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hwmon: (coretemp) Add Lynnfield CPU

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Add Lynnfield processor support. Lynnfield is a quad-core Nehalem
based microprocessor for Desktop market, which is introduced in
September 2009.

Signed-off-by: Huaxu Wan <huaxu.wan@linux.intel.com>
Signed-off-by: Kent Liu <kent.liu@linux.intel.com>
Acked-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Huaxu Wan 2009-09-23 22:59:43 +02:00 committed by Jean Delvare
parent eccfed4221
commit fa08acd7d1
2 changed files with 5 additions and 3 deletions
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2
Documentation/hwmon/coretemp
View File

@ -6,7 +6,7 @@ Supported chips:
Prefix: 'coretemp'
CPUID: family 0x6, models 0xe (Pentium M DC), 0xf (Core 2 DC 65nm),
0x16 (Core 2 SC 65nm), 0x17 (Penryn 45nm),
0x1a (Nehalem), 0x1c (Atom).
0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield)
Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual
Volume 3A: System Programming Guide
http://softwarecommunity.intel.com/Wiki/Mobility/720.htm

6
drivers/hwmon/coretemp.c
View File

@ -442,11 +442,13 @@ static int __init coretemp_init(void)
/* check if family 6, models 0xe (Pentium M DC),
0xf (Core 2 DC 65nm), 0x16 (Core 2 SC 65nm),
0x17 (Penryn 45nm), 0x1a (Nehalem), 0x1c (Atom) */
0x17 (Penryn 45nm), 0x1a (Nehalem), 0x1c (Atom),
0x1e (Lynnfield) */
if ((c->cpuid_level < 0) || (c->x86 != 0x6) ||
!((c->x86_model == 0xe) || (c->x86_model == 0xf) ||
(c->x86_model == 0x16) || (c->x86_model == 0x17) ||
(c->x86_model == 0x1A) || (c->x86_model == 0x1c))) {
(c->x86_model == 0x1a) || (c->x86_model == 0x1c) ||
(c->x86_model == 0x1e))) {
/* supported CPU not found, but report the unknown
family 6 CPU */