diff options
Diffstat (limited to 'drivers/i2c/chips/w83781d.c')
-rw-r--r-- | drivers/i2c/chips/w83781d.c | 130 |
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, |