From df9cb0339f2c213bea5480464fa669ed4add7445 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 19 Mar 2008 17:00:47 -0700 Subject: ibmpex: correct power use multipliers for QS2x blade The QS2x blades ships with v2.54 of the firmware, which use the same multiplier for all power meters. Signed-off-by: Darrick J. Wong Cc: Mark M. Hoffman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/ibmpex.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'drivers/hwmon/ibmpex.c') diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c index 9c9cdb0685e4..db551d869feb 100644 --- a/drivers/hwmon/ibmpex.c +++ b/drivers/hwmon/ibmpex.c @@ -327,10 +327,14 @@ static int is_temp_sensor(const char *sensor_id, int len) return 0; } -static int power_sensor_multiplier(const char *sensor_id, int len) +static int power_sensor_multiplier(struct ibmpex_bmc_data *data, + const char *sensor_id, int len) { int i; + if (data->sensor_major == 2) + return 1000000; + for (i = PEX_SENSOR_TYPE_LEN; i < len - 1; i++) if (!memcmp(&sensor_id[i], watt_sensor_sig, PEX_MULT_LEN)) return 1000000; @@ -398,8 +402,9 @@ static int ibmpex_find_sensors(struct ibmpex_bmc_data *data) num_power++; sensor_counter = num_power; data->sensors[i].multiplier = - power_sensor_multiplier(data->rx_msg_data, - data->rx_msg_len); + power_sensor_multiplier(data, + data->rx_msg_data, + data->rx_msg_len); } else if (is_temp_sensor(data->rx_msg_data, data->rx_msg_len)) { sensor_type = TEMP_SENSOR; -- cgit v1.2.3 From ffda6857c87fbe3ab144ff3f34b89421eed048cf Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 19 Mar 2008 17:00:48 -0700 Subject: ibmpex: report temperatures in mC, not C ibmpex's temperature sensors report incorrect units. Apply a conversion factor so that tempertures report correctly. Until now, no systems seemed to report temperatures this way, but evidently QS2x blades do. Signed-off-by: Darrick J. Wong Cc: "Mark M. Hoffman" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/ibmpex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hwmon/ibmpex.c') diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c index db551d869feb..4e9b19c6732f 100644 --- a/drivers/hwmon/ibmpex.c +++ b/drivers/hwmon/ibmpex.c @@ -410,7 +410,7 @@ static int ibmpex_find_sensors(struct ibmpex_bmc_data *data) sensor_type = TEMP_SENSOR; num_temp++; sensor_counter = num_temp; - data->sensors[i].multiplier = 1; + data->sensors[i].multiplier = 1000; } else continue; -- cgit v1.2.3