/*
 * Copyright (c) 2017 Google LLC
 * Contributed by Stephane Eranian <eranian@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * This file is part of libpfm, a performance monitoring support library for
 * applications on Linux.
 *
 * PMU: skx_unc_upi
 */

static intel_x86_umask_t skx_unc_upi_direct_attempts[]={
	{ .uname = "D2C",
	  .ucode = 0x100,
	  .udesc = "Direct packet attempts -- Direct 2 Core",
	},
	{ .uname = "D2U",
	  .ucode = 0x200,
	  .udesc = "Direct packet attempts -- Direct 2 UPI",
	},
};

static intel_x86_umask_t skx_unc_upi_flowq_no_vna_crd[]={
	{ .uname = "AD_VNA_EQ0",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
	{ .uname = "AD_VNA_EQ1",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "AD_VNA_EQ2",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "AK_VNA_EQ0",
	  .ucode = 0x1000,
	  .udesc = "TBD",
	},
	{ .uname = "AK_VNA_EQ1",
	  .ucode = 0x2000,
	  .udesc = "TBD",
	},
	{ .uname = "AK_VNA_EQ2",
	  .ucode = 0x4000,
	  .udesc = "TBD",
	},
	{ .uname = "AK_VNA_EQ3",
	  .ucode = 0x8000,
	  .udesc = "TBD",
	},
	{ .uname = "BL_VNA_EQ0",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_m3_byp_blocked[]={
	{ .uname = "BGF_CRD",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_AD_VNA_LE2",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_AK_VNA_LE3",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_BL_VNA_EQ0",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "GV_BLOCK",
	  .ucode = 0x1000,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_m3_rxq_blocked[]={
	{ .uname = "BGF_CRD",
	  .ucode = 0x2000,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_AD_VNA_BTW_2_THRESH",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_AD_VNA_LE2",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_AK_VNA_LE3",
	  .ucode = 0x1000,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_BL_VNA_BTW_0_THRESH",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
	{ .uname = "FLOWQ_BL_VNA_EQ0",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "GV_BLOCK",
	  .ucode = 0x4000,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_req_slot2_from_m3[]={
	{ .uname = "ACK",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
	{ .uname = "VN0",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "VN1",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "VNA",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_basic_hdr_match[]={
	{ .uname  = "NCB",
	  .ucode  = 0xe00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_NCWR",
	  .ucode  = 0x0e00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - NCWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_WCWR",
	  .ucode  = 0x1e00 | 1ULL << 32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - WCWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_NCMSGB",
	  .ucode  = 0x8e00 | 1ULL << 32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - WCWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_INTLOGICAL",
	  .ucode  = 0x9e00 | 1ULL << 32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - WCWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_INTPHYSICAL",
	  .ucode  = 0xae00 | 1ULL << 32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - INTPHYSICAL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_INTPRIOUPD",
	  .ucode  = 0xbe00 | 1ULL << 32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - INTPRIOUPD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_NCWRPTL",
	  .ucode  = 0xce00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - NCWRPTL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCB_OPC_NCP2PB",
	  .ucode  = 0xfe00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Bypass - NCP2PB",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS",
	  .ucode  = 0xf00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCRD",
	  .ucode  = 0x0f00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - NCRD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_INTACK",
	  .ucode  = 0x1f00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - INTACK",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCRDPTL",
	  .ucode  = 0x4f00 | 1ULL<<32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - NCRDPTL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCCFGRD",
	  .ucode  = 0x5f00 | 1ULL<<32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "NCS - NCCFGRD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCLTRD",
	  .ucode  = 0x6f00| 1ULL<<32,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - NCLTRD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_IORD",
	  .ucode  = 0x7f00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - IORD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_MSGS",
	  .ucode  = 0x8f00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "NCS - MSGS",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_CFGWR",
	  .ucode  = 0x9f00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - CFGWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_LTWR",
	  .ucode  = 0xaf00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - LTWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCIOWR",
	  .ucode  = 0xbf00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - NCIOWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "NCS_OPC_NCP2PS",
	  .ucode  = 0xff00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Non-Coherent Standard - NCP2PS",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "REQ",
	  .ucode  = 0x800,
	  .udesc  = "Matches on Receive path of a UPI Port -- Request",
	  .uflags = INTEL_X86_NCOMBO | INTEL_X86_DFL,
	  .grpid  = 0,
	},
	{ .uname  = "REQ_OPC_INVITOE",
	  .ucode  = 0x7800,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Request Opcode - ITOE",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "REQ_OPC_RDINV",
	  .ucode  = 0xc800,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Request Opcode - ReadInv",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSPCNFLT",
	  .ucode  = 0xaa00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Conflict",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSPI",
	  .ucode  = 0x2a00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Invalid",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA",
	  .ucode  = 0xc00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_M",
	  .ucode  = 0x0c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DATA_M",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_E",
	  .ucode  = 0x1c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DATA_E",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_SI",
	  .ucode  = 0x2c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DATA_SI",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_M_CMPO",
	  .ucode  = 0x4c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "RSP4 - DATA_M_CMPO",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_E_CMPO",
	  .ucode  = 0x5c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DATA_E_CMPO",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DATA_SI_CMPO",
	  .ucode  = 0x6c00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DATA_SI_CMPO",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_RSPFWDIWB",
	  .ucode  = 0xac00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - RSPFWDIWB",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_RSPFWDSWB",
	  .ucode  = 0xbc00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - RSPFWDIWB",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_RSPIWB",
	  .ucode  = 0xcc00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - RSPIWB",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_RSPSWB",
	  .ucode  = 0xdc00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - RSPSWB",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_DATA_OPC_DEBUG_DATA",
	  .ucode  = 0xfc00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - Data - DEBUGDATA",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA",
	  .ucode  = 0xa00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA_OPC_FWDS",
	  .ucode  = 0x6a00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data - FWDS",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA_OPC_MIRCMPU",
	  .ucode  = 0x8a00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data - MIRCMPU",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA_OPC_CNFLT",
	  .ucode  = 0xaa00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data - CNFLT",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA_OPC_FWDCNFLTO",
	  .ucode  = 0xda00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data - FWDCNFLTO",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "RSP_NODATA_OPC_CMPO",
	  .ucode  = 0xca00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Response - No Data - CMPO",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP",
	  .ucode  = 0x900,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FCUR",
	  .ucode  = 0x8900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FCUR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FCODE",
	  .ucode  = 0x9900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FCODE",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FDATA",
	  .ucode  = 0xa900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FDATA",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FDATAMIG",
	  .ucode  = 0xb900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FDATAMIG",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FINVOWN",
	  .ucode  = 0xc900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FDATA",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "SNP_OPC_FINV",
	  .ucode  = 0xd900,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Snoop Opcode - FINV",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB",
	  .ucode  = 0xd00,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_WBMTOI",
	  .ucode  = 0x0d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - MTOI",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_WBMTOS",
	  .ucode  = 0x1d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - MTOS",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_WBMTOE",
	  .ucode  = 0x2d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - MTOE",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_NONSNPWR",
	  .ucode  = 0x3d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - NONSNPWR",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_MTOIPTL",
	  .ucode  = 0x4d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - MTOIPTL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_MTOEPTL",
	  .ucode  = 0x6d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - MTOEPTL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_NONSNPWRTL",
	  .ucode  = 0x6d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - NONSNPWRTL",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_PUSHMTOI",
	  .ucode  = 0x8d00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - PUSHMTOI",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_FLUSH",
	  .ucode  = 0xbd00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - FLUSH",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_EVCTCLN",
	  .ucode  = 0xcd00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "Matches on Receive path of a UPI Port -- Writeback - EVCTCLN",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "WB_OPC_NONSNPRD",
	  .ucode  = 0xdd00,
	  .ufilters[0] = 1ULL,
	  .udesc  = "WB - NONSNPRD",
	  .uflags = INTEL_X86_NCOMBO,
	  .grpid  = 0,
	},
	{ .uname  = "FILT_NONE",
	  .ucode  = 0x0000,
	  .udesc  = "No extra filter",
	  .uflags = INTEL_X86_NCOMBO | INTEL_X86_DFL,
	  .grpid  = 1,
	},
	{ .uname  = "FILT_LOCAL",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 1,
	  .udesc  = "Filter packets targeting this socket",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_REMOTE",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 2,
	  .udesc  = "Filter packets targeting another socket",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_DATA",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 3,
	  .udesc  = "Filter on Data packets (mutually exclusive with FILT_NON_DATA)",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_NON_DATA",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 4,
	  .udesc  = "Filter on non-Data packets (mutually exclusive with FILT_DATA)",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_DUAL_SLOT",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 5,
	  .udesc  = "Filter on dual-slot packets (mutually exclusive with FILT_SINGLE_SLOT)",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_SINGLE_SLOT",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 6,
	  .udesc  = "Filter on single-slot packets (mutually exclusive with FILT_DUAL_SLOT)",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_ISOCH",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 7,
	  .udesc  = "Filter on isochronous  packets",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_SLOT0",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 19,
	  .udesc  = "Filter on slot0 packets",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_SLOT1",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 20,
	  .udesc  = "Filter on slot1 packets",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_SLOT2",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 21,
	  .udesc  = "Filter on slot2 packets",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_LLCRD_NON_ZERO",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 22,
	  .udesc  = "Filter on LLCRD nonzero (only applies to slot2 with opcode match)",
	  .grpid  = 1,
	},
	{ .uname  = "FILT_IMPL_NULL",
	  .ucode  = 0x0000,
	  .ufilters[0] = 1ULL << 23,
	  .udesc  = "Filter on implied NULL (only applies to slot2 with opcode match)",
	  .grpid  = 1,
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_bypassed[]={
	{ .uname = "SLOT0",
	  .ucode = 0x100,
	  .udesc = "RxQ Flit Buffer Bypassed -- Slot 0",
	},
	{ .uname = "SLOT1",
	  .ucode = 0x200,
	  .udesc = "RxQ Flit Buffer Bypassed -- Slot 1",
	},
	{ .uname = "SLOT2",
	  .ucode = 0x400,
	  .udesc = "RxQ Flit Buffer Bypassed -- Slot 2",
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_flits[]={
	{ .uname = "ALL_DATA",
	  .ucode = 0xf00,
	  .udesc = "Valid Flits Received -- All Data",
	  .uflags = INTEL_X86_NCOMBO | INTEL_X86_DFL,
	},
	{ .uname = "ALL_NULL",
	  .ucode = 0x2700,
	  .udesc = "Valid Flits Received -- All Null Slots",
	  .uflags = INTEL_X86_NCOMBO,
	},
	{ .uname = "DATA",
	  .ucode = 0x800,
	  .udesc = "Valid Flits Received -- Data",
	},
	{ .uname = "IDLE",
	  .ucode = 0x4700,
	  .udesc = "Valid Flits Received -- Idle",
	  .uflags = INTEL_X86_NCOMBO,
	},
	{ .uname = "LLCRD",
	  .ucode = 0x1000,
	  .udesc = "Valid Flits Received -- LLCRD Not Empty",
	  .uflags = INTEL_X86_NCOMBO,
	},
	{ .uname = "LLCTRL",
	  .ucode = 0x4000,
	  .udesc = "Valid Flits Received -- LLCTRL",
	  .uflags = INTEL_X86_NCOMBO,
	},
	{ .uname = "NON_DATA",
	  .ucode = 0x9700,
	  .udesc = "Valid Flits Received -- All Non Data",
	  .uflags = INTEL_X86_NCOMBO,
	},
	{ .uname = "NULL",
	  .ucode = 0x2000,
	  .udesc = "Valid Flits Received -- Slot NULL or LLCRD Empty",
	},
	{ .uname = "PROTHDR",
	  .ucode = 0x8000,
	  .udesc = "Valid Flits Received -- Protocol Header",
	},
	{ .uname = "SLOT0",
	  .ucode = 0x100,
	  .udesc = "Valid Flits Received -- Slot 0",
	},
	{ .uname = "SLOT1",
	  .ucode = 0x200,
	  .udesc = "Valid Flits Received -- Slot 1",
	},
	{ .uname = "SLOT2",
	  .ucode = 0x400,
	  .udesc = "Valid Flits Received -- Slot 2",
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_inserts[]={
	{ .uname = "SLOT0",
	  .ucode = 0x100,
	  .udesc = "RxQ Flit Buffer Allocations -- Slot 0",
	},
	{ .uname = "SLOT1",
	  .ucode = 0x200,
	  .udesc = "RxQ Flit Buffer Allocations -- Slot 1",
	},
	{ .uname = "SLOT2",
	  .ucode = 0x400,
	  .udesc = "RxQ Flit Buffer Allocations -- Slot 2",
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_occupancy[]={
	{ .uname = "SLOT0",
	  .ucode = 0x100,
	  .udesc = "RxQ Occupancy - All Packets -- Slot 0",
	},
	{ .uname = "SLOT1",
	  .ucode = 0x200,
	  .udesc = "RxQ Occupancy - All Packets -- Slot 1",
	},
	{ .uname = "SLOT2",
	  .ucode = 0x400,
	  .udesc = "RxQ Occupancy - All Packets -- Slot 2",
	},
};

static intel_x86_umask_t skx_unc_upi_rxl_slot_bypass[]={
	{ .uname = "S0_RXQ1",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
	{ .uname = "S0_RXQ2",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "S1_RXQ0",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "S1_RXQ2",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
	{ .uname = "S2_RXQ0",
	  .ucode = 0x1000,
	  .udesc = "TBD",
	},
	{ .uname = "S2_RXQ1",
	  .ucode = 0x2000,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_txl0p_clk_active[]={
	{ .uname = "CFG_CTL",
	  .ucode = 0x100,
	  .udesc = "TBD",
	},
	{ .uname = "DFX",
	  .ucode = 0x4000,
	  .udesc = "TBD",
	},
	{ .uname = "RETRY",
	  .ucode = 0x2000,
	  .udesc = "TBD",
	},
	{ .uname = "RXQ",
	  .ucode = 0x200,
	  .udesc = "TBD",
	},
	{ .uname = "RXQ_BYPASS",
	  .ucode = 0x400,
	  .udesc = "TBD",
	},
	{ .uname = "RXQ_CRED",
	  .ucode = 0x800,
	  .udesc = "TBD",
	},
	{ .uname = "SPARE",
	  .ucode = 0x8000,
	  .udesc = "TBD",
	},
	{ .uname = "TXQ",
	  .ucode = 0x1000,
	  .udesc = "TBD",
	},
};

static intel_x86_umask_t skx_unc_upi_txl_flits[]={
	{ .uname = "ALL_DATA",
	  .ucode = 0xf00,
	  .udesc = "Valid Flits Sent -- All Data",
	},
	{ .uname = "ALL_NULL",
	  .ucode = 0x2700,
	  .udesc = "Valid Flits Sent -- All Null Slots",
	},
	{ .uname = "DATA",
	  .ucode = 0x800,
	  .udesc = "Valid Flits Sent -- Data",
	},
	{ .uname = "IDLE",
	  .ucode = 0x4700,
	  .udesc = "Valid Flits Sent -- Idle",
	},
	{ .uname = "LLCRD",
	  .ucode = 0x1000,
	  .udesc = "Valid Flits Sent -- LLCRD Not Empty",
	},
	{ .uname = "LLCTRL",
	  .ucode = 0x4000,
	  .udesc = "Valid Flits Sent -- LLCTRL",
	},
	{ .uname = "NON_DATA",
	  .ucode = 0x9700,
	  .udesc = "Valid Flits Sent -- All Non Data",
	},
	{ .uname = "NULL",
	  .ucode = 0x2000,
	  .udesc = "Valid Flits Sent -- Slot NULL or LLCRD Empty",
	},
	{ .uname = "PROTHDR",
	  .ucode = 0x8000,
	  .udesc = "Valid Flits Sent -- Protocol Header",
	},
	{ .uname = "SLOT0",
	  .ucode = 0x100,
	  .udesc = "Valid Flits Sent -- Slot 0",
	},
	{ .uname = "SLOT1",
	  .ucode = 0x200,
	  .udesc = "Valid Flits Sent -- Slot 1",
	},
	{ .uname = "SLOT2",
	  .ucode = 0x400,
	  .udesc = "Valid Flits Sent -- Slot 2",
	},
};


static intel_x86_entry_t intel_skx_unc_upi_pe[]={
  { .name   = "UNC_UPI_CLOCKTICKS",
    .code   = 0x1,
    .desc   = "Counts the number of clocks in the UPI LL.  This clock runs at 1/8th the GT/s speed of the UPI link.  For example, a 8GT/s link will have qfclk or 1GHz.  Current products do not support dynamic link speeds, so this frequency is fixexed.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_DIRECT_ATTEMPTS",
    .code   = 0x12,
    .desc   = "Counts the number of Data Response(DRS) packets UPI attempted to send directly to the core or to a different UPI link.  Note:  This only counts attempts on valid candidates such as DRS packets destined for CHAs.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_direct_attempts,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_direct_attempts),
  },
  { .name   = "UNC_UPI_FLOWQ_NO_VNA_CRD",
    .code   = 0x18,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_flowq_no_vna_crd,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_flowq_no_vna_crd),
  },
  { .name   = "UNC_UPI_L1_POWER_CYCLES",
    .code   = 0x21,
    .desc   = "Number of UPI qfclk cycles spent in L1 power mode.  L1 is a mode that totally shuts down a UPI link.  Use edge detect to count the number of instances when the UPI link entered L1.  Link power states are per link and per direction, so for example the Tx direction could be in one state while Rx was in another. Because L1 totally shuts down the link, it takes a good amount of time to exit this mode.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_M3_BYP_BLOCKED",
    .code   = 0x14,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_m3_byp_blocked,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_m3_byp_blocked),
  },
  { .name   = "UNC_UPI_M3_CRD_RETURN_BLOCKED",
    .code   = 0x16,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_M3_RXQ_BLOCKED",
    .code   = 0x15,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_m3_rxq_blocked,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_m3_rxq_blocked),
  },
  { .name   = "UNC_UPI_PHY_INIT_CYCLES",
    .code   = 0x20,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_POWER_L1_NACK",
    .code   = 0x23,
    .desc   = "Counts the number of times a link sends/receives a LinkReqNAck.  When the UPI links would like to change power state, the Tx side initiates a request to the Rx side requesting to change states.  This requests can either be accepted or denied.  If the Rx side replies with an Ack, the power mode will change.  If it replies with NAck, no change will take place.  This can be filtered based on Rx and Tx.  An Rx LinkReqNAck refers to receiving an NAck (meaning this agents Tx originally requested the power change).  A Tx LinkReqNAck refers to sending this command (meaning the peer agents Tx originally requested the power change and this agent accepted itit).",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_POWER_L1_REQ",
    .code   = 0x22,
    .desc   = "Counts the number of times a link sends/receives a LinkReqAck.  When the UPI links would like to change power state, the Tx side initiates a request to the Rx side requesting to change states.  This requests can either be accepted or denied.  If the Rx side replies with an Ack, the power mode will change.  If it replies with NAck, no change will take place.  This can be filtered based on Rx and Tx.  An Rx LinkReqAck refers to receiving an Ack (meaning this agents Tx originally requested the power change).  A Tx LinkReqAck refers to sending this command (meaning the peer agents Tx originally requested the power change and this agent accepted itit).",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_REQ_SLOT2_FROM_M3",
    .code   = 0x46,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_req_slot2_from_m3,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_req_slot2_from_m3),
  },
  { .name   = "UNC_UPI_RXL0P_POWER_CYCLES",
    .code   = 0x25,
    .desc   = "Number of UPI qfclk cycles spent in L0p power mode.  L0p is a mode where we disable 60% of the UPI lanes, decreasing our bandwidth in order to save power.  It increases snoop and data transfer latencies and decreases overall bandwidth.  This mode can be very useful in NUMA optimized workloads that largely only utilize UPI for snoops and their responses.  Use edge detect to count the number of instances when the UPI link entered L0p.  Link power states are per link and per direction, so for example the Tx direction could be in one state while Rx was in another.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_RXL0_POWER_CYCLES",
    .code   = 0x24,
    .desc   = "Number of UPI qfclk cycles spent in L0 power mode in the Link Layer.  L0 is the default mode which provides the highest performance with the most power.  Use edge detect to count the number of instances that the link entered L0.  Link power states are per link and per direction, so for example the Tx direction could be in one state while Rx was in another.  The phy layer  sometimes leaves L0 for training, which will not be captured by this event.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_RXL_BASIC_HDR_MATCH",
    .code   = 0x5,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_OPC_ATTRS,
    .flags  = INTEL_X86_FILT_UMASK | INTEL_X86_FORCE_FILT0, /* filter may be encoded in umask, filter encoding must be passed even if 0 */
    .cntmsk = 0xf,
    .ngrp   = 2,
    .umasks = skx_unc_upi_rxl_basic_hdr_match,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_basic_hdr_match),
  },
  { .name   = "UNC_UPI_RXL_BYPASSED",
    .code   = 0x31,
    .desc   = "Counts the number of times that an incoming flit was able to bypass the flit buffer and pass directly and into the Egress.  This is a latency optimization, and should generally be the common case.  If this value is less than the number of flits transferred, it implies that there was queueing getting onto the ring, and thus the transactions saw higher latency.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_rxl_bypassed,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_bypassed),
  },
  { .name   = "UNC_UPI_RXL_CREDITS_CONSUMED_VN0",
    .code   = 0x39,
    .desc   = "Counts the number of times that an RxQ VN0 credit was consumed (i.e. message uses a VN0 credit for the Rx Buffer).  This includes packets that went through the RxQ and those that were bypasssed.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_RXL_CREDITS_CONSUMED_VN1",
    .code   = 0x3a,
    .desc   = "Counts the number of times that an RxQ VN1 credit was consumed (i.e. message uses a VN1 credit for the Rx Buffer).  This includes packets that went through the RxQ and those that were bypasssed.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_RXL_CREDITS_CONSUMED_VNA",
    .code   = 0x38,
    .desc   = "Counts the number of times that an RxQ VNA credit was consumed (i.e. message uses a VNA credit for the Rx Buffer).  This includes packets that went through the RxQ and those that were bypasssed.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_RXL_FLITS",
    .code   = 0x3,
    .desc   = "Shows legal flit time (hides impact of L0p and L0c).",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_rxl_flits,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_flits),
  },
  { .name   = "UNC_UPI_RXL_INSERTS",
    .code   = 0x30,
    .desc   = "Number of allocations into the UPI Rx Flit Buffer.  Generally, when data is transmitted across UPI, it will bypass the RxQ and pass directly to the ring interface.  If things back up getting transmitted onto the ring, however, it may need to allocate into this buffer, thus increasing the latency.  This event can be used in conjunction with the Flit Buffer Occupancy event in order to calculate the average flit buffer lifetime.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_rxl_inserts,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_inserts),
  },
  { .name   = "UNC_UPI_RXL_OCCUPANCY",
    .code   = 0x32,
    .desc   = "Accumulates the number of elements in the UPI RxQ in each cycle.  Generally, when data is transmitted across UPI, it will bypass the RxQ and pass directly to the ring interface.  If things back up getting transmitted onto the ring, however, it may need to allocate into this buffer, thus increasing the latency.  This event can be used in conjunction with the Flit Buffer Not Empty event to calculate average occupancy, or with the Flit Buffer Allocations event to track average lifetime.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_rxl_occupancy,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_occupancy),
  },
  { .name   = "UNC_UPI_RXL_SLOT_BYPASS",
    .code   = 0x33,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_rxl_slot_bypass,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_slot_bypass),
  },
  { .name   = "UNC_UPI_TXL0P_CLK_ACTIVE",
    .code   = 0x2a,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_txl0p_clk_active,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_txl0p_clk_active),
  },
  { .name   = "UNC_UPI_TXL0P_POWER_CYCLES",
    .code   = 0x27,
    .desc   = "Number of UPI qfclk cycles spent in L0p power mode.  L0p is a mode where we disable 60% of the UPI lanes, decreasing our bandwidth in order to save power.  It increases snoop and data transfer latencies and decreases overall bandwidth.  This mode can be very useful in NUMA optimized workloads that largely only utilize UPI for snoops and their responses.  Use edge detect to count the number of instances when the UPI link entered L0p.  Link power states are per link and per direction, so for example the Tx direction could be in one state while Rx was in another.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL0P_POWER_CYCLES_LL_ENTER",
    .code   = 0x28,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL0P_POWER_CYCLES_M3_EXIT",
    .code   = 0x29,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL0_POWER_CYCLES",
    .code   = 0x26,
    .desc   = "Number of UPI qfclk cycles spent in L0 power mode in the Link Layer.  L0 is the default mode which provides the highest performance with the most power.  Use edge detect to count the number of instances that the link entered L0.  Link power states are per link and per direction, so for example the Tx direction could be in one state while Rx was in another.  The phy layer  sometimes leaves L0 for training, which will not be captured by this event.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL_BASIC_HDR_MATCH",
    .code   = 0x4,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_OPC_ATTRS,
    .flags  = INTEL_X86_FILT_UMASK | INTEL_X86_FORCE_FILT0, /* filter may be encoded in umask, filter encoding must be passed even if 0 */
    .cntmsk = 0xf,
    .ngrp   = 2,
    .umasks = skx_unc_upi_rxl_basic_hdr_match, /* shared */
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_rxl_basic_hdr_match),
  },
  { .name   = "UNC_UPI_TXL_BYPASSED",
    .code   = 0x41,
    .desc   = "Counts the number of times that an incoming flit was able to bypass the Tx flit buffer and pass directly out the UPI Link. Generally, when data is transmitted across UPI, it will bypass the TxQ and pass directly to the link.  However, the TxQ will be used with L0p and when LLR occurs, increasing latency to transfer out to the link.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL_FLITS",
    .code   = 0x2,
    .desc   = "Shows legal flit time (hides impact of L0p and L0c).",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
    .ngrp   = 1,
    .umasks = skx_unc_upi_txl_flits,
    .numasks= LIBPFM_ARRAY_SIZE(skx_unc_upi_txl_flits),
  },
  { .name   = "UNC_UPI_TXL_INSERTS",
    .code   = 0x40,
    .desc   = "Number of allocations into the UPI Tx Flit Buffer.  Generally, when data is transmitted across UPI, it will bypass the TxQ and pass directly to the link.  However, the TxQ will be used with L0p and when LLR occurs, increasing latency to transfer out to the link.  This event can be used in conjunction with the Flit Buffer Occupancy event in order to calculate the average flit buffer lifetime.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_TXL_OCCUPANCY",
    .code   = 0x42,
    .desc   = "Accumulates the number of flits in the TxQ.  Generally, when data is transmitted across UPI, it will bypass the TxQ and pass directly to the link.  However, the TxQ will be used with L0p and when LLR occurs, increasing latency to transfer out to the link. This can be used with the cycles not empty event to track average occupancy, or the allocations event to track average lifetime in the TxQ.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_VNA_CREDIT_RETURN_BLOCKED_VN01",
    .code   = 0x45,
    .desc   = "TBD",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
  { .name   = "UNC_UPI_VNA_CREDIT_RETURN_OCCUPANCY",
    .code   = 0x44,
    .desc   = "Number of VNA credits in the Rx side that are waitng to be returned back across the link.",
    .modmsk = SKX_UNC_UPI_ATTRS,
    .cntmsk = 0xf,
  },
};