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authorChu Lin <linchuyuan@google.com>2021-05-12 20:10:43 +0300
committerGuenter Roeck <linux@roeck-us.net>2021-06-17 14:21:45 +0300
commit9da9c2dc57b2fa2e65521894cb66df4bf615214d (patch)
treed2d0c9593624b7a04442ed36d201b534a06380cc /drivers/hwmon/pmbus
parent9abfb52b502889f1528316cf0b7d4116d40abebe (diff)
downloadlinux-9da9c2dc57b2fa2e65521894cb66df4bf615214d.tar.xz
hwmon: (adm1275) enable adm1272 temperature reporting
adm1272 supports temperature reporting but it is disabled by default. Tested: ls temp1_* temp1_crit temp1_highest temp1_max temp1_crit_alarm temp1_input temp1_max_alarm cat temp1_input 26642 Signed-off-by: Chu Lin <linchuyuan@google.com> Link: https://lore.kernel.org/r/20210512171043.2433694-1-linchuyuan@google.com [groeck: Updated subject to reflect correct driver] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus')
-rw-r--r--drivers/hwmon/pmbus/adm1275.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 980a3850b2f3..d311e0557401 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -611,11 +611,13 @@ static int adm1275_probe(struct i2c_client *client)
tindex = 8;
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);
@@ -625,10 +627,6 @@ static int adm1275_probe(struct i2c_client *client)
return -ENODEV;
}
}
-
- 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;