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Subject[PATCH 6/7] hwmon: (core) Add fan attribute support to new API
Date
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/hwmon.c | 16 ++++++++++++++++
include/linux/hwmon.h | 27 +++++++++++++++++++++++++++
2 files changed, 43 insertions(+)

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 363ec5660d0c..ca18a6f4f9bc 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -363,6 +363,20 @@ static const char * const hwmon_humidity_attr_templates[] = {
[hwmon_humidity_fault] = "humidity%d_fault",
};

+static const char * const hwmon_fan_attr_templates[] = {
+ [hwmon_fan_input] = "fan%d_input",
+ [hwmon_fan_label] = "fan%d_label",
+ [hwmon_fan_min] = "fan%d_min",
+ [hwmon_fan_max] = "fan%d_max",
+ [hwmon_fan_div] = "fan%d_div",
+ [hwmon_fan_pulses] = "fan%d_pulses",
+ [hwmon_fan_target] = "fan%d_target",
+ [hwmon_fan_alarm] = "fan%d_alarm",
+ [hwmon_fan_min_alarm] = "fan%d_min_alarm",
+ [hwmon_fan_max_alarm] = "fan%d_max_alarm",
+ [hwmon_fan_fault] = "fan%d_fault",
+};
+
static const char * const *__templates[] = {
[hwmon_chip] = hwmon_chip_attr_templates,
[hwmon_temp] = hwmon_temp_attr_templates,
@@ -371,6 +385,7 @@ static const char * const *__templates[] = {
[hwmon_power] = hwmon_power_attr_templates,
[hwmon_energy] = hwmon_energy_attr_templates,
[hwmon_humidity] = hwmon_humidity_attr_templates,
+ [hwmon_fan] = hwmon_fan_attr_templates,
};

static const int __templates_size[] = {
@@ -381,6 +396,7 @@ static const int __templates_size[] = {
[hwmon_power] = ARRAY_SIZE(hwmon_power_attr_templates),
[hwmon_energy] = ARRAY_SIZE(hwmon_energy_attr_templates),
[hwmon_humidity] = ARRAY_SIZE(hwmon_humidity_attr_templates),
+ [hwmon_fan] = ARRAY_SIZE(hwmon_fan_attr_templates),
};

static int hwmon_num_channel_attrs(const struct hwmon_channel_info *info)
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index a0b82027ae07..b2fdaaa7b7ba 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -27,6 +27,7 @@ enum hwmon_sensor_types {
hwmon_power,
hwmon_energy,
hwmon_humidity,
+ hwmon_fan,
};

enum hwmon_chip_attributes {
@@ -245,6 +246,32 @@ enum hwmon_humidity_attributes {
#define HWMON_H_ALARM BIT(hwmon_humidity_alarm)
#define HWMON_H_FAULT BIT(hwmon_humidity_fault)

+enum hwmon_fan_attributes {
+ hwmon_fan_input,
+ hwmon_fan_label,
+ hwmon_fan_min,
+ hwmon_fan_max,
+ hwmon_fan_div,
+ hwmon_fan_pulses,
+ hwmon_fan_target,
+ hwmon_fan_alarm,
+ hwmon_fan_min_alarm,
+ hwmon_fan_max_alarm,
+ hwmon_fan_fault,
+};
+
+#define HWMON_F_INPUT BIT(hwmon_fan_input)
+#define HWMON_F_LABEL BIT(hwmon_fan_label)
+#define HWMON_F_MIN BIT(hwmon_fan_min)
+#define HWMON_F_MAX BIT(hwmon_fan_max)
+#define HWMON_F_DIV BIT(hwmon_fan_div)
+#define HWMON_F_PULSES BIT(hwmon_fan_pulses)
+#define HWMON_F_TARGET BIT(hwmon_fan_target)
+#define HWMON_F_ALARM BIT(hwmon_fan_alarm)
+#define HWMON_F_MIN_ALARM BIT(hwmon_fan_min_alarm)
+#define HWMON_F_MAX_ALARM BIT(hwmon_fan_max_alarm)
+#define HWMON_F_FAULT BIT(hwmon_fan_fault)
+
/**
* struct hwmon_ops - hwmon device operations
* @is_visible: Callback to return attribute visibility.
--
2.5.0
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