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path: root/drivers/hwmon/pmbus/pmbus_core.c
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Diffstat (limited to 'drivers/hwmon/pmbus/pmbus_core.c')
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index a561c3a..397fc59 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -978,6 +978,8 @@ static void pmbus_find_max_attr(struct i2c_client *client,
struct pmbus_limit_attr {
u16 reg; /* Limit register */
bool update; /* True if register needs updates */
+ bool low; /* True if low limit; for limits with compare
+ functions only */
const char *attr; /* Attribute name */
const char *alarm; /* Alarm attribute name */
u32 sbit; /* Alarm attribute status bit */
@@ -1029,7 +1031,8 @@ static bool pmbus_add_limit_attrs(struct i2c_client *client,
if (attr->compare) {
pmbus_add_boolean_cmp(data, name,
l->alarm, index,
- cbase, cindex,
+ l->low ? cindex : cbase,
+ l->low ? cbase : cindex,
attr->sbase + page, l->sbit);
} else {
pmbus_add_boolean_reg(data, name,
@@ -1366,11 +1369,13 @@ static const struct pmbus_sensor_attr power_attributes[] = {
static const struct pmbus_limit_attr temp_limit_attrs[] = {
{
.reg = PMBUS_UT_WARN_LIMIT,
+ .low = true,
.attr = "min",
.alarm = "min_alarm",
.sbit = PB_TEMP_UT_WARNING,
}, {
.reg = PMBUS_UT_FAULT_LIMIT,
+ .low = true,
.attr = "lcrit",
.alarm = "lcrit_alarm",
.sbit = PB_TEMP_UT_FAULT,
@@ -1399,11 +1404,13 @@ static const struct pmbus_limit_attr temp_limit_attrs[] = {
static const struct pmbus_limit_attr temp_limit_attrs23[] = {
{
.reg = PMBUS_UT_WARN_LIMIT,
+ .low = true,
.attr = "min",
.alarm = "min_alarm",
.sbit = PB_TEMP_UT_WARNING,
}, {
.reg = PMBUS_UT_FAULT_LIMIT,
+ .low = true,
.attr = "lcrit",
.alarm = "lcrit_alarm",
.sbit = PB_TEMP_UT_FAULT,

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