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hwmon: (coretemp) Add support for Atom CE4110/4150/4170

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TjMax for the CE4100 series of Atom CPUs was previously reported to be
110 degrees C.

cpuinfo logs on the web show existing CPU types CE4110, CE4150, and CE4170,
reported as "model name : Intel(R) Atom(TM) CPU CE41{1|5|7}0 @ 1.{2|6}0GHz"
with model 28 (0x1c) and stepping 10 (0x0a). Add the three known variants
to the tjmax table.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
cc: stable@vger.kernel.org
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-10-09 13:23:57 -07:00
parent 07d3360063
commit 1102dcab84
2 changed files with 6 additions and 2 deletions
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1
Documentation/hwmon/coretemp
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@ -105,6 +105,7 @@ Process Processor TjMax(C)
330/230 125
E680/660/640/620 90
E680T/660T/640T/620T 110
CE4170/4150/4110 110
45nm Core2 Processors
Solo ULV SU3500/3300 100

7
drivers/hwmon/coretemp.c
View File

@ -205,8 +205,11 @@ static const struct tjmax __cpuinitconst tjmax_table[] = {
{ "CPU N455", 100000 },
{ "CPU N470", 100000 },
{ "CPU N475", 100000 },
{ "CPU 230", 100000 },
{ "CPU 330", 125000 },
{ "CPU 230", 100000 }, /* Model 0x1c, stepping 2 */
{ "CPU 330", 125000 }, /* Model 0x1c, stepping 2 */
{ "CPU CE4110", 110000 }, /* Model 0x1c, stepping 10 */
{ "CPU CE4150", 110000 }, /* Model 0x1c, stepping 10 */
{ "CPU CE4170", 110000 }, /* Model 0x1c, stepping 10 */
};
static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,