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Commit 1102dcab authored by Guenter Roeck's avatar Guenter Roeck
Browse files

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



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: default avatarGuenter Roeck <linux@roeck-us.net>
cc: stable@vger.kernel.org
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent 07d33600

Documentation/hwmon/coretemp

+1 −0
Original line number Diff line number Diff line
@@ -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

drivers/hwmon/coretemp.c

+5 −2
Original line number Diff line number Diff line
@@ -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,