[PATCH] perf/x86/intel: Update ICL Core and Package C-state event counters

[Harry Pan <harry.pan@intel.com>]

Ice Lake microarchitecture inherits Cannon Lake, it has CC1/PC8/PC9/PC10
residency counters.

Update the list of Ice Lake PMU event counters from the snb_cstates[] list
of events to the cnl_cstates[] list of events, which keeps all previously
supported events and also adds the CORE_C1, PKG_C8, PKG_C9, and PKG_C10
residency counters.

This benefits users to profile them through the perf interface.

Signed-off-by: Harry Pan <harry.pan@intel.com>

---

 arch/x86/events/intel/cstate.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 688592b34564..08291233f5c9 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -40,51 +40,53 @@
  * Model specific counters:
  *	MSR_CORE_C1_RES: CORE C1 Residency Counter
  *			 perf code: 0x00
- *			 Available model: SLM,AMT,GLM,CNL
+ *			 Available model: SLM,AMT,GLM,CNL,ICL
  *			 Scope: Core (each processor core has a MSR)
  *	MSR_CORE_C3_RESIDENCY: CORE C3 Residency Counter
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,GLM,
-						CNL
+						CNL,ICL
  *			       Scope: Core
  *	MSR_CORE_C6_RESIDENCY: CORE C6 Residency Counter
  *			       perf code: 0x02
  *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW,
- *						SKL,KNL,GLM,CNL
+ *						SKL,KNL,GLM,CNL,ICL
  *			       Scope: Core
  *	MSR_CORE_C7_RESIDENCY: CORE C7 Residency Counter
  *			       perf code: 0x03
- *			       Available model: SNB,IVB,HSW,BDW,SKL,CNL
+ *			       Available model: SNB,IVB,HSW,BDW,SKL,CNL,ICL
  *			       Scope: Core
  *	MSR_PKG_C2_RESIDENCY:  Package C2 Residency Counter.
  *			       perf code: 0x00
- *			       Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL
+ *			       Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL,
+						ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C3_RESIDENCY:  Package C3 Residency Counter.
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,KNL,
- *						GLM,CNL
+ *						GLM,CNL,ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C6_RESIDENCY:  Package C6 Residency Counter.
  *			       perf code: 0x02
  *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW
- *						SKL,KNL,GLM,CNL
+ *						SKL,KNL,GLM,CNL,ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C7_RESIDENCY:  Package C7 Residency Counter.
  *			       perf code: 0x03
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,CNL
+						ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C8_RESIDENCY:  Package C8 Residency Counter.
  *			       perf code: 0x04
- *			       Available model: HSW ULT,KBL,CNL
+ *			       Available model: HSW ULT,KBL,CNL,ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C9_RESIDENCY:  Package C9 Residency Counter.
  *			       perf code: 0x05
- *			       Available model: HSW ULT,KBL,CNL
+ *			       Available model: HSW ULT,KBL,CNL,ICL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C10_RESIDENCY: Package C10 Residency Counter.
  *			       perf code: 0x06
- *			       Available model: HSW ULT,KBL,GLM,CNL
+ *			       Available model: HSW ULT,KBL,GLM,CNL,ICL
  *			       Scope: Package (physical package)
  *
  */
@@ -625,8 +627,8 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_PLUS, glm_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_MOBILE, snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_DESKTOP, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_MOBILE, cnl_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_DESKTOP, cnl_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
-- 
2.20.1