diff options
Diffstat (limited to 'drivers/hwmon/w83627ehf.c')
-rw-r--r-- | drivers/hwmon/w83627ehf.c | 53 |
1 files changed, 44 insertions, 9 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 36d7f270b14d..e51b582bbc58 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1295,6 +1295,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, { struct w83627ehf_data *data = dev_get_drvdata(dev); struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + struct w83627ehf_sio_data *sio_data = dev->platform_data; int nr = sensor_attr->index; unsigned long val; int err; @@ -1306,6 +1307,11 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, if (val > 1) return -EINVAL; + + /* On NCT67766F, DC mode is only supported for pwm1 */ + if (sio_data->kind == nct6776 && nr && val != 1) + return -EINVAL; + mutex_lock(&data->update_lock); reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]); data->pwm_mode[nr] = val; @@ -1577,7 +1583,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ val = step_time_to_reg(val, data->pwm_mode[nr]); \ mutex_lock(&data->update_lock); \ data->reg[nr] = val; \ - w83627ehf_write_value(data, W83627EHF_REG_##REG[nr], val); \ + w83627ehf_write_value(data, data->REG_##REG[nr], val); \ mutex_unlock(&data->update_lock); \ return count; \ } \ @@ -1756,7 +1762,17 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data, diode = 0x70; } for (i = 0; i < 3; i++) { - if ((tmp & (0x02 << i))) + const char *label = NULL; + + if (data->temp_label) + label = data->temp_label[data->temp_src[i]]; + + /* Digital source overrides analog type */ + if (label && strncmp(label, "PECI", 4) == 0) + data->temp_type[i] = 6; + else if (label && strncmp(label, "AMD", 3) == 0) + data->temp_type[i] = 5; + else if ((tmp & (0x02 << i))) data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 3; else data->temp_type[i] = 4; /* thermistor */ @@ -1807,7 +1823,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) goto exit; } - data = kzalloc(sizeof(struct w83627ehf_data), GFP_KERNEL); + data = devm_kzalloc(&pdev->dev, sizeof(struct w83627ehf_data), + GFP_KERNEL); if (!data) { err = -ENOMEM; goto exit_release; @@ -2088,9 +2105,29 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) fan4min = 0; fan5pin = 0; } else if (sio_data->kind == nct6776) { - fan3pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x40); - fan4pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x01); - fan5pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x02); + bool gpok = superio_inb(sio_data->sioreg, 0x27) & 0x80; + u8 regval; + + superio_select(sio_data->sioreg, W83627EHF_LD_HWM); + regval = superio_inb(sio_data->sioreg, SIO_REG_ENABLE); + + if (regval & 0x80) + fan3pin = gpok; + else + fan3pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x40); + + if (regval & 0x40) + fan4pin = gpok; + else + fan4pin = !!(superio_inb(sio_data->sioreg, 0x1C) + & 0x01); + + if (regval & 0x20) + fan5pin = gpok; + else + fan5pin = !!(superio_inb(sio_data->sioreg, 0x1C) + & 0x02); + fan4min = fan4pin; } else if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { fan3pin = 1; @@ -2283,9 +2320,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) exit_remove: w83627ehf_device_remove_files(dev); - kfree(data); - platform_set_drvdata(pdev, NULL); exit_release: + platform_set_drvdata(pdev, NULL); release_region(res->start, IOREGION_LENGTH); exit: return err; @@ -2299,7 +2335,6 @@ static int __devexit w83627ehf_remove(struct platform_device *pdev) w83627ehf_device_remove_files(&pdev->dev); release_region(data->addr, IOREGION_LENGTH); platform_set_drvdata(pdev, NULL); - kfree(data); return 0; } |