diff options
Diffstat (limited to 'libre/linux-libre/3.11-haswell-intel_pstate.patch')
| -rw-r--r-- | libre/linux-libre/3.11-haswell-intel_pstate.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libre/linux-libre/3.11-haswell-intel_pstate.patch b/libre/linux-libre/3.11-haswell-intel_pstate.patch new file mode 100644 index 000000000..1f376b518 --- /dev/null +++ b/libre/linux-libre/3.11-haswell-intel_pstate.patch @@ -0,0 +1,32 @@ +From 6cdcdb793791f776ea9408581b1242b636d43b37 Mon Sep 17 00:00:00 2001 +From: Nell Hardcastle <nell@spicious.com> +Date: Sun, 30 Jun 2013 22:58:57 +0000 +Subject: intel_pstate: Add Haswell CPU models + +Enable the intel_pstate driver for Haswell CPUs. One missing Ivy Bridge +model (0x3E) is also included. Models referenced from +tools/power/x86/turbostat/turbostat.c:has_nehalem_turbo_ratio_limit + +Signed-off-by: Nell Hardcastle <nell@spicious.com> +Acked-by: Viresh Kumar <viresh.kumar@linaro.org> +Acked-by: Dirk Brandewie <dirk.j.brandewie@intel.com> +Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +--- +diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c +index 6efd96c..9733f29 100644 +--- a/drivers/cpufreq/intel_pstate.c ++++ b/drivers/cpufreq/intel_pstate.c +@@ -522,6 +522,11 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = { + ICPU(0x2a, default_policy), + ICPU(0x2d, default_policy), + ICPU(0x3a, default_policy), ++ ICPU(0x3c, default_policy), ++ ICPU(0x3e, default_policy), ++ ICPU(0x3f, default_policy), ++ ICPU(0x45, default_policy), ++ ICPU(0x46, default_policy), + {} + }; + MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); +-- +cgit v0.9.2 |