diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-22 06:06:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-22 06:06:51 +0200 |
| commit | 8b53b57576292b92b27769f9e213df19b6e57786 (patch) | |
| tree | cd851ce4fa71b2653f120d7f11a9c6cbcf311b19 /drivers/hwmon/i5k_amb.c | |
| parent | ab7e79243746e2a9c5f00243e60108189c44c9eb (diff) | |
| parent | 38cc1c3df77c1bb739a4766788eb9fa49f16ffdf (diff) | |
Merge branch 'x86/urgent' into x86/pat
Conflicts:
arch/x86/mm/pageattr.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/hwmon/i5k_amb.c')
| -rw-r--r-- | drivers/hwmon/i5k_amb.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c index f9e2ed621f7b..2ede9388096b 100644 --- a/drivers/hwmon/i5k_amb.c +++ b/drivers/hwmon/i5k_amb.c @@ -81,6 +81,8 @@ static unsigned long amb_reg_temp(unsigned int amb) #define MAX_AMBS_PER_CHANNEL 16 #define MAX_AMBS (MAX_MEM_CHANNELS * \ MAX_AMBS_PER_CHANNEL) +#define CHANNEL_SHIFT 4 +#define DIMM_MASK 0xF /* * Ugly hack: For some reason the highest bit is set if there * are _any_ DIMMs in the channel. Attempting to read from @@ -89,7 +91,7 @@ static unsigned long amb_reg_temp(unsigned int amb) * might prevent us from seeing the 16th DIMM in the channel. */ #define REAL_MAX_AMBS_PER_CHANNEL 15 -#define KNOBS_PER_AMB 5 +#define KNOBS_PER_AMB 6 static unsigned long amb_num_from_reg(unsigned int byte_num, unsigned int bit) { @@ -238,6 +240,16 @@ static ssize_t show_amb_temp(struct device *dev, 500 * amb_read_byte(data, amb_reg_temp(attr->index))); } +static ssize_t show_label(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + + return sprintf(buf, "Ch. %d DIMM %d\n", attr->index >> CHANNEL_SHIFT, + attr->index & DIMM_MASK); +} + static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev) { int i, j, k, d = 0; @@ -268,6 +280,20 @@ static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev) continue; d++; + /* sysfs label */ + iattr = data->attrs + data->num_attrs; + snprintf(iattr->name, AMB_SYSFS_NAME_LEN, + "temp%d_label", d); + iattr->s_attr.dev_attr.attr.name = iattr->name; + iattr->s_attr.dev_attr.attr.mode = S_IRUGO; + iattr->s_attr.dev_attr.show = show_label; + iattr->s_attr.index = k; + res = device_create_file(&pdev->dev, + &iattr->s_attr.dev_attr); + if (res) + goto exit_remove; + data->num_attrs++; + /* Temperature sysfs knob */ iattr = data->attrs + data->num_attrs; snprintf(iattr->name, AMB_SYSFS_NAME_LEN, |