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hwmon/f71882fg: Add support for f71869f and f71869e
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Note that these 2 are register compatible and report the same superio id,
but they are 2 distinct chips / models!

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Thomas Faber <thfabba@gmx.de>
Tested-by: Alexey Sychev <owl@umail.ru>
Tested-by: Dieter Bloms <dieter@bloms.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
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Hans de Goede authored and Guenter Roeck committed Mar 15, 2011
1 parent 3cad402 commit c11bb99
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Showing 2 changed files with 119 additions and 5 deletions.
4 changes: 4 additions & 0 deletions Documentation/hwmon/f71882fg
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,10 @@ Supported chips:
Prefix: 'f71862fg'
Addresses scanned: none, address read from Super I/O config space
Datasheet: Available from the Fintek website
* Fintek F71869F and F71869E
Prefix: 'f71869'
Addresses scanned: none, address read from Super I/O config space
Datasheet: Available from the Fintek website
* Fintek F71882FG and F71883FG
Prefix: 'f71882fg'
Addresses scanned: none, address read from Super I/O config space
Expand Down
120 changes: 115 additions & 5 deletions drivers/hwmon/f71882fg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
#define SIO_F71858_ID 0x0507 /* Chipset ID */
#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71869_ID 0x0814 /* Chipset ID */
#define SIO_F71882_ID 0x0541 /* Chipset ID */
#define SIO_F71889_ID 0x0723 /* Chipset ID */
#define SIO_F71889E_ID 0x0909 /* Chipset ID */
Expand Down Expand Up @@ -103,38 +104,42 @@ 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, f71889ed, f8000 };
enum chips { f71858fg, f71862fg, f71869, f71882fg, f71889fg, f71889ed, f8000 };

static const char *f71882fg_names[] = {
"f71858fg",
"f71862fg",
"f71869", /* Both f71869f and f71869e, reg. compatible and same id */
"f71882fg",
"f71889fg",
"f71889ed",
"f8000",
};

static const char f71882fg_has_in[6][F71882FG_MAX_INS] = {
static const char f71882fg_has_in[7][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 }, /* f71869 */
{ 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[6] = {
static const char f71882fg_has_in1_alarm[7] = {
0, /* f71858fg */
0, /* f71862fg */
0, /* f71869 */
1, /* f71882fg */
1, /* f71889fg */
1, /* f71889ed */
0, /* f8000 */
};

static const char f71882fg_has_beep[6] = {
static const char f71882fg_has_beep[7] = {
0, /* f71858fg */
1, /* f71862fg */
1, /* f71869 */
1, /* f71882fg */
1, /* f71889fg */
1, /* f71889ed */
Expand Down Expand Up @@ -585,6 +590,86 @@ static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
};

/* PWM attr for the f71869, almost identical to the f71862fg, but the
pwm setting when the temperature is above the pwmX_auto_point1_temp can be
programmed instead of being hardcoded to 0xff */
static struct sensor_device_attribute_2 f71869_auto_pwm_attr[] = {
SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 0),
SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 0),
SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
1, 0),
SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
4, 0),
SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
0, 0),
SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
3, 0),
SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp_hyst,
store_pwm_auto_point_temp_hyst,
0, 0),
SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 0),

SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 1),
SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 1),
SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
1, 1),
SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
4, 1),
SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
0, 1),
SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
3, 1),
SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp_hyst,
store_pwm_auto_point_temp_hyst,
0, 1),
SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 1),

SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 2),
SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
0, 2),
SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
1, 2),
SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO|S_IWUSR,
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
4, 2),
SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
0, 2),
SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
3, 2),
SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
show_pwm_auto_point_temp_hyst,
store_pwm_auto_point_temp_hyst,
0, 2),
SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
};

/* 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,
Expand Down Expand Up @@ -1036,7 +1121,7 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(nr));

if (data->type != f71862fg) {
if (data->type != f71862fg && data->type != f71869) {
int point;
for (point = 0; point < 5; point++) {
data->pwm_auto_point_pwm[nr][point] =
Expand All @@ -1051,6 +1136,12 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
(nr, point));
}
} else {
if (data->type == f71869) {
data->pwm_auto_point_pwm[nr][0] =
f71882fg_read8(data,
F71882FG_REG_POINT_PWM
(nr, 0));
}
data->pwm_auto_point_pwm[nr][1] =
f71882fg_read8(data,
F71882FG_REG_POINT_PWM
Expand Down Expand Up @@ -2029,6 +2120,10 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)

if (start_reg & 0x02) {
switch (data->type) {
case f71869:
/* The f71869 always has signed auto point temps */
data->auto_point_temp_signed = 1;
/* Fall through to select correct fan/pwm reg bank! */
case f71889fg:
case f71889ed:
reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T);
Expand Down Expand Up @@ -2056,6 +2151,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
case f71862fg:
err = (data->pwm_enable & 0x15) != 0x15;
break;
case f71869:
case f71882fg:
case f71889fg:
case f71889ed:
Expand Down Expand Up @@ -2086,6 +2182,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
}

switch (data->type) {
case f71869:
case f71889fg:
case f71889ed:
for (i = 0; i < nr_fans; i++) {
Expand Down Expand Up @@ -2114,6 +2211,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
f71862fg_auto_pwm_attr,
ARRAY_SIZE(f71862fg_auto_pwm_attr));
break;
case f71869:
err = f71882fg_create_sysfs_files(pdev,
f71869_auto_pwm_attr,
ARRAY_SIZE(f71869_auto_pwm_attr));
break;
case f8000:
err = f71882fg_create_sysfs_files(pdev,
f8000_fan_attr,
Expand Down Expand Up @@ -2224,6 +2326,11 @@ static int f71882fg_remove(struct platform_device *pdev)
f71862fg_auto_pwm_attr,
ARRAY_SIZE(f71862fg_auto_pwm_attr));
break;
case f71869:
f71882fg_remove_sysfs_files(pdev,
f71869_auto_pwm_attr,
ARRAY_SIZE(f71869_auto_pwm_attr));
break;
case f8000:
f71882fg_remove_sysfs_files(pdev,
f8000_fan_attr,
Expand Down Expand Up @@ -2268,6 +2375,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
case SIO_F71862_ID:
sio_data->type = f71862fg;
break;
case SIO_F71869_ID:
sio_data->type = f71869;
break;
case SIO_F71882_ID:
sio_data->type = f71882fg;
break;
Expand Down

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