diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/Kconfig | 15 | ||||
| -rw-r--r-- | drivers/hwmon/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hwmon/sch5636.c | 539 | ||||
| -rw-r--r-- | drivers/hwmon/sch56xx-common.c | 4 |
4 files changed, 559 insertions, 0 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 0ed767715cb0..70b5704baf31 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1055,6 +1055,21 @@ config SENSORS_SCH5627 This driver can also be built as a module. If so, the module will be called sch5627. +config SENSORS_SCH5636 + tristate "SMSC SCH5636" + select SENSORS_SCH56XX_COMMON + help + SMSC SCH5636 Super I/O chips include an embedded microcontroller for + hardware monitoring solutions, allowing motherboard manufacturers to + create their own custom hwmon solution based upon the SCH5636. + + Currently this driver only supports the Fujitsu Theseus SCH5636 based + hwmon solution. Say yes here if you want support for the Fujitsu + Theseus' hardware monitoring features. + + This driver can also be built as a module. If so, the module + will be called sch5636. + config SENSORS_ADS1015 tristate "Texas Instruments ADS1015" depends on I2C diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index ae59bca3852a..d7995a1d0784 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -97,6 +97,7 @@ obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o obj-$(CONFIG_SENSORS_S3C) += s3c-hwmon.o obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o +obj-$(CONFIG_SENSORS_SCH5636) += sch5636.o obj-$(CONFIG_SENSORS_SHT15) += sht15.o obj-$(CONFIG_SENSORS_SHT21) += sht21.o obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o diff --git a/drivers/hwmon/sch5636.c b/drivers/hwmon/sch5636.c new file mode 100644 index 000000000000..244407aa79fc --- /dev/null +++ b/drivers/hwmon/sch5636.c @@ -0,0 +1,539 @@ +/*************************************************************************** + * Copyright (C) 2011 Hans de Goede <hdegoede@redhat.com> * + * * + * 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. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/jiffies.h> +#include <linux/platform_device.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#include <linux/err.h> +#include <linux/mutex.h> +#include "sch56xx-common.h" + +#define DRVNAME "sch5636" +#define DEVNAME "theseus" /* We only support one model for now */ + +#define SCH5636_REG_FUJITSU_ID 0x780 +#define SCH5636_REG_FUJITSU_REV 0x783 + +#define SCH5636_NO_INS 5 +#define SCH5636_NO_TEMPS 16 +#define SCH5636_NO_FANS 8 + +static const u16 SCH5636_REG_IN_VAL[SCH5636_NO_INS] = { + 0x22, 0x23, 0x24, 0x25, 0x189 }; +static const u16 SCH5636_REG_IN_FACTORS[SCH5636_NO_INS] = { + 4400, 1500, 4000, 4400, 16000 }; +static const char * const SCH5636_IN_LABELS[SCH5636_NO_INS] = { + "3.3V", "VREF", "VBAT", "3.3AUX", "12V" }; + +static const u16 SCH5636_REG_TEMP_VAL[SCH5636_NO_TEMPS] = { + 0x2B, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x180, 0x181, + 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C }; +#define SCH5636_REG_TEMP_CTRL(i) (0x790 + (i)) +#define SCH5636_TEMP_WORKING 0x01 +#define SCH5636_TEMP_ALARM 0x02 +#define SCH5636_TEMP_DEACTIVATED 0x80 + +static const u16 SCH5636_REG_FAN_VAL[SCH5636_NO_FANS] = { + 0x2C, 0x2E, 0x30, 0x32, 0x62, 0x64, 0x66, 0x68 }; +#define SCH5636_REG_FAN_CTRL(i) (0x880 + (i)) +/* FAULT in datasheet, but acts as an alarm */ +#define SCH5636_FAN_ALARM 0x04 +#define SCH5636_FAN_NOT_PRESENT 0x08 +#define SCH5636_FAN_DEACTIVATED 0x80 + + +struct sch5636_data { + unsigned short addr; + struct device *hwmon_dev; + + struct mutex update_lock; + char valid; /* !=0 if following fields are valid */ + unsigned long last_updated; /* In jiffies */ + u8 in[SCH5636_NO_INS]; + u8 temp_val[SCH5636_NO_TEMPS]; + u8 temp_ctrl[SCH5636_NO_TEMPS]; + u16 fan_val[SCH5636_NO_FANS]; + u8 fan_ctrl[SCH5636_NO_FANS]; +}; + +static struct sch5636_data *sch5636_update_device(struct device *dev) +{ + struct sch5636_data *data = dev_get_drvdata(dev); + struct sch5636_data *ret = data; + int i, val; + + mutex_lock(&data->update_lock); + + /* Cache the values for 1 second */ + if (data->valid && !time_after(jiffies, data->last_updated + HZ)) + goto abort; + + for (i = 0; i < SCH5636_NO_INS; i++) { + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_IN_VAL[i]); + if (unlikely(val < 0)) { + ret = ERR_PTR(val); + goto abort; + } + data->in[i] = val; + } + + for (i = 0; i < SCH5636_NO_TEMPS; i++) { + if (data->temp_ctrl[i] & SCH5636_TEMP_DEACTIVATED) + continue; + + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_TEMP_VAL[i]); + if (unlikely(val < 0)) { + ret = ERR_PTR(val); + goto abort; + } + data->temp_val[i] = val; + + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_TEMP_CTRL(i)); + if (unlikely(val < 0)) { + ret = ERR_PTR(val); + goto abort; + } + data->temp_ctrl[i] = val; + /* Alarms need to be explicitly write-cleared */ + if (val & SCH5636_TEMP_ALARM) { + sch56xx_write_virtual_reg(data->addr, + SCH5636_REG_TEMP_CTRL(i), val); + } + } + + for (i = 0; i < SCH5636_NO_FANS; i++) { + if (data->fan_ctrl[i] & SCH5636_FAN_DEACTIVATED) + continue; + + val = sch56xx_read_virtual_reg16(data->addr, + SCH5636_REG_FAN_VAL[i]); + if (unlikely(val < 0)) { + ret = ERR_PTR(val); + goto abort; + } + data->fan_val[i] = val; + + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_FAN_CTRL(i)); + if (unlikely(val < 0)) { + ret = ERR_PTR(val); + goto abort; + } + data->fan_ctrl[i] = val; + /* Alarms need to be explicitly write-cleared */ + if (val & SCH5636_FAN_ALARM) { + sch56xx_write_virtual_reg(data->addr, + SCH5636_REG_FAN_CTRL(i), val); + } + } + + data->last_updated = jiffies; + data->valid = 1; +abort: + mutex_unlock(&data->update_lock); + return ret; +} + +static int reg_to_rpm(u16 reg) +{ + if (reg == 0) + return -EIO; + if (reg == 0xffff) + return 0; + + return 5400540 / reg; +} + +static ssize_t show_name(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%s\n", DEVNAME); +} + +static ssize_t show_in_value(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = DIV_ROUND_CLOSEST( + data->in[attr->index] * SCH5636_REG_IN_FACTORS[attr->index], + 255); + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_in_label(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + + return snprintf(buf, PAGE_SIZE, "%s\n", + SCH5636_IN_LABELS[attr->index]); +} + +static ssize_t show_temp_value(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = (data->temp_val[attr->index] - 64) * 1000; + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_temp_fault(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = (data->temp_ctrl[attr->index] & SCH5636_TEMP_WORKING) ? 0 : 1; + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_temp_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = (data->temp_ctrl[attr->index] & SCH5636_TEMP_ALARM) ? 1 : 0; + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_fan_value(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = reg_to_rpm(data->fan_val[attr->index]); + if (val < 0) + return val; + + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_fan_fault(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = (data->fan_ctrl[attr->index] & SCH5636_FAN_NOT_PRESENT) ? 1 : 0; + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static ssize_t show_fan_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sch5636_data *data = sch5636_update_device(dev); + int val; + + if (IS_ERR(data)) + return PTR_ERR(data); + + val = (data->fan_ctrl[attr->index] & SCH5636_FAN_ALARM) ? 1 : 0; + return snprintf(buf, PAGE_SIZE, "%d\n", val); +} + +static struct sensor_device_attribute sch5636_attr[] = { + SENSOR_ATTR(name, 0444, show_name, NULL, 0), + SENSOR_ATTR(in0_input, 0444, show_in_value, NULL, 0), + SENSOR_ATTR(in0_label, 0444, show_in_label, NULL, 0), + SENSOR_ATTR(in1_input, 0444, show_in_value, NULL, 1), + SENSOR_ATTR(in1_label, 0444, show_in_label, NULL, 1), + SENSOR_ATTR(in2_input, 0444, show_in_value, NULL, 2), + SENSOR_ATTR(in2_label, 0444, show_in_label, NULL, 2), + SENSOR_ATTR(in3_input, 0444, show_in_value, NULL, 3), + SENSOR_ATTR(in3_label, 0444, show_in_label, NULL, 3), + SENSOR_ATTR(in4_input, 0444, show_in_value, NULL, 4), + SENSOR_ATTR(in4_label, 0444, show_in_label, NULL, 4), +}; + +static struct sensor_device_attribute sch5636_temp_attr[] = { + SENSOR_ATTR(temp1_input, 0444, show_temp_value, NULL, 0), + SENSOR_ATTR(temp1_fault, 0444, show_temp_fault, NULL, 0), + SENSOR_ATTR(temp1_alarm, 0444, show_temp_alarm, NULL, 0), + SENSOR_ATTR(temp2_input, 0444, show_temp_value, NULL, 1), + SENSOR_ATTR(temp2_fault, 0444, show_temp_fault, NULL, 1), + SENSOR_ATTR(temp2_alarm, 0444, show_temp_alarm, NULL, 1), + SENSOR_ATTR(temp3_input, 0444, show_temp_value, NULL, 2), + SENSOR_ATTR(temp3_fault, 0444, show_temp_fault, NULL, 2), + SENSOR_ATTR(temp3_alarm, 0444, show_temp_alarm, NULL, 2), + SENSOR_ATTR(temp4_input, 0444, show_temp_value, NULL, 3), + SENSOR_ATTR(temp4_fault, 0444, show_temp_fault, NULL, 3), + SENSOR_ATTR(temp4_alarm, 0444, show_temp_alarm, NULL, 3), + SENSOR_ATTR(temp5_input, 0444, show_temp_value, NULL, 4), + SENSOR_ATTR(temp5_fault, 0444, show_temp_fault, NULL, 4), + SENSOR_ATTR(temp5_alarm, 0444, show_temp_alarm, NULL, 4), + SENSOR_ATTR(temp6_input, 0444, show_temp_value, NULL, 5), + SENSOR_ATTR(temp6_fault, 0444, show_temp_fault, NULL, 5), + SENSOR_ATTR(temp6_alarm, 0444, show_temp_alarm, NULL, 5), + SENSOR_ATTR(temp7_input, 0444, show_temp_value, NULL, 6), + SENSOR_ATTR(temp7_fault, 0444, show_temp_fault, NULL, 6), + SENSOR_ATTR(temp7_alarm, 0444, show_temp_alarm, NULL, 6), + SENSOR_ATTR(temp8_input, 0444, show_temp_value, NULL, 7), + SENSOR_ATTR(temp8_fault, 0444, show_temp_fault, NULL, 7), + SENSOR_ATTR(temp8_alarm, 0444, show_temp_alarm, NULL, 7), + SENSOR_ATTR(temp9_input, 0444, show_temp_value, NULL, 8), + SENSOR_ATTR(temp9_fault, 0444, show_temp_fault, NULL, 8), + SENSOR_ATTR(temp9_alarm, 0444, show_temp_alarm, NULL, 8), + SENSOR_ATTR(temp10_input, 0444, show_temp_value, NULL, 9), + SENSOR_ATTR(temp10_fault, 0444, show_temp_fault, NULL, 9), + SENSOR_ATTR(temp10_alarm, 0444, show_temp_alarm, NULL, 9), + SENSOR_ATTR(temp11_input, 0444, show_temp_value, NULL, 10), + SENSOR_ATTR(temp11_fault, 0444, show_temp_fault, NULL, 10), + SENSOR_ATTR(temp11_alarm, 0444, show_temp_alarm, NULL, 10), + SENSOR_ATTR(temp12_input, 0444, show_temp_value, NULL, 11), + SENSOR_ATTR(temp12_fault, 0444, show_temp_fault, NULL, 11), + SENSOR_ATTR(temp12_alarm, 0444, show_temp_alarm, NULL, 11), + SENSOR_ATTR(temp13_input, 0444, show_temp_value, NULL, 12), + SENSOR_ATTR(temp13_fault, 0444, show_temp_fault, NULL, 12), + SENSOR_ATTR(temp13_alarm, 0444, show_temp_alarm, NULL, 12), + SENSOR_ATTR(temp14_input, 0444, show_temp_value, NULL, 13), + SENSOR_ATTR(temp14_fault, 0444, show_temp_fault, NULL, 13), + SENSOR_ATTR(temp14_alarm, 0444, show_temp_alarm, NULL, 13), + SENSOR_ATTR(temp15_input, 0444, show_temp_value, NULL, 14), + SENSOR_ATTR(temp15_fault, 0444, show_temp_fault, NULL, 14), + SENSOR_ATTR(temp15_alarm, 0444, show_temp_alarm, NULL, 14), + SENSOR_ATTR(temp16_input, 0444, show_temp_value, NULL, 15), + SENSOR_ATTR(temp16_fault, 0444, show_temp_fault, NULL, 15), + SENSOR_ATTR(temp16_alarm, 0444, show_temp_alarm, NULL, 15), +}; + +static struct sensor_device_attribute sch5636_fan_attr[] = { + SENSOR_ATTR(fan1_input, 0444, show_fan_value, NULL, 0), + SENSOR_ATTR(fan1_fault, 0444, show_fan_fault, NULL, 0), + SENSOR_ATTR(fan1_alarm, 0444, show_fan_alarm, NULL, 0), + SENSOR_ATTR(fan2_input, 0444, show_fan_value, NULL, 1), + SENSOR_ATTR(fan2_fault, 0444, show_fan_fault, NULL, 1), + SENSOR_ATTR(fan2_alarm, 0444, show_fan_alarm, NULL, 1), + SENSOR_ATTR(fan3_input, 0444, show_fan_value, NULL, 2), + SENSOR_ATTR(fan3_fault, 0444, show_fan_fault, NULL, 2), + SENSOR_ATTR(fan3_alarm, 0444, show_fan_alarm, NULL, 2), + SENSOR_ATTR(fan4_input, 0444, show_fan_value, NULL, 3), + SENSOR_ATTR(fan4_fault, 0444, show_fan_fault, NULL, 3), + SENSOR_ATTR(fan4_alarm, 0444, show_fan_alarm, NULL, 3), + SENSOR_ATTR(fan5_input, 0444, show_fan_value, NULL, 4), + SENSOR_ATTR(fan5_fault, 0444, show_fan_fault, NULL, 4), + SENSOR_ATTR(fan5_alarm, 0444, show_fan_alarm, NULL, 4), + SENSOR_ATTR(fan6_input, 0444, show_fan_value, NULL, 5), + SENSOR_ATTR(fan6_fault, 0444, show_fan_fault, NULL, 5), + SENSOR_ATTR(fan6_alarm, 0444, show_fan_alarm, NULL, 5), + SENSOR_ATTR(fan7_input, 0444, show_fan_value, NULL, 6), + SENSOR_ATTR(fan7_fault, 0444, show_fan_fault, NULL, 6), + SENSOR_ATTR(fan7_alarm, 0444, show_fan_alarm, NULL, 6), + SENSOR_ATTR(fan8_input, 0444, show_fan_value, NULL, 7), + SENSOR_ATTR(fan8_fault, 0444, show_fan_fault, NULL, 7), + SENSOR_ATTR(fan8_alarm, 0444, show_fan_alarm, NULL, 7), +}; + +static int sch5636_remove(struct platform_device *pdev) +{ + struct sch5636_data *data = platform_get_drvdata(pdev); + int i; + + if (data->hwmon_dev) + hwmon_device_unregister(data->hwmon_dev); + + for (i = 0; i < ARRAY_SIZE(sch5636_attr); i++) + device_remove_file(&pdev->dev, &sch5636_attr[i].dev_attr); + + for (i = 0; i < SCH5636_NO_TEMPS * 3; i++) + device_remove_file(&pdev->dev, + &sch5636_temp_attr[i].dev_attr); + + for (i = 0; i < SCH5636_NO_FANS * 3; i++) + device_remove_file(&pdev->dev, + &sch5636_fan_attr[i].dev_attr); + + platform_set_drvdata(pdev, NULL); + kfree(data); + + return 0; +} + +static int __devinit sch5636_probe(struct platform_device *pdev) +{ + struct sch5636_data *data; + int i, err, val, revision[2]; + char id[4]; + + data = kzalloc(sizeof(struct sch5636_data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start; + mutex_init(&data->update_lock); + platform_set_drvdata(pdev, data); + + for (i = 0; i < 3; i++) { + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_FUJITSU_ID + i); + if (val < 0) { + pr_err("Could not read Fujitsu id byte at %#x\n", + SCH5636_REG_FUJITSU_ID + i); + err = val; + goto error; + } + id[i] = val; + } + id[i] = '\0'; + + if (strcmp(id, "THS")) { + pr_err("Unknown Fujitsu id: %02x%02x%02x\n", + id[0], id[1], id[2]); + err = -ENODEV; + goto error; + } + + for (i = 0; i < 2; i++) { + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_FUJITSU_REV + i); + if (val < 0) { + err = val; + goto error; + } + revision[i] = val; + } + pr_info("Found %s chip at %#hx, revison: %d.%02d\n", DEVNAME, + data->addr, revision[0], revision[1]); + + /* Read all temp + fan ctrl registers to determine which are active */ + for (i = 0; i < SCH5636_NO_TEMPS; i++) { + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_TEMP_CTRL(i)); + if (unlikely(val < 0)) { + err = val; + goto error; + } + data->temp_ctrl[i] = val; + } + + for (i = 0; i < SCH5636_NO_FANS; i++) { + val = sch56xx_read_virtual_reg(data->addr, + SCH5636_REG_FAN_CTRL(i)); + if (unlikely(val < 0)) { + err = val; + goto error; + } + data->fan_ctrl[i] = val; + } + + for (i = 0; i < ARRAY_SIZE(sch5636_attr); i++) { + err = device_create_file(&pdev->dev, + &sch5636_attr[i].dev_attr); + if (err) + goto error; + } + + for (i = 0; i < (SCH5636_NO_TEMPS * 3); i++) { + if (data->temp_ctrl[i/3] & SCH5636_TEMP_DEACTIVATED) + continue; + + err = device_create_file(&pdev->dev, + &sch5636_temp_attr[i].dev_attr); + if (err) + goto error; + } + + for (i = 0; i < (SCH5636_NO_FANS * 3); i++) { + if (data->fan_ctrl[i/3] & SCH5636_FAN_DEACTIVATED) + continue; + + err = device_create_file(&pdev->dev, + &sch5636_fan_attr[i].dev_attr); + if (err) + goto error; + } + + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + data->hwmon_dev = NULL; + goto error; + } + + return 0; + +error: + sch5636_remove(pdev); + return err; +} + +static struct platform_driver sch5636_driver = { + .driver = { + .owner = THIS_MODULE, + .name = DRVNAME, + }, + .probe = sch5636_probe, + .remove = sch5636_remove, +}; + +static int __init sch5636_init(void) +{ + return platform_driver_register(&sch5636_driver); +} + +static void __exit sch5636_exit(void) +{ + platform_driver_unregister(&sch5636_driver); +} + +MODULE_DESCRIPTION("SMSC SCH5636 Hardware Monitoring Driver"); +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); +MODULE_LICENSE("GPL"); + +module_init(sch5636_init); +module_exit(sch5636_exit); diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c index a579313b55df..fac32ee0b10e 100644 --- a/drivers/hwmon/sch56xx-common.c +++ b/drivers/hwmon/sch56xx-common.c @@ -38,6 +38,7 @@ #define SIO_REG_ADDR 0x66 /* Logical device address (2 bytes) */ #define SIO_SCH5627_ID 0xC6 /* Chipset ID */ +#define SIO_SCH5636_ID 0xC7 /* Chipset ID */ #define REGION_LENGTH 9 @@ -238,6 +239,9 @@ static int __init sch56xx_find(int sioaddr, unsigned short *address, case SIO_SCH5627_ID: *name = "sch5627"; break; + case SIO_SCH5636_ID: + *name = "sch5636"; + break; default: pr_debug("Unsupported device id: 0x%02x\n", (unsigned int)devid); |