| /* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __QCOM_RPMH_REGULATOR_H |
| #define __QCOM_RPMH_REGULATOR_H |
| |
| /* This offset is needed as 0 is considered an invalid voltage. */ |
| #define RPMH_REGULATOR_LEVEL_OFFSET 1 |
| |
| /* These levels may be used for RPMH ARC resource regulators */ |
| #define RPMH_REGULATOR_LEVEL_MIN (0 + RPMH_REGULATOR_LEVEL_OFFSET) |
| |
| #define RPMH_REGULATOR_LEVEL_OFF (0 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_RETENTION (16 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_MIN_SVS (48 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_LOW_SVS (64 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_SVS (128 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_SVS_L1 (192 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_NOM (256 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_NOM_L1 (320 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_NOM_L2 (336 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_TURBO (384 + RPMH_REGULATOR_LEVEL_OFFSET) |
| #define RPMH_REGULATOR_LEVEL_TURBO_L1 (416 + RPMH_REGULATOR_LEVEL_OFFSET) |
| |
| #define RPMH_REGULATOR_LEVEL_MAX (65535 + RPMH_REGULATOR_LEVEL_OFFSET) |
| |
| /* |
| * These set constants may be used as the value for qcom,set of an RPMh |
| * resource device. |
| */ |
| #define RPMH_REGULATOR_SET_ACTIVE 1 |
| #define RPMH_REGULATOR_SET_SLEEP 2 |
| #define RPMH_REGULATOR_SET_ALL 3 |
| |
| /* |
| * These mode constants may be used for qcom,supported-modes and qcom,init-mode |
| * properties of an RPMh resource. Each type of regulator supports a subset of |
| * the possible modes. |
| * |
| * %RPMH_REGULATOR_MODE_PASS: Pass-through mode in which output is directly |
| * tied to input. This mode is only supported by |
| * BOB type regulators. |
| * %RPMH_REGULATOR_MODE_RET: Retention mode in which only an extremely small |
| * load current is allowed. This mode is supported |
| * by LDO and SMPS type regulators. |
| * %RPMH_REGULATOR_MODE_LPM: Low power mode in which a small load current is |
| * allowed. This mode corresponds to PFM for SMPS |
| * and BOB type regulators. This mode is supported |
| * by LDO, HFSMPS, BOB, and PMIC4 FTSMPS type |
| * regulators. |
| * %RPMH_REGULATOR_MODE_AUTO: Auto mode in which the regulator hardware |
| * automatically switches between LPM and HPM based |
| * upon the real-time load current. This mode is |
| * supported by HFSMPS, BOB, and PMIC4 FTSMPS type |
| * regulators. |
| * %RPMH_REGULATOR_MODE_HPM: High power mode in which the full rated current |
| * of the regulator is allowed. This mode |
| * corresponds to PWM for SMPS and BOB type |
| * regulators. This mode is supported by all types |
| * of regulators. |
| */ |
| #define RPMH_REGULATOR_MODE_PASS 0 |
| #define RPMH_REGULATOR_MODE_RET 1 |
| #define RPMH_REGULATOR_MODE_LPM 2 |
| #define RPMH_REGULATOR_MODE_AUTO 3 |
| #define RPMH_REGULATOR_MODE_HPM 4 |
| |
| #endif |