diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/Kconfig | 16 | ||||
| -rw-r--r-- | drivers/hwmon/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hwmon/abituguru3.c | 134 | ||||
| -rw-r--r-- | drivers/hwmon/adcxx.c | 329 | ||||
| -rw-r--r-- | drivers/hwmon/applesmc.c | 20 | ||||
| -rw-r--r-- | drivers/hwmon/coretemp.c | 5 | ||||
| -rw-r--r-- | drivers/hwmon/hwmon-vid.c | 36 | ||||
| -rw-r--r-- | drivers/hwmon/i5k_amb.c | 28 | ||||
| -rw-r--r-- | drivers/hwmon/ibmaem.c | 27 | ||||
| -rw-r--r-- | drivers/hwmon/w83791d.c | 3 |
10 files changed, 537 insertions, 62 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index bf4ebfb86fa..d402e8d813c 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -77,6 +77,22 @@ config SENSORS_AD7418 This driver can also be built as a module. If so, the module will be called ad7418. +config SENSORS_ADCXX + tristate "National Semiconductor ADCxxxSxxx" + depends on SPI_MASTER && EXPERIMENTAL + help + If you say yes here you get support for the National Semiconductor + ADC<bb><c>S<sss> chip family, where + * bb is the resolution in number of bits (8, 10, 12) + * c is the number of channels (1, 2, 4, 8) + * sss is the maximum conversion speed (021 for 200 kSPS, 051 for 500 + kSPS and 101 for 1 MSPS) + + Examples : ADC081S101, ADC124S501, ... + + This driver can also be built as a module. If so, the module + will be called adcxx. + config SENSORS_ADM1021 tristate "Analog Devices ADM1021 and compatibles" depends on I2C diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 7943e5cefb0..950134ab842 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_SENSORS_ABITUGURU) += abituguru.o obj-$(CONFIG_SENSORS_ABITUGURU3)+= abituguru3.o obj-$(CONFIG_SENSORS_AD7414) += ad7414.o obj-$(CONFIG_SENSORS_AD7418) += ad7418.o +obj-$(CONFIG_SENSORS_ADCXX) += adcxx.o obj-$(CONFIG_SENSORS_ADM1021) += adm1021.o obj-$(CONFIG_SENSORS_ADM1025) += adm1025.o obj-$(CONFIG_SENSORS_ADM1026) += adm1026.o diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c index f00f497b9ca..d568c65c137 100644 --- a/drivers/hwmon/abituguru3.c +++ b/drivers/hwmon/abituguru3.c @@ -1,5 +1,8 @@ /* - abituguru3.c Copyright (c) 2006 Hans de Goede <j.w.r.degoede@hhs.nl> + abituguru3.c + + Copyright (c) 2006-2008 Hans de Goede <j.w.r.degoede@hhs.nl> + Copyright (c) 2008 Alistair John Strachan <alistair@devzero.co.uk> 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 @@ -116,7 +119,7 @@ struct abituguru3_sensor_info { struct abituguru3_motherboard_info { u16 id; - const char *name; + const char *dmi_name; /* + 1 -> end of sensors indicated by a sensor with name == NULL */ struct abituguru3_sensor_info sensors[ABIT_UGURU3_MAX_NO_SENSORS + 1]; }; @@ -161,7 +164,7 @@ struct abituguru3_data { /* Constants */ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { - { 0x000C, "unknown", { + { 0x000C, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -183,7 +186,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX1 Fan", 35, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x000D, "Abit AW8", { + { 0x000D, NULL /* Abit AW8, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -212,7 +215,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX5 Fan", 39, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x000E, "AL-8", { + { 0x000E, NULL /* AL-8, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -233,7 +236,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "SYS Fan", 34, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x000F, "unknown", { + { 0x000F, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -254,7 +257,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "SYS Fan", 34, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0010, "Abit NI8 SLI GR", { + { 0x0010, NULL /* Abit NI8 SLI GR, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -276,7 +279,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "OTES1 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0011, "Abit AT8 32X", { + { 0x0011, NULL /* Abit AT8 32X, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 20, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -302,7 +305,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX2 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0012, "Abit AN8 32X", { + { 0x0012, NULL /* Abit AN8 32X, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 20, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -324,7 +327,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX1 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0013, "Abit AW8D", { + { 0x0013, NULL /* Abit AW8D, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -353,7 +356,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX5 Fan", 39, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0014, "Abit AB9 Pro", { + { 0x0014, NULL /* Abit AB9 Pro, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 10, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -374,7 +377,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "SYS Fan", 34, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0015, "unknown", { + { 0x0015, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR", 1, 0, 20, 1, 0 }, { "DDR VTT", 2, 0, 10, 1, 0 }, @@ -398,7 +401,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0016, "AW9D-MAX", { + { 0x0016, NULL /* AW9D-MAX, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -426,7 +429,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "OTES1 Fan", 38, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0017, "unknown", { + { 0x0017, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -451,7 +454,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 FAN", 37, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0018, "unknown", { + { 0x0018, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -478,7 +481,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0019, "unknown", { + { 0x0019, NULL /* Unknown, need DMI string */, { { "CPU Core", 7, 0, 10, 1, 0 }, { "DDR2", 13, 0, 20, 1, 0 }, { "DDR2 VTT", 14, 0, 10, 1, 0 }, @@ -505,7 +508,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 FAN", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x001A, "Abit IP35 Pro", { + { 0x001A, "IP35 Pro(Intel P35-ICH9R)", { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -533,7 +536,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX4 Fan", 37, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x001B, "unknown", { + { 0x001B, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR3", 1, 0, 20, 1, 0 }, { "DDR3 VTT", 2, 0, 10, 1, 0 }, @@ -560,7 +563,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x001C, "unknown", { + { 0x001C, NULL /* Unknown, need DMI string */, { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -935,9 +938,18 @@ static int __devinit abituguru3_probe(struct platform_device *pdev) goto abituguru3_probe_error; } data->sensors = abituguru3_motherboards[i].sensors; + printk(KERN_INFO ABIT_UGURU3_NAME ": found Abit uGuru3, motherboard " - "ID: %04X (%s)\n", (unsigned int)id, - abituguru3_motherboards[i].name); + "ID: %04X\n", (unsigned int)id); + +#ifdef CONFIG_DMI + if (!abituguru3_motherboards[i].dmi_name) { + printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was " + "not detected using DMI. Please send the output of " + "\"dmidecode\" to the abituguru3 maintainer" + "(see MAINTAINERS)\n"); + } +#endif /* Fill the sysfs attr array */ sysfs_attr_i = 0; @@ -1109,6 +1121,46 @@ static struct platform_driver abituguru3_driver = { .resume = abituguru3_resume }; +#ifdef CONFIG_DMI + +static int __init abituguru3_dmi_detect(void) +{ + const char *board_vendor, *board_name; + int i, err = (force) ? 1 : -ENODEV; + + board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/")) + return err; + + board_name = dmi_get_system_info(DMI_BOARD_NAME); + if (!board_name) + return err; + + for (i = 0; abituguru3_motherboards[i].id; i++) { + const char *dmi_name = abituguru3_motherboards[i].dmi_name; + if (dmi_name && !strcmp(dmi_name, board_name)) + break; + } + + if (!abituguru3_motherboards[i].id) + return 1; + + return 0; +} + +#else /* !CONFIG_DMI */ + +static inline int abituguru3_dmi_detect(void) +{ + return -ENODEV; +} + +#endif /* CONFIG_DMI */ + +/* FIXME: Manual detection should die eventually; we need to collect stable + * DMI model names first before we can rely entirely on CONFIG_DMI. + */ + static int __init abituguru3_detect(void) { /* See if there is an uguru3 there. An idle uGuru3 will hold 0x00 or @@ -1119,7 +1171,7 @@ static int __init abituguru3_detect(void) if (((data_val == 0x00) || (data_val == 0x08)) && ((cmd_val == 0xAC) || (cmd_val == 0x05) || (cmd_val == 0x55))) - return ABIT_UGURU3_BASE; + return 0; ABIT_UGURU3_DEBUG("no Abit uGuru3 found, data = 0x%02X, cmd = " "0x%02X\n", (unsigned int)data_val, (unsigned int)cmd_val); @@ -1127,7 +1179,7 @@ static int __init abituguru3_detect(void) if (force) { printk(KERN_INFO ABIT_UGURU3_NAME ": Assuming Abit uGuru3 is " "present because of \"force\" parameter\n"); - return ABIT_UGURU3_BASE; + return 0; } /* No uGuru3 found */ @@ -1138,27 +1190,29 @@ static struct platform_device *abituguru3_pdev; static int __init abituguru3_init(void) { - int address, err; struct resource res = { .flags = IORESOURCE_IO }; - -#ifdef CONFIG_DMI - const char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); - - /* safety check, refuse to load on non Abit motherboards */ - if (!force && (!board_vendor || - strcmp(board_vendor, "http://www.abit.com.tw/"))) - return -ENODEV; -#endif - - address = abituguru3_detect(); - if (address < 0) - return address; + int err; + + /* Attempt DMI detection first */ + err = abituguru3_dmi_detect(); + if (err < 0) + return err; + + /* Fall back to manual detection if there was no exact + * board name match, or force was specified. + */ + if (err > 0) { + err = abituguru3_detect(); + if (err) + return err; + } err = platform_driver_register(&abituguru3_driver); if (err) goto exit; - abituguru3_pdev = platform_device_alloc(ABIT_UGURU3_NAME, address); + abituguru3_pdev = platform_device_alloc(ABIT_UGURU3_NAME, + ABIT_UGURU3_BASE); if (!abituguru3_pdev) { printk(KERN_ERR ABIT_UGURU3_NAME ": Device allocation failed\n"); @@ -1166,8 +1220,8 @@ static int __init abituguru3_init(void) goto exit_driver_unregister; } - res.start = address; - res.end = address + ABIT_UGURU3_REGION_LENGTH - 1; + res.start = ABIT_UGURU3_BASE; + res.end = ABIT_UGURU3_BASE + ABIT_UGURU3_REGION_LENGTH - 1; res.name = ABIT_UGURU3_NAME; err = platform_device_add_resources(abituguru3_pdev, &res, 1); diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c new file mode 100644 index 00000000000..242294db3db --- /dev/null +++ b/drivers/hwmon/adcxx.c @@ -0,0 +1,329 @@ +/* + * adcxx.c + * + * The adcxx4s is an AD converter family from National Semiconductor (NS). + * + * Copyright (c) 2008 Marc Pignat <marc.pignat@hevs.ch> + * + * The adcxx4s communicates with a host processor via an SPI/Microwire Bus + * interface. This driver supports the whole family of devices with name + * ADC<bb><c>S<sss>, where + * * bb is the resolution in number of bits (8, 10, 12) + * * c is the number of channels (1, 2, 4, 8) + * * sss is the maximum conversion speed (021 for 200 kSPS, 051 for 500 kSPS + * and 101 for 1 MSPS) + * + * Complete datasheets are available at National's website here: + * http://www.national.com/ds/DC/ADC<bb><c>S<sss>.pdf + * + * Handling of 8, 10 and 12 bits converters are the same, the + * unavailable bits are 0 :) + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/sysfs.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#include <linux/mutex.h> +#include <linux/spi/spi.h> + +#define DRVNAME "adcxx" + +struct adcxx { + struct device *hwmon_dev; + struct mutex lock; + u32 channels; + u32 reference; /* in millivolts */ +}; + +/* sysfs hook function */ +static ssize_t adcxx_read(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + struct spi_device *spi = to_spi_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adcxx *adc = dev_get_drvdata(&spi->dev); + u8 tx_buf[2] = { attr->index << 3 }; /* other bits are don't care */ + u8 rx_buf[2]; + int status; + int value; + + if (mutex_lock_interruptible(&adc->lock)) + return -ERESTARTSYS; + + status = spi_write_then_read(spi, tx_buf, sizeof(tx_buf), + rx_buf, sizeof(rx_buf)); + if (status < 0) { + dev_warn(dev, "spi_write_then_read failed with status %d\n", + status); + goto out; + } + + value = (rx_buf[0] << 8) + rx_buf[1]; + dev_dbg(dev, "raw value = 0x%x\n", value); + + value = value * adc->reference >> 12; + status = sprintf(buf, "%d\n", value); +out: + mutex_unlock(&adc->lock); + return status; +} + +static ssize_t adcxx_show_min(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + /* The minimum reference is 0 for this chip family */ + return sprintf(buf, "0\n"); +} + +static ssize_t adcxx_show_max(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + struct spi_device *spi = to_spi_device(dev); + struct adcxx *adc = dev_get_drvdata(&spi->dev); + u32 reference; + + if (mutex_lock_interruptible(&adc->lock)) + return -ERESTARTSYS; + + reference = adc->reference; + + mutex_unlock(&adc->lock); + + return sprintf(buf, "%d\n", reference); +} + +static ssize_t adcxx_set_max(struct device *dev, + struct device_attribute *devattr, const char *buf, size_t count) +{ + struct spi_device *spi = to_spi_device(dev); + struct adcxx *adc = dev_get_drvdata(&spi->dev); + unsigned long value; + + if (strict_strtoul(buf, 10, &value)) + return -EINVAL; + + if (mutex_lock_interruptible(&adc->lock)) + return -ERESTARTSYS; + + adc->reference = value; + + mutex_unlock(&adc->lock); + + return count; +} + +static ssize_t adcxx_show_name(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct spi_device *spi = to_spi_device(dev); + struct adcxx *adc = dev_get_drvdata(&spi->dev); + + return sprintf(buf, "adcxx%ds\n", adc->channels); +} + +static struct sensor_device_attribute ad_input[] = { + SENSOR_ATTR(name, S_IRUGO, adcxx_show_name, NULL, 0), + SENSOR_ATTR(in_min, S_IRUGO, adcxx_show_min, NULL, 0), + SENSOR_ATTR(in_max, S_IWUSR | S_IRUGO, adcxx_show_max, + adcxx_set_max, 0), + SENSOR_ATTR(in0_input, S_IRUGO, adcxx_read, NULL, 0), + SENSOR_ATTR(in1_input, S_IRUGO, adcxx_read, NULL, 1), + SENSOR_ATTR(in2_input, S_IRUGO, adcxx_read, NULL, 2), + SENSOR_ATTR(in3_input, S_IRUGO, adcxx_read, NULL, 3), + SENSOR_ATTR(in4_input, S_IRUGO, adcxx_read, NULL, 4), + SENSOR_ATTR(in5_input, S_IRUGO, adcxx_read, NULL, 5), + SENSOR_ATTR(in6_input, S_IRUGO, adcxx_read, NULL, 6), + SENSOR_ATTR(in7_input, S_IRUGO, adcxx_read, NULL, 7), +}; + +/*----------------------------------------------------------------------*/ + +static int __devinit adcxx_probe(struct spi_device *spi, int channels) +{ + struct adcxx *adc; + int status; + int i; + + adc = kzalloc(sizeof *adc, GFP_KERNEL); + if (!adc) + return -ENOMEM; + + /* set a default value for the reference */ + adc->reference = 3300; + adc->channels = channels; + mutex_init(&adc->lock); + + mutex_lock(&adc->lock); + + dev_set_drvdata(&spi->dev, adc); + + for (i = 0; i < 3 + adc->channels; i++) { + status = device_create_file(&spi->dev, &ad_input[i].dev_attr); + if (status) { + dev_err(&spi->dev, "device_create_file failed.\n"); + goto out_err; + } + } + + adc->hwmon_dev = hwmon_device_register(&spi->dev); + if (IS_ERR(adc->hwmon_dev)) { + dev_err(&spi->dev, "hwmon_device_register failed.\n"); + status = PTR_ERR(adc->hwmon_dev); + goto out_err; + } + + mutex_unlock(&adc->lock); + return 0; + +out_err: + for (i--; i >= 0; i--) + device_remove_file(&spi->dev, &ad_input[i].dev_attr); + + dev_set_drvdata(&spi->dev, NULL); + mutex_unlock(&adc->lock); + kfree(adc); + return status; +} + +static int __devinit adcxx1s_probe(struct spi_device *spi) +{ + return adcxx_probe(spi, 1); +} + +static int __devinit adcxx2s_probe(struct spi_device *spi) +{ + return adcxx_probe(spi, 2); +} + +static int __devinit adcxx4s_probe(struct spi_device *spi) +{ + return adcxx_probe(spi, 4); +} + +static int __devinit adcxx8s_probe(struct spi_device *spi) +{ + return adcxx_probe(spi, 8); +} + +static int __devexit adcxx_remove(struct spi_device *spi) +{ + struct adcxx *adc = dev_get_drvdata(&spi->dev); + int i; + + mutex_lock(&adc->lock); + hwmon_device_unregister(adc->hwmon_dev); + for (i = 0; i < 3 + adc->channels; i++) + device_remove_file(&spi->dev, &ad_input[i].dev_attr); + + dev_set_drvdata(&spi->dev, NULL); + mutex_unlock(&adc->lock); + kfree(adc); + + return 0; +} + +static struct spi_driver adcxx1s_driver = { + .driver = { + .name = "adcxx1s", + .owner = THIS_MODULE, + }, + .probe = adcxx1s_probe, + .remove = __devexit_p(adcxx_remove), +}; + +static struct spi_driver adcxx2s_driver = { + .driver = { + .name = "adcxx2s", + .owner = THIS_MODULE, + }, + .probe = adcxx2s_probe, + .remove = __devexit_p(adcxx_remove), +}; + +static struct spi_driver adcxx4s_driver = { + .driver = { + .name = "adcxx4s", + .owner = THIS_MODULE, + }, + .probe = adcxx4s_probe, + .remove = __devexit_p(adcxx_remove), +}; + +static struct spi_driver adcxx8s_driver = { + .driver = { + .name = "adcxx8s", + .owner = THIS_MODULE, + }, + .probe = adcxx8s_probe, + .remove = __devexit_p(adcxx_remove), +}; + +static int __init init_adcxx(void) +{ + int status; + status = spi_register_driver(&adcxx1s_driver); + if (status) + goto reg_1_failed; + + status = spi_register_driver(&adcxx2s_driver); + if (status) + goto reg_2_failed; + + status = spi_register_driver(&adcxx4s_driver); + if (status) + goto reg_4_failed; + + status = spi_register_driver(&adcxx8s_driver); + if (status) + goto reg_8_failed; + + return status; + +reg_8_failed: + spi_unregister_driver(&adcxx4s_driver); +reg_4_failed: + spi_unregister_driver(&adcxx2s_driver); +reg_2_failed: + spi_unregister_driver(&adcxx1s_driver); +reg_1_failed: + return status; +} + +static void __exit exit_adcxx(void) +{ + spi_unregister_driver(&adcxx1s_driver); + spi_unregister_driver(&adcxx2s_driver); + spi_unregister_driver(&adcxx4s_driver); + spi_unregister_driver(&adcxx8s_driver); +} + +module_init(init_adcxx); +module_exit(exit_adcxx); + +MODULE_AUTHOR("Marc Pignat"); +MODULE_DESCRIPTION("National Semiconductor adcxx8sxxx Linux driver"); +MODULE_LICENSE("GPL"); + +MODULE_ALIAS("adcxx1s"); +MODULE_ALIAS("adcxx2s"); +MODULE_ALIAS("adcxx4s"); +MODULE_ALIAS("adcxx8s"); diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index aacc0c4b809..b06b8e090a2 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -98,6 +98,12 @@ static const char* temperature_sensors_sets[][36] = { "TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S", "TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S", "TN0H", "TS0C", NULL }, +/* Set 5: iMac */ + { "TC0D", "TA0P", "TG0P", "TG0D", "TG0H", "TH0P", "Tm0P", "TO0P", + "Tp0C", NULL }, +/* Set 6: Macbook3 set */ + { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TTF0", "TW0P", "Th0H", + "Th0S", "Th1H", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -1223,6 +1229,10 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 0, .light = 0, .temperature_set = 3 }, /* MacPro: temperature set 4 */ { .accelerometer = 0, .light = 0, .temperature_set = 4 }, +/* iMac: temperature set 5 */ + { .accelerometer = 0, .light = 0, .temperature_set = 5 }, +/* MacBook3: accelerometer and temperature set 6 */ + { .accelerometer = 1, .light = 0, .temperature_set = 6 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1232,10 +1242,14 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") }, (void*)&applesmc_dmi_data[0]}, - { applesmc_dmi_match, "Apple MacBook", { + { applesmc_dmi_match, "Apple MacBook (v2)", { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBook2") }, (void*)&applesmc_dmi_data[1]}, + { applesmc_dmi_match, "Apple MacBook (v3)", { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") }, + (void*)&applesmc_dmi_data[6]}, { applesmc_dmi_match, "Apple MacBook", { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBook") }, @@ -1248,6 +1262,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") }, (void*)&applesmc_dmi_data[4]}, + { applesmc_dmi_match, "Apple iMac", { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"iMac") }, + (void*)&applesmc_dmi_data[5]}, { .ident = NULL } }; diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 70239acecc8..93c17223b52 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -413,10 +413,11 @@ static int __init coretemp_init(void) for_each_online_cpu(i) { struct cpuinfo_x86 *c = &cpu_data(i); - /* check if family 6, models 0xe, 0xf, 0x16, 0x17 */ + /* check if family 6, models 0xe, 0xf, 0x16, 0x17, 0x1A */ if ((c->cpuid_level < 0) || (c->x86 != 0x6) || !((c->x86_model == 0xe) || (c->x86_model == 0xf) || - (c->x86_model == 0x16) || (c->x86_model == 0x17))) { + (c->x86_model == 0x16) || (c->x86_model == 0x17) || + (c->x86_model == 0x1A))) { /* supported CPU not found, but report the unknown family 6 CPU */ diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c index 7b0a32c4dcf..c54eff92be4 100644 --- a/drivers/hwmon/hwmon-vid.c +++ b/drivers/hwmon/hwmon-vid.c @@ -37,13 +37,21 @@ * For VRD 10.0 and up, "VRD x.y Design Guide", * available at http://developer.intel.com/. * - * AMD NPT 0Fh (Athlon64 & Opteron), AMD Publication 32559, + * AMD Athlon 64 and AMD Opteron Processors, AMD Publication 26094, + * http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/26094.PDF + * Table 74. VID Code Voltages + * This corresponds to an arbitrary VRM code of 24 in the functions below. + * These CPU models (K8 revision <= E) have 5 VID pins. See also: + * Revision Guide for AMD Athlon 64 and AMD Opteron Processors, AMD Publication 25759, + * http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25759.pdf + * + * AMD NPT Family 0Fh Processors, AMD Publication 32559, * http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/32559.pdf * Table 71. VID Code Voltages - * AMD Opteron processors don't follow the Intel specifications. - * I'm going to "make up" 2.4 as the spec number for the Opterons. - * No good reason just a mnemonic for the 24x Opteron processor - * series. + * This corresponds to an arbitrary VRM code of 25 in the functions below. + * These CPU models (K8 revision >= F) have 6 VID pins. See also: + * Revision Guide for AMD NPT Family 0Fh Processors, AMD Publication 33610, + * http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/33610.pdf * * The 17 specification is in fact Intel Mobile Voltage Positioning - * (IMVP-II). You can find more information in the datasheet of Max1718 @@ -95,7 +103,12 @@ int vid_from_reg(int val, u8 vrm) return 0; return((1600000 - (val - 2) * 6250 + 500) / 1000); - case 24: /* AMD NPT 0Fh (Athlon64 & Opteron) */ + case 24: /* Athlon64 & Opteron */ + val &= 0x1f; + if (val == 0x1f) + return 0; + /* fall through */ + case 25: /* AMD NPT 0Fh */ val &= 0x3f; return (val < 32) ? 1550 - 25 * val : 775 - (25 * (val - 31)) / 2; @@ -157,11 +170,16 @@ struct vrm_model { #ifdef CONFIG_X86 -/* the stepping parameter is highest acceptable stepping for current line */ +/* + * The stepping parameter is highest acceptable stepping for current line. + * The model match must be exact for 4-bit values. For model values 0x10 + * and above (extended model), all models below the parameter will match. + */ static struct vrm_model vrm_models[] = { {X86_VENDOR_AMD, 0x6, ANY, ANY, 90}, /* Athlon Duron etc */ - {X86_VENDOR_AMD, 0xF, ANY, ANY, 24}, /* Athlon 64, Opteron and above VRM 24 */ + {X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24}, /* Athlon 64, Opteron */ + {X86_VENDOR_AMD, 0xF, ANY, ANY, 25}, /* NPT family 0Fh */ {X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13}, /* Pentium M (130 nm) */ {X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85}, /* Tualatin */ {X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13}, /* Pentium M (90 nm) */ @@ -189,6 +207,8 @@ static u8 find_vrm(u8 eff_family, u8 eff_model, u8 eff_stepping, u8 vendor) if (vrm_models[i].vendor==vendor) if ((vrm_models[i].eff_family==eff_family) && ((vrm_models[i].eff_model==eff_model) || + (vrm_models[i].eff_model >= 0x10 && + eff_model <= vrm_models[i].eff_model) || (vrm_models[i].eff_model==ANY)) && (eff_stepping <= vrm_models[i].eff_stepping)) return vrm_models[i].vrm_type; diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c index f9e2ed621f7..2ede9388096 100644 --- a/drivers/hwmon/i5k_amb.c +++ b/drivers/hwmon/i5k_amb.c @@ -81,6 +81,8 @@ static unsigned long amb_reg_temp(unsigned int amb) #define MAX_AMBS_PER_CHANNEL 16 #define MAX_AMBS (MAX_MEM_CHANNELS * \ MAX_AMBS_PER_CHANNEL) +#define CHANNEL_SHIFT 4 +#define DIMM_MASK 0xF /* * Ugly hack: For some reason the highest bit is set if there * are _any_ DIMMs in the channel. Attempting to read from @@ -89,7 +91,7 @@ static unsigned long amb_reg_temp(unsigned int amb) * might prevent us from seeing the 16th DIMM in the channel. */ #define REAL_MAX_AMBS_PER_CHANNEL 15 -#define KNOBS_PER_AMB 5 +#define KNOBS_PER_AMB 6 static unsigned long amb_num_from_reg(unsigned int byte_num, unsigned int bit) { @@ -238,6 +240,16 @@ static ssize_t show_amb_temp(struct device *dev, 500 * amb_read_byte(data, amb_reg_temp(attr->index))); } +static ssize_t show_label(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + + return sprintf(buf, "Ch. %d DIMM %d\n", attr->index >> CHANNEL_SHIFT, + attr->index & DIMM_MASK); +} + static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev) { int i, j, k, d = 0; @@ -268,6 +280,20 @@ static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev) continue; d++; + /* sysfs label */ + iattr = data->attrs + data->num_attrs; + snprintf(iattr->name, AMB_SYSFS_NAME_LEN, + "temp%d_label", d); + iattr->s_attr.dev_attr.attr.name = iattr->name; + iattr->s_attr.dev_attr.attr.mode = S_IRUGO; + iattr->s_attr.dev_attr.show = show_label; + iattr->s_attr.index = k; + res = device_create_file(&pdev->dev, + &iattr->s_attr.dev_attr); + if (res) + goto exit_remove; + data->num_attrs++; + /* Temperature sysfs knob */ iattr = data->attrs + data->num_attrs; snprintf(iattr->name, AMB_SYSFS_NAME_LEN, diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c index c9416e65748..0f70dc20410 100644 --- a/drivers/hwmon/ibmaem.c +++ b/drivers/hwmon/ibmaem.c @@ -1,6 +1,6 @@ /* - * A hwmon driver for the IBM Active Energy Manager temperature/power sensors - * and capping functionality. + * A hwmon driver for the IBM System Director Active Energy Manager (AEM) + * temperature/power/energy sensors and capping functionality. * Copyright (C) 2008 IBM * * Author: Darrick J. Wong <djwong@us.ibm.com> @@ -463,12 +463,18 @@ static int aem_read_sensor(struct aem_data *data, u8 elt, u8 reg, } /* Update AEM energy registers */ +static void update_aem_energy_one(struct aem_data *data, int which) +{ + aem_read_sensor(data, AEM_ENERGY_ELEMENT, which, + &data->energy[which], 8); +} + static void update_aem_energy(struct aem_data *data) { - aem_read_sensor(data, AEM_ENERGY_ELEMENT, 0, &data->energy[0], 8); + update_aem_energy_one(data, 0); if (data->ver_major < 2) return; - aem_read_sensor(data, AEM_ENERGY_ELEMENT, 1, &data->energy[1], 8); + update_aem_energy_one(data, 1); } /* Update all AEM1 sensors */ @@ -676,7 +682,8 @@ static int aem_find_aem2(struct aem_ipmi_data *data, return -ETIMEDOUT; if (data->rx_result || data->rx_msg_len != sizeof(*fi_resp) || - memcmp(&fi_resp->id, &system_x_id, sizeof(system_x_id))) + memcmp(&fi_resp->id, &system_x_id, sizeof(system_x_id)) || + fi_resp->num_instances <= instance_num) return -ENOENT; return 0; @@ -849,7 +856,7 @@ static ssize_t aem_show_power(struct device *dev, struct timespec b, a; mutex_lock(&data->lock); - update_aem_energy(data); + update_aem_energy_one(data, attr->index); getnstimeofday(&b); before = data->energy[attr->index]; @@ -861,7 +868,7 @@ static ssize_t aem_show_power(struct device *dev, return 0; } - update_aem_energy(data); + update_aem_energy_one(data, attr->index); getnstimeofday(&a); after = data->energy[attr->index]; mutex_unlock(&data->lock); @@ -880,7 +887,9 @@ static ssize_t aem_show_energy(struct device *dev, { struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct aem_data *a = dev_get_drvdata(dev); - a->update(a); + mutex_lock(&a->lock); + update_aem_energy_one(a, attr->index); + mutex_unlock(&a->lock); return sprintf(buf, "%llu\n", (unsigned long long)a->energy[attr->index] * 1000); @@ -1104,7 +1113,7 @@ static void __exit aem_exit(void) } MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>"); -MODULE_DESCRIPTION("IBM Active Energy Manager power/temp sensor driver"); +MODULE_DESCRIPTION("IBM AEM power/temp/energy sensor driver"); MODULE_LICENSE("GPL"); module_init(aem_init); diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index daa7d121483..de21142d106 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -1055,9 +1055,10 @@ static int w83791d_probe(struct i2c_client *client, { struct w83791d_data *data; struct device *dev = &client->dev; - int i, val1, err; + int i, err; #ifdef DEBUG + int val1; val1 = w83791d_read(client, W83791D_REG_DID_VID4); dev_dbg(dev, "Device ID version: %d.%d (0x%02x)\n", (val1 >> 5) & 0x07, (val1 >> 1) & 0x0f, val1); |