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Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6

Browse Source 
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: (i5k_amb) Convert macros to C functions
  hwmon: (w83781d) Add missing curly braces
  hwmon: (abituguru3) Identify ABit IP35 Pro as such
  hwmon: (f75375s) pwmX_mode sysfs files writable for f75375 variant
  hwmon: (f75375s) On n2100 systems, set fans to full speed on boot
  hwmon: (f75375s) Allow setting up fans with platform_data
  hwmon: (f75375s) Add new style bindings
  hwmon: (lm70) Convert semaphore to mutex
  hwmon: (applesmc) Add support for Mac Pro 2 x Quad-Core
  hwmon: (abituguru3) Add support for 2 new motherboards
  hwmon: (ibmpex) Change printk to dev_{info,err} macros
  hwmon: (i5k_amb) New memory temperature sensor driver
  hwmon: (f75375s) fix pwm mode setting
  hwmon: (ibmpex.c) fix NULL dereference
  hwmon: (sis5595) Split sis5595_attributes_opt
  hwmon: (sis5595) Add individual alarm files
  hwmon: (w83627hf) push nr+1 offset into *_REG_FAN macros and simplify
  hwmon: (w83627hf) hoist nr-1 offset out of show-store-temp-X
  hwmon: Add power meter spec to Documentation/hwmon/sysfs-interface
This commit is contained in:
Linus Torvalds 2007-11-13 09:09:36 -08:00
commit 9418d5dc9b
15 changed files with 1052 additions and 192 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
Documentation/hwmon/sysfs-interface
View File

@ -328,6 +328,37 @@ curr[1-*]_input Current input value
Unit: milliampere
RO
*********
* Power *
*********
power[1-*]_average Average power use
Unit: microWatt
RO
power[1-*]_average_highest Historical average maximum power use
Unit: microWatt
RO
power[1-*]_average_lowest Historical average minimum power use
Unit: microWatt
RO
power[1-*]_input Instantaneous power use
Unit: microWatt
RO
power[1-*]_input_highest Historical maximum power use
Unit: microWatt
RO
power[1-*]_input_lowest Historical minimum power use
Unit: microWatt
RO
power[1-*]_reset_history Reset input_highest, input_lowest,
average_highest and average_lowest.
WO
**********
* Alarms *

11
arch/arm/mach-iop32x/n2100.c
View File

@ -16,6 +16,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/f75375s.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/pci.h>
@ -200,11 +201,21 @@ static struct platform_device n2100_serial_device = {
.resource = &n2100_uart_resource,
};
static struct f75375s_platform_data n2100_f75375s = {
.pwm = { 255, 255 },
.pwm_enable = { 0, 0 },
};
static struct i2c_board_info __initdata n2100_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "rs5c372b",
},
{
I2C_BOARD_INFO("f75375", 0x2e),
.type = "f75375",
.platform_data = &n2100_f75375s,
},
};
/*

10
drivers/hwmon/Kconfig
View File

@ -216,6 +216,16 @@ config SENSORS_DS1621
This driver can also be built as a module. If so, the module
will be called ds1621.
config SENSORS_I5K_AMB
tristate "FB-DIMM AMB temperature sensor on Intel 5000 series chipsets"
depends on PCI && EXPERIMENTAL
help
If you say yes here you get support for FB-DIMM AMB temperature
monitoring chips on systems with the Intel 5000 series chipset.
This driver can also be built as a module. If so, the module
will be called i5k_amb.
config SENSORS_F71805F
tristate "Fintek F71805F/FG, F71806F/FG and F71872F/FG"
depends on EXPERIMENTAL

1
drivers/hwmon/Makefile
View File

@ -38,6 +38,7 @@ obj-$(CONFIG_SENSORS_FSCPOS) += fscpos.o
obj-$(CONFIG_SENSORS_GL518SM) += gl518sm.o
obj-$(CONFIG_SENSORS_GL520SM) += gl520sm.o
obj-$(CONFIG_SENSORS_HDAPS) += hdaps.o
obj-$(CONFIG_SENSORS_I5K_AMB) += i5k_amb.o
obj-$(CONFIG_SENSORS_IBMPEX) += ibmpex.o
obj-$(CONFIG_SENSORS_IT87) += it87.o
obj-$(CONFIG_SENSORS_K8TEMP) += k8temp.o

56
drivers/hwmon/abituguru3.c
View File

@ -503,7 +503,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 FAN", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
{ 0x001A, "unknown", {
{ 0x001A, "Abit IP35 Pro", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@ -530,6 +530,60 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
{ 0x001B, "unknown", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR3", 1, 0, 20, 1, 0 },
{ "DDR3 VTT", 2, 0, 10, 1, 0 },
{ "CPU VTT", 3, 0, 10, 1, 0 },
{ "MCH 1.25V", 4, 0, 10, 1, 0 },
{ "ICHIO 1.5V", 5, 0, 10, 1, 0 },
{ "ICH 1.05V", 6, 0, 10, 1, 0 },
{ "ATX +12V (24-Pin)", 7, 0, 60, 1, 0 },
{ "ATX +12V (8-pin)", 8, 0, 60, 1, 0 },
{ "ATX +5V", 9, 0, 30, 1, 0 },
{ "+3.3V", 10, 0, 20, 1, 0 },
{ "5VSB", 11, 0, 30, 1, 0 },
{ "CPU", 24, 1, 1, 1, 0 },
{ "System", 25, 1, 1, 1, 0 },
{ "PWM Phase1", 26, 1, 1, 1, 0 },
{ "PWM Phase2", 27, 1, 1, 1, 0 },
{ "PWM Phase3", 28, 1, 1, 1, 0 },
{ "PWM Phase4", 29, 1, 1, 1, 0 },
{ "PWM Phase5", 30, 1, 1, 1, 0 },
{ "CPU Fan", 32, 2, 60, 1, 0 },
{ "SYS Fan", 34, 2, 60, 1, 0 },
{ "AUX1 Fan", 33, 2, 60, 1, 0 },
{ "AUX2 Fan", 35, 2, 60, 1, 0 },
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
{ 0x001C, "unknown", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
{ "CPU VTT", 3, 0, 10, 1, 0 },
{ "MCH 1.25V", 4, 0, 10, 1, 0 },
{ "ICHIO 1.5V", 5, 0, 10, 1, 0 },
{ "ICH 1.05V", 6, 0, 10, 1, 0 },
{ "ATX +12V (24-Pin)", 7, 0, 60, 1, 0 },
{ "ATX +12V (8-pin)", 8, 0, 60, 1, 0 },
{ "ATX +5V", 9, 0, 30, 1, 0 },
{ "+3.3V", 10, 0, 20, 1, 0 },
{ "5VSB", 11, 0, 30, 1, 0 },
{ "CPU", 24, 1, 1, 1, 0 },
{ "System", 25, 1, 1, 1, 0 },
{ "PWM Phase1", 26, 1, 1, 1, 0 },
{ "PWM Phase2", 27, 1, 1, 1, 0 },
{ "PWM Phase3", 28, 1, 1, 1, 0 },
{ "PWM Phase4", 29, 1, 1, 1, 0 },
{ "PWM Phase5", 30, 1, 1, 1, 0 },
{ "CPU Fan", 32, 2, 60, 1, 0 },
{ "SYS Fan", 34, 2, 60, 1, 0 },
{ "AUX1 Fan", 33, 2, 60, 1, 0 },
{ "AUX2 Fan", 35, 2, 60, 1, 0 },
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
{ 0x0000, NULL, { { NULL, 0, 0, 0, 0, 0 } } }
};

107
drivers/hwmon/applesmc.c
View File

@ -80,7 +80,7 @@
/*
* Temperature sensors keys (sp78 - 2 bytes).
*/
static const char* temperature_sensors_sets[][13] = {
static const char* temperature_sensors_sets[][36] = {
/* Set 0: Macbook Pro */
{ "TA0P", "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "Th0H",
"Th1H", "Tm0P", "Ts0P", "Ts1P", NULL },
@ -88,7 +88,13 @@ static const char* temperature_sensors_sets[][13] = {
{ "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TN1P", "Th0H", "Th0S",
"Th1H", "Ts0P", NULL },
/* Set 2: Macmini set */
{ "TC0D", "TC0P", NULL }
{ "TC0D", "TC0P", NULL },
/* Set 3: Mac Pro (2 x Quad-Core) */
{ "TA0P", "TCAG", "TCAH", "TCBG", "TCBH", "TC0C", "TC0D", "TC0P",
"TC1C", "TC1D", "TC2C", "TC2D", "TC3C", "TC3D", "THTG", "TH0P",
"TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S",
"TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P",
"TM9S", "TN0H", "TS0C", NULL },
};
/* List of keys used to read/write fan speeds */
@ -990,14 +996,18 @@ static struct attribute *fan##offset##_attributes[] = { \
/*
* Create the needed functions for each fan using the macro defined above
* (2 fans are supported)
* (4 fans are supported)
*/
sysfs_fan_speeds_offset(1);
sysfs_fan_speeds_offset(2);
sysfs_fan_speeds_offset(3);
sysfs_fan_speeds_offset(4);
static const struct attribute_group fan_attribute_groups[] = {
{ .attrs = fan1_attributes },
{ .attrs = fan2_attributes }
{ .attrs = fan2_attributes },
{ .attrs = fan3_attributes },
{ .attrs = fan4_attributes },
};
/*
@ -1027,6 +1037,52 @@ static SENSOR_DEVICE_ATTR(temp11_input, S_IRUGO,
applesmc_show_temperature, NULL, 10);
static SENSOR_DEVICE_ATTR(temp12_input, S_IRUGO,
applesmc_show_temperature, NULL, 11);
static SENSOR_DEVICE_ATTR(temp13_input, S_IRUGO,
applesmc_show_temperature, NULL, 12);
static SENSOR_DEVICE_ATTR(temp14_input, S_IRUGO,
applesmc_show_temperature, NULL, 13);
static SENSOR_DEVICE_ATTR(temp15_input, S_IRUGO,
applesmc_show_temperature, NULL, 14);
static SENSOR_DEVICE_ATTR(temp16_input, S_IRUGO,
applesmc_show_temperature, NULL, 15);
static SENSOR_DEVICE_ATTR(temp17_input, S_IRUGO,
applesmc_show_temperature, NULL, 16);
static SENSOR_DEVICE_ATTR(temp18_input, S_IRUGO,
applesmc_show_temperature, NULL, 17);
static SENSOR_DEVICE_ATTR(temp19_input, S_IRUGO,
applesmc_show_temperature, NULL, 18);
static SENSOR_DEVICE_ATTR(temp20_input, S_IRUGO,
applesmc_show_temperature, NULL, 19);
static SENSOR_DEVICE_ATTR(temp21_input, S_IRUGO,
applesmc_show_temperature, NULL, 20);
static SENSOR_DEVICE_ATTR(temp22_input, S_IRUGO,
applesmc_show_temperature, NULL, 21);
static SENSOR_DEVICE_ATTR(temp23_input, S_IRUGO,
applesmc_show_temperature, NULL, 22);
static SENSOR_DEVICE_ATTR(temp24_input, S_IRUGO,
applesmc_show_temperature, NULL, 23);
static SENSOR_DEVICE_ATTR(temp25_input, S_IRUGO,
applesmc_show_temperature, NULL, 24);
static SENSOR_DEVICE_ATTR(temp26_input, S_IRUGO,
applesmc_show_temperature, NULL, 25);
static SENSOR_DEVICE_ATTR(temp27_input, S_IRUGO,
applesmc_show_temperature, NULL, 26);
static SENSOR_DEVICE_ATTR(temp28_input, S_IRUGO,
applesmc_show_temperature, NULL, 27);
static SENSOR_DEVICE_ATTR(temp29_input, S_IRUGO,
applesmc_show_temperature, NULL, 28);
static SENSOR_DEVICE_ATTR(temp30_input, S_IRUGO,
applesmc_show_temperature, NULL, 29);
static SENSOR_DEVICE_ATTR(temp31_input, S_IRUGO,
applesmc_show_temperature, NULL, 30);
static SENSOR_DEVICE_ATTR(temp32_input, S_IRUGO,
applesmc_show_temperature, NULL, 31);
static SENSOR_DEVICE_ATTR(temp33_input, S_IRUGO,
applesmc_show_temperature, NULL, 32);
static SENSOR_DEVICE_ATTR(temp34_input, S_IRUGO,
applesmc_show_temperature, NULL, 33);
static SENSOR_DEVICE_ATTR(temp35_input, S_IRUGO,
applesmc_show_temperature, NULL, 34);
static struct attribute *temperature_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
@ -1041,6 +1097,29 @@ static struct attribute *temperature_attributes[] = {
&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_temp16_input.dev_attr.attr,
&sensor_dev_attr_temp17_input.dev_attr.attr,
&sensor_dev_attr_temp18_input.dev_attr.attr,
&sensor_dev_attr_temp19_input.dev_attr.attr,
&sensor_dev_attr_temp20_input.dev_attr.attr,
&sensor_dev_attr_temp21_input.dev_attr.attr,
&sensor_dev_attr_temp22_input.dev_attr.attr,
&sensor_dev_attr_temp23_input.dev_attr.attr,
&sensor_dev_attr_temp24_input.dev_attr.attr,
&sensor_dev_attr_temp25_input.dev_attr.attr,
&sensor_dev_attr_temp26_input.dev_attr.attr,
&sensor_dev_attr_temp27_input.dev_attr.attr,
&sensor_dev_attr_temp28_input.dev_attr.attr,
&sensor_dev_attr_temp29_input.dev_attr.attr,
&sensor_dev_attr_temp30_input.dev_attr.attr,
&sensor_dev_attr_temp31_input.dev_attr.attr,
&sensor_dev_attr_temp32_input.dev_attr.attr,
&sensor_dev_attr_temp33_input.dev_attr.attr,
&sensor_dev_attr_temp34_input.dev_attr.attr,
&sensor_dev_attr_temp35_input.dev_attr.attr,
NULL
};
@ -1137,6 +1216,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
{ .accelerometer = 1, .light = 0, .temperature_set = 1 },
/* MacMini: temperature set 2 */
{ .accelerometer = 0, .light = 0, .temperature_set = 2 },
/* MacPro: temperature set 3 */
{ .accelerometer = 0, .light = 0, .temperature_set = 3 },
};
/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@ -1154,6 +1235,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"Macmini") },
(void*)&applesmc_dmi_data[2]},
{ applesmc_dmi_match, "Apple MacPro2", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
(void*)&applesmc_dmi_data[3]},
{ .ident = NULL }
};
@ -1204,9 +1289,19 @@ static int __init applesmc_init(void)
switch (count) {
default:
printk(KERN_WARNING "applesmc: More than 2 fans found,"
" but at most 2 fans are supported"
printk(KERN_WARNING "applesmc: More than 4 fans found,"
" but at most 4 fans are supported"
" by the driver.\n");
case 4:
ret = sysfs_create_group(&pdev->dev.kobj,
&fan_attribute_groups[3]);
if (ret)
goto out_key_enumeration;
case 3:
ret = sysfs_create_group(&pdev->dev.kobj,
&fan_attribute_groups[2]);
if (ret)
goto out_key_enumeration;
case 2:
ret = sysfs_create_group(&pdev->dev.kobj,
&fan_attribute_groups[1]);

170
drivers/hwmon/f75375s.c
View File

@ -34,6 +34,7 @@
#include <linux/i2c.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/f75375s.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END };
@ -86,7 +87,7 @@ I2C_CLIENT_INSMOD_2(f75373, f75375);
struct f75375_data {
unsigned short addr;
struct i2c_client client;
struct i2c_client *client;
struct device *hwmon_dev;
const char *name;
@ -116,13 +117,23 @@ struct f75375_data {
static int f75375_attach_adapter(struct i2c_adapter *adapter);
static int f75375_detect(struct i2c_adapter *adapter, int address, int kind);
static int f75375_detach_client(struct i2c_client *client);
static int f75375_probe(struct i2c_client *client);
static int f75375_remove(struct i2c_client *client);
static struct i2c_driver f75375_legacy_driver = {
.driver = {
.name = "f75375_legacy",
},
.attach_adapter = f75375_attach_adapter,
.detach_client = f75375_detach_client,
};
static struct i2c_driver f75375_driver = {
.driver = {
.name = "f75375",
},
.attach_adapter = f75375_attach_adapter,
.detach_client = f75375_detach_client,
.probe = f75375_probe,
.remove = f75375_remove,
};
static inline int f75375_read8(struct i2c_client *client, u8 reg)
@ -276,19 +287,14 @@ static ssize_t show_pwm_enable(struct device *dev, struct device_attribute
return sprintf(buf, "%d\n", data->pwm_enable[nr]);
}
static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
{
int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct f75375_data *data = i2c_get_clientdata(client);
int val = simple_strtoul(buf, NULL, 10);
u8 fanmode;
if (val < 0 || val > 4)
return -EINVAL;
mutex_lock(&data->update_lock);
fanmode = f75375_read8(client, F75375_REG_FAN_TIMER);
fanmode = ~(3 << FAN_CTRL_MODE(nr));
@ -310,8 +316,22 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
}
f75375_write8(client, F75375_REG_FAN_TIMER, fanmode);
data->pwm_enable[nr] = val;
return 0;
}
static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct f75375_data *data = i2c_get_clientdata(client);
int val = simple_strtoul(buf, NULL, 10);
int err = 0;
mutex_lock(&data->update_lock);
err = set_pwm_enable_direct(client, nr, val);
mutex_unlock(&data->update_lock);
return count;
return err ? err : count;
}
static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *attr,
@ -323,7 +343,7 @@ static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *attr,
int val = simple_strtoul(buf, NULL, 10);
u8 conf = 0;
if (val != 0 || val != 1 || data->kind == f75373)
if (!(val == 0 || val == 1))
return -EINVAL;
mutex_lock(&data->update_lock);
@ -529,13 +549,13 @@ static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO|S_IWUSR,
show_pwm, set_pwm, 0);
static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR,
show_pwm_enable, set_pwm_enable, 0);
static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO|S_IWUSR,
static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO,
show_pwm_mode, set_pwm_mode, 0);
static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR,
show_pwm, set_pwm, 1);
static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO|S_IWUSR,
show_pwm_enable, set_pwm_enable, 1);
static SENSOR_DEVICE_ATTR(pwm2_mode, S_IRUGO|S_IWUSR,
static SENSOR_DEVICE_ATTR(pwm2_mode, S_IRUGO,
show_pwm_mode, set_pwm_mode, 1);
static struct attribute *f75375_attributes[] = {
@ -580,12 +600,9 @@ static const struct attribute_group f75375_group = {
static int f75375_detach_client(struct i2c_client *client)
{
struct f75375_data *data = i2c_get_clientdata(client);
int err;
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &f75375_group);
f75375_remove(client);
err = i2c_detach_client(client);
if (err) {
dev_err(&client->dev,
@ -593,7 +610,91 @@ static int f75375_detach_client(struct i2c_client *client)
"client not detached.\n");
return err;
}
kfree(client);
return 0;
}
static void f75375_init(struct i2c_client *client, struct f75375_data *data,
struct f75375s_platform_data *f75375s_pdata)
{
int nr;
set_pwm_enable_direct(client, 0, f75375s_pdata->pwm_enable[0]);
set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]);
for (nr = 0; nr < 2; nr++) {
data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255);
f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
data->pwm[nr]);
}
}
static int f75375_probe(struct i2c_client *client)
{
struct f75375_data *data = i2c_get_clientdata(client);
struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
int err;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
if (!(data = kzalloc(sizeof(struct f75375_data), GFP_KERNEL)))
return -ENOMEM;
i2c_set_clientdata(client, data);
data->client = client;
mutex_init(&data->update_lock);
if (strcmp(client->name, "f75375") == 0)
data->kind = f75375;
else if (strcmp(client->name, "f75373") == 0)
data->kind = f75373;
else {
dev_err(&client->dev, "Unsupported device: %s\n", client->name);
return -ENODEV;
}
if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group)))
goto exit_free;
if (data->kind == f75375) {
err = sysfs_chmod_file(&client->dev.kobj,
&sensor_dev_attr_pwm1_mode.dev_attr.attr,
S_IRUGO | S_IWUSR);
if (err)
goto exit_remove;
err = sysfs_chmod_file(&client->dev.kobj,
&sensor_dev_attr_pwm2_mode.dev_attr.attr,
S_IRUGO | S_IWUSR);
if (err)
goto exit_remove;
}
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
if (f75375s_pdata != NULL)
f75375_init(client, data, f75375s_pdata);
return 0;
exit_remove:
sysfs_remove_group(&client->dev.kobj, &f75375_group);
exit_free:
kfree(data);
i2c_set_clientdata(client, NULL);
return err;
}
static int f75375_remove(struct i2c_client *client)
{
struct f75375_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &f75375_group);
kfree(data);
i2c_set_clientdata(client, NULL);
return 0;
}
@ -608,20 +709,17 @@ static int f75375_attach_adapter(struct i2c_adapter *adapter)
static int f75375_detect(struct i2c_adapter *adapter, int address, int kind)
{
struct i2c_client *client;
struct f75375_data *data;
u8 version = 0;
int err = 0;
const char *name = "";
if (!(data = kzalloc(sizeof(struct f75375_data), GFP_KERNEL))) {
if (!(client = kzalloc(sizeof(*client), GFP_KERNEL))) {
err = -ENOMEM;
goto exit;
}
client = &data->client;
i2c_set_clientdata(client, data);
client->addr = address;
client->adapter = adapter;
client->driver = &f75375_driver;
client->driver = &f75375_legacy_driver;
if (kind < 0) {
u16 vendid = f75375_read16(client, F75375_REG_VENDOR);
@ -644,42 +742,42 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind)
} else if (kind == f75373) {
name = "f75373";
}
dev_info(&adapter->dev, "found %s version: %02X\n", name, version);
strlcpy(client->name, name, I2C_NAME_SIZE);
data->kind = kind;
mutex_init(&data->update_lock);
if ((err = i2c_attach_client(client)))
goto exit_free;
if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group)))
if ((err = f75375_probe(client)) < 0)
goto exit_detach;
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
return 0;
exit_remove:
sysfs_remove_group(&client->dev.kobj, &f75375_group);
exit_detach:
i2c_detach_client(client);
exit_free:
kfree(data);
kfree(client);
exit:
return err;
}
static int __init sensors_f75375_init(void)
{
return i2c_add_driver(&f75375_driver);
int status;
status = i2c_add_driver(&f75375_driver);
if (status)
return status;
status = i2c_add_driver(&f75375_legacy_driver);
if (status)
i2c_del_driver(&f75375_driver);
return status;
}
static void __exit sensors_f75375_exit(void)
{
i2c_del_driver(&f75375_legacy_driver);
i2c_del_driver(&f75375_driver);
}

552
drivers/hwmon/i5k_amb.c Normal file
View File

@ -0,0 +1,552 @@
/*
* A hwmon driver for the Intel 5000 series chipset FB-DIMM AMB
* temperature sensors
* Copyright (C) 2007 IBM
*
* Author: Darrick J. Wong <djwong@us.ibm.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
*/
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/log2.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
#define DRVNAME "i5k_amb"
#define I5K_REG_AMB_BASE_ADDR 0x48
#define I5K_REG_AMB_LEN_ADDR 0x50
#define I5K_REG_CHAN0_PRESENCE_ADDR 0x64
#define I5K_REG_CHAN1_PRESENCE_ADDR 0x66
#define AMB_REG_TEMP_MIN_ADDR 0x80
#define AMB_REG_TEMP_MID_ADDR 0x81
#define AMB_REG_TEMP_MAX_ADDR 0x82
#define AMB_REG_TEMP_STATUS_ADDR 0x84
#define AMB_REG_TEMP_ADDR 0x85
#define AMB_CONFIG_SIZE 2048
#define AMB_FUNC_3_OFFSET 768
static unsigned long amb_reg_temp_status(unsigned int amb)
{
return AMB_FUNC_3_OFFSET + AMB_REG_TEMP_STATUS_ADDR +
AMB_CONFIG_SIZE * amb;
}
static unsigned long amb_reg_temp_min(unsigned int amb)
{
return AMB_FUNC_3_OFFSET + AMB_REG_TEMP_MIN_ADDR +
AMB_CONFIG_SIZE * amb;
}
static unsigned long amb_reg_temp_mid(unsigned int amb)
{
return AMB_FUNC_3_OFFSET + AMB_REG_TEMP_MID_ADDR +
AMB_CONFIG_SIZE * amb;
}
static unsigned long amb_reg_temp_max(unsigned int amb)
{
return AMB_FUNC_3_OFFSET + AMB_REG_TEMP_MAX_ADDR +
AMB_CONFIG_SIZE * amb;
}
static unsigned long amb_reg_temp(unsigned int amb)
{
return AMB_FUNC_3_OFFSET + AMB_REG_TEMP_ADDR +
AMB_CONFIG_SIZE * amb;
}
#define MAX_MEM_CHANNELS 4
#define MAX_AMBS_PER_CHANNEL 16
#define MAX_AMBS (MAX_MEM_CHANNELS * \
MAX_AMBS_PER_CHANNEL)
/*
* Ugly hack: For some reason the highest bit is set if there
* are _any_ DIMMs in the channel. Attempting to read from
* this "high-order" AMB results in a memory bus error, so
* for now we'll just ignore that top bit, even though that
* might prevent us from seeing the 16th DIMM in the channel.
*/
#define REAL_MAX_AMBS_PER_CHANNEL 15
#define KNOBS_PER_AMB 5
static unsigned long amb_num_from_reg(unsigned int byte_num, unsigned int bit)
{
return byte_num * MAX_AMBS_PER_CHANNEL + bit;
}
#define AMB_SYSFS_NAME_LEN 16
struct i5k_device_attribute {
struct sensor_device_attribute s_attr;
char name[AMB_SYSFS_NAME_LEN];
};
struct i5k_amb_data {
struct device *hwmon_dev;
unsigned long amb_base;
unsigned long amb_len;
u16 amb_present[MAX_MEM_CHANNELS];
void __iomem *amb_mmio;
struct i5k_device_attribute *attrs;
unsigned int num_attrs;
};
static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
char *buf)
{
return sprintf(buf, "%s\n", DRVNAME);
}
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
static struct platform_device *amb_pdev;
static u8 amb_read_byte(struct i5k_amb_data *data, unsigned long offset)
{
return ioread8(data->amb_mmio + offset);
}
static void amb_write_byte(struct i5k_amb_data *data, unsigned long offset,
u8 val)
{
iowrite8(val, data->amb_mmio + offset);
}
static ssize_t show_amb_alarm(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
if (!(amb_read_byte(data, amb_reg_temp_status(attr->index)) & 0x20) &&
(amb_read_byte(data, amb_reg_temp_status(attr->index)) & 0x8))
return sprintf(buf, "1\n");
else
return sprintf(buf, "0\n");
}
static ssize_t store_amb_min(struct device *dev,
struct device_attribute *devattr,
const char *buf,
size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
unsigned long temp = simple_strtoul(buf, NULL, 10) / 500;
if (temp > 255)
temp = 255;
amb_write_byte(data, amb_reg_temp_min(attr->index), temp);
return count;
}
static ssize_t store_amb_mid(struct device *dev,
struct device_attribute *devattr,
const char *buf,
size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
unsigned long temp = simple_strtoul(buf, NULL, 10) / 500;
if (temp > 255)
temp = 255;
amb_write_byte(data, amb_reg_temp_mid(attr->index), temp);
return count;
}
static ssize_t store_amb_max(struct device *dev,
struct device_attribute *devattr,
const char *buf,
size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
unsigned long temp = simple_strtoul(buf, NULL, 10) / 500;
if (temp > 255)
temp = 255;
amb_write_byte(data, amb_reg_temp_max(attr->index), temp);
return count;
}
static ssize_t show_amb_min(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n",
500 * amb_read_byte(data, amb_reg_temp_min(attr->index)));
}
static ssize_t show_amb_mid(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n",
500 * amb_read_byte(data, amb_reg_temp_mid(attr->index)));
}
static ssize_t show_amb_max(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n",
500 * amb_read_byte(data, amb_reg_temp_max(attr->index)));
}
static ssize_t show_amb_temp(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct i5k_amb_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n",
500 * amb_read_byte(data, amb_reg_temp(attr->index)));
}
static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev)
{
int i, j, k, d = 0;
u16 c;
int res = 0;
int num_ambs = 0;
struct i5k_amb_data *data = platform_get_drvdata(pdev);
/* Count the number of AMBs found */
/* ignore the high-order bit, see "Ugly hack" comment above */
for (i = 0; i < MAX_MEM_CHANNELS; i++)
num_ambs += hweight16(data->amb_present[i] & 0x7fff);
/* Set up sysfs stuff */
data->attrs = kzalloc(sizeof(*data->attrs) * num_ambs * KNOBS_PER_AMB,
GFP_KERNEL);
if (!data->attrs)
return -ENOMEM;
data->num_attrs = 0;
for (i = 0; i < MAX_MEM_CHANNELS; i++) {
c = data->amb_present[i];
for (j = 0; j < REAL_MAX_AMBS_PER_CHANNEL; j++, c >>= 1) {
struct i5k_device_attribute *iattr;
k = amb_num_from_reg(i, j);
if (!(c & 0x1))
continue;
d++;
/* Temperature sysfs knob */
iattr = data->attrs + data->num_attrs;
snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
"temp%d_input", 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_amb_temp;
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 min sysfs knob */
iattr = data->attrs + data->num_attrs;
snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
"temp%d_min", d);
iattr->s_attr.dev_attr.attr.name = iattr->name;
iattr->s_attr.dev_attr.attr.mode = S_IWUSR | S_IRUGO;
iattr->s_attr.dev_attr.show = show_amb_min;
iattr->s_attr.dev_attr.store = store_amb_min;
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 mid sysfs knob */
iattr = data->attrs + data->num_attrs;
snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
"temp%d_mid", d);
iattr->s_attr.dev_attr.attr.name = iattr->name;
iattr->s_attr.dev_attr.attr.mode = S_IWUSR | S_IRUGO;
iattr->s_attr.dev_attr.show = show_amb_mid;
iattr->s_attr.dev_attr.store = store_amb_mid;
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 max sysfs knob */
iattr = data->attrs + data->num_attrs;
snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
"temp%d_max", d);
iattr->s_attr.dev_attr.attr.name = iattr->name;
iattr->s_attr.dev_attr.attr.mode = S_IWUSR | S_IRUGO;
iattr->s_attr.dev_attr.show = show_amb_max;
iattr->s_attr.dev_attr.store = store_amb_max;
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 alarm sysfs knob */
iattr = data->attrs + data->num_attrs;
snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
"temp%d_alarm", 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_amb_alarm;
iattr->s_attr.index = k;
res = device_create_file(&pdev->dev,
&iattr->s_attr.dev_attr);
if (res)
goto exit_remove;
data->num_attrs++;
}
}
res = device_create_file(&pdev->dev, &dev_attr_name);
if (res)
goto exit_remove;
data->hwmon_dev = hwmon_device_register(&pdev->dev);
if (IS_ERR(data->hwmon_dev)) {
res = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
return res;
exit_remove:
device_remove_file(&pdev->dev, &dev_attr_name);
for (i = 0; i < data->num_attrs; i++)
device_remove_file(&pdev->dev, &data->attrs[i].s_attr.dev_attr);
kfree(data->attrs);
return res;
}
static int __devinit i5k_amb_add(void)
{
int res = -ENODEV;
/* only ever going to be one of these */
amb_pdev = platform_device_alloc(DRVNAME, 0);
if (!amb_pdev)
return -ENOMEM;
res = platform_device_add(amb_pdev);
if (res)
goto err;
return 0;
err:
platform_device_put(amb_pdev);
return res;
}
static int __devinit i5k_find_amb_registers(struct i5k_amb_data *data)
{
struct pci_dev *pcidev;
u32 val32;
int res = -ENODEV;
/* Find AMB register memory space */
pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_5000_ERR,
NULL);
if (!pcidev)
return -ENODEV;
if (pci_read_config_dword(pcidev, I5K_REG_AMB_BASE_ADDR, &val32))
goto out;
data->amb_base = val32;
if (pci_read_config_dword(pcidev, I5K_REG_AMB_LEN_ADDR, &val32))
goto out;
data->amb_len = val32;
/* Is it big enough? */
if (data->amb_len < AMB_CONFIG_SIZE * MAX_AMBS) {
dev_err(&pcidev->dev, "AMB region too small!\n");
goto out;
}
res = 0;
out:
pci_dev_put(pcidev);
return res;
}
static int __devinit i5k_channel_probe(u16 *amb_present, unsigned long dev_id)
{
struct pci_dev *pcidev;
u16 val16;
int res = -ENODEV;
/* Copy the DIMM presence map for these two channels */
pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, dev_id, NULL);
if (!pcidev)
return -ENODEV;
if (pci_read_config_word(pcidev, I5K_REG_CHAN0_PRESENCE_ADDR, &val16))
goto out;
amb_present[0] = val16;
if (pci_read_config_word(pcidev, I5K_REG_CHAN1_PRESENCE_ADDR, &val16))
goto out;
amb_present[1] = val16;
res = 0;
out:
pci_dev_put(pcidev);
return res;
}
static int __devinit i5k_amb_probe(struct platform_device *pdev)
{
struct i5k_amb_data *data;
struct resource *reso;
int res = -ENODEV;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
/* Figure out where the AMB registers live */
res = i5k_find_amb_registers(data);
if (res)
goto err;
/* Copy the DIMM presence map for the first two channels */
res = i5k_channel_probe(&data->amb_present[0],
PCI_DEVICE_ID_INTEL_5000_FBD0);
if (res)
goto err;
/* Copy the DIMM presence map for the optional second two channels */
i5k_channel_probe(&data->amb_present[2],
PCI_DEVICE_ID_INTEL_5000_FBD1);
/* Set up resource regions */
reso = request_mem_region(data->amb_base, data->amb_len, DRVNAME);
if (!reso) {
res = -EBUSY;
goto err;
}
data->amb_mmio = ioremap_nocache(data->amb_base, data->amb_len);
if (!data->amb_mmio) {
res = -EBUSY;
goto err_map_failed;
}
platform_set_drvdata(pdev, data);
res = i5k_amb_hwmon_init(pdev);
if (res)
goto err_init_failed;
return res;
err_init_failed:
iounmap(data->amb_mmio);
platform_set_drvdata(pdev, NULL);
err_map_failed:
release_mem_region(data->amb_base, data->amb_len);
err:
kfree(data);
return res;
}
static int __devexit i5k_amb_remove(struct platform_device *pdev)
{
int i;
struct i5k_amb_data *data = platform_get_drvdata(pdev);
hwmon_device_unregister(data->hwmon_dev);
device_remove_file(&pdev->dev, &dev_attr_name);
for (i = 0; i < data->num_attrs; i++)
device_remove_file(&pdev->dev, &data->attrs[i].s_attr.dev_attr);
kfree(data->attrs);
iounmap(data->amb_mmio);
release_mem_region(data->amb_base, data->amb_len);
platform_set_drvdata(pdev, NULL);
kfree(data);
return 0;
}
static struct platform_driver i5k_amb_driver = {
.driver = {
.owner = THIS_MODULE,
.name = DRVNAME,
},
.probe = i5k_amb_probe,
.remove = __devexit_p(i5k_amb_remove),
};
static int __init i5k_amb_init(void)
{
int res;
res = platform_driver_register(&i5k_amb_driver);
if (res)
return res;
res = i5k_amb_add();
if (res)
platform_driver_unregister(&i5k_amb_driver);
return res;
}
static void __exit i5k_amb_exit(void)
{
platform_device_unregister(amb_pdev);
platform_driver_unregister(&i5k_amb_driver);
}
MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
MODULE_DESCRIPTION("Intel 5000 chipset FB-DIMM AMB temperature sensor");
MODULE_LICENSE("GPL");
module_init(i5k_amb_init);
module_exit(i5k_amb_exit);

48
drivers/hwmon/ibmpex.c
View File

@ -140,10 +140,10 @@ static int ibmpex_send_message(struct ibmpex_bmc_data *data)
return 0;
out1:
printk(KERN_ERR "%s: request_settime=%x\n", __FUNCTION__, err);
dev_err(data->bmc_device, "request_settime=%x\n", err);
return err;
out:
printk(KERN_ERR "%s: validate_addr=%x\n", __FUNCTION__, err);
dev_err(data->bmc_device, "validate_addr=%x\n", err);
return err;
}
@ -161,14 +161,14 @@ static int ibmpex_ver_check(struct ibmpex_bmc_data *data)
data->sensor_major = data->rx_msg_data[0];
data->sensor_minor = data->rx_msg_data[1];
printk(KERN_INFO DRVNAME ": Found BMC with sensor interface "
"v%d.%d %d-%02d-%02d on interface %d\n",
data->sensor_major,
data->sensor_minor,
extract_value(data->rx_msg_data, 2),
data->rx_msg_data[4],
data->rx_msg_data[5],
data->interface);
dev_info(data->bmc_device, "Found BMC with sensor interface "
"v%d.%d %d-%02d-%02d on interface %d\n",
data->sensor_major,
data->sensor_minor,
extract_value(data->rx_msg_data, 2),
data->rx_msg_data[4],
data->rx_msg_data[5],
data->interface);
return 0;
}
@ -212,8 +212,8 @@ static int ibmpex_query_sensor_data(struct ibmpex_bmc_data *data, int sensor)
wait_for_completion(&data->read_complete);
if (data->rx_result || data->rx_msg_len < 26) {
printk(KERN_ERR "Error reading sensor %d, please check.\n",
sensor);
dev_err(data->bmc_device, "Error reading sensor %d.\n",
sensor);
return -ENOENT;
}
@ -456,8 +456,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
printk(KERN_ERR DRVNAME ": Insufficient memory for BMC "
"interface %d.\n", data->interface);
dev_err(dev, "Insufficient memory for BMC interface.\n");
return;
}
@ -471,9 +470,8 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
err = ipmi_create_user(data->interface, &driver_data.ipmi_hndlrs,
data, &data->user);
if (err < 0) {
printk(KERN_ERR DRVNAME ": Error, unable to register user with "
"ipmi interface %d\n",
data->interface);
dev_err(dev, "Unable to register user with IPMI "
"interface %d\n", data->interface);
goto out;
}
@ -495,9 +493,9 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
data->hwmon_dev = hwmon_device_register(data->bmc_device);
if (IS_ERR(data->hwmon_dev)) {
printk(KERN_ERR DRVNAME ": Error, unable to register hwmon "
"class device for interface %d\n",
data->interface);
dev_err(data->bmc_device, "Unable to register hwmon "
"device for IPMI interface %d\n",
data->interface);
goto out_user;
}
@ -508,7 +506,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
/* Now go find all the sensors */
err = ibmpex_find_sensors(data);
if (err) {
printk(KERN_ERR "Error %d allocating memory\n", err);
dev_err(data->bmc_device, "Error %d finding sensors\n", err);
goto out_register;
}
@ -561,10 +559,10 @@ static void ibmpex_msg_handler(struct ipmi_recv_msg *msg, void *user_msg_data)
struct ibmpex_bmc_data *data = (struct ibmpex_bmc_data *)user_msg_data;
if (msg->msgid != data->tx_msgid) {
printk(KERN_ERR "Received msgid (%02x) and transmitted "
"msgid (%02x) mismatch!\n",
(int)msg->msgid,
(int)data->tx_msgid);
dev_err(data->bmc_device, "Mismatch between received msgid "
"(%02x) and transmitted msgid (%02x)!\n",
(int)msg->msgid,
(int)data->tx_msgid);
ipmi_free_recv_msg(msg);
return;
}

11
drivers/hwmon/lm70.c
View File

@ -31,14 +31,15 @@
#include <linux/err.h>
#include <linux/sysfs.h>
#include <linux/hwmon.h>
#include <linux/mutex.h>
#include <linux/spi/spi.h>
#include <asm/semaphore.h>
#define DRVNAME "lm70"
struct lm70 {
struct device *hwmon_dev;
struct semaphore sem;
struct mutex lock;
};
/* sysfs hook function */
@ -51,7 +52,7 @@ static ssize_t lm70_sense_temp(struct device *dev,
s16 raw=0;
struct lm70 *p_lm70 = dev_get_drvdata(&spi->dev);
if (down_interruptible(&p_lm70->sem))
if (mutex_lock_interruptible(&p_lm70->lock))
return -ERESTARTSYS;
/*
@ -83,7 +84,7 @@ static ssize_t lm70_sense_temp(struct device *dev,
val = ((int)raw/32) * 250;
status = sprintf(buf, "%d\n", val); /* millidegrees Celsius */
out:
up(&p_lm70->sem);
mutex_unlock(&p_lm70->lock);
return status;
}
@ -112,7 +113,7 @@ static int __devinit lm70_probe(struct spi_device *spi)
if (!p_lm70)
return -ENOMEM;
init_MUTEX(&p_lm70->sem);
mutex_init(&p_lm70->lock);
/* sysfs hook */
p_lm70->hwmon_dev = hwmon_device_register(&spi->dev);

67
drivers/hwmon/sis5595.c
View File

@ -435,6 +435,22 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
}
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
int nr = to_sensor_dev_attr(da)->index;
return sprintf(buf, "%u\n", (data->alarms >> nr) & 1);
}
static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 15);
static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6);
static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7);
static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 15);
static ssize_t show_name(struct device *dev, struct device_attribute *attr,
char *buf)
{
@ -447,22 +463,28 @@ static struct attribute *sis5595_attributes[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in0_max.dev_attr.attr,
&sensor_dev_attr_in0_alarm.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_min.dev_attr.attr,
&sensor_dev_attr_in1_max.dev_attr.attr,
&sensor_dev_attr_in1_alarm.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
&sensor_dev_attr_in2_min.dev_attr.attr,
&sensor_dev_attr_in2_max.dev_attr.attr,
&sensor_dev_attr_in2_alarm.dev_attr.attr,
&sensor_dev_attr_in3_input.dev_attr.attr,
&sensor_dev_attr_in3_min.dev_attr.attr,
&sensor_dev_attr_in3_max.dev_attr.attr,
&sensor_dev_attr_in3_alarm.dev_attr.attr,
&sensor_dev_attr_fan1_input.dev_attr.attr,
&sensor_dev_attr_fan1_min.dev_attr.attr,
&sensor_dev_attr_fan1_div.dev_attr.attr,
&sensor_dev_attr_fan1_alarm.dev_attr.attr,
&sensor_dev_attr_fan2_input.dev_attr.attr,
&sensor_dev_attr_fan2_min.dev_attr.attr,
&sensor_dev_attr_fan2_div.dev_attr.attr,
&sensor_dev_attr_fan2_alarm.dev_attr.attr,
&dev_attr_alarms.attr,
&dev_attr_name.attr,
@ -473,19 +495,28 @@ static const struct attribute_group sis5595_group = {
.attrs = sis5595_attributes,
};
static struct attribute *sis5595_attributes_opt[] = {
static struct attribute *sis5595_attributes_in4[] = {
&sensor_dev_attr_in4_input.dev_attr.attr,
&sensor_dev_attr_in4_min.dev_attr.attr,
&sensor_dev_attr_in4_max.dev_attr.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_max_hyst.attr,
&sensor_dev_attr_in4_alarm.dev_attr.attr,
NULL
};
static const struct attribute_group sis5595_group_opt = {
.attrs = sis5595_attributes_opt,
static const struct attribute_group sis5595_group_in4 = {
.attrs = sis5595_attributes_in4,
};
static struct attribute *sis5595_attributes_temp1[] = {
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_max_hyst.attr,
&sensor_dev_attr_temp1_alarm.dev_attr.attr,
NULL
};
static const struct attribute_group sis5595_group_temp1 = {
.attrs = sis5595_attributes_temp1,
};
/* This is called when the module is loaded */
@ -540,20 +571,12 @@ static int __devinit sis5595_probe(struct platform_device *pdev)
if ((err = sysfs_create_group(&pdev->dev.kobj, &sis5595_group)))
goto exit_free;
if (data->maxins == 4) {
if ((err = device_create_file(&pdev->dev,
&sensor_dev_attr_in4_input.dev_attr))
|| (err = device_create_file(&pdev->dev,
&sensor_dev_attr_in4_min.dev_attr))
|| (err = device_create_file(&pdev->dev,
&sensor_dev_attr_in4_max.dev_attr)))
if ((err = sysfs_create_group(&pdev->dev.kobj,
&sis5595_group_in4)))
goto exit_remove_files;
} else {
if ((err = device_create_file(&pdev->dev,
&dev_attr_temp1_input))
|| (err = device_create_file(&pdev->dev,
&dev_attr_temp1_max))
|| (err = device_create_file(&pdev->dev,
&dev_attr_temp1_max_hyst)))
if ((err = sysfs_create_group(&pdev->dev.kobj,
&sis5595_group_temp1)))
goto exit_remove_files;
}
@ -567,7 +590,8 @@ static int __devinit sis5595_probe(struct platform_device *pdev)
exit_remove_files:
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_opt);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1);
exit_free:
kfree(data);
exit_release:
@ -582,7 +606,8 @@ static int __devexit sis5595_remove(struct platform_device *pdev)
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_opt);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4);
sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1);
release_region(data->addr, SIS5595_EXTENT);
platform_set_drvdata(pdev, NULL);

153
drivers/hwmon/w83627hf.c
View File

@ -170,20 +170,16 @@ superio_exit(void)
#define W83781D_REG_IN(nr) ((nr < 7) ? (0x20 + (nr)) : \
(0x550 + (nr) - 7))
#define W83781D_REG_FAN_MIN(nr) (0x3a + (nr))
#define W83781D_REG_FAN(nr) (0x27 + (nr))
/* nr:0-2 for fans:1-3 */
#define W83627HF_REG_FAN_MIN(nr) (0x3b + (nr))
#define W83627HF_REG_FAN(nr) (0x28 + (nr))
#define W83781D_REG_TEMP2_CONFIG 0x152
#define W83781D_REG_TEMP3_CONFIG 0x252
#define W83781D_REG_TEMP(nr) ((nr == 3) ? (0x0250) : \
((nr == 2) ? (0x0150) : \
(0x27)))
#define W83781D_REG_TEMP_HYST(nr) ((nr == 3) ? (0x253) : \
((nr == 2) ? (0x153) : \
(0x3A)))
#define W83781D_REG_TEMP_OVER(nr) ((nr == 3) ? (0x255) : \
((nr == 2) ? (0x155) : \
(0x39)))
#define W83627HF_REG_TEMP2_CONFIG 0x152
#define W83627HF_REG_TEMP3_CONFIG 0x252
/* these are zero-based, unlike config constants above */
static const u16 w83627hf_reg_temp[] = { 0x27, 0x150, 0x250 };
static const u16 w83627hf_reg_temp_hyst[] = { 0x3A, 0x153, 0x253 };
static const u16 w83627hf_reg_temp_over[] = { 0x39, 0x155, 0x255 };
#define W83781D_REG_BANK 0x4E
@ -360,12 +356,9 @@ struct w83627hf_data {
u8 in_min[9]; /* Register value */
u8 fan[3]; /* Register value */
u8 fan_min[3]; /* Register value */
u8 temp;
u8 temp_max; /* Register value */
u8 temp_max_hyst; /* Register value */
u16 temp_add[2]; /* Register value */
u16 temp_max_add[2]; /* Register value */
u16 temp_max_hyst_add[2]; /* Register value */
u16 temp[3]; /* Register value */
u16 temp_max[3]; /* Register value */
u16 temp_max_hyst[3]; /* Register value */
u8 fan_div[3]; /* Register encoding, shifted right */
u8 vid; /* Register encoding, combined */
u32 alarms; /* Register encoding, combined */
@ -590,7 +583,7 @@ store_fan_min(struct device *dev, struct device_attribute *devattr,
mutex_lock(&data->update_lock);
data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1),
w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr),
data->fan_min[nr]);
mutex_unlock(&data->update_lock);
@ -611,12 +604,10 @@ show_temp(struct device *dev, struct device_attribute *devattr, char *buf)
{
int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
if (nr >= 2) { /* TEMP2 and TEMP3 */
return sprintf(buf, "%ld\n",
(long)LM75_TEMP_FROM_REG(data->temp_add[nr-2]));
} else { /* TEMP1 */
return sprintf(buf, "%ld\n", (long)TEMP_FROM_REG(data->temp));
}
u16 tmp = data->temp[nr];
return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
: (long) TEMP_FROM_REG(tmp));
}
static ssize_t
@ -625,13 +616,10 @@ show_temp_max(struct device *dev, struct device_attribute *devattr,
{
int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
if (nr >= 2) { /* TEMP2 and TEMP3 */
return sprintf(buf, "%ld\n",
(long)LM75_TEMP_FROM_REG(data->temp_max_add[nr-2]));
} else { /* TEMP1 */
return sprintf(buf, "%ld\n",
(long)TEMP_FROM_REG(data->temp_max));
}
u16 tmp = data->temp_max[nr];
return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
: (long) TEMP_FROM_REG(tmp));
}
static ssize_t
@ -640,13 +628,10 @@ show_temp_max_hyst(struct device *dev, struct device_attribute *devattr,
{
int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
if (nr >= 2) { /* TEMP2 and TEMP3 */
return sprintf(buf, "%ld\n",
(long)LM75_TEMP_FROM_REG(data->temp_max_hyst_add[nr-2]));
} else { /* TEMP1 */
return sprintf(buf, "%ld\n",
(long)TEMP_FROM_REG(data->temp_max_hyst));
}
u16 tmp = data->temp_max_hyst[nr];
return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
: (long) TEMP_FROM_REG(tmp));
}
static ssize_t
@ -656,18 +641,11 @@ store_temp_max(struct device *dev, struct device_attribute *devattr,
int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = dev_get_drvdata(dev);
long val = simple_strtol(buf, NULL, 10);
u16 tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val);
mutex_lock(&data->update_lock);
if (nr >= 2) { /* TEMP2 and TEMP3 */
data->temp_max_add[nr-2] = LM75_TEMP_TO_REG(val);
w83627hf_write_value(data, W83781D_REG_TEMP_OVER(nr),
data->temp_max_add[nr-2]);
} else { /* TEMP1 */
data->temp_max = TEMP_TO_REG(val);
w83627hf_write_value(data, W83781D_REG_TEMP_OVER(nr),
data->temp_max);
}
data->temp_max[nr] = tmp;
w83627hf_write_value(data, w83627hf_reg_temp_over[nr], tmp);
mutex_unlock(&data->update_lock);
return count;
}
@ -679,29 +657,22 @@ store_temp_max_hyst(struct device *dev, struct device_attribute *devattr,
int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = dev_get_drvdata(dev);
long val = simple_strtol(buf, NULL, 10);
u16 tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val);
mutex_lock(&data->update_lock);
if (nr >= 2) { /* TEMP2 and TEMP3 */
data->temp_max_hyst_add[nr-2] = LM75_TEMP_TO_REG(val);
w83627hf_write_value(data, W83781D_REG_TEMP_HYST(nr),
data->temp_max_hyst_add[nr-2]);
} else { /* TEMP1 */
data->temp_max_hyst = TEMP_TO_REG(val);
w83627hf_write_value(data, W83781D_REG_TEMP_HYST(nr),
data->temp_max_hyst);
}
data->temp_max_hyst[nr] = tmp;
w83627hf_write_value(data, w83627hf_reg_temp_hyst[nr], tmp);
mutex_unlock(&data->update_lock);
return count;
}
#define sysfs_temp_decl(offset) \
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
show_temp, NULL, offset); \
show_temp, NULL, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO|S_IWUSR, \
show_temp_max, store_temp_max, offset); \
show_temp_max, store_temp_max, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max_hyst, S_IRUGO|S_IWUSR, \
show_temp_max_hyst, store_temp_max_hyst, offset);
show_temp_max_hyst, store_temp_max_hyst, offset - 1);
sysfs_temp_decl(1);
sysfs_temp_decl(2);
@ -844,7 +815,7 @@ store_fan_div(struct device *dev, struct device_attribute *devattr,
/* Restore fan_min */
data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1), data->fan_min[nr]);
w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), data->fan_min[nr]);
mutex_unlock(&data->update_lock);
return count;
@ -1170,7 +1141,7 @@ static int __devinit w83627hf_probe(struct platform_device *pdev)
struct w83627hf_sio_data *sio_data = dev->platform_data;
struct w83627hf_data *data;
struct resource *res;
int err;
int err, i;
static const char *names[] = {
"w83627hf",
@ -1204,9 +1175,9 @@ static int __devinit w83627hf_probe(struct platform_device *pdev)
w83627hf_init_device(pdev);
/* A few vars need to be filled upon startup */
data->fan_min[0] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(1));
data->fan_min[1] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(2));
data->fan_min[2] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(3));
for (i = 0; i <= 2; i++)
data->fan_min[i] = w83627hf_read_value(
data, W83627HF_REG_FAN_MIN(i));
w83627hf_update_fan_div(data);
/* Register common device attributes */
@ -1514,23 +1485,23 @@ static void __devinit w83627hf_init_device(struct platform_device *pdev)
if(init) {
/* Enable temp2 */
tmp = w83627hf_read_value(data, W83781D_REG_TEMP2_CONFIG);
tmp = w83627hf_read_value(data, W83627HF_REG_TEMP2_CONFIG);
if (tmp & 0x01) {
dev_warn(&pdev->dev, "Enabling temp2, readings "
"might not make sense\n");
w83627hf_write_value(data, W83781D_REG_TEMP2_CONFIG,
w83627hf_write_value(data, W83627HF_REG_TEMP2_CONFIG,
tmp & 0xfe);
}
/* Enable temp3 */
if (type != w83697hf) {
tmp = w83627hf_read_value(data,
W83781D_REG_TEMP3_CONFIG);
W83627HF_REG_TEMP3_CONFIG);
if (tmp & 0x01) {
dev_warn(&pdev->dev, "Enabling temp3, "
"readings might not make sense\n");
w83627hf_write_value(data,
W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
W83627HF_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
}
@ -1563,7 +1534,7 @@ static void w83627hf_update_fan_div(struct w83627hf_data *data)
static struct w83627hf_data *w83627hf_update_device(struct device *dev)
{
struct w83627hf_data *data = dev_get_drvdata(dev);
int i;
int i, num_temps = (data->type == w83697hf) ? 2 : 3;
mutex_lock(&data->update_lock);
@ -1584,12 +1555,12 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
w83627hf_read_value(data,
W83781D_REG_IN_MAX(i));
}
for (i = 1; i <= 3; i++) {
data->fan[i - 1] =
w83627hf_read_value(data, W83781D_REG_FAN(i));
data->fan_min[i - 1] =
for (i = 0; i <= 2; i++) {
data->fan[i] =
w83627hf_read_value(data, W83627HF_REG_FAN(i));
data->fan_min[i] =
w83627hf_read_value(data,
W83781D_REG_FAN_MIN(i));
W83627HF_REG_FAN_MIN(i));
}
for (i = 0; i <= 2; i++) {
u8 tmp = w83627hf_read_value(data,
@ -1616,25 +1587,13 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
break;
}
}
data->temp = w83627hf_read_value(data, W83781D_REG_TEMP(1));
data->temp_max =
w83627hf_read_value(data, W83781D_REG_TEMP_OVER(1));
data->temp_max_hyst =
w83627hf_read_value(data, W83781D_REG_TEMP_HYST(1));
data->temp_add[0] =
w83627hf_read_value(data, W83781D_REG_TEMP(2));
data->temp_max_add[0] =
w83627hf_read_value(data, W83781D_REG_TEMP_OVER(2));
data->temp_max_hyst_add[0] =
w83627hf_read_value(data, W83781D_REG_TEMP_HYST(2));
if (data->type != w83697hf) {
data->temp_add[1] =
w83627hf_read_value(data, W83781D_REG_TEMP(3));
data->temp_max_add[1] =
w83627hf_read_value(data, W83781D_REG_TEMP_OVER(3));
data->temp_max_hyst_add[1] =
w83627hf_read_value(data, W83781D_REG_TEMP_HYST(3));
for (i = 0; i < num_temps; i++) {
data->temp[i] = w83627hf_read_value(
data, w83627hf_reg_temp[i]);
data->temp_max[i] = w83627hf_read_value(
data, w83627hf_reg_temp_over[i]);
data->temp_max_hyst[i] = w83627hf_read_value(
data, w83627hf_reg_temp_hyst[i]);
}
w83627hf_update_fan_div(data);

3
drivers/hwmon/w83781d.c
View File

@ -1122,12 +1122,13 @@ w83781d_create_files(struct device *dev, int kind, int is_isa)
&sensor_dev_attr_temp3_beep.dev_attr)))
return err;
if (kind != w83781d)
if (kind != w83781d) {
err = sysfs_chmod_file(&dev->kobj,
&sensor_dev_attr_temp3_alarm.dev_attr.attr,
S_IRUGO | S_IWUSR);
if (err)
return err;
}
}
if (kind != w83781d && kind != as99127f) {

21
include/linux/f75375s.h Normal file
View File

@ -0,0 +1,21 @@
/*
* f75375s.h - platform data structure for f75375s sensor
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007, Riku Voipio <riku.voipio@iki.fi>
*/
#ifndef __LINUX_F75375S_H
#define __LINUX_F75375S_H
/* We want to set fans spinning on systems where there is no
* BIOS to do that for us */
struct f75375s_platform_data {
u8 pwm[2];
u8 pwm_enable[2];
};
#endif /* __LINUX_F75375S_H */

3
include/linux/pci_ids.h
View File

@ -2276,6 +2276,9 @@
#define PCI_DEVICE_ID_INTEL_82915G_IG 0x2582
#define PCI_DEVICE_ID_INTEL_82915GM_HB 0x2590
#define PCI_DEVICE_ID_INTEL_82915GM_IG 0x2592
#define PCI_DEVICE_ID_INTEL_5000_ERR 0x25F0
#define PCI_DEVICE_ID_INTEL_5000_FBD0 0x25F5
#define PCI_DEVICE_ID_INTEL_5000_FBD1 0x25F6
#define PCI_DEVICE_ID_INTEL_82945G_HB 0x2770
#define PCI_DEVICE_ID_INTEL_82945G_IG 0x2772
#define PCI_DEVICE_ID_INTEL_3000_HB 0x2778