163 lines
6.3 KiB
C
163 lines
6.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef __INTEL_COMBO_PHY_REGS__
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#define __INTEL_COMBO_PHY_REGS__
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#include "i915_reg_defs.h"
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#define _ICL_COMBOPHY_A 0x162000
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#define _ICL_COMBOPHY_B 0x6C000
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#define _EHL_COMBOPHY_C 0x160000
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#define _RKL_COMBOPHY_D 0x161000
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#define _ADL_COMBOPHY_E 0x16B000
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#define _ICL_COMBOPHY(phy) _PICK(phy, _ICL_COMBOPHY_A, \
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_ICL_COMBOPHY_B, \
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_EHL_COMBOPHY_C, \
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_RKL_COMBOPHY_D, \
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_ADL_COMBOPHY_E)
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/* ICL Port CL_DW registers */
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#define _ICL_PORT_CL_DW(dw, phy) (_ICL_COMBOPHY(phy) + \
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4 * (dw))
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#define ICL_PORT_CL_DW5(phy) _MMIO(_ICL_PORT_CL_DW(5, phy))
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#define CL_POWER_DOWN_ENABLE (1 << 4)
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#define SUS_CLOCK_CONFIG (3 << 0)
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#define ICL_PORT_CL_DW10(phy) _MMIO(_ICL_PORT_CL_DW(10, phy))
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#define PG_SEQ_DELAY_OVERRIDE_MASK (3 << 25)
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#define PG_SEQ_DELAY_OVERRIDE_SHIFT 25
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#define PG_SEQ_DELAY_OVERRIDE_ENABLE (1 << 24)
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#define PWR_UP_ALL_LANES (0x0 << 4)
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#define PWR_DOWN_LN_3_2_1 (0xe << 4)
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#define PWR_DOWN_LN_3_2 (0xc << 4)
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#define PWR_DOWN_LN_3 (0x8 << 4)
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#define PWR_DOWN_LN_2_1_0 (0x7 << 4)
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#define PWR_DOWN_LN_1_0 (0x3 << 4)
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#define PWR_DOWN_LN_3_1 (0xa << 4)
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#define PWR_DOWN_LN_3_1_0 (0xb << 4)
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#define PWR_DOWN_LN_MASK (0xf << 4)
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#define PWR_DOWN_LN_SHIFT 4
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#define EDP4K2K_MODE_OVRD_EN (1 << 3)
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#define EDP4K2K_MODE_OVRD_OPTIMIZED (1 << 2)
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#define ICL_PORT_CL_DW12(phy) _MMIO(_ICL_PORT_CL_DW(12, phy))
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#define ICL_LANE_ENABLE_AUX (1 << 0)
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/* ICL Port COMP_DW registers */
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#define _ICL_PORT_COMP 0x100
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#define _ICL_PORT_COMP_DW(dw, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_COMP + 4 * (dw))
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#define ICL_PORT_COMP_DW0(phy) _MMIO(_ICL_PORT_COMP_DW(0, phy))
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#define COMP_INIT (1 << 31)
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#define ICL_PORT_COMP_DW1(phy) _MMIO(_ICL_PORT_COMP_DW(1, phy))
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#define ICL_PORT_COMP_DW3(phy) _MMIO(_ICL_PORT_COMP_DW(3, phy))
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#define PROCESS_INFO_DOT_0 (0 << 26)
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#define PROCESS_INFO_DOT_1 (1 << 26)
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#define PROCESS_INFO_DOT_4 (2 << 26)
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#define PROCESS_INFO_MASK (7 << 26)
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#define PROCESS_INFO_SHIFT 26
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#define VOLTAGE_INFO_0_85V (0 << 24)
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#define VOLTAGE_INFO_0_95V (1 << 24)
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#define VOLTAGE_INFO_1_05V (2 << 24)
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#define VOLTAGE_INFO_MASK (3 << 24)
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#define VOLTAGE_INFO_SHIFT 24
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#define ICL_PORT_COMP_DW8(phy) _MMIO(_ICL_PORT_COMP_DW(8, phy))
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#define IREFGEN (1 << 24)
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#define ICL_PORT_COMP_DW9(phy) _MMIO(_ICL_PORT_COMP_DW(9, phy))
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#define ICL_PORT_COMP_DW10(phy) _MMIO(_ICL_PORT_COMP_DW(10, phy))
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/* ICL Port PCS registers */
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#define _ICL_PORT_PCS_AUX 0x300
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#define _ICL_PORT_PCS_GRP 0x600
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#define _ICL_PORT_PCS_LN(ln) (0x800 + (ln) * 0x100)
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#define _ICL_PORT_PCS_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_PCS_AUX + 4 * (dw))
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#define _ICL_PORT_PCS_DW_GRP(dw, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_PCS_GRP + 4 * (dw))
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#define _ICL_PORT_PCS_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_PCS_LN(ln) + 4 * (dw))
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#define ICL_PORT_PCS_DW1_AUX(phy) _MMIO(_ICL_PORT_PCS_DW_AUX(1, phy))
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#define ICL_PORT_PCS_DW1_GRP(phy) _MMIO(_ICL_PORT_PCS_DW_GRP(1, phy))
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#define ICL_PORT_PCS_DW1_LN(ln, phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, ln, phy))
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#define DCC_MODE_SELECT_MASK REG_GENMASK(21, 20)
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#define RUN_DCC_ONCE REG_FIELD_PREP(DCC_MODE_SELECT_MASK, 0)
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#define COMMON_KEEPER_EN (1 << 26)
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#define LATENCY_OPTIM_MASK (0x3 << 2)
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#define LATENCY_OPTIM_VAL(x) ((x) << 2)
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/* ICL Port TX registers */
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#define _ICL_PORT_TX_AUX 0x380
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#define _ICL_PORT_TX_GRP 0x680
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#define _ICL_PORT_TX_LN(ln) (0x880 + (ln) * 0x100)
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#define _ICL_PORT_TX_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_TX_AUX + 4 * (dw))
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#define _ICL_PORT_TX_DW_GRP(dw, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_TX_GRP + 4 * (dw))
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#define _ICL_PORT_TX_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \
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_ICL_PORT_TX_LN(ln) + 4 * (dw))
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#define ICL_PORT_TX_DW2_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(2, phy))
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#define ICL_PORT_TX_DW2_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(2, phy))
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#define ICL_PORT_TX_DW2_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(2, ln, phy))
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#define SWING_SEL_UPPER(x) (((x) >> 3) << 15)
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#define SWING_SEL_UPPER_MASK (1 << 15)
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#define SWING_SEL_LOWER(x) (((x) & 0x7) << 11)
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#define SWING_SEL_LOWER_MASK (0x7 << 11)
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#define FRC_LATENCY_OPTIM_MASK (0x7 << 8)
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#define FRC_LATENCY_OPTIM_VAL(x) ((x) << 8)
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#define RCOMP_SCALAR(x) ((x) << 0)
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#define RCOMP_SCALAR_MASK (0xFF << 0)
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#define ICL_PORT_TX_DW4_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(4, phy))
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#define ICL_PORT_TX_DW4_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(4, phy))
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#define ICL_PORT_TX_DW4_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(4, ln, phy))
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#define LOADGEN_SELECT (1 << 31)
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#define POST_CURSOR_1(x) ((x) << 12)
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#define POST_CURSOR_1_MASK (0x3F << 12)
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#define POST_CURSOR_2(x) ((x) << 6)
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#define POST_CURSOR_2_MASK (0x3F << 6)
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#define CURSOR_COEFF(x) ((x) << 0)
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#define CURSOR_COEFF_MASK (0x3F << 0)
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#define ICL_PORT_TX_DW5_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(5, phy))
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#define ICL_PORT_TX_DW5_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(5, phy))
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#define ICL_PORT_TX_DW5_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(5, ln, phy))
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#define TX_TRAINING_EN (1 << 31)
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#define TAP2_DISABLE (1 << 30)
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#define TAP3_DISABLE (1 << 29)
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#define SCALING_MODE_SEL(x) ((x) << 18)
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#define SCALING_MODE_SEL_MASK (0x7 << 18)
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#define RTERM_SELECT(x) ((x) << 3)
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#define RTERM_SELECT_MASK (0x7 << 3)
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#define ICL_PORT_TX_DW7_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(7, phy))
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#define ICL_PORT_TX_DW7_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(7, phy))
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#define ICL_PORT_TX_DW7_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(7, ln, phy))
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#define N_SCALAR(x) ((x) << 24)
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#define N_SCALAR_MASK (0x7F << 24)
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#define ICL_PORT_TX_DW8_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(8, phy))
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#define ICL_PORT_TX_DW8_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(8, phy))
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#define ICL_PORT_TX_DW8_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(8, ln, phy))
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#define ICL_PORT_TX_DW8_ODCC_CLK_SEL REG_BIT(31)
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#define ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK REG_GENMASK(30, 29)
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#define ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_DIV2 REG_FIELD_PREP(ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_MASK, 0x1)
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#define _ICL_DPHY_CHKN_REG 0x194
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#define ICL_DPHY_CHKN(port) _MMIO(_ICL_COMBOPHY(port) + _ICL_DPHY_CHKN_REG)
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#define ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP REG_BIT(7)
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#endif /* __INTEL_COMBO_PHY_REGS__ */
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