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/*
* Copyright (c) 2012, 2014, 2016-2018 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
#ifndef __WLAN_HDD_POWER_H
#define __WLAN_HDD_POWER_H
/**===========================================================================
\file wlan_hdd_power.h
\brief Linux HDD Power
==========================================================================*/
/*--------------------------------------------------------------------------
* Include Files
*------------------------------------------------------------------------*/
#include "wlan_hdd_main.h"
/*---------------------------------------------------------------------------
* Preprocessor definitions and constants
*-------------------------------------------------------------------------*/
//gEnableSuspend = 1 in INI file implies suspend to standby
#define WLAN_MAP_SUSPEND_TO_STANDBY 1
//gEnableSuspend = 2 in INI file implies suspend to deep sleep
#define WLAN_MAP_SUSPEND_TO_DEEP_SLEEP 2
//gEnableSuspend = 3 in INI file implies suspend to set MCAST/BCAST filter
#define WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER 3
//gEnableDriverStop = 1 implies map driver stop to standby
#define WLAN_MAP_DRIVER_STOP_TO_STANDBY 1
/* gEnableDriverStop = 2 implies map driver stop to deep sleep */
#define WLAN_MAP_DRIVER_STOP_TO_DEEP_SLEEP 2
//Maximum time (ms) to wait for standby to complete
#define WLAN_WAIT_TIME_STANDBY 3000
//Maximum time (ms) to wait for full pwr to complete
#define WLAN_WAIT_TIME_FULL_PWR 3000
/*---------------------------------------------------------------------------
* Type declarations
*-------------------------------------------------------------------------*/
/**
* enum suspend_resume_state - Suspend resume state
* @HDD_WLAN_EARLY_SUSPEND: Early suspend state.
* @HDD_WLAN_SUSPEND: Suspend state.
* @HDD_WLAN_EARLY_RESUME: Early resume state.
* @HDD_WLAN_RESUME: Resume state.
*
* Suspend state to indicate in diag event of suspend resume.
*/
enum suspend_resume_state {
HDD_WLAN_EARLY_SUSPEND,
HDD_WLAN_SUSPEND,
HDD_WLAN_EARLY_RESUME,
HDD_WLAN_RESUME
};
#ifdef FEATURE_WLAN_THERMAL_SHUTDOWN
enum thermal_suspend_state {
HDD_WLAN_THERMAL_ACTIVE,
HDD_WLAN_THERMAL_SUSPENDING,
HDD_WLAN_THERMAL_SUSPENDED,
HDD_WLAN_THERMAL_RESUMING,
HDD_WLAN_THERMAL_DEINIT
};
#endif
/*-------------------------------------------------------------------------
* Function declarations and documentation
* ------------------------------------------------------------------------*/
eHalStatus hdd_exit_standby(hdd_context_t *pHddCtx);
VOS_STATUS hdd_exit_deep_sleep(hdd_context_t *pHddCtx,
hdd_adapter_t* pAdapter);
VOS_STATUS hdd_enter_standby(hdd_context_t *pHddCtx);
VOS_STATUS hdd_enter_deep_sleep(hdd_context_t *pHddCtx,
hdd_adapter_t* pAdapter);
#ifdef CONFIG_HAS_EARLYSUSPEND
VOS_STATUS hdd_wlan_reset(void);
VOS_STATUS hdd_wlan_reset_initialization(void) ;
#endif
/* SSR shutdown & re-init functions */
VOS_STATUS hdd_wlan_shutdown(void);
VOS_STATUS hdd_wlan_re_init(void *hif_sc);
void hdd_conf_mcastbcast_filter(hdd_context_t* pHddCtx, v_BOOL_t setfilter);
VOS_STATUS hdd_conf_arp_offload(hdd_adapter_t* pAdapter, int fenable);
/*
* Function: hdd_conf_hostoffload
* Central function to configure the supported offloads,
* either enable or disable them.
*/
void hdd_conf_hostoffload(hdd_adapter_t * pAdapter, v_BOOL_t fenable);
int wlan_hdd_ipv4_changed(struct notifier_block *nb,
unsigned long data, void *arg);
int wlan_hdd_ipv6_changed(struct notifier_block *nb,
unsigned long data, void *arg);
void hdd_conf_ns_offload(hdd_adapter_t *pAdapter, int fenable);
#ifdef FEATURE_WLAN_DIAG_SUPPORT
void hdd_wlan_suspend_resume_event(uint8_t state);
#else
static inline
void hdd_wlan_suspend_resume_event(uint8_t state)
{
return;
}
#endif /* FEATURE_WLAN_DIAG_SUPPORT */
#endif // if !defined __WLAN_QCT_DRIVER_H