125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
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/*
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* Copyright (c) 2011-2015, 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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*/
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#ifndef __MSM_SYSMON_H
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#define __MSM_SYSMON_H
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#include <soc/qcom/smd.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 subsys_id - Destination subsystems for events.
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*/
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enum subsys_id {
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/* SMD subsystems */
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SYSMON_SS_MODEM = SMD_APPS_MODEM,
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SYSMON_SS_LPASS = SMD_APPS_QDSP,
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SYSMON_SS_WCNSS = SMD_APPS_WCNSS,
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SYSMON_SS_DSPS = SMD_APPS_DSPS,
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SYSMON_SS_Q6FW = SMD_APPS_Q6FW,
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/* Non-SMD subsystems */
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SYSMON_SS_EXT_MODEM = SMD_NUM_TYPE,
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SYSMON_NUM_SS
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};
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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_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 defined(CONFIG_MSM_SYSMON_COMM) || defined(CONFIG_MSM_SYSMON_GLINK_COMM)
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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_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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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_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_shutdown(struct subsys_desc *dest_desc);
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extern int sysmon_send_shutdown_no_qmi(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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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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#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_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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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_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(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_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_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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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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#endif
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#endif
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