9d2bc8923f
PM silent mode driver snapshot from msm-5.15 branch
commit e3dba8bb5607 ("drivers: silent mode: loadable module and param").
Change-Id: Ibc95fa5f4b67fea6062ffd8f47aaf2412a794c13
Signed-off-by: Abdul Salam <quic_asalam@quicinc.com>
Signed-off-by: Raghavendra Prasad N <quic_raghnaga@quicinc.com>
47 lines
1 KiB
C
47 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef PM_SILENT_MODE_H
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#define PM_SILENT_MODE_H
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#include <linux/atomic.h>
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#include <linux/errno.h>
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#include <linux/interrupt.h>
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#include <linux/module.h>
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#include <linux/notifier.h>
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/* Silent Modes */
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enum silent_boot_mode {
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MODE_NON_SILENT = 1,
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MODE_SILENT,
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};
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enum silent_boot_mode_gpio {
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MODE_GPIO_LOW = 0,
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MODE_GPIO_HIGH,
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};
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/* External Modes */
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enum silent_mode_cpms_mode {
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USERSPACE_CONTROL_DISABLED = 0,
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USERSPACE_CONTROL_ENABLED,
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};
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/*
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* External functions to get and set the silent mode state
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* Cannot be accessed from User space
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*/
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extern int pm_silentmode_hw_state_get(void);
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extern int pm_silentmode_update(int val, struct kobject *kobj, bool us);
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extern int pm_silentmode_status(void);
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extern int register_pm_silentmode_notifier(struct notifier_block *nb);
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extern int unregister_pm_silentmode_notifier(struct notifier_block *nb);
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extern int pm_silentmode_get_mode(void);
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#endif /*PM_SILENT_MODE*/
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