| /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| /* Copyright(c) 2007 - 2012 Realtek Corporation. */ |
| |
| #ifndef __RTW_PWRCTRL_H_ |
| #define __RTW_PWRCTRL_H_ |
| |
| #include "osdep_service.h" |
| #include "drv_types.h" |
| |
| #define XMIT_ALIVE BIT(0) |
| #define RECV_ALIVE BIT(1) |
| #define CMD_ALIVE BIT(2) |
| #define EVT_ALIVE BIT(3) |
| |
| enum power_mgnt { |
| PS_MODE_ACTIVE = 0, |
| PS_MODE_MIN, |
| PS_MODE_MAX, |
| PS_MODE_DTIM, |
| PS_MODE_VOIP, |
| PS_MODE_UAPSD_WMM, |
| PS_MODE_UAPSD, |
| PS_MODE_IBSS, |
| PS_MODE_WWLAN, |
| PM_Radio_Off, |
| PM_Card_Disable, |
| PS_MODE_NUM |
| }; |
| |
| #define LPS_DELAY_TIME 1*HZ /* 1 sec */ |
| |
| /* RF state. */ |
| enum rt_rf_power_state { |
| rf_on, /* RF is on after RFSleep or RFOff */ |
| rf_sleep, /* 802.11 Power Save mode */ |
| rf_off, /* HW/SW Radio OFF or Inactive Power Save */ |
| /* Add the new RF state above this line===== */ |
| rf_max |
| }; |
| |
| enum { /* for ips_mode */ |
| IPS_NONE = 0, |
| IPS_NORMAL, |
| IPS_LEVEL_2, |
| }; |
| |
| struct pwrctrl_priv { |
| struct mutex lock; /* Mutex used to protect struct pwrctrl_priv */ |
| |
| u8 pwr_mode; |
| u8 smart_ps; |
| u8 bcn_ant_mode; |
| |
| u32 alives; |
| struct work_struct cpwm_event; |
| u8 bpower_saving; |
| |
| u8 reg_rfoff; |
| u8 reg_pdnmode; /* powerdown mode */ |
| u32 rfoff_reason; |
| |
| /* RF OFF Level */ |
| u32 cur_ps_level; |
| u32 reg_rfps_level; |
| uint ips_enter_cnts; |
| uint ips_leave_cnts; |
| |
| u8 ips_mode; |
| u8 ips_mode_req; /* used to accept the mode setting request, |
| * will update to ipsmode later */ |
| uint bips_processing; |
| u32 ips_deny_time; /* will deny IPS when system time less than this */ |
| u8 ps_processing; /* temp used to mark whether in rtw_ps_processor */ |
| |
| u8 bLeisurePs; |
| u8 LpsIdleCount; |
| u8 power_mgnt; |
| u8 bFwCurrentInPSMode; |
| u32 DelayLPSLastTimeStamp; |
| s32 pnp_current_pwr_state; |
| u8 pnp_bstop_trx; |
| |
| u8 bInternalAutoSuspend; |
| u8 bInSuspend; |
| u8 bSupportRemoteWakeup; |
| struct timer_list pwr_state_check_timer; |
| int pwr_state_check_interval; |
| u8 pwr_state_check_cnts; |
| |
| int ps_flag; |
| |
| enum rt_rf_power_state rf_pwrstate;/* cur power state */ |
| enum rt_rf_power_state change_rfpwrstate; |
| |
| u8 wepkeymask; |
| u8 bHWPowerdown;/* if support hw power down */ |
| u8 bkeepfwalive; |
| }; |
| |
| #define rtw_get_ips_mode_req(pwrctrlpriv) \ |
| (pwrctrlpriv)->ips_mode_req |
| |
| #define rtw_ips_mode_req(pwrctrlpriv, ips_mode) \ |
| ((pwrctrlpriv)->ips_mode_req = (ips_mode)) |
| |
| #define RTW_PWR_STATE_CHK_INTERVAL 2000 |
| |
| #define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \ |
| do { \ |
| _set_timer(&(pwrctrlpriv)->pwr_state_check_timer, (ms)); \ |
| } while (0) |
| |
| #define rtw_set_pwr_state_check_timer(pwrctrl) \ |
| _rtw_set_pwr_state_check_timer((pwrctrl), \ |
| (pwrctrl)->pwr_state_check_interval) |
| |
| void rtw_init_pwrctrl_priv(struct adapter *adapter); |
| |
| void rtw_set_ps_mode(struct adapter *adapter, u8 ps_mode, u8 smart_ps, |
| u8 bcn_ant_mode); |
| void LeaveAllPowerSaveMode(struct adapter *adapter); |
| void ips_enter(struct adapter *padapter); |
| int ips_leave(struct adapter *padapter); |
| |
| void rtw_ps_processor(struct adapter *padapter); |
| |
| s32 LPS_RF_ON_check(struct adapter *adapter, u32 delay_ms); |
| void LPS_Enter(struct adapter *adapter); |
| void LPS_Leave(struct adapter *adapter); |
| |
| int _rtw_pwr_wakeup(struct adapter *adapter, u32 ips_defer_ms, |
| const char *caller); |
| #define rtw_pwr_wakeup(adapter) \ |
| _rtw_pwr_wakeup(adapter, RTW_PWR_STATE_CHK_INTERVAL, __func__) |
| int rtw_pm_set_ips(struct adapter *adapter, u8 mode); |
| int rtw_pm_set_lps(struct adapter *adapter, u8 mode); |
| |
| #endif /* __RTL871X_PWRCTRL_H_ */ |