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sensors: Add support for power min, lcrit, min_alarm, lcrit_alarm

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SFP modules measure the transmit power of the lazer. The sensor has
expected minimum values, and alarms when these minimams are reached.
Add support to sensors to print these.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
This commit is contained in:
Andrew Lunn
2018-06-29 09:03:57 -05:00
committed by Guenter Roeck
parent 70f7e08484
commit dcf23676cc
4 changed files with 20 additions and 1 deletions
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6
prog/sensors/chips.c
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@@ -562,10 +562,14 @@ static void scale_value(double *value, const char **prefixstr)
static const struct sensor_subfeature_list power_common_sensors[] = {
{ SENSORS_SUBFEATURE_POWER_ALARM, NULL, 1, NULL },
{ SENSORS_SUBFEATURE_POWER_MAX_ALARM, NULL, 1, "MIN" },
{ SENSORS_SUBFEATURE_POWER_MAX_ALARM, NULL, 1, "MAX" },
{ SENSORS_SUBFEATURE_POWER_LCRIT_ALARM, NULL, 1, "LCRIT" },
{ SENSORS_SUBFEATURE_POWER_CRIT_ALARM, NULL, 1, "CRIT" },
{ SENSORS_SUBFEATURE_POWER_CAP_ALARM, NULL, 1, "CAP" },
{ SENSORS_SUBFEATURE_POWER_MAX, NULL, 0, "max" },
{ SENSORS_SUBFEATURE_POWER_MIN, NULL, 0, "min" },
{ SENSORS_SUBFEATURE_POWER_LCRIT, NULL, 0, "lcrit" },
{ SENSORS_SUBFEATURE_POWER_CRIT, NULL, 0, "crit" },
{ SENSORS_SUBFEATURE_POWER_CAP, NULL, 0, "cap" },
{ -1, NULL, 0, NULL }
@@ -590,7 +594,7 @@ static const struct sensor_subfeature_list power_avg_sensors[] = {
{ -1, NULL, 0, NULL }
};
#define NUM_POWER_ALARMS 4
#define NUM_POWER_ALARMS 6
#define NUM_POWER_SENSORS (ARRAY_SIZE(power_common_sensors) \
+ ARRAY_SIZE(power_inst_sensors) \
- NUM_POWER_ALARMS - 2)