update coretemp supported CPU TjMax lists and some trivial fixes. Signed-off-by: Chen Gong <gong.chen@xxxxxxxxxxxxxxx> --- Documentation/hwmon/coretemp | 102 +++++++++++++++++++++++++++++++++++++++++- drivers/hwmon/Kconfig | 2 +- 2 files changed, 102 insertions(+), 2 deletions(-) diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp index 92267b6..068b39e 100644 --- a/Documentation/hwmon/coretemp +++ b/Documentation/hwmon/coretemp @@ -22,7 +22,7 @@ Temperature is measured in degrees Celsius and measurement resolution is the actual value of temperature register is in fact a delta from TjMax. Temperature known as TjMax is the maximum junction temperature of processor. -Intel defines this temperature as 85C or 100C. At this temperature, protection +Intel defines this temperature as 80C or 105C. At this temperature, protection mechanism will perform actions to forcibly cool down the processor. Alarm may be raised, if the temperature grows enough (more than TjMax) to trigger the Out-Of-Spec bit. Following table summarizes the exported sysfs files: @@ -38,3 +38,103 @@ temp1_label - Contains string "Core X", where X is processor The TjMax temperature is set to 85 degrees C if undocumented model specific register (UMSR) 0xee has bit 30 set. If not the TjMax is 100 degrees C as (sometimes) documented in processor datasheet. + +Appendix A. Known TjMax lists (TBD): +Some information comes from ark.intel.com + +Process Processor TjMax(C) + +32nm Core i3/i5/i7 Processors + i7 660UM/640/620, 640LM/620, 620M, 610E 105 + i5 540UM/520/430, 540M/520/450/430 105 + i3 330E, 370M/350/330 90 rPGA, 105 BGA + i3 330UM 105 + +32nm Core i7 Extreme Processors + 980X 100 + +32nm Celeron Processors + U3400 105 + P4505/P4500 90 + +45nm Xeon Processors 5400 Quad-Core + X5492, X5482, X5472, X5470, X5460, X5450 85 + E5472, E5462, E5450/40/30/20/10/05 85 + L5408 95 + L5430, L5420, L5410 70 + +45nm Xeon Processors 5200 Dual-Core + X5282, X5272, X5270, X5260 90 + E5240, E5220, E5205 90 + E5205, E5220 70 + L5240 70 + L5238, L5215 95 + +45nm Atom Processors + D525/510/425/410 100 + Z560/550/540/530P/530/520PT/520/515/510PT/510P 90 + Z510/500 90 + N475/470/455/450 100 + N280/270 90 + +45nm Core2 Processors + Solo ULV SU3500/3300 100 + T9900/9800/9600/9550/9500/9400/9300/8300/8100 105 + T6670/6500/6400 105 + T6600 90 + SU9600/9400/9300 105 + SP9600/9400 105 + SL9600/9400/9380/9300 105 + P9700/9600/9500/8800/8700/8600/8400/7570 105 + P7550/7450 90 + +45nm Core2 Quad Processors + Q9100/9000 100 + +45nm Core2 Extreme Processors + X9100/9000 105 + QX9300 100 + +45nm Core i3/i5/i7 Processors + i7 940XM/920 100 + i7 840QM/820/740/720 100 + +45nm Celeron Processors + SU2300 100 + 900 105 + +65nm Core2 Duo Processors + Solo U2200, U2100 100 + U7700/7600/7500 100 + T7800/7700/7600/7500/7400/7300/7250/7200/7100 100 + T5870/5670/5600/5550/5500/5470/5450/5300/5270 100 + T5250 100 + T5800/5750/5200 85 + L7700/7500/7400/7300/7200 100 + +65nm Core2 Extreme Processors + X7900/7800 100 + +65nm Core Duo Processors + U2500/2400 100 + T2700/2600/2450/2400/2350/2300E/2300/2250/2050 100 + L2500/2400/2300 100 + +65nm Core Solo Processors + U1500/1400/1300 100 + T1400/1350/1300/1250 100 + +65nm Xeon Processors 5000 Quad-Core + X5000 90-95 + E5000 80 + L5000 70 + L5318 95 + +65nm Xeon Processors 5000 Dual-Core + 5080, 5063, 5060, 5050, 5030 80-90 + 5160, 5150, 5148, 5140, 5130, 5120, 5110 80 + L5138 100 + +65nm Celeron Processors + T1700/1600 100 + 560/550/540/530 100 diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index e19cf8e..d11cf2d 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -405,7 +405,7 @@ config SENSORS_CORETEMP help If you say yes here you get support for the temperature sensor inside your CPU. Most of the family 6 CPUs - are supported. Check documentation/driver for details. + are supported. Check Documentation/hwmon/coretemp for details. config SENSORS_IBMAEM tristate "IBM Active Energy Manager temperature/power sensors and control" -- 1.7.2.rc3 _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
