/*
 * Copyright (c) 2014 Google Inc. All rights reserved
 * 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: hswep_unc_irp (Intel Haswell-EP IRP uncore)
 */

static const intel_x86_umask_t hswep_unc_i_cache_ack_pending_occupancy[]={
  { .uname = "ANY",
    .udesc  = "Any source",
    .ucode  = 0x100,
    .uflags = INTEL_X86_NCOMBO | INTEL_X86_DFL,
  },
  { .uname = "SOURCE",
    .udesc  = "Track all requests from any source port",
    .ucode  = 0x200,
  },
};

static const intel_x86_umask_t hswep_unc_i_coherent_ops[]={
  { .uname = "PCIRDCUR",
    .udesc  = "PCI read current",
    .ucode  = 0x100,
  },
  { .uname = "CRD",
    .udesc  = "CRD",
    .ucode  = 0x200,
  },
  { .uname = "DRD",
    .udesc  = "DRD",
    .ucode  = 0x400,
  },
  { .uname = "RFO",
    .udesc  = "RFO",
    .ucode  = 0x800,
  },
  { .uname = "PCITOM",
    .udesc  = "DRITOM",
    .ucode  = 0x1000,
  },
  { .uname = "PCIDCAHINT",
    .udesc  = "PCIDCAHINT",
    .ucode  = 0x2000,
  },
  { .uname = "WBMTOI",
    .udesc  = "WBMTOI",
    .ucode  = 0x4000,
  },
  { .uname = "CFLUSH",
    .udesc  = "CFLUSH",
    .ucode  = 0x8000,
  },
};

static const intel_x86_umask_t hswep_unc_i_misc0[]={
  { .uname = "FAST_REQ",
    .udesc  = "Fastpath requests",
    .ucode  = 0x100,
  },
  { .uname = "FAST_REJ",
    .udesc  = "Fastpath rejects",
    .ucode  = 0x200,
  },
  { .uname = "2ND_RD_INSERT",
    .udesc  = "Cache insert of read transaction as secondary",
    .ucode  = 0x400,
  },
  { .uname = "2ND_WR_INSERT",
    .udesc  = "Cache insert of write transaction as secondary",
    .ucode  = 0x800,
  },
  { .uname = "2ND_ATOMIC_INSERT",
    .udesc  = "Cache insert of atomic transaction as secondary",
    .ucode  = 0x1000,
  },
  { .uname = "FAST_XFER",
    .udesc  = "Fastpath trasnfers from primary to secondary",
    .ucode  = 0x2000,
  },
  { .uname = "PF_ACK_HINT",
    .udesc  = "Prefetch ack hints from primary to secondary",
    .ucode  = 0x4000,
  },
  { .uname = "PF_TIMEOUT",
    .udesc  = "Prefetch timeout",
    .ucode  = 0x8000,
  },
};

static const intel_x86_umask_t hswep_unc_i_misc1[]={
  { .uname = "SLOW_I",
    .udesc  = "Slow transfer of I-state cacheline",
    .ucode  = 0x100,
  },
  { .uname = "SLOW_S",
    .udesc  = "Slow transfer of S-state cacheline",
    .ucode  = 0x200,
  },
  { .uname = "SLOW_E",
    .udesc  = "Slow transfer of e-state cacheline",
    .ucode  = 0x400,
  },
  { .uname = "SLOW_M",
    .udesc  = "Slow transfer of M-state cacheline",
    .ucode  = 0x800,
  },
  { .uname = "LOST_FWD",
    .udesc  = "LOST forwards",
    .ucode  = 0x1000,
  },
  { .uname = "SEC_RCVD_INVLD",
    .udesc  = "Received Invalid",
    .ucode  = 0x2000,
  },
  { .uname = "SEC_RCVD_VLD",
    .udesc  = "Received Valid",
    .ucode  = 0x4000,
  },
  { .uname = "DATA_THROTTLE",
    .udesc  = "Data throttled",
    .ucode  = 0x8000,
  },
};

static const intel_x86_umask_t hswep_unc_i_snoop_resp[]={
  { .uname = "MISS",
    .udesc  = "Miss",
    .ucode  = 0x100,
  },
  { .uname = "HIT_I",
    .udesc  = "Hit in Invalid state",
    .ucode  = 0x200,
  },
  { .uname = "HIT_ES",
    .udesc  = "Hit in Exclusive or Shared state",
    .ucode  = 0x400,
  },
  { .uname = "HIT_M",
    .udesc  = "Hit in Modified state",
    .ucode  = 0x800,
  },
  { .uname = "SNPCODE",
    .udesc  = "Snoop Code",
    .ucode  = 0x1000,
  },
  { .uname = "SNPDATA",
    .udesc  = "Snoop Data",
    .ucode  = 0x2000,
  },
  { .uname = "SNPINV",
    .udesc  = "Snoop Invalid",
    .ucode  = 0x4000,
  },
};

static const intel_x86_umask_t hswep_unc_i_transactions[]={
  { .uname = "READS",
    .udesc  = "Reads (not including prefetches)",
    .ucode  = 0x100,
  },
  { .uname = "WRITES",
    .udesc  = "Writes",
    .ucode  = 0x200,
  },
  { .uname = "RD_PREF",
    .udesc  = "Read prefetches",
    .ucode  = 0x400,
  },
  { .uname = "WR_PREF",
    .udesc  = "Write prefetches",
    .ucode  = 0x800,
  },
  { .uname = "ATOMIC",
    .udesc  = "Atomic transactions",
    .ucode  = 0x1000,
  },
  { .uname = "OTHER",
    .udesc  = "Other kinds of transactions",
    .ucode  = 0x2000,
  },
  { .uname = "ORDERINGQ",
    .udesc  = "Track request coming from port designated in IRP OrderingQ filter",
    .ucode  = 0x4000,
  },
};

static const intel_x86_entry_t intel_hswep_unc_i_pe[]={
  { .name = "UNC_I_CLOCKTICKS",
    .desc = "Number of uclks in domain",
    .code = 0x0,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_SNOOP_RESP",
    .desc = "Snoop responses",
    .code = 0x17,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_snoop_resp),
    .umasks  = hswep_unc_i_snoop_resp,
  },
  { .name = "UNC_I_MISC0",
    .desc = "Miscellaneous events",
    .code = 0x14,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_misc0),
    .umasks  = hswep_unc_i_misc0,
  },
  { .name = "UNC_I_COHERENT_OPS",
    .desc = "Coherent operations",
    .code = 0x13,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_coherent_ops),
    .umasks  = hswep_unc_i_coherent_ops,
  },
  { .name = "UNC_I_CACHE_TOTAL_OCCUPANCY",
    .desc = "Total write cache occupancy",
    .code = 0x12,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_cache_ack_pending_occupancy),
    .umasks  = hswep_unc_i_cache_ack_pending_occupancy /* shared */
  },
  { .name = "UNC_I_RXR_AK_INSERTS",
    .desc = "Egress cycles full",
    .code = 0xa,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_DRS_CYCLES_FULL",
    .desc = "TBD",
    .code = 0x4,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_DRS_INSERTS",
    .desc = "BL Ingress occupancy DRS",
    .code = 0x1,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_DRS_OCCUPANCY",
    .desc = "TBD",
    .code = 0x7,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCB_CYCLES_FULL",
    .desc = "TBD",
    .code = 0x5,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCB_INSERTS",
    .desc = "BL Ingress occupancy NCB",
    .code = 0x2,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCB_OCCUPANCY",
    .desc = "TBD",
    .code = 0x8,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCS_CYCLES_FULL",
    .desc = "TBD",
    .code = 0x6,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCS_INSERTS",
    .desc = "BL Ingress Occupancy NCS",
    .code = 0x3,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_RXR_BL_NCS_OCCUPANCY",
    .desc = "TBD",
    .code = 0x9,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_TRANSACTIONS",
    .desc = "Inbound transactions",
    .code = 0x16,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_transactions),
    .umasks  = hswep_unc_i_transactions,
  },
  { .name = "UNC_I_MISC1",
    .desc = "Misc events",
    .code = 0x15,
    .cntmsk = 0x3,
    .ngrp = 1,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_i_misc1),
    .umasks  = hswep_unc_i_misc1,
  },
  { .name = "UNC_I_TXR_AD_STALL_CREDIT_CYCLES",
    .desc = "No AD Egress credit stalls",
    .code = 0x18,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_TXR_BL_STALL_CREDIT_CYCLES",
    .desc = "No BL Egress credit stalls",
    .code = 0x19,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_TXR_DATA_INSERTS_NCB",
    .desc = "Outbound read requests",
    .code = 0xe,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_TXR_DATA_INSERTS_NCS",
    .desc = "Outbound read requests",
    .code = 0xf,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
  { .name = "UNC_I_TXR_REQUEST_OCCUPANCY",
    .desc = "Outbound request queue occupancy",
    .code = 0xd,
    .cntmsk = 0x3,
    .modmsk = HSWEP_UNC_IRP_ATTRS,
  },
};