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authorLinus Torvalds <torvalds@linux-foundation.org>2017-03-03 04:41:27 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-03 04:41:27 +0300
commitc82be9d2244aacea9851c86f4fb74694c99cd874 (patch)
tree73cf1e2b336d5cbedc4acf550519eacef3ee3d56 /drivers
parent3f80dd67c367878aaad16e458eebc3c8980bb841 (diff)
parent6bff9c609f3df4e325da08783f691cab9316d643 (diff)
downloadlinux-c82be9d2244aacea9851c86f4fb74694c99cd874.tar.xz
Merge tag 'pm-turbostat-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull turbostat utility updates from Rafael Wysocki: "Power management turbostat utility updates. These update turbostat significantly and in particular: - default output is now verbose, --debug is no longer required to get all counters. As a result, some options have been added to specify exactly what output is wanted. - added --quiet to skip system configuration output - added --list, --show and --hide parameters - added --cpu parameter - enhanced Baytrail SoC support - added Gemini Lake SoC support - added sysfs C-state columns Also the symbol definitions in arch/x86/include/asm/intel-family.h and arch/x86/include/asm/msr-index.h are updated and the intel_idle and intel_pstate drivers are modified to use the updated symbols. Credits to Len Brown for all of these changes" * tag 'pm-turbostat-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (44 commits) tools/power turbostat: version 17.02.24 tools/power turbostat: bugfix: --add u32 was printed as u64 tools/power turbostat: show error on exec tools/power turbostat: dump p-state software config tools/power turbostat: show package number, even without --debug tools/power turbostat: support "--hide C1" etc. tools/power turbostat: move --Package and --processor into the --cpu option tools/power turbostat: turbostat.8 update tools/power turbostat: update --list feature tools/power turbostat: use wide columns to display large numbers tools/power turbostat: Add --list option to show available header names tools/power turbostat: fix zero IRQ count shown in one-shot command mode tools/power turbostat: add --cpu parameter tools/power turbostat: print sysfs C-state stats tools/power turbostat: extend --add option to accept /sys path tools/power turbostat: skip unused counters on BDX tools/power turbostat: fix decoding for GLM, DNV, SKX turbo-ratio limits tools/power turbostat: skip unused counters on SKX tools/power turbostat: Denverton: use HW CC1 counter, skip C3, C7 tools/power turbostat: initial Gemini Lake SOC support ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/cpufreq/intel_pstate.c15
-rw-r--r--drivers/idle/intel_idle.c6
2 files changed, 8 insertions, 13 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 9ee13f195c37..108826d9c40f 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -39,11 +39,6 @@
#define INTEL_CPUFREQ_TRANSITION_LATENCY 20000
-#define ATOM_RATIOS 0x66a
-#define ATOM_VIDS 0x66b
-#define ATOM_TURBO_RATIOS 0x66c
-#define ATOM_TURBO_VIDS 0x66d
-
#ifdef CONFIG_ACPI
#include <acpi/processor.h>
#include <acpi/cppc_acpi.h>
@@ -1355,7 +1350,7 @@ static int atom_get_min_pstate(void)
{
u64 value;
- rdmsrl(ATOM_RATIOS, value);
+ rdmsrl(MSR_ATOM_CORE_RATIOS, value);
return (value >> 8) & 0x7F;
}
@@ -1363,7 +1358,7 @@ static int atom_get_max_pstate(void)
{
u64 value;
- rdmsrl(ATOM_RATIOS, value);
+ rdmsrl(MSR_ATOM_CORE_RATIOS, value);
return (value >> 16) & 0x7F;
}
@@ -1371,7 +1366,7 @@ static int atom_get_turbo_pstate(void)
{
u64 value;
- rdmsrl(ATOM_TURBO_RATIOS, value);
+ rdmsrl(MSR_ATOM_CORE_TURBO_RATIOS, value);
return value & 0x7F;
}
@@ -1433,7 +1428,7 @@ static void atom_get_vid(struct cpudata *cpudata)
{
u64 value;
- rdmsrl(ATOM_VIDS, value);
+ rdmsrl(MSR_ATOM_CORE_VIDS, value);
cpudata->vid.min = int_tofp((value >> 8) & 0x7f);
cpudata->vid.max = int_tofp((value >> 16) & 0x7f);
cpudata->vid.ratio = div_fp(
@@ -1441,7 +1436,7 @@ static void atom_get_vid(struct cpudata *cpudata)
int_tofp(cpudata->pstate.max_pstate -
cpudata->pstate.min_pstate));
- rdmsrl(ATOM_TURBO_VIDS, value);
+ rdmsrl(MSR_ATOM_CORE_TURBO_VIDS, value);
cpudata->vid.turbo = value & 0x7f;
}
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index e045a5caa5bb..5805b041dd0f 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -961,9 +961,9 @@ static void auto_demotion_disable(void)
{
unsigned long long msr_bits;
- rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+ rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits);
msr_bits &= ~(icpu->auto_demotion_disable_flags);
- wrmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+ wrmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits);
}
static void c1e_promotion_disable(void)
{
@@ -1273,7 +1273,7 @@ static void sklh_idle_state_table_update(void)
if ((mwait_substates & (0xF << 28)) == 0)
return;
- rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr);
+ rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr);
/* PC10 is not enabled in PKG C-state limit */
if ((msr & 0xF) != 8)