[PATCH v3 6/9] hwmon: (core) Add energy and humidity attribute support to new API

Guenter Roeck
2016-07-25T03:34:07Z

Acked-by: Punit Agrawal <punit.agrawal@arm.com>
Reviewed-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3: No change

drivers/hwmon/hwmon.c | 20 ++++++++++++++++++++
include/linux/hwmon.h | 29 +++++++++++++++++++++++++++++
2 files changed, 49 insertions(+)

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 85f4e27548cb..2dd4e0acfe12 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -356,12 +356,30 @@ static const char * const hwmon_power_attr_templates[] = {
[hwmon_power_crit_alarm] = "power%d_crit_alarm",
};

+static const char * const hwmon_energy_attr_templates[] = {
+ [hwmon_energy_input] = "energy%d_input",
+ [hwmon_energy_label] = "energy%d_label",
+};
+
+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_hyst] = "humidity%d_min_hyst",
+ [hwmon_humidity_max] = "humidity%d_max",
+ [hwmon_humidity_max_hyst] = "humidity%d_max_hyst",
+ [hwmon_humidity_alarm] = "humidity%d_alarm",
+ [hwmon_humidity_fault] = "humidity%d_fault",
+};
+
static const char * const *__templates[] = {
[hwmon_chip] = hwmon_chip_attr_templates,
[hwmon_temp] = hwmon_temp_attr_templates,
[hwmon_in] = hwmon_in_attr_templates,
[hwmon_curr] = hwmon_curr_attr_templates,
[hwmon_power] = hwmon_power_attr_templates,
+ [hwmon_energy] = hwmon_energy_attr_templates,
+ [hwmon_humidity] = hwmon_humidity_attr_templates,
};

static const int __templates_size[] = {
@@ -370,6 +388,8 @@ static const int __templates_size[] = {
[hwmon_in] = ARRAY_SIZE(hwmon_in_attr_templates),
[hwmon_curr] = ARRAY_SIZE(hwmon_curr_attr_templates),
[hwmon_power] = ARRAY_SIZE(hwmon_power_attr_templates),
+ [hwmon_energy] = ARRAY_SIZE(hwmon_energy_attr_templates),
+ [hwmon_humidity] = ARRAY_SIZE(hwmon_humidity_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 d7e432ef7c2a..57d92f1d779b 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -26,6 +26,7 @@ enum hwmon_sensor_types {
hwmon_curr,
hwmon_power,
hwmon_energy,
+ hwmon_humidity,
};

enum hwmon_chip_attributes {
@@ -216,6 +217,34 @@ enum hwmon_power_attributes {
#define HWMON_P_MAX_ALARM BIT(hwmon_power_max_alarm)
#define HWMON_P_CRIT_ALARM BIT(hwmon_power_crit_alarm)

+enum hwmon_energy_attributes {
+ hwmon_energy_input,
+ hwmon_energy_label,
+};
+
+#define HWMON_E_INPUT BIT(hwmon_energy_input)
+#define HWMON_E_LABEL BIT(hwmon_energy_label)
+
+enum hwmon_humidity_attributes {
+ hwmon_humidity_input,
+ hwmon_humidity_label,
+ hwmon_humidity_min,
+ hwmon_humidity_min_hyst,
+ hwmon_humidity_max,
+ hwmon_humidity_max_hyst,
+ hwmon_humidity_alarm,
+ hwmon_humidity_fault,
+};
+
+#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_HYST BIT(hwmon_humidity_min_hyst)
+#define HWMON_H_MAX BIT(hwmon_humidity_max)
+#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)
+
/**
* struct hwmon_ops - hwmon device operations
* @is_visible: Callback to return attribute visibility. Mandatory.
--
2.5.0