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| author | Len Brown <len.brown@intel.com> | 2015-09-09 13:35:05 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2015-09-10 14:03:44 -0400 |
| commit | 135919a3a80565070b9645009e65f73e72c661c0 (patch) | |
| tree | 3e8f4caf308e4a76553998e42efc6ec92d3e5991 /drivers/idle/intel_idle.c | |
| parent | 493f133f47750aa5566fafa9403617e3f0506f8c (diff) | |
| download | blackbird-op-linux-135919a3a80565070b9645009e65f73e72c661c0.tar.gz blackbird-op-linux-135919a3a80565070b9645009e65f73e72c661c0.zip | |
intel_idle: Skylake Client Support - updated
Addition of PC9 state, and minor tweaks to existing PC6 and PC8 states.
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 3a3738fe016b..cd4510a63375 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -620,7 +620,7 @@ static struct cpuidle_state skl_cstates[] = { .name = "C6-SKL", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, - .exit_latency = 75, + .exit_latency = 85, .target_residency = 200, .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, @@ -636,11 +636,19 @@ static struct cpuidle_state skl_cstates[] = { .name = "C8-SKL", .desc = "MWAIT 0x40", .flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED, - .exit_latency = 174, + .exit_latency = 200, .target_residency = 800, .enter = &intel_idle, .enter_freeze = intel_idle_freeze, }, { + .name = "C9-SKL", + .desc = "MWAIT 0x50", + .flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED, + .exit_latency = 480, + .target_residency = 5000, + .enter = &intel_idle, + .enter_freeze = intel_idle_freeze, }, + { .name = "C10-SKL", .desc = "MWAIT 0x60", .flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED, |
