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hwmon/f71882fg: Add support for f71808e
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Jonathan Michalon <johndescs@gmail.com>
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 c11bb99 commit e5e713c
Showing 1 changed file with 40 additions and 21 deletions.
61 changes: 40 additions & 21 deletions drivers/hwmon/f71882fg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@
#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */

#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
#define SIO_F71808E_ID 0x0901 /* Chipset ID */
#define SIO_F71858_ID 0x0507 /* Chipset ID */
#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71869_ID 0x0814 /* Chipset ID */
Expand Down Expand Up @@ -104,9 +105,11 @@ 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, f71869, f71882fg, f71889fg, f71889ed, f8000 };
enum chips { f71808e, f71858fg, f71862fg, f71869, f71882fg, f71889fg,
f71889ed, f8000 };

static const char *f71882fg_names[] = {
"f71808e",
"f71858fg",
"f71862fg",
"f71869", /* Both f71869f and f71869e, reg. compatible and same id */
Expand All @@ -116,7 +119,8 @@ static const char *f71882fg_names[] = {
"f8000",
};

static const char f71882fg_has_in[7][F71882FG_MAX_INS] = {
static const char f71882fg_has_in[8][F71882FG_MAX_INS] = {
{ 1, 1, 1, 1, 1, 1, 0, 1, 1 }, /* f71808e */
{ 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 */
Expand All @@ -126,7 +130,8 @@ static const char f71882fg_has_in[7][F71882FG_MAX_INS] = {
{ 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f8000 */
};

static const char f71882fg_has_in1_alarm[7] = {
static const char f71882fg_has_in1_alarm[8] = {
0, /* f71808e */
0, /* f71858fg */
0, /* f71862fg */
0, /* f71869 */
Expand All @@ -136,7 +141,8 @@ static const char f71882fg_has_in1_alarm[7] = {
0, /* f8000 */
};

static const char f71882fg_has_beep[7] = {
static const char f71882fg_has_beep[8] = {
0, /* f71808e */
0, /* f71858fg */
1, /* f71862fg */
1, /* f71869 */
Expand Down Expand Up @@ -181,7 +187,7 @@ struct f71882fg_data {
u16 fan_full_speed[4];
u8 fan_status;
u8 fan_beep;
/* Note: all models have only 3 temperature channels, but on some
/* Note: all models have max 3 temperature channels, but on some
they are addressed as 0-2 and on others as 1-3, so for coding
convenience we reserve space for 4 channels */
u16 temp[4];
Expand Down Expand Up @@ -590,7 +596,7 @@ 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 attr for the f71808e/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[] = {
Expand Down Expand Up @@ -1065,8 +1071,9 @@ static u16 f71882fg_read_temp(struct f71882fg_data *data, int nr)
static struct f71882fg_data *f71882fg_update_device(struct device *dev)
{
struct f71882fg_data *data = dev_get_drvdata(dev);
int nr, reg;
int nr, reg, point;
int nr_fans = (data->type == f71882fg) ? 4 : 3;
int nr_temps = (data->type == f71808e) ? 2 : 3;

mutex_lock(&data->update_lock);

Expand All @@ -1081,7 +1088,8 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
}

/* Get High & boundary temps*/
for (nr = data->temp_start; nr < 3 + data->temp_start; nr++) {
for (nr = data->temp_start; nr < nr_temps + data->temp_start;
nr++) {
data->temp_ovt[nr] = f71882fg_read8(data,
F71882FG_REG_TEMP_OVT(nr));
data->temp_high[nr] = f71882fg_read8(data,
Expand Down Expand Up @@ -1121,8 +1129,8 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(nr));

if (data->type != f71862fg && data->type != f71869) {
int point;
switch (data->type) {
default:
for (point = 0; point < 5; point++) {
data->pwm_auto_point_pwm[nr][point] =
f71882fg_read8(data,
Expand All @@ -1135,13 +1143,14 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
F71882FG_REG_POINT_TEMP
(nr, point));
}
} else {
if (data->type == f71869) {
data->pwm_auto_point_pwm[nr][0] =
f71882fg_read8(data,
F71882FG_REG_POINT_PWM
(nr, 0));
}
break;
case f71808e:
case f71869:
data->pwm_auto_point_pwm[nr][0] =
f71882fg_read8(data,
F71882FG_REG_POINT_PWM(nr, 0));
/* Fall through */
case f71862fg:
data->pwm_auto_point_pwm[nr][1] =
f71882fg_read8(data,
F71882FG_REG_POINT_PWM
Expand All @@ -1158,6 +1167,7 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
f71882fg_read8(data,
F71882FG_REG_POINT_TEMP
(nr, 3));
break;
}
}
data->last_limits = jiffies;
Expand All @@ -1169,7 +1179,8 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
F71882FG_REG_TEMP_STATUS);
data->temp_diode_open = f71882fg_read8(data,
F71882FG_REG_TEMP_DIODE_OPEN);
for (nr = data->temp_start; nr < 3 + data->temp_start; nr++)
for (nr = data->temp_start; nr < nr_temps + data->temp_start;
nr++)
data->temp[nr] = f71882fg_read_temp(data, nr);

data->fan_status = f71882fg_read8(data,
Expand Down Expand Up @@ -2032,7 +2043,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
struct f71882fg_data *data;
struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;
int err, i, nr_fans = (sio_data->type == f71882fg) ? 4 : 3;
int nr_temps = 3;
int nr_temps = (sio_data->type == f71808e) ? 2 : 3;
u8 start_reg, reg;

data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL);
Expand Down Expand Up @@ -2120,8 +2131,9 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)

if (start_reg & 0x02) {
switch (data->type) {
case f71808e:
case f71869:
/* The f71869 always has signed auto point temps */
/* These always have signed auto point temps */
data->auto_point_temp_signed = 1;
/* Fall through to select correct fan/pwm reg bank! */
case f71889fg:
Expand Down Expand Up @@ -2151,6 +2163,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
case f71862fg:
err = (data->pwm_enable & 0x15) != 0x15;
break;
case f71808e:
case f71869:
case f71882fg:
case f71889fg:
Expand Down Expand Up @@ -2182,6 +2195,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
}

switch (data->type) {
case f71808e:
case f71869:
case f71889fg:
case f71889ed:
Expand Down Expand Up @@ -2211,6 +2225,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
f71862fg_auto_pwm_attr,
ARRAY_SIZE(f71862fg_auto_pwm_attr));
break;
case f71808e:
case f71869:
err = f71882fg_create_sysfs_files(pdev,
f71869_auto_pwm_attr,
Expand Down Expand Up @@ -2262,7 +2277,7 @@ static int f71882fg_remove(struct platform_device *pdev)
{
struct f71882fg_data *data = platform_get_drvdata(pdev);
int i, nr_fans = (data->type == f71882fg) ? 4 : 3;
int nr_temps = 3;
int nr_temps = (data->type == f71808e) ? 2 : 3;
u8 start_reg = f71882fg_read8(data, F71882FG_REG_START);

if (data->hwmon_dev)
Expand Down Expand Up @@ -2326,6 +2341,7 @@ static int f71882fg_remove(struct platform_device *pdev)
f71862fg_auto_pwm_attr,
ARRAY_SIZE(f71862fg_auto_pwm_attr));
break;
case f71808e:
case f71869:
f71882fg_remove_sysfs_files(pdev,
f71869_auto_pwm_attr,
Expand Down Expand Up @@ -2369,6 +2385,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,

devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
switch (devid) {
case SIO_F71808E_ID:
sio_data->type = f71808e;
break;
case SIO_F71858_ID:
sio_data->type = f71858fg;
break;
Expand Down

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