/*

 * 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_r2pcie (Intel Haswell-EP R2PCIe uncore)

 */

static const intel_x86_umask_t hswep_unc_r2_ring_ad_used[]={

  { .uname = "CCW_EVEN",

    .udesc  = "Counter-clockwise and even ring polarity on virtual ring",

    .ucode  = 0x400,

  },

  { .uname = "CCW_ODD",

    .udesc  = "Counter-clockwise and odd ring polarity on virtual ring",

    .ucode  = 0x800,

  },

  { .uname = "CW_EVEN",

    .udesc  = "Clockwise and even ring polarity on virtual ring",

    .ucode  = 0x100,

  },

  { .uname = "CW_ODD",

    .udesc  = "Clockwise and odd ring polarity on virtual ring",

    .ucode  = 0x200,

  },

  { .uname = "CW",

    .udesc  = "Clockwise with any polarity on either virtual rings",

    .ucode  = 0x0300,

    .uflags = INTEL_X86_NCOMBO,

  },

  { .uname = "CCW",

    .udesc  = "Counter-clockwise with any polarity on either virtual rings",

    .ucode  = 0x0c00,

    .uflags = INTEL_X86_NCOMBO,

  },

};

static const intel_x86_umask_t hswep_unc_r2_rxr_ak_bounces[]={

  { .uname = "UP",

    .udesc  = "Up",

    .ucode  = 0x100,

  },

  { .uname = "DOWN",

    .udesc  = "Down",

    .ucode  = 0x200,

  },

};

static const intel_x86_umask_t hswep_unc_r2_rxr_occupancy[]={

  { .uname = "DRS",

    .udesc  = "DRS Ingress queue",

    .ucode  = 0x800,

    .uflags = INTEL_X86_DFL,

  },

};

static const intel_x86_umask_t hswep_unc_r2_ring_iv_used[]={

  { .uname = "CW",

    .udesc  = "Clockwise with any polarity on virtual ring",

    .ucode  = 0x300,

    .uflags = INTEL_X86_NCOMBO,

  },

  { .uname = "CCW",

    .udesc  = "Counter-clockwise with any polarity on virtual ring",

    .ucode  = 0xc00,

    .uflags = INTEL_X86_NCOMBO,

  },

  { .uname = "ANY",

    .udesc  = "any direction and any polarity on virtual ring",

    .ucode  = 0xff00,

    .uflags = INTEL_X86_NCOMBO | INTEL_X86_DFL,

  },

};

static const intel_x86_umask_t hswep_unc_r2_rxr_cycles_ne[]={

  { .uname = "NCB",

    .udesc  = "NCB Ingress queue",

    .ucode  = 0x1000,

  },

  { .uname = "NCS",

    .udesc  = "NCS Ingress queue",

    .ucode  = 0x2000,

  },

};

static const intel_x86_umask_t hswep_unc_r2_sbo0_credits_acquired[]={

  { .uname = "AD",

    .udesc  = "For ring AD",

    .ucode  = 0x100,

  },

  { .uname = "BL",

    .udesc  = "For ring BL",

    .ucode  = 0x200,

  },

};

static const intel_x86_umask_t hswep_unc_r2_iio_credit[]={

  { .uname = "PRQ_QPI0",

    .udesc  = "QPI0",

    .ucode  = 0x100,

  },

  { .uname = "PRQ_QPI1",

    .udesc  = "QPI1",

    .ucode  = 0x200,

  },

  { .uname = "ISOCH_QPI0",

    .udesc  = "Isochronous QPI0",

    .ucode  = 0x400,

  },

  { .uname = "ISOCH_QPI1",

    .udesc  = "Isochronous QPI1",

    .ucode  = 0x800,

  },

};

static const intel_x86_umask_t hswep_unc_r2_txr_nack_cw[]={

  { .uname = "DN_AD",

    .udesc  = "AD counter clockwise Egress queue",

    .ucode  = 0x100,

  },

  { .uname = "DN_BL",

    .udesc  = "BL counter clockwise Egress queue",

    .ucode  = 0x200,

  },

  { .uname = "DN_AK",

    .udesc  = "AK counter clockwise Egress queue",

    .ucode  = 0x400,

  },

  { .uname = "UP_AD",

    .udesc  = "AD clockwise Egress queue",

    .ucode  = 0x800,

  },

  { .uname = "UP_BL",

    .udesc  = "BL clockwise Egress queue",

    .ucode  = 0x1000,

  },

  { .uname = "UP_AK",

    .udesc  = "AK clockwise Egress queue",

    .ucode  = 0x2000,

  },

};

static const intel_x86_umask_t hswep_unc_r2_stall_no_sbo_credit[]={

  { .uname = "SBO0_AD",

    .udesc  = "For SBO0, AD ring",

    .ucode  = 0x100,

  },

  { .uname = "SBO1_AD",

    .udesc  = "For SBO1, AD ring",

    .ucode  = 0x100,

  },

  { .uname = "SBO0_BL",

    .udesc  = "For SBO0, BL ring",

    .ucode  = 0x100,

  },

  { .uname = "SBO1_BL",

    .udesc  = "For SBO1, BL ring",

    .ucode  = 0x100,

  },

};

static const intel_x86_entry_t intel_hswep_unc_r2_pe[]={

  { .name = "UNC_R2_CLOCKTICKS",

    .desc = "Number of uclks in domain",

    .code = 0x1,

    .cntmsk = 0xf,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

  },

  { .name = "UNC_R2_RING_AD_USED",

    .desc = "R2 AD Ring in Use",

    .code = 0x7,

    .cntmsk = 0xf,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_ring_ad_used),

    .umasks  = hswep_unc_r2_ring_ad_used

  },

  { .name = "UNC_R2_RING_AK_USED",

    .desc = "R2 AK Ring in Use",

    .code = 0x8,

    .cntmsk = 0xf,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_ring_ad_used),

    .umasks  = hswep_unc_r2_ring_ad_used /* shared */

  },

  { .name = "UNC_R2_RING_BL_USED",

    .desc = "R2 BL Ring in Use",

    .code = 0x9,

    .cntmsk = 0xf,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_ring_ad_used),

    .umasks  = hswep_unc_r2_ring_ad_used /* shared */

  },

  { .name = "UNC_R2_RING_IV_USED",

    .desc = "R2 IV Ring in Use",

    .code = 0xa,

    .cntmsk = 0xf,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_ring_iv_used),

    .umasks  = hswep_unc_r2_ring_iv_used

  },

  { .name = "UNC_R2_RXR_AK_BOUNCES",

    .desc = "AK Ingress Bounced",

    .code = 0x12,

    .cntmsk = 0xf,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .ngrp = 1,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_rxr_ak_bounces),

    .umasks  = hswep_unc_r2_rxr_ak_bounces

  },

  { .name = "UNC_R2_RXR_OCCUPANCY",

    .desc = "Ingress occupancy accumulator",

    .code = 0x13,

    .cntmsk = 0x1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .ngrp = 1,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_rxr_occupancy),

    .umasks  = hswep_unc_r2_rxr_occupancy

  },

  { .name = "UNC_R2_RXR_CYCLES_NE",

    .desc = "Ingress Cycles Not Empty",

    .code = 0x10,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_rxr_cycles_ne),

    .umasks  = hswep_unc_r2_rxr_cycles_ne

  },

  { .name = "UNC_R2_RXR_INSERTS",

    .desc = "Ingress inserts",

    .code = 0x11,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_rxr_cycles_ne),

    .umasks  = hswep_unc_r2_rxr_cycles_ne, /* shared */

  },

    { .name = "UNC_R2_TXR_NACK_CW",

    .desc = "Egress clockwise BACK",

    .code = 0x26,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_txr_nack_cw),

    .umasks  = hswep_unc_r2_txr_nack_cw,

  },

  { .name = "UNC_R2_SBO0_CREDITS_ACQUIRED",

    .desc = "SBO0 credits acquired",

    .code = 0x28,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_sbo0_credits_acquired),

    .umasks  = hswep_unc_r2_sbo0_credits_acquired,

  },

  { .name = "UNC_R2_STALL_NO_SBO_CREDIT",

    .desc = "Stall on No SBo Credits",

    .code = 0x2c,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_stall_no_sbo_credit),

    .umasks  = hswep_unc_r2_stall_no_sbo_credit

  },

  { .name = "UNC_R2_IIO_CREDIT",

    .desc = "Egress counter-clockwise BACK",

    .code = 0x2d,

    .cntmsk = 0x3,

    .ngrp = 1,

    .modmsk = HSWEP_UNC_R2PCIE_ATTRS,

    .numasks = LIBPFM_ARRAY_SIZE(hswep_unc_r2_iio_credit),

    .umasks  = hswep_unc_r2_iio_credit,

  },

};