Commit 477d4e4f authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (w83795) Check for BEEP pin availability
  hwmon: (w83795) Clear intrusion alarm immediately
  hwmon: (w83795) Read the intrusion state properly
  hwmon: (w83795) Print the actual temperature channels as sources
  hwmon: (w83795) List all usable temperature sources
  hwmon: (w83795) Expose fan control method
  hwmon: (w83795) Fix fan control mode attributes
  hwmon: (lm95241) Check validity of input values
  hwmon: Change mail address of Hans J. Koch
parents fe9d1159 52d159ee
...@@ -4,7 +4,7 @@ ...@@ -4,7 +4,7 @@
Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si> Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si>
Based on max6650.c: 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 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 it under the terms of the GNU General Public License as published by
......
...@@ -20,7 +20,7 @@ ...@@ -20,7 +20,7 @@
Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org> Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org>
Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab 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 Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
...@@ -2629,7 +2629,7 @@ static void __exit lm93_exit(void) ...@@ -2629,7 +2629,7 @@ static void __exit lm93_exit(void)
} }
MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, " 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_DESCRIPTION("LM93 driver");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
......
...@@ -128,9 +128,12 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr, ...@@ -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 i2c_client *client = to_i2c_client(dev);
struct lm95241_data *data = i2c_get_clientdata(client); struct lm95241_data *data = i2c_get_clientdata(client);
unsigned long val;
strict_strtol(buf, 10, &data->interval); if (strict_strtoul(buf, 10, &val) < 0)
data->interval = data->interval * HZ / 1000; return -EINVAL;
data->interval = val * HZ / 1000;
return count; return count;
} }
...@@ -188,7 +191,9 @@ static ssize_t set_type##flag(struct device *dev, \ ...@@ -188,7 +191,9 @@ static ssize_t set_type##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \ struct lm95241_data *data = i2c_get_clientdata(client); \
\ \
long val; \ long val; \
strict_strtol(buf, 10, &val); \ \
if (strict_strtol(buf, 10, &val) < 0) \
return -EINVAL; \
\ \
if ((val == 1) || (val == 2)) { \ if ((val == 1) || (val == 2)) { \
\ \
...@@ -227,7 +232,9 @@ static ssize_t set_min##flag(struct device *dev, \ ...@@ -227,7 +232,9 @@ static ssize_t set_min##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \ struct lm95241_data *data = i2c_get_clientdata(client); \
\ \
long val; \ long val; \
strict_strtol(buf, 10, &val); \ \
if (strict_strtol(buf, 10, &val) < 0) \
return -EINVAL;\
\ \
mutex_lock(&data->update_lock); \ mutex_lock(&data->update_lock); \
\ \
...@@ -256,7 +263,9 @@ static ssize_t set_max##flag(struct device *dev, \ ...@@ -256,7 +263,9 @@ static ssize_t set_max##flag(struct device *dev, \
struct lm95241_data *data = i2c_get_clientdata(client); \ struct lm95241_data *data = i2c_get_clientdata(client); \
\ \
long val; \ long val; \
strict_strtol(buf, 10, &val); \ \
if (strict_strtol(buf, 10, &val) < 0) \
return -EINVAL; \
\ \
mutex_lock(&data->update_lock); \ mutex_lock(&data->update_lock); \
\ \
......
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* max6650.c - Part of lm_sensors, Linux kernel modules for hardware * max6650.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring. * 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> * based on code written by John Morris <john.morris@spirentcom.com>
* Copyright (c) 2003 Spirent Communications * Copyright (c) 2003 Spirent Communications
......
...@@ -165,10 +165,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { ...@@ -165,10 +165,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = {
#define W83795_REG_VID_CTRL 0x6A #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_ALARM(index) (0x41 + (index))
#define W83795_REG_CLR_CHASSIS 0x4D
#define W83795_REG_BEEP(index) (0x50 + (index)) #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 #define W83795_REG_FCMS1 0x201
...@@ -178,6 +182,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { ...@@ -178,6 +182,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = {
#define W83795_REG_TSS(index) (0x209 + (index)) #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_OUTPUT 0
#define PWM_FREQ 1 #define PWM_FREQ 1
#define PWM_START 2 #define PWM_START 2
...@@ -369,6 +381,7 @@ struct w83795_data { ...@@ -369,6 +381,7 @@ struct w83795_data {
u8 setup_pwm[3]; /* Register value */ u8 setup_pwm[3]; /* Register value */
u8 alarms[6]; /* Register value */ u8 alarms[6]; /* Register value */
u8 enable_beep;
u8 beeps[6]; /* Register value */ u8 beeps[6]; /* Register value */
char valid; char valid;
...@@ -499,8 +512,11 @@ static void w83795_update_limits(struct i2c_client *client) ...@@ -499,8 +512,11 @@ static void w83795_update_limits(struct i2c_client *client)
} }
/* Read beep settings */ /* Read beep settings */
if (data->enable_beep) {
for (i = 0; i < ARRAY_SIZE(data->beeps); i++) for (i = 0; i < ARRAY_SIZE(data->beeps); i++)
data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i)); data->beeps[i] =
w83795_read(client, W83795_REG_BEEP(i));
}
data->valid_limits = 1; data->valid_limits = 1;
} }
...@@ -577,6 +593,7 @@ static struct w83795_data *w83795_update_device(struct device *dev) ...@@ -577,6 +593,7 @@ static struct w83795_data *w83795_update_device(struct device *dev)
struct i2c_client *client = to_i2c_client(dev); struct i2c_client *client = to_i2c_client(dev);
struct w83795_data *data = i2c_get_clientdata(client); struct w83795_data *data = i2c_get_clientdata(client);
u16 tmp; u16 tmp;
u8 intrusion;
int i; int i;
mutex_lock(&data->update_lock); mutex_lock(&data->update_lock);
...@@ -648,9 +665,24 @@ static struct w83795_data *w83795_update_device(struct device *dev) ...@@ -648,9 +665,24 @@ static struct w83795_data *w83795_update_device(struct device *dev)
w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT)); 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++) for (i = 0; i < ARRAY_SIZE(data->alarms); i++)
data->alarms[i] = w83795_read(client, W83795_REG_ALARM(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->last_updated = jiffies;
data->valid = 1; data->valid = 1;
...@@ -730,6 +762,10 @@ store_chassis_clear(struct device *dev, ...@@ -730,6 +762,10 @@ store_chassis_clear(struct device *dev,
val = w83795_read(client, W83795_REG_CLR_CHASSIS); val = w83795_read(client, W83795_REG_CLR_CHASSIS);
val |= 0x80; val |= 0x80;
w83795_write(client, W83795_REG_CLR_CHASSIS, val); 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); mutex_unlock(&data->update_lock);
return count; return count;
} }
...@@ -857,19 +893,19 @@ show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf) ...@@ -857,19 +893,19 @@ show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf)
int index = sensor_attr->index; int index = sensor_attr->index;
u8 tmp; u8 tmp;
if (1 == (data->pwm_fcms[0] & (1 << index))) { /* Speed cruise mode */
if (data->pwm_fcms[0] & (1 << index)) {
tmp = 2; tmp = 2;
goto out; goto out;
} }
/* Thermal cruise or SmartFan IV mode */
for (tmp = 0; tmp < 6; tmp++) { for (tmp = 0; tmp < 6; tmp++) {
if (data->pwm_tfmr[tmp] & (1 << index)) { if (data->pwm_tfmr[tmp] & (1 << index)) {
tmp = 3; tmp = 3;
goto out; goto out;
} }
} }
if (data->pwm_fomc & (1 << index)) /* Manual mode */
tmp = 0;
else
tmp = 1; tmp = 1;
out: out:
...@@ -890,23 +926,21 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, ...@@ -890,23 +926,21 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
if (strict_strtoul(buf, 10, &val) < 0) if (strict_strtoul(buf, 10, &val) < 0)
return -EINVAL; return -EINVAL;
if (val > 2) if (val < 1 || val > 2)
return -EINVAL; return -EINVAL;
mutex_lock(&data->update_lock); mutex_lock(&data->update_lock);
switch (val) { switch (val) {
case 0:
case 1: case 1:
/* Clear speed cruise mode bits */
data->pwm_fcms[0] &= ~(1 << index); data->pwm_fcms[0] &= ~(1 << index);
w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]); w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]);
/* Clear thermal cruise mode bits */
for (i = 0; i < 6; i++) { for (i = 0; i < 6; i++) {
data->pwm_tfmr[i] &= ~(1 << index); data->pwm_tfmr[i] &= ~(1 << index);
w83795_write(client, W83795_REG_TFMR(i), w83795_write(client, W83795_REG_TFMR(i),
data->pwm_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; break;
case 2: case 2:
data->pwm_fcms[0] |= (1 << index); data->pwm_fcms[0] |= (1 << index);
...@@ -917,6 +951,42 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, ...@@ -917,6 +951,42 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
return count; return count;
} }
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 static ssize_t
show_temp_src(struct device *dev, struct device_attribute *attr, char *buf) show_temp_src(struct device *dev, struct device_attribute *attr, char *buf)
{ {
...@@ -924,17 +994,18 @@ show_temp_src(struct device *dev, struct device_attribute *attr, char *buf) ...@@ -924,17 +994,18 @@ show_temp_src(struct device *dev, struct device_attribute *attr, char *buf)
to_sensor_dev_attr_2(attr); to_sensor_dev_attr_2(attr);
struct w83795_data *data = w83795_update_pwm_config(dev); struct w83795_data *data = w83795_update_pwm_config(dev);
int index = sensor_attr->index; int index = sensor_attr->index;
u8 val = index / 2; u8 tmp = data->temp_src[index / 2];
u8 tmp = data->temp_src[val];
if (index & 1) if (index & 1)
val = 4; tmp >>= 4; /* Pick high nibble */
else else
val = 0; tmp &= 0x0f; /* Pick low nibble */
tmp >>= val;
tmp &= 0x0f;
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 static ssize_t
...@@ -946,12 +1017,21 @@ store_temp_src(struct device *dev, struct device_attribute *attr, ...@@ -946,12 +1017,21 @@ store_temp_src(struct device *dev, struct device_attribute *attr,
struct sensor_device_attribute_2 *sensor_attr = struct sensor_device_attribute_2 *sensor_attr =
to_sensor_dev_attr_2(attr); to_sensor_dev_attr_2(attr);
int index = sensor_attr->index; int index = sensor_attr->index;
unsigned long tmp; int tmp;
unsigned long channel;
u8 val = index / 2; 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; return -EINVAL;
tmp = SENSORS_LIMIT(tmp, 0, 15);
mutex_lock(&data->update_lock); mutex_lock(&data->update_lock);
if (index & 1) { if (index & 1) {
...@@ -1515,7 +1595,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, ...@@ -1515,7 +1595,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
#define NOT_USED -1 #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 */ * somewhere else in the code */
#define SENSOR_ATTR_IN(index) { \ #define SENSOR_ATTR_IN(index) { \
SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \ 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, ...@@ -1530,6 +1610,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
show_alarm_beep, store_beep, BEEP_ENABLE, \ show_alarm_beep, store_beep, BEEP_ENABLE, \
index + ((index > 14) ? 1 : 0)) } 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) { \ #define SENSOR_ATTR_FAN(index) { \
SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \ SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \
NULL, FAN_INPUT, index - 1), \ NULL, FAN_INPUT, index - 1), \
...@@ -1553,9 +1635,13 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, ...@@ -1553,9 +1635,13 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
show_pwm, store_pwm, PWM_FREQ, index - 1), \ show_pwm, store_pwm, PWM_FREQ, index - 1), \
SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \ SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \
show_pwm_enable, store_pwm_enable, NOT_USED, index - 1), \ 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, \ SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \
show_fanin, store_fanin, FANIN_TARGET, index - 1) } 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) { \ #define SENSOR_ATTR_DTS(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \
show_dts_mode, NULL, NOT_USED, index - 7), \ show_dts_mode, NULL, NOT_USED, index - 7), \
...@@ -1574,6 +1660,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, ...@@ -1574,6 +1660,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) } 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) { \ #define SENSOR_ATTR_TEMP(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \
show_temp_mode, store_temp_mode, NOT_USED, index - 1), \ show_temp_mode, store_temp_mode, NOT_USED, index - 1), \
...@@ -1593,8 +1681,6 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, ...@@ -1593,8 +1681,6 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, \ show_alarm_beep, store_beep, BEEP_ENABLE, \
index + (index > 4 ? 11 : 17)), \ 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, \ SENSOR_ATTR_2(temp##index##_pwm_enable, S_IWUSR | S_IRUGO, \
show_temp_pwm_enable, store_temp_pwm_enable, \ show_temp_pwm_enable, store_temp_pwm_enable, \
TEMP_PWM_ENABLE, index - 1), \ TEMP_PWM_ENABLE, index - 1), \
...@@ -1680,7 +1766,7 @@ static const struct sensor_device_attribute_2 w83795_fan[][4] = { ...@@ -1680,7 +1766,7 @@ static const struct sensor_device_attribute_2 w83795_fan[][4] = {
SENSOR_ATTR_FAN(14), 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(1),
SENSOR_ATTR_TEMP(2), SENSOR_ATTR_TEMP(2),
SENSOR_ATTR_TEMP(3), SENSOR_ATTR_TEMP(3),
...@@ -1700,7 +1786,7 @@ static const struct sensor_device_attribute_2 w83795_dts[][8] = { ...@@ -1700,7 +1786,7 @@ static const struct sensor_device_attribute_2 w83795_dts[][8] = {
SENSOR_ATTR_DTS(14), 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(1),
SENSOR_ATTR_PWM(2), SENSOR_ATTR_PWM(2),
SENSOR_ATTR_PWM(3), SENSOR_ATTR_PWM(3),
...@@ -1711,13 +1797,24 @@ static const struct sensor_device_attribute_2 w83795_pwm[][7] = { ...@@ -1711,13 +1797,24 @@ static const struct sensor_device_attribute_2 w83795_pwm[][7] = {
SENSOR_ATTR_PWM(8), 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[] = { static const struct sensor_device_attribute_2 sda_single_files[] = {
SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep, SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep,
store_chassis_clear, ALARM_STATUS, 46), 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 #ifdef CONFIG_SENSORS_W83795_FANCTRL
SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin, SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin,
store_fanin, FANIN_TOL, NOT_USED), store_fanin, FANIN_TOL, NOT_USED),
...@@ -1730,6 +1827,13 @@ static const struct sensor_device_attribute_2 sda_single_files[] = { ...@@ -1730,6 +1827,13 @@ static const struct sensor_device_attribute_2 sda_single_files[] = {
#endif #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 * Driver interface
*/ */
...@@ -1859,6 +1963,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, ...@@ -1859,6 +1963,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_in & (1 << i))) if (!(data->has_in & (1 << i)))
continue; continue;
for (j = 0; j < ARRAY_SIZE(w83795_in[0]); j++) { 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); err = fn(dev, &w83795_in[i][j].dev_attr);
if (err) if (err)
return err; return err;
...@@ -1869,18 +1975,37 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, ...@@ -1869,18 +1975,37 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_fan & (1 << i))) if (!(data->has_fan & (1 << i)))
continue; continue;
for (j = 0; j < ARRAY_SIZE(w83795_fan[0]); j++) { 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); err = fn(dev, &w83795_fan[i][j].dev_attr);
if (err) if (err)
return 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++) { for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) {
err = fn(dev, &sda_single_files[i].dev_attr); err = fn(dev, &sda_single_files[i].dev_attr);
if (err) if (err)
return 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 #ifdef CONFIG_SENSORS_W83795_FANCTRL
for (i = 0; i < data->has_pwm; i++) { for (i = 0; i < data->has_pwm; i++) {
for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) { 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 *, ...@@ -1899,6 +2024,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
#else #else
for (j = 0; j < 8; j++) { for (j = 0; j < 8; j++) {
#endif #endif
if (j == 7 && !data->enable_beep)
continue;
err = fn(dev, &w83795_temp[i][j].dev_attr); err = fn(dev, &w83795_temp[i][j].dev_attr);
if (err) if (err)
return err; return err;
...@@ -1910,6 +2037,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, ...@@ -1910,6 +2037,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *,
if (!(data->has_dts & (1 << i))) if (!(data->has_dts & (1 << i)))
continue; continue;
for (j = 0; j < ARRAY_SIZE(w83795_dts[0]); j++) { 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); err = fn(dev, &w83795_dts[i][j].dev_attr);
if (err) if (err)
return err; return err;
...@@ -2049,6 +2178,18 @@ static int w83795_probe(struct i2c_client *client, ...@@ -2049,6 +2178,18 @@ static int w83795_probe(struct i2c_client *client,
else else
data->has_pwm = 2; 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); err = w83795_handle_files(dev, device_create_file);
if (err) if (err)
goto exit_remove; goto exit_remove;
......
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