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hwmon: (k10temp) Add support for AMD Trinity CPUs 

The on-chip northbridge's temperature sensor of the upcoming
AMD Trinity CPUs works the same as for the previous CPUs.
Since it has a different PCI-ID, we just add the new one to the list
supported by k10temp.
This allows to use the k10temp driver on those CPUs.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Cc: stable@vger.kernel.org # 3.0+
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Andre Przywara 2012-03-30 16:48:20 -04:00 committed by Guenter Roeck
parent 6f7805a8d9
commit fbc729a446
3 changed files with 7 additions and 2 deletions
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2
Documentation/hwmon/k10temp
View File

@ -11,7 +11,7 @@ Supported chips:
Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra)
* AMD Family 12h processors: "Llano" (E2/A4/A6/A8-Series)
* AMD Family 14h processors: "Brazos" (C/E/G/Z-Series)
* AMD Family 15h processors: "Bulldozer"
* AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity"
Prefix: 'k10temp'
Addresses scanned: PCI space

3
drivers/hwmon/Kconfig
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@ -253,7 +253,8 @@ config SENSORS_K10TEMP
If you say yes here you get support for the temperature
sensor(s) inside your CPU. Supported are later revisions of
the AMD Family 10h and all revisions of the AMD Family 11h,
12h (Llano), 14h (Brazos) and 15h (Bulldozer) microarchitectures.
12h (Llano), 14h (Brazos) and 15h (Bulldozer/Trinity)
microarchitectures.
This driver can also be built as a module. If so, the module
will be called k10temp.

4
drivers/hwmon/k10temp.c
View File

@ -33,6 +33,9 @@ static bool force;
module_param(force, bool, 0444);
MODULE_PARM_DESC(force, "force loading on processors with erratum 319");
/* PCI-IDs for Northbridge devices not used anywhere else */
#define PCI_DEVICE_ID_AMD_15H_M10H_NB_F3 0x1403
/* CPUID function 0x80000001, ebx */
#define CPUID_PKGTYPE_MASK 0xf0000000
#define CPUID_PKGTYPE_F 0x00000000
@ -210,6 +213,7 @@ static DEFINE_PCI_DEVICE_TABLE(k10temp_id_table) = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_11H_NB_MISC) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_M10H_NB_F3) },
{}
};
MODULE_DEVICE_TABLE(pci, k10temp_id_table);