Patchwork [3.5.yuz,extended,stable] Patch "hwmon: (coretemp) Add support for Atom CE4110/4150/4170" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Nov. 21, 2012, 5:08 a.m.
Message ID <1353474521-8510-1-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/200559/
State New
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Comments

Herton Ronaldo Krzesinski - Nov. 21, 2012, 5:08 a.m.
This is a note to let you know that I have just added a patch titled

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

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.yuz tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

------

From bf3633f5fed7e1bae24da4801c05ffbb1f86f265 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 9 Oct 2012 13:23:57 -0700
Subject: [PATCH] hwmon: (coretemp) Add support for Atom CE4110/4150/4170

commit 1102dcab849313bd5a340b299b5cf61b518fbc0f upstream.

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>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 Documentation/hwmon/coretemp |    1 +
 drivers/hwmon/coretemp.c     |    7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

--
1.7.9.5

Patch

diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp
index c86b50c..f17256f 100644
--- a/Documentation/hwmon/coretemp
+++ b/Documentation/hwmon/coretemp
@@ -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
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 637c51c..fba26ee 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -205,8 +205,11 @@  static 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,