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Commit 6bfcca44 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (core) Add energy and humidity attribute support to new API 



Acked-by: default avatarPunit Agrawal <punit.agrawal@arm.com>
Reviewed-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent b308f5c7

drivers/hwmon/hwmon.c

+20 −0
Original line number Diff line number Diff line
@@ -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)

include/linux/hwmon.h

+29 −0
Original line number Diff line number Diff line
@@ -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.