summaryrefslogtreecommitdiff
path: root/drivers/hwmon
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/ad7414.c6
-rw-r--r--drivers/hwmon/adt7470.c4
-rw-r--r--drivers/hwmon/amc6821.c2
-rw-r--r--drivers/hwmon/gpio-fan.c8
-rw-r--r--drivers/hwmon/i5k_amb.c2
-rw-r--r--drivers/hwmon/lis3lv02d_i2c.c10
-rw-r--r--drivers/hwmon/lm93.c4
-rw-r--r--drivers/hwmon/lm95241.c19
-rw-r--r--drivers/hwmon/ltc4261.c5
-rw-r--r--drivers/hwmon/max6650.c2
-rw-r--r--drivers/hwmon/w83795.c207
11 files changed, 211 insertions, 58 deletions
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 1e4c21fc1a89..86d822aa9bbf 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -178,11 +178,13 @@ static int ad7414_probe(struct i2c_client *client,
{
struct ad7414_data *data;
int conf;
- int err = 0;
+ int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA |
- I2C_FUNC_SMBUS_READ_WORD_DATA))
+ I2C_FUNC_SMBUS_READ_WORD_DATA)) {
+ err = -EOPNOTSUPP;
goto exit;
+ }
data = kzalloc(sizeof(struct ad7414_data), GFP_KERNEL);
if (!data) {
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 9e775717abb7..87d92a56a939 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -1286,8 +1286,10 @@ static int adt7470_probe(struct i2c_client *client,
init_completion(&data->auto_update_stop);
data->auto_update = kthread_run(adt7470_update_thread, client,
dev_name(data->hwmon_dev));
- if (IS_ERR(data->auto_update))
+ if (IS_ERR(data->auto_update)) {
+ err = PTR_ERR(data->auto_update);
goto exit_unregister;
+ }
return 0;
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index fa9708c2d723..4033974d1bb3 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -4,7 +4,7 @@
Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si>
Based on max6650.c:
- Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de>
+ Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
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
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index aa701a183707..f141a1de519c 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -376,10 +376,6 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data,
}
}
- err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_ctrl_group);
- if (err)
- goto err_free_gpio;
-
fan_data->num_ctrl = num_ctrl;
fan_data->ctrl = ctrl;
fan_data->num_speed = pdata->num_speed;
@@ -391,6 +387,10 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data,
goto err_free_gpio;
}
+ err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_ctrl_group);
+ if (err)
+ goto err_free_gpio;
+
return 0;
err_free_gpio:
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index 937983407e2a..c4c40be0edbf 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -497,12 +497,14 @@ static unsigned long chipset_ids[] = {
0
};
+#ifdef MODULE
static struct pci_device_id i5k_amb_ids[] __devinitdata = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, i5k_amb_ids);
+#endif
static int __devinit i5k_amb_probe(struct platform_device *pdev)
{
diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c
index 9f4bae07f719..8853afce85ce 100644
--- a/drivers/hwmon/lis3lv02d_i2c.c
+++ b/drivers/hwmon/lis3lv02d_i2c.c
@@ -186,7 +186,7 @@ static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int lis3lv02d_i2c_suspend(struct device *dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
@@ -213,12 +213,9 @@ static int lis3lv02d_i2c_resume(struct device *dev)
return 0;
}
-#else
-#define lis3lv02d_i2c_suspend NULL
-#define lis3lv02d_i2c_resume NULL
-#define lis3lv02d_i2c_shutdown NULL
-#endif
+#endif /* CONFIG_PM_SLEEP */
+#ifdef CONFIG_PM_RUNTIME
static int lis3_i2c_runtime_suspend(struct device *dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
@@ -236,6 +233,7 @@ static int lis3_i2c_runtime_resume(struct device *dev)
lis3lv02d_poweron(lis3);
return 0;
}
+#endif /* CONFIG_PM_RUNTIME */
static const struct i2c_device_id lis3lv02d_id[] = {
{"lis3lv02d", 0 },
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 6669255aadcf..c9ed14eba5a6 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -20,7 +20,7 @@
Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org>
Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab
- Modified for mainline integration by Hans J. Koch <hjk@linutronix.de>
+ Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
This program is free software; you can redistribute it and/or modify
@@ -2629,7 +2629,7 @@ static void __exit lm93_exit(void)
}
MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, "
- "Hans J. Koch <hjk@linutronix.de");
+ "Hans J. Koch <hjk@hansjkoch.de>");
MODULE_DESCRIPTION("LM93 driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c
index 464340f25496..4546d82f024a 100644
--- a/drivers/hwmon/lm95241.c
+++ b/drivers/hwmon/lm95241.c
@@ -128,9 +128,12 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm95241_data *data = i2c_get_clientdata(client);
+ unsigned long val;
- strict_strtol(buf, 10, &data->interval);
- data->interval = data->interval * HZ / 1000;
+ if (strict_strtoul(buf, 10, &val) < 0)
+ return -EINVAL;
+
+ data->interval = val * HZ / 1000;
return count;
}
@@ -188,7 +191,9 @@ static ssize_t set_type##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL; \
\
if ((val == 1) || (val == 2)) { \
\
@@ -227,7 +232,9 @@ static ssize_t set_min##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL;\
\
mutex_lock(&data->update_lock); \
\
@@ -256,7 +263,9 @@ static ssize_t set_max##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL; \
\
mutex_lock(&data->update_lock); \
\
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 267626178678..4b50601027d3 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -82,7 +82,7 @@ static struct ltc4261_data *ltc4261_update_device(struct device *dev)
val = i2c_smbus_read_byte_data(client, i);
if (unlikely(val < 0)) {
dev_dbg(dev,
- "Failed to read ADC value: error %d",
+ "Failed to read ADC value: error %d\n",
val);
ret = ERR_PTR(val);
goto abort;
@@ -230,8 +230,7 @@ static int ltc4261_probe(struct i2c_client *client,
return -ENODEV;
if (i2c_smbus_read_byte_data(client, LTC4261_STATUS) < 0) {
- dev_err(&client->dev, "Failed to read register %d:%02x:%02x\n",
- adapter->id, client->addr, LTC4261_STATUS);
+ dev_err(&client->dev, "Failed to read status register\n");
return -ENODEV;
}
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index a0160ee5caef..9a11532ecae8 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -2,7 +2,7 @@
* max6650.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring.
*
- * (C) 2007 by Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de>
*
* based on code written by John Morris <john.morris@spirentcom.com>
* Copyright (c) 2003 Spirent Communications
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 1d840aa83782..cdbc7448491e 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -165,10 +165,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = {
#define W83795_REG_VID_CTRL 0x6A
+#define W83795_REG_ALARM_CTRL 0x40
+#define ALARM_CTRL_RTSACS (1 << 7)
#define W83795_REG_ALARM(index) (0x41 + (index))
+#define W83795_REG_CLR_CHASSIS 0x4D
#define W83795_REG_BEEP(index) (0x50 + (index))
-#define W83795_REG_CLR_CHASSIS 0x4D
+#define W83795_REG_OVT_CFG 0x58
+#define OVT_CFG_SEL (1 << 7)
#define W83795_REG_FCMS1 0x201
@@ -178,6 +182,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = {
#define W83795_REG_TSS(index) (0x209 + (index))
+#define TSS_MAP_RESERVED 0xff
+static const u8 tss_map[4][6] = {
+ { 0, 1, 2, 3, 4, 5},
+ { 6, 7, 8, 9, 0, 1},
+ {10, 11, 12, 13, 2, 3},
+ { 4, 5, 4, 5, TSS_MAP_RESERVED, TSS_MAP_RESERVED},
+};
+
#define PWM_OUTPUT 0
#define PWM_FREQ 1
#define PWM_START 2
@@ -369,6 +381,7 @@ struct w83795_data {
u8 setup_pwm[3]; /* Register value */
u8 alarms[6]; /* Register value */
+ u8 enable_beep;
u8 beeps[6]; /* Register value */
char valid;
@@ -499,8 +512,11 @@ static void w83795_update_limits(struct i2c_client *client)
}
/* Read beep settings */
- for (i = 0; i < ARRAY_SIZE(data->beeps); i++)
- data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i));
+ if (data->enable_beep) {
+ for (i = 0; i < ARRAY_SIZE(data->beeps); i++)
+ data->beeps[i] =
+ w83795_read(client, W83795_REG_BEEP(i));
+ }
data->valid_limits = 1;
}
@@ -577,6 +593,7 @@ static struct w83795_data *w83795_update_device(struct device *dev)
struct i2c_client *client = to_i2c_client(dev);
struct w83795_data *data = i2c_get_clientdata(client);
u16 tmp;
+ u8 intrusion;
int i;
mutex_lock(&data->update_lock);
@@ -648,9 +665,24 @@ static struct w83795_data *w83795_update_device(struct device *dev)
w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT));
}
- /* update alarm */
+ /* Update intrusion and alarms
+ * It is important to read intrusion first, because reading from
+ * register SMI STS6 clears the interrupt status temporarily. */
+ tmp = w83795_read(client, W83795_REG_ALARM_CTRL);
+ /* Switch to interrupt status for intrusion if needed */
+ if (tmp & ALARM_CTRL_RTSACS)
+ w83795_write(client, W83795_REG_ALARM_CTRL,
+ tmp & ~ALARM_CTRL_RTSACS);
+ intrusion = w83795_read(client, W83795_REG_ALARM(5)) & (1 << 6);
+ /* Switch to real-time alarms */
+ w83795_write(client, W83795_REG_ALARM_CTRL, tmp | ALARM_CTRL_RTSACS);
for (i = 0; i < ARRAY_SIZE(data->alarms); i++)
data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i));
+ data->alarms[5] |= intrusion;
+ /* Restore original configuration if needed */
+ if (!(tmp & ALARM_CTRL_RTSACS))
+ w83795_write(client, W83795_REG_ALARM_CTRL,
+ tmp & ~ALARM_CTRL_RTSACS);
data->last_updated = jiffies;
data->valid = 1;
@@ -730,6 +762,10 @@ store_chassis_clear(struct device *dev,
val = w83795_read(client, W83795_REG_CLR_CHASSIS);
val |= 0x80;
w83795_write(client, W83795_REG_CLR_CHASSIS, val);
+
+ /* Clear status and force cache refresh */
+ w83795_read(client, W83795_REG_ALARM(5));
+ data->valid = 0;
mutex_unlock(&data->update_lock);
return count;
}
@@ -857,20 +893,20 @@ show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf)
int index = sensor_attr->index;
u8 tmp;
- if (1 == (data->pwm_fcms[0] & (1 << index))) {
+ /* Speed cruise mode */
+ if (data->pwm_fcms[0] & (1 << index)) {
tmp = 2;
goto out;
}
+ /* Thermal cruise or SmartFan IV mode */
for (tmp = 0; tmp < 6; tmp++) {
if (data->pwm_tfmr[tmp] & (1 << index)) {
tmp = 3;
goto out;
}
}
- if (data->pwm_fomc & (1 << index))
- tmp = 0;
- else
- tmp = 1;
+ /* Manual mode */
+ tmp = 1;
out:
return sprintf(buf, "%u\n", tmp);
@@ -890,23 +926,21 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
if (strict_strtoul(buf, 10, &val) < 0)
return -EINVAL;
- if (val > 2)
+ if (val < 1 || val > 2)
return -EINVAL;
mutex_lock(&data->update_lock);
switch (val) {
- case 0:
case 1:
+ /* Clear speed cruise mode bits */
data->pwm_fcms[0] &= ~(1 << index);
w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]);
+ /* Clear thermal cruise mode bits */
for (i = 0; i < 6; i++) {
data->pwm_tfmr[i] &= ~(1 << index);
w83795_write(client, W83795_REG_TFMR(i),
data->pwm_tfmr[i]);
}
- data->pwm_fomc |= 1 << index;
- data->pwm_fomc ^= val << index;
- w83795_write(client, W83795_REG_FOMC, data->pwm_fomc);
break;
case 2:
data->pwm_fcms[0] |= (1 << index);
@@ -918,23 +952,60 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
}
static ssize_t
+show_pwm_mode(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct w83795_data *data = w83795_update_pwm_config(dev);
+ int index = to_sensor_dev_attr_2(attr)->index;
+ unsigned int mode;
+
+ if (data->pwm_fomc & (1 << index))
+ mode = 0; /* DC */
+ else
+ mode = 1; /* PWM */
+
+ return sprintf(buf, "%u\n", mode);
+}
+
+/*
+ * Check whether a given temperature source can ever be useful.
+ * Returns the number of selectable temperature channels which are
+ * enabled.
+ */
+static int w83795_tss_useful(const struct w83795_data *data, int tsrc)
+{
+ int useful = 0, i;
+
+ for (i = 0; i < 4; i++) {
+ if (tss_map[i][tsrc] == TSS_MAP_RESERVED)
+ continue;
+ if (tss_map[i][tsrc] < 6) /* Analog */
+ useful += (data->has_temp >> tss_map[i][tsrc]) & 1;
+ else /* Digital */
+ useful += (data->has_dts >> (tss_map[i][tsrc] - 6)) & 1;
+ }
+
+ return useful;
+}
+
+static ssize_t
show_temp_src(struct device *dev, struct device_attribute *attr, char *buf)
{
struct sensor_device_attribute_2 *sensor_attr =
to_sensor_dev_attr_2(attr);
struct w83795_data *data = w83795_update_pwm_config(dev);
int index = sensor_attr->index;
- u8 val = index / 2;
- u8 tmp = data->temp_src[val];
+ u8 tmp = data->temp_src[index / 2];
if (index & 1)
- val = 4;
+ tmp >>= 4; /* Pick high nibble */
else
- val = 0;
- tmp >>= val;
- tmp &= 0x0f;
+ tmp &= 0x0f; /* Pick low nibble */
- return sprintf(buf, "%u\n", tmp);
+ /* Look-up the actual temperature channel number */
+ if (tmp >= 4 || tss_map[tmp][index] == TSS_MAP_RESERVED)
+ return -EINVAL; /* Shouldn't happen */
+
+ return sprintf(buf, "%u\n", (unsigned int)tss_map[tmp][index] + 1);
}
static ssize_t
@@ -946,12 +1017,21 @@ store_temp_src(struct device *dev, struct device_attribute *attr,
struct sensor_device_attribute_2 *sensor_attr =
to_sensor_dev_attr_2(attr);
int index = sensor_attr->index;
- unsigned long tmp;
+ int tmp;
+ unsigned long channel;
u8 val = index / 2;
- if (strict_strtoul(buf, 10, &tmp) < 0)
+ if (strict_strtoul(buf, 10, &channel) < 0 ||
+ channel < 1 || channel > 14)
+ return -EINVAL;
+
+ /* Check if request can be fulfilled */
+ for (tmp = 0; tmp < 4; tmp++) {
+ if (tss_map[tmp][index] == channel - 1)
+ break;
+ }
+ if (tmp == 4) /* No match */
return -EINVAL;
- tmp = SENSORS_LIMIT(tmp, 0, 15);
mutex_lock(&data->update_lock);
if (index & 1) {
@@ -1515,7 +1595,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
#define NOT_USED -1
-/* Don't change the attribute order, _max and _min are accessed by index
+/* Don't change the attribute order, _max, _min and _beep are accessed by index
* somewhere else in the code */
#define SENSOR_ATTR_IN(index) { \
SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \
@@ -1530,6 +1610,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
show_alarm_beep, store_beep, BEEP_ENABLE, \
index + ((index > 14) ? 1 : 0)) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_FAN(index) { \
SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \
NULL, FAN_INPUT, index - 1), \
@@ -1553,9 +1635,13 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
show_pwm, store_pwm, PWM_FREQ, index - 1), \
SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \
show_pwm_enable, store_pwm_enable, NOT_USED, index - 1), \
+ SENSOR_ATTR_2(pwm##index##_mode, S_IRUGO, \
+ show_pwm_mode, NULL, NOT_USED, index - 1), \
SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \
show_fanin, store_fanin, FANIN_TARGET, index - 1) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_DTS(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \
show_dts_mode, NULL, NOT_USED, index - 7), \
@@ -1574,6 +1660,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_TEMP(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \
show_temp_mode, store_temp_mode, NOT_USED, index - 1), \
@@ -1593,8 +1681,6 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, \
index + (index > 4 ? 11 : 17)), \
- SENSOR_ATTR_2(temp##index##_source_sel, S_IWUSR | S_IRUGO, \
- show_temp_src, store_temp_src, NOT_USED, index - 1), \
SENSOR_ATTR_2(temp##index##_pwm_enable, S_IWUSR | S_IRUGO, \
show_temp_pwm_enable, store_temp_pwm_enable, \
TEMP_PWM_ENABLE, index - 1), \
@@ -1680,7 +1766,7 @@ static const struct sensor_device_attribute_2 w83795_fan[][4] = {
SENSOR_ATTR_FAN(14),
};
-static const struct sensor_device_attribute_2 w83795_temp[][29] = {
+static const struct sensor_device_attribute_2 w83795_temp[][28] = {
SENSOR_ATTR_TEMP(1),
SENSOR_ATTR_TEMP(2),
SENSOR_ATTR_TEMP(3),
@@ -1700,7 +1786,7 @@ static const struct sensor_device_attribute_2 w83795_dts[][8] = {
SENSOR_ATTR_DTS(14),
};
-static const struct sensor_device_attribute_2 w83795_pwm[][7] = {
+static const struct sensor_device_attribute_2 w83795_pwm[][8] = {
SENSOR_ATTR_PWM(1),
SENSOR_ATTR_PWM(2),
SENSOR_ATTR_PWM(3),
@@ -1711,13 +1797,24 @@ static const struct sensor_device_attribute_2 w83795_pwm[][7] = {
SENSOR_ATTR_PWM(8),
};
+static const struct sensor_device_attribute_2 w83795_tss[6] = {
+ SENSOR_ATTR_2(temp1_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 0),
+ SENSOR_ATTR_2(temp2_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 1),
+ SENSOR_ATTR_2(temp3_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 2),
+ SENSOR_ATTR_2(temp4_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 3),
+ SENSOR_ATTR_2(temp5_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 4),
+ SENSOR_ATTR_2(temp6_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 5),
+};
+
static const struct sensor_device_attribute_2 sda_single_files[] = {
SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep,
store_chassis_clear, ALARM_STATUS, 46),
- SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep,
- store_beep, BEEP_ENABLE, 46),
- SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep,
- store_beep, BEEP_ENABLE, 47),
#ifdef CONFIG_SENSORS_W83795_FANCTRL
SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin,
store_fanin, FANIN_TOL, NOT_USED),
@@ -1730,6 +1827,13 @@ static const struct sensor_device_attribute_2 sda_single_files[] = {
#endif
};
+static const struct sensor_device_attribute_2 sda_beep_files[] = {
+ SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep,
+ store_beep, BEEP_ENABLE, 46),
+ SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep,
+ store_beep, BEEP_ENABLE, 47),
+};
+
/*
* Driver interface
*/
@@ -1859,6 +1963,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_in & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_in[0]); j++) {
+ if (j == 4 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_in[i][j].dev_attr);
if (err)
return err;
@@ -1869,18 +1975,37 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_fan & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_fan[0]); j++) {
+ if (j == 3 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_fan[i][j].dev_attr);
if (err)
return err;
}
}
+ for (i = 0; i < ARRAY_SIZE(w83795_tss); i++) {
+ j = w83795_tss_useful(data, i);
+ if (!j)
+ continue;
+ err = fn(dev, &w83795_tss[i].dev_attr);
+ if (err)
+ return err;
+ }
+
for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) {
err = fn(dev, &sda_single_files[i].dev_attr);
if (err)
return err;
}
+ if (data->enable_beep) {
+ for (i = 0; i < ARRAY_SIZE(sda_beep_files); i++) {
+ err = fn(dev, &sda_beep_files[i].dev_attr);
+ if (err)
+ return err;
+ }
+ }
+
#ifdef CONFIG_SENSORS_W83795_FANCTRL
for (i = 0; i < data->has_pwm; i++) {
for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) {
@@ -1899,6 +2024,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
#else
for (j = 0; j < 8; j++) {
#endif
+ if (j == 7 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_temp[i][j].dev_attr);
if (err)
return err;
@@ -1910,6 +2037,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_dts & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_dts[0]); j++) {
+ if (j == 7 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_dts[i][j].dev_attr);
if (err)
return err;
@@ -2049,6 +2178,18 @@ static int w83795_probe(struct i2c_client *client,
else
data->has_pwm = 2;
+ /* Check if BEEP pin is available */
+ if (data->chip_type == w83795g) {
+ /* The W83795G has a dedicated BEEP pin */
+ data->enable_beep = 1;
+ } else {
+ /* The W83795ADG has a shared pin for OVT# and BEEP, so you
+ * can't have both */
+ tmp = w83795_read(client, W83795_REG_OVT_CFG);
+ if ((tmp & OVT_CFG_SEL) == 0)
+ data->enable_beep = 1;
+ }
+
err = w83795_handle_files(dev, device_create_file);
if (err)
goto exit_remove;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-04 01:05:47 +0000