Commit fdc47311 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Merge kroah.com:/home/greg/linux/BK/bleed-2.5

into kroah.com:/home/greg/linux/BK/i2c-2.5
parents 45c22f8f d1f732a8
......@@ -177,17 +177,18 @@ static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
if(force_addr) {
dev_info(&ALI15X3_dev->dev, "forcing ISA address 0x%04X\n",
ali15x3_smba);
if (PCIBIOS_SUCCESSFUL !=
pci_write_config_word(ALI15X3_dev, SMBBA, ali15x3_smba))
return -ENODEV;
if (PCIBIOS_SUCCESSFUL !=
pci_read_config_word(ALI15X3_dev, SMBBA, &a))
return -ENODEV;
if (PCIBIOS_SUCCESSFUL != pci_write_config_word(ALI15X3_dev,
SMBBA,
ali15x3_smba))
goto error;
if (PCIBIOS_SUCCESSFUL != pci_read_config_word(ALI15X3_dev,
SMBBA, &a))
goto error;
if ((a & ~(ALI15X3_SMB_IOSIZE - 1)) != ali15x3_smba) {
/* make sure it works */
dev_err(&ALI15X3_dev->dev,
"force address failed - not supported?\n");
return -ENODEV;
goto error;
}
}
/* check if whole device is enabled */
......@@ -219,6 +220,9 @@ static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
dev_dbg(&ALI15X3_dev->dev, "iALI15X3_smba = 0x%X\n", ali15x3_smba);
return 0;
error:
release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE);
return -ENODEV;
}
/* Internally used pause function */
......
......@@ -27,6 +27,7 @@
82801BA 2443
82801CA/CAM 2483
82801DB 24C3 (HW PEC supported, 32 byte buffer not supported)
82801EB 24D3 (HW PEC supported, 32 byte buffer not supported)
This driver supports several versions of Intel's I/O Controller Hubs (ICH).
For SMBus support, they are similar to the PIIX4 and are part
......@@ -121,7 +122,8 @@ static int i801_setup(struct pci_dev *dev)
return -ENODEV;
I801_dev = dev;
if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_3)
if ((dev->device == PCI_DEVICE_ID_INTEL_82801DB_3) ||
(dev->device == PCI_DEVICE_ID_INTEL_82801EB_3))
isich4 = 1;
else
isich4 = 0;
......@@ -585,6 +587,12 @@ static struct pci_device_id i801_ids[] __devinitdata = {
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_82801EB_3,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
},
{ 0, }
};
......
......@@ -62,6 +62,20 @@ config SENSORS_LM85
in the lm_sensors package, which you can download at
http://www.lm-sensors.nu
config SENSORS_LM78
tristate " National Semiconductors LM78 and compatibles"
depends on I2C && EXPERIMENTAL
help
If you say yes here you get support for National Semiconductor LM78,
LM78-J and LM79. This can also be built as a module which can be
inserted and removed while the kernel is running.
The module will be called lm78.
You will also need the latest user-space utilties: you can find them
in the lm_sensors package, which you can download at
http://www.lm-sensors.nu
config SENSORS_VIA686A
tristate " VIA686A"
depends on I2C && EXPERIMENTAL
......
......@@ -5,6 +5,7 @@
obj-$(CONFIG_SENSORS_ADM1021) += adm1021.o
obj-$(CONFIG_SENSORS_IT87) += it87.o
obj-$(CONFIG_SENSORS_LM75) += lm75.o
obj-$(CONFIG_SENSORS_LM78) += lm78.o
obj-$(CONFIG_SENSORS_LM85) += lm85.o
obj-$(CONFIG_SENSORS_VIA686A) += via686a.o
obj-$(CONFIG_SENSORS_W83781D) += w83781d.o
......@@ -88,8 +88,8 @@ SENSORS_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1
these macros are called: arguments may be evaluated more than once.
Fixing this is just not worth it. */
/* Conversions note: 1021 uses normal integer signed-byte format*/
#define TEMP_FROM_REG(val) (val > 127 ? val-256 : val)
#define TEMP_TO_REG(val) (SENSORS_LIMIT((val < 0 ? val+256 : val),0,255))
#define TEMP_FROM_REG(val) (val > 127 ? (val-256)*1000 : val*1000)
#define TEMP_TO_REG(val) (SENSORS_LIMIT((val < 0 ? (val/1000)+256 : val/1000),0,255))
/* Initial values */
......@@ -172,8 +172,18 @@ show(temp_input);
show(remote_temp_max);
show(remote_temp_hyst);
show(remote_temp_input);
show(alarms);
show(die_code);
#define show2(value) \
static ssize_t show_##value(struct device *dev, char *buf) \
{ \
struct i2c_client *client = to_i2c_client(dev); \
struct adm1021_data *data = i2c_get_clientdata(client); \
\
adm1021_update_client(client); \
return sprintf(buf, "%d\n", data->value); \
}
show2(alarms);
show2(die_code);
#define set(value, reg) \
static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \
......
This diff is collapsed.
......@@ -148,20 +148,17 @@ static int lm85_scaling[] = { /* .001 Volts */
#define SCALE(val,from,to) (((val)*(to) + ((from)/2))/(from))
#define INS_TO_REG(n,val) (SENSORS_LIMIT(SCALE(val,lm85_scaling[n],192),0,255))
#define INSEXT_FROM_REG(n,val,ext) (SCALE((val)*4 + (ext),192*4,lm85_scaling[n]))
/*
#define INS_FROM_REG(n,val) (INSEXT_FROM_REG(n,val,0))
*/
#define INS_FROM_REG(n,val) ( ( (val*4*lm85_scaling[n]) + (192*4/2) ) / (192*4) )
/* FAN speed is measured using 90kHz clock */
#define FAN_TO_REG(val) (SENSORS_LIMIT( (val)<=0?0: 5400000/(val),0,65534))
#define FAN_FROM_REG(val) ((val)==0?-1:(val)==0xffff?0:5400000/(val))
/* Temperature is reported in .01 degC increments */
#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)+50)/100,-127,127))
#define TEMPEXT_FROM_REG(val,ext) ((val)*100 + (ext)*25)
/* Temperature is reported in .001 degC increments */
#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)+500)/1000,-127,127))
#define TEMPEXT_FROM_REG(val,ext) ((val)*1000 + (ext)*250)
#define TEMP_FROM_REG(val) (TEMPEXT_FROM_REG(val,0))
#define EXTTEMP_TO_REG(val) (SENSORS_LIMIT((val)/25,-127,127))
#define EXTTEMP_TO_REG(val) (SENSORS_LIMIT((val)/250,-127,127))
#define PWM_TO_REG(val) (SENSORS_LIMIT(val,0,255))
#define PWM_FROM_REG(val) (val)
......@@ -437,10 +434,13 @@ static ssize_t set_fan_min(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->fan_min[nr] = FAN_TO_REG(val);
lm85_write_value(client, LM85_REG_FAN_MIN(nr), data->fan_min[nr]);
up(&data->update_lock);
return count;
}
......@@ -528,10 +528,13 @@ static ssize_t set_pwm(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->pwm[nr] = PWM_TO_REG(val);
lm85_write_value(client, LM85_REG_PWM(nr), data->pwm[nr]);
up(&data->update_lock);
return count;
}
static ssize_t show_pwm_enable(struct device *dev, char *buf, int nr)
......@@ -590,10 +593,13 @@ static ssize_t set_in_min(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->in_min[nr] = INS_TO_REG(nr, val);
lm85_write_value(client, LM85_REG_IN_MIN(nr), data->in_min[nr]);
up(&data->update_lock);
return count;
}
static ssize_t show_in_max(struct device *dev, char *buf, int nr)
......@@ -609,10 +615,13 @@ static ssize_t set_in_max(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->in_max[nr] = INS_TO_REG(nr, val);
lm85_write_value(client, LM85_REG_IN_MAX(nr), data->in_max[nr]);
up(&data->update_lock);
return count;
}
#define show_in_reg(offset) \
......@@ -673,10 +682,13 @@ static ssize_t set_temp_min(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->temp_min[nr] = TEMP_TO_REG(val);
lm85_write_value(client, LM85_REG_TEMP_MIN(nr), data->temp_min[nr]);
up(&data->update_lock);
return count;
}
static ssize_t show_temp_max(struct device *dev, char *buf, int nr)
......@@ -692,10 +704,13 @@ static ssize_t set_temp_max(struct device *dev, const char *buf,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
int val;
int val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
val = simple_strtol(buf, NULL, 10);
data->temp_max[nr] = TEMP_TO_REG(val);
lm85_write_value(client, LM85_REG_TEMP_MAX(nr), data->temp_max[nr]);
up(&data->update_lock);
return count;
}
#define show_temp_reg(offset) \
......
......@@ -28,6 +28,7 @@
asb100 "bach" (type_name = as99127f) 0x30 0x0694 yes no
w83781d 7 3 0 3 0x10 0x5ca3 yes yes
w83627hf 9 3 2 3 0x20 0x5ca3 yes yes(LPC)
w83627thf 9 3 2 3 0x90 0x5ca3 no yes(LPC)
w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes
w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no
w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC)
......@@ -299,8 +300,8 @@ struct w83781d_data {
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
struct i2c_client *lm75; /* for secondary I2C addresses */
/* pointer to array of 2 subclients */
struct i2c_client *lm75[2]; /* for secondary I2C addresses */
/* array of 2 pointers to subclients */
u8 in[9]; /* Register value - 8 & 9 for 782D only */
u8 in_max[9]; /* Register value - 8 & 9 for 782D only */
......@@ -1043,12 +1044,12 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
const char *client_name;
struct w83781d_data *data = i2c_get_clientdata(new_client);
if (!(data->lm75 = kmalloc(2 * sizeof (struct i2c_client),
GFP_KERNEL))) {
data->lm75[0] = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (!(data->lm75[0])) {
err = -ENOMEM;
goto ERROR_SC_0;
}
memset(data->lm75, 0x00, 2 * sizeof (struct i2c_client));
memset(data->lm75[0], 0x00, sizeof (struct i2c_client));
id = i2c_adapter_id(adapter);
......@@ -1066,25 +1067,33 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
w83781d_write_value(new_client, W83781D_REG_I2C_SUBADDR,
(force_subclients[2] & 0x07) |
((force_subclients[3] & 0x07) << 4));
data->lm75[0].addr = force_subclients[2];
data->lm75[0]->addr = force_subclients[2];
} else {
val1 = w83781d_read_value(new_client, W83781D_REG_I2C_SUBADDR);
data->lm75[0].addr = 0x48 + (val1 & 0x07);
data->lm75[0]->addr = 0x48 + (val1 & 0x07);
}
if (kind != w83783s) {
data->lm75[1] = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (!(data->lm75[1])) {
err = -ENOMEM;
goto ERROR_SC_1;
}
memset(data->lm75[1], 0x0, sizeof(struct i2c_client));
if (force_subclients[0] == id &&
force_subclients[1] == address) {
data->lm75[1].addr = force_subclients[3];
data->lm75[1]->addr = force_subclients[3];
} else {
data->lm75[1].addr = 0x48 + ((val1 >> 4) & 0x07);
data->lm75[1]->addr = 0x48 + ((val1 >> 4) & 0x07);
}
if (data->lm75[0].addr == data->lm75[1].addr) {
if (data->lm75[0]->addr == data->lm75[1]->addr) {
dev_err(&new_client->dev,
"Duplicate addresses 0x%x for subclients.\n",
data->lm75[0].addr);
data->lm75[0]->addr);
err = -EBUSY;
goto ERROR_SC_1;
goto ERROR_SC_2;
}
}
......@@ -1103,19 +1112,19 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
for (i = 0; i <= 1; i++) {
/* store all data in w83781d */
i2c_set_clientdata(&data->lm75[i], NULL);
data->lm75[i].adapter = adapter;
data->lm75[i].driver = &w83781d_driver;
data->lm75[i].flags = 0;
strlcpy(data->lm75[i].dev.name, client_name,
i2c_set_clientdata(data->lm75[i], NULL);
data->lm75[i]->adapter = adapter;
data->lm75[i]->driver = &w83781d_driver;
data->lm75[i]->flags = 0;
strlcpy(data->lm75[i]->dev.name, client_name,
DEVICE_NAME_SIZE);
if ((err = i2c_attach_client(&(data->lm75[i])))) {
if ((err = i2c_attach_client(data->lm75[i]))) {
dev_err(&new_client->dev, "Subclient %d "
"registration at address 0x%x "
"failed.\n", i, data->lm75[i].addr);
"failed.\n", i, data->lm75[i]->addr);
if (i == 1)
goto ERROR_SC_3;
goto ERROR_SC_2;
goto ERROR_SC_1;
}
if (kind == w83783s)
break;
......@@ -1124,10 +1133,14 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
return 0;
/* Undo inits in case of errors */
ERROR_SC_3:
i2c_detach_client(data->lm75[0]);
ERROR_SC_2:
i2c_detach_client(&(data->lm75[0]));
if (NULL != data->lm75[1])
kfree(data->lm75[1]);
ERROR_SC_1:
kfree(data->lm75);
if (NULL != data->lm75[0])
kfree(data->lm75[0]);
ERROR_SC_0:
return err;
}
......@@ -1273,7 +1286,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
kind = w83782d;
else if (val1 == 0x40 && vendid == winbond && !is_isa)
kind = w83783s;
else if (val1 == 0x20 && vendid == winbond)
else if ((val1 == 0x20 || val1 == 0x90) && vendid == winbond)
kind = w83627hf;
else if (val1 == 0x30 && vendid == asus && !is_isa)
kind = as99127f;
......@@ -1297,6 +1310,9 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
} else if (kind == w83783s) {
client_name = "W83783S chip";
} else if (kind == w83627hf) {
if (val1 == 0x90)
client_name = "W83627THF chip";
else
client_name = "W83627HF chip";
} else if (kind == as99127f) {
client_name = "AS99127F chip";
......@@ -1326,7 +1342,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
kind, new_client)))
goto ERROR3;
} else {
data->lm75 = NULL;
data->lm75[0] = NULL;
data->lm75[1] = NULL;
}
device_create_file_in(new_client, 0);
......@@ -1409,20 +1426,11 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
static int
w83781d_detach_client(struct i2c_client *client)
{
struct w83781d_data *data = i2c_get_clientdata(client);
int err;
/* release ISA region or I2C subclients first */
if (i2c_is_isa_client(client)) {
if (i2c_is_isa_client(client))
release_region(client->addr, W83781D_EXTENT);
} else {
i2c_detach_client(&data->lm75[0]);
if (data->type != w83783s)
i2c_detach_client(&data->lm75[1]);
kfree(data->lm75);
}
/* now it's safe to scrap the rest */
if ((err = i2c_detach_client(client))) {
dev_err(&client->dev,
"Client deregistration failed, client not detached.\n");
......@@ -1484,7 +1492,7 @@ w83781d_read_value(struct i2c_client *client, u16 reg)
res = i2c_smbus_read_byte_data(client, reg & 0xff);
} else {
/* switch to subclient */
cl = &data->lm75[bank - 1];
cl = data->lm75[bank - 1];
/* convert from ISA to LM75 I2C addresses */
switch (reg & 0xff) {
case 0x50: /* TEMP */
......@@ -1555,7 +1563,7 @@ w83781d_write_value(struct i2c_client *client, u16 reg, u16 value)
value & 0xff);
} else {
/* switch to subclient */
cl = &data->lm75[bank - 1];
cl = data->lm75[bank - 1];
/* convert from ISA to LM75 I2C addresses */
switch (reg & 0xff) {
case 0x52: /* CONFIG */
......
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