[PATCH 1/2] hwmon: (core) Add hwmon_in_enable attribute

Nicolin Chen
2018-10-05T23:59:04Z

According to hwmon ABI, in%d_enable is a sysfs interface that
allows user space to enable and disable the input sensor. So
this patch just simply adds the attribute to the list.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
---
drivers/hwmon/hwmon.c | 1 +
include/linux/hwmon.h | 2 ++
2 files changed, 3 insertions(+)

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 33d51281272b..ac1cdf88840f 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -356,6 +356,7 @@ 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[] = {
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index 9493d4a388db..99e0c1b0b5fb 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -118,6 +118,7 @@ enum hwmon_in_attributes {
hwmon_in_max_alarm,
hwmon_in_lcrit_alarm,
hwmon_in_crit_alarm,
+ hwmon_in_enable,
};

#define HWMON_I_INPUT BIT(hwmon_in_input)
@@ -135,6 +136,7 @@ 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_input,
--
2.17.1