--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+#ifndef __RTW_PWRCTRL_H_
+#define __RTW_PWRCTRL_H_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+
+#define FW_PWR0 0
+#define FW_PWR1 1
+#define FW_PWR2 2
+#define FW_PWR3 3
+
+
+#define HW_PWR0 7
+#define HW_PWR1 6
+#define HW_PWR2 2
+#define HW_PWR3 0
+#define HW_PWR4 8
+
+#define FW_PWRMSK 0x7
+
+
+#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
+};
+
+
+/* BIT[2:0] = HW state
+ * BIT[3] = Protocol PS state, 0: active, 1: sleep state
+ * BIT[4] = sub-state
+ */
+
+#define PS_DPS BIT(0)
+#define PS_LCLK (PS_DPS)
+#define PS_RF_OFF BIT(1)
+#define PS_ALL_ON BIT(2)
+#define PS_ST_ACTIVE BIT(3)
+
+#define PS_ISR_ENABLE BIT(4)
+#define PS_IMR_ENABLE BIT(5)
+#define PS_ACK BIT(6)
+#define PS_TOGGLE BIT(7)
+
+#define PS_STATE_MASK (0x0F)
+#define PS_STATE_HW_MASK (0x07)
+#define PS_SEQ_MASK (0xc0)
+
+#define PS_STATE(x) (PS_STATE_MASK & (x))
+#define PS_STATE_HW(x) (PS_STATE_HW_MASK & (x))
+#define PS_SEQ(x) (PS_SEQ_MASK & (x))
+
+#define PS_STATE_S0 (PS_DPS)
+#define PS_STATE_S1 (PS_LCLK)
+#define PS_STATE_S2 (PS_RF_OFF)
+#define PS_STATE_S3 (PS_ALL_ON)
+#define PS_STATE_S4 ((PS_ST_ACTIVE) | (PS_ALL_ON))
+
+
+#define PS_IS_RF_ON(x) ((x) & (PS_ALL_ON))
+#define PS_IS_ACTIVE(x) ((x) & (PS_ST_ACTIVE))
+#define CLR_PS_STATE(x) ((x) = ((x) & (0xF0)))
+
+
+struct reportpwrstate_parm {
+ unsigned char mode;
+ unsigned char state; /* the CPWM value */
+ unsigned short rsvd;
+};
+
+#define LPS_DELAY_TIME (1*HZ) /* 1 sec */
+
+#define EXE_PWR_NONE 0x01
+#define EXE_PWR_IPS 0x02
+#define EXE_PWR_LPS 0x04
+
+/* 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
+};
+
+/* RF Off Level for IPS or HW/SW radio off */
+#define RT_RF_OFF_LEVL_ASPM BIT(0) /* PCI ASPM */
+#define RT_RF_OFF_LEVL_CLK_REQ BIT(1) /* PCI clock request */
+#define RT_RF_OFF_LEVL_PCI_D3 BIT(2) /* PCI D3 mode */
+/* NIC halt, re-init hw params */
+#define RT_RF_OFF_LEVL_HALT_NIC BIT(3)
+/* FW free, re-download the FW */
+#define RT_RF_OFF_LEVL_FREE_FW BIT(4)
+#define RT_RF_OFF_LEVL_FW_32K BIT(5) /* FW in 32k */
+/* Always enable ASPM and Clock Req in initialization. */
+#define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT(6)
+/* When LPS is on, disable 2R if no packet is received or transmittd. */
+#define RT_RF_LPS_DISALBE_2R BIT(30)
+#define RT_RF_LPS_LEVEL_ASPM BIT(31) /* LPS with ASPM */
+
+#define RT_IN_PS_LEVEL(ppsc, _PS_FLAG) \
+ ((ppsc->cur_ps_level & _PS_FLAG) ? true : false)
+#define RT_CLEAR_PS_LEVEL(ppsc, _PS_FLAG) \
+ (ppsc->cur_ps_level &= (~(_PS_FLAG)))
+#define RT_SET_PS_LEVEL(ppsc, _PS_FLAG) \
+ (ppsc->cur_ps_level |= _PS_FLAG)
+
+
+enum {
+ PSBBREG_RF0 = 0,
+ PSBBREG_RF1,
+ PSBBREG_RF2,
+ PSBBREG_AFE0,
+ PSBBREG_TOTALCNT
+};
+
+enum { /* for ips_mode */
+ IPS_NONE = 0,
+ IPS_NORMAL,
+ IPS_LEVEL_2,
+};
+
+struct pwrctrl_priv {
+ struct semaphore lock;
+ volatile u8 rpwm; /* requested power state for fw */
+ volatile u8 cpwm; /* fw current power state. updated when 1.
+ * read from HCPWM 2. driver lowers power level
+ */
+ volatile u8 tog; /* toggling */
+
+ u8 pwr_mode;
+ u8 smart_ps;
+ u8 bcn_ant_mode;
+
+ u8 bpower_saving;
+
+ u8 reg_rfoff;
+ u32 rfoff_reason;
+
+ /* RF OFF Level */
+ u32 cur_ps_level;
+ u32 reg_rfps_level;
+
+ uint ips_enter23a_cnts;
+ uint ips_leave23a_cnts;
+
+ u8 ips_mode;
+ u8 ips_mode_req; /* used to accept the mode setting request */
+ uint bips_processing;
+ unsigned long ips_deny_time; /* deny IPS when system time is smaller */
+ u8 ps_processing; /* used to mark whether in rtw_ps_processor23a */
+
+ u8 bLeisurePs;
+ u8 LpsIdleCount;
+ u8 power_mgnt;
+ u8 bFwCurrentInPSMode;
+ unsigned long DelayLPSLastTimeStamp;
+ u8 btcoex_rfon;
+
+ u8 bInSuspend;
+#ifdef CONFIG_8723AU_BT_COEXIST
+ u8 bAutoResume;
+ u8 autopm_cnt;
+#endif
+ u8 bSupportRemoteWakeup;
+ struct timer_list pwr_state_check_timer;
+ int pwr_state_check_interval;
+ u8 pwr_state_check_cnts;
+
+ enum rt_rf_power_state rf_pwrstate;/* cur power state */
+ enum rt_rf_power_state change_rfpwrstate;
+
+ u8 bkeepfwalive;
+ unsigned long PS_BBRegBackup[PSBBREG_TOTALCNT];
+};
+
+#define RTW_PWR_STATE_CHK_INTERVAL 2000
+
+#define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \
+ (mod_timer(&pwrctrlpriv->pwr_state_check_timer, jiffies + \
+ msecs_to_jiffies(ms)))
+
+#define rtw_set_pwr_state_check_timer(pwrctrlpriv) \
+ (_rtw_set_pwr_state_check_timer((pwrctrlpriv), \
+ (pwrctrlpriv)->pwr_state_check_interval))
+
+void rtw_init_pwrctrl_priv23a(struct rtw_adapter *adapter);
+void rtw_free_pwrctrl_priv(struct rtw_adapter *adapter);
+
+void rtw_set_ps_mode23a(struct rtw_adapter *padapter, u8 ps_mode,
+ u8 smart_ps, u8 bcn_ant_mode);
+void rtw_set_rpwm23a(struct rtw_adapter *padapter, u8 val8);
+void LeaveAllPowerSaveMode23a(struct rtw_adapter *adapter);
+void ips_enter23a(struct rtw_adapter *padapter);
+int ips_leave23a(struct rtw_adapter *padapter);
+
+void rtw_ps_processor23a(struct rtw_adapter *padapter);
+
+enum rt_rf_power_state RfOnOffDetect23a(struct rtw_adapter *adapter);
+
+s32 LPS_RF_ON_check23a(struct rtw_adapter *padapter, u32 delay_ms);
+void LPS_Enter23a(struct rtw_adapter *padapter);
+void LPS_Leave23a(struct rtw_adapter *padapter);
+
+void rtw_set_ips_deny23a(struct rtw_adapter *padapter, u32 ms);
+int _rtw_pwr_wakeup23a(struct rtw_adapter *padapter, u32 ips_deffer_ms,
+ const char *caller);
+#define rtw_pwr_wakeup(adapter) _rtw_pwr_wakeup23a(adapter, \
+ RTW_PWR_STATE_CHK_INTERVAL, __func__)
+int rtw_pm_set_ips23a(struct rtw_adapter *padapter, u8 mode);
+int rtw_pm_set_lps23a(struct rtw_adapter *padapter, u8 mode);
+
+#endif /* __RTL871X_PWRCTRL_H_ */
Code Review / kvmfornfv.git / blobdiff