diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2016-11-22 12:23:58 -0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-11-24 20:44:20 +0100 |
| commit | 5c2832e91a3ed45f35531ae1c5afba8eac22c81f (patch) | |
| tree | 3ced509b8745acb693bbd851536e9383734e08e7 /include/linux/acpi.h | |
| parent | d3d37d850d1d77bd66bceb8326e6353d3314b270 (diff) | |
acpi/bus: Enable HWP CPPC objects
Need to set platform wide _OSC bits to enable CPPC and CPPC version 2.
If platform supports CPPC, then BIOS exposes CPPC tables.
The primary reason to enable CPPC support is to get the maximum
performance of each CPU to check and enable Intel Turbo Boost Max
Technology 3.0 (ITMT).
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Cc: linux-pm@vger.kernel.org
Cc: peterz@infradead.org
Cc: jolsa@redhat.com
Cc: rjw@rjwysocki.net
Cc: linux-acpi@vger.kernel.org
Cc: bp@suse.de
Link: http://lkml.kernel.org/r/a696f6b17843cee9a542482fae6abab087be9587.1479844244.git.tim.c.chen@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/acpi.h')
0 files changed, 0 insertions, 0 deletions