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-rw-r--r--Documentation/hwmon/f71882fg12
-rw-r--r--drivers/hwmon/f71882fg.c38
2 files changed, 35 insertions, 15 deletions
diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index a7952c2bd959..9aa210cae695 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -17,6 +17,10 @@ Supported chips:
* Fintek F71889FG
Prefix: 'f71889fg'
Addresses scanned: none, address read from Super I/O config space
+ Datasheet: Available from the Fintek website
+ * Fintek F71889ED
+ Prefix: 'f71889ed'
+ Addresses scanned: none, address read from Super I/O config space
Datasheet: Should become available on the Fintek website soon
* Fintek F8000
Prefix: 'f8000'
@@ -29,9 +33,9 @@ Author: Hans de Goede <hdegoede@redhat.com>
Description
-----------
-Fintek F718xxFG/F8000 Super I/O chips include complete hardware monitoring
-capabilities. They can monitor up to 9 voltages (3 for the F8000), 4 fans and
-3 temperature sensors.
+Fintek F718xx/F8000 Super I/O chips include complete hardware monitoring
+capabilities. They can monitor up to 9 voltages, 4 fans and 3 temperature
+sensors.
These chips also have fan controlling features, using either DC or PWM, in
three different modes (one manual, two automatic).
@@ -99,5 +103,5 @@ Writing an unsupported mode will result in an invalid parameter error.
The fan speed is regulated to keep the temp the fan is mapped to between
temp#_auto_point2_temp and temp#_auto_point3_temp.
-Both of the automatic modes require that pwm1 corresponds to fan1, pwm2 to
+All of the automatic modes require that pwm1 corresponds to fan1, pwm2 to
fan2 and pwm3 to fan3.
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 4c17f12054a2..49cf19621c0c 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -51,16 +51,17 @@
#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71882_ID 0x0541 /* Chipset ID */
#define SIO_F71889_ID 0x0723 /* Chipset ID */
+#define SIO_F71889E_ID 0x0909 /* Chipset ID */
#define SIO_F8000_ID 0x0581 /* Chipset ID */
#define REGION_LENGTH 8
#define ADDR_REG_OFFSET 5
#define DATA_REG_OFFSET 6
-#define F71882FG_REG_IN_STATUS 0x12 /* f71882fg only */
-#define F71882FG_REG_IN_BEEP 0x13 /* f71882fg only */
+#define F71882FG_REG_IN_STATUS 0x12 /* f7188x only */
+#define F71882FG_REG_IN_BEEP 0x13 /* f7188x only */
#define F71882FG_REG_IN(nr) (0x20 + (nr))
-#define F71882FG_REG_IN1_HIGH 0x32 /* f71882fg only */
+#define F71882FG_REG_IN1_HIGH 0x32 /* f7188x only */
#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr)))
#define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr)))
@@ -86,6 +87,7 @@
#define F71882FG_REG_FAN_FAULT_T 0x9F
#define F71882FG_FAN_NEG_TEMP_EN 0x20
+#define F71882FG_FAN_PROG_SEL 0x80
#define F71882FG_REG_POINT_PWM(pwm, point) (0xAA + (point) + (16 * (pwm)))
#define F71882FG_REG_POINT_TEMP(pwm, point) (0xA6 + (point) + (16 * (pwm)))
@@ -101,37 +103,41 @@ static unsigned short force_id;
module_param(force_id, ushort, 0);
MODULE_PARM_DESC(force_id, "Override the detected device ID");
-enum chips { f71858fg, f71862fg, f71882fg, f71889fg, f8000 };
+enum chips { f71858fg, f71862fg, f71882fg, f71889fg, f71889ed, f8000 };
static const char *f71882fg_names[] = {
"f71858fg",
"f71862fg",
"f71882fg",
"f71889fg",
+ "f71889ed",
"f8000",
};
-static const char f71882fg_has_in[5][F71882FG_MAX_INS] = {
+static const char f71882fg_has_in[6][F71882FG_MAX_INS] = {
{ 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f71858fg */
{ 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71862fg */
{ 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71882fg */
{ 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889fg */
+ { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889ed */
{ 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f8000 */
};
-static const char f71882fg_has_in1_alarm[5] = {
+static const char f71882fg_has_in1_alarm[6] = {
0, /* f71858fg */
0, /* f71862fg */
1, /* f71882fg */
1, /* f71889fg */
+ 1, /* f71889ed */
0, /* f8000 */
};
-static const char f71882fg_has_beep[5] = {
+static const char f71882fg_has_beep[6] = {
0, /* f71858fg */
1, /* f71862fg */
1, /* f71882fg */
1, /* f71889fg */
+ 1, /* f71889ed */
0, /* f8000 */
};
@@ -510,7 +516,7 @@ static struct sensor_device_attribute_2 fxxxx_fan_beep_attr[] = {
};
/* PWM attr for the f71862fg, fewer pwms and fewer zones per pwm than the
- f71858fg / f71882fg / f71889fg */
+ standard models */
static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[] = {
SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
@@ -579,7 +585,7 @@ static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
};
-/* PWM attr common to the f71858fg, f71882fg and f71889fg */
+/* PWM attr for the standard models */
static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[4][14] = { {
SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
@@ -2024,9 +2030,13 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
if (start_reg & 0x02) {
switch (data->type) {
case f71889fg:
+ case f71889ed:
reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T);
if (reg & F71882FG_FAN_NEG_TEMP_EN)
data->auto_point_temp_signed = 1;
+ /* Ensure banked pwm registers point to right bank */
+ reg &= ~F71882FG_FAN_PROG_SEL;
+ f71882fg_write8(data, F71882FG_REG_FAN_FAULT_T, reg);
break;
default:
break;
@@ -2048,6 +2058,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
break;
case f71882fg:
case f71889fg:
+ case f71889ed:
err = 0;
break;
case f8000:
@@ -2076,11 +2087,13 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
switch (data->type) {
case f71889fg:
+ case f71889ed:
for (i = 0; i < nr_fans; i++) {
data->pwm_auto_point_mapping[i] =
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(i));
- if (data->pwm_auto_point_mapping[i] & 0x80)
+ if ((data->pwm_auto_point_mapping[i] & 0x80) ||
+ (data->pwm_auto_point_mapping[i] & 3) == 0)
break;
}
if (i != nr_fans) {
@@ -2219,7 +2232,7 @@ static int f71882fg_remove(struct platform_device *pdev)
f8000_auto_pwm_attr,
ARRAY_SIZE(f8000_auto_pwm_attr));
break;
- default: /* f71858fg / f71882fg / f71889fg */
+ default:
f71882fg_remove_sysfs_files(pdev,
&fxxxx_auto_pwm_attr[0][0],
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans);
@@ -2261,6 +2274,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
case SIO_F71889_ID:
sio_data->type = f71889fg;
break;
+ case SIO_F71889E_ID:
+ sio_data->type = f71889ed;
+ break;
case SIO_F8000_ID:
sio_data->type = f8000;
break;