Merge back earlier cpufreq changes for v4.8.

1 files changed, 40 insertions, 18 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index fe9dc17ea873..10393fb4a955 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -35,6 +35,7 @@
 #include <asm/msr.h>
 #include <asm/cpu_device_id.h>
 #include <asm/cpufeature.h>
+#include <asm/intel-family.h>
 
 #define ATOM_RATIOS		0x66a
 #define ATOM_VIDS		0x66b
@@ -1091,6 +1092,26 @@ static struct cpu_defaults knl_params = {
 	},
 };
 
+static struct cpu_defaults bxt_params = {
+	.pid_policy = {
+		.sample_rate_ms = 10,
+		.deadband = 0,
+		.setpoint = 60,
+		.p_gain_pct = 14,
+		.d_gain_pct = 0,
+		.i_gain_pct = 4,
+	},
+	.funcs = {
+		.get_max = core_get_max_pstate,
+		.get_max_physical = core_get_max_pstate_physical,
+		.get_min = core_get_min_pstate,
+		.get_turbo = core_get_turbo_pstate,
+		.get_scaling = core_get_scaling,
+		.get_val = core_get_val,
+		.get_target_pstate = get_target_pstate_use_cpu_load,
+	},
+};
+
 static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
 {
 	int max_perf = cpu->pstate.turbo_pstate;
@@ -1334,29 +1355,30 @@ static void intel_pstate_update_util(struct update_util_data *data, u64 time,
 			(unsigned long)&policy }
 
 static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
-	ICPU(0x2a, core_params),
-	ICPU(0x2d, core_params),
-	ICPU(0x37, silvermont_params),
-	ICPU(0x3a, core_params),
-	ICPU(0x3c, core_params),
-	ICPU(0x3d, core_params),
-	ICPU(0x3e, core_params),
-	ICPU(0x3f, core_params),
-	ICPU(0x45, core_params),
-	ICPU(0x46, core_params),
-	ICPU(0x47, core_params),
-	ICPU(0x4c, airmont_params),
-	ICPU(0x4e, core_params),
-	ICPU(0x4f, core_params),
-	ICPU(0x5e, core_params),
-	ICPU(0x56, core_params),
-	ICPU(0x57, knl_params),
+	ICPU(INTEL_FAM6_SANDYBRIDGE, 		core_params),
+	ICPU(INTEL_FAM6_SANDYBRIDGE_X,		core_params),
+	ICPU(INTEL_FAM6_ATOM_SILVERMONT1,	silvermont_params),
+	ICPU(INTEL_FAM6_IVYBRIDGE,		core_params),
+	ICPU(INTEL_FAM6_HASWELL_CORE,		core_params),
+	ICPU(INTEL_FAM6_BROADWELL_CORE,		core_params),
+	ICPU(INTEL_FAM6_IVYBRIDGE_X,		core_params),
+	ICPU(INTEL_FAM6_HASWELL_X,		core_params),
+	ICPU(INTEL_FAM6_HASWELL_ULT,		core_params),
+	ICPU(INTEL_FAM6_HASWELL_GT3E,		core_params),
+	ICPU(INTEL_FAM6_BROADWELL_GT3E,		core_params),
+	ICPU(INTEL_FAM6_ATOM_AIRMONT,		airmont_params),
+	ICPU(INTEL_FAM6_SKYLAKE_MOBILE,		core_params),
+	ICPU(INTEL_FAM6_BROADWELL_X,		core_params),
+	ICPU(INTEL_FAM6_SKYLAKE_DESKTOP,	core_params),
+	ICPU(INTEL_FAM6_BROADWELL_XEON_D,	core_params),
+	ICPU(INTEL_FAM6_XEON_PHI_KNL,		knl_params),
+	ICPU(INTEL_FAM6_ATOM_GOLDMONT,		bxt_params),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
 
 static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] = {
-	ICPU(0x56, core_params),
+	ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params),
 	{}
 };