOLTAGE + ((index - 2) * 2)); if (ret < 0) return ret; return sprintf(buf, "%d\n", ret*10); } static ssize_t show_voltage_alarm(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); unsigned status=0; int ret; if (index < 8) { if (data->kind == s6100smf) status = smf_read_reg16(data, CPU_1_MONITOR_STATUS); else status = smf_read_reg16(data, CPU_5_MONITOR_STATUS); ret = status & (1 << index); } else if (index < 15) { if (data->kind == s6100smf) ret = smf_read_reg16(data, CPU_2_MONITOR_STATUS); else ret = smf_read_reg16(data, CPU_6_MONITOR_STATUS); ret = status & (1 << index); } else if (index < 23) { if (data->kind == s6100smf) ret = smf_read_reg16(data, CPU_3_MONITOR_STATUS); else ret = smf_read_reg16(data, CPU_7_MONITOR_STATUS); ret = status & (1 << index); } else { if (data->kind == s6100smf) ret = smf_read_reg16(data, CPU_4_MONITOR_STATUS); else ret = smf_read_reg16(data, CPU_8_MONITOR_STATUS); ret = status & (1 << index); } if (ret < 0) return ret; return sprintf(buf, "%d\n", ret); } static umode_t smf_vsen_is_visible(struct kobject *kobj, struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct smf_data *data = dev_get_drvdata(dev); if (data->vsen_mask & (1 << (n % VSEN_MAX))) return a->mode; return 0; } static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 0); static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_voltage, NULL, 1); static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_voltage, NULL, 2); static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_voltage, NULL, 3); static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_voltage, NULL, 4); static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_voltage, NULL, 5); static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_voltage, NULL, 6); static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, show_voltage, NULL, 7); static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, show_voltage, NULL, 8); static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, show_voltage, NULL, 9); static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, show_voltage, NULL, 10); static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, show_voltage, NULL, 11); static SENSOR_DEVICE_ATTR(in13_input, S_IRUGO, show_voltage, NULL, 12); static SENSOR_DEVICE_ATTR(in14_input, S_IRUGO, show_voltage, NULL, 13); static SENSOR_DEVICE_ATTR(in15_input, S_IRUGO, show_voltage, NULL, 14); static SENSOR_DEVICE_ATTR(in16_input, S_IRUGO, show_voltage, NULL, 15); static SENSOR_DEVICE_ATTR(in17_input, S_IRUGO, show_voltage, NULL, 16); static SENSOR_DEVICE_ATTR(in18_input, S_IRUGO, show_voltage, NULL, 17); static SENSOR_DEVICE_ATTR(in19_input, S_IRUGO, show_voltage, NULL, 18); static SENSOR_DEVICE_ATTR(in20_input, S_IRUGO, show_voltage, NULL, 19); static SENSOR_DEVICE_ATTR(in21_input, S_IRUGO, show_voltage, NULL, 20); static SENSOR_DEVICE_ATTR(in22_input, S_IRUGO, show_voltage, NULL, 21); static SENSOR_DEVICE_ATTR(in23_input, S_IRUGO, show_voltage, NULL, 22); static SENSOR_DEVICE_ATTR(in24_input, S_IRUGO, show_voltage, NULL, 23); static SENSOR_DEVICE_ATTR(in25_input, S_IRUGO, show_voltage, NULL, 24); static SENSOR_DEVICE_ATTR(in26_input, S_IRUGO, show_voltage, NULL, 25); static SENSOR_DEVICE_ATTR(in27_input, S_IRUGO, show_voltage, NULL, 26); static SENSOR_DEVICE_ATTR(in28_input, S_IRUGO, show_voltage, NULL, 27); /* PSU1 Voltage*/ static SENSOR_DEVICE_ATTR(in29_input, S_IRUGO, show_psu_voltage, NULL, 0); static SENSOR_DEVICE_ATTR(in30_input, S_IRUGO, show_psu_voltage, NULL, 1); /* PSU2 Voltage*/ static SENSOR_DEVICE_ATTR(in31_input, S_IRUGO, show_psu_voltage, NULL, 2); static SENSOR_DEVICE_ATTR(in32_input, S_IRUGO, show_psu_voltage, NULL, 3); /*IO Modules Voltage*/ static SENSOR_DEVICE_ATTR(in101_input, S_IRUGO, show_voltage, NULL, 28); static SENSOR_DEVICE_ATTR(in102_input, S_IRUGO, show_voltage, NULL, 29); static SENSOR_DEVICE_ATTR(in103_input, S_IRUGO, show_voltage, NULL, 30); static SENSOR_DEVICE_ATTR(in104_input, S_IRUGO, show_voltage, NULL, 31); static SENSOR_DEVICE_ATTR(in201_input, S_IRUGO, show_voltage, NULL, 32); static SENSOR_DEVICE_ATTR(in202_input, S_IRUGO, show_voltage, NULL, 33); static SENSOR_DEVICE_ATTR(in203_input, S_IRUGO, show_voltage, NULL, 34); static SENSOR_DEVICE_ATTR(in204_input, S_IRUGO, show_voltage, NULL, 35); static SENSOR_DEVICE_ATTR(in301_input, S_IRUGO, show_voltage, NULL, 36); static SENSOR_DEVICE_ATTR(in302_input, S_IRUGO, show_voltage, NULL, 37); static SENSOR_DEVICE_ATTR(in303_input, S_IRUGO, show_voltage, NULL, 38); static SENSOR_DEVICE_ATTR(in304_input, S_IRUGO, show_voltage, NULL, 39); static SENSOR_DEVICE_ATTR(in401_input, S_IRUGO, show_voltage, NULL, 40); static SENSOR_DEVICE_ATTR(in402_input, S_IRUGO, show_voltage, NULL, 41); static SENSOR_DEVICE_ATTR(in403_input, S_IRUGO, show_voltage, NULL, 42); static SENSOR_DEVICE_ATTR(in404_input, S_IRUGO, show_voltage, NULL, 43); static SENSOR_DEVICE_ATTR(in1_label, S_IRUGO, show_voltage_label, NULL, 0); static SENSOR_DEVICE_ATTR(in2_label, S_IRUGO, show_voltage_label, NULL, 1); static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_voltage_label, NULL, 2); static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, show_voltage_label, NULL, 3); static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, show_voltage_label, NULL, 4); static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, show_voltage_label, NULL, 5); static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, show_voltage_label, NULL, 6); static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, show_voltage_label, NULL, 7); static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_voltage_label, NULL, 8); static SENSOR_DEVICE_ATTR(in10_label, S_IRUGO, show_voltage_label, NULL, 9); static SENSOR_DEVICE_ATTR(in11_label, S_IRUGO, show_voltage_label, NULL, 10); static SENSOR_DEVICE_ATTR(in12_label, S_IRUGO, show_voltage_label, NULL, 11); static SENSOR_DEVICE_ATTR(in13_label, S_IRUGO, show_voltage_label, NULL, 12); static SENSOR_DEVICE_ATTR(in14_label, S_IRUGO, show_voltage_label, NULL, 13); static SENSOR_DEVICE_ATTR(in15_label, S_IRUGO, show_voltage_label, NULL, 14); static SENSOR_DEVICE_ATTR(in16_label, S_IRUGO, show_voltage_label, NULL, 15); static SENSOR_DEVICE_ATTR(in17_label, S_IRUGO, show_voltage_label, NULL, 16); static SENSOR_DEVICE_ATTR(in18_label, S_IRUGO, show_voltage_label, NULL, 17); static SENSOR_DEVICE_ATTR(in19_label, S_IRUGO, show_voltage_label, NULL, 18); static SENSOR_DEVICE_ATTR(in20_label, S_IRUGO, show_voltage_label, NULL, 19); static SENSOR_DEVICE_ATTR(in21_label, S_IRUGO, show_voltage_label, NULL, 20); static SENSOR_DEVICE_ATTR(in22_label, S_IRUGO, show_voltage_label, NULL, 21); static SENSOR_DEVICE_ATTR(in23_label, S_IRUGO, show_voltage_label, NULL, 22); static SENSOR_DEVICE_ATTR(in24_label, S_IRUGO, show_voltage_label, NULL, 23); static SENSOR_DEVICE_ATTR(in25_label, S_IRUGO, show_voltage_label, NULL, 24); static SENSOR_DEVICE_ATTR(in26_label, S_IRUGO, show_voltage_label, NULL, 25); static SENSOR_DEVICE_ATTR(in27_label, S_IRUGO, show_voltage_label, NULL, 26); static SENSOR_DEVICE_ATTR(in28_label, S_IRUGO, show_voltage_label, NULL, 27); /* PSU1 Voltage Label*/ static SENSOR_DEVICE_ATTR(in29_label, S_IRUGO, show_voltage_label, NULL, 28); static SENSOR_DEVICE_ATTR(in30_label, S_IRUGO, show_voltage_label, NULL, 29); /* PSU2 Voltage Label*/ static SENSOR_DEVICE_ATTR(in31_label, S_IRUGO, show_voltage_label, NULL, 30); static SENSOR_DEVICE_ATTR(in32_label, S_IRUGO, show_voltage_label, NULL, 31); /*IO Modules Labels*/ static SENSOR_DEVICE_ATTR(in101_label, S_IRUGO, show_voltage_label, NULL, 32); static SENSOR_DEVICE_ATTR(in102_label, S_IRUGO, show_voltage_label, NULL, 33); static SENSOR_DEVICE_ATTR(in103_label, S_IRUGO, show_voltage_label, NULL, 34); static SENSOR_DEVICE_ATTR(in104_label, S_IRUGO, show_voltage_label, NULL, 35); static SENSOR_DEVICE_ATTR(in201_label, S_IRUGO, show_voltage_label, NULL, 36); static SENSOR_DEVICE_ATTR(in202_label, S_IRUGO, show_voltage_label, NULL, 37); static SENSOR_DEVICE_ATTR(in203_label, S_IRUGO, show_voltage_label, NULL, 38); static SENSOR_DEVICE_ATTR(in204_label, S_IRUGO, show_voltage_label, NULL, 39); static SENSOR_DEVICE_ATTR(in301_label, S_IRUGO, show_voltage_label, NULL, 40); static SENSOR_DEVICE_ATTR(in302_label, S_IRUGO, show_voltage_label, NULL, 41); static SENSOR_DEVICE_ATTR(in303_label, S_IRUGO, show_voltage_label, NULL, 42); static SENSOR_DEVICE_ATTR(in304_label, S_IRUGO, show_voltage_label, NULL, 43); static SENSOR_DEVICE_ATTR(in401_label, S_IRUGO, show_voltage_label, NULL, 44); static SENSOR_DEVICE_ATTR(in402_label, S_IRUGO, show_voltage_label, NULL, 45); static SENSOR_DEVICE_ATTR(in403_label, S_IRUGO, show_voltage_label, NULL, 46); static SENSOR_DEVICE_ATTR(in404_label, S_IRUGO, show_voltage_label, NULL, 47); /* CPU Voltage Alarm */ static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_voltage_alarm, NULL, 0); static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_voltage_alarm, NULL, 1); static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_voltage_alarm, NULL, 2); static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_voltage_alarm, NULL, 3); static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_voltage_alarm, NULL, 4); static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_voltage_alarm, NULL, 5); static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_voltage_alarm, NULL, 6); static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_voltage_alarm, NULL, 7); static SENSOR_DEVICE_ATTR(in9_alarm, S_IRUGO, show_voltage_alarm, NULL, 8); static SENSOR_DEVICE_ATTR(in10_alarm, S_IRUGO, show_voltage_alarm, NULL, 9); static SENSOR_DEVICE_ATTR(in11_alarm, S_IRUGO, show_voltage_alarm, NULL, 10); static SENSOR_DEVICE_ATTR(in12_alarm, S_IRUGO, show_voltage_alarm, NULL, 11); static SENSOR_DEVICE_ATTR(in13_alarm, S_IRUGO, show_voltage_alarm, NULL, 12); static SENSOR_DEVICE_ATTR(in14_alarm, S_IRUGO, show_voltage_alarm, NULL, 13); static SENSOR_DEVICE_ATTR(in15_alarm, S_IRUGO, show_voltage_alarm, NULL, 14); static SENSOR_DEVICE_ATTR(in16_alarm, S_IRUGO, show_voltage_alarm, NULL, 15); static SENSOR_DEVICE_ATTR(in17_alarm, S_IRUGO, show_voltage_alarm, NULL, 16); static SENSOR_DEVICE_ATTR(in18_alarm, S_IRUGO, show_voltage_alarm, NULL, 17); static SENSOR_DEVICE_ATTR(in19_alarm, S_IRUGO, show_voltage_alarm, NULL, 18); static SENSOR_DEVICE_ATTR(in20_alarm, S_IRUGO, show_voltage_alarm, NULL, 19); static SENSOR_DEVICE_ATTR(in21_alarm, S_IRUGO, show_voltage_alarm, NULL, 20); static SENSOR_DEVICE_ATTR(in22_alarm, S_IRUGO, show_voltage_alarm, NULL, 21); static SENSOR_DEVICE_ATTR(in23_alarm, S_IRUGO, show_voltage_alarm, NULL, 22); static SENSOR_DEVICE_ATTR(in24_alarm, S_IRUGO, show_voltage_alarm, NULL, 23); static SENSOR_DEVICE_ATTR(in25_alarm, S_IRUGO, show_voltage_alarm, NULL, 24); static SENSOR_DEVICE_ATTR(in26_alarm, S_IRUGO, show_voltage_alarm, NULL, 25); static SENSOR_DEVICE_ATTR(in27_alarm, S_IRUGO, show_voltage_alarm, NULL, 26); static SENSOR_DEVICE_ATTR(in28_alarm, S_IRUGO, show_voltage_alarm, NULL, 27); static struct attribute *smf_vsen_attrs[] = { &sensor_dev_attr_in1_input.dev_attr.attr, &sensor_dev_attr_in2_input.dev_attr.attr, &sensor_dev_attr_in3_input.dev_attr.attr, &sensor_dev_attr_in4_input.dev_attr.attr, &sensor_dev_attr_in5_input.dev_attr.attr, &sensor_dev_attr_in6_input.dev_attr.attr, &sensor_dev_attr_in7_input.dev_attr.attr, &sensor_dev_attr_in8_input.dev_attr.attr, &sensor_dev_attr_in9_input.dev_attr.attr, &sensor_dev_attr_in10_input.dev_attr.attr, &sensor_dev_attr_in11_input.dev_attr.attr, &sensor_dev_attr_in12_input.dev_attr.attr, &sensor_dev_attr_in13_input.dev_attr.attr, &sensor_dev_attr_in14_input.dev_attr.attr, &sensor_dev_attr_in15_input.dev_attr.attr, &sensor_dev_attr_in16_input.dev_attr.attr, &sensor_dev_attr_in17_input.dev_attr.attr, &sensor_dev_attr_in18_input.dev_attr.attr, &sensor_dev_attr_in19_input.dev_attr.attr, &sensor_dev_attr_in20_input.dev_attr.attr, &sensor_dev_attr_in21_input.dev_attr.attr, &sensor_dev_attr_in22_input.dev_attr.attr, &sensor_dev_attr_in23_input.dev_attr.attr, &sensor_dev_attr_in24_input.dev_attr.attr, &sensor_dev_attr_in25_input.dev_attr.attr, &sensor_dev_attr_in26_input.dev_attr.attr, &sensor_dev_attr_in27_input.dev_attr.attr, &sensor_dev_attr_in28_input.dev_attr.attr, &sensor_dev_attr_in29_input.dev_attr.attr, &sensor_dev_attr_in30_input.dev_attr.attr, &sensor_dev_attr_in31_input.dev_attr.attr, &sensor_dev_attr_in32_input.dev_attr.attr, &sensor_dev_attr_in101_input.dev_attr.attr, &sensor_dev_attr_in102_input.dev_attr.attr, &sensor_dev_attr_in103_input.dev_attr.attr, &sensor_dev_attr_in104_input.dev_attr.attr, &sensor_dev_attr_in201_input.dev_attr.attr, &sensor_dev_attr_in202_input.dev_attr.attr, &sensor_dev_attr_in203_input.dev_attr.attr, &sensor_dev_attr_in204_input.dev_attr.attr, &sensor_dev_attr_in301_input.dev_attr.attr, &sensor_dev_attr_in302_input.dev_attr.attr, &sensor_dev_attr_in303_input.dev_attr.attr, &sensor_dev_attr_in304_input.dev_attr.attr, &sensor_dev_attr_in401_input.dev_attr.attr, &sensor_dev_attr_in402_input.dev_attr.attr, &sensor_dev_attr_in403_input.dev_attr.attr, &sensor_dev_attr_in404_input.dev_attr.attr, &sensor_dev_attr_in1_label.dev_attr.attr, &sensor_dev_attr_in2_label.dev_attr.attr, &sensor_dev_attr_in3_label.dev_attr.attr, &sensor_dev_attr_in4_label.dev_attr.attr, &sensor_dev_attr_in5_label.dev_attr.attr, &sensor_dev_attr_in6_label.dev_attr.attr, &sensor_dev_attr_in7_label.dev_attr.attr, &sensor_dev_attr_in8_label.dev_attr.attr, &sensor_dev_attr_in9_label.dev_attr.attr, &sensor_dev_attr_in10_label.dev_attr.attr, &sensor_dev_attr_in11_label.dev_attr.attr, &sensor_dev_attr_in12_label.dev_attr.attr, &sensor_dev_attr_in13_label.dev_attr.attr, &sensor_dev_attr_in14_label.dev_attr.attr, &sensor_dev_attr_in15_label.dev_attr.attr, &sensor_dev_attr_in16_label.dev_attr.attr, &sensor_dev_attr_in17_label.dev_attr.attr, &sensor_dev_attr_in18_label.dev_attr.attr, &sensor_dev_attr_in19_label.dev_attr.attr, &sensor_dev_attr_in20_label.dev_attr.attr, &sensor_dev_attr_in21_label.dev_attr.attr, &sensor_dev_attr_in22_label.dev_attr.attr, &sensor_dev_attr_in23_label.dev_attr.attr, &sensor_dev_attr_in24_label.dev_attr.attr, &sensor_dev_attr_in25_label.dev_attr.attr, &sensor_dev_attr_in26_label.dev_attr.attr, &sensor_dev_attr_in27_label.dev_attr.attr, &sensor_dev_attr_in28_label.dev_attr.attr, &sensor_dev_attr_in29_label.dev_attr.attr, &sensor_dev_attr_in30_label.dev_attr.attr, &sensor_dev_attr_in31_label.dev_attr.attr, &sensor_dev_attr_in32_label.dev_attr.attr, &sensor_dev_attr_in101_label.dev_attr.attr, &sensor_dev_attr_in102_label.dev_attr.attr, &sensor_dev_attr_in103_label.dev_attr.attr, &sensor_dev_attr_in104_label.dev_attr.attr, &sensor_dev_attr_in201_label.dev_attr.attr, &sensor_dev_attr_in202_label.dev_attr.attr, &sensor_dev_attr_in203_label.dev_attr.attr, &sensor_dev_attr_in204_label.dev_attr.attr, &sensor_dev_attr_in301_label.dev_attr.attr, &sensor_dev_attr_in302_label.dev_attr.attr, &sensor_dev_attr_in303_label.dev_attr.attr, &sensor_dev_attr_in304_label.dev_attr.attr, &sensor_dev_attr_in401_label.dev_attr.attr, &sensor_dev_attr_in402_label.dev_attr.attr, &sensor_dev_attr_in403_label.dev_attr.attr, &sensor_dev_attr_in404_label.dev_attr.attr, &sensor_dev_attr_in1_alarm.dev_attr.attr, &sensor_dev_attr_in2_alarm.dev_attr.attr, &sensor_dev_attr_in3_alarm.dev_attr.attr, &sensor_dev_attr_in4_alarm.dev_attr.attr, &sensor_dev_attr_in5_alarm.dev_attr.attr, &sensor_dev_attr_in6_alarm.dev_attr.attr, &sensor_dev_attr_in7_alarm.dev_attr.attr, &sensor_dev_attr_in8_alarm.dev_attr.attr, &sensor_dev_attr_in9_alarm.dev_attr.attr, &sensor_dev_attr_in10_alarm.dev_attr.attr, &sensor_dev_attr_in11_alarm.dev_attr.attr, &sensor_dev_attr_in12_alarm.dev_attr.attr, &sensor_dev_attr_in13_alarm.dev_attr.attr, &sensor_dev_attr_in14_alarm.dev_attr.attr, &sensor_dev_attr_in15_alarm.dev_attr.attr, &sensor_dev_attr_in16_alarm.dev_attr.attr, &sensor_dev_attr_in17_alarm.dev_attr.attr, &sensor_dev_attr_in18_alarm.dev_attr.attr, &sensor_dev_attr_in19_alarm.dev_attr.attr, &sensor_dev_attr_in20_alarm.dev_attr.attr, &sensor_dev_attr_in21_alarm.dev_attr.attr, &sensor_dev_attr_in22_alarm.dev_attr.attr, &sensor_dev_attr_in23_alarm.dev_attr.attr, &sensor_dev_attr_in24_alarm.dev_attr.attr, &sensor_dev_attr_in25_alarm.dev_attr.attr, &sensor_dev_attr_in26_alarm.dev_attr.attr, &sensor_dev_attr_in27_alarm.dev_attr.attr, &sensor_dev_attr_in28_alarm.dev_attr.attr, NULL }; static const struct attribute_group smf_vsen_group = { .attrs = smf_vsen_attrs, .is_visible = smf_vsen_is_visible, }; /* CURRENT ATTR */ static ssize_t show_current_label(struct device *dev, struct device_attribute *attr, char *buf) { struct smf_data *data = dev_get_drvdata(dev); int nr = to_sensor_dev_attr(attr)->index; return sprintf(buf, "%s\n", data->curr_label[nr]); } static ssize_t show_current(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret=0; int curr; if (index < CURR22_INPUT) if (data->kind == s6100smf) ret = smf_read_reg16(data, SWITCH_CURRENT_S6100 + index * 2); else ret = smf_read_reg16(data, SWITCH_CURRENT_Z9100 + index * 2); else if (index < CURR602_INPUT) curr = smf_read_reg16(data, PSU_1_INPUT_CURRENT + (index % 4) * 2); else curr = smf_read_reg16(data, PSU_2_INPUT_CURRENT + (index % 4) * 2); if (ret < 0) return ret; /* TODO: docs say 10mA, value look like A? */ if(index < 2) curr = ret*1000; return sprintf(buf, "%d\n", curr); } static umode_t smf_curr_is_visible(struct kobject *kobj, struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct smf_data *data = dev_get_drvdata(dev); if (data->curr_mask & (1 << (n % CURR_MAX))) return a->mode; return 0; } static SENSOR_DEVICE_ATTR(curr21_input, S_IRUGO, show_current, NULL, 0); static SENSOR_DEVICE_ATTR(curr22_input, S_IRUGO, show_current, NULL, 1); static SENSOR_DEVICE_ATTR(curr601_input, S_IRUGO, show_current, NULL, 2); static SENSOR_DEVICE_ATTR(curr602_input, S_IRUGO, show_current, NULL, 3); static SENSOR_DEVICE_ATTR(curr701_input, S_IRUGO, show_current, NULL, 4); static SENSOR_DEVICE_ATTR(curr702_input, S_IRUGO, show_current, NULL, 5); static SENSOR_DEVICE_ATTR(curr21_label, S_IRUGO, show_current_label, NULL, 0); static SENSOR_DEVICE_ATTR(curr22_label, S_IRUGO, show_current_label, NULL, 1); static SENSOR_DEVICE_ATTR(curr601_label, S_IRUGO, show_current_label, NULL, 2); static SENSOR_DEVICE_ATTR(curr602_label, S_IRUGO, show_current_label, NULL, 3); static SENSOR_DEVICE_ATTR(curr701_label, S_IRUGO, show_current_label, NULL, 4); static SENSOR_DEVICE_ATTR(curr702_label, S_IRUGO, show_current_label, NULL, 5); static struct attribute *smf_curr_attrs[] = { &sensor_dev_attr_curr21_input.dev_attr.attr, &sensor_dev_attr_curr22_input.dev_attr.attr, &sensor_dev_attr_curr601_input.dev_attr.attr, &sensor_dev_attr_curr602_input.dev_attr.attr, &sensor_dev_attr_curr701_input.dev_attr.attr, &sensor_dev_attr_curr702_input.dev_attr.attr, &sensor_dev_attr_curr21_label.dev_attr.attr, &sensor_dev_attr_curr22_label.dev_attr.attr, &sensor_dev_attr_curr601_label.dev_attr.attr, &sensor_dev_attr_curr602_label.dev_attr.attr, &sensor_dev_attr_curr701_label.dev_attr.attr, &sensor_dev_attr_curr702_label.dev_attr.attr, NULL }; static const struct attribute_group smf_curr_group = { .attrs = smf_curr_attrs, .is_visible = smf_curr_is_visible, }; /* CPU_TEMP ATTR */ static ssize_t show_temp_label(struct device *dev, struct device_attribute *attr, char *buf) { struct smf_data *data = dev_get_drvdata(dev); int nr = to_sensor_dev_attr(attr)->index; return sprintf(buf, "%s\n", data->temp_label[nr]); } static ssize_t show_tcpu(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret; int temp; if (index < TEMP13_INPUT) /* Temp sensors */ ret = smf_read_reg16(data, TEMP_SENSOR_1 + index * 2); else if(index < TEMP601_INPUT) ret = smf_read_reg16(data, PSU_1_TEMPERATURE); else ret = smf_read_reg16(data, PSU_2_TEMPERATURE); if (ret < 0) return ret; if (ret > 65500) ret = 0; if (ret & 0x8000) ret = - (ret & 0x7fff); temp = ret*100; return sprintf(buf, "%d\n", temp); } static ssize_t show_temp_crit(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret; int temp; ret = smf_read_reg16(data, TEMP_SENSOR_1_HW_LIMIT + index * 2); if (ret < 0) return ret; if (ret == 65535) ret = 0; if (ret & 0x8000) ret = - (ret & 0x7fff); temp = ret*100; return sprintf(buf, "%d\n", temp); } /*static ssize_t show_temp_alarm(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret; int temp; ret = smf_read_reg16(data, TEMP_SENSOR_1_STATUS + index * 2); if (ret < 0) return ret; temp = ret; return sprintf(buf, "%d\n", temp); }*/ static umode_t smf_tcpu_is_visible(struct kobject *kobj, struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct smf_data *data = dev_get_drvdata(dev); if (data->tcpu_mask & (1 << (n % TCPU_MAX))) return a->mode; return 0; } static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_tcpu, NULL, 0); static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_tcpu, NULL, 1); static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_tcpu, NULL, 2); static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_tcpu, NULL, 3); static SENSOR_DEVICE_ATTR(temp5_input, S_IRUGO, show_tcpu, NULL, 4); static SENSOR_DEVICE_ATTR(temp6_input, S_IRUGO, show_tcpu, NULL, 5); static SENSOR_DEVICE_ATTR(temp7_input, S_IRUGO, show_tcpu, NULL, 6); static SENSOR_DEVICE_ATTR(temp8_input, S_IRUGO, show_tcpu, NULL, 7); static SENSOR_DEVICE_ATTR(temp9_input, S_IRUGO, show_tcpu, NULL, 8); static SENSOR_DEVICE_ATTR(temp10_input, S_IRUGO, show_tcpu, NULL, 9); static SENSOR_DEVICE_ATTR(temp11_input, S_IRUGO, show_tcpu, NULL, 10); static SENSOR_DEVICE_ATTR(temp12_input, S_IRUGO, show_tcpu, NULL, 11); static SENSOR_DEVICE_ATTR(temp13_input, S_IRUGO, show_tcpu, NULL, 12); /* PSU1 Fan Temp */ static SENSOR_DEVICE_ATTR(temp14_input, S_IRUGO, show_tcpu, NULL, 13); /* PSU2 Fan Temp */ static SENSOR_DEVICE_ATTR(temp15_input, S_IRUGO, show_tcpu, NULL, 14); static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, show_temp_label, NULL, 0); static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1); static SENSOR_DEVICE_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2); static SENSOR_DEVICE_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3); static SENSOR_DEVICE_ATTR(temp5_label, S_IRUGO, show_temp_label, NULL, 4); static SENSOR_DEVICE_ATTR(temp6_label, S_IRUGO, show_temp_label, NULL, 5); static SENSOR_DEVICE_ATTR(temp7_label, S_IRUGO, show_temp_label, NULL, 6); static SENSOR_DEVICE_ATTR(temp8_label, S_IRUGO, show_temp_label, NULL, 7); static SENSOR_DEVICE_ATTR(temp9_label, S_IRUGO, show_temp_label, NULL, 8); static SENSOR_DEVICE_ATTR(temp10_label, S_IRUGO, show_temp_label, NULL, 9); static SENSOR_DEVICE_ATTR(temp11_label, S_IRUGO, show_temp_label, NULL, 10); static SENSOR_DEVICE_ATTR(temp12_label, S_IRUGO, show_temp_label, NULL, 11); static SENSOR_DEVICE_ATTR(temp13_label, S_IRUGO, show_temp_label, NULL, 12); static SENSOR_DEVICE_ATTR(temp14_label, S_IRUGO, show_temp_label, NULL, 14); static SENSOR_DEVICE_ATTR(temp15_label, S_IRUGO, show_temp_label, NULL, 15); static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL, 1); static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit, NULL, 5); static SENSOR_DEVICE_ATTR(temp3_crit, S_IRUGO, show_temp_crit, NULL, 9); static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO, show_temp_crit, NULL, 13); static SENSOR_DEVICE_ATTR(temp5_crit, S_IRUGO, show_temp_crit, NULL, 17); static SENSOR_DEVICE_ATTR(temp6_crit, S_IRUGO, show_temp_crit, NULL, 21); static SENSOR_DEVICE_ATTR(temp7_crit, S_IRUGO, show_temp_crit, NULL, 25); static SENSOR_DEVICE_ATTR(temp8_crit, S_IRUGO, show_temp_crit, NULL, 29); static SENSOR_DEVICE_ATTR(temp9_crit, S_IRUGO, show_temp_crit, NULL, 33); static SENSOR_DEVICE_ATTR(temp10_crit, S_IRUGO, show_temp_crit, NULL, 37); static SENSOR_DEVICE_ATTR(temp11_crit, S_IRUGO, show_temp_crit, NULL, 41); static SENSOR_DEVICE_ATTR(temp12_crit, S_IRUGO, show_temp_crit, NULL, 45); static SENSOR_DEVICE_ATTR(temp13_crit, S_IRUGO, show_temp_crit, NULL, 49); static SENSOR_DEVICE_ATTR(temp14_crit, S_IRUGO, show_temp_crit, NULL, 11); static SENSOR_DEVICE_ATTR(temp15_crit, S_IRUGO, show_temp_crit, NULL, 11); static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_crit, NULL, 2); static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO, show_temp_crit, NULL, 6); static SENSOR_DEVICE_ATTR(temp3_max, S_IRUGO, show_temp_crit, NULL, 10); static SENSOR_DEVICE_ATTR(temp4_max, S_IRUGO, show_temp_crit, NULL, 14); static SENSOR_DEVICE_ATTR(temp5_max, S_IRUGO, show_temp_crit, NULL, 18); static SENSOR_DEVICE_ATTR(temp6_max, S_IRUGO, show_temp_crit, NULL, 22); static SENSOR_DEVICE_ATTR(temp7_max, S_IRUGO, show_temp_crit, NULL, 26); static SENSOR_DEVICE_ATTR(temp8_max, S_IRUGO, show_temp_crit, NULL, 30); static SENSOR_DEVICE_ATTR(temp9_max, S_IRUGO, show_temp_crit, NULL, 34); static SENSOR_DEVICE_ATTR(temp10_max, S_IRUGO, show_temp_crit, NULL, 38); static SENSOR_DEVICE_ATTR(temp11_max, S_IRUGO, show_temp_crit, NULL, 42); static SENSOR_DEVICE_ATTR(temp12_max, S_IRUGO, show_temp_crit, NULL, 46); static SENSOR_DEVICE_ATTR(temp13_max, S_IRUGO, show_temp_crit, NULL, 50); static SENSOR_DEVICE_ATTR(temp14_max, S_IRUGO, show_temp_crit, NULL, 46); static SENSOR_DEVICE_ATTR(temp15_max, S_IRUGO, show_temp_crit, NULL, 50); static struct attribute *smf_tcpu_attrs[] = { &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_temp6_input.dev_attr.attr, &sensor_dev_attr_temp7_input.dev_attr.attr, &sensor_dev_attr_temp8_input.dev_attr.attr, &sensor_dev_attr_temp9_input.dev_attr.attr, &sensor_dev_attr_temp10_input.dev_attr.attr, &sensor_dev_attr_temp11_input.dev_attr.attr, &sensor_dev_attr_temp12_input.dev_attr.attr, &sensor_dev_attr_temp13_input.dev_attr.attr, &sensor_dev_attr_temp14_input.dev_attr.attr, &sensor_dev_attr_temp15_input.dev_attr.attr, &sensor_dev_attr_temp1_label.dev_attr.attr, &sensor_dev_attr_temp2_label.dev_attr.attr, &sensor_dev_attr_temp3_label.dev_attr.attr, &sensor_dev_attr_temp4_label.dev_attr.attr, &sensor_dev_attr_temp5_label.dev_attr.attr, &sensor_dev_attr_temp6_label.dev_attr.attr, &sensor_dev_attr_temp7_label.dev_attr.attr, &sensor_dev_attr_temp8_label.dev_attr.attr, &sensor_dev_attr_temp9_label.dev_attr.attr, &sensor_dev_attr_temp10_label.dev_attr.attr, &sensor_dev_attr_temp11_label.dev_attr.attr, &sensor_dev_attr_temp12_label.dev_attr.attr, &sensor_dev_attr_temp13_label.dev_attr.attr, &sensor_dev_attr_temp14_label.dev_attr.attr, &sensor_dev_attr_temp15_label.dev_attr.attr, &sensor_dev_attr_temp1_crit.dev_attr.attr, &sensor_dev_attr_temp2_crit.dev_attr.attr, &sensor_dev_attr_temp3_crit.dev_attr.attr, &sensor_dev_attr_temp4_crit.dev_attr.attr, &sensor_dev_attr_temp5_crit.dev_attr.attr, &sensor_dev_attr_temp6_crit.dev_attr.attr, &sensor_dev_attr_temp7_crit.dev_attr.attr, &sensor_dev_attr_temp8_crit.dev_attr.attr, &sensor_dev_attr_temp9_crit.dev_attr.attr, &sensor_dev_attr_temp10_crit.dev_attr.attr, &sensor_dev_attr_temp11_crit.dev_attr.attr, &sensor_dev_attr_temp12_crit.dev_attr.attr, &sensor_dev_attr_temp13_crit.dev_attr.attr, &sensor_dev_attr_temp14_crit.dev_attr.attr, &sensor_dev_attr_temp15_crit.dev_attr.attr, &sensor_dev_attr_temp1_max.dev_attr.attr, &sensor_dev_attr_temp2_max.dev_attr.attr, &sensor_dev_attr_temp3_max.dev_attr.attr, &sensor_dev_attr_temp4_max.dev_attr.attr, &sensor_dev_attr_temp5_max.dev_attr.attr, &sensor_dev_attr_temp6_max.dev_attr.attr, &sensor_dev_attr_temp7_max.dev_attr.attr, &sensor_dev_attr_temp8_max.dev_attr.attr, &sensor_dev_attr_temp9_max.dev_attr.attr, &sensor_dev_attr_temp10_max.dev_attr.attr, &sensor_dev_attr_temp11_max.dev_attr.attr, &sensor_dev_attr_temp12_max.dev_attr.attr, &sensor_dev_attr_temp13_max.dev_attr.attr, &sensor_dev_attr_temp14_max.dev_attr.attr, &sensor_dev_attr_temp15_max.dev_attr.attr, NULL }; static const struct attribute_group smf_tcpu_group = { .attrs = smf_tcpu_attrs, .is_visible = smf_tcpu_is_visible, }; /* PSU ATTR */ static ssize_t show_psu_label(struct device *dev, struct device_attribute *attr, char *buf) { struct smf_data *data = dev_get_drvdata(dev); int nr = to_sensor_dev_attr(attr)->index; return sprintf(buf, "%s\n", data->psu_label[nr]); } static ssize_t show_psu(struct device *dev, struct device_attribute *devattr, char *buf) { int index = to_sensor_dev_attr(devattr)->index; struct smf_data *data = dev_get_drvdata(dev); int ret=0, export_hex=0; int psu_status=0, pow; switch (index) { case 0: pow = smf_read_reg16(data, PSU_1_MAX_POWER); /* TODO Fix */ if (data->kind == s6100smf) ret = 1000000 * 1100; else ret = 1000000 * 750; break; case 1: ret = smf_read_reg(data, PSU_1_STATUS); export_hex=1; break; case 2: ret = 100000 * smf_read_reg16(data, PSU_1_INPUT_POWER); break; case 3: ret = 100000 * smf_read_reg16(data, PSU_1_OUTPUT_POWER); break; case 4: psu_status = smf_read_reg(data, PSU_1_STATUS); if (psu_status &(1)) ret=1; break; case 5: pow = smf_read_reg16(data, PSU_2_MAX_POWER); ret = 1000000 * pow; /* TODO Fix */ if (data->kind == s6100smf) ret = 1000000 * 1100; else ret = 1000000 * 750; break; case 6: ret = smf_read_reg(data, PSU_2_STATUS); export_hex=1; break; case 7: ret = 100000 * smf_read_reg16(data, PSU_2_INPUT_POWER); break; case 8: ret = 100000 * smf_read_reg16(data, PSU_2_OUTPUT_POWER); break; case 9: psu_status = smf_read_reg(data, PSU_2_STATUS); if (psu_status &(1)) ret=1; break; case 10: pow = smf_read_reg16(data, CURRENT_TOTAL_POWER); ret = pow/10; break; default: return ret; } if (ret < 0) return ret; pow = ret; if(export_hex) return sprintf(buf, "%x\n", pow); else return sprintf(buf, "%u\n", pow); } static umode_t smf_psu_is_visible(struct kobject *kobj, struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct smf_data *data = dev_get_drvdata(dev); if (data->psu_mask & (1 << (n % PSU_MAX))) return a->mode; return 0; } /* PSU */ static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, show_psu, NULL, 2); static SENSOR_DEVICE_ATTR(power2_input, S_IRUGO, show_psu, NULL, 3); static SENSOR_DEVICE_ATTR(power3_input, S_IRUGO, show_psu, NULL, 7); static SENSOR_DEVICE_ATTR(power4_input, S_IRUGO, show_psu, NULL, 8); static SENSOR_DEVICE_ATTR(power1_label, S_IRUGO, show_psu_label, NULL, 0); static SENSOR_DEVICE_ATTR(power2_label, S_IRUGO, show_psu_label, NULL, 1); static SENSOR_DEVICE_ATTR(power3_label, S_IRUGO, show_psu_label, NULL, 2); static SENSOR_DEVICE_ATTR(power4_label, S_IRUGO, show_psu_label, NULL, 3); static SENSOR_DEVICE_ATTR(power1_max, S_IRUGO, show_psu, NULL, 0); static SENSOR_DEVICE_ATTR(power2_max, S_IRUGO, show_psu, NULL, 0); static SENSOR_DEVICE_ATTR(power3_max, S_IRUGO, show_psu, NULL, 5); static SENSOR_DEVICE_ATTR(power4_max, S_IRUGO, show_psu, NULL, 5); /* PSU2 */ //static SENSOR_DEVICE_ATTR(power602_alarm, S_IRUGO, show_psu, NULL, 4); //static SENSOR_DEVICE_ATTR(power702_alarm, S_IRUGO, show_psu, NULL, 9); static struct attribute *smf_psu_attrs[] = { &sensor_dev_attr_power1_input.dev_attr.attr, &sensor_dev_attr_power2_input.dev_attr.attr, &sensor_dev_attr_power3_input.dev_attr.attr, &sensor_dev_attr_power4_input.dev_attr.attr, &sensor_dev_attr_power1_label.dev_attr.attr, &sensor_dev_attr_power2_label.dev_attr.attr, &sensor_dev_attr_power3_label.dev_attr.attr, &sensor_dev_attr_power4_label.dev_attr.attr, &sensor_dev_attr_power1_max.dev_attr.attr, &sensor_dev_attr_power2_max.dev_attr.attr, &sensor_dev_attr_power3_max.dev_attr.attr, &sensor_dev_attr_power4_max.dev_attr.attr, NULL }; static const struct attribute_group smf_psu_group = { .attrs = smf_psu_attrs, .is_visible = smf_psu_is_visible, }; static const struct attribute_group smf_fanin_group = { .attrs = smf_fanin_attrs, .is_visible = smf_fanin_is_visible, }; static SENSOR_DEVICE_ATTR(fan_tray_presence, S_IRUGO, show_fan, NULL, 12); static SENSOR_DEVICE_ATTR(fan1_airflow, S_IRUGO, show_fan_airflow, NULL, 0); static SENSOR_DEVICE_ATTR(fan3_airflow, S_IRUGO, show_fan_airflow, NULL, 1); static SENSOR_DEVICE_ATTR(fan5_airflow, S_IRUGO, show_fan_airflow, NULL, 2); static SENSOR_DEVICE_ATTR(fan7_airflow, S_IRUGO, show_fan_airflow, NULL, 3); static SENSOR_DEVICE_ATTR(fan9_airflow, S_IRUGO, show_fan_airflow, NULL, 4); static SENSOR_DEVICE_ATTR(fan11_airflow, S_IRUGO, show_psu_fan, NULL, 0); static SENSOR_DEVICE_ATTR(fan12_airflow, S_IRUGO, show_psu_fan, NULL, 3); /* IOM status */ static SENSOR_DEVICE_ATTR(iom_status, S_IRUGO, show_voltage, NULL, 44); static SENSOR_DEVICE_ATTR(iom_presence, S_IRUGO, show_voltage, NULL, 45); static SENSOR_DEVICE_ATTR(psu1_presence, S_IRUGO, show_psu, NULL, 1); static SENSOR_DEVICE_ATTR(psu2_presence, S_IRUGO, show_psu, NULL, 6); static SENSOR_DEVICE_ATTR(current_total_power, S_IRUGO, show_psu, NULL, 10); static struct attribute *smf_dell_attrs[] = { &sensor_dev_attr_fan_tray_presence.dev_attr.attr, &sensor_dev_attr_fan1_airflow.dev_attr.attr, &sensor_dev_attr_fan3_airflow.dev_attr.attr, &sensor_dev_attr_fan5_airflow.dev_attr.attr, &sensor_dev_attr_fan7_airflow.dev_attr.attr, &sensor_dev_attr_fan9_airflow.dev_attr.attr, &sensor_dev_attr_fan11_airflow.dev_attr.attr, &sensor_dev_attr_fan12_airflow.dev_attr.attr, &sensor_dev_attr_iom_status.dev_attr.attr, &sensor_dev_attr_iom_presence.dev_attr.attr, &sensor_dev_attr_psu1_presence.dev_attr.attr, &sensor_dev_attr_psu2_presence.dev_attr.attr, &sensor_dev_attr_current_total_power.dev_attr.attr, NULL }; static const struct attribute_group smf_dell_group = { .attrs = smf_dell_attrs, .is_visible = smf_dell_is_visible, }; static const struct attribute_group *smf_groups[] = { &smf_psu_group, &smf_fanin_group, &smf_vsen_group, &smf_curr_group, &smf_tcpu_group, &smf_dell_group, NULL }; static int smf_probe(struct platform_device *pdev) { struct smf_data *data; struct device *dev = &pdev->dev; struct smf_sio_data *sio_data = dev_get_platdata(dev); struct resource *res; int err = 0; res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (!request_region(res->start, IOREGION_LENGTH, smf_devices[sio_data->kind].name)) { err = -EBUSY; dev_err(dev, "Failed to request region 0x%lx-0x%lx\n", (unsigned long)res->start, (unsigned long)res->start + IOREGION_LENGTH - 1); return err; } data = devm_kzalloc(dev, sizeof(struct smf_data), GFP_KERNEL); /* TODO Use probe address value */ data->addr = SMF_PROBE_ADDR; data->kind = sio_data->kind; if (!data) return -ENOMEM; mutex_init(&data->lock); /* PSU attributes */ data->psu_mask = smf_devices[data->kind].psu_mask; data->psu_label = smf_devices[data->kind].psu_label; /* FANIN attributes */ data->fanin_mask = smf_devices[data->kind].fanin_mask; data->fan_label = smf_devices[data->kind].fan_label; /* VSEN attributes */ data->vsen_mask = smf_devices[data->kind].vsen_mask; data->vsen_label = smf_devices[data->kind].vsen_label; /* CURR attributes */ data->curr_mask = smf_devices[data->kind].curr_mask; data->curr_label = smf_devices[data->kind].curr_label; /* CPU_TEMP attributes */ data->tcpu_mask = smf_devices[data->kind].tcpu_mask; data->temp_label = smf_devices[data->kind].temp_label; data->hwmon_dev = devm_hwmon_device_register_with_groups(dev, smf_devices[data->kind].name, data, smf_groups); return PTR_ERR_OR_ZERO(data->hwmon_dev); } static int smf_remove(struct platform_device *pdev) { struct resource *res; res = platform_get_resource(pdev, IORESOURCE_IO, 0); release_region(res->start, IOREGION_LENGTH); return 0; } static struct platform_driver smf_driver = { .driver = { .name = "SMF", }, .probe = smf_probe, .remove = smf_remove }; int __init smf_find(int sioaddr, unsigned short *addr, struct smf_sio_data *sio_data) { int val; if (force_id) val = force_id; else val = inb(sioaddr + SIO_REG_DEVID); switch (val) { case SIO_Z9100_ID: sio_data->kind = z9100smf; break; case SIO_S6100_ID: sio_data->kind = s6100smf; break; default: if (val != 0xffff) pr_debug("unsupported chip ID: 0x%04x\n", val); return -ENODEV; } /* TODO Use define, should this be 0x200 or 0x210??? */ *addr = sioaddr; pr_info("Found %s chip at %#x\n", smf_devices[sio_data->kind].name, *addr); sio_data->sioreg = sioaddr; return (0); } /* * when Super-I/O functions move to a separate file, the Super-I/O * bus will manage the lifetime of the device and this module will only keep * track of the smf driver. But since we platform_device_alloc(), we * must keep track of the device */ static struct platform_device *pdev; static int __init sensors_smf_init(void) { int err; unsigned short address; struct resource res; struct smf_sio_data sio_data; /* * initialize sio_data->kind and sio_data->sioreg. * when Super-I/O functions move to a separate file, the Super-I/O * driver will probe and auto-detect the presence of a * smf hardware monitor, and call probe() */ if (smf_find(SMF_REG_ADDR, &address, &sio_data)) return -ENODEV; err = platform_driver_register(&smf_driver); if (err) goto exit; pdev = platform_device_alloc(SIO_DRVNAME, address); if (!pdev) { err = -ENOMEM; pr_err("Device allocation failed\n"); goto exit_unregister; } err = platform_device_add_data(pdev, &sio_data, sizeof(struct smf_sio_data)); if (err) { pr_err("Platform data allocation failed\n"); goto exit_device_put; } memset(&res, 0, sizeof(res)); res.name = SIO_DRVNAME; res.start = address + IOREGION_OFFSET; res.end = address + IOREGION_OFFSET + IOREGION_LENGTH - 1; res.flags = IORESOURCE_IO; err = acpi_check_resource_conflict(&res); if (err) goto exit_device_put; err = platform_device_add_resources(pdev, &res, 1); if (err) { pr_err("Device resource addition failed (%d)\n", err); goto exit_device_put; } /* platform_device_add calls probe() */ err = platform_device_add(pdev); if (err) { pr_err("Device addition failed (%d)\n", err); goto exit_device_put; } return 0; exit_device_put: platform_device_put(pdev); exit_unregister: platform_driver_unregister(&smf_driver); exit: return err; } static void __exit sensors_smf_exit(void) { platform_device_unregister(pdev); platform_driver_unregister(&smf_driver); /*Remove sysfs dell_kobj*/ kobject_put(dell_kobj); } MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SMF driver"); MODULE_PARM_DESC(force_id, "Override the detected device ID"); MODULE_AUTHOR("Per Fremrot "); MODULE_AUTHOR("Paavaanan "); module_init(sensors_smf_init); module_exit(sensors_smf_exit);