/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2014, NVIDIA Corporation.
 */

#ifndef _TEGRA_DISPLAYPORT_H
#define _TEGRA_DISPLAYPORT_H

#include <linux/drm_dp_helper.h>

struct dpaux_ctlr {
        u32 reserved0;
        u32 intr_en_aux;
        u32 reserved2_4;
        u32 intr_aux;
};

#define DPAUX_INTR_EN_AUX                               0x1
#define DPAUX_INTR_AUX                                  0x5
#define DPAUX_DP_AUXDATA_WRITE_W(i)                     (0x9 + 4 * (i))
#define DPAUX_DP_AUXDATA_READ_W(i)                      (0x19 + 4 * (i))
#define DPAUX_DP_AUXADDR                                0x29
#define DPAUX_DP_AUXCTL                                 0x2d
#define DPAUX_DP_AUXCTL_CMDLEN_SHIFT                    0
#define DPAUX_DP_AUXCTL_CMDLEN_FIELD                    0xff
#define DPAUX_DP_AUXCTL_CMD_SHIFT                       12
#define DPAUX_DP_AUXCTL_CMD_MASK                        (0xf << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CWR                       (0 << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CRD                       (1 << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CREQWSTAT                 (2 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTWR                       (4 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTRD                       (5 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTREQWSTAT                 (6 << 12)
#define DPAUX_DP_AUXCTL_CMD_AUXWR                       (8 << 12)
#define DPAUX_DP_AUXCTL_CMD_AUXRD                       (9 << 12)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_SHIFT               16
#define DPAUX_DP_AUXCTL_TRANSACTREQ_MASK                (0x1 << 16)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_DONE                (0 << 16)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_PENDING             (1 << 16)
#define DPAUX_DP_AUXCTL_RST_SHIFT                       31
#define DPAUX_DP_AUXCTL_RST_DEASSERT                    (0 << 31)
#define DPAUX_DP_AUXCTL_RST_ASSERT                      (1 << 31)
#define DPAUX_DP_AUXSTAT                                0x31
#define DPAUX_DP_AUXSTAT_HPD_STATUS_SHIFT               28
#define DPAUX_DP_AUXSTAT_HPD_STATUS_UNPLUG              (0 << 28)
#define DPAUX_DP_AUXSTAT_HPD_STATUS_PLUGGED             (1 << 28)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_SHIFT             20
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_MASK              (0xf << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_IDLE              (0 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_SYNC              (1 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_START1            (2 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_COMMAND           (3 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_ADDRESS           (4 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_LENGTH            (5 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_WRITE1            (6 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_READ1             (7 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_GET_M             (8 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_STOP1             (9 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_STOP2             (10 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_REPLY             (11 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_CLEANUP           (12 << 20)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_SHIFT                16
#define DPAUX_DP_AUXSTAT_REPLYTYPE_MASK                 (0xf << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_ACK                  (0 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_NACK                 (1 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_DEFER                (2 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_I2CNACK              (4 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_I2CDEFER             (8 << 16)
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_SHIFT            11
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_NOT_PENDING      (0 << 11)
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_PENDING          (1 << 11)
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_SHIFT           10
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_NOT_PENDING     (0 << 10)
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_PENDING         (1 << 10)
#define DPAUX_DP_AUXSTAT_RX_ERROR_SHIFT                 9
#define DPAUX_DP_AUXSTAT_RX_ERROR_NOT_PENDING           (0 << 9)
#define DPAUX_DP_AUXSTAT_RX_ERROR_PENDING               (1 << 9)
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_SHIFT            8
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_NOT_PENDING      (0 << 8)
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_PENDING          (1 << 8)
#define DPAUX_DP_AUXSTAT_REPLY_M_SHIFT                  0
#define DPAUX_DP_AUXSTAT_REPLY_M_MASK                   (0xff << 0)
#define DPAUX_HPD_CONFIG                                (0x3d)
#define DPAUX_HPD_IRQ_CONFIG                            0x41
#define DPAUX_DP_AUX_CONFIG                             0x45
#define DPAUX_HYBRID_PADCTL                             0x49
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_SHIFT     15
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_DISABLE   (0 << 15)
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_ENABLE    (1 << 15)
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_SHIFT     14
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_DISABLE   (0 << 14)
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_ENABLE    (1 << 14)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_SHIFT               12
#define DPAUX_HYBRID_PADCTL_AUX_CMH_DEFAULT_MASK        (0x3 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_60               (0 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_64               (1 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_70               (2 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_56               (3 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_SHIFT              8
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_DEFAULT_MASK       (0x7 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_78             (0 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_60             (1 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_54             (2 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_45             (3 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_50             (4 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_42             (5 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_39             (6 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_34             (7 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVI_SHIFT              2
#define DPAUX_HYBRID_PADCTL_AUX_DRVI_DEFAULT_MASK       (0x3f << 2)
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_SHIFT         1
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_DISABLE       (0 << 1)
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_ENABLE        (1 << 1)
#define DPAUX_HYBRID_PADCTL_MODE_SHIFT                  0
#define DPAUX_HYBRID_PADCTL_MODE_AUX                    0
#define DPAUX_HYBRID_PADCTL_MODE_I2C                    1
#define DPAUX_HYBRID_SPARE                              0x4d
#define DPAUX_HYBRID_SPARE_PAD_PWR_POWERUP              0
#define DPAUX_HYBRID_SPARE_PAD_PWR_POWERDOWN            1

#define DP_AUX_DEFER_MAX_TRIES          7
#define DP_AUX_TIMEOUT_MAX_TRIES        2
#define DP_POWER_ON_MAX_TRIES           3

#define DP_AUX_MAX_BYTES                16

#define DP_AUX_TIMEOUT_MS               40
#define DP_DPCP_RETRY_SLEEP_NS          400

static const u32 tegra_dp_vs_regs[][4][4] = {
        /* postcursor2 L0 */
        {
                /* pre-emphasis: L0, L1, L2, L3 */
                {0x13, 0x19, 0x1e, 0x28}, /* voltage swing: L0 */
                {0x1e, 0x25, 0x2d}, /* L1 */
                {0x28, 0x32}, /* L2 */
                {0x3c}, /* L3 */
        },

        /* postcursor2 L1 */
        {
                {0x12, 0x17, 0x1b, 0x25},
                {0x1c, 0x23, 0x2a},
                {0x25, 0x2f},
                {0x39},
        },

        /* postcursor2 L2 */
        {
                {0x12, 0x16, 0x1a, 0x22},
                {0x1b, 0x20, 0x27},
                {0x24, 0x2d},
                {0x36},
        },

        /* postcursor2 L3 */
        {
                {0x11, 0x14, 0x17, 0x1f},
                {0x19, 0x1e, 0x24},
                {0x22, 0x2a},
                {0x32},
        },
};

static const u32 tegra_dp_pe_regs[][4][4] = {
        /* postcursor2 L0 */
        {
                /* pre-emphasis: L0, L1, L2, L3 */
                {0x00, 0x09, 0x13, 0x25}, /* voltage swing: L0 */
                {0x00, 0x0f, 0x1e}, /* L1 */
                {0x00, 0x14}, /* L2 */
                {0x00}, /* L3 */
        },

        /* postcursor2 L1 */
        {
                {0x00, 0x0a, 0x14, 0x28},
                {0x00, 0x0f, 0x1e},
                {0x00, 0x14},
                {0x00},
        },

        /* postcursor2 L2 */
        {
                {0x00, 0x0a, 0x14, 0x28},
                {0x00, 0x0f, 0x1e},
                {0x00, 0x14},
                {0x00},
        },

        /* postcursor2 L3 */
        {
                {0x00, 0x0a, 0x14, 0x28},
                {0x00, 0x0f, 0x1e},
                {0x00, 0x14},
                {0x00},
        },
};

static const u32 tegra_dp_pc_regs[][4][4] = {
        /* postcursor2 L0 */
        {
                /* pre-emphasis: L0, L1, L2, L3 */
                {0x00, 0x00, 0x00, 0x00}, /* voltage swing: L0 */
                {0x00, 0x00, 0x00}, /* L1 */
                {0x00, 0x00}, /* L2 */
                {0x00}, /* L3 */
        },

        /* postcursor2 L1 */
        {
                {0x02, 0x02, 0x04, 0x05},
                {0x02, 0x04, 0x05},
                {0x04, 0x05},
                {0x05},
        },

        /* postcursor2 L2 */
        {
                {0x04, 0x05, 0x08, 0x0b},
                {0x05, 0x09, 0x0b},
                {0x08, 0x0a},
                {0x0b},
        },

        /* postcursor2 L3 */
        {
                {0x05, 0x09, 0x0b, 0x12},
                {0x09, 0x0d, 0x12},
                {0x0b, 0x0f},
                {0x12},
        },
};

static const u32 tegra_dp_tx_pu[][4][4] = {
        /* postcursor2 L0 */
        {
                /* pre-emphasis: L0, L1, L2, L3 */
                {0x20, 0x30, 0x40, 0x60}, /* voltage swing: L0 */
                {0x30, 0x40, 0x60}, /* L1 */
                {0x40, 0x60}, /* L2 */
                {0x60}, /* L3 */
        },

        /* postcursor2 L1 */
        {
                {0x20, 0x20, 0x30, 0x50},
                {0x30, 0x40, 0x50},
                {0x40, 0x50},
                {0x60},
        },

        /* postcursor2 L2 */
        {
                {0x20, 0x20, 0x30, 0x40},
                {0x30, 0x30, 0x40},
                {0x40, 0x50},
                {0x60},
        },

        /* postcursor2 L3 */
        {
                {0x20, 0x20, 0x20, 0x40},
                {0x30, 0x30, 0x40},
                {0x40, 0x40},
                {0x60},
        },
};

enum {
        DRIVECURRENT_LEVEL0 = 0,
        DRIVECURRENT_LEVEL1 = 1,
        DRIVECURRENT_LEVEL2 = 2,
        DRIVECURRENT_LEVEL3 = 3,
};

enum {
        PREEMPHASIS_DISABLED = 0,
        PREEMPHASIS_LEVEL1   = 1,
        PREEMPHASIS_LEVEL2   = 2,
        PREEMPHASIS_LEVEL3   = 3,
};

enum {
        POSTCURSOR2_LEVEL0 = 0,
        POSTCURSOR2_LEVEL1 = 1,
        POSTCURSOR2_LEVEL2 = 2,
        POSTCURSOR2_LEVEL3 = 3,
        POSTCURSOR2_SUPPORTED
};

static inline int tegra_dp_is_max_vs(u32 pe, u32 vs)
{
        return (vs < (DRIVECURRENT_LEVEL3 - pe)) ? 0 : 1;
}

static inline int tegra_dp_is_max_pe(u32 pe, u32 vs)
{
        return (pe < (PREEMPHASIS_LEVEL3 - vs)) ? 0 : 1;
}

static inline int tegra_dp_is_max_pc(u32 pc)
{
        return (pc < POSTCURSOR2_LEVEL3) ? 0 : 1;
}

/* DPCD definitions which are not defined in drm_dp_helper.h */
#define DP_DPCD_REV_MAJOR_SHIFT                         4
#define DP_DPCD_REV_MAJOR_MASK                          (0xf << 4)
#define DP_DPCD_REV_MINOR_SHIFT                         0
#define DP_DPCD_REV_MINOR_MASK                          0xf

#define DP_MAX_LINK_RATE_VAL_1_62_GPBS                  0x6
#define DP_MAX_LINK_RATE_VAL_2_70_GPBS                  0xa
#define DP_MAX_LINK_RATE_VAL_5_40_GPBS                  0x4

#define DP_MAX_LANE_COUNT_LANE_1                        0x1
#define DP_MAX_LANE_COUNT_LANE_2                        0x2
#define DP_MAX_LANE_COUNT_LANE_4                        0x4
#define DP_MAX_LANE_COUNT_TPS3_SUPPORTED_YES            (1 << 6)
#define DP_MAX_LANE_COUNT_ENHANCED_FRAMING_YES          (1 << 7)

#define NV_DPCD_TRAINING_LANEX_SET_DC_SHIFT             0
#define NV_DPCD_TRAINING_LANEX_SET_DC_MAX_REACHED_T     (0x00000001 << 2)
#define NV_DPCD_TRAINING_LANEX_SET_DC_MAX_REACHED_F     (0x00000000 << 2)
#define NV_DPCD_TRAINING_LANEX_SET_PE_SHIFT             3
#define NV_DPCD_TRAINING_LANEX_SET_PE_MAX_REACHED_T     (0x00000001 << 5)
#define NV_DPCD_TRAINING_LANEX_SET_PE_MAX_REACHED_F     (0x00000000 << 5)

#define DP_MAX_DOWNSPREAD_VAL_NONE                      0
#define DP_MAX_DOWNSPREAD_VAL_0_5_PCT                   1
#define DP_MAX_DOWNSPREAD_NO_AUX_HANDSHAKE_LT_T         (1 << 6)

#define DP_EDP_CONFIGURATION_CAP_ASC_RESET_YES          1
#define DP_EDP_CONFIGURATION_CAP_FRAMING_CHANGE_YES     (1 << 1)

#define DP_LANE_COUNT_SET_ENHANCEDFRAMING_T             (1 << 7)

#define DP_TRAINING_PATTERN_SET_SC_DISABLED_T           (1 << 5)
#define NV_DPCD_TRAINING_PATTERN_SET_SC_DISABLED_F      (0x00000000 << 5)
#define NV_DPCD_TRAINING_PATTERN_SET_SC_DISABLED_T      (0x00000001 << 5)

#define DP_MAIN_LINK_CHANNEL_CODING_SET_ASC_RESET_DISABLE       0
#define DP_MAIN_LINK_CHANNEL_CODING_SET_ASC_RESET_ENABLE        1

#define NV_DPCD_TRAINING_LANE0_1_SET2                   0x10f
#define NV_DPCD_TRAINING_LANE2_3_SET2                   0x110
#define NV_DPCD_LANEX_SET2_PC2_MAX_REACHED_T            (1 << 2)
#define NV_DPCD_LANEX_SET2_PC2_MAX_REACHED_F            (0 << 2)
#define NV_DPCD_LANEXPLUS1_SET2_PC2_MAX_REACHED_T       (1 << 6)
#define NV_DPCD_LANEXPLUS1_SET2_PC2_MAX_REACHED_F       (0 << 6)
#define NV_DPCD_LANEX_SET2_PC2_SHIFT                    0
#define NV_DPCD_LANEXPLUS1_SET2_PC2_SHIFT               4

#define NV_DPCD_STATUS_LANEX_CR_DONE_SHIFT              0
#define NV_DPCD_STATUS_LANEX_CR_DONE_NO                 (0x00000000)
#define NV_DPCD_STATUS_LANEX_CR_DONE_YES                (0x00000001)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_SHIFT          1
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_NO             (0x00000000 << 1)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_YES            (0x00000001 << 1)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_SHFIT        2
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_NO           (0x00000000 << 2)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_YES          (0x00000001 << 2)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_SHIFT         4
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_NO            (0x00000000 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_YES           (0x00000001 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_SHIFT     5
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_NO        (0x00000000 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_YES       (0x00000001 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_SHIFT   6
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_NO      (0x00000000 << 6)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_YES     (0x00000001 << 6)

#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED               (0x00000204)
#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED_DONE_NO       (0x00000000)
#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED_DONE_YES      (0x00000001)

#define NV_DPCD_STATUS_LANEX_CR_DONE_SHIFT              0
#define NV_DPCD_STATUS_LANEX_CR_DONE_NO                 (0x00000000)
#define NV_DPCD_STATUS_LANEX_CR_DONE_YES                (0x00000001)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_SHIFT          1
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_NO             (0x00000000 << 1)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_YES            (0x00000001 << 1)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_SHFIT        2
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_NO           (0x00000000 << 2)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_YES          (0x00000001 << 2)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_SHIFT         4
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_NO            (0x00000000 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_YES           (0x00000001 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_SHIFT     5
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_NO        (0x00000000 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_YES       (0x00000001 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_SHIFT   6
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_NO      (0x00000000 << 6)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_YES     (0x00000001 << 6)

#define NV_DPCD_ADJUST_REQ_LANEX_DC_SHIFT               0
#define NV_DPCD_ADJUST_REQ_LANEX_DC_MASK                0x3
#define NV_DPCD_ADJUST_REQ_LANEX_PE_SHIFT               2
#define NV_DPCD_ADJUST_REQ_LANEX_PE_MASK                (0x3 << 2)
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_DC_SHIFT          4
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_DC_MASK           (0x3 << 4)
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_PE_SHIFT          6
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_PE_MASK           (0x3 << 6)
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2                 (0x0000020C)
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2_LANE_MASK       0x3
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2_LANE_SHIFT(i)   (i*2)

#define NV_DPCD_TRAINING_AUX_RD_INTERVAL                (0x0000000E)
#define NV_DPCD_TRAINING_LANEX_SET_DC_MAX_REACHED_F     (0x00000000 << 2)
#endif