mirror of
https://github.com/lwfinger/rtl8188eu.git
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77d786b6e8
This version takes advantage of all the cleanups to the code. It has been modified to build on older kernels. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
131 lines
3.2 KiB
C
131 lines
3.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
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/* Copyright(c) 2007 - 2012 Realtek Corporation. */
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#ifndef __RTW_PWRCTRL_H_
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#define __RTW_PWRCTRL_H_
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#include "osdep_service.h"
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#include "drv_types.h"
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#define XMIT_ALIVE BIT(0)
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#define RECV_ALIVE BIT(1)
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#define CMD_ALIVE BIT(2)
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#define EVT_ALIVE BIT(3)
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enum power_mgnt {
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PS_MODE_ACTIVE = 0,
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PS_MODE_MIN,
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PS_MODE_MAX,
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PS_MODE_DTIM,
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PS_MODE_VOIP,
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PS_MODE_UAPSD_WMM,
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PM_Card_Disable,
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PS_MODE_NUM
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};
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#define LPS_DELAY_TIME 1*HZ /* 1 sec */
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/* RF state. */
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enum rt_rf_power_state {
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rf_on, /* RF is on after RFSleep or RFOff */
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rf_sleep, /* 802.11 Power Save mode */
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rf_off, /* HW/SW Radio OFF or Inactive Power Save */
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/* Add the new RF state above this line===== */
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rf_max
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};
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enum { /* for ips_mode */
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IPS_NONE = 0,
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IPS_NORMAL,
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IPS_LEVEL_2,
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};
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struct pwrctrl_priv {
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struct mutex lock; /* Mutex used to protect struct pwrctrl_priv */
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u8 pwr_mode;
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u8 smart_ps;
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u8 bcn_ant_mode;
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u32 alives;
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struct work_struct cpwm_event;
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bool bpower_saving;
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u8 reg_rfoff;
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u8 reg_pdnmode; /* powerdown mode */
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/* RF OFF Level */
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u32 cur_ps_level;
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u32 reg_rfps_level;
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uint ips_enter_cnts;
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uint ips_leave_cnts;
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u8 ips_mode;
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u8 ips_mode_req; /* used to accept the mode setting request,
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* will update to ipsmode later */
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uint bips_processing;
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u32 ips_deny_time; /* will deny IPS when system time less than this */
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u8 ps_processing; /* temp used to mark whether in rtw_ps_processor */
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u8 bLeisurePs;
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u8 LpsIdleCount;
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u8 power_mgnt;
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u8 bFwCurrentInPSMode;
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u32 DelayLPSLastTimeStamp;
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s32 pnp_current_pwr_state;
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u8 pnp_bstop_trx;
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u8 bInSuspend;
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u8 bSupportRemoteWakeup;
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struct timer_list pwr_state_check_timer;
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int pwr_state_check_interval;
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u8 pwr_state_check_cnts;
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int ps_flag;
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enum rt_rf_power_state rf_pwrstate;/* cur power state */
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enum rt_rf_power_state change_rfpwrstate;
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u8 wepkeymask;
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u8 bkeepfwalive;
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};
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#define rtw_get_ips_mode_req(pwrctrlpriv) \
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(pwrctrlpriv)->ips_mode_req
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#define rtw_ips_mode_req(pwrctrlpriv, ips_mode) \
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((pwrctrlpriv)->ips_mode_req = (ips_mode))
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#define RTW_PWR_STATE_CHK_INTERVAL 2000
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#define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \
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do { \
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_set_timer(&(pwrctrlpriv)->pwr_state_check_timer, (ms)); \
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} while (0)
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#define rtw_set_pwr_state_check_timer(pwrctrl) \
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_rtw_set_pwr_state_check_timer((pwrctrl), \
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(pwrctrl)->pwr_state_check_interval)
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void rtw_init_pwrctrl_priv(struct adapter *adapter);
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void rtw_set_ps_mode(struct adapter *adapter, u8 ps_mode, u8 smart_ps,
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u8 bcn_ant_mode);
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void LeaveAllPowerSaveMode(struct adapter *adapter);
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void ips_enter(struct adapter *padapter);
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int ips_leave(struct adapter *padapter);
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void rtw_ps_processor(struct adapter *padapter);
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s32 LPS_RF_ON_check(struct adapter *adapter, u32 delay_ms);
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void LPS_Enter(struct adapter *adapter);
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void LPS_Leave(struct adapter *adapter);
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int _rtw_pwr_wakeup(struct adapter *adapter, u32 ips_defer_ms,
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const char *caller);
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#define rtw_pwr_wakeup(adapter) \
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_rtw_pwr_wakeup(adapter, RTW_PWR_STATE_CHK_INTERVAL, __func__)
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int rtw_pm_set_ips(struct adapter *adapter, u8 mode);
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int rtw_pm_set_lps(struct adapter *adapter, u8 mode);
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#endif /* __RTL871X_PWRCTRL_H_ */
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