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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#ifndef _UFS_MEDIATEK_H
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#define _UFS_MEDIATEK_H
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/*
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* Vendor specific pre-defined parameters
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*/
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#define UFS_MTK_LIMIT_NUM_LANES_RX 1
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#define UFS_MTK_LIMIT_NUM_LANES_TX 1
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#define UFS_MTK_LIMIT_HSGEAR_RX UFS_HS_G3
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#define UFS_MTK_LIMIT_HSGEAR_TX UFS_HS_G3
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#define UFS_MTK_LIMIT_PWMGEAR_RX UFS_PWM_G4
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#define UFS_MTK_LIMIT_PWMGEAR_TX UFS_PWM_G4
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#define UFS_MTK_LIMIT_RX_PWR_PWM SLOW_MODE
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#define UFS_MTK_LIMIT_TX_PWR_PWM SLOW_MODE
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#define UFS_MTK_LIMIT_RX_PWR_HS FAST_MODE
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#define UFS_MTK_LIMIT_TX_PWR_HS FAST_MODE
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#define UFS_MTK_LIMIT_HS_RATE PA_HS_MODE_B
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#define UFS_MTK_LIMIT_DESIRED_MODE UFS_HS_MODE
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/*
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* Other attributes
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*/
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#define VS_DEBUGCLOCKENABLE 0xD0A1
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#define VS_SAVEPOWERCONTROL 0xD0A6
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#define VS_UNIPROPOWERDOWNCONTROL 0xD0A8
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/*
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* VS_DEBUGCLOCKENABLE
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*/
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enum {
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TX_SYMBOL_CLK_REQ_FORCE = 5,
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};
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/*
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* VS_SAVEPOWERCONTROL
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*/
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enum {
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RX_SYMBOL_CLK_GATE_EN = 0,
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SYS_CLK_GATE_EN = 2,
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TX_CLK_GATE_EN = 3,
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};
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struct ufs_mtk_host {
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struct ufs_hba *hba;
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struct phy *mphy;
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};
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#endif /* !_UFS_MEDIATEK_H */
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