/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (C) 2023 Intel Corporation */

#ifndef _ICE_ETHTOOL_H_
#define _ICE_ETHTOOL_H_

struct ice_phy_type_to_ethtool {
        u64 aq_link_speed;
        u8 link_mode;
};

struct ice_serdes_equalization_to_ethtool {
        int rx_equ_pre2;
        int rx_equ_pre1;
        int rx_equ_post1;
        int rx_equ_bflf;
        int rx_equ_bfhf;
        int rx_equ_ctle_gainhf;
        int rx_equ_ctle_gainlf;
        int rx_equ_ctle_gaindc;
        int rx_equ_ctle_bw;
        int rx_equ_dfe_gain;
        int rx_equ_dfe_gain_2;
        int rx_equ_dfe_2;
        int rx_equ_dfe_3;
        int rx_equ_dfe_4;
        int rx_equ_dfe_5;
        int rx_equ_dfe_6;
        int rx_equ_dfe_7;
        int rx_equ_dfe_8;
        int rx_equ_dfe_9;
        int rx_equ_dfe_10;
        int rx_equ_dfe_11;
        int rx_equ_dfe_12;
        int tx_equ_pre1;
        int tx_equ_pre3;
        int tx_equ_atten;
        int tx_equ_post1;
        int tx_equ_pre2;
};

struct ice_regdump_to_ethtool {
        /* A multilane port can have max 4 serdes */
        struct ice_serdes_equalization_to_ethtool equalization[4];
};

/* Port topology from lport i.e.
 * serdes mapping, pcsquad, macport, cage etc...
 */
struct ice_port_topology {
        u16 pcs_port;
        u16 primary_serdes_lane;
        u16 serdes_lane_count;
        u16 pcs_quad_select;
};

/* Macro to make PHY type to Ethtool link mode table entry.
 * The index is the PHY type.
 */
#define ICE_PHY_TYPE(LINK_SPEED, ETHTOOL_LINK_MODE) {\
        .aq_link_speed = ICE_AQ_LINK_SPEED_##LINK_SPEED, \
        .link_mode = ETHTOOL_LINK_MODE_##ETHTOOL_LINK_MODE##_BIT, \
}

/* Lookup table mapping PHY type low to link speed and Ethtool link modes.
 * Array index corresponds to HW PHY type bit, see
 * ice_adminq_cmd.h:ICE_PHY_TYPE_LOW_*.
 */
static const struct ice_phy_type_to_ethtool
phy_type_low_lkup[] = {
        [0] = ICE_PHY_TYPE(100MB, 100baseT_Full),
        [1] = ICE_PHY_TYPE(100MB, 100baseT_Full),
        [2] = ICE_PHY_TYPE(1000MB, 1000baseT_Full),
        [3] = ICE_PHY_TYPE(1000MB, 1000baseX_Full),
        [4] = ICE_PHY_TYPE(1000MB, 1000baseX_Full),
        [5] = ICE_PHY_TYPE(1000MB, 1000baseKX_Full),
        [6] = ICE_PHY_TYPE(1000MB, 1000baseT_Full),
        [7] = ICE_PHY_TYPE(2500MB, 2500baseT_Full),
        [8] = ICE_PHY_TYPE(2500MB, 2500baseX_Full),
        [9] = ICE_PHY_TYPE(2500MB, 2500baseX_Full),
        [10] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
        [11] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
        [12] = ICE_PHY_TYPE(10GB, 10000baseT_Full),
        [13] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
        [14] = ICE_PHY_TYPE(10GB, 10000baseSR_Full),
        [15] = ICE_PHY_TYPE(10GB, 10000baseLR_Full),
        [16] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
        [17] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
        [18] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
        [19] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
        [20] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
        [21] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
        [22] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
        [23] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
        [24] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
        [25] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
        [26] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
        [27] = ICE_PHY_TYPE(25GB, 25000baseKR_Full),
        [28] = ICE_PHY_TYPE(25GB, 25000baseSR_Full),
        [29] = ICE_PHY_TYPE(25GB, 25000baseCR_Full),
        [30] = ICE_PHY_TYPE(40GB, 40000baseCR4_Full),
        [31] = ICE_PHY_TYPE(40GB, 40000baseSR4_Full),
        [32] = ICE_PHY_TYPE(40GB, 40000baseLR4_Full),
        [33] = ICE_PHY_TYPE(40GB, 40000baseKR4_Full),
        [34] = ICE_PHY_TYPE(40GB, 40000baseSR4_Full),
        [35] = ICE_PHY_TYPE(40GB, 40000baseCR4_Full),
        [36] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
        [37] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
        [38] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
        [39] = ICE_PHY_TYPE(50GB, 50000baseKR2_Full),
        [40] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
        [41] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
        [42] = ICE_PHY_TYPE(50GB, 50000baseSR2_Full),
        [43] = ICE_PHY_TYPE(50GB, 50000baseCR2_Full),
        [44] = ICE_PHY_TYPE(50GB, 50000baseCR_Full),
        [45] = ICE_PHY_TYPE(50GB, 50000baseSR_Full),
        [46] = ICE_PHY_TYPE(50GB, 50000baseLR_ER_FR_Full),
        [47] = ICE_PHY_TYPE(50GB, 50000baseLR_ER_FR_Full),
        [48] = ICE_PHY_TYPE(50GB, 50000baseKR_Full),
        [49] = ICE_PHY_TYPE(50GB, 50000baseSR_Full),
        [50] = ICE_PHY_TYPE(50GB, 50000baseCR_Full),
        [51] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
        [52] = ICE_PHY_TYPE(100GB, 100000baseSR4_Full),
        [53] = ICE_PHY_TYPE(100GB, 100000baseLR4_ER4_Full),
        [54] = ICE_PHY_TYPE(100GB, 100000baseKR4_Full),
        [55] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
        [56] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
        [57] = ICE_PHY_TYPE(100GB, 100000baseSR4_Full),
        [58] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
        [59] = ICE_PHY_TYPE(100GB, 100000baseCR4_Full),
        [60] = ICE_PHY_TYPE(100GB, 100000baseKR4_Full),
        [61] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
        [62] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
        [63] = ICE_PHY_TYPE(100GB, 100000baseLR4_ER4_Full),
};

/* Lookup table mapping PHY type high to link speed and Ethtool link modes.
 * Array index corresponds to HW PHY type bit, see
 * ice_adminq_cmd.h:ICE_PHY_TYPE_HIGH_*
 */
static const struct ice_phy_type_to_ethtool
phy_type_high_lkup[] = {
        [0] = ICE_PHY_TYPE(100GB, 100000baseKR2_Full),
        [1] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
        [2] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
        [3] = ICE_PHY_TYPE(100GB, 100000baseSR2_Full),
        [4] = ICE_PHY_TYPE(100GB, 100000baseCR2_Full),
        [5] = ICE_PHY_TYPE(200GB, 200000baseCR4_Full),
        [6] = ICE_PHY_TYPE(200GB, 200000baseSR4_Full),
        [7] = ICE_PHY_TYPE(200GB, 200000baseLR4_ER4_FR4_Full),
        [8] = ICE_PHY_TYPE(200GB, 200000baseLR4_ER4_FR4_Full),
        [9] = ICE_PHY_TYPE(200GB, 200000baseDR4_Full),
        [10] = ICE_PHY_TYPE(200GB, 200000baseKR4_Full),
        [11] = ICE_PHY_TYPE(200GB, 200000baseSR4_Full),
        [12] = ICE_PHY_TYPE(200GB, 200000baseCR4_Full),
};

#endif /* !_ICE_ETHTOOL_H_ */