4fcd37a470
Add snapshot for Subsystem Restart (SSR), Peripheral Image Loader framework (PIL), Secure PIL driver, System Monitor (sysmon), and Protection Domain Restart (PDR) drivers from msm-4.19 as of commit <61502d56cb5f9b1> (Merge "drivers: llcc_perfmon: support for dual memory controller added"). Change-Id: Id06c338121486705dfd716567244650b4dd1742c [rananta@codeaurora.org: Make changes to make the drivers modular] Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2011-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef __MSM_SYSMON_H
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#define __MSM_SYSMON_H
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#include <soc/qcom/subsystem_notif.h>
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#include <soc/qcom/subsystem_restart.h>
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/**
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* enum ssctl_ssr_event_enum_type - Subsystem notification type.
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*/
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enum ssctl_ssr_event_enum_type {
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SSCTL_SSR_EVENT_ENUM_TYPE_MIN_ENUM_VAL = -2147483647,
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SSCTL_SSR_EVENT_INVALID = -1,
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SSCTL_SSR_EVENT_BEFORE_POWERUP = 0,
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SSCTL_SSR_EVENT_AFTER_POWERUP = 1,
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SSCTL_SSR_EVENT_BEFORE_SHUTDOWN = 2,
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SSCTL_SSR_EVENT_AFTER_SHUTDOWN = 3,
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SSCTL_SSR_EVENT_ENUM_TYPE_MAX_ENUM_VAL = 2147483647
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};
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/**
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* enum ssctl_ssr_event_driven_enum_type - Subsystem shutdown type.
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*/
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enum ssctl_ssr_event_driven_enum_type {
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SSCTL_SSR_EVENT_DRIVEN_ENUM_TYPE_MIN_ENUM_VAL = -2147483647,
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SSCTL_SSR_EVENT_FORCED = 0,
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SSCTL_SSR_EVENT_GRACEFUL = 1,
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SSCTL_SSR_EVENT_DRIVEN_ENUM_TYPE_MAX_ENUM_VAL = 2147483647
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};
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#if IS_ENABLED(CONFIG_MSM_SUBSYSTEM_RESTART)
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extern int sysmon_send_event(struct subsys_desc *dest_desc,
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struct subsys_desc *event_desc,
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enum subsys_notif_type notif);
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extern int sysmon_get_reason(struct subsys_desc *dest_desc, char *buf,
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size_t len);
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extern int sysmon_send_shutdown(struct subsys_desc *dest_desc);
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extern int sysmon_notifier_register(struct subsys_desc *desc);
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extern void sysmon_notifier_unregister(struct subsys_desc *desc);
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#else
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static inline int sysmon_send_event(struct subsys_desc *dest_desc,
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struct subsys_desc *event_desc,
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enum subsys_notif_type notif)
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{
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return 0;
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}
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static inline int sysmon_get_reason(struct subsys_desc *dest_desc,
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char *buf, size_t len)
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{
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return 0;
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}
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static inline int sysmon_send_shutdown(struct subsys_desc *dest_desc)
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{
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return 0;
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}
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static inline int sysmon_notifier_register(struct subsys_desc *desc)
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{
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return 0;
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}
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static inline void sysmon_notifier_unregister(struct subsys_desc *desc)
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{
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}
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#endif
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#if defined(CONFIG_MSM_SYSMON_GLINK_COMM)
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extern int sysmon_glink_register(struct subsys_desc *desc);
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extern void sysmon_glink_unregister(struct subsys_desc *desc);
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extern int sysmon_send_shutdown_no_qmi(struct subsys_desc *dest_desc);
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extern int sysmon_get_reason_no_qmi(struct subsys_desc *dest_desc,
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char *buf, size_t len);
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extern int sysmon_send_event_no_qmi(struct subsys_desc *dest_desc,
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struct subsys_desc *event_desc,
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enum subsys_notif_type notif);
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#else
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static inline int sysmon_get_reason_no_qmi(struct subsys_desc *dest_desc,
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char *buf, size_t len)
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{
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return 0;
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}
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static inline int sysmon_send_shutdown_no_qmi(struct subsys_desc *dest_desc)
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{
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return 0;
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}
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static inline int sysmon_glink_register(struct subsys_desc *desc)
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{
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return 0;
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}
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static inline void sysmon_glink_unregister(struct subsys_desc *desc)
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{
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}
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static inline int sysmon_send_event_no_qmi(struct subsys_desc *dest_desc,
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struct subsys_desc *event_desc,
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enum subsys_notif_type notif)
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{
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return 0;
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}
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#endif
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#endif
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