Add min_alarm and max_alarm attributes for humidityX to support devices
that can generate these alarms.
Such attributes already exist for other magnitudes such as tempX.
Tested with a ChipCap 2 temperature-humidity sensor.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
drivers/hwmon/hwmon.c | 2 ++
include/linux/hwmon.h | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index c7dd3f5b2bd5..7f92984c37d9 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -579,8 +579,10 @@ static const char * const hwmon_humidity_attr_templates[] = {
[hwmon_humidity_input] = "humidity%d_input",
[hwmon_humidity_label] = "humidity%d_label",
[hwmon_humidity_min] = "humidity%d_min",
+ [hwmon_humidity_min_alarm] = "humidity%d_min_alarm",
[hwmon_humidity_min_hyst] = "humidity%d_min_hyst",
[hwmon_humidity_max] = "humidity%d_max",
+ [hwmon_humidity_max_alarm] = "humidity%d_max_alarm",
[hwmon_humidity_max_hyst] = "humidity%d_max_hyst",
[hwmon_humidity_alarm] = "humidity%d_alarm",
[hwmon_humidity_fault] = "humidity%d_fault",
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 8cd6a6b33593..154de35e34ac 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -286,8 +286,10 @@ enum hwmon_humidity_attributes {
hwmon_humidity_input,
hwmon_humidity_label,
hwmon_humidity_min,
+ hwmon_humidity_min_alarm,
hwmon_humidity_min_hyst,
hwmon_humidity_max,
+ hwmon_humidity_max_alarm,
hwmon_humidity_max_hyst,
hwmon_humidity_alarm,
hwmon_humidity_fault,
@@ -299,8 +301,10 @@ enum hwmon_humidity_attributes {
#define HWMON_H_INPUT BIT(hwmon_humidity_input)
#define HWMON_H_LABEL BIT(hwmon_humidity_label)
#define HWMON_H_MIN BIT(hwmon_humidity_min)
+#define HWMON_H_MIN_ALARM BIT(hwmon_humidity_min_alarm)
#define HWMON_H_MIN_HYST BIT(hwmon_humidity_min_hyst)
#define HWMON_H_MAX BIT(hwmon_humidity_max)
+#define HWMON_H_MAX_ALARM BIT(hwmon_humidity_max_alarm)
#define HWMON_H_MAX_HYST BIT(hwmon_humidity_max_hyst)
#define HWMON_H_ALARM BIT(hwmon_humidity_alarm)
#define HWMON_H_FAULT BIT(hwmon_humidity_fault)
--
2.39.2
