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authorGuenter Roeck <guenter.roeck@ericsson.com>2011-06-30 06:57:41 -0700
committerGuenter Roeck <guenter.roeck@ericsson.com>2011-07-01 15:56:07 -0700
commit0e502ec889d33bfcb348e420d7e105bc61c45eb4 (patch)
treedb2a9601e9f8c4286448e8375cd5176ca8a8289d /drivers/hwmon/pmbus.c
parent81ae68142a0483b3791cba99eab268859858f508 (diff)
hwmon: (pmbus) Auto-detect temp2 and temp3 registers/attributes
Additional temperature attribute support is easy to detect, so do it. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com> Cc: stable.kernel.org # 2.6.39
Diffstat (limited to 'drivers/hwmon/pmbus.c')
-rw-r--r--drivers/hwmon/pmbus.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus.c b/drivers/hwmon/pmbus.c
index b0ea00b75f17..931d940923ae 100644
--- a/drivers/hwmon/pmbus.c
+++ b/drivers/hwmon/pmbus.c
@@ -65,6 +65,10 @@ static void pmbus_find_sensor_groups(struct i2c_client *client,
PMBUS_STATUS_TEMPERATURE))
info->func[0] |= PMBUS_HAVE_STATUS_TEMP;
}
+ if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_2))
+ info->func[0] |= PMBUS_HAVE_TEMP2;
+ if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_3))
+ info->func[0] |= PMBUS_HAVE_TEMP3;
/* Sensors detected on all pages */
for (page = 0; page < info->pages; page++) {