drivers/net/ethernet/intel/ice/ice_ethtool.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* Copyright (C) 2023 Intel Corporation */
   3
   4 #ifndef _ICE_ETHTOOL_H_
   5 #define _ICE_ETHTOOL_H_
   6
   7 struct ice_phy_type_to_ethtool {
   8         u64 aq_link_speed;
   9         u8 link_mode;
  10 };
  11
  12 struct ice_serdes_equalization_to_ethtool {
  13         int rx_equalization_pre2;
  14         int rx_equalization_pre1;
  15         int rx_equalization_post1;
  16         int rx_equalization_bflf;
  17         int rx_equalization_bfhf;
  18         int rx_equalization_drate;
  19         int tx_equalization_pre1;
  20         int tx_equalization_pre3;
  21         int tx_equalization_atten;
  22         int tx_equalization_post1;
  23         int tx_equalization_pre2;
  24 };
  25
  26 struct ice_regdump_to_ethtool {
  27         /* A multilane port can have max 4 serdes */
  28         struct ice_serdes_equalization_to_ethtool equalization[4];
  29 };
  30
  31 /* Port topology from lport i.e.
  32  * serdes mapping, pcsquad, macport, cage etc...
  33  */
  34 struct ice_port_topology {
  35         u16 pcs_port;
  36         u16 primary_serdes_lane;
  37         u16 serdes_lane_count;
  38         u16 pcs_quad_select;
  39 };
  40
  41 /* Macro to make PHY type to Ethtool link mode table entry.
  42  * The index is the PHY type.
  43  */
  44 #define ICE_PHY_TYPE(LINK_SPEED, ETHTOOL_LINK_MODE) {\
  45         .aq_link_speed = ICE_AQ_LINK_SPEED_##LINK_SPEED, \
  46         .link_mode = ETHTOOL_LINK_MODE_##ETHTOOL_LINK_MODE##_BIT, \
  47 }
  48
  49 /* Lookup table mapping PHY type low to link speed and Ethtool link modes.
  50  * Array index corresponds to HW PHY type bit, see
  51  * ice_adminq_cmd.h:ICE_PHY_TYPE_LOW_*.
  52  */
  53 static const struct ice_phy_type_to_ethtool
  54 phy_type_low_lkup[] = {
  55         [0] = ICE_PHY_TYPE(100MB, 100baseT_Full),
  56         [1] = ICE_PHY_TYPE(100MB, 100baseT_Full),
  57         [2] = ICE_PHY_TYPE(1000MB, 1000baseT_Full),
  58         [3] = ICE_PHY_TYPE(1000MB, 1000baseX_Full),
  59         [4] = ICE_PHY_TYPE(1000MB, 1000baseX_Full),
  60         [5] = ICE_PHY_TYPE(1000MB, 1000baseKX_Full),
  61         [6] = ICE_PHY_TYPE(1000MB, 1000baseT_Full),
  62         [7] = ICE_PHY_TYPE(2500MB, 2500baseT_Full),
  63         [8] = ICE_PHY_TYPE(2500MB, 2500baseX_Full),
  64         [9] = ICE_PHY_TYPE(2500MB, 2500baseX_Full),
  65         [10] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
  66         [11] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
  67         [12] = ICE_PHY_TYPE(10GB, 10000baseT_Full),
  68         [13] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
  69         [14] = ICE_PHY_TYPE(10GB, 10000baseSR_Full),
  70         [15] = ICE_PHY_TYPE(10GB, 10000baseLR_Full),
  71         [16] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
  72         [17] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
  73         [18] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
  74         [19] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
  75         [20] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
  76         [21] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
  77         [22] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
  78         [23] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
  79         [24] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
  80         [25] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
  81         [26] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
  82         [27] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
  83         [28] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
  84         [29] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
  85         [30] = ICE_PHY_TYPE(40GB, 40000baseCR4_Full),
  86         [31] = ICE_PHY_TYPE(40GB, 40000baseSR4_Full),
  87         [32] = ICE_PHY_TYPE(40GB, 40000baseLR4_Full),
  88         [33] = ICE_PHY_TYPE(40GB, 40000baseKR4_Full),
  89         [34] = ICE_PHY_TYPE(40GB, 40000baseSR4_Full),
  90         [35] = ICE_PHY_TYPE(40GB, 40000baseCR4_Full),
  91         [36] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
  92         [37] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
  93         [38] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
  94         [39] = ICE_PHY_TYPE(50GB, 50000baseKR2_Full),
  95         [40] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
  96         [41] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
  97         [42] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
  98         [43] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
  99         [44] = ICE_PHY_TYPE(50GB, 50000baseCR_Full),
 100         [45] = ICE_PHY_TYPE(50GB, 50000baseSR_Full),
 101         [46] = ICE_PHY_TYPE(50GB, 50000baseLR_ER_FR_Full),
 102         [47] = ICE_PHY_TYPE(50GB, 50000baseLR_ER_FR_Full),
 103         [48] = ICE_PHY_TYPE(50GB, 50000baseKR_Full),
 104         [49] = ICE_PHY_TYPE(50GB, 50000baseSR_Full),
 105         [50] = ICE_PHY_TYPE(50GB, 50000baseCR_Full),
 106         [51] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
 107         [52] = ICE_PHY_TYPE(100GB, 100000baseSR4_Full),
 108         [53] = ICE_PHY_TYPE(100GB, 100000baseLR4_ER4_Full),
 109         [54] = ICE_PHY_TYPE(100GB, 100000baseKR4_Full),
 110         [55] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
 111         [56] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
 112         [57] = ICE_PHY_TYPE(100GB, 100000baseSR4_Full),
 113         [58] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
 114         [59] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
 115         [60] = ICE_PHY_TYPE(100GB, 100000baseKR4_Full),
 116         [61] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
 117         [62] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
 118         [63] = ICE_PHY_TYPE(100GB, 100000baseLR4_ER4_Full),
 119 };
 120
 121 /* Lookup table mapping PHY type high to link speed and Ethtool link modes.
 122  * Array index corresponds to HW PHY type bit, see
 123  * ice_adminq_cmd.h:ICE_PHY_TYPE_HIGH_*
 124  */
 125 static const struct ice_phy_type_to_ethtool
 126 phy_type_high_lkup[] = {
 127         [0] = ICE_PHY_TYPE(100GB, 100000baseKR2_Full),
 128         [1] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
 129         [2] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
 130         [3] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
 131         [4] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
 132         [5] = ICE_PHY_TYPE(200GB, 200000baseCR4_Full),
 133         [6] = ICE_PHY_TYPE(200GB, 200000baseSR4_Full),
 134         [7] = ICE_PHY_TYPE(200GB, 200000baseLR4_ER4_FR4_Full),
 135         [8] = ICE_PHY_TYPE(200GB, 200000baseLR4_ER4_FR4_Full),
 136         [9] = ICE_PHY_TYPE(200GB, 200000baseDR4_Full),
 137         [10] = ICE_PHY_TYPE(200GB, 200000baseKR4_Full),
 138         [11] = ICE_PHY_TYPE(200GB, 200000baseSR4_Full),
 139         [12] = ICE_PHY_TYPE(200GB, 200000baseCR4_Full),
 140 };
 141
 142 #endif /* !_ICE_ETHTOOL_H_ */