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Commit 00d616cf authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (core) Add voltage 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 d560168b

drivers/hwmon/hwmon.c

+21 −0
Original line number Original line Diff line number Diff line
@@ -259,6 +259,7 @@ static struct attribute *hwmon_genattr(struct device *dev, 




static const char * const hwmon_chip_attr_templates[] = {

static const char * const hwmon_chip_attr_templates[] = {

	[hwmon_chip_temp_reset_history] = "temp_reset_history",

	[hwmon_chip_temp_reset_history] = "temp_reset_history",

	[hwmon_chip_in_reset_history] = "in_reset_history",

	[hwmon_chip_update_interval] = "update_interval",

	[hwmon_chip_update_interval] = "update_interval",

	[hwmon_chip_alarms] = "alarms",

	[hwmon_chip_alarms] = "alarms",

};

};
@@ -290,14 +291,34 @@ static const char * const hwmon_temp_attr_templates[] = { 
	[hwmon_temp_reset_history] = "temp%d_reset_history",

	[hwmon_temp_reset_history] = "temp%d_reset_history",

};

};





static const char * const hwmon_in_attr_templates[] = {

	[hwmon_in_input] = "in%d_input",

	[hwmon_in_min] = "in%d_min",

	[hwmon_in_max] = "in%d_max",

	[hwmon_in_lcrit] = "in%d_lcrit",

	[hwmon_in_crit] = "in%d_crit",

	[hwmon_in_average] = "in%d_average",

	[hwmon_in_lowest] = "in%d_lowest",

	[hwmon_in_highest] = "in%d_highest",

	[hwmon_in_reset_history] = "in%d_reset_history",

	[hwmon_in_label] = "in%d_label",

	[hwmon_in_alarm] = "in%d_alarm",

	[hwmon_in_min_alarm] = "in%d_min_alarm",

	[hwmon_in_max_alarm] = "in%d_max_alarm",

	[hwmon_in_lcrit_alarm] = "in%d_lcrit_alarm",

	[hwmon_in_crit_alarm] = "in%d_crit_alarm",

};



static const char * const *__templates[] = {

static const char * const *__templates[] = {

	[hwmon_chip] = hwmon_chip_attr_templates,

	[hwmon_chip] = hwmon_chip_attr_templates,

	[hwmon_temp] = hwmon_temp_attr_templates,

	[hwmon_temp] = hwmon_temp_attr_templates,

	[hwmon_in] = hwmon_in_attr_templates,

};

};





static const int __templates_size[] = {

static const int __templates_size[] = {

	[hwmon_chip] = ARRAY_SIZE(hwmon_chip_attr_templates),

	[hwmon_chip] = ARRAY_SIZE(hwmon_chip_attr_templates),

	[hwmon_temp] = ARRAY_SIZE(hwmon_temp_attr_templates),

	[hwmon_temp] = ARRAY_SIZE(hwmon_temp_attr_templates),

	[hwmon_in] = ARRAY_SIZE(hwmon_in_attr_templates),

};

};





static int hwmon_num_channel_attrs(const struct hwmon_channel_info *info)

static int hwmon_num_channel_attrs(const struct hwmon_channel_info *info)

include/linux/hwmon.h

+35 −0
Original line number Original line Diff line number Diff line
@@ -30,6 +30,7 @@ enum hwmon_sensor_types { 




enum hwmon_chip_attributes {

enum hwmon_chip_attributes {

	hwmon_chip_temp_reset_history,

	hwmon_chip_temp_reset_history,

	hwmon_chip_in_reset_history,

	hwmon_chip_register_tz,

	hwmon_chip_register_tz,

	hwmon_chip_update_interval,

	hwmon_chip_update_interval,

	hwmon_chip_alarms,

	hwmon_chip_alarms,
@@ -91,6 +92,40 @@ enum hwmon_temp_attributes { 
#define HWMON_T_HIGHEST		BIT(hwmon_temp_highest)

#define HWMON_T_HIGHEST		BIT(hwmon_temp_highest)

#define HWMON_T_RESET_HISTORY	BIT(hwmon_temp_reset_history)

#define HWMON_T_RESET_HISTORY	BIT(hwmon_temp_reset_history)





enum hwmon_in_attributes {

	hwmon_in_input,

	hwmon_in_min,

	hwmon_in_max,

	hwmon_in_lcrit,

	hwmon_in_crit,

	hwmon_in_average,

	hwmon_in_lowest,

	hwmon_in_highest,

	hwmon_in_reset_history,

	hwmon_in_label,

	hwmon_in_alarm,

	hwmon_in_min_alarm,

	hwmon_in_max_alarm,

	hwmon_in_lcrit_alarm,

	hwmon_in_crit_alarm,

};



#define HWMON_I_INPUT		BIT(hwmon_in_input)

#define HWMON_I_MIN		BIT(hwmon_in_min)

#define HWMON_I_MAX		BIT(hwmon_in_max)

#define HWMON_I_LCRIT		BIT(hwmon_in_lcrit)

#define HWMON_I_CRIT		BIT(hwmon_in_crit)

#define HWMON_I_AVERAGE		BIT(hwmon_in_average)

#define HWMON_I_LOWEST		BIT(hwmon_in_lowest)

#define HWMON_I_HIGHEST		BIT(hwmon_in_highest)

#define HWMON_I_RESET_HISTORY	BIT(hwmon_in_reset_history)

#define HWMON_I_LABEL		BIT(hwmon_in_label)

#define HWMON_I_ALARM		BIT(hwmon_in_alarm)

#define HWMON_I_MIN_ALARM	BIT(hwmon_in_min_alarm)

#define HWMON_I_MAX_ALARM	BIT(hwmon_in_max_alarm)

#define HWMON_I_LCRIT_ALARM	BIT(hwmon_in_lcrit_alarm)

#define HWMON_I_CRIT_ALARM	BIT(hwmon_in_crit_alarm)



/**

/**

 * struct hwmon_ops - hwmon device operations

 * struct hwmon_ops - hwmon device operations

 * @is_visible: Callback to return attribute visibility. Mandatory.

 * @is_visible: Callback to return attribute visibility. Mandatory.