diff options
| author | Jean Delvare <khali@linux-fr.org> | 2008-01-03 21:22:44 +0100 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2008-02-07 20:39:45 -0500 |
| commit | cbe311f2a40b8430d8e01b97c11e9e95d888430b (patch) | |
| tree | 0a9d1acbe72c5b29fbe6d11b15b84be489a938f9 | |
| parent | 636866b9f0a72583d2361a897668eb19ff37ded6 (diff) | |
hwmon: (w83627ehf) The W83627DHG has 8 VID pins
While the W83627EHF/EHG has only 6 VID pins, the W83627DHG has 8 VID
pins, to support VRD 11.0. Add support for this.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
| -rw-r--r-- | Documentation/hwmon/w83627ehf | 5 | ||||
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 18 |
2 files changed, 11 insertions, 12 deletions
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index ccc2bcb6106..d6e1ae30fa6 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -23,8 +23,9 @@ W83627DHG super I/O chips. We will refer to them collectively as Winbond chips. The chips implement three temperature sensors, five fan rotation speed sensors, ten analog voltage sensors (only nine for the 627DHG), one -VID (6 pins), alarms with beep warnings (control unimplemented), and -some automatic fan regulation strategies (plus manual fan control mode). +VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG), alarms with beep +warnings (control unimplemented), and some automatic fan regulation +strategies (plus manual fan control mode). Temperatures are measured in degrees Celsius and measurement resolution is 1 degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 699592855bd..075164dd65a 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1202,8 +1202,7 @@ static void w83627ehf_device_remove_files(struct device *dev) device_remove_file(dev, &sda_temp[i].dev_attr); device_remove_file(dev, &dev_attr_name); - if (data->vid != 0x3f) - device_remove_file(dev, &dev_attr_cpu0_vid); + device_remove_file(dev, &dev_attr_cpu0_vid); } /* Get the monitoring functions started */ @@ -1303,11 +1302,16 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) } } - data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA) & 0x3f; + data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA); + if (sio_data->kind == w83627ehf) /* 6 VID pins only */ + data->vid &= 0x3f; + + err = device_create_file(dev, &dev_attr_cpu0_vid); + if (err) + goto exit_release; } else { dev_info(dev, "VID pins in output mode, CPU VID not " "available\n"); - data->vid = 0x3f; } /* fan4 and fan5 share some pins with the GPIO and serial flash */ @@ -1390,12 +1394,6 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) if (err) goto exit_remove; - if (data->vid != 0x3f) { - err = device_create_file(dev, &dev_attr_cpu0_vid); - if (err) - goto exit_remove; - } - data->hwmon_dev = hwmon_device_register(dev); if (IS_ERR(data->hwmon_dev)) { err = PTR_ERR(data->hwmon_dev); |