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/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __QCOM_RPMH_REGULATOR_H
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#define __QCOM_RPMH_REGULATOR_H
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/* This offset is needed as 0 is considered an invalid voltage. */
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#define RPMH_REGULATOR_LEVEL_OFFSET 1
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/* These levels may be used for RPMH ARC resource regulators */
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#define RPMH_REGULATOR_LEVEL_MIN (0 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_OFF (0 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_RETENTION (16 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_MIN_SVS (48 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_LOW_SVS (64 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_SVS (128 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_SVS_L1 (192 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_SVS_L2 (224 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_NOM (256 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_NOM_L1 (320 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_NOM_L2 (336 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_TURBO (384 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_TURBO_L1 (416 + RPMH_REGULATOR_LEVEL_OFFSET)
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#define RPMH_REGULATOR_LEVEL_MAX (65535 + RPMH_REGULATOR_LEVEL_OFFSET)
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/*
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* These set constants may be used as the value for qcom,set of an RPMh
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* resource device.
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*/
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#define RPMH_REGULATOR_SET_ACTIVE 1
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#define RPMH_REGULATOR_SET_SLEEP 2
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#define RPMH_REGULATOR_SET_ALL 3
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/*
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* These mode constants may be used for qcom,supported-modes and qcom,init-mode
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* properties of an RPMh resource. Each type of regulator supports a subset of
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* the possible modes.
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*
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* %RPMH_REGULATOR_MODE_PASS: Pass-through mode in which output is directly
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* tied to input. This mode is only supported by
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* BOB type regulators.
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* %RPMH_REGULATOR_MODE_RET: Retention mode in which only an extremely small
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* load current is allowed. This mode is supported
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* by LDO and SMPS type regulators.
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* %RPMH_REGULATOR_MODE_LPM: Low power mode in which a small load current is
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* allowed. This mode corresponds to PFM for SMPS
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* and BOB type regulators. This mode is supported
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* by LDO, HFSMPS, BOB, and PMIC4 FTSMPS type
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* regulators.
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* %RPMH_REGULATOR_MODE_AUTO: Auto mode in which the regulator hardware
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* automatically switches between LPM and HPM based
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* upon the real-time load current. This mode is
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* supported by HFSMPS, BOB, and PMIC4 FTSMPS type
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* regulators.
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* %RPMH_REGULATOR_MODE_HPM: High power mode in which the full rated current
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* of the regulator is allowed. This mode
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* corresponds to PWM for SMPS and BOB type
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* regulators. This mode is supported by all types
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* of regulators.
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*/
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#define RPMH_REGULATOR_MODE_PASS 0
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#define RPMH_REGULATOR_MODE_RET 1
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#define RPMH_REGULATOR_MODE_LPM 2
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#define RPMH_REGULATOR_MODE_AUTO 3
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#define RPMH_REGULATOR_MODE_HPM 4
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#endif
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