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path: root/drivers/hwmon/w83627ehf.c
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Diffstat (limited to 'drivers/hwmon/w83627ehf.c')
-rw-r--r--drivers/hwmon/w83627ehf.c60
1 files changed, 36 insertions, 24 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index d10fe70..2420f1c 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -196,22 +196,23 @@ static const u8 W83627EHF_PWM_MODE_SHIFT[] = { 0, 1, 0, 6 };
static const u8 W83627EHF_PWM_ENABLE_SHIFT[] = { 2, 4, 1, 4 };
/* FAN Duty Cycle, be used to control */
-static const u8 W83627EHF_REG_PWM[] = { 0x01, 0x03, 0x11, 0x61 };
-static const u8 W83627EHF_REG_TARGET[] = { 0x05, 0x06, 0x13, 0x63 };
+static const u16 W83627EHF_REG_PWM[] = { 0x01, 0x03, 0x11, 0x61 };
+static const u16 W83627EHF_REG_TARGET[] = { 0x05, 0x06, 0x13, 0x63 };
static const u8 W83627EHF_REG_TOLERANCE[] = { 0x07, 0x07, 0x14, 0x62 };
/* Advanced Fan control, some values are common for all fans */
-static const u8 W83627EHF_REG_FAN_START_OUTPUT[] = { 0x0a, 0x0b, 0x16, 0x65 };
-static const u8 W83627EHF_REG_FAN_STOP_OUTPUT[] = { 0x08, 0x09, 0x15, 0x64 };
-static const u8 W83627EHF_REG_FAN_STOP_TIME[] = { 0x0c, 0x0d, 0x17, 0x66 };
+static const u16 W83627EHF_REG_FAN_START_OUTPUT[] = { 0x0a, 0x0b, 0x16, 0x65 };
+static const u16 W83627EHF_REG_FAN_STOP_OUTPUT[] = { 0x08, 0x09, 0x15, 0x64 };
+static const u16 W83627EHF_REG_FAN_STOP_TIME[] = { 0x0c, 0x0d, 0x17, 0x66 };
-static const u8 W83627EHF_REG_FAN_MAX_OUTPUT_COMMON[]
+static const u16 W83627EHF_REG_FAN_MAX_OUTPUT_COMMON[]
= { 0xff, 0x67, 0xff, 0x69 };
-static const u8 W83627EHF_REG_FAN_STEP_OUTPUT_COMMON[]
+static const u16 W83627EHF_REG_FAN_STEP_OUTPUT_COMMON[]
= { 0xff, 0x68, 0xff, 0x6a };
-static const u8 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B[] = { 0x67, 0x69, 0x6b };
-static const u8 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B[] = { 0x68, 0x6a, 0x6c };
+static const u16 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B[] = { 0x67, 0x69, 0x6b };
+static const u16 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B[]
+ = { 0x68, 0x6a, 0x6c };
static const char *const w83667hg_b_temp_label[] = {
"SYSTIN",
@@ -310,10 +311,15 @@ struct w83627ehf_data {
u8 temp_src[NUM_REG_TEMP];
const char * const *temp_label;
- const u8 *REG_FAN_START_OUTPUT;
- const u8 *REG_FAN_STOP_OUTPUT;
- const u8 *REG_FAN_MAX_OUTPUT;
- const u8 *REG_FAN_STEP_OUTPUT;
+ const u16 *REG_PWM;
+ const u16 *REG_TARGET;
+ const u16 *REG_FAN;
+ const u16 *REG_FAN_MIN;
+ const u16 *REG_FAN_START_OUTPUT;
+ const u16 *REG_FAN_STOP_OUTPUT;
+ const u16 *REG_FAN_STOP_TIME;
+ const u16 *REG_FAN_MAX_OUTPUT;
+ const u16 *REG_FAN_STEP_OUTPUT;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
@@ -524,9 +530,9 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
continue;
data->fan[i] = w83627ehf_read_value(data,
- W83627EHF_REG_FAN[i]);
+ data->REG_FAN[i]);
data->fan_min[i] = w83627ehf_read_value(data,
- W83627EHF_REG_FAN_MIN[i]);
+ data->REG_FAN_MIN[i]);
/* If we failed to measure the fan speed and clock
divider can be increased, let's try that for next
@@ -543,7 +549,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
if (data->fan_min[i] >= 2
&& data->fan_min[i] != 255)
w83627ehf_write_value(data,
- W83627EHF_REG_FAN_MIN[i],
+ data->REG_FAN_MIN[i],
(data->fan_min[i] /= 2));
}
}
@@ -566,13 +572,13 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
((pwmcfg >> W83627EHF_PWM_ENABLE_SHIFT[i])
& 3) + 1;
data->pwm[i] = w83627ehf_read_value(data,
- W83627EHF_REG_PWM[i]);
+ data->REG_PWM[i]);
data->fan_start_output[i] = w83627ehf_read_value(data,
- W83627EHF_REG_FAN_START_OUTPUT[i]);
+ data->REG_FAN_START_OUTPUT[i]);
data->fan_stop_output[i] = w83627ehf_read_value(data,
- W83627EHF_REG_FAN_STOP_OUTPUT[i]);
+ data->REG_FAN_STOP_OUTPUT[i]);
data->fan_stop_time[i] = w83627ehf_read_value(data,
- W83627EHF_REG_FAN_STOP_TIME[i]);
+ data->REG_FAN_STOP_TIME[i]);
if (data->REG_FAN_MAX_OUTPUT[i] != 0xff)
data->fan_max_output[i] =
@@ -586,7 +592,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
data->target_temp[i] =
w83627ehf_read_value(data,
- W83627EHF_REG_TARGET[i]) &
+ data->REG_TARGET[i]) &
(data->pwm_mode[i] == 1 ? 0x7f : 0xff);
data->tolerance[i] = (tolerance >> (i == 1 ? 4 : 0))
& 0x0f;
@@ -822,7 +828,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
/* Give the chip time to sample a new speed value */
data->last_updated = jiffies;
}
- w83627ehf_write_value(data, W83627EHF_REG_FAN_MIN[nr],
+ w83627ehf_write_value(data, data->REG_FAN_MIN[nr],
data->fan_min[nr]);
mutex_unlock(&data->update_lock);
@@ -1029,7 +1035,7 @@ store_pwm(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->pwm[nr] = val;
- w83627ehf_write_value(data, W83627EHF_REG_PWM[nr], val);
+ w83627ehf_write_value(data, data->REG_PWM[nr], val);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1094,7 +1100,7 @@ store_target_temp(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->target_temp[nr] = val;
- w83627ehf_write_value(data, W83627EHF_REG_TARGET[nr], val);
+ w83627ehf_write_value(data, data->REG_TARGET[nr], val);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1509,8 +1515,14 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
data->temp_label = w83667hg_b_temp_label;
}
+ data->REG_PWM = W83627EHF_REG_PWM;
+ data->REG_TARGET = W83627EHF_REG_TARGET;
+ data->REG_FAN = W83627EHF_REG_FAN;
+ data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN;
data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT;
+ data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME;
+ data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT;
if (sio_data->kind == w83667hg_b) {
data->REG_FAN_MAX_OUTPUT =
W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B;
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