cd2fa5348e
Add new APIs to enable/disable on-demand codec supplies to msm-cdc-supply driver. Change-Id: Iaf33ac40165832595c875e26179dc036b62b36f8 Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/* 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 __CODEC_POWER_SUPPLY_H__
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#define __CODEC_POWER_SUPPLY_H__
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#include <linux/regulator/consumer.h>
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struct cdc_regulator {
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const char *name;
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int min_uV;
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int max_uV;
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int optimum_uA;
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bool ondemand;
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struct regulator *regulator;
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};
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extern int msm_cdc_get_power_supplies(struct device *dev,
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struct cdc_regulator **cdc_vreg,
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int *total_num_supplies);
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extern int msm_cdc_disable_ondemand_supply(struct device *dev,
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struct regulator_bulk_data *supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies, char *supply_name);
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extern int msm_cdc_enable_ondemand_supply(struct device *dev,
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struct regulator_bulk_data *supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies, char *supply_name);
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extern int msm_cdc_disable_static_supplies(struct device *dev,
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struct regulator_bulk_data *supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies);
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extern int msm_cdc_release_supplies(struct device *dev,
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struct regulator_bulk_data *supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies);
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extern int msm_cdc_enable_static_supplies(struct device *dev,
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struct regulator_bulk_data *supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies);
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extern int msm_cdc_init_supplies(struct device *dev,
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struct regulator_bulk_data **supplies,
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struct cdc_regulator *cdc_vreg,
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int num_supplies);
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#endif
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