[PATCH v6] hwmon:(adm1275) Enable adm1278 ADM1278_TEMP1_EN

Manikandan Elumalai

author

2020-06-22 15:37 UTC #0 lore raw

PATCH v6 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.

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

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

---
v5 -> v6:
add Reported-by in commit log
align commit and change log as per guidelines.
v4 -> v5:
align commit and change log.
v3 -> v4:
kernel test robot CI warning
v2 -> v3:
fix invalid signed-off.
removed checkpath warnings.
write ADM1278_TEMP1_EN and ADM1278_VOUT_EN conf in single line operation. v1 -> v2:
add Signed-off-by.
removed ADM1278_TEMP1_EN check.

 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

Guenter Roeck

maintainer Applied

2020-06-23 14:07 UTC #1 lore raw

Quoted 5 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.
Reported-by kernel test robot <[email protected]>
Signed-off-by Manikandan Elumalai <[email protected]>

Applied.

Thanks,
Guenter

Quoted 50 lines

---
v5 -> v6:
add Reported-by in commit log
align commit and change log as per guidelines.
v4 -> v5:
align commit and change log.
v3 -> v4:
kernel test robot CI warning
v2 -> v3:
fix invalid signed-off.
removed checkpath warnings.
write ADM1278_TEMP1_EN and ADM1278_VOUT_EN conf in single line operation. v1 -> v2:
add Signed-off-by.
removed ADM1278_TEMP1_EN check.

 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;

Manikandan

author

2020-06-23 16:04 UTC #2 lore raw

Quoted 8 lines · Guenter Roeck

Quoted 5 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.
Reported-by kernel test robot <[email protected]>
Signed-off-by Manikandan Elumalai <[email protected]>
Applied.

Thanks Guenter.

Quoted 54 lines

Thanks,
Guenter

Quoted 50 lines

---
v5 -> v6:
add Reported-by in commit log
align commit and change log as per guidelines.
v4 -> v5:
align commit and change log.
v3 -> v4:
kernel test robot CI warning
v2 -> v3:
fix invalid signed-off.
removed checkpath warnings.
write ADM1278_TEMP1_EN and ADM1278_VOUT_EN conf in single line operation. v1 -> v2:
add Signed-off-by.
removed ADM1278_TEMP1_EN check.

 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;