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Diffstat (limited to 'include/linux/hwmon.h')
-rw-r--r--include/linux/hwmon.h78
1 files changed, 67 insertions, 11 deletions
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 363d4a814aa1..301a83afbd66 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -24,6 +24,7 @@ enum hwmon_sensor_types {
hwmon_curr,
hwmon_power,
hwmon_energy,
+ hwmon_energy64,
hwmon_humidity,
hwmon_fan,
hwmon_pwm,
@@ -44,6 +45,8 @@ enum hwmon_chip_attributes {
hwmon_chip_in_samples,
hwmon_chip_power_samples,
hwmon_chip_temp_samples,
+ hwmon_chip_beep_enable,
+ hwmon_chip_pec,
};
#define HWMON_C_TEMP_RESET_HISTORY BIT(hwmon_chip_temp_reset_history)
@@ -58,6 +61,8 @@ enum hwmon_chip_attributes {
#define HWMON_C_IN_SAMPLES BIT(hwmon_chip_in_samples)
#define HWMON_C_POWER_SAMPLES BIT(hwmon_chip_power_samples)
#define HWMON_C_TEMP_SAMPLES BIT(hwmon_chip_temp_samples)
+#define HWMON_C_BEEP_ENABLE BIT(hwmon_chip_beep_enable)
+#define HWMON_C_PEC BIT(hwmon_chip_pec)
enum hwmon_temp_attributes {
hwmon_temp_enable,
@@ -85,6 +90,9 @@ enum hwmon_temp_attributes {
hwmon_temp_lowest,
hwmon_temp_highest,
hwmon_temp_reset_history,
+ hwmon_temp_rated_min,
+ hwmon_temp_rated_max,
+ hwmon_temp_beep,
};
#define HWMON_T_ENABLE BIT(hwmon_temp_enable)
@@ -112,6 +120,9 @@ enum hwmon_temp_attributes {
#define HWMON_T_LOWEST BIT(hwmon_temp_lowest)
#define HWMON_T_HIGHEST BIT(hwmon_temp_highest)
#define HWMON_T_RESET_HISTORY BIT(hwmon_temp_reset_history)
+#define HWMON_T_RATED_MIN BIT(hwmon_temp_rated_min)
+#define HWMON_T_RATED_MAX BIT(hwmon_temp_rated_max)
+#define HWMON_T_BEEP BIT(hwmon_temp_beep)
enum hwmon_in_attributes {
hwmon_in_enable,
@@ -130,6 +141,10 @@ enum hwmon_in_attributes {
hwmon_in_max_alarm,
hwmon_in_lcrit_alarm,
hwmon_in_crit_alarm,
+ hwmon_in_rated_min,
+ hwmon_in_rated_max,
+ hwmon_in_beep,
+ hwmon_in_fault,
};
#define HWMON_I_ENABLE BIT(hwmon_in_enable)
@@ -148,6 +163,10 @@ enum hwmon_in_attributes {
#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)
+#define HWMON_I_RATED_MIN BIT(hwmon_in_rated_min)
+#define HWMON_I_RATED_MAX BIT(hwmon_in_rated_max)
+#define HWMON_I_BEEP BIT(hwmon_in_beep)
+#define HWMON_I_FAULT BIT(hwmon_in_fault)
enum hwmon_curr_attributes {
hwmon_curr_enable,
@@ -166,6 +185,9 @@ enum hwmon_curr_attributes {
hwmon_curr_max_alarm,
hwmon_curr_lcrit_alarm,
hwmon_curr_crit_alarm,
+ hwmon_curr_rated_min,
+ hwmon_curr_rated_max,
+ hwmon_curr_beep,
};
#define HWMON_C_ENABLE BIT(hwmon_curr_enable)
@@ -184,6 +206,9 @@ enum hwmon_curr_attributes {
#define HWMON_C_MAX_ALARM BIT(hwmon_curr_max_alarm)
#define HWMON_C_LCRIT_ALARM BIT(hwmon_curr_lcrit_alarm)
#define HWMON_C_CRIT_ALARM BIT(hwmon_curr_crit_alarm)
+#define HWMON_C_RATED_MIN BIT(hwmon_curr_rated_min)
+#define HWMON_C_RATED_MAX BIT(hwmon_curr_rated_max)
+#define HWMON_C_BEEP BIT(hwmon_curr_beep)
enum hwmon_power_attributes {
hwmon_power_enable,
@@ -215,6 +240,8 @@ enum hwmon_power_attributes {
hwmon_power_max_alarm,
hwmon_power_lcrit_alarm,
hwmon_power_crit_alarm,
+ hwmon_power_rated_min,
+ hwmon_power_rated_max,
};
#define HWMON_P_ENABLE BIT(hwmon_power_enable)
@@ -246,6 +273,8 @@ enum hwmon_power_attributes {
#define HWMON_P_MAX_ALARM BIT(hwmon_power_max_alarm)
#define HWMON_P_LCRIT_ALARM BIT(hwmon_power_lcrit_alarm)
#define HWMON_P_CRIT_ALARM BIT(hwmon_power_crit_alarm)
+#define HWMON_P_RATED_MIN BIT(hwmon_power_rated_min)
+#define HWMON_P_RATED_MAX BIT(hwmon_power_rated_max)
enum hwmon_energy_attributes {
hwmon_energy_enable,
@@ -267,6 +296,10 @@ enum hwmon_humidity_attributes {
hwmon_humidity_max_hyst,
hwmon_humidity_alarm,
hwmon_humidity_fault,
+ hwmon_humidity_rated_min,
+ hwmon_humidity_rated_max,
+ hwmon_humidity_min_alarm,
+ hwmon_humidity_max_alarm,
};
#define HWMON_H_ENABLE BIT(hwmon_humidity_enable)
@@ -278,6 +311,10 @@ enum hwmon_humidity_attributes {
#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)
+#define HWMON_H_RATED_MIN BIT(hwmon_humidity_rated_min)
+#define HWMON_H_RATED_MAX BIT(hwmon_humidity_rated_max)
+#define HWMON_H_MIN_ALARM BIT(hwmon_humidity_min_alarm)
+#define HWMON_H_MAX_ALARM BIT(hwmon_humidity_max_alarm)
enum hwmon_fan_attributes {
hwmon_fan_enable,
@@ -292,6 +329,7 @@ enum hwmon_fan_attributes {
hwmon_fan_min_alarm,
hwmon_fan_max_alarm,
hwmon_fan_fault,
+ hwmon_fan_beep,
};
#define HWMON_F_ENABLE BIT(hwmon_fan_enable)
@@ -306,18 +344,21 @@ enum hwmon_fan_attributes {
#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)
+#define HWMON_F_BEEP BIT(hwmon_fan_beep)
enum hwmon_pwm_attributes {
hwmon_pwm_input,
hwmon_pwm_enable,
hwmon_pwm_mode,
hwmon_pwm_freq,
+ hwmon_pwm_auto_channels_temp,
};
#define HWMON_PWM_INPUT BIT(hwmon_pwm_input)
#define HWMON_PWM_ENABLE BIT(hwmon_pwm_enable)
#define HWMON_PWM_MODE BIT(hwmon_pwm_mode)
#define HWMON_PWM_FREQ BIT(hwmon_pwm_freq)
+#define HWMON_PWM_AUTO_CHANNELS_TEMP BIT(hwmon_pwm_auto_channels_temp)
enum hwmon_intrusion_attributes {
hwmon_intrusion_alarm,
@@ -328,7 +369,9 @@ enum hwmon_intrusion_attributes {
/**
* struct hwmon_ops - hwmon device operations
- * @is_visible: Callback to return attribute visibility. Mandatory.
+ * @visible: Static visibility. If non-zero, 'is_visible' is ignored.
+ * @is_visible: Callback to return attribute visibility. Mandatory unless
+ * 'visible' is non-zero.
* Parameters are:
* @const void *drvdata:
* Pointer to driver-private data structure passed
@@ -372,6 +415,7 @@ enum hwmon_intrusion_attributes {
* The function returns 0 on success or a negative error number.
*/
struct hwmon_ops {
+ umode_t visible;
umode_t (*is_visible)(const void *drvdata, enum hwmon_sensor_types type,
u32 attr, int channel);
int (*read)(struct device *dev, enum hwmon_sensor_types type,
@@ -383,7 +427,7 @@ struct hwmon_ops {
};
/**
- * Channel information
+ * struct hwmon_channel_info - Channel information
* @type: Channel type.
* @config: Pointer to NULL-terminated list of channel parameters.
* Use for per-channel attributes.
@@ -393,27 +437,31 @@ struct hwmon_channel_info {
const u32 *config;
};
-#define HWMON_CHANNEL_INFO(stype, ...) \
- (&(struct hwmon_channel_info) { \
- .type = hwmon_##stype, \
- .config = (u32 []) { \
- __VA_ARGS__, 0 \
- } \
+#define HWMON_CHANNEL_INFO(stype, ...) \
+ (&(const struct hwmon_channel_info) { \
+ .type = hwmon_##stype, \
+ .config = (const u32 []) { \
+ __VA_ARGS__, 0 \
+ } \
})
/**
- * Chip configuration
+ * struct hwmon_chip_info - Chip configuration
* @ops: Pointer to hwmon operations.
* @info: Null-terminated list of channel information.
*/
struct hwmon_chip_info {
const struct hwmon_ops *ops;
- const struct hwmon_channel_info **info;
+ const struct hwmon_channel_info * const *info;
};
/* hwmon_device_register() is deprecated */
struct device *hwmon_device_register(struct device *dev);
+/*
+ * hwmon_device_register_with_groups() and
+ * devm_hwmon_device_register_with_groups() are deprecated.
+ */
struct device *
hwmon_device_register_with_groups(struct device *dev, const char *name,
void *drvdata,
@@ -428,17 +476,25 @@ hwmon_device_register_with_info(struct device *dev,
const struct hwmon_chip_info *info,
const struct attribute_group **extra_groups);
struct device *
+hwmon_device_register_for_thermal(struct device *dev, const char *name,
+ void *drvdata);
+struct device *
devm_hwmon_device_register_with_info(struct device *dev,
const char *name, void *drvdata,
const struct hwmon_chip_info *info,
const struct attribute_group **extra_groups);
void hwmon_device_unregister(struct device *dev);
-void devm_hwmon_device_unregister(struct device *dev);
int hwmon_notify_event(struct device *dev, enum hwmon_sensor_types type,
u32 attr, int channel);
+char *hwmon_sanitize_name(const char *name);
+char *devm_hwmon_sanitize_name(struct device *dev, const char *name);
+
+void hwmon_lock(struct device *dev);
+void hwmon_unlock(struct device *dev);
+
/**
* hwmon_is_bad_char - Is the char invalid in a hwmon name
* @ch: the char to be considered