diff options
| author | Matthew Garrett <mjg@redhat.com> | 2012-09-04 04:28:02 -0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-09-09 16:04:26 -0400 |
| commit | 3dc9a633f8a65b39c5897874138027328bfb0a94 (patch) | |
| tree | ec7eef140b97f5885f7e99842688eabdc8520524 /drivers/cpufreq/Kconfig.x86 | |
| parent | 56835e6cc053c29bf1a15a07dbeb78f219a15214 (diff) | |
acpi-cpufreq: Add support for modern AMD CPUs
The programming model for P-states on modern AMD CPUs is very similar to
that of Intel and VIA. It makes sense to consolidate this support into one
driver rather than duplicating functionality between two of them. This
patch adds support for AMDs with hardware P-state control to acpi-cpufreq.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/cpufreq/Kconfig.x86')
| -rw-r--r-- | drivers/cpufreq/Kconfig.x86 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86 index 78ff7ee48951..8d12e378a7ef 100644 --- a/drivers/cpufreq/Kconfig.x86 +++ b/drivers/cpufreq/Kconfig.x86 | |||
| @@ -23,7 +23,8 @@ config X86_ACPI_CPUFREQ | |||
| 23 | help | 23 | help |
| 24 | This driver adds a CPUFreq driver which utilizes the ACPI | 24 | This driver adds a CPUFreq driver which utilizes the ACPI |
| 25 | Processor Performance States. | 25 | Processor Performance States. |
| 26 | This driver also supports Intel Enhanced Speedstep. | 26 | This driver also supports Intel Enhanced Speedstep and newer |
| 27 | AMD CPUs. | ||
| 27 | 28 | ||
| 28 | To compile this driver as a module, choose M here: the | 29 | To compile this driver as a module, choose M here: the |
| 29 | module will be called acpi-cpufreq. | 30 | module will be called acpi-cpufreq. |