diff options
Diffstat (limited to 'drivers/hwmon')
29 files changed, 1994 insertions, 412 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 9be8e1754a0..e19cf8eb6cc 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -447,13 +447,14 @@ config SENSORS_IT87 will be called it87. config SENSORS_LM63 - tristate "National Semiconductor LM63" + tristate "National Semiconductor LM63 and LM64" depends on I2C help - If you say yes here you get support for the National Semiconductor - LM63 remote diode digital temperature sensor with integrated fan - control. Such chips are found on the Tyan S4882 (Thunder K8QS Pro) - motherboard, among others. + If you say yes here you get support for the National + Semiconductor LM63 and LM64 remote diode digital temperature + sensors with integrated fan control. Such chips are found + on the Tyan S4882 (Thunder K8QS Pro) motherboard, among + others. This driver can also be built as a module. If so, the module will be called lm63. @@ -492,7 +493,8 @@ config SENSORS_LM75 - NXP's LM75A - ST Microelectronics STDS75 - TelCom (now Microchip) TCN75 - - Texas Instruments TMP100, TMP101, TMP75, TMP175, TMP275 + - Texas Instruments TMP100, TMP101, TMP105, TMP75, TMP175, + TMP275 This driver supports driver model based binding through board specific I2C device tables. @@ -749,6 +751,16 @@ config SENSORS_DME1737 This driver can also be built as a module. If so, the module will be called dme1737. +config SENSORS_EMC1403 + tristate "SMSC EMC1403 thermal sensor" + depends on I2C + help + If you say yes here you get support for the SMSC EMC1403 + temperature monitoring chip. + + Threshold values can be configured using sysfs. + Data from the different diodes are accessible via sysfs. + config SENSORS_SMSC47M1 tristate "SMSC LPC47M10x and compatibles" help @@ -802,6 +814,15 @@ config SENSORS_ADS7828 This driver can also be built as a module. If so, the module will be called ads7828. +config SENSORS_ADS7871 + tristate "Texas Instruments ADS7871 A/D converter" + depends on SPI + help + If you say yes here you get support for TI ADS7871 & ADS7870 + + This driver can also be built as a module. If so, the module + will be called ads7871. + config SENSORS_AMC6821 tristate "Texas Instruments AMC6821" depends on I2C && EXPERIMENTAL @@ -822,6 +843,16 @@ config SENSORS_THMC50 This driver can also be built as a module. If so, the module will be called thmc50. +config SENSORS_TMP102 + tristate "Texas Instruments TMP102" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for Texas Instruments TMP102 + sensor chips. + + This driver can also be built as a module. If so, the module + will be called tmp102. + config SENSORS_TMP401 tristate "Texas Instruments TMP401 and compatibles" depends on I2C && EXPERIMENTAL diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 4aa1a3d112a..2138ceb1a71 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_SENSORS_ADM1029) += adm1029.o obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o obj-$(CONFIG_SENSORS_ADS7828) += ads7828.o +obj-$(CONFIG_SENSORS_ADS7871) += ads7871.o obj-$(CONFIG_SENSORS_ADT7411) += adt7411.o obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o @@ -40,6 +41,7 @@ obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o obj-$(CONFIG_SENSORS_CORETEMP) += coretemp.o obj-$(CONFIG_SENSORS_DME1737) += dme1737.o obj-$(CONFIG_SENSORS_DS1621) += ds1621.o +obj-$(CONFIG_SENSORS_EMC1403) += emc1403.o obj-$(CONFIG_SENSORS_F71805F) += f71805f.o obj-$(CONFIG_SENSORS_F71882FG) += f71882fg.o obj-$(CONFIG_SENSORS_F75375S) += f75375s.o @@ -89,6 +91,7 @@ obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o obj-$(CONFIG_SENSORS_AMC6821) += amc6821.o obj-$(CONFIG_SENSORS_THMC50) += thmc50.o +obj-$(CONFIG_SENSORS_TMP102) += tmp102.o obj-$(CONFIG_SENSORS_TMP401) += tmp401.o obj-$(CONFIG_SENSORS_TMP421) += tmp421.o obj-$(CONFIG_SENSORS_VIA_CPUTEMP)+= via-cputemp.o diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index 1644b92e7cc..15c1a9616af 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -36,6 +36,7 @@ #define ADM1031_REG_FAN_DIV(nr) (0x20 + (nr)) #define ADM1031_REG_PWM (0x22) #define ADM1031_REG_FAN_MIN(nr) (0x10 + (nr)) +#define ADM1031_REG_FAN_FILTER (0x23) #define ADM1031_REG_TEMP_OFFSET(nr) (0x0d + (nr)) #define ADM1031_REG_TEMP_MAX(nr) (0x14 + 4 * (nr)) @@ -61,6 +62,9 @@ #define ADM1031_CONF2_TACH2_ENABLE 0x08 #define ADM1031_CONF2_TEMP_ENABLE(chan) (0x10 << (chan)) +#define ADM1031_UPDATE_RATE_MASK 0x1c +#define ADM1031_UPDATE_RATE_SHIFT 2 + /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; @@ -75,6 +79,7 @@ struct adm1031_data { int chip_type; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ + unsigned int update_rate; /* In milliseconds */ /* The chan_select_table contains the possible configurations for * auto fan control. */ @@ -738,6 +743,57 @@ static SENSOR_DEVICE_ATTR(temp3_crit_alarm, S_IRUGO, show_alarm, NULL, 12); static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 13); static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 14); +/* Update Rate */ +static const unsigned int update_rates[] = { + 16000, 8000, 4000, 2000, 1000, 500, 250, 125, +}; + +static ssize_t show_update_rate(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm1031_data *data = i2c_get_clientdata(client); + + return sprintf(buf, "%u\n", data->update_rate); +} + +static ssize_t set_update_rate(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm1031_data *data = i2c_get_clientdata(client); + unsigned long val; + int i, err; + u8 reg; + + err = strict_strtoul(buf, 10, &val); + if (err) + return err; + + /* find the nearest update rate from the table */ + for (i = 0; i < ARRAY_SIZE(update_rates) - 1; i++) { + if (val >= update_rates[i]) + break; + } + /* if not found, we point to the last entry (lowest update rate) */ + + /* set the new update rate while preserving other settings */ + reg = adm1031_read_value(client, ADM1031_REG_FAN_FILTER); + reg &= ~ADM1031_UPDATE_RATE_MASK; + reg |= i << ADM1031_UPDATE_RATE_SHIFT; + adm1031_write_value(client, ADM1031_REG_FAN_FILTER, reg); + + mutex_lock(&data->update_lock); + data->update_rate = update_rates[i]; + mutex_unlock(&data->update_lock); + + return count; +} + +static DEVICE_ATTR(update_rate, S_IRUGO | S_IWUSR, show_update_rate, + set_update_rate); + static struct attribute *adm1031_attributes[] = { &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan1_div.dev_attr.attr, @@ -774,6 +830,7 @@ static struct attribute *adm1031_attributes[] = { &sensor_dev_attr_auto_fan1_min_pwm.dev_attr.attr, + &dev_attr_update_rate.attr, &dev_attr_alarms.attr, NULL @@ -900,6 +957,7 @@ static void adm1031_init_client(struct i2c_client *client) { unsigned int read_val; unsigned int mask; + int i; struct adm1031_data *data = i2c_get_clientdata(client); mask = (ADM1031_CONF2_PWM1_ENABLE | ADM1031_CONF2_TACH1_ENABLE); @@ -919,18 +977,24 @@ static void adm1031_init_client(struct i2c_client *client) ADM1031_CONF1_MONITOR_ENABLE); } + /* Read the chip's update rate */ + mask = ADM1031_UPDATE_RATE_MASK; + read_val = adm1031_read_value(client, ADM1031_REG_FAN_FILTER); + i = (read_val & mask) >> ADM1031_UPDATE_RATE_SHIFT; + data->update_rate = update_rates[i]; } static struct adm1031_data *adm1031_update_device(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct adm1031_data *data = i2c_get_clientdata(client); + unsigned long next_update; int chan; mutex_lock(&data->update_lock); - if (time_after(jiffies, data->last_updated + HZ + HZ / 2) - || !data->valid) { + next_update = data->last_updated + msecs_to_jiffies(data->update_rate); + if (time_after(jiffies, next_update) || !data->valid) { dev_dbg(&client->dev, "Starting adm1031 update\n"); for (chan = 0; diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c new file mode 100644 index 00000000000..b300a2048af --- /dev/null +++ b/drivers/hwmon/ads7871.c @@ -0,0 +1,253 @@ +/* + * ads7871 - driver for TI ADS7871 A/D converter + * + * Copyright (c) 2010 Paul Thomas <pthomas8589@gmail.com> + * + * 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. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 or + * later as publishhed by the Free Software Foundation. + * + * You need to have something like this in struct spi_board_info + * { + * .modalias = "ads7871", + * .max_speed_hz = 2*1000*1000, + * .chip_select = 0, + * .bus_num = 1, + * }, + */ + +/*From figure 18 in the datasheet*/ +/*Register addresses*/ +#define REG_LS_BYTE 0 /*A/D Output Data, LS Byte*/ +#define REG_MS_BYTE 1 /*A/D Output Data, MS Byte*/ +#define REG_PGA_VALID 2 /*PGA Valid Register*/ +#define REG_AD_CONTROL 3 /*A/D Control Register*/ +#define REG_GAIN_MUX 4 /*Gain/Mux Register*/ +#define REG_IO_STATE 5 /*Digital I/O State Register*/ +#define REG_IO_CONTROL 6 /*Digital I/O Control Register*/ +#define REG_OSC_CONTROL 7 /*Rev/Oscillator Control Register*/ +#define REG_SER_CONTROL 24 /*Serial Interface Control Register*/ +#define REG_ID 31 /*ID Register*/ + +/*From figure 17 in the datasheet +* These bits get ORed with the address to form +* the instruction byte */ +/*Instruction Bit masks*/ +#define INST_MODE_bm (1<<7) +#define INST_READ_bm (1<<6) +#define INST_16BIT_bm (1<<5) + +/*From figure 18 in the datasheet*/ +/*bit masks for Rev/Oscillator Control Register*/ +#define MUX_CNV_bv 7 +#define MUX_CNV_bm (1<<MUX_CNV_bv) +#define MUX_M3_bm (1<<3) /*M3 selects single ended*/ +#define MUX_G_bv 4 /*allows for reg = (gain << MUX_G_bv) | ...*/ + +/*From figure 18 in the datasheet*/ +/*bit masks for Rev/Oscillator Control Register*/ +#define OSC_OSCR_bm (1<<5) +#define OSC_OSCE_bm (1<<4) +#define OSC_REFE_bm (1<<3) +#define OSC_BUFE_bm (1<<2) +#define OSC_R2V_bm (1<<1) +#define OSC_RBG_bm (1<<0) + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/spi/spi.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#include <linux/err.h> +#include <linux/mutex.h> +#include <linux/delay.h> + +#define DEVICE_NAME "ads7871" + +struct ads7871_data { + struct device *hwmon_dev; + struct mutex update_lock; +}; + +static int ads7871_read_reg8(struct spi_device *spi, int reg) +{ + int ret; + reg = reg | INST_READ_bm; + ret = spi_w8r8(spi, reg); + return ret; +} + +static int ads7871_read_reg16(struct spi_device *spi, int reg) +{ + int ret; + reg = reg | INST_READ_bm | INST_16BIT_bm; + ret = spi_w8r16(spi, reg); + return ret; +} + +static int ads7871_write_reg8(struct spi_device *spi, int reg, u8 val) +{ + u8 tmp[2] = {reg, val}; + return spi_write(spi, tmp, sizeof(tmp)); +} + +static ssize_t show_voltage(struct device *dev, + struct device_attribute *da, char *buf) +{ + struct spi_device *spi = to_spi_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int ret, val, i = 0; + uint8_t channel, mux_cnv; + + channel = attr->index; + /*TODO: add support for conversions + *other than single ended with a gain of 1*/ + /*MUX_M3_bm forces single ended*/ + /*This is also where the gain of the PGA would be set*/ + ads7871_write_reg8(spi, REG_GAIN_MUX, + (MUX_CNV_bm | MUX_M3_bm | channel)); + + ret = ads7871_read_reg8(spi, REG_GAIN_MUX); + mux_cnv = ((ret & MUX_CNV_bm)>>MUX_CNV_bv); + /*on 400MHz arm9 platform the conversion + *is already done when we do this test*/ + while ((i < 2) && mux_cnv) { + i++; + ret = ads7871_read_reg8(spi, REG_GAIN_MUX); + mux_cnv = ((ret & MUX_CNV_bm)>>MUX_CNV_bv); + msleep_interruptible(1); + } + + if (mux_cnv == 0) { + val = ads7871_read_reg16(spi, REG_LS_BYTE); + /*result in volts*10000 = (val/8192)*2.5*10000*/ + val = ((val>>2) * 25000) / 8192; + return sprintf(buf, "%d\n", val); + } else { + return -1; + } +} + +static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_voltage, NULL, 0); +static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 1); +static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_voltage, NULL, 2); +static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_voltage, NULL, 3); +static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_voltage, NULL, 4); +static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_voltage, NULL, 5); +static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_voltage, NULL, 6); +static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_voltage, NULL, 7); + +static struct attribute *ads7871_attributes[] = { + &sensor_dev_attr_in0_input.dev_attr.attr, + &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, + NULL +}; + +static const struct attribute_group ads7871_group = { + .attrs = ads7871_attributes, +}; + +static int __devinit ads7871_probe(struct spi_device *spi) +{ + int status, ret, err = 0; + uint8_t val; + struct ads7871_data *pdata; + + dev_dbg(&spi->dev, "probe\n"); + + pdata = kzalloc(sizeof(struct ads7871_data), GFP_KERNEL); + if (!pdata) { + err = -ENOMEM; + goto exit; + } + + status = sysfs_create_group(&spi->dev.kobj, &ads7871_group); + if (status < 0) + goto error_free; + + pdata->hwmon_dev = hwmon_device_register(&spi->dev); + if (IS_ERR(pdata->hwmon_dev)) { + err = PTR_ERR(pdata->hwmon_dev); + goto error_remove; + } + + spi_set_drvdata(spi, pdata); + + /* Configure the SPI bus */ + spi->mode = (SPI_MODE_0); + spi->bits_per_word = 8; + spi_setup(spi); + + ads7871_write_reg8(spi, REG_SER_CONTROL, 0); + ads7871_write_reg8(spi, REG_AD_CONTROL, 0); + + val = (OSC_OSCR_bm | OSC_OSCE_bm | OSC_REFE_bm | OSC_BUFE_bm); + ads7871_write_reg8(spi, REG_OSC_CONTROL, val); + ret = ads7871_read_reg8(spi, REG_OSC_CONTROL); + + dev_dbg(&spi->dev, "REG_OSC_CONTROL write:%x, read:%x\n", val, ret); + /*because there is no other error checking on an SPI bus + we need to make sure we really have a chip*/ + if (val != ret) { + err = -ENODEV; + goto error_remove; + } + + return 0; + +error_remove: + sysfs_remove_group(&spi->dev.kobj, &ads7871_group); +error_free: + kfree(pdata); +exit: + return err; +} + +static int __devexit ads7871_remove(struct spi_device *spi) +{ + struct ads7871_data *pdata = spi_get_drvdata(spi); + + hwmon_device_unregister(pdata->hwmon_dev); + sysfs_remove_group(&spi->dev.kobj, &ads7871_group); + kfree(pdata); + return 0; +} + +static struct spi_driver ads7871_driver = { + .driver = { + .name = DEVICE_NAME, + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + + .probe = ads7871_probe, + .remove = __devexit_p(ads7871_remove), +}; + +static int __init ads7871_init(void) +{ + return spi_register_driver(&ads7871_driver); +} + +static void __exit ads7871_exit(void) +{ + spi_unregister_driver(&ads7871_driver); +} + +module_init(ads7871_init); +module_exit(ads7871_exit); + +MODULE_AUTHOR("Paul Thomas <pthomas8589@gmail.com>"); +MODULE_DESCRIPTION("TI ADS7871 A/D driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c index 4086c7257f9..f13c843a296 100644 --- a/drivers/hwmon/adt7411.c +++ b/drivers/hwmon/adt7411.c @@ -316,7 +316,6 @@ static int __devinit adt7411_probe(struct i2c_client *client, exit_remove: sysfs_remove_group(&client->dev.kobj, &adt7411_attr_grp); exit_free: - i2c_set_clientdata(client, NULL); kfree(data); return ret; } @@ -327,7 +326,6 @@ static int __devexit adt7411_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adt7411_attr_grp); - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index f085c18d290..b6598aa557a 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -148,6 +148,20 @@ static const char *temperature_sensors_sets[][41] = { /* Set 18: MacBook Pro 2,2 */ { "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "TM0P", "TTF0", "Th0H", "Th1H", "Tm0P", "Ts0P", NULL }, +/* Set 19: Macbook Pro 5,3 */ + { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TG0D", + "TG0F", "TG0H", "TG0P", "TG0T", "TN0D", "TN0P", "TTF0", "Th2H", + "Tm0P", "Ts0P", "Ts0S", NULL }, +/* Set 20: MacBook Pro 5,4 */ + { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TN0D", + "TN0P", "TTF0", "Th2H", "Ts0P", "Ts0S", NULL }, +/* Set 21: MacBook Pro 6,2 */ + { "TB0T", "TB1T", "TB2T", "TC0C", "TC0D", "TC0P", "TC1C", "TG0D", + "TG0P", "TG0T", "TMCD", "TP0P", "TPCD", "Th1H", "Th2H", "Tm0P", + "Ts0P", "Ts0S", NULL }, +/* Set 22: MacBook Pro 7,1 */ + { "TB0T", "TB1T", "TB2T", "TC0D", "TC0P", "TN0D", "TN0P", "TN0S", + "TN1D", "TN1F", "TN1G", "TN1S", "Th1H", "Ts0P", "Ts0S", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -646,6 +660,17 @@ out: return snprintf(sysfsbuf, PAGE_SIZE, "(%d,%d)\n", left, right); } +/* Displays sensor key as label */ +static ssize_t applesmc_show_sensor_label(struct device *dev, + struct device_attribute *devattr, char *sysfsbuf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + const char *key = + temperature_sensors_sets[applesmc_temperature_set][attr->index]; + + return snprintf(sysfsbuf, PAGE_SIZE, "%s\n", key); +} + /* Displays degree Celsius * 1000 */ static ssize_t applesmc_show_temperature(struct device *dev, struct device_attribute *devattr, char *sysfsbuf) @@ -1113,6 +1138,86 @@ static const struct attribute_group fan_attribute_groups[] = { /* * Temperature sensors sysfs entries. */ +static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 1); +static SENSOR_DEVICE_ATTR(temp3_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 2); +static SENSOR_DEVICE_ATTR(temp4_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 3); +static SENSOR_DEVICE_ATTR(temp5_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 4); +static SENSOR_DEVICE_ATTR(temp6_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 5); +static SENSOR_DEVICE_ATTR(temp7_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 6); +static SENSOR_DEVICE_ATTR(temp8_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 7); +static SENSOR_DEVICE_ATTR(temp9_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 8); +static SENSOR_DEVICE_ATTR(temp10_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 9); +static SENSOR_DEVICE_ATTR(temp11_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 10); +static SENSOR_DEVICE_ATTR(temp12_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 11); +static SENSOR_DEVICE_ATTR(temp13_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 12); +static SENSOR_DEVICE_ATTR(temp14_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 13); +static SENSOR_DEVICE_ATTR(temp15_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 14); +static SENSOR_DEVICE_ATTR(temp16_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 15); +static SENSOR_DEVICE_ATTR(temp17_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 16); +static SENSOR_DEVICE_ATTR(temp18_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 17); +static SENSOR_DEVICE_ATTR(temp19_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 18); +static SENSOR_DEVICE_ATTR(temp20_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 19); +static SENSOR_DEVICE_ATTR(temp21_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 20); +static SENSOR_DEVICE_ATTR(temp22_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 21); +static SENSOR_DEVICE_ATTR(temp23_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 22); +static SENSOR_DEVICE_ATTR(temp24_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 23); +static SENSOR_DEVICE_ATTR(temp25_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 24); +static SENSOR_DEVICE_ATTR(temp26_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 25); +static SENSOR_DEVICE_ATTR(temp27_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 26); +static SENSOR_DEVICE_ATTR(temp28_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 27); +static SENSOR_DEVICE_ATTR(temp29_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 28); +static SENSOR_DEVICE_ATTR(temp30_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 29); +static SENSOR_DEVICE_ATTR(temp31_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 30); +static SENSOR_DEVICE_ATTR(temp32_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 31); +static SENSOR_DEVICE_ATTR(temp33_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 32); +static SENSOR_DEVICE_ATTR(temp34_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 33); +static SENSOR_DEVICE_ATTR(temp35_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 34); +static SENSOR_DEVICE_ATTR(temp36_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 35); +static SENSOR_DEVICE_ATTR(temp37_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 36); +static SENSOR_DEVICE_ATTR(temp38_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 37); +static SENSOR_DEVICE_ATTR(temp39_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 38); +static SENSOR_DEVICE_ATTR(temp40_label, S_IRUGO, + applesmc_show_sensor_label, NULL, 39); static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, applesmc_show_temperature, NULL, 0); static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, @@ -1194,6 +1299,50 @@ static SENSOR_DEVICE_ATTR(temp39_input, S_IRUGO, static SENSOR_DEVICE_ATTR(temp40_input, S_IRUGO, applesmc_show_temperature, NULL, 39); +static struct attribute *label_attributes[] = { + &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_temp16_label.dev_attr.attr, + &sensor_dev_attr_temp17_label.dev_attr.attr, + &sensor_dev_attr_temp18_label.dev_attr.attr, + &sensor_dev_attr_temp19_label.dev_attr.attr, + &sensor_dev_attr_temp20_label.dev_attr.attr, + &sensor_dev_attr_temp21_label.dev_attr.attr, + &sensor_dev_attr_temp22_label.dev_attr.attr, + &sensor_dev_attr_temp23_label.dev_attr.attr, + &sensor_dev_attr_temp24_label.dev_attr.attr, + &sensor_dev_attr_temp25_label.dev_attr.attr, + &sensor_dev_attr_temp26_label.dev_attr.attr, + &sensor_dev_attr_temp27_label.dev_attr.attr, + &sensor_dev_attr_temp28_label.dev_attr.attr, + &sensor_dev_attr_temp29_label.dev_attr.attr, + &sensor_dev_attr_temp30_label.dev_attr.attr, + &sensor_dev_attr_temp31_label.dev_attr.attr, + &sensor_dev_attr_temp32_label.dev_attr.attr, + &sensor_dev_attr_temp33_label.dev_attr.attr, + &sensor_dev_attr_temp34_label.dev_attr.attr, + &sensor_dev_attr_temp35_label.dev_attr.attr, + &sensor_dev_attr_temp36_label.dev_attr.attr, + &sensor_dev_attr_temp37_label.dev_attr.attr, + &sensor_dev_attr_temp38_label.dev_attr.attr, + &sensor_dev_attr_temp39_label.dev_attr.attr, + &sensor_dev_attr_temp40_label.dev_attr.attr, + NULL +}; + static struct attribute *temperature_attributes[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp2_input.dev_attr.attr, @@ -1241,6 +1390,10 @@ static struct attribute *temperature_attributes[] = { static const struct attribute_group temperature_attributes_group = { .attrs = temperature_attributes }; +static const struct attribute_group label_attributes_group = { + .attrs = label_attributes +}; + /* Module stuff */ /* @@ -1363,6 +1516,14 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 0, .light = 0, .temperature_set = 17 }, /* MacBook Pro 2,2: accelerometer, backlight and temperature set 18 */ { .accelerometer = 1, .light = 1, .temperature_set = 18 }, +/* MacBook Pro 5,3: accelerometer, backlight and temperature set 19 */ + { .accelerometer = 1, .light = 1, .temperature_set = 19 }, +/* MacBook Pro 5,4: accelerometer, backlight and temperature set 20 */ + { .accelerometer = 1, .light = 1, .temperature_set = 20 }, +/* MacBook Pro 6,2: accelerometer, backlight and temperature set 21 */ + { .accelerometer = 1, .light = 1, .temperature_set = 21 }, +/* MacBook Pro 7,1: accelerometer, backlight and temperature set 22 */ + { .accelerometer = 1, .light = 1, .temperature_set = 22 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1376,6 +1537,22 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir") }, &applesmc_dmi_data[7]}, + { applesmc_dmi_match, "Apple MacBook Pro 7", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro7") }, + &applesmc_dmi_data[22]}, + { applesmc_dmi_match, "Apple MacBook Pro 5,4", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,4") }, + &applesmc_dmi_data[20]}, + { applesmc_dmi_match, "Apple MacBook Pro 5,3", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,3") }, + &applesmc_dmi_data[19]}, + { applesmc_dmi_match, "Apple MacBook Pro 6", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro6") }, + &applesmc_dmi_data[21]}, { applesmc_dmi_match, "Apple MacBook Pro 5", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5") }, @@ -1518,7 +1695,8 @@ static int __init applesmc_init(void) for (i = 0; temperature_sensors_sets[applesmc_temperature_set][i] != NULL; i++) { - if (temperature_attributes[i] == NULL) { + if (temperature_attributes[i] == NULL || + label_attributes[i] == NULL) { printk(KERN_ERR "applesmc: More temperature sensors " "in temperature_sensors_sets (at least %i)" "than available sysfs files in " @@ -1530,6 +1708,10 @@ static int __init applesmc_init(void) temperature_attributes[i]); if (ret) goto out_temperature; + ret = sysfs_create_file(&pdev->dev.kobj, + label_attributes[i]); + if (ret) + goto out_temperature; } if (applesmc_accelerometer) { @@ -1580,6 +1762,7 @@ out_accelerometer: if (applesmc_accelerometer) applesmc_release_accelerometer(); out_temperature: + sysfs_remove_group(&pdev->dev.kobj, &label_attributes_group); sysfs_remove_group(&pdev->dev.kobj, &temperature_attributes_group); out_fans: while (fans_handled) @@ -1609,6 +1792,7 @@ static void __exit applesmc_exit(void) } if (applesmc_accelerometer) applesmc_release_accelerometer(); + sysfs_remove_group(&pdev->dev.kobj, &label_attributes_group); sysfs_remove_group(&pdev->dev.kobj, &temperature_attributes_group); while (fans_handled) sysfs_remove_group(&pdev->dev.kobj, diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index 0f388adc618..3b973f30b1f 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -1141,7 +1141,6 @@ exit_remove: &(asc7621_params[i].sda.dev_attr)); } - i2c_set_clientdata(client, NULL); kfree(data); return err; } @@ -1196,7 +1195,6 @@ static int asc7621_remove(struct i2c_client *client) &(asc7621_params[i].sda.dev_attr)); } - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 16c42024072..653db1bda93 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -1411,6 +1411,13 @@ static int __init atk0110_init(void) { int ret; + /* Make sure it's safe to access the device through ACPI */ + if (!acpi_resources_are_enforced()) { + pr_err("atk: Resou |