The current driver code no longer perfrom internal conversion from
VID to direct. Instead it configures READ_VOUT using MFR_DC_LOOP_CTRL.
Correct the comment message inside the 'mp2975_read_byte_data'
function to comply with the driver logic.
Signed-off-by: Konstantin Aladyshev <aladyshev22@xxxxxxxxx>
---
drivers/hwmon/pmbus/mp2975.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/hwmon/pmbus/mp2975.c b/drivers/hwmon/pmbus/mp2975.c
index 5bbfdacb61a7..e5fa10b3b8bc 100644
--- a/drivers/hwmon/pmbus/mp2975.c
+++ b/drivers/hwmon/pmbus/mp2975.c
@@ -131,10 +131,9 @@ static int mp2975_read_byte_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_VOUT_MODE:
/*
- * Enforce VOUT direct format, since device allows to set the
- * different formats for the different rails. Conversion from
- * VID to direct provided by driver internally, in case it is
- * necessary.
+ * Report direct format as configured by MFR_DC_LOOP_CTRL.
+ * Unlike on MP2971/MP2973 the reported VOUT_MODE isn't automatically
+ * internally updated, but always reads as PB_VOUT_MODE_VID.
*/
return PB_VOUT_MODE_DIRECT;
default:
--
2.34.1
