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Diffstat (limited to 'drivers/i2c/chips/w83781d.c')
-rw-r--r--drivers/i2c/chips/w83781d.c130
1 files changed, 49 insertions, 81 deletions
diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c
index 4954e465c41..0bb131ce09e 100644
--- a/drivers/i2c/chips/w83781d.c
+++ b/drivers/i2c/chips/w83781d.c
@@ -28,14 +28,11 @@
as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no
w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes
w83627hf 9 3 2 3 0x21 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)
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -53,7 +50,7 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END };
/* Insmod parameters */
-SENSORS_INSMOD_6(w83781d, w83782d, w83783s, w83627hf, as99127f, w83697hf);
+SENSORS_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f);
I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: "
"{bus, clientaddr, subclientaddr1, subclientaddr2}");
@@ -173,7 +170,6 @@ FAN_TO_REG(long rpm, int div)
: (val)) / 1000, 0, 0xff))
#define TEMP_FROM_REG(val) (((val) & 0x80 ? (val)-0x100 : (val)) * 1000)
-#define ALARMS_FROM_REG(val) (val)
#define PWM_FROM_REG(val) (val)
#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255))
#define BEEP_MASK_FROM_REG(val,type) ((type) == as99127f ? \
@@ -193,7 +189,7 @@ DIV_TO_REG(long val, enum chips type)
val = SENSORS_LIMIT(val, 1,
((type == w83781d
|| type == as99127f) ? 8 : 128)) >> 1;
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < 7; i++) {
if (val == 0)
break;
val >>= 1;
@@ -309,18 +305,18 @@ store_in_reg(MAX, max);
#define sysfs_in_offset(offset) \
static ssize_t \
-show_regs_in_##offset (struct device *dev, char *buf) \
+show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_in(dev, buf, offset); \
} \
static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL);
#define sysfs_in_reg_offset(reg, offset) \
-static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_in_##reg (dev, buf, offset); \
} \
-static ssize_t store_regs_in_##reg##offset (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_in_##reg (dev, buf, count, offset); \
} \
@@ -378,18 +374,18 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr)
}
#define sysfs_fan_offset(offset) \
-static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_fan(dev, buf, offset); \
} \
static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL);
#define sysfs_fan_min_offset(offset) \
-static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_fan_min(dev, buf, offset); \
} \
-static ssize_t store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_fan_min(dev, buf, count, offset); \
} \
@@ -452,18 +448,18 @@ store_temp_reg(HYST, max_hyst);
#define sysfs_temp_offset(offset) \
static ssize_t \
-show_regs_temp_##offset (struct device *dev, char *buf) \
+show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_temp(dev, buf, offset); \
} \
static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL);
#define sysfs_temp_reg_offset(reg, offset) \
-static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_temp_##reg (dev, buf, offset); \
} \
-static ssize_t store_regs_temp_##reg##offset (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_temp_##reg (dev, buf, count, offset); \
} \
@@ -486,7 +482,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \
} while (0)
static ssize_t
-show_vid_reg(struct device *dev, char *buf)
+show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
@@ -497,14 +493,14 @@ DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
#define device_create_file_vid(client) \
device_create_file(&client->dev, &dev_attr_cpu0_vid);
static ssize_t
-show_vrm_reg(struct device *dev, char *buf)
+show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
return sprintf(buf, "%ld\n", (long) data->vrm);
}
static ssize_t
-store_vrm_reg(struct device *dev, const char *buf, size_t count)
+store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct w83781d_data *data = i2c_get_clientdata(client);
@@ -521,23 +517,23 @@ DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
#define device_create_file_vrm(client) \
device_create_file(&client->dev, &dev_attr_vrm);
static ssize_t
-show_alarms_reg(struct device *dev, char *buf)
+show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
- return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms));
+ return sprintf(buf, "%u\n", data->alarms);
}
static
DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
#define device_create_file_alarms(client) \
device_create_file(&client->dev, &dev_attr_alarms);
-static ssize_t show_beep_mask (struct device *dev, char *buf)
+static ssize_t show_beep_mask (struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
return sprintf(buf, "%ld\n",
(long)BEEP_MASK_FROM_REG(data->beep_mask, data->type));
}
-static ssize_t show_beep_enable (struct device *dev, char *buf)
+static ssize_t show_beep_enable (struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83781d_data *data = w83781d_update_device(dev);
return sprintf(buf, "%ld\n",
@@ -583,11 +579,11 @@ store_beep_reg(struct device *dev, const char *buf, size_t count,
}
#define sysfs_beep(REG, reg) \
-static ssize_t show_regs_beep_##reg (struct device *dev, char *buf) \
+static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
- return show_beep_##reg(dev, buf); \
+ return show_beep_##reg(dev, attr, buf); \
} \
-static ssize_t store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_beep_reg(dev, buf, count, BEEP_##REG); \
} \
@@ -653,11 +649,11 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr)
}
#define sysfs_fan_div(offset) \
-static ssize_t show_regs_fan_div_##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_fan_div_reg(dev, buf, offset); \
} \
-static ssize_t store_regs_fan_div_##offset (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_fan_div_reg(dev, buf, count, offset - 1); \
} \
@@ -737,11 +733,11 @@ store_pwmenable_reg(struct device *dev, const char *buf, size_t count, int nr)
}
#define sysfs_pwm(offset) \
-static ssize_t show_regs_pwm_##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_pwm_reg(dev, buf, offset); \
} \
-static ssize_t store_regs_pwm_##offset (struct device *dev, \
+static ssize_t store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return store_pwm_reg(dev, buf, count, offset); \
@@ -750,11 +746,11 @@ static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
show_regs_pwm_##offset, store_regs_pwm_##offset);
#define sysfs_pwmenable(offset) \
-static ssize_t show_regs_pwmenable_##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_pwmenable_reg(dev, buf, offset); \
} \
-static ssize_t store_regs_pwmenable_##offset (struct device *dev, \
+static ssize_t store_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return store_pwmenable_reg(dev, buf, count, offset); \
@@ -832,11 +828,11 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
}
#define sysfs_sensor(offset) \
-static ssize_t show_regs_sensor_##offset (struct device *dev, char *buf) \
+static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
return show_sensor_reg(dev, buf, offset); \
} \
-static ssize_t store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \
+static ssize_t store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
{ \
return store_sensor_reg(dev, buf, count, offset); \
} \
@@ -1000,13 +996,6 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
err = -EINVAL;
goto ERROR0;
}
- if (!is_isa && kind == w83697hf) {
- dev_err(&adapter->dev,
- "Cannot force ISA-only chip for I2C address 0x%02x.\n",
- address);
- err = -EINVAL;
- goto ERROR0;
- }
if (is_isa)
if (!request_region(address, W83781D_EXTENT,
@@ -1139,12 +1128,10 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
else if (val1 == 0x40 && vendid == winbond && !is_isa
&& address == 0x2d)
kind = w83783s;
- else if ((val1 == 0x21 || val1 == 0x90) && vendid == winbond)
+ else if (val1 == 0x21 && vendid == winbond)
kind = w83627hf;
else if (val1 == 0x31 && !is_isa && address >= 0x28)
kind = as99127f;
- else if (val1 == 0x60 && vendid == winbond && is_isa)
- kind = w83697hf;
else {
if (kind == 0)
dev_warn(&new_client->dev, "Ignoring 'force' "
@@ -1163,14 +1150,9 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
} else if (kind == w83783s) {
client_name = "w83783s";
} else if (kind == w83627hf) {
- if (val1 == 0x90)
- client_name = "w83627thf";
- else
- client_name = "w83627hf";
+ client_name = "w83627hf";
} else if (kind == as99127f) {
client_name = "as99127f";
- } else if (kind == w83697hf) {
- client_name = "w83697hf";
}
/* Fill in the remaining client fields and put into the global list */
@@ -1208,7 +1190,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
/* Register sysfs hooks */
device_create_file_in(new_client, 0);
- if (kind != w83783s && kind != w83697hf)
+ if (kind != w83783s)
device_create_file_in(new_client, 1);
device_create_file_in(new_client, 2);
device_create_file_in(new_client, 3);
@@ -1222,24 +1204,19 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
device_create_file_fan(new_client, 1);
device_create_file_fan(new_client, 2);
- if (kind != w83697hf)
- device_create_file_fan(new_client, 3);
+ device_create_file_fan(new_client, 3);
device_create_file_temp(new_client, 1);
device_create_file_temp(new_client, 2);
- if (kind != w83783s && kind != w83697hf)
+ if (kind != w83783s)
device_create_file_temp(new_client, 3);
- if (kind != w83697hf)
- device_create_file_vid(new_client);
-
- if (kind != w83697hf)
- device_create_file_vrm(new_client);
+ device_create_file_vid(new_client);
+ device_create_file_vrm(new_client);
device_create_file_fan_div(new_client, 1);
device_create_file_fan_div(new_client, 2);
- if (kind != w83697hf)
- device_create_file_fan_div(new_client, 3);
+ device_create_file_fan_div(new_client, 3);
device_create_file_alarms(new_client);
@@ -1258,7 +1235,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
if (kind != as99127f && kind != w83781d) {
device_create_file_sensor(new_client, 1);
device_create_file_sensor(new_client, 2);
- if (kind != w83783s && kind != w83697hf)
+ if (kind != w83783s)
device_create_file_sensor(new_client, 3);
}
@@ -1481,7 +1458,7 @@ w83781d_init_client(struct i2c_client *client)
else
data->sens[i - 1] = 2;
}
- if ((type == w83783s || type == w83697hf) && (i == 2))
+ if (type == w83783s && i == 2)
break;
}
}
@@ -1497,7 +1474,7 @@ w83781d_init_client(struct i2c_client *client)
}
/* Enable temp3 */
- if (type != w83783s && type != w83697hf) {
+ if (type != w83783s) {
tmp = w83781d_read_value(client,
W83781D_REG_TEMP3_CONFIG);
if (tmp & 0x01) {
@@ -1538,8 +1515,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
dev_dbg(dev, "Starting device update\n");
for (i = 0; i <= 8; i++) {
- if ((data->type == w83783s || data->type == w83697hf)
- && (i == 1))
+ if (data->type == w83783s && i == 1)
continue; /* 783S has no in1 */
data->in[i] =
w83781d_read_value(client, W83781D_REG_IN(i));
@@ -1547,7 +1523,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
w83781d_read_value(client, W83781D_REG_IN_MIN(i));
data->in_max[i] =
w83781d_read_value(client, W83781D_REG_IN_MAX(i));
- if ((data->type != w83782d) && (data->type != w83697hf)
+ if ((data->type != w83782d)
&& (data->type != w83627hf) && (i == 6))
break;
}
@@ -1583,7 +1559,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
w83781d_read_value(client, W83781D_REG_TEMP_OVER(2));
data->temp_max_hyst_add[0] =
w83781d_read_value(client, W83781D_REG_TEMP_HYST(2));
- if (data->type != w83783s && data->type != w83697hf) {
+ if (data->type != w83783s) {
data->temp_add[1] =
w83781d_read_value(client, W83781D_REG_TEMP(3));
data->temp_max_add[1] =
@@ -1594,26 +1570,18 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
W83781D_REG_TEMP_HYST(3));
}
i = w83781d_read_value(client, W83781D_REG_VID_FANDIV);
- if (data->type != w83697hf) {
- data->vid = i & 0x0f;
- data->vid |=
- (w83781d_read_value(client, W83781D_REG_CHIPID) &
- 0x01)
- << 4;
- }
+ data->vid = i & 0x0f;
+ data->vid |= (w83781d_read_value(client,
+ W83781D_REG_CHIPID) & 0x01) << 4;
data->fan_div[0] = (i >> 4) & 0x03;
data->fan_div[1] = (i >> 6) & 0x03;
- if (data->type != w83697hf) {
- data->fan_div[2] = (w83781d_read_value(client,
- W83781D_REG_PIN)
- >> 6) & 0x03;
- }
+ data->fan_div[2] = (w83781d_read_value(client,
+ W83781D_REG_PIN) >> 6) & 0x03;
if ((data->type != w83781d) && (data->type != as99127f)) {
i = w83781d_read_value(client, W83781D_REG_VBAT);
data->fan_div[0] |= (i >> 3) & 0x04;
data->fan_div[1] |= (i >> 4) & 0x04;
- if (data->type != w83697hf)
- data->fan_div[2] |= (i >> 5) & 0x04;
+ data->fan_div[2] |= (i >> 5) & 0x04;
}
data->alarms =
w83781d_read_value(client,