#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
+#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71882_ID 0x0541 /* Chipset ID */
#define REGION_LENGTH 8
#define F71882FG_REG_PECI 0x0A
-#define F71882FG_REG_IN_STATUS 0x12
-#define F71882FG_REG_IN_BEEP 0x13
+#define F71882FG_REG_IN_STATUS 0x12 /* f71882fg only */
+#define F71882FG_REG_IN_BEEP 0x13 /* f71882fg only */
#define F71882FG_REG_IN(nr) (0x20 + (nr))
-#define F71882FG_REG_IN1_HIGH 0x32
+#define F71882FG_REG_IN1_HIGH 0x32 /* f71882fg only */
#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr)))
#define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr)))
"(0=don't change, 1=pwm, 2=rpm)\n"
"Note: this needs a write to pwm#_enable to take effect");
+enum chips { f71862fg, f71882fg };
+
+static const char *f71882fg_names[] = {
+ "f71862fg",
+ "f71882fg",
+};
+
static struct platform_device *f71882fg_pdev;
/* Super-I/O Function prototypes */
static inline void superio_select(int base, int ld);
static inline void superio_exit(int base);
+struct f71882fg_sio_data {
+ enum chips type;
+};
+
struct f71882fg_data {
unsigned short addr;
+ enum chips type;
struct device *hwmon_dev;
struct mutex update_lock;
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
+static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
- SENSOR_ATTR_2(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max,
- 0, 1),
- SENSOR_ATTR_2(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep,
- 0, 1),
- SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1),
SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3),
SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4),
SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
};
-static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
+static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
+ SENSOR_ATTR_2(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max,
+ 0, 1),
+ SENSOR_ATTR_2(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep,
+ 0, 1),
+ SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1),
+};
+
+static struct sensor_device_attribute_2 f718x2fg_fan_attr[] = {
SENSOR_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0),
SENSOR_ATTR_2(fan1_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
store_fan_beep, 0, 2),
SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2),
- SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
- SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
- show_fan_full_speed,
- store_fan_full_speed, 0, 3),
- SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
- store_fan_beep, 0, 3),
- SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
SENSOR_ATTR_2(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 0),
SENSOR_ATTR_2(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
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(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 1),
+ SENSOR_ATTR_2(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 0, 1),
+ SENSOR_ATTR_2(pwm2_interpolate, S_IRUGO|S_IWUSR,
+ show_pwm_interpolate, store_pwm_interpolate, 0, 1),
+ 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(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
+ SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 0, 2),
+ SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR,
+ show_pwm_interpolate, store_pwm_interpolate, 0, 2),
+ SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
+ show_pwm_auto_point_channel,
+ store_pwm_auto_point_channel, 0, 2),
+};
+
+static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
+ SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
+ show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+ 1, 0),
+ SENSOR_ATTR_2(pwm1_auto_point2_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_point1_pwm, S_IRUGO|S_IWUSR,
+ show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+ 1, 1),
+ SENSOR_ATTR_2(pwm2_auto_point2_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),
+};
+
+static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
+ SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
+ SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
+ show_fan_full_speed,
+ store_fan_full_speed, 0, 3),
+ SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
+ store_fan_beep, 0, 3),
+ SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
+
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_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 0),
- SENSOR_ATTR_2(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 1),
- SENSOR_ATTR_2(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
- store_pwm_enable, 0, 1),
- SENSOR_ATTR_2(pwm2_interpolate, S_IRUGO|S_IWUSR,
- show_pwm_interpolate, store_pwm_interpolate, 0, 1),
- 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_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
- SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
- SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
- store_pwm_enable, 0, 2),
- SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR,
- show_pwm_interpolate, store_pwm_interpolate, 0, 2),
- 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),
{
struct f71882fg_data *data = dev_get_drvdata(dev);
int nr, reg, reg2;
+ int nr_fans = (data->type == f71862fg) ? 3 : 4;
mutex_lock(&data->update_lock);
/* Update once every 60 seconds */
if ( time_after(jiffies, data->last_limits + 60 * HZ ) ||
!data->valid) {
- data->in1_max = f71882fg_read8(data, F71882FG_REG_IN1_HIGH);
- data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP);
+ if (data->type == f71882fg) {
+ data->in1_max =
+ f71882fg_read8(data, F71882FG_REG_IN1_HIGH);
+ data->in_beep =
+ f71882fg_read8(data, F71882FG_REG_IN_BEEP);
+ }
/* Get High & boundary temps*/
for (nr = 0; nr < 3; nr++) {
F71882FG_REG_FAN_HYST0);
data->pwm_auto_point_hyst[1] = f71882fg_read8(data,
F71882FG_REG_FAN_HYST1);
- for (nr = 0; nr < 4; nr++) {
- int point;
-
+ for (nr = 0; nr < nr_fans; nr++) {
data->pwm_auto_point_mapping[nr] =
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(nr));
- for (point = 0; point < 5; point++) {
- data->pwm_auto_point_pwm[nr][point] =
- f71882fg_read8(data,
- F71882FG_REG_POINT_PWM
- (nr, point));
- }
- for (point = 0; point < 4; point++) {
- data->pwm_auto_point_temp[nr][point] =
- f71882fg_read8(data,
- F71882FG_REG_POINT_TEMP
- (nr, point));
+ if (data->type == f71882fg) {
+ int point;
+ for (point = 0; point < 5; point++) {
+ data->pwm_auto_point_pwm[nr][point] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_PWM
+ (nr, point));
+ }
+ for (point = 0; point < 4; point++) {
+ data->pwm_auto_point_temp[nr][point] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_TEMP
+ (nr, point));
+ }
+ } else {
+ data->pwm_auto_point_pwm[nr][1] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_PWM
+ (nr, 1));
+ data->pwm_auto_point_pwm[nr][4] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_PWM
+ (nr, 4));
+ data->pwm_auto_point_temp[nr][0] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_TEMP
+ (nr, 0));
+ data->pwm_auto_point_temp[nr][3] =
+ f71882fg_read8(data,
+ F71882FG_REG_POINT_TEMP
+ (nr, 3));
}
}
data->last_limits = jiffies;
data->fan_status = f71882fg_read8(data,
F71882FG_REG_FAN_STATUS);
- for (nr = 0; nr < 4; nr++) {
+ for (nr = 0; nr < nr_fans; nr++) {
data->fan[nr] = f71882fg_read16(data,
F71882FG_REG_FAN(nr));
data->fan_target[nr] =
f71882fg_read8(data, F71882FG_REG_PWM(nr));
}
- data->in_status = f71882fg_read8(data,
+ if (data->type == f71882fg)
+ data->in_status = f71882fg_read8(data,
F71882FG_REG_IN_STATUS);
for (nr = 0; nr < 9; nr++)
data->in[nr] = f71882fg_read8(data,
data->pwm_enable &= ~(2 << (2 * nr));
break; /* Temperature ctrl */
}
- switch (fan_mode[nr]) {
- case 1:
- data->pwm_enable |= 1 << (2 * nr);
- break; /* Duty cycle mode */
- case 2:
- data->pwm_enable &= ~(1 << (2 * nr));
- break; /* RPM mode */
+ if (data->type == f71882fg) {
+ switch (fan_mode[nr]) {
+ case 1:
+ data->pwm_enable |= 1 << (2 * nr);
+ break; /* Duty cycle mode */
+ case 2:
+ data->pwm_enable &= ~(1 << (2 * nr));
+ break; /* RPM mode */
+ }
}
f71882fg_write8(data, F71882FG_REG_PWM_ENABLE, data->pwm_enable);
mutex_unlock(&data->update_lock);
static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
char *buf)
{
- return sprintf(buf, DRVNAME "\n");
+ struct f71882fg_data *data = dev_get_drvdata(dev);
+ return sprintf(buf, "%s\n", f71882fg_names[data->type]);
}
static int __devinit f71882fg_create_sysfs_files(struct platform_device *pdev,
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;
u8 start_reg;
return -ENOMEM;
data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start;
+ data->type = sio_data->type;
mutex_init(&data->update_lock);
platform_set_drvdata(pdev, data);
start_reg = f71882fg_read8(data, F71882FG_REG_START);
if (start_reg & 0x01) {
- err = f71882fg_create_sysfs_files(pdev, f71882fg_in_temp_attr,
- ARRAY_SIZE(f71882fg_in_temp_attr));
+ err = f71882fg_create_sysfs_files(pdev, f718x2fg_in_temp_attr,
+ ARRAY_SIZE(f718x2fg_in_temp_attr));
if (err)
goto exit_unregister_sysfs;
+
+ if (data->type == f71882fg) {
+ err = f71882fg_create_sysfs_files(pdev,
+ f71882fg_in_temp_attr,
+ ARRAY_SIZE(f71882fg_in_temp_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+ }
}
if (start_reg & 0x02) {
- err = f71882fg_create_sysfs_files(pdev, f71882fg_fan_attr,
+ err = f71882fg_create_sysfs_files(pdev, f718x2fg_fan_attr,
+ ARRAY_SIZE(f718x2fg_fan_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+
+ if (data->type == f71862fg) {
+ err = f71882fg_create_sysfs_files(pdev,
+ f71862fg_fan_attr,
+ ARRAY_SIZE(f71862fg_fan_attr));
+ } else {
+ err = f71882fg_create_sysfs_files(pdev,
+ f71882fg_fan_attr,
ARRAY_SIZE(f71882fg_fan_attr));
+ }
if (err)
goto exit_unregister_sysfs;
}
device_remove_file(&pdev->dev, &dev_attr_name);
+ for (i = 0; i < ARRAY_SIZE(f718x2fg_in_temp_attr); i++)
+ device_remove_file(&pdev->dev,
+ &f718x2fg_in_temp_attr[i].dev_attr);
+
for (i = 0; i < ARRAY_SIZE(f71882fg_in_temp_attr); i++)
device_remove_file(&pdev->dev,
&f71882fg_in_temp_attr[i].dev_attr);
+ for (i = 0; i < ARRAY_SIZE(f718x2fg_fan_attr); i++)
+ device_remove_file(&pdev->dev, &f718x2fg_fan_attr[i].dev_attr);
+
+ for (i = 0; i < ARRAY_SIZE(f71862fg_fan_attr); i++)
+ device_remove_file(&pdev->dev, &f71862fg_fan_attr[i].dev_attr);
+
for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++)
device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr);
return 0;
}
-static int __init f71882fg_find(int sioaddr, unsigned short *address)
+static int __init f71882fg_find(int sioaddr, unsigned short *address,
+ struct f71882fg_sio_data *sio_data)
{
int err = -ENODEV;
u16 devid;
- u8 start_reg;
+ u8 reg;
struct f71882fg_data data;
superio_enter(sioaddr);
}
devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
- if (devid != SIO_F71882_ID) {
+ switch (devid) {
+ case SIO_F71862_ID:
+ sio_data->type = f71862fg;
+ break;
+ case SIO_F71882_ID:
+ sio_data->type = f71882fg;
+ break;
+ default:
printk(KERN_INFO DRVNAME ": Unsupported Fintek device\n");
goto exit;
}
*address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */
data.addr = *address;
- start_reg = f71882fg_read8(&data, F71882FG_REG_START);
- if (!(start_reg & 0x03)) {
+ reg = f71882fg_read8(&data, F71882FG_REG_START);
+ if (!(reg & 0x03)) {
printk(KERN_WARNING DRVNAME
": Hardware monitoring not activated\n");
goto exit;
}
+ /* If it is a 71862 and the fan / pwm part is enabled sanity check
+ the pwm settings */
+ if (sio_data->type == f71862fg && (reg & 0x02)) {
+ reg = f71882fg_read8(&data, F71882FG_REG_PWM_ENABLE);
+ if ((reg & 0x15) != 0x15) {
+ printk(KERN_ERR DRVNAME
+ ": Invalid (reserved) pwm settings: 0x%02x\n",
+ (unsigned int)reg);
+ goto exit;
+ }
+ }
err = 0;
- printk(KERN_INFO DRVNAME ": Found F71882FG chip at %#x, revision %d\n",
- (unsigned int)*address,
+ printk(KERN_INFO DRVNAME ": Found %s chip at %#x, revision %d\n",
+ f71882fg_names[sio_data->type], (unsigned int)*address,
(int)superio_inb(sioaddr, SIO_REG_DEVREV));
exit:
superio_exit(sioaddr);
return err;
}
-static int __init f71882fg_device_add(unsigned short address)
+static int __init f71882fg_device_add(unsigned short address,
+ const struct f71882fg_sio_data *sio_data)
{
struct resource res = {
.start = address,
goto exit_device_put;
}
+ err = platform_device_add_data(f71882fg_pdev, sio_data,
+ sizeof(struct f71882fg_sio_data));
+ if (err) {
+ printk(KERN_ERR DRVNAME ": Platform data allocation failed\n");
+ goto exit_device_put;
+ }
+
err = platform_device_add(f71882fg_pdev);
if (err) {
printk(KERN_ERR DRVNAME ": Device addition failed\n");
{
int err = -ENODEV;
unsigned short address;
+ struct f71882fg_sio_data sio_data;
+
+ memset(&sio_data, 0, sizeof(sio_data));
- if (f71882fg_find(0x2e, &address) && f71882fg_find(0x4e, &address))
+ if (f71882fg_find(0x2e, &address, &sio_data) &&
+ f71882fg_find(0x4e, &address, &sio_data))
goto exit;
err = platform_driver_register(&f71882fg_driver);
if (err)
goto exit;
- err = f71882fg_device_add(address);
+ err = f71882fg_device_add(address, &sio_data);
if (err)
goto exit_driver;
projects / linux-2.6-omap-h63xx.git / commitdiff