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hwmon:(adm1275) Enable adm1278 ADM1278_TEMP1_EN

PATCH Superseded Manikandan Elumalai 2 participants 2 messages Jun 19, 2020 Hardware monitoring

v4 of 6 Superseded Latest is v6 →

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Manikandan Elumalai

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PATCH v4 1/1 hwmon:(adm1275) Enable adm1278 ADM1278_TEMP1_EN

The adm1278 temp attribute need it for openbmc platform . This feature not enabled by default, so PMON_CONFIG needs to enable it.

v4:
---

Reported-by kernel test robot <[email protected]>

v3:
----
fix invalid signed-off.
removed checkpath warnings.
write ADM1278_TEMP1_EN and ADM1278_VOUT_EN conf in single line operation. v2:
----
add Signed-off-by.
removed ADM1278_TEMP1_EN check.

Signed-off-by Manikandan Elumalai <[email protected]>
---
 drivers/hwmon/pmbus/adm1275.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
drivers/hwmon/pmbus/adm1275.c +5 -7
index 5caa37fb..d4e1925 100644
@@ -666,11 +666,12 @@ static int adm1275_probe(struct i2c_client *client,
 		tindex = 3;
 
 		info->func[0] |= PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT |
-			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT;
+			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 
-		/* Enable VOUT if not enabled (it is disabled by default) */
-		if (!(config & ADM1278_VOUT_EN)) {
-			config |= ADM1278_VOUT_EN;
+		/* Enable VOUT & TEMP1 if not enabled (disabled by default) */
+		if ((config & (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) != (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) {
+			config |= ADM1278_VOUT_EN | ADM1278_TEMP1_EN;
 			ret = i2c_smbus_write_byte_data(client,
 							ADM1275_PMON_CONFIG,
 							config);

@@ -681,9 +682,6 @@ static int adm1275_probe(struct i2c_client *client,
 			}
 		}
 
-		if (config & ADM1278_TEMP1_EN)
-			info->func[0] |=
-				PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 		if (config & ADM1278_VIN_EN)
 			info->func[0] |= PMBUS_HAVE_VIN;
 		break;
Signature · 1 line
2.7.4
maintainer
#1 lore raw
Quoted 16 lines · Manikandan Elumalai

The adm1278 temp attribute need it for openbmc platform . This feature not enabled by default, so PMON_CONFIG needs to enable it.

v4:
---

Reported-by kernel test robot <[email protected]>

v3:
----
fix invalid signed-off.
removed checkpath warnings.
write ADM1278_TEMP1_EN and ADM1278_VOUT_EN conf in single line operation. v2:
----
add Signed-off-by.
removed ADM1278_TEMP1_EN check.

Quoted 1 line
Signed-off-by Manikandan Elumalai <[email protected]>

The problem is that this is after '---', meaning it is considered a comment. The Signed-off-by: tag needs to be located before the first '---'. The change log should not be part of the commit log and follow '---'.

Guenter

Quoted 38 lines
---
 drivers/hwmon/pmbus/adm1275.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
drivers/hwmon/pmbus/adm1275.c +5 -7
index 5caa37fb..d4e1925 100644
@@ -666,11 +666,12 @@ static int adm1275_probe(struct i2c_client *client,
 		tindex = 3;
 
 		info->func[0] |= PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT |
-			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT;
+			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 
-		/* Enable VOUT if not enabled (it is disabled by default) */
-		if (!(config & ADM1278_VOUT_EN)) {
-			config |= ADM1278_VOUT_EN;
+		/* Enable VOUT & TEMP1 if not enabled (disabled by default) */
+		if ((config & (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) != (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) {
+			config |= ADM1278_VOUT_EN | ADM1278_TEMP1_EN;
 			ret = i2c_smbus_write_byte_data(client,
 							ADM1275_PMON_CONFIG,
 							config);

@@ -681,9 +682,6 @@ static int adm1275_probe(struct i2c_client *client,
 			}
 		}
 
-		if (config & ADM1278_TEMP1_EN)
-			info->func[0] |=
-				PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 		if (config & ADM1278_VIN_EN)
 			info->func[0] |= PMBUS_HAVE_VIN;
 		break;
Signature · 1 line
2.7.4