0x104, 0x204, 0x304, 0x804, 0x904 };
static const u16 NCT6775_REG_FAN_STOP_OUTPUT[] = {
0x105, 0x205, 0x305, 0x805, 0x905 };
-static const u16 NCT6775_REG_FAN_START_OUTPUT[] = {
- 0x106, 0x206, 0x306, 0x806, 0x906 };
-static const u16 NCT6775_REG_FAN_STOP_TIME[] = {
- 0x107, 0x207, 0x307, 0x807, 0x907 };
+static const u16 NCT6775_REG_FAN_START_OUTPUT[]
+ = { 0x106, 0x206, 0x306, 0x806, 0x906 };
+static const u16 NCT6775_REG_FAN_STOP_TIME[]
+ = { 0x107, 0x207, 0x307, 0x807, 0x907 };
static const u16 NCT6775_REG_PWM[] = { 0x109, 0x209, 0x309, 0x809, 0x909 };
static const u16 NCT6775_REG_PWM_READ[] = { 0x01, 0x03, 0x11, 0x13, 0x15 };
static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642};
-static const u16 NCT6779_REG_TOLERANCE_H[] = {
- 0x10c, 0x20c, 0x30c, 0x40c, 0x50c };
+static const u16 NCT6779_REG_TOLERANCE_H[]
+ = { 0x10c, 0x20c, 0x30c, 0x40c, 0x50c };
static const u16 NCT6779_REG_FAN[] = { 0x4c0, 0x4c2, 0x4c4, 0x4c6, 0x4c8 };
-static const u16 NCT6775_REG_TEMP[]
- = { 0x27, 0x150, 0x250, 0x73, 0x75, 0x77, 0x62b, 0x62c, 0x62d };
-static const u16 NCT6775_REG_TEMP_CONFIG[]
- = { 0, 0x152, 0x252, 0, 0, 0, 0x628, 0x629, 0x62A };
-static const u16 NCT6775_REG_TEMP_HYST[]
- = { 0x3a, 0x153, 0x253, 0, 0, 0, 0x673, 0x678, 0x67D };
-static const u16 NCT6775_REG_TEMP_OVER[]
- = { 0x39, 0x155, 0x255, 0, 0, 0, 0x672, 0x677, 0x67C };
-static const u16 NCT6775_REG_TEMP_SOURCE[]
- = { 0x621, 0x622, 0x623, 0x100, 0x200, 0x300, 0x624, 0x625, 0x626 };
-
-static const u16 NCT6776_REG_TEMP_CONFIG[]
- = { 0x18, 0x152, 0x252, 0, 0, 0, 0x628, 0x629, 0x62A };
-
-static const u16 NCT6779_REG_TEMP[]
- = { 0x27, 0x150, 0x73, 0x75, 0x77, 0x79, 0x7b };
-static const u16 NCT6779_REG_TEMP_CONFIG[]
- = { 0x18, 0x152, 0, 0, 0, 0, 0 };
-static const u16 NCT6779_REG_TEMP_SOURCE[]
- = { 0x621, 0x622, 0x100, 0x200, 0x300, 0x800, 0x900 };
-static const u16 NCT6779_REG_TEMP_HYST[]
- = { 0x3a, 0x153, 0, 0, 0, 0, 0, 0, 0 };
-static const u16 NCT6779_REG_TEMP_OVER[]
- = { 0x39, 0x155, 0, 0, 0, 0, 0, 0, 0 };
-
-static const u16 NCT6775_REG_AUTO_BASE[] = {
- 0x100, 0x200, 0x300, 0x800, 0x900 };
+static const u16 NCT6775_REG_TEMP[11]
+ = { 0x27, 0x150, 0x250, 0x62b, 0x62c, 0x62d, 0x73, 0x75, 0x77 };
+static const u16 NCT6775_REG_TEMP_CONFIG[11]
+ = { 0, 0x152, 0x252, 0x628, 0x629, 0x62A };
+static const u16 NCT6775_REG_TEMP_HYST[11]
+ = { 0x3a, 0x153, 0x253, 0x673, 0x678, 0x67D };
+static const u16 NCT6775_REG_TEMP_OVER[11]
+ = { 0x39, 0x155, 0x255, 0x672, 0x677, 0x67C };
+static const u16 NCT6775_REG_TEMP_SOURCE[11]
+ = { 0x621, 0x622, 0x623, 0x624, 0x625, 0x626, 0x100, 0x200, 0x300,
+ 0x800, 0x900 };
+
+static const u16 NCT6776_REG_TEMP_CONFIG[11]
+ = { 0x18, 0x152, 0x252, 0x628, 0x629, 0x62A };
+
+static const u16 NCT6779_REG_TEMP[11]
+ = { 0x27, 0x150, 0, 0, 0, 0, 0x73, 0x75, 0x77, 0x79, 0x7b };
+
+static const u16 NCT6775_REG_AUTO_BASE[]
+ = { 0x100, 0x200, 0x300, 0x800, 0x900 };
#define NCT6775_REG_AUTO_TEMP(nr, p) (NCT6775_REG_AUTO_BASE[nr] + 0x21 + (p))
#define NCT6775_REG_AUTO_PWM(nr, p) (NCT6775_REG_AUTO_BASE[nr] + 0x27 + (p))
SENSOR_ATTR(temp7_input, S_IRUGO, show_temp, NULL, 6),
SENSOR_ATTR(temp8_input, S_IRUGO, show_temp, NULL, 7),
SENSOR_ATTR(temp9_input, S_IRUGO, show_temp, NULL, 8),
+ SENSOR_ATTR(temp10_input, S_IRUGO, show_temp, NULL, 9),
+ SENSOR_ATTR(temp11_input, S_IRUGO, show_temp, NULL, 10),
};
static struct sensor_device_attribute sda_temp_label[] = {
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),
};
static struct sensor_device_attribute sda_temp_max[] = {
store_temp_max, 4),
SENSOR_ATTR(temp6_max, S_IRUGO | S_IWUSR, show_temp_max,
store_temp_max, 5),
- SENSOR_ATTR(temp7_max, S_IRUGO | S_IWUSR, show_temp_max,
- store_temp_max, 6),
- SENSOR_ATTR(temp8_max, S_IRUGO | S_IWUSR, show_temp_max,
- store_temp_max, 7),
- SENSOR_ATTR(temp9_max, S_IRUGO | S_IWUSR, show_temp_max,
- store_temp_max, 8),
};
static struct sensor_device_attribute sda_temp_max_hyst[] = {
store_temp_max_hyst, 4),
SENSOR_ATTR(temp6_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
store_temp_max_hyst, 5),
- SENSOR_ATTR(temp7_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 6),
- SENSOR_ATTR(temp8_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 7),
- SENSOR_ATTR(temp9_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 8),
};
static struct sensor_device_attribute sda_temp_alarm[] = {
if (!(data->have_temp & (1 << i)))
continue;
device_remove_file(dev, &sda_temp_input[i].dev_attr);
+ if (i > 5)
+ continue;
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);
struct nct6775_data *data;
struct resource *res;
int i, err = 0;
+ int mask = 0;
+ const u16 *reg_temp, *reg_temp_config;
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!request_region(res->start, IOREGION_LENGTH, DRVNAME)) {
data->have_temp = 0;
/* Deal with temperature register setup first. */
- if (sio_data->kind == nct6775 || sio_data->kind == nct6776) {
- int mask = 0;
+ switch(sio_data->kind == nct6775) {
+ case nct6775:
+ reg_temp = NCT6775_REG_TEMP;
+ reg_temp_config = NCT6775_REG_TEMP_CONFIG;
+ case nct6776:
+ reg_temp = NCT6775_REG_TEMP;
+ reg_temp_config = NCT6776_REG_TEMP_CONFIG;
+ break;
+ case nct6779:
+ reg_temp = NCT6779_REG_TEMP;
+ reg_temp_config = NCT6776_REG_TEMP_CONFIG;
+ break;
+ }
- /*
- * Display temperature sensor output only if it monitors
- * a source other than one already reported. Always display
- * first three temperature registers, though.
- */
- for (i = 0; i < NUM_REG_TEMP; i++) {
- u8 src;
-
- data->reg_temp[i] = NCT6775_REG_TEMP[i];
- data->reg_temp_over[i] = NCT6775_REG_TEMP_OVER[i];
- data->reg_temp_hyst[i] = NCT6775_REG_TEMP_HYST[i];
- if (sio_data->kind == nct6775)
- data->reg_temp_config[i]
- = NCT6775_REG_TEMP_CONFIG[i];
- else
- data->reg_temp_config[i]
- = NCT6776_REG_TEMP_CONFIG[i];
-
- src = nct6775_read_value(data,
- NCT6775_REG_TEMP_SOURCE[i]);
- src &= 0x1f;
- if (src && !(mask & (1 << src))) {
- data->have_temp |= 1 << i;
- mask |= 1 << src;
- }
+ for (i = 0; i < NUM_REG_TEMP; i++) {
+ u8 src;
+
+ if (reg_temp[i] == 0)
+ continue;
+
+ data->reg_temp[i] = reg_temp[i];
+ data->reg_temp_over[i] = NCT6775_REG_TEMP_OVER[i];
+ data->reg_temp_hyst[i] = NCT6775_REG_TEMP_HYST[i];
+ data->reg_temp_config[i] = reg_temp_config[i];
+
+ src = nct6775_read_value(data, NCT6775_REG_TEMP_SOURCE[i]);
+ src &= 0x1f;
+
+ /* Always display temp6..10 (fan control sources) if enabled */
+ if (src && (i > 5 || !(mask & (1 << src)))) {
+ data->have_temp |= 1 << i;
+ mask |= 1 << src;
+ }
- data->temp_src[i] = src;
+ data->temp_src[i] = src;
+ if (i < 6) {
/*
- * Now do some register swapping if index 0..2 don't
+ * Do some register swapping if index 0..2 don't
* point to SYSTIN(1), CPUIN(2), and AUXIN(3).
* Idea is to have the first three attributes
* report SYSTIN, CPUIN, and AUXIN if possible
* without overriding the basic system configuration.
+ * Do this only for the first six temperature sources;
+ * the remaining temperatures are fan control sources,
+ * and we don't want to touch those.
*/
if (i > 0 && data->temp_src[0] != 1
&& data->temp_src[i] == 1)
&& data->temp_src[i] == 3)
w82627ehf_swap_tempreg(data, 2, i);
}
- if (sio_data->kind == 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->temp_src[2] == 3) {
- u8 reg;
-
- if (data->reg_temp_config[2])
- reg = nct6775_read_value(data,
- data->reg_temp_config[2]);
- else
- reg = 0; /* Assume AUXTIN is used */
-
- if (reg & 0x01)
- data->have_temp &= ~(1 << 2);
- else
- data->have_in &= ~(1 << 6);
- }
- data->temp_label = nct6776_temp_label;
- } else {
- data->temp_label = nct6775_temp_label;
- }
- } else if (sio_data->kind == nct6779) {
- int mask = 0;
+ }
+ switch (sio_data->kind) {
+ case nct6775:
+ data->temp_label = nct6775_temp_label;
+ break;
+ case nct6776:
/*
- * Display temperature sensor output only if it monitors
- * a source other than one already reported. Always display
- * first three temperature registers, though.
+ * 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.
*/
- for (i = 0; i < ARRAY_SIZE(NCT6779_REG_TEMP); i++) {
- u8 src;
-
- data->reg_temp[i] = NCT6779_REG_TEMP[i];
- data->reg_temp_over[i] = NCT6779_REG_TEMP_OVER[i];
- data->reg_temp_hyst[i] = NCT6779_REG_TEMP_HYST[i];
- data->reg_temp_config[i] = NCT6779_REG_TEMP_CONFIG[i];
-
- src = nct6775_read_value(data,
- NCT6779_REG_TEMP_SOURCE[i]);
- src &= 0x1f;
- if (src && !(mask & (1 << src))) {
- data->have_temp |= 1 << i;
- mask |= 1 << src;
- }
+ if (data->temp_src[2] == 3) {
+ u8 reg;
- data->temp_src[i] = src;
+ if (data->reg_temp_config[2])
+ reg = nct6775_read_value(data,
+ data->reg_temp_config[2]);
+ else
+ reg = 0; /* Assume AUXTIN is used */
- /*
- * Now do some register swapping if index 0..2 don't
- * point to SYSTIN(1), CPUIN(2), and AUXIN(3).
- * Idea is to have the first three attributes
- * report SYSTIN, CPUIN, and AUXIN if possible
- * without overriding the basic system configuration.
- */
- if (i > 0 && data->temp_src[0] != 1
- && data->temp_src[i] == 1)
- w82627ehf_swap_tempreg(data, 0, i);
- if (i > 1 && data->temp_src[1] != 2
- && data->temp_src[i] == 2)
- w82627ehf_swap_tempreg(data, 1, i);
- if (i > 2 && data->temp_src[2] != 3
- && data->temp_src[i] == 3)
- w82627ehf_swap_tempreg(data, 2, i);
+ if (reg & 0x01)
+ data->have_temp &= ~(1 << 2);
+ else
+ data->have_in &= ~(1 << 6);
}
- data->temp_label = nct6779_temp_label;
-
+ data->temp_label = nct6776_temp_label;
+ case nct6779:
/*
* Shared pins:
* VIN4 / AUXTIN0
if (data->temp_src[i] == 6) /* AUXTIN0 */
data->have_in &= ~(1 << 14); /* no VIN7 */
}
+ data->temp_label = nct6779_temp_label;
+ break;
}
if (sio_data->kind == nct6775) {
err = device_create_file(dev, &sda_temp_input[i].dev_attr);
if (err)
goto exit_remove;
+ if (i > 5)
+ continue;
if (data->temp_label) {
err = device_create_file(dev,
&sda_temp_label[i].dev_attr);
projects / groeck-nct6775 / commitdiff