diff options
Diffstat (limited to 'drivers/hwmon/abituguru.c')
| -rw-r--r-- | drivers/hwmon/abituguru.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c index 11a40da1353..0770688f79b 100644 --- a/drivers/hwmon/abituguru.c +++ b/drivers/hwmon/abituguru.c @@ -418,7 +418,7 @@ static int __devinit abituguru_detect_bank1_sensor_type(struct abituguru_data *data, u8 sensor_addr) { - u8 val, buf[3]; + u8 val, test_flag, buf[3]; int i, ret = -ENODEV; /* error is the most common used retval :| */ /* If overriden by the user return the user selected type */ @@ -436,7 +436,7 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data, return -ENODEV; /* Test val is sane / usable for sensor type detection. */ - if ((val < 10u) || (val > 240u)) { + if ((val < 10u) || (val > 250u)) { printk(KERN_WARNING ABIT_UGURU_NAME ": bank1-sensor: %d reading (%d) too close to limits, " "unable to determine sensor type, skipping sensor\n", @@ -449,10 +449,20 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data, ABIT_UGURU_DEBUG(2, "testing bank1 sensor %d\n", (int)sensor_addr); /* Volt sensor test, enable volt low alarm, set min value ridicously - high. If its a volt sensor this should always give us an alarm. */ - buf[0] = ABIT_UGURU_VOLT_LOW_ALARM_ENABLE; - buf[1] = 245; - buf[2] = 250; + high, or vica versa if the reading is very high. If its a volt + sensor this should always give us an alarm. */ + if (val <= 240u) { + buf[0] = ABIT_UGURU_VOLT_LOW_ALARM_ENABLE; + buf[1] = 245; + buf[2] = 250; + test_flag = ABIT_UGURU_VOLT_LOW_ALARM_FLAG; + } else { + buf[0] = ABIT_UGURU_VOLT_HIGH_ALARM_ENABLE; + buf[1] = 5; + buf[2] = 10; + test_flag = ABIT_UGURU_VOLT_HIGH_ALARM_FLAG; + } + if (abituguru_write(data, ABIT_UGURU_SENSOR_BANK1 + 2, sensor_addr, buf, 3) != 3) goto abituguru_detect_bank1_sensor_type_exit; @@ -469,13 +479,13 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data, sensor_addr, buf, 3, ABIT_UGURU_MAX_RETRIES) != 3) goto abituguru_detect_bank1_sensor_type_exit; - if (buf[0] & ABIT_UGURU_VOLT_LOW_ALARM_FLAG) { + if (buf[0] & test_flag) { ABIT_UGURU_DEBUG(2, " found volt sensor\n"); ret = ABIT_UGURU_IN_SENSOR; goto abituguru_detect_bank1_sensor_type_exit; } else ABIT_UGURU_DEBUG(2, " alarm raised during volt " - "sensor test, but volt low flag not set\n"); + "sensor test, but volt range flag not set\n"); } else ABIT_UGURU_DEBUG(2, " alarm not raised during volt sensor " "test\n"); |