Add power and sensor meters to libsensors.
Signed-off-by: Darrick J. Wong <djwong at us.ibm.com>
Index: lm-sensors-3.0.0/lib/sensors.h
===================================================================
--- lm-sensors-3.0.0.orig/lib/sensors.h 2008-03-31 16:07:49.000000000 -0700
+++ lm-sensors-3.0.0/lib/sensors.h 2008-03-31 16:08:52.000000000 -0700
@@ -131,6 +131,8 @@
SENSORS_FEATURE_IN = 0x00,
SENSORS_FEATURE_FAN = 0x01,
SENSORS_FEATURE_TEMP = 0x02,
+ SENSORS_FEATURE_POWER = 0x03,
+ SENSORS_FEATURE_ENERGY = 0x04,
SENSORS_FEATURE_VID = 0x10,
SENSORS_FEATURE_BEEP_ENABLE = 0x18,
SENSORS_FEATURE_UNKNOWN = INT_MAX,
@@ -169,6 +171,14 @@
SENSORS_SUBFEATURE_TEMP_OFFSET,
SENSORS_SUBFEATURE_TEMP_BEEP,
+ SENSORS_SUBFEATURE_POWER_AVERAGE = SENSORS_FEATURE_POWER << 8,
+ SENSORS_SUBFEATURE_POWER_AVERAGE_HIGHEST,
+ SENSORS_SUBFEATURE_POWER_AVERAGE_LOWEST,
+
+ SENSORS_SUBFEATURE_POWER_AVERAGE_INTERVAL = (SENSORS_FEATURE_POWER << 8) | 0x80,
+
+ SENSORS_SUBFEATURE_ENERGY_INPUT = SENSORS_FEATURE_ENERGY << 8,
+
SENSORS_SUBFEATURE_VID = SENSORS_FEATURE_VID << 8,
SENSORS_SUBFEATURE_BEEP_ENABLE = SENSORS_FEATURE_BEEP_ENABLE << 8,
Index: lm-sensors-3.0.0/lib/sysfs.c
===================================================================
--- lm-sensors-3.0.0.orig/lib/sysfs.c 2008-03-31 16:08:14.000000000 -0700
+++ lm-sensors-3.0.0/lib/sysfs.c 2008-03-31 16:08:52.000000000 -0700
@@ -138,11 +138,13 @@
#define MAX_SENSORS_PER_TYPE 20
#define MAX_SUBFEATURES 8
-/* Room for all 3 types (in, fan, temp) with all their subfeatures + VID
- + misc features */
+#define MAX_SENSOR_TYPES 5
+/* Room for all 5 types (in, fan, temp, power, energy) with all their
+ subfeatures + VID misc features */
#define ALL_POSSIBLE_SUBFEATURES \
- (MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * 6 \
- + MAX_SENSORS_PER_TYPE + 1)
+ (MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * \
+ MAX_SENSOR_TYPES * 2 + \
+ MAX_SENSORS_PER_TYPE + 1)
static
int get_type_scaling(sensors_subfeature_type type)
@@ -153,6 +155,12 @@
return 1000;
case SENSORS_SUBFEATURE_FAN_INPUT:
return 1;
+ case SENSORS_SUBFEATURE_POWER_AVERAGE:
+ return 1000000;
+ case SENSORS_SUBFEATURE_ENERGY_INPUT:
+ return 1000000;
+ case SENSORS_SUBFEATURE_POWER_AVERAGE_INTERVAL:
+ return 1000;
}
switch (type) {
@@ -173,6 +181,8 @@
case SENSORS_FEATURE_IN:
case SENSORS_FEATURE_FAN:
case SENSORS_FEATURE_TEMP:
+ case SENSORS_FEATURE_POWER:
+ case SENSORS_FEATURE_ENERGY:
underscore = strchr(sfname, '_');
name = strndup(sfname, underscore - sfname);
break;
@@ -232,6 +242,19 @@
{ NULL, 0 }
};
+static const struct subfeature_type_match power_matches[] = {
+ { "average", SENSORS_SUBFEATURE_POWER_AVERAGE },
+ { "average_highest", SENSORS_SUBFEATURE_POWER_AVERAGE_HIGHEST },
+ { "average_lowest", SENSORS_SUBFEATURE_POWER_AVERAGE_LOWEST },
+ { "average_interval", SENSORS_SUBFEATURE_POWER_AVERAGE_INTERVAL },
+ { NULL, 0 }
+};
+
+static const struct subfeature_type_match energy_matches[] = {
+ { "input", SENSORS_SUBFEATURE_ENERGY_INPUT },
+ { NULL, 0 }
+};
+
static const struct subfeature_type_match cpu_matches[] = {
{ "vid", SENSORS_SUBFEATURE_VID },
{ NULL, 0 }
@@ -242,6 +265,8 @@
{ "in%d%c", in_matches },
{ "fan%d%c", fan_matches },
{ "cpu%d%c", cpu_matches },
+ { "power%d%c", power_matches },
+ { "energy%d%c", energy_matches },
};
/* Return the subfeature type and channel number based on the subfeature
@@ -327,10 +352,12 @@
/* Adjust the channel number */
switch (sftype & 0xFF00) {
- case SENSORS_SUBFEATURE_FAN_INPUT:
- case SENSORS_SUBFEATURE_TEMP_INPUT:
- nr--;
- break;
+ case SENSORS_SUBFEATURE_FAN_INPUT:
+ case SENSORS_SUBFEATURE_TEMP_INPUT:
+ case SENSORS_SUBFEATURE_POWER_AVERAGE:
+ case SENSORS_SUBFEATURE_ENERGY_INPUT:
+ nr--;
+ break;
}
if (nr < 0 || nr >= MAX_SENSORS_PER_TYPE) {
@@ -347,11 +374,12 @@
sorted table */
switch (sftype) {
case SENSORS_SUBFEATURE_VID:
- i = nr + MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * 6;
+ i = nr + MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES *
+ MAX_SENSOR_TYPES * 2;
break;
case SENSORS_SUBFEATURE_BEEP_ENABLE:
- i = MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * 6 +
- MAX_SENSORS_PER_TYPE;
+ i = MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES *
+ MAX_SENSOR_TYPES * 2 + MAX_SENSORS_PER_TYPE;
break;
default:
i = (sftype >> 8) * MAX_SENSORS_PER_TYPE *
@@ -389,7 +417,8 @@
if (!all_subfeatures[i].name)
continue;
- if (i >= MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * 6 ||
+ if (i >= MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES *
+ MAX_SENSOR_TYPES * 2 ||
i / (MAX_SUBFEATURES * 2) != prev_slot) {
fnum++;
prev_slot = i / (MAX_SUBFEATURES * 2);
@@ -410,7 +439,8 @@
continue;
/* New main feature? */
- if (i >= MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES * 6 ||
+ if (i >= MAX_SENSORS_PER_TYPE * MAX_SUBFEATURES *
+ MAX_SENSOR_TYPES * 2 ||
i / (MAX_SUBFEATURES * 2) != prev_slot) {
ftype = all_subfeatures[i].type >> 8;
fnum++;
