diff mbox series

hwmon: Add support for enable attribute to hwmon core

Message ID 20191207141151.10136-1-linux@roeck-us.net
State Accepted
Headers show
Series hwmon: Add support for enable attribute to hwmon core | expand

Commit Message

Guenter Roeck Dec. 7, 2019, 2:11 p.m. UTC
The hwmon ABI supports enable attributes since commit fb41a710f84e
("hwmon: Document the sensor enable attribute"), but did not
add support for those attributes to the hwmon core. Do that now.

Since the enable attributes are logically the most important attribute,
they are added as first attribute to the attribute list. Move
hwmon_in_enable from last to first place for consistency.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/hwmon.c |  8 +++++++-
 include/linux/hwmon.h | 18 +++++++++++++++---
 2 files changed, 22 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 95a1ae178213..6d9ca25f7587 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -327,6 +327,7 @@  static const char * const hwmon_chip_attrs[] = {
 };
 
 static const char * const hwmon_temp_attr_templates[] = {
+	[hwmon_temp_enable] = "temp%d_enable",
 	[hwmon_temp_input] = "temp%d_input",
 	[hwmon_temp_type] = "temp%d_type",
 	[hwmon_temp_lcrit] = "temp%d_lcrit",
@@ -354,6 +355,7 @@  static const char * const hwmon_temp_attr_templates[] = {
 };
 
 static const char * const hwmon_in_attr_templates[] = {
+	[hwmon_in_enable] = "in%d_enable",
 	[hwmon_in_input] = "in%d_input",
 	[hwmon_in_min] = "in%d_min",
 	[hwmon_in_max] = "in%d_max",
@@ -369,10 +371,10 @@  static const char * const hwmon_in_attr_templates[] = {
 	[hwmon_in_max_alarm] = "in%d_max_alarm",
 	[hwmon_in_lcrit_alarm] = "in%d_lcrit_alarm",
 	[hwmon_in_crit_alarm] = "in%d_crit_alarm",
-	[hwmon_in_enable] = "in%d_enable",
 };
 
 static const char * const hwmon_curr_attr_templates[] = {
+	[hwmon_curr_enable] = "curr%d_enable",
 	[hwmon_curr_input] = "curr%d_input",
 	[hwmon_curr_min] = "curr%d_min",
 	[hwmon_curr_max] = "curr%d_max",
@@ -391,6 +393,7 @@  static const char * const hwmon_curr_attr_templates[] = {
 };
 
 static const char * const hwmon_power_attr_templates[] = {
+	[hwmon_power_enable] = "power%d_enable",
 	[hwmon_power_average] = "power%d_average",
 	[hwmon_power_average_interval] = "power%d_average_interval",
 	[hwmon_power_average_interval_max] = "power%d_interval_max",
@@ -422,11 +425,13 @@  static const char * const hwmon_power_attr_templates[] = {
 };
 
 static const char * const hwmon_energy_attr_templates[] = {
+	[hwmon_energy_enable] = "energy%d_enable",
 	[hwmon_energy_input] = "energy%d_input",
 	[hwmon_energy_label] = "energy%d_label",
 };
 
 static const char * const hwmon_humidity_attr_templates[] = {
+	[hwmon_humidity_enable] = "humidity%d_enable",
 	[hwmon_humidity_input] = "humidity%d_input",
 	[hwmon_humidity_label] = "humidity%d_label",
 	[hwmon_humidity_min] = "humidity%d_min",
@@ -438,6 +443,7 @@  static const char * const hwmon_humidity_attr_templates[] = {
 };
 
 static const char * const hwmon_fan_attr_templates[] = {
+	[hwmon_fan_enable] = "fan%d_enable",
 	[hwmon_fan_input] = "fan%d_input",
 	[hwmon_fan_label] = "fan%d_label",
 	[hwmon_fan_min] = "fan%d_min",
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index dcda9589cdaf..5e609f25878c 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -60,7 +60,8 @@  enum hwmon_chip_attributes {
 #define HWMON_C_TEMP_SAMPLES		BIT(hwmon_chip_temp_samples)
 
 enum hwmon_temp_attributes {
-	hwmon_temp_input = 0,
+	hwmon_temp_enable,
+	hwmon_temp_input,
 	hwmon_temp_type,
 	hwmon_temp_lcrit,
 	hwmon_temp_lcrit_hyst,
@@ -86,6 +87,7 @@  enum hwmon_temp_attributes {
 	hwmon_temp_reset_history,
 };
 
+#define HWMON_T_ENABLE		BIT(hwmon_temp_enable)
 #define HWMON_T_INPUT		BIT(hwmon_temp_input)
 #define HWMON_T_TYPE		BIT(hwmon_temp_type)
 #define HWMON_T_LCRIT		BIT(hwmon_temp_lcrit)
@@ -112,6 +114,7 @@  enum hwmon_temp_attributes {
 #define HWMON_T_RESET_HISTORY	BIT(hwmon_temp_reset_history)
 
 enum hwmon_in_attributes {
+	hwmon_in_enable,
 	hwmon_in_input,
 	hwmon_in_min,
 	hwmon_in_max,
@@ -127,9 +130,9 @@  enum hwmon_in_attributes {
 	hwmon_in_max_alarm,
 	hwmon_in_lcrit_alarm,
 	hwmon_in_crit_alarm,
-	hwmon_in_enable,
 };
 
+#define HWMON_I_ENABLE		BIT(hwmon_in_enable)
 #define HWMON_I_INPUT		BIT(hwmon_in_input)
 #define HWMON_I_MIN		BIT(hwmon_in_min)
 #define HWMON_I_MAX		BIT(hwmon_in_max)
@@ -145,9 +148,9 @@  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_ENABLE		BIT(hwmon_in_enable)
 
 enum hwmon_curr_attributes {
+	hwmon_curr_enable,
 	hwmon_curr_input,
 	hwmon_curr_min,
 	hwmon_curr_max,
@@ -165,6 +168,7 @@  enum hwmon_curr_attributes {
 	hwmon_curr_crit_alarm,
 };
 
+#define HWMON_C_ENABLE		BIT(hwmon_curr_enable)
 #define HWMON_C_INPUT		BIT(hwmon_curr_input)
 #define HWMON_C_MIN		BIT(hwmon_curr_min)
 #define HWMON_C_MAX		BIT(hwmon_curr_max)
@@ -182,6 +186,7 @@  enum hwmon_curr_attributes {
 #define HWMON_C_CRIT_ALARM	BIT(hwmon_curr_crit_alarm)
 
 enum hwmon_power_attributes {
+	hwmon_power_enable,
 	hwmon_power_average,
 	hwmon_power_average_interval,
 	hwmon_power_average_interval_max,
@@ -212,6 +217,7 @@  enum hwmon_power_attributes {
 	hwmon_power_crit_alarm,
 };
 
+#define HWMON_P_ENABLE			BIT(hwmon_power_enable)
 #define HWMON_P_AVERAGE			BIT(hwmon_power_average)
 #define HWMON_P_AVERAGE_INTERVAL	BIT(hwmon_power_average_interval)
 #define HWMON_P_AVERAGE_INTERVAL_MAX	BIT(hwmon_power_average_interval_max)
@@ -242,14 +248,17 @@  enum hwmon_power_attributes {
 #define HWMON_P_CRIT_ALARM		BIT(hwmon_power_crit_alarm)
 
 enum hwmon_energy_attributes {
+	hwmon_energy_enable,
 	hwmon_energy_input,
 	hwmon_energy_label,
 };
 
+#define HWMON_E_ENABLE			BIT(hwmon_energy_enable)
 #define HWMON_E_INPUT			BIT(hwmon_energy_input)
 #define HWMON_E_LABEL			BIT(hwmon_energy_label)
 
 enum hwmon_humidity_attributes {
+	hwmon_humidity_enable,
 	hwmon_humidity_input,
 	hwmon_humidity_label,
 	hwmon_humidity_min,
@@ -260,6 +269,7 @@  enum hwmon_humidity_attributes {
 	hwmon_humidity_fault,
 };
 
+#define HWMON_H_ENABLE			BIT(hwmon_humidity_enable)
 #define HWMON_H_INPUT			BIT(hwmon_humidity_input)
 #define HWMON_H_LABEL			BIT(hwmon_humidity_label)
 #define HWMON_H_MIN			BIT(hwmon_humidity_min)
@@ -270,6 +280,7 @@  enum hwmon_humidity_attributes {
 #define HWMON_H_FAULT			BIT(hwmon_humidity_fault)
 
 enum hwmon_fan_attributes {
+	hwmon_fan_enable,
 	hwmon_fan_input,
 	hwmon_fan_label,
 	hwmon_fan_min,
@@ -283,6 +294,7 @@  enum hwmon_fan_attributes {
 	hwmon_fan_fault,
 };
 
+#define HWMON_F_ENABLE			BIT(hwmon_fan_enable)
 #define HWMON_F_INPUT			BIT(hwmon_fan_input)
 #define HWMON_F_LABEL			BIT(hwmon_fan_label)
 #define HWMON_F_MIN			BIT(hwmon_fan_min)