linux/drivers/thunderbolt/sb_regs.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * USB4 port sideband registers found on routers and retimers
 *
 * Copyright (C) 2020, Intel Corporation
 * Authors: Mika Westerberg <[email protected]>
 *	    Rajmohan Mani <[email protected]>
 */

#ifndef _SB_REGS
#define _SB_REGS

#define USB4_SB_VENDOR_ID …
#define USB4_SB_PRODUCT_ID …
#define USB4_SB_FW_VERSION …
#define USB4_SB_DEBUG_CONF …
#define USB4_SB_DEBUG …
#define USB4_SB_LRD_TUNING …
#define USB4_SB_OPCODE …

enum usb4_sb_opcode { … };

#define USB4_SB_METADATA …
#define USB4_SB_METADATA_NVM_AUTH_WRITE_MASK …
#define USB4_SB_LINK_CONF …
#define USB4_SB_GEN23_TXFFE …
#define USB4_SB_GEN4_TXFFE …
#define USB4_SB_VERSION …
#define USB4_SB_DATA …

/* USB4_SB_OPCODE_READ_LANE_MARGINING_CAP */
#define USB4_MARGIN_CAP_0_MODES_HW …
#define USB4_MARGIN_CAP_0_MODES_SW …
#define USB4_MARGIN_CAP_0_2_LANES …
#define USB4_MARGIN_CAP_0_VOLTAGE_INDP_MASK …
#define USB4_MARGIN_CAP_0_VOLTAGE_MIN …
#define USB4_MARGIN_CAP_0_VOLTAGE_HL …
#define USB4_MARGIN_CAP_0_VOLTAGE_BOTH …
#define USB4_MARGIN_CAP_0_TIME …
#define USB4_MARGIN_CAP_0_VOLTAGE_STEPS_MASK …
#define USB4_MARGIN_CAP_0_MAX_VOLTAGE_OFFSET_MASK …
#define USB4_MARGIN_CAP_1_TIME_DESTR …
#define USB4_MARGIN_CAP_1_TIME_INDP_MASK …
#define USB4_MARGIN_CAP_1_TIME_MIN …
#define USB4_MARGIN_CAP_1_TIME_LR …
#define USB4_MARGIN_CAP_1_TIME_BOTH …
#define USB4_MARGIN_CAP_1_TIME_STEPS_MASK …
#define USB4_MARGIN_CAP_1_TIME_OFFSET_MASK …
#define USB4_MARGIN_CAP_1_MIN_BER_MASK …
#define USB4_MARGIN_CAP_1_MAX_BER_MASK …

/* USB4_SB_OPCODE_RUN_HW_LANE_MARGINING */
#define USB4_MARGIN_HW_TIME …
#define USB4_MARGIN_HW_RH …
#define USB4_MARGIN_HW_BER_MASK …
#define USB4_MARGIN_HW_BER_SHIFT …

/* Applicable to all margin values */
#define USB4_MARGIN_HW_RES_1_MARGIN_MASK …
#define USB4_MARGIN_HW_RES_1_EXCEEDS …
/* Different lane margin shifts */
#define USB4_MARGIN_HW_RES_1_L0_LL_MARGIN_SHIFT …
#define USB4_MARGIN_HW_RES_1_L1_RH_MARGIN_SHIFT …
#define USB4_MARGIN_HW_RES_1_L1_LL_MARGIN_SHIFT …

/* USB4_SB_OPCODE_RUN_SW_LANE_MARGINING */
#define USB4_MARGIN_SW_TIME …
#define USB4_MARGIN_SW_RH …
#define USB4_MARGIN_SW_COUNTER_MASK …
#define USB4_MARGIN_SW_COUNTER_SHIFT …
#define USB4_MARGIN_SW_COUNTER_NOP …
#define USB4_MARGIN_SW_COUNTER_CLEAR …
#define USB4_MARGIN_SW_COUNTER_START …
#define USB4_MARGIN_SW_COUNTER_STOP …

#endif