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    Subject[PATCH 161/270] hwmon: (coretemp) Add support for Atom CE4110/4150/4170
    Date
    3.5.7u1 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Guenter Roeck <linux@roeck-us.net>

    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(-)

    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,
    --
    1.7.9.5


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