* Supports the following chips:
*
* Chip #vin #fan #pwm #temp chip IDs man ID
+ * nct6106d 9 3 3 6+3 0xc450 0xc1 0x5ca3
* nct6775f 9 4 3 6+3 0xb470 0xc1 0x5ca3
* nct6776f 9 5 3 6+3 0xc330 0xc1 0x5ca3
* nct6779d 15 5 5 2+6 0xc560 0xc1 0x5ca3
#include <linux/acpi.h>
#include <linux/io.h>
#include "lm75.h"
+#include "compat.h"
#define USE_ALTERNATE
-enum kinds { nct6775, nct6776, nct6779 };
+enum kinds { nct6106, nct6775, nct6776, nct6779 };
/* used to set data->name = nct6775_device_names[data->sio_kind] */
static const char * const nct6775_device_names[] = {
+ "nct6106",
"nct6775",
"nct6776",
"nct6779",
#define SIO_REG_ENABLE 0x30 /* Logical device enable */
#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
+#define SIO_NCT6106_ID 0xc450
#define SIO_NCT6775_ID 0xb470
#define SIO_NCT6776_ID 0xc330
#define SIO_NCT6779_ID 0xc560
#define NUM_TEMP 10 /* Max number of temp attribute sets w/ limits*/
#define NUM_TEMP_FIXED 6 /* Max number of fixed temp attribute sets */
-#define NUM_REG_ALARM 4 /* Max number of alarm registers */
+#define NUM_REG_ALARM 7 /* Max number of alarm registers */
/* Common and NCT6775 specific data */
#define NCT6775_REG_VBAT 0x5D
#define NCT6775_REG_DIODE 0x5E
+#define NCT6775_DIODE_MASK 0x02
#define NCT6775_REG_FANDIV1 0x506
#define NCT6775_REG_FANDIV2 0x507
static const u16 NCT6775_REG_FAN[] = { 0x630, 0x632, 0x634, 0x636, 0x638 };
static const u16 NCT6775_REG_FAN_MIN[] = { 0x3b, 0x3c, 0x3d };
static const u16 NCT6775_REG_FAN_PULSES[] = { 0x641, 0x642, 0x643, 0x644, 0 };
+static const u16 NCT6775_FAN_PULSE_SHIFT[] = { 0, 0, 0, 0, 0 };
static const u16 NCT6775_REG_TEMP[] = {
0x27, 0x150, 0x250, 0x62b, 0x62c, 0x62d };
-static const u16 NCT6775_REG_TEMP_CONFIG[] = {
+static const u16 NCT6775_REG_TEMP_CONFIG[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
0, 0x152, 0x252, 0x628, 0x629, 0x62A };
-static const u16 NCT6775_REG_TEMP_HYST[] = {
+static const u16 NCT6775_REG_TEMP_HYST[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
0x3a, 0x153, 0x253, 0x673, 0x678, 0x67D };
-static const u16 NCT6775_REG_TEMP_OVER[] = {
+static const u16 NCT6775_REG_TEMP_OVER[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
0x39, 0x155, 0x255, 0x672, 0x677, 0x67C };
-static const u16 NCT6775_REG_TEMP_SOURCE[] = {
+static const u16 NCT6775_REG_TEMP_SOURCE[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
0x621, 0x622, 0x623, 0x624, 0x625, 0x626 };
static const u16 NCT6775_REG_TEMP_SEL[] = {
static const u16 NCT6776_REG_WEIGHT_DUTY_BASE[] = {
0x13e, 0x23e, 0x33e, 0x83e, 0x93e };
-static const u16 NCT6776_REG_TEMP_CONFIG[11] = {
+static const u16 NCT6776_REG_TEMP_CONFIG[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
0x18, 0x152, 0x252, 0x628, 0x629, 0x62A };
static const char *const nct6776_temp_label[] = {
static const u16 NCT6779_REG_CRITICAL_PWM_ENABLE[] = {
0x136, 0x236, 0x336, 0x836, 0x936 };
+#define NCT6779_CRITICAL_PWM_ENABLE_MASK 0x01
static const u16 NCT6779_REG_CRITICAL_PWM[] = {
0x137, 0x237, 0x337, 0x837, 0x937 };
static const u16 NCT6779_REG_TEMP[] = { 0x27, 0x150 };
-static const u16 NCT6779_REG_TEMP_HYST[] = { 0x3a, 0x153, 0, 0, 0, 0 };
-static const u16 NCT6779_REG_TEMP_OVER[] = { 0x39, 0x155, 0, 0, 0, 0 };
+static const u16 NCT6779_REG_TEMP_CONFIG[ARRAY_SIZE(NCT6779_REG_TEMP)] = {
+ 0x18, 0x152 };
+static const u16 NCT6779_REG_TEMP_HYST[ARRAY_SIZE(NCT6779_REG_TEMP)] = {
+ 0x3a, 0x153 };
+static const u16 NCT6779_REG_TEMP_OVER[ARRAY_SIZE(NCT6779_REG_TEMP)] = {
+ 0x39, 0x155 };
+
static const u16 NCT6779_REG_TEMP_OFFSET[] = {
0x454, 0x455, 0x456, 0x44a, 0x44b, 0x44c };
-static const u16 NCT6779_REG_TEMP_CONFIG[11] = { 0x18, 0x152 };
-
static const char *const nct6779_temp_label[] = {
"",
"SYSTIN",
static const u16 NCT6779_REG_TEMP_CRIT[ARRAY_SIZE(nct6779_temp_label) - 1]
= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x709, 0x70a };
+/* NCT6102D/NCT6106D specific data */
+
+#define NCT6106_REG_VBAT 0x318
+#define NCT6106_REG_DIODE 0x319
+#define NCT6106_DIODE_MASK 0x01
+
+static const u16 NCT6106_REG_IN_MAX[] = {
+ 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9e, 0xa0, 0xa2 };
+static const u16 NCT6106_REG_IN_MIN[] = {
+ 0x91, 0x93, 0x95, 0x97, 0x99, 0x9b, 0x9f, 0xa1, 0xa3 };
+static const u16 NCT6106_REG_IN[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x07, 0x08, 0x09 };
+
+static const u16 NCT6106_REG_TEMP[] = { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 };
+static const u16 NCT6106_REG_TEMP_HYST[] = {
+ 0xc3, 0xc7, 0xcb, 0xcf, 0xd3, 0xd7 };
+static const u16 NCT6106_REG_TEMP_OVER[] = {
+ 0xc2, 0xc6, 0xca, 0xce, 0xd2, 0xd4 };
+static const u16 NCT6106_REG_TEMP_OFFSET[] = { 0x311, 0x312, 0x313 };
+static const u16 NCT6106_REG_TEMP_CONFIG[] = {
+ 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc };
+
+static const u16 NCT6106_REG_FAN[] = { 0x20, 0x22, 0x24 };
+static const u16 NCT6106_REG_FAN_MIN[] = { 0xe0, 0xe2, 0xe4 };
+static const u16 NCT6106_REG_FAN_PULSES[] = { 0xf6, 0xf6, 0xf6, 0, 0 };
+static const u16 NCT6106_FAN_PULSE_SHIFT[] = { 0, 2, 4, 0, 0 };
+
+static const u8 NCT6106_REG_PWM_MODE[] = { 0xf3, 0xf3, 0xf3 };
+static const u8 NCT6106_PWM_MODE_MASK[] = { 0x01, 0x02, 0x04 };
+static const u16 NCT6106_REG_PWM[] = { 0x119, 0x129, 0x139 };
+static const u16 NCT6106_REG_PWM_READ[] = { 0x4a, 0x4b, 0x4c };
+static const u16 NCT6106_REG_FAN_MODE[] = { 0x113, 0x123, 0x133 };
+static const u16 NCT6106_REG_TEMP_SEL[] = { 0x110, 0x120, 0x130 };
+static const u16 NCT6106_REG_TEMP_SOURCE[] = {
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5 };
+
+static const u16 NCT6106_REG_CRITICAL_TEMP[] = { 0x11a, 0x12a, 0x13a };
+static const u16 NCT6106_REG_CRITICAL_TEMP_TOLERANCE[] = { 0x11b, 0x12b, 0x13b };
+
+static const u16 NCT6106_REG_CRITICAL_PWM_ENABLE[] = { 0x11c, 0x12c, 0x13c };
+#define NCT6106_CRITICAL_PWM_ENABLE_MASK 0x10
+static const u16 NCT6106_REG_CRITICAL_PWM[] = { 0x11d, 0x12d, 0x13d };
+
+static const u16 NCT6106_REG_FAN_STEP_UP_TIME[] = { 0x114, 0x124, 0x134 };
+static const u16 NCT6106_REG_FAN_STEP_DOWN_TIME[] = { 0x115, 0x125, 0x135 };
+static const u16 NCT6106_REG_FAN_STOP_OUTPUT[] = { 0x116, 0x126, 0x136 };
+static const u16 NCT6106_REG_FAN_START_OUTPUT[] = { 0x117, 0x127, 0x137 };
+static const u16 NCT6106_REG_FAN_STOP_TIME[] = { 0x118, 0x128, 0x138 };
+static const u16 NCT6106_REG_TOLERANCE_H[] = { 0x112, 0x122, 0x132 };
+
+static const u16 NCT6106_REG_TARGET[] = { 0x111, 0x121, 0x131 };
+
+static const u16 NCT6106_REG_WEIGHT_TEMP_SEL[] = { 0x168, 0x178, 0x188 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP[] = { 0x169, 0x179, 0x189 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP_TOL[] = { 0x16a, 0x17a, 0x18a };
+static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x17c };
+static const u16 NCT6106_REG_WEIGHT_TEMP_BASE[] = { 0x16c, 0x17c, 0x18c };
+static const u16 NCT6106_REG_WEIGHT_DUTY_BASE[] = { 0x16d, 0x17d, 0x18d };
+
+static const u16 NCT6106_REG_AUTO_TEMP[] = { 0x160, 0x170, 0x180 };
+static const u16 NCT6106_REG_AUTO_PWM[] = { 0x164, 0x174, 0x184 };
+
+static const u16 NCT6106_REG_ALARM[7] =
+ { 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d };
+static const s8 NCT6106_ALARM_BITS[]
+ = { 0, 1, 2, 3, 4, 5, 7, 8, /* in0.. in7 */
+ 9, -1, -1, -1, -1, -1, -1, /* in8..in14 */
+ -1, /* unused */
+ 32, 33, 34, -1, -1, /* fan1..fan5 */
+ -1, -1, -1, /* unused */
+ 16, 17, 18, 19, 20, 21, /* temp1..temp6 */
+ 48, -1 }; /* intrusion0, intrusion1 */
+
+static const u16 NCT6106_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6776_temp_label) - 1]
+ = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x51, 0x52, 0x54 };
+
+static const u16 NCT6106_REG_TEMP_CRIT[ARRAY_SIZE(nct6776_temp_label) - 1]
+ = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x204, 0x205 };
+
static enum pwm_enable reg_to_pwm_enable(int pwm, int mode)
{
if (mode == 0 && pwm == 255)
static u8 step_time_to_reg(unsigned int msec, u8 mode)
{
- return SENSORS_LIMIT((mode ? (msec + 200) / 400 :
+ return clamp_val((mode ? (msec + 200) / 400 :
(msec + 50) / 100), 1, 255);
}
static inline u8 in_to_reg(u32 val, u8 nr)
{
- return SENSORS_LIMIT(DIV_ROUND_CLOSEST(val * 100, scale_in[nr]), 0,
- 255);
+ return clamp_val(DIV_ROUND_CLOSEST(val * 100, scale_in[nr]), 0, 255);
}
/*
const char *name;
struct device *hwmon_dev;
- struct mutex lock;
+ struct attribute_group *group_in;
+ struct attribute_group *group_fan;
+ struct attribute_group *group_temp;
+ struct attribute_group *group_pwm;
u16 reg_temp[4][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
* 3=temp_crit
u16 REG_CONFIG;
u16 REG_VBAT;
u16 REG_DIODE;
+ u8 DIODE_MASK;
const s8 *ALARM_BITS;
const u16 *REG_FAN_MODE;
const u16 *REG_FAN_MIN;
const u16 *REG_FAN_PULSES;
+ const u16 *FAN_PULSE_SHIFT;
const u16 *REG_FAN_TIME[3];
const u16 *REG_TOLERANCE_H;
*/
const u16 *REG_PWM_READ;
+ const u16 *REG_CRITICAL_PWM_ENABLE;
+ u8 CRITICAL_PWM_ENABLE_MASK;
+ const u16 *REG_CRITICAL_PWM;
+
const u16 *REG_AUTO_TEMP;
const u16 *REG_AUTO_PWM;
u8 vid;
u8 vrm;
+ bool have_vid;
+
u16 have_temp;
u16 have_temp_fixed;
u16 have_in;
enum kinds kind;
};
+struct sensor_device_template {
+ struct device_attribute dev_attr;
+ union {
+ struct {
+ u8 nr;
+ u8 index;
+ } s;
+ int index;
+ } u;
+ bool s2; /* true if both index and nr are used */
+};
+
+struct sensor_device_attr_u {
+ union {
+ struct sensor_device_attribute a1;
+ struct sensor_device_attribute_2 a2;
+ } u;
+ char name[32];
+};
+
+#define SENSOR_DEVICE_TEMPLATE(_name, _mode, _show, _store, _index) \
+ { .dev_attr = __ATTR(_name, _mode, _show, _store), \
+ .u.index = _index, \
+ .s2 = false }
+
+#define SENSOR_DEVICE_TEMPLATE_2(_name, _mode, _show, _store, \
+ _nr, _index) \
+ { .dev_attr = __ATTR(_name, _mode, _show, _store), \
+ .u.s.index = _index, \
+ .u.s.nr = _nr, \
+ .s2 = true }
+
+#define SENSOR_TEMPLATE(_name, _template, _mode, _show, _store, _index) \
+static struct sensor_device_template sensor_dev_template_##_name \
+ = SENSOR_DEVICE_TEMPLATE(_template, _mode, _show, _store, \
+ _index)
+
+#define SENSOR_TEMPLATE_2(_name, _template, _mode, _show, _store, \
+ _nr, _index) \
+static struct sensor_device_template sensor_dev_template_##_name \
+ = SENSOR_DEVICE_TEMPLATE_2(_template, _mode, _show, _store, \
+ _nr, _index)
+
+struct sensor_template_group {
+ struct sensor_device_template **templates;
+ umode_t (*is_visible)(struct kobject *, struct attribute *, int);
+ int base;
+};
+
+static struct attribute_group *
+nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
+ int repeat)
+{
+ struct attribute_group *group;
+ struct sensor_device_attr_u *su;
+ struct sensor_device_attribute *a;
+ struct sensor_device_attribute_2 *a2;
+ struct attribute **attrs;
+ struct sensor_device_template **t;
+ int err, i, j, count;
+
+ if (repeat <= 0)
+ return ERR_PTR(-EINVAL);
+
+ t = tg->templates;
+ for (count = 0; *t; t++, count++)
+ ;
+
+ if (count == 0)
+ return ERR_PTR(-EINVAL);
+
+ group = devm_kzalloc(dev, sizeof(*group), GFP_KERNEL);
+ if (group == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ attrs = devm_kzalloc(dev, sizeof(*attrs) * (repeat * count + 1),
+ GFP_KERNEL);
+ if (attrs == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ su = devm_kzalloc(dev, sizeof(*su) * repeat * count,
+ GFP_KERNEL);
+ if (su == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ group->attrs = attrs;
+ group->is_visible = tg->is_visible;
+
+ for (i = 0; i < repeat; i++) {
+ t = tg->templates;
+ for (j = 0; *t != NULL; j++) {
+ snprintf(su->name, sizeof(su->name),
+ (*t)->dev_attr.attr.name, tg->base + i);
+ if ((*t)->s2) {
+ a2 = &su->u.a2;
+ a2->dev_attr.attr.name = su->name;
+ a2->nr = (*t)->u.s.nr + i;
+ a2->index = (*t)->u.s.index;
+ a2->dev_attr.attr.mode =
+ (*t)->dev_attr.attr.mode;
+ a2->dev_attr.show = (*t)->dev_attr.show;
+ a2->dev_attr.store = (*t)->dev_attr.store;
+ *attrs = &a2->dev_attr.attr;
+ } else {
+ a = &su->u.a1;
+ a->dev_attr.attr.name = su->name;
+ a->index = (*t)->u.index + i;
+ a->dev_attr.attr.mode =
+ (*t)->dev_attr.attr.mode;
+ a->dev_attr.show = (*t)->dev_attr.show;
+ a->dev_attr.store = (*t)->dev_attr.store;
+ *attrs = &a->dev_attr.attr;
+ }
+ attrs++;
+ su++;
+ t++;
+ }
+ }
+
+ err = sysfs_create_group(&dev->kobj, group);
+ if (err)
+ return ERR_PTR(-ENOMEM);
+
+ return group;
+}
+
static bool is_word_sized(struct nct6775_data *data, u16 reg)
{
switch (data->kind) {
+ case nct6106:
+ return reg == 0x20 || reg == 0x22 || reg == 0x24 ||
+ reg == 0xe0 || reg == 0xe2 || reg == 0xe4 ||
+ reg == 0x111 || reg == 0x121 || reg == 0x131;
case nct6775:
return (((reg & 0xff00) == 0x100 ||
(reg & 0xff00) == 0x200) &&
{
int res, word_sized = is_word_sized(data, reg);
- mutex_lock(&data->lock);
-
nct6775_set_bank(data, reg);
outb_p(reg & 0xff, data->addr + ADDR_REG_OFFSET);
res = inb_p(data->addr + DATA_REG_OFFSET);
data->addr + ADDR_REG_OFFSET);
res = (res << 8) + inb_p(data->addr + DATA_REG_OFFSET);
}
-
- mutex_unlock(&data->lock);
return res;
}
{
int word_sized = is_word_sized(data, reg);
- mutex_lock(&data->lock);
-
nct6775_set_bank(data, reg);
outb_p(reg & 0xff, data->addr + ADDR_REG_OFFSET);
if (word_sized) {
data->addr + ADDR_REG_OFFSET);
}
outb_p(value & 0xff, data->addr + DATA_REG_OFFSET);
-
- mutex_unlock(&data->lock);
return 0;
}
nct6775_update_fan_div_common(data);
/*
* For all fans, start with highest divider value if the divider
- * register is not innitialized. This ensures that we get a
+ * register is not initialized. This ensures that we get a
* reading from the fan count register, even if it is not optimal.
* We'll compute a better divider later on.
*/
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < ARRAY_SIZE(data->fan_div); i++) {
if (!(data->has_fan & (1 << i)))
continue;
if (data->fan_div[i] == 0) {
* If fan_min is not set (0), set it to 0xff to disable it. This
* prevents the unnecessary warning when fanX_min is reported as 0.
*/
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < ARRAY_SIZE(data->fan_min); i++) {
if (data->has_fan_min & (1 << i)) {
reg = nct6775_read_value(data, data->REG_FAN_MIN[i]);
if (!reg)
nct6775_write_value(data, data->REG_FAN_MIN[i],
- 0xff);
+ data->has_fan_div ? 0xff
+ : 0xff1f);
}
}
}
data->pwm_weight_temp_sel[i] = 0;
/* Weight temp data */
- for (j = 0; j < 3; j++) {
+ for (j = 0; j < ARRAY_SIZE(data->weight_temp); j++) {
data->weight_temp[j][i]
= nct6775_read_value(data,
data->REG_WEIGHT_TEMP[j][i]);
if (!(data->has_pwm & (1 << i)))
continue;
- for (j = 0; j < 3; j++) {
+ for (j = 0; j < ARRAY_SIZE(data->fan_time); j++) {
data->fan_time[j][i] =
nct6775_read_value(data, data->REG_FAN_TIME[j][i]);
}
case nct6776:
data->auto_pwm[i][data->auto_pwm_num] = 0xff;
break;
+ case nct6106:
case nct6779:
reg = nct6775_read_value(data,
- NCT6779_REG_CRITICAL_PWM_ENABLE[i]);
- if (reg & 1)
- data->auto_pwm[i][data->auto_pwm_num] =
- nct6775_read_value(data,
- NCT6779_REG_CRITICAL_PWM[i]);
+ data->REG_CRITICAL_PWM_ENABLE[i]);
+ if (reg & data->CRITICAL_PWM_ENABLE_MASK)
+ reg = nct6775_read_value(data,
+ data->REG_CRITICAL_PWM[i]);
else
- data->auto_pwm[i][data->auto_pwm_num] = 0xff;
+ reg = 0xff;
+ data->auto_pwm[i][data->auto_pwm_num] = reg;
break;
}
}
}
/* Measured fan speeds and limits */
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < ARRAY_SIZE(data->rpm); i++) {
u16 reg;
if (!(data->has_fan & (1 << i)))
data->fan_min[i] = nct6775_read_value(data,
data->REG_FAN_MIN[i]);
data->fan_pulses[i] =
- nct6775_read_value(data, data->REG_FAN_PULSES[i]);
+ (nct6775_read_value(data, data->REG_FAN_PULSES[i])
+ >> data->FAN_PULSE_SHIFT[i]) & 0x03;
nct6775_select_fan_div(dev, data, i, reg);
}
for (i = 0; i < NUM_TEMP; i++) {
if (!(data->have_temp & (1 << i)))
continue;
- for (j = 0; j < 4; j++) {
+ for (j = 0; j < ARRAY_SIZE(data->reg_temp); j++) {
if (data->reg_temp[j][i])
data->temp[j][i]
= nct6775_read_temp(data,
(unsigned int)((data->alarms >> nr) & 0x01));
}
-static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO, show_in_reg, NULL, 0, 0);
-static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_in_reg, NULL, 1, 0);
-static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_in_reg, NULL, 2, 0);
-static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO, show_in_reg, NULL, 3, 0);
-static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO, show_in_reg, NULL, 4, 0);
-static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO, show_in_reg, NULL, 5, 0);
-static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO, show_in_reg, NULL, 6, 0);
-static SENSOR_DEVICE_ATTR_2(in7_input, S_IRUGO, show_in_reg, NULL, 7, 0);
-static SENSOR_DEVICE_ATTR_2(in8_input, S_IRUGO, show_in_reg, NULL, 8, 0);
-static SENSOR_DEVICE_ATTR_2(in9_input, S_IRUGO, show_in_reg, NULL, 9, 0);
-static SENSOR_DEVICE_ATTR_2(in10_input, S_IRUGO, show_in_reg, NULL, 10, 0);
-static SENSOR_DEVICE_ATTR_2(in11_input, S_IRUGO, show_in_reg, NULL, 11, 0);
-static SENSOR_DEVICE_ATTR_2(in12_input, S_IRUGO, show_in_reg, NULL, 12, 0);
-static SENSOR_DEVICE_ATTR_2(in13_input, S_IRUGO, show_in_reg, NULL, 13, 0);
-static SENSOR_DEVICE_ATTR_2(in14_input, S_IRUGO, show_in_reg, NULL, 14, 0);
-
-static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
-static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
-static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
-static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
-static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 4);
-static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 5);
-static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 6);
-static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 7);
-static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 8);
-static SENSOR_DEVICE_ATTR(in9_alarm, S_IRUGO, show_alarm, NULL, 9);
-static SENSOR_DEVICE_ATTR(in10_alarm, S_IRUGO, show_alarm, NULL, 10);
-static SENSOR_DEVICE_ATTR(in11_alarm, S_IRUGO, show_alarm, NULL, 11);
-static SENSOR_DEVICE_ATTR(in12_alarm, S_IRUGO, show_alarm, NULL, 12);
-static SENSOR_DEVICE_ATTR(in13_alarm, S_IRUGO, show_alarm, NULL, 13);
-static SENSOR_DEVICE_ATTR(in14_alarm, S_IRUGO, show_alarm, NULL, 14);
-
-static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 0, 1);
-static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 1, 1);
-static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 2, 1);
-static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 3, 1);
-static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 4, 1);
-static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 5, 1);
-static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 6, 1);
-static SENSOR_DEVICE_ATTR_2(in7_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 7, 1);
-static SENSOR_DEVICE_ATTR_2(in8_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 8, 1);
-static SENSOR_DEVICE_ATTR_2(in9_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 9, 1);
-static SENSOR_DEVICE_ATTR_2(in10_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 10, 1);
-static SENSOR_DEVICE_ATTR_2(in11_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 11, 1);
-static SENSOR_DEVICE_ATTR_2(in12_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 12, 1);
-static SENSOR_DEVICE_ATTR_2(in13_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 13, 1);
-static SENSOR_DEVICE_ATTR_2(in14_min, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 14, 1);
-
-static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 0, 2);
-static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 1, 2);
-static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 2, 2);
-static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 3, 2);
-static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 4, 2);
-static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 5, 2);
-static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 6, 2);
-static SENSOR_DEVICE_ATTR_2(in7_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 7, 2);
-static SENSOR_DEVICE_ATTR_2(in8_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 8, 2);
-static SENSOR_DEVICE_ATTR_2(in9_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 9, 2);
-static SENSOR_DEVICE_ATTR_2(in10_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 10, 2);
-static SENSOR_DEVICE_ATTR_2(in11_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 11, 2);
-static SENSOR_DEVICE_ATTR_2(in12_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 12, 2);
-static SENSOR_DEVICE_ATTR_2(in13_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 13, 2);
-static SENSOR_DEVICE_ATTR_2(in14_max, S_IWUSR | S_IRUGO, show_in_reg,
- store_in_reg, 14, 2);
-
-static struct attribute *nct6775_attributes_in[15][5] = {
- {
- &sensor_dev_attr_in0_input.dev_attr.attr,
- &sensor_dev_attr_in0_min.dev_attr.attr,
- &sensor_dev_attr_in0_max.dev_attr.attr,
- &sensor_dev_attr_in0_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in1_input.dev_attr.attr,
- &sensor_dev_attr_in1_min.dev_attr.attr,
- &sensor_dev_attr_in1_max.dev_attr.attr,
- &sensor_dev_attr_in1_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in2_input.dev_attr.attr,
- &sensor_dev_attr_in2_min.dev_attr.attr,
- &sensor_dev_attr_in2_max.dev_attr.attr,
- &sensor_dev_attr_in2_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in3_input.dev_attr.attr,
- &sensor_dev_attr_in3_min.dev_attr.attr,
- &sensor_dev_attr_in3_max.dev_attr.attr,
- &sensor_dev_attr_in3_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in4_input.dev_attr.attr,
- &sensor_dev_attr_in4_min.dev_attr.attr,
- &sensor_dev_attr_in4_max.dev_attr.attr,
- &sensor_dev_attr_in4_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in5_input.dev_attr.attr,
- &sensor_dev_attr_in5_min.dev_attr.attr,
- &sensor_dev_attr_in5_max.dev_attr.attr,
- &sensor_dev_attr_in5_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in6_input.dev_attr.attr,
- &sensor_dev_attr_in6_min.dev_attr.attr,
- &sensor_dev_attr_in6_max.dev_attr.attr,
- &sensor_dev_attr_in6_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in7_input.dev_attr.attr,
- &sensor_dev_attr_in7_min.dev_attr.attr,
- &sensor_dev_attr_in7_max.dev_attr.attr,
- &sensor_dev_attr_in7_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in8_input.dev_attr.attr,
- &sensor_dev_attr_in8_min.dev_attr.attr,
- &sensor_dev_attr_in8_max.dev_attr.attr,
- &sensor_dev_attr_in8_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in9_input.dev_attr.attr,
- &sensor_dev_attr_in9_min.dev_attr.attr,
- &sensor_dev_attr_in9_max.dev_attr.attr,
- &sensor_dev_attr_in9_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in10_input.dev_attr.attr,
- &sensor_dev_attr_in10_min.dev_attr.attr,
- &sensor_dev_attr_in10_max.dev_attr.attr,
- &sensor_dev_attr_in10_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in11_input.dev_attr.attr,
- &sensor_dev_attr_in11_min.dev_attr.attr,
- &sensor_dev_attr_in11_max.dev_attr.attr,
- &sensor_dev_attr_in11_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in12_input.dev_attr.attr,
- &sensor_dev_attr_in12_min.dev_attr.attr,
- &sensor_dev_attr_in12_max.dev_attr.attr,
- &sensor_dev_attr_in12_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in13_input.dev_attr.attr,
- &sensor_dev_attr_in13_min.dev_attr.attr,
- &sensor_dev_attr_in13_max.dev_attr.attr,
- &sensor_dev_attr_in13_alarm.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_in14_input.dev_attr.attr,
- &sensor_dev_attr_in14_min.dev_attr.attr,
- &sensor_dev_attr_in14_max.dev_attr.attr,
- &sensor_dev_attr_in14_alarm.dev_attr.attr,
- NULL
- },
+static umode_t nct6775_in_is_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct nct6775_data *data = dev_get_drvdata(dev);
+ int in = index / 4; /* voltage index */
+
+ if (!(data->have_in & (1 << in)))
+ return 0;
+
+ return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(in_input, in%d_input, S_IRUGO, show_in_reg, NULL, 0, 0);
+SENSOR_TEMPLATE(in_alarm, in%d_alarm, S_IRUGO, show_alarm, NULL, 0);
+SENSOR_TEMPLATE_2(in_min, in%d_min, S_IWUSR | S_IRUGO, show_in_reg,
+ store_in_reg, 0, 1);
+SENSOR_TEMPLATE_2(in_max, in%d_max, S_IWUSR | S_IRUGO, show_in_reg,
+ store_in_reg, 0, 2);
+
+/*
+ * nct6775_in_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_in_template[] = {
+ &sensor_dev_template_in_input,
+ &sensor_dev_template_in_alarm,
+ &sensor_dev_template_in_min,
+ &sensor_dev_template_in_max,
+ NULL
};
-static const struct attribute_group nct6775_group_in[15] = {
- { .attrs = nct6775_attributes_in[0] },
- { .attrs = nct6775_attributes_in[1] },
- { .attrs = nct6775_attributes_in[2] },
- { .attrs = nct6775_attributes_in[3] },
- { .attrs = nct6775_attributes_in[4] },
- { .attrs = nct6775_attributes_in[5] },
- { .attrs = nct6775_attributes_in[6] },
- { .attrs = nct6775_attributes_in[7] },
- { .attrs = nct6775_attributes_in[8] },
- { .attrs = nct6775_attributes_in[9] },
- { .attrs = nct6775_attributes_in[10] },
- { .attrs = nct6775_attributes_in[11] },
- { .attrs = nct6775_attributes_in[12] },
- { .attrs = nct6775_attributes_in[13] },
- { .attrs = nct6775_attributes_in[14] },
+static struct sensor_template_group nct6775_in_template_group = {
+ .templates = nct6775_attributes_in_template,
+ .is_visible = nct6775_in_is_visible,
};
static ssize_t
int nr = sattr->index;
unsigned long val;
int err;
+ u8 reg;
err = kstrtoul(buf, 10, &val);
if (err < 0)
mutex_lock(&data->update_lock);
data->fan_pulses[nr] = val & 3;
- nct6775_write_value(data, data->REG_FAN_PULSES[nr], val & 3);
+ reg = nct6775_read_value(data, data->REG_FAN_PULSES[nr]);
+ reg &= ~(0x03 << data->FAN_PULSE_SHIFT[nr]);
+ reg |= (val & 3) << data->FAN_PULSE_SHIFT[nr];
+ nct6775_write_value(data, data->REG_FAN_PULSES[nr], reg);
mutex_unlock(&data->update_lock);
return count;
}
-static struct sensor_device_attribute sda_fan_input[] = {
- SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0),
- SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1),
- SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2),
- SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3),
- SENSOR_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 4),
-};
+static umode_t nct6775_fan_is_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct nct6775_data *data = dev_get_drvdata(dev);
+ int fan = index / 5; /* fan index */
+ int nr = index % 5; /* attribute index */
-static struct sensor_device_attribute sda_fan_alarm[] = {
- SENSOR_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE),
- SENSOR_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 1),
- SENSOR_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 2),
- SENSOR_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 3),
- SENSOR_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 4),
-};
+ if (!(data->has_fan & (1 << fan)))
+ return 0;
-static struct sensor_device_attribute sda_fan_min[] = {
- SENSOR_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min,
- store_fan_min, 0),
- SENSOR_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min,
- store_fan_min, 1),
- SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min,
- store_fan_min, 2),
- SENSOR_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min,
- store_fan_min, 3),
- SENSOR_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min,
- store_fan_min, 4),
-};
+ if (nr == 3 && !(data->has_fan_min & (1 << fan)))
+ return 0;
+ if (nr == 4 && data->kind != nct6775)
+ return 0;
-static struct sensor_device_attribute sda_fan_pulses[] = {
- SENSOR_ATTR(fan1_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
- store_fan_pulses, 0),
- SENSOR_ATTR(fan2_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
- store_fan_pulses, 1),
- SENSOR_ATTR(fan3_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
- store_fan_pulses, 2),
- SENSOR_ATTR(fan4_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
- store_fan_pulses, 3),
- SENSOR_ATTR(fan5_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
- store_fan_pulses, 4),
+ return attr->mode;
+}
+
+SENSOR_TEMPLATE(fan_input, fan%d_input, S_IRUGO, show_fan, NULL, 0);
+SENSOR_TEMPLATE(fan_alarm, fan%d_alarm, S_IRUGO, show_alarm, NULL,
+ FAN_ALARM_BASE);
+SENSOR_TEMPLATE(fan_pulses, fan%d_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
+ store_fan_pulses, 0);
+SENSOR_TEMPLATE(fan_min, fan%d_min, S_IWUSR | S_IRUGO, show_fan_min,
+ store_fan_min, 0);
+SENSOR_TEMPLATE(fan_div, fan%d_div, S_IRUGO, show_fan_div, NULL, 0);
+
+/*
+ * nct6775_fan_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_fan_template[] = {
+ &sensor_dev_template_fan_input,
+ &sensor_dev_template_fan_alarm,
+ &sensor_dev_template_fan_pulses,
+ &sensor_dev_template_fan_min, /* 3 */
+ &sensor_dev_template_fan_div, /* 4 */
+ NULL
};
-static struct sensor_device_attribute sda_fan_div[] = {
- SENSOR_ATTR(fan1_div, S_IRUGO, show_fan_div, NULL, 0),
- SENSOR_ATTR(fan2_div, S_IRUGO, show_fan_div, NULL, 1),
- SENSOR_ATTR(fan3_div, S_IRUGO, show_fan_div, NULL, 2),
- SENSOR_ATTR(fan4_div, S_IRUGO, show_fan_div, NULL, 3),
- SENSOR_ATTR(fan5_div, S_IRUGO, show_fan_div, NULL, 4),
+static struct sensor_template_group nct6775_fan_template_group = {
+ .templates = nct6775_attributes_fan_template,
+ .is_visible = nct6775_fan_is_visible,
+ .base = 1,
};
static ssize_t
if (err < 0)
return err;
- val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), -128, 127);
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -128, 127);
mutex_lock(&data->update_lock);
data->temp_offset[nr] = val;
int nr = sattr->index;
unsigned long val;
int err;
- u8 vbat, diode, bit;
+ u8 vbat, diode, vbit, dbit;
err = kstrtoul(buf, 10, &val);
if (err < 0)
mutex_lock(&data->update_lock);
data->temp_type[nr] = val;
- vbat = nct6775_read_value(data, data->REG_VBAT) & ~(0x02 << nr);
- diode = nct6775_read_value(data, data->REG_DIODE) & ~(0x02 << nr);
- bit = 0x02 << nr;
+ vbit = 0x02 << nr;
+ dbit = data->DIODE_MASK << nr;
+ vbat = nct6775_read_value(data, data->REG_VBAT) & ~vbit;
+ diode = nct6775_read_value(data, data->REG_DIODE) & ~dbit;
switch (val) {
case 1: /* CPU diode (diode, current mode) */
- vbat |= bit;
- diode |= bit;
+ vbat |= vbit;
+ diode |= dbit;
break;
case 3: /* diode, voltage mode */
- vbat |= bit;
+ vbat |= dbit;
break;
case 4: /* thermistor */
break;
- };
+ }
nct6775_write_value(data, data->REG_VBAT, vbat);
nct6775_write_value(data, data->REG_DIODE, diode);
return count;
}
-static struct sensor_device_attribute_2 sda_temp_input[] = {
- SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
- SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 1, 0),
- SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 2, 0),
- SENSOR_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 3, 0),
- SENSOR_ATTR_2(temp5_input, S_IRUGO, show_temp, NULL, 4, 0),
- SENSOR_ATTR_2(temp6_input, S_IRUGO, show_temp, NULL, 5, 0),
- SENSOR_ATTR_2(temp7_input, S_IRUGO, show_temp, NULL, 6, 0),
- SENSOR_ATTR_2(temp8_input, S_IRUGO, show_temp, NULL, 7, 0),
- SENSOR_ATTR_2(temp9_input, S_IRUGO, show_temp, NULL, 8, 0),
- SENSOR_ATTR_2(temp10_input, S_IRUGO, show_temp, NULL, 9, 0),
-};
+static umode_t nct6775_temp_is_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct nct6775_data *data = dev_get_drvdata(dev);
+ int temp = index / 8; /* temp index */
+ int nr = index % 8; /* attribute index */
-static struct sensor_device_attribute sda_temp_label[] = {
- SENSOR_ATTR(temp1_label, S_IRUGO, show_temp_label, NULL, 0),
- SENSOR_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1),
- SENSOR_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2),
- SENSOR_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3),
- SENSOR_ATTR(temp5_label, S_IRUGO, show_temp_label, NULL, 4),
- SENSOR_ATTR(temp6_label, S_IRUGO, show_temp_label, NULL, 5),
- SENSOR_ATTR(temp7_label, S_IRUGO, show_temp_label, NULL, 6),
- SENSOR_ATTR(temp8_label, S_IRUGO, show_temp_label, NULL, 7),
- SENSOR_ATTR(temp9_label, S_IRUGO, show_temp_label, NULL, 8),
- SENSOR_ATTR(temp10_label, S_IRUGO, show_temp_label, NULL, 9),
-};
+ if (!(data->have_temp & (1 << temp)))
+ return 0;
-static struct sensor_device_attribute_2 sda_temp_max[] = {
- SENSOR_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 0, 1),
- SENSOR_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 1, 1),
- SENSOR_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 2, 1),
- SENSOR_ATTR_2(temp4_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 3, 1),
- SENSOR_ATTR_2(temp5_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 4, 1),
- SENSOR_ATTR_2(temp6_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 5, 1),
- SENSOR_ATTR_2(temp7_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 6, 1),
- SENSOR_ATTR_2(temp8_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 7, 1),
- SENSOR_ATTR_2(temp9_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 8, 1),
- SENSOR_ATTR_2(temp10_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 9, 1),
-};
+ if (nr == 2 && !data->reg_temp[1][temp]) /* max */
+ return 0;
-static struct sensor_device_attribute_2 sda_temp_max_hyst[] = {
- SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 0, 2),
- SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 1, 2),
- SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 2, 2),
- SENSOR_ATTR_2(temp4_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 3, 2),
- SENSOR_ATTR_2(temp5_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 4, 2),
- SENSOR_ATTR_2(temp6_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 5, 2),
- SENSOR_ATTR_2(temp7_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 6, 2),
- SENSOR_ATTR_2(temp8_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 7, 2),
- SENSOR_ATTR_2(temp9_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 8, 2),
- SENSOR_ATTR_2(temp10_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 9, 2),
-};
+ if (nr == 3 && !data->reg_temp[2][temp]) /* max_hyst */
+ return 0;
-static struct sensor_device_attribute_2 sda_temp_crit[] = {
- SENSOR_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 0, 3),
- SENSOR_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 1, 3),
- SENSOR_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 2, 3),
- SENSOR_ATTR_2(temp4_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 3, 3),
- SENSOR_ATTR_2(temp5_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 4, 3),
- SENSOR_ATTR_2(temp6_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 5, 3),
- SENSOR_ATTR_2(temp7_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 6, 3),
- SENSOR_ATTR_2(temp8_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 7, 3),
- SENSOR_ATTR_2(temp9_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 8, 3),
- SENSOR_ATTR_2(temp10_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
- 9, 3),
-};
+ if (nr == 4 && !data->reg_temp[3][temp]) /* crit */
+ return 0;
-static struct sensor_device_attribute sda_temp_offset[] = {
- SENSOR_ATTR(temp1_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 0),
- SENSOR_ATTR(temp2_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 1),
- SENSOR_ATTR(temp3_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 2),
- SENSOR_ATTR(temp4_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 3),
- SENSOR_ATTR(temp5_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 4),
- SENSOR_ATTR(temp6_offset, S_IRUGO | S_IWUSR, show_temp_offset,
- store_temp_offset, 5),
-};
+ if (nr > 4 && !(data->have_temp_fixed & (1 << temp)))
+ return 0;
-static struct sensor_device_attribute sda_temp_type[] = {
- SENSOR_ATTR(temp1_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 0),
- SENSOR_ATTR(temp2_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 1),
- SENSOR_ATTR(temp3_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 2),
- SENSOR_ATTR(temp4_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 3),
- SENSOR_ATTR(temp5_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 4),
- SENSOR_ATTR(temp6_type, S_IRUGO | S_IWUSR, show_temp_type,
- store_temp_type, 5),
-};
+ if (nr == 7 && data->ALARM_BITS[TEMP_ALARM_BASE + temp] < 0)
+ return 0;
+
+ return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(temp_input, temp%d_input, S_IRUGO, show_temp, NULL, 0, 0);
+SENSOR_TEMPLATE(temp_label, temp%d_label, S_IRUGO, show_temp_label, NULL, 0);
+SENSOR_TEMPLATE_2(temp_max, temp%d_max, S_IRUGO | S_IWUSR, show_temp,
+ store_temp, 0, 1);
+SENSOR_TEMPLATE_2(temp_max_hyst, temp%d_max_hyst, S_IRUGO | S_IWUSR, show_temp,
+ store_temp, 0, 2);
+SENSOR_TEMPLATE_2(temp_crit, temp%d_crit, S_IRUGO | S_IWUSR, show_temp,
+ store_temp, 0, 3);
+SENSOR_TEMPLATE(temp_offset, temp%d_offset, S_IRUGO | S_IWUSR, show_temp_offset,
+ store_temp_offset, 0);
+SENSOR_TEMPLATE(temp_type, temp%d_type, S_IRUGO | S_IWUSR, show_temp_type,
+ store_temp_type, 0);
+SENSOR_TEMPLATE(temp_alarm, temp%d_alarm, S_IRUGO, show_alarm, NULL,
+ TEMP_ALARM_BASE);
-static struct sensor_device_attribute sda_temp_alarm[] = {
- SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE),
- SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE + 1),
- SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE + 2),
- SENSOR_ATTR(temp4_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE + 3),
- SENSOR_ATTR(temp5_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE + 4),
- SENSOR_ATTR(temp6_alarm, S_IRUGO, show_alarm, NULL,
- TEMP_ALARM_BASE + 5),
+/*
+ * nct6775_temp_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_temp_template[] = {
+ &sensor_dev_template_temp_input,
+ &sensor_dev_template_temp_label,
+ &sensor_dev_template_temp_max, /* 2 */
+ &sensor_dev_template_temp_max_hyst, /* 3 */
+ &sensor_dev_template_temp_crit, /* 4 */
+ &sensor_dev_template_temp_offset, /* 5 */
+ &sensor_dev_template_temp_type, /* 6 */
+ &sensor_dev_template_temp_alarm, /* 7 */
+ NULL
};
-#define NUM_TEMP_ALARM ARRAY_SIZE(sda_temp_alarm)
+static struct sensor_template_group nct6775_temp_template_group = {
+ .templates = nct6775_attributes_temp_template,
+ .is_visible = nct6775_temp_is_visible,
+ .base = 1,
+};
static ssize_t
show_pwm_mode(struct device *dev, struct device_attribute *attr, char *buf)
err = kstrtoul(buf, 10, &val);
if (err < 0)
return err;
- val = SENSORS_LIMIT(val, minval[index], maxval[index]);
+ val = clamp_val(val, minval[index], maxval[index]);
mutex_lock(&data->update_lock);
data->pwm[index][nr] = val;
if (err < 0)
return err;
- val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0,
- data->target_temp_mask);
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0,
+ data->target_temp_mask);
mutex_lock(&data->update_lock);
data->target_temp[nr] = val;
if (err < 0)
return err;
- val = SENSORS_LIMIT(val, 0, 1350000U);
+ val = clamp_val(val, 0, 1350000U);
speed = fan_to_reg(val, data->fan_div[nr]);
mutex_lock(&data->update_lock);
return err;
/* Limit tolerance as needed */
- val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0,
- data->tolerance_mask);
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0, data->tolerance_mask);
mutex_lock(&data->update_lock);
data->temp_tolerance[index][nr] = val;
fan_to_reg(high, data->fan_div[nr])) / 2;
/* Limit tolerance as needed */
- val = SENSORS_LIMIT(val, 0, data->speed_tolerance_limit);
+ val = clamp_val(val, 0, data->speed_tolerance_limit);
mutex_lock(&data->update_lock);
data->target_speed_tolerance[nr] = val;
return count;
}
-static SENSOR_DEVICE_ATTR_2(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 4, 0);
-
-static SENSOR_DEVICE_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
- store_pwm_mode, 0);
-static SENSOR_DEVICE_ATTR(pwm2_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
- store_pwm_mode, 1);
-static SENSOR_DEVICE_ATTR(pwm3_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
- store_pwm_mode, 2);
-static SENSOR_DEVICE_ATTR(pwm4_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
- store_pwm_mode, 3);
-static SENSOR_DEVICE_ATTR(pwm5_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
- store_pwm_mode, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
- store_pwm_enable, 0);
-static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
- store_pwm_enable, 1);
-static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
- store_pwm_enable, 2);
-static SENSOR_DEVICE_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
- store_pwm_enable, 3);
-static SENSOR_DEVICE_ATTR(pwm5_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
- store_pwm_enable, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_temp_sel, store_pwm_temp_sel, 0);
-static SENSOR_DEVICE_ATTR(pwm2_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_temp_sel, store_pwm_temp_sel, 1);
-static SENSOR_DEVICE_ATTR(pwm3_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_temp_sel, store_pwm_temp_sel, 2);
-static SENSOR_DEVICE_ATTR(pwm4_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_temp_sel, store_pwm_temp_sel, 3);
-static SENSOR_DEVICE_ATTR(pwm5_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_temp_sel, store_pwm_temp_sel, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
- store_target_temp, 0);
-static SENSOR_DEVICE_ATTR(pwm2_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
- store_target_temp, 1);
-static SENSOR_DEVICE_ATTR(pwm3_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
- store_target_temp, 2);
-static SENSOR_DEVICE_ATTR(pwm4_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
- store_target_temp, 3);
-static SENSOR_DEVICE_ATTR(pwm5_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
- store_target_temp, 4);
-
-static SENSOR_DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO, show_target_speed,
- store_target_speed, 0);
-static SENSOR_DEVICE_ATTR(fan2_target, S_IWUSR | S_IRUGO, show_target_speed,
- store_target_speed, 1);
-static SENSOR_DEVICE_ATTR(fan3_target, S_IWUSR | S_IRUGO, show_target_speed,
- store_target_speed, 2);
-static SENSOR_DEVICE_ATTR(fan4_target, S_IWUSR | S_IRUGO, show_target_speed,
- store_target_speed, 3);
-static SENSOR_DEVICE_ATTR(fan5_target, S_IWUSR | S_IRUGO, show_target_speed,
- store_target_speed, 4);
-
-static SENSOR_DEVICE_ATTR(fan1_tolerance, S_IWUSR | S_IRUGO,
- show_speed_tolerance, store_speed_tolerance, 0);
-static SENSOR_DEVICE_ATTR(fan2_tolerance, S_IWUSR | S_IRUGO,
- show_speed_tolerance, store_speed_tolerance, 1);
-static SENSOR_DEVICE_ATTR(fan3_tolerance, S_IWUSR | S_IRUGO,
- show_speed_tolerance, store_speed_tolerance, 2);
-static SENSOR_DEVICE_ATTR(fan4_tolerance, S_IWUSR | S_IRUGO,
- show_speed_tolerance, store_speed_tolerance, 3);
-static SENSOR_DEVICE_ATTR(fan5_tolerance, S_IWUSR | S_IRUGO,
- show_speed_tolerance, store_speed_tolerance, 4);
+SENSOR_TEMPLATE_2(pwm, pwm%d, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 0);
+SENSOR_TEMPLATE(pwm_mode, pwm%d_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
+ store_pwm_mode, 0);
+SENSOR_TEMPLATE(pwm_enable, pwm%d_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
+ store_pwm_enable, 0);
+SENSOR_TEMPLATE(pwm_temp_sel, pwm%d_temp_sel, S_IWUSR | S_IRUGO,
+ show_pwm_temp_sel, store_pwm_temp_sel, 0);
+SENSOR_TEMPLATE(pwm_target_temp, pwm%d_target_temp, S_IWUSR | S_IRUGO,
+ show_target_temp, store_target_temp, 0);
+SENSOR_TEMPLATE(fan_target, fan%d_target, S_IWUSR | S_IRUGO, show_target_speed,
+ store_target_speed, 0);
+SENSOR_TEMPLATE(fan_tolerance, fan%d_tolerance, S_IWUSR | S_IRUGO,
+ show_speed_tolerance, store_speed_tolerance, 0);
/* Smart Fan registers */
if (err < 0)
return err;
- val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 255);
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0, 255);
mutex_lock(&data->update_lock);
data->weight_temp[index][nr] = val;
return count;
}
-static SENSOR_DEVICE_ATTR(pwm1_weight_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
- 0);
-static SENSOR_DEVICE_ATTR(pwm2_weight_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
- 1);
-static SENSOR_DEVICE_ATTR(pwm3_weight_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
- 2);
-static SENSOR_DEVICE_ATTR(pwm4_weight_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
- 3);
-static SENSOR_DEVICE_ATTR(pwm5_weight_temp_sel, S_IWUSR | S_IRUGO,
- show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
- 4);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step_tol, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step_tol, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step_tol, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step_tol, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step_tol, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step_base, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step_base, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step_base, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step_base, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step_base, S_IWUSR | S_IRUGO,
- show_weight_temp, store_weight_temp, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_duty_step, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 0, 5);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_duty_step, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 1, 5);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_duty_step, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 2, 5);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_duty_step, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 3, 5);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_duty_step, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 4, 5);
-
-/* duty_base is not supported on all chips */
-static struct sensor_device_attribute_2 sda_weight_duty_base[] = {
- SENSOR_ATTR_2(pwm1_weight_duty_base, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 0, 6),
- SENSOR_ATTR_2(pwm2_weight_duty_base, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 1, 6),
- SENSOR_ATTR_2(pwm3_weight_duty_base, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 2, 6),
- SENSOR_ATTR_2(pwm4_weight_duty_base, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 3, 6),
- SENSOR_ATTR_2(pwm5_weight_duty_base, S_IWUSR | S_IRUGO,
- show_pwm, store_pwm, 4, 6),
-};
+SENSOR_TEMPLATE(pwm_weight_temp_sel, pwm%d_weight_temp_sel, S_IWUSR | S_IRUGO,
+ show_pwm_weight_temp_sel, store_pwm_weight_temp_sel, 0);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step, pwm%d_weight_temp_step,
+ S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 0);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step_tol, pwm%d_weight_temp_step_tol,
+ S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 1);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step_base, pwm%d_weight_temp_step_base,
+ S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 2);
+SENSOR_TEMPLATE_2(pwm_weight_duty_step, pwm%d_weight_duty_step,
+ S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 5);
+SENSOR_TEMPLATE_2(pwm_weight_duty_base, pwm%d_weight_duty_base,
+ S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 6);
static ssize_t
show_fan_time(struct device *dev, struct device_attribute *attr, char *buf)
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-static SENSOR_DEVICE_ATTR_2(pwm1_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
- store_fan_time, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_step_down_time, S_IWUSR | S_IRUGO,
- show_fan_time, store_fan_time, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_step_down_time, S_IWUSR | S_IRUGO,
- show_fan_time, store_fan_time, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_step_down_time, S_IWUSR | S_IRUGO,
- show_fan_time, store_fan_time, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_step_down_time, S_IWUSR | S_IRUGO,
- show_fan_time, store_fan_time, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_step_down_time, S_IWUSR | S_IRUGO,
- show_fan_time, store_fan_time, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_start, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_start, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_start, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_start, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_start, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_floor, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_floor, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_floor, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_floor, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_floor, S_IWUSR | S_IRUGO, show_pwm,
- store_pwm, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_crit_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_crit_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_crit_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_crit_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_crit_temp_tolerance, S_IWUSR | S_IRUGO,
- show_temp_tolerance, store_temp_tolerance, 4, 1);
-
-/* pwm_max is not supported on all chips */
-static struct sensor_device_attribute_2 sda_pwm_max[] = {
- SENSOR_ATTR_2(pwm1_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
- 0, 3),
- SENSOR_ATTR_2(pwm2_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
- 1, 3),
- SENSOR_ATTR_2(pwm3_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
- 2, 3),
- SENSOR_ATTR_2(pwm4_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
- 3, 3),
- SENSOR_ATTR_2(pwm5_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
- 4, 3),
-};
-
-/* pwm_step is not supported on all chips */
-static struct sensor_device_attribute_2 sda_pwm_step[] = {
- SENSOR_ATTR_2(pwm1_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 4),
- SENSOR_ATTR_2(pwm2_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1, 4),
- SENSOR_ATTR_2(pwm3_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2, 4),
- SENSOR_ATTR_2(pwm4_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3, 4),
- SENSOR_ATTR_2(pwm5_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 4, 4),
-};
-
-static struct attribute *nct6775_attributes_pwm[5][20] = {
- {
- &sensor_dev_attr_pwm1.dev_attr.attr,
- &sensor_dev_attr_pwm1_mode.dev_attr.attr,
- &sensor_dev_attr_pwm1_enable.dev_attr.attr,
- &sensor_dev_attr_pwm1_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm1_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm1_crit_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm1_target_temp.dev_attr.attr,
- &sensor_dev_attr_fan1_target.dev_attr.attr,
- &sensor_dev_attr_fan1_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm1_stop_time.dev_attr.attr,
- &sensor_dev_attr_pwm1_step_up_time.dev_attr.attr,
- &sensor_dev_attr_pwm1_step_down_time.dev_attr.attr,
- &sensor_dev_attr_pwm1_start.dev_attr.attr,
- &sensor_dev_attr_pwm1_floor.dev_attr.attr,
- &sensor_dev_attr_pwm1_weight_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm1_weight_temp_step.dev_attr.attr,
- &sensor_dev_attr_pwm1_weight_temp_step_tol.dev_attr.attr,
- &sensor_dev_attr_pwm1_weight_temp_step_base.dev_attr.attr,
- &sensor_dev_attr_pwm1_weight_duty_step.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_pwm2.dev_attr.attr,
- &sensor_dev_attr_pwm2_mode.dev_attr.attr,
- &sensor_dev_attr_pwm2_enable.dev_attr.attr,
- &sensor_dev_attr_pwm2_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm2_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm2_crit_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm2_target_temp.dev_attr.attr,
- &sensor_dev_attr_fan2_target.dev_attr.attr,
- &sensor_dev_attr_fan2_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm2_stop_time.dev_attr.attr,
- &sensor_dev_attr_pwm2_step_up_time.dev_attr.attr,
- &sensor_dev_attr_pwm2_step_down_time.dev_attr.attr,
- &sensor_dev_attr_pwm2_start.dev_attr.attr,
- &sensor_dev_attr_pwm2_floor.dev_attr.attr,
- &sensor_dev_attr_pwm2_weight_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm2_weight_temp_step.dev_attr.attr,
- &sensor_dev_attr_pwm2_weight_temp_step_tol.dev_attr.attr,
- &sensor_dev_attr_pwm2_weight_temp_step_base.dev_attr.attr,
- &sensor_dev_attr_pwm2_weight_duty_step.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_pwm3.dev_attr.attr,
- &sensor_dev_attr_pwm3_mode.dev_attr.attr,
- &sensor_dev_attr_pwm3_enable.dev_attr.attr,
- &sensor_dev_attr_pwm3_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm3_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm3_crit_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm3_target_temp.dev_attr.attr,
- &sensor_dev_attr_fan3_target.dev_attr.attr,
- &sensor_dev_attr_fan3_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm3_stop_time.dev_attr.attr,
- &sensor_dev_attr_pwm3_step_up_time.dev_attr.attr,
- &sensor_dev_attr_pwm3_step_down_time.dev_attr.attr,
- &sensor_dev_attr_pwm3_start.dev_attr.attr,
- &sensor_dev_attr_pwm3_floor.dev_attr.attr,
- &sensor_dev_attr_pwm3_weight_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm3_weight_temp_step.dev_attr.attr,
- &sensor_dev_attr_pwm3_weight_temp_step_tol.dev_attr.attr,
- &sensor_dev_attr_pwm3_weight_temp_step_base.dev_attr.attr,
- &sensor_dev_attr_pwm3_weight_duty_step.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_pwm4.dev_attr.attr,
- &sensor_dev_attr_pwm4_mode.dev_attr.attr,
- &sensor_dev_attr_pwm4_enable.dev_attr.attr,
- &sensor_dev_attr_pwm4_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm4_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm4_crit_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm4_target_temp.dev_attr.attr,
- &sensor_dev_attr_fan4_target.dev_attr.attr,
- &sensor_dev_attr_fan4_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm4_stop_time.dev_attr.attr,
- &sensor_dev_attr_pwm4_step_up_time.dev_attr.attr,
- &sensor_dev_attr_pwm4_step_down_time.dev_attr.attr,
- &sensor_dev_attr_pwm4_start.dev_attr.attr,
- &sensor_dev_attr_pwm4_floor.dev_attr.attr,
- &sensor_dev_attr_pwm4_weight_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm4_weight_temp_step.dev_attr.attr,
- &sensor_dev_attr_pwm4_weight_temp_step_tol.dev_attr.attr,
- &sensor_dev_attr_pwm4_weight_temp_step_base.dev_attr.attr,
- &sensor_dev_attr_pwm4_weight_duty_step.dev_attr.attr,
- NULL
- },
- {
- &sensor_dev_attr_pwm5.dev_attr.attr,
- &sensor_dev_attr_pwm5_mode.dev_attr.attr,
- &sensor_dev_attr_pwm5_enable.dev_attr.attr,
- &sensor_dev_attr_pwm5_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm5_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm5_crit_temp_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm5_target_temp.dev_attr.attr,
- &sensor_dev_attr_fan5_target.dev_attr.attr,
- &sensor_dev_attr_fan5_tolerance.dev_attr.attr,
- &sensor_dev_attr_pwm5_stop_time.dev_attr.attr,
- &sensor_dev_attr_pwm5_step_up_time.dev_attr.attr,
- &sensor_dev_attr_pwm5_step_down_time.dev_attr.attr,
- &sensor_dev_attr_pwm5_start.dev_attr.attr,
- &sensor_dev_attr_pwm5_floor.dev_attr.attr,
- &sensor_dev_attr_pwm5_weight_temp_sel.dev_attr.attr,
- &sensor_dev_attr_pwm5_weight_temp_step.dev_attr.attr,
- &sensor_dev_attr_pwm5_weight_temp_step_tol.dev_attr.attr,
- &sensor_dev_attr_pwm5_weight_temp_step_base.dev_attr.attr,
- &sensor_dev_attr_pwm5_weight_duty_step.dev_attr.attr,
- NULL
- },
-};
-
-static const struct attribute_group nct6775_group_pwm[5] = {
- { .attrs = nct6775_attributes_pwm[0] },
- { .attrs = nct6775_attributes_pwm[1] },
- { .attrs = nct6775_attributes_pwm[2] },
- { .attrs = nct6775_attributes_pwm[3] },
- { .attrs = nct6775_attributes_pwm[4] },
-};
-
static ssize_t
show_auto_pwm(struct device *dev, struct device_attribute *attr, char *buf)
{
break;
case nct6776:
break; /* always enabled, nothing to do */
+ case nct6106:
case nct6779:
- nct6775_write_value(data, NCT6779_REG_CRITICAL_PWM[nr],
+ nct6775_write_value(data, data->REG_CRITICAL_PWM[nr],
val);
reg = nct6775_read_value(data,
- NCT6779_REG_CRITICAL_PWM_ENABLE[nr]);
+ data->REG_CRITICAL_PWM_ENABLE[nr]);
if (val == 255)
- reg &= ~0x01;
+ reg &= ~data->CRITICAL_PWM_ENABLE_MASK;
else
- reg |= 0x01;
+ reg |= data->CRITICAL_PWM_ENABLE_MASK;
nct6775_write_value(data,
- NCT6779_REG_CRITICAL_PWM_ENABLE[nr],
+ data->REG_CRITICAL_PWM_ENABLE[nr],
reg);
break;
}
return count;
}
+static umode_t nct6775_pwm_is_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct nct6775_data *data = dev_get_drvdata(dev);
+ int pwm = index / 36; /* pwm index */
+ int nr = index % 36; /* attribute index */
+
+ if (!(data->has_pwm & (1 << pwm)))
+ return 0;
+
+ if (nr == 19 && data->REG_PWM[3] == NULL) /* pwm_max */
+ return 0;
+ if (nr == 20 && data->REG_PWM[4] == NULL) /* pwm_step */
+ return 0;
+ if (nr == 21 && data->REG_PWM[6] == NULL) /* weight_duty_base */
+ return 0;
+
+ if (nr >= 22 && nr <= 35) { /* auto point */
+ int api = (nr - 22) / 2; /* auto point index */
+
+ if (api > data->auto_pwm_num)
+ return 0;
+ }
+ return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(pwm_stop_time, pwm%d_stop_time, S_IWUSR | S_IRUGO,
+ show_fan_time, store_fan_time, 0, 0);
+SENSOR_TEMPLATE_2(pwm_step_up_time, pwm%d_step_up_time, S_IWUSR | S_IRUGO,
+ show_fan_time, store_fan_time, 0, 1);
+SENSOR_TEMPLATE_2(pwm_step_down_time, pwm%d_step_down_time, S_IWUSR | S_IRUGO,
+ show_fan_time, store_fan_time, 0, 2);
+SENSOR_TEMPLATE_2(pwm_start, pwm%d_start, S_IWUSR | S_IRUGO, show_pwm,
+ store_pwm, 0, 1);
+SENSOR_TEMPLATE_2(pwm_floor, pwm%d_floor, S_IWUSR | S_IRUGO, show_pwm,
+ store_pwm, 0, 2);
+SENSOR_TEMPLATE_2(pwm_temp_tolerance, pwm%d_temp_tolerance, S_IWUSR | S_IRUGO,
+ show_temp_tolerance, store_temp_tolerance, 0, 0);
+SENSOR_TEMPLATE_2(pwm_crit_temp_tolerance, pwm%d_crit_temp_tolerance,
+ S_IWUSR | S_IRUGO, show_temp_tolerance, store_temp_tolerance,
+ 0, 1);
+
+SENSOR_TEMPLATE_2(pwm_max, pwm%d_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
+ 0, 3);
+
+SENSOR_TEMPLATE_2(pwm_step, pwm%d_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
+ 0, 4);
+
+SENSOR_TEMPLATE_2(pwm_auto_point1_pwm, pwm%d_auto_point1_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 0);
+SENSOR_TEMPLATE_2(pwm_auto_point1_temp, pwm%d_auto_point1_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 0);
+
+SENSOR_TEMPLATE_2(pwm_auto_point2_pwm, pwm%d_auto_point2_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 1);
+SENSOR_TEMPLATE_2(pwm_auto_point2_temp, pwm%d_auto_point2_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 1);
+
+SENSOR_TEMPLATE_2(pwm_auto_point3_pwm, pwm%d_auto_point3_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 2);
+SENSOR_TEMPLATE_2(pwm_auto_point3_temp, pwm%d_auto_point3_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 2);
+
+SENSOR_TEMPLATE_2(pwm_auto_point4_pwm, pwm%d_auto_point4_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 3);
+SENSOR_TEMPLATE_2(pwm_auto_point4_temp, pwm%d_auto_point4_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 3);
+
+SENSOR_TEMPLATE_2(pwm_auto_point5_pwm, pwm%d_auto_point5_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 4);
+SENSOR_TEMPLATE_2(pwm_auto_point5_temp, pwm%d_auto_point5_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 4);
+
+SENSOR_TEMPLATE_2(pwm_auto_point6_pwm, pwm%d_auto_point6_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 5);
+SENSOR_TEMPLATE_2(pwm_auto_point6_temp, pwm%d_auto_point6_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 5);
+
+SENSOR_TEMPLATE_2(pwm_auto_point7_pwm, pwm%d_auto_point7_pwm, S_IWUSR | S_IRUGO,
+ show_auto_pwm, store_auto_pwm, 0, 6);
+SENSOR_TEMPLATE_2(pwm_auto_point7_temp, pwm%d_auto_point7_temp,
+ S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 6);
+
/*
- * The number of auto-point trip points is chip dependent.
- * Need to check support while generating/removing attribute files.
+ * nct6775_pwm_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
*/
-static struct sensor_device_attribute_2 sda_auto_pwm_arrays[] = {
- SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 0),
- SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 0),
- SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 1),
- SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 1),
- SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 2),
- SENSOR_ATTR_2(pwm1_auto_point3_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 2),
- SENSOR_ATTR_2(pwm1_auto_point4_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 3),
- SENSOR_ATTR_2(pwm1_auto_point4_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 3),
- SENSOR_ATTR_2(pwm1_auto_point5_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 4),
- SENSOR_ATTR_2(pwm1_auto_point5_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 4),
- SENSOR_ATTR_2(pwm1_auto_point6_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 5),
- SENSOR_ATTR_2(pwm1_auto_point6_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 5),
- SENSOR_ATTR_2(pwm1_auto_point7_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 0, 6),
- SENSOR_ATTR_2(pwm1_auto_point7_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 0, 6),
-
- SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 0),
- SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 0),
- SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 1),
- SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 1),
- SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 2),
- SENSOR_ATTR_2(pwm2_auto_point3_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 2),
- SENSOR_ATTR_2(pwm2_auto_point4_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 3),
- SENSOR_ATTR_2(pwm2_auto_point4_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 3),
- SENSOR_ATTR_2(pwm2_auto_point5_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 4),
- SENSOR_ATTR_2(pwm2_auto_point5_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 4),
- SENSOR_ATTR_2(pwm2_auto_point6_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 5),
- SENSOR_ATTR_2(pwm2_auto_point6_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 5),
- SENSOR_ATTR_2(pwm2_auto_point7_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 1, 6),
- SENSOR_ATTR_2(pwm2_auto_point7_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 1, 6),
-
- SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 0),
- SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 0),
- SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 1),
- SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 1),
- SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 2),
- SENSOR_ATTR_2(pwm3_auto_point3_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 2),
- SENSOR_ATTR_2(pwm3_auto_point4_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 3),
- SENSOR_ATTR_2(pwm3_auto_point4_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 3),
- SENSOR_ATTR_2(pwm3_auto_point5_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 4),
- SENSOR_ATTR_2(pwm3_auto_point5_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 4),
- SENSOR_ATTR_2(pwm3_auto_point6_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 5),
- SENSOR_ATTR_2(pwm3_auto_point6_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 5),
- SENSOR_ATTR_2(pwm3_auto_point7_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 2, 6),
- SENSOR_ATTR_2(pwm3_auto_point7_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 2, 6),
-
- SENSOR_ATTR_2(pwm4_auto_point1_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 0),
- SENSOR_ATTR_2(pwm4_auto_point1_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 0),
- SENSOR_ATTR_2(pwm4_auto_point2_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 1),
- SENSOR_ATTR_2(pwm4_auto_point2_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 1),
- SENSOR_ATTR_2(pwm4_auto_point3_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 2),
- SENSOR_ATTR_2(pwm4_auto_point3_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 2),
- SENSOR_ATTR_2(pwm4_auto_point4_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 3),
- SENSOR_ATTR_2(pwm4_auto_point4_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 3),
- SENSOR_ATTR_2(pwm4_auto_point5_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 4),
- SENSOR_ATTR_2(pwm4_auto_point5_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 4),
- SENSOR_ATTR_2(pwm4_auto_point6_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 5),
- SENSOR_ATTR_2(pwm4_auto_point6_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 5),
- SENSOR_ATTR_2(pwm4_auto_point7_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 3, 6),
- SENSOR_ATTR_2(pwm4_auto_point7_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 3, 6),
-
- SENSOR_ATTR_2(pwm5_auto_point1_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 0),
- SENSOR_ATTR_2(pwm5_auto_point1_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 0),
- SENSOR_ATTR_2(pwm5_auto_point2_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 1),
- SENSOR_ATTR_2(pwm5_auto_point2_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 1),
- SENSOR_ATTR_2(pwm5_auto_point3_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 2),
- SENSOR_ATTR_2(pwm5_auto_point3_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 2),
- SENSOR_ATTR_2(pwm5_auto_point4_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 3),
- SENSOR_ATTR_2(pwm5_auto_point4_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 3),
- SENSOR_ATTR_2(pwm5_auto_point5_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 4),
- SENSOR_ATTR_2(pwm5_auto_point5_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 4),
- SENSOR_ATTR_2(pwm5_auto_point6_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 5),
- SENSOR_ATTR_2(pwm5_auto_point6_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 5),
- SENSOR_ATTR_2(pwm5_auto_point7_pwm, S_IWUSR | S_IRUGO,
- show_auto_pwm, store_auto_pwm, 4, 6),
- SENSOR_ATTR_2(pwm5_auto_point7_temp, S_IWUSR | S_IRUGO,
- show_auto_temp, store_auto_temp, 4, 6),
+static struct sensor_device_template *nct6775_attributes_pwm_template[] = {
+ &sensor_dev_template_pwm,
+ &sensor_dev_template_pwm_mode,
+ &sensor_dev_template_pwm_enable,
+ &sensor_dev_template_pwm_temp_sel,
+ &sensor_dev_template_pwm_temp_tolerance,
+ &sensor_dev_template_pwm_crit_temp_tolerance,
+ &sensor_dev_template_pwm_target_temp,
+ &sensor_dev_template_fan_target,
+ &sensor_dev_template_fan_tolerance,
+ &sensor_dev_template_pwm_stop_time,
+ &sensor_dev_template_pwm_step_up_time,
+ &sensor_dev_template_pwm_step_down_time,
+ &sensor_dev_template_pwm_start,
+ &sensor_dev_template_pwm_floor,
+ &sensor_dev_template_pwm_weight_temp_sel,
+ &sensor_dev_template_pwm_weight_temp_step,
+ &sensor_dev_template_pwm_weight_temp_step_tol,
+ &sensor_dev_template_pwm_weight_temp_step_base,
+ &sensor_dev_template_pwm_weight_duty_step,
+ &sensor_dev_template_pwm_max, /* 19 */
+ &sensor_dev_template_pwm_step, /* 20 */
+ &sensor_dev_template_pwm_weight_duty_base, /* 21 */
+ &sensor_dev_template_pwm_auto_point1_pwm, /* 22 */
+ &sensor_dev_template_pwm_auto_point1_temp,
+ &sensor_dev_template_pwm_auto_point2_pwm,
+ &sensor_dev_template_pwm_auto_point2_temp,
+ &sensor_dev_template_pwm_auto_point3_pwm,
+ &sensor_dev_template_pwm_auto_point3_temp,
+ &sensor_dev_template_pwm_auto_point4_pwm,
+ &sensor_dev_template_pwm_auto_point4_temp,
+ &sensor_dev_template_pwm_auto_point5_pwm,
+ &sensor_dev_template_pwm_auto_point5_temp,
+ &sensor_dev_template_pwm_auto_point6_pwm,
+ &sensor_dev_template_pwm_auto_point6_temp,
+ &sensor_dev_template_pwm_auto_point7_pwm,
+ &sensor_dev_template_pwm_auto_point7_temp, /* 35 */
+
+ NULL
+};
+
+static struct sensor_template_group nct6775_pwm_template_group = {
+ .templates = nct6775_attributes_pwm_template,
+ .is_visible = nct6775_pwm_is_visible,
+ .base = 1,
};
static ssize_t
return count;
}
-static struct sensor_device_attribute sda_caseopen[] = {
- SENSOR_ATTR(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm,
- clear_caseopen, INTRUSION_ALARM_BASE),
- SENSOR_ATTR(intrusion1_alarm, S_IWUSR | S_IRUGO, show_alarm,
- clear_caseopen, INTRUSION_ALARM_BASE + 1),
-};
-
-/*
- * Driver and device management
- */
+static SENSOR_DEVICE_ATTR(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm,
+ clear_caseopen, INTRUSION_ALARM_BASE);
+static SENSOR_DEVICE_ATTR(intrusion1_alarm, S_IWUSR | S_IRUGO, show_alarm,
+ clear_caseopen, INTRUSION_ALARM_BASE + 1);
-static void nct6775_device_remove_files(struct device *dev)
+static umode_t nct6775_other_is_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
{
- /*
- * some entries in the following arrays may not have been used in
- * device_create_file(), but device_remove_file() will ignore them
- */
- int i;
+ struct device *dev = container_of(kobj, struct device, kobj);
struct nct6775_data *data = dev_get_drvdata(dev);
- for (i = 0; i < data->pwm_num; i++)
- sysfs_remove_group(&dev->kobj, &nct6775_group_pwm[i]);
+ if (index == 1 && !data->have_vid)
+ return 0;
- for (i = 0; i < ARRAY_SIZE(sda_pwm_max); i++)
- device_remove_file(dev, &sda_pwm_max[i].dev_attr);
+ if (index == 2 || index == 3) {
+ if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 2] < 0)
+ return 0;
+ }
- for (i = 0; i < ARRAY_SIZE(sda_pwm_step); i++)
- device_remove_file(dev, &sda_pwm_step[i].dev_attr);
+ return attr->mode;
+}
- for (i = 0; i < ARRAY_SIZE(sda_weight_duty_base); i++)
- device_remove_file(dev, &sda_weight_duty_base[i].dev_attr);
+/*
+ * nct6775_other_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct attribute *nct6775_attributes_other[] = {
+ &dev_attr_name.attr,
+ &dev_attr_cpu0_vid.attr, /* 1 */
+ &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, /* 2 */
+ &sensor_dev_attr_intrusion1_alarm.dev_attr.attr, /* 3 */
- for (i = 0; i < ARRAY_SIZE(sda_auto_pwm_arrays); i++)
- device_remove_file(dev, &sda_auto_pwm_arrays[i].dev_attr);
+ NULL
+};
- for (i = 0; i < data->in_num; i++)
- sysfs_remove_group(&dev->kobj, &nct6775_group_in[i]);
+static const struct attribute_group nct6775_group_other = {
+ .attrs = nct6775_attributes_other,
+ .is_visible = nct6775_other_is_visible,
+};
- for (i = 0; i < 5; i++) {
- device_remove_file(dev, &sda_fan_input[i].dev_attr);
- device_remove_file(dev, &sda_fan_alarm[i].dev_attr);
- device_remove_file(dev, &sda_fan_div[i].dev_attr);
- device_remove_file(dev, &sda_fan_min[i].dev_attr);
- device_remove_file(dev, &sda_fan_pulses[i].dev_attr);
- }
- for (i = 0; i < NUM_TEMP; i++) {
- if (!(data->have_temp & (1 << i)))
- continue;
- device_remove_file(dev, &sda_temp_input[i].dev_attr);
- device_remove_file(dev, &sda_temp_label[i].dev_attr);
- device_remove_file(dev, &sda_temp_max[i].dev_attr);
- device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr);
- device_remove_file(dev, &sda_temp_crit[i].dev_attr);
- if (!(data->have_temp_fixed & (1 << i)))
- continue;
- device_remove_file(dev, &sda_temp_type[i].dev_attr);
- device_remove_file(dev, &sda_temp_offset[i].dev_attr);
- if (i >= NUM_TEMP_ALARM)
- continue;
- device_remove_file(dev, &sda_temp_alarm[i].dev_attr);
- }
+/*
+ * Driver and device management
+ */
- device_remove_file(dev, &sda_caseopen[0].dev_attr);
- device_remove_file(dev, &sda_caseopen[1].dev_attr);
+static void nct6775_device_remove_files(struct device *dev)
+{
+ struct nct6775_data *data = dev_get_drvdata(dev);
- device_remove_file(dev, &dev_attr_name);
- device_remove_file(dev, &dev_attr_cpu0_vid);
+ if (data->group_pwm)
+ sysfs_remove_group(&dev->kobj, data->group_pwm);
+ if (data->group_in)
+ sysfs_remove_group(&dev->kobj, data->group_in);
+ if (data->group_fan)
+ sysfs_remove_group(&dev->kobj, data->group_fan);
+ if (data->group_temp)
+ sysfs_remove_group(&dev->kobj, data->group_temp);
+
+ sysfs_remove_group(&dev->kobj, &nct6775_group_other);
}
/* Get the monitoring functions started */
for (i = 0; i < data->temp_fixed_num; i++) {
if (!(data->have_temp_fixed & (1 << i)))
continue;
- if ((tmp & (0x02 << i))) /* diode */
- data->temp_type[i] = 3 - ((diode >> i) & 0x02);
+ if ((tmp & (data->DIODE_MASK << i))) /* diode */
+ data->temp_type[i]
+ = 3 - ((diode >> i) & data->DIODE_MASK);
else /* thermistor */
data->temp_type[i] = 4;
}
}
-static int
+static void
nct6775_check_fan_inputs(const struct nct6775_sio_data *sio_data,
struct nct6775_data *data)
{
int regval;
bool fan3pin, fan3min, fan4pin, fan4min, fan5pin;
bool pwm3pin, pwm4pin, pwm5pin;
- int ret;
-
- ret = superio_enter(sio_data->sioreg);
- if (ret)
- return ret;
/* fan4 and fan5 share some pins with the GPIO and serial flash */
if (data->kind == nct6775) {
pwm3pin = fan3pin;
pwm4pin = 0;
pwm5pin = 0;
+ } else if (data->kind == nct6106) {
+ regval = superio_inb(sio_data->sioreg, 0x24);
+ fan3pin = !(regval & 0x80);
+ pwm3pin = regval & 0x08;
+ fan3min = fan3pin;
+
+ fan4pin = false;
+ fan4min = false;
+ fan5pin = false;
+ pwm4pin = false;
+ pwm5pin = false;
} else { /* NCT6779D */
regval = superio_inb(sio_data->sioreg, 0x1c);
fan4min = fan4pin;
}
- superio_exit(sio_data->sioreg);
-
data->has_fan = data->has_fan_min = 0x03; /* fan1 and fan2 */
data->has_fan |= fan3pin << 2;
data->has_fan_min |= fan3min << 2;
data->has_fan_min |= (fan4min << 3) | (fan5pin << 4);
data->has_pwm = 0x03 | (pwm3pin << 2) | (pwm4pin << 3) | (pwm5pin << 4);
-
- return 0;
}
static void add_temp_sensors(struct nct6775_data *data, const u16 *regp,
const u16 *reg_temp, *reg_temp_over, *reg_temp_hyst, *reg_temp_config;
const u16 *reg_temp_alternate, *reg_temp_crit;
int num_reg_temp;
+ u8 cr2a;
+ struct attribute_group *group;
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!devm_request_region(&pdev->dev, res->start, IOREGION_LENGTH,
data->kind = sio_data->kind;
data->addr = res->start;
- mutex_init(&data->lock);
mutex_init(&data->update_lock);
data->name = nct6775_device_names[data->kind];
data->bank = 0xff; /* Force initial bank selection */
platform_set_drvdata(pdev, data);
switch (data->kind) {
+ case nct6106:
+ data->in_num = 9;
+ data->pwm_num = 3;
+ data->auto_pwm_num = 4;
+ data->temp_fixed_num = 3;
+
+ data->fan_from_reg = fan_from_reg13;
+ data->fan_from_reg_min = fan_from_reg13;
+
+ data->temp_label = nct6776_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6776_temp_label);
+
+ data->REG_VBAT = NCT6106_REG_VBAT;
+ data->REG_DIODE = NCT6106_REG_DIODE;
+ data->DIODE_MASK = NCT6106_DIODE_MASK;
+ data->REG_VIN = NCT6106_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6106_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6106_REG_IN_MAX;
+ data->REG_TARGET = NCT6106_REG_TARGET;
+ data->REG_FAN = NCT6106_REG_FAN;
+ data->REG_FAN_MODE = NCT6106_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6106_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6106_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6106_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6106_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6106_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6106_REG_FAN_STEP_DOWN_TIME;
+ data->REG_PWM[0] = NCT6106_REG_PWM;
+ data->REG_PWM[1] = NCT6106_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6106_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[5] = NCT6106_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM[6] = NCT6106_REG_WEIGHT_DUTY_BASE;
+ data->REG_PWM_READ = NCT6106_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6106_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6106_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6106_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6106_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6106_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6106_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_CRITICAL_PWM_ENABLE = NCT6106_REG_CRITICAL_PWM_ENABLE;
+ data->CRITICAL_PWM_ENABLE_MASK
+ = NCT6106_CRITICAL_PWM_ENABLE_MASK;
+ data->REG_CRITICAL_PWM = NCT6106_REG_CRITICAL_PWM;
+ data->REG_TEMP_OFFSET = NCT6106_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6106_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6106_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6106_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6106_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6106_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6106_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6106_REG_ALARM;
+ data->ALARM_BITS = NCT6106_ALARM_BITS;
+
+ reg_temp = NCT6106_REG_TEMP;
+ num_reg_temp = ARRAY_SIZE(NCT6106_REG_TEMP);
+ reg_temp_over = NCT6106_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6106_REG_TEMP_HYST;
+ reg_temp_config = NCT6106_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6106_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6106_REG_TEMP_CRIT;
+
+ break;
case nct6775:
data->in_num = 9;
data->pwm_num = 3;
data->REG_CONFIG = NCT6775_REG_CONFIG;
data->REG_VBAT = NCT6775_REG_VBAT;
data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
data->REG_VIN = NCT6775_REG_IN;
data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
data->REG_FAN_MIN = NCT6775_REG_FAN_MIN;
data->REG_FAN_PULSES = NCT6775_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
data->REG_CONFIG = NCT6775_REG_CONFIG;
data->REG_VBAT = NCT6775_REG_VBAT;
data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
data->REG_VIN = NCT6775_REG_IN;
data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
data->REG_FAN_PULSES = NCT6776_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
data->REG_CONFIG = NCT6775_REG_CONFIG;
data->REG_VBAT = NCT6775_REG_VBAT;
data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
data->REG_VIN = NCT6779_REG_IN;
data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
data->REG_FAN_PULSES = NCT6779_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
data->REG_CRITICAL_TEMP_TOLERANCE
= NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_CRITICAL_PWM_ENABLE = NCT6779_REG_CRITICAL_PWM_ENABLE;
+ data->CRITICAL_PWM_ENABLE_MASK
+ = NCT6779_CRITICAL_PWM_ENABLE_MASK;
+ data->REG_CRITICAL_PWM = NCT6779_REG_CRITICAL_PWM;
data->REG_TEMP_OFFSET = NCT6779_REG_TEMP_OFFSET;
data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
}
#endif /* USE_ALTERNATE */
+ /* Initialize the chip */
+ nct6775_init_device(data);
+
+ err = superio_enter(sio_data->sioreg);
+ if (err)
+ return err;
+
+ cr2a = superio_inb(sio_data->sioreg, 0x2a);
switch (data->kind) {
case nct6775:
+ data->have_vid = (cr2a & 0x40);
break;
case nct6776:
- /*
- * On NCT6776, AUXTIN and VIN3 pins are shared.
- * Only way to detect it is to check if AUXTIN is used
- * as a temperature source, and if that source is
- * enabled.
- *
- * If that is the case, disable in6, which reports VIN3.
- * Otherwise disable temp3.
- */
- if (data->have_temp & (1 << 2)) {
- u8 reg = nct6775_read_value(data,
- data->reg_temp_config[2]);
- if (reg & 0x01)
- data->have_temp &= ~(1 << 2);
- else
- data->have_in &= ~(1 << 6);
- }
+ data->have_vid = (cr2a & 0x60) == 0x40;
break;
+ case nct6106:
case nct6779:
- /*
- * Shared pins:
- * VIN4 / AUXTIN0
- * VIN5 / AUXTIN1
- * VIN6 / AUXTIN2
- * VIN7 / AUXTIN3
- *
- * There does not seem to be a clean way to detect if VINx or
- * AUXTINx is active, so for keep both sensor types enabled
- * for now.
- */
break;
}
- /* Initialize the chip */
- nct6775_init_device(data);
-
- data->vrm = vid_which_vrm();
- err = superio_enter(sio_data->sioreg);
- if (err)
- return err;
-
/*
* Read VID value
* We can get the VID input values directly at logical device D 0xe3.
*/
- superio_select(sio_data->sioreg, NCT6775_LD_VID);
- data->vid = superio_inb(sio_data->sioreg, 0xe3);
+ if (data->have_vid) {
+ superio_select(sio_data->sioreg, NCT6775_LD_VID);
+ data->vid = superio_inb(sio_data->sioreg, 0xe3);
+ data->vrm = vid_which_vrm();
+ }
if (fan_debounce) {
u8 tmp;
tmp = superio_inb(sio_data->sioreg,
NCT6775_REG_CR_FAN_DEBOUNCE);
switch (data->kind) {
+ case nct6106:
+ tmp |= 0xe0;
+ break;
case nct6775:
tmp |= 0x1e;
break;
data->name);
}
- superio_exit(sio_data->sioreg);
+ nct6775_check_fan_inputs(sio_data, data);
- err = device_create_file(dev, &dev_attr_cpu0_vid);
- if (err)
- return err;
-
- err = nct6775_check_fan_inputs(sio_data, data);
- if (err)
- goto exit_remove;
+ superio_exit(sio_data->sioreg);
/* Read fan clock dividers immediately */
nct6775_init_fan_common(dev, data);
/* Register sysfs hooks */
- for (i = 0; i < data->pwm_num; i++) {
- if (!(data->has_pwm & (1 << i)))
- continue;
-
- err = sysfs_create_group(&dev->kobj, &nct6775_group_pwm[i]);
- if (err)
- goto exit_remove;
-
- if (data->REG_PWM[3]) {
- err = device_create_file(dev,
- &sda_pwm_max[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->REG_PWM[4]) {
- err = device_create_file(dev,
- &sda_pwm_step[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->REG_PWM[6]) {
- err = device_create_file(dev,
- &sda_weight_duty_base[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- }
- for (i = 0; i < ARRAY_SIZE(sda_auto_pwm_arrays); i++) {
- struct sensor_device_attribute_2 *attr =
- &sda_auto_pwm_arrays[i];
-
- if (!(data->has_pwm & (1 << attr->nr)))
- continue;
- if (attr->index > data->auto_pwm_num)
- continue;
- err = device_create_file(dev, &attr->dev_attr);
- if (err)
- goto exit_remove;
- }
-
- for (i = 0; i < data->in_num; i++) {
- if (!(data->have_in & (1 << i)))
- continue;
- err = sysfs_create_group(&dev->kobj, &nct6775_group_in[i]);
- if (err)
- goto exit_remove;
+ group = nct6775_create_attr_group(dev, &nct6775_pwm_template_group,
+ data->pwm_num);
+ if (IS_ERR(group)) {
+ err = PTR_ERR(group);
+ goto exit_remove;
}
+ data->group_pwm = group;
- for (i = 0; i < 5; i++) {
- if (data->has_fan & (1 << i)) {
- err = device_create_file(dev,
- &sda_fan_input[i].dev_attr);
- if (err)
- goto exit_remove;
- err = device_create_file(dev,
- &sda_fan_alarm[i].dev_attr);
- if (err)
- goto exit_remove;
- if (data->kind != nct6776 &&
- data->kind != nct6779) {
- err = device_create_file(dev,
- &sda_fan_div[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->has_fan_min & (1 << i)) {
- err = device_create_file(dev,
- &sda_fan_min[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- err = device_create_file(dev,
- &sda_fan_pulses[i].dev_attr);
- if (err)
- goto exit_remove;
- }
+ group = nct6775_create_attr_group(dev, &nct6775_in_template_group,
+ fls(data->have_in));
+ if (IS_ERR(group)) {
+ err = PTR_ERR(group);
+ goto exit_remove;
}
+ data->group_in = group;
- for (i = 0; i < NUM_TEMP; i++) {
- if (!(data->have_temp & (1 << i)))
- continue;
- err = device_create_file(dev, &sda_temp_input[i].dev_attr);
- if (err)
- goto exit_remove;
- if (data->temp_label) {
- err = device_create_file(dev,
- &sda_temp_label[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->reg_temp[1][i]) {
- err = device_create_file(dev,
- &sda_temp_max[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->reg_temp[2][i]) {
- err = device_create_file(dev,
- &sda_temp_max_hyst[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (data->reg_temp[3][i]) {
- err = device_create_file(dev,
- &sda_temp_crit[i].dev_attr);
- if (err)
- goto exit_remove;
- }
- if (!(data->have_temp_fixed & (1 << i)))
- continue;
- err = device_create_file(dev, &sda_temp_type[i].dev_attr);
- if (err)
- goto exit_remove;
- err = device_create_file(dev, &sda_temp_offset[i].dev_attr);
- if (err)
- goto exit_remove;
- if (i >= NUM_TEMP_ALARM ||
- data->ALARM_BITS[TEMP_ALARM_BASE + i] < 0)
- continue;
- err = device_create_file(dev, &sda_temp_alarm[i].dev_attr);
- if (err)
- goto exit_remove;
+ group = nct6775_create_attr_group(dev, &nct6775_fan_template_group,
+ fls(data->has_fan));
+ if (IS_ERR(group)) {
+ err = PTR_ERR(group);
+ goto exit_remove;
}
+ data->group_fan = group;
- for (i = 0; i < ARRAY_SIZE(sda_caseopen); i++) {
- if (data->ALARM_BITS[INTRUSION_ALARM_BASE + i] < 0)
- continue;
- err = device_create_file(dev, &sda_caseopen[i].dev_attr);
- if (err)
- goto exit_remove;
+ group = nct6775_create_attr_group(dev, &nct6775_temp_template_group,
+ fls(data->have_temp));
+ if (IS_ERR(group)) {
+ err = PTR_ERR(group);
+ goto exit_remove;
}
+ data->group_temp = group;
- err = device_create_file(dev, &dev_attr_name);
+ err = sysfs_create_group(&dev->kobj, &nct6775_group_other);
if (err)
goto exit_remove;
data->in[i][2]);
}
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < ARRAY_SIZE(data->fan_min); i++) {
if (!(data->has_fan_min & (1 << i)))
continue;
if (!(data->have_temp & (1 << i)))
continue;
- for (j = 1; j < 4; j++)
+ for (j = 1; j < ARRAY_SIZE(data->reg_temp); j++)
if (data->reg_temp[j][i])
nct6775_write_temp(data, data->reg_temp[j][i],
data->temp[j][i]);
.remove = nct6775_remove,
};
+static const char *nct6775_sio_names[] __initconst = {
+ "NCT6106D",
+ "NCT6775F",
+ "NCT6776D/F",
+ "NCT6779D",
+};
+
/* nct6775_find() looks for a '627 in the Super-I/O config space */
static int __init nct6775_find(int sioaddr, unsigned short *addr,
struct nct6775_sio_data *sio_data)
{
- static const char sio_name_NCT6775[] __initconst = "NCT6775F";
- static const char sio_name_NCT6776[] __initconst = "NCT6776F";
- static const char sio_name_NCT6779[] __initconst = "NCT6779D";
-
u16 val;
- const char *sio_name;
int err;
err = superio_enter(sioaddr);
val = (superio_inb(sioaddr, SIO_REG_DEVID) << 8)
| superio_inb(sioaddr, SIO_REG_DEVID + 1);
switch (val & SIO_ID_MASK) {
+ case SIO_NCT6106_ID:
+ sio_data->kind = nct6106;
+ break;
case SIO_NCT6775_ID:
sio_data->kind = nct6775;
- sio_name = sio_name_NCT6775;
break;
case SIO_NCT6776_ID:
sio_data->kind = nct6776;
- sio_name = sio_name_NCT6776;
break;
case SIO_NCT6779_ID:
sio_data->kind = nct6779;
- sio_name = sio_name_NCT6779;
break;
default:
if (val != 0xffff)
}
superio_exit(sioaddr);
- pr_info("Found %s chip at %#x\n", sio_name, *addr);
+ pr_info("Found %s or compatible chip at %#x:%#x\n",
+ nct6775_sio_names[sio_data->kind], sioaddr, *addr);
sio_data->sioreg = sioaddr;
return 0;
* track of the nct6775 driver. But since we platform_device_alloc(), we
* must keep track of the device
*/
-static struct platform_device *pdev;
+static struct platform_device *pdev[2];
static int __init sensors_nct6775_init(void)
{
- int err;
+ int i, err;
+ bool found = false;
unsigned short address;
struct resource res;
struct nct6775_sio_data sio_data;
+ int sioaddr[2] = { 0x2e, 0x4e };
+
+ err = platform_driver_register(&nct6775_driver);
+ if (err)
+ return err;
/*
* initialize sio_data->kind and sio_data->sioreg.
* driver will probe 0x2e and 0x4e and auto-detect the presence of a
* nct6775 hardware monitor, and call probe()
*/
- if (nct6775_find(0x2e, &address, &sio_data) &&
- nct6775_find(0x4e, &address, &sio_data))
- return -ENODEV;
+ for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+ if (nct6775_find(sioaddr[i], &address, &sio_data))
+ continue;
- err = platform_driver_register(&nct6775_driver);
- if (err)
- goto exit;
+ found = true;
- pdev = platform_device_alloc(DRVNAME, address);
- if (!pdev) {
- err = -ENOMEM;
- pr_err("Device allocation failed\n");
- goto exit_unregister;
- }
-
- err = platform_device_add_data(pdev, &sio_data,
- sizeof(struct nct6775_sio_data));
- if (err) {
- pr_err("Platform data allocation failed\n");
- goto exit_device_put;
- }
+ pdev[i] = platform_device_alloc(DRVNAME, address);
+ if (!pdev[i]) {
+ err = -ENOMEM;
+ goto exit_device_put;
+ }
- memset(&res, 0, sizeof(res));
- res.name = DRVNAME;
- res.start = address + IOREGION_OFFSET;
- res.end = address + IOREGION_OFFSET + IOREGION_LENGTH - 1;
- res.flags = IORESOURCE_IO;
+ err = platform_device_add_data(pdev[i], &sio_data,
+ sizeof(struct nct6775_sio_data));
+ if (err)
+ goto exit_device_put;
+
+ memset(&res, 0, sizeof(res));
+ res.name = DRVNAME;
+ res.start = address + IOREGION_OFFSET;
+ res.end = address + IOREGION_OFFSET + IOREGION_LENGTH - 1;
+ res.flags = IORESOURCE_IO;
+
+ err = acpi_check_resource_conflict(&res);
+ if (err) {
+ platform_device_put(pdev[i]);
+ pdev[i] = NULL;
+ continue;
+ }
- err = acpi_check_resource_conflict(&res);
- if (err)
- goto exit_device_put;
+ err = platform_device_add_resources(pdev[i], &res, 1);
+ if (err)
+ goto exit_device_put;
- err = platform_device_add_resources(pdev, &res, 1);
- if (err) {
- pr_err("Device resource addition failed (%d)\n", err);
- goto exit_device_put;
+ /* platform_device_add calls probe() */
+ err = platform_device_add(pdev[i]);
+ if (err)
+ goto exit_device_put;
}
-
- /* platform_device_add calls probe() */
- err = platform_device_add(pdev);
- if (err) {
- pr_err("Device addition failed (%d)\n", err);
- goto exit_device_put;
+ if (!found) {
+ err = -ENODEV;
+ goto exit_unregister;
}
return 0;
exit_device_put:
- platform_device_put(pdev);
+ for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+ if (pdev[i])
+ platform_device_put(pdev[i]);
+ }
exit_unregister:
platform_driver_unregister(&nct6775_driver);
-exit:
return err;
}
static void __exit sensors_nct6775_exit(void)
{
- platform_device_unregister(pdev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+ if (pdev[i])
+ platform_device_unregister(pdev[i]);
+ }
platform_driver_unregister(&nct6775_driver);
}
projects / groeck-nct6775 / blobdiff