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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /* SPDX-License-Identifier: GPL-2.0 */ /****************************************************************************** * * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. * * Modifications for inclusion into the Linux staging tree are * Copyright(c) 2010 Larry Finger. All rights reserved. * * Contact information: * WLAN FAE <wlanfae@realtek.com> * Larry Finger <Larry.Finger@lwfinger.net> * ******************************************************************************/ #ifndef __RTL871X_PWRCTRL_H_ #define __RTL871X_PWRCTRL_H_ #include "osdep_service.h" #include "drv_types.h" #define CMD_ALIVE BIT(2) 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: register active state, * 1: register 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_LP BIT(4) /* low performance */ #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; }; struct pwrctrl_priv { struct mutex mutex_lock; /*volatile*/ u8 rpwm; /* requested power state for fw */ /* fw current power state. updated when 1. read from HCPWM or * 2. driver lowers power level */ /*volatile*/ u8 cpwm; /*volatile*/ u8 tog; /* toggling */ /*volatile*/ u8 cpwm_tog; /* toggling */ /*volatile*/ u8 tgt_rpwm; /* wanted power state */ uint pwr_mode; uint smart_ps; uint alives; uint ImrContent; /* used to store original imr. */ uint bSleep; /* sleep -> active is different from active -> sleep. */ struct work_struct SetPSModeWorkItem; struct work_struct rpwm_workitem; struct timer_list rpwm_check_timer; u8 rpwm_retry; uint bSetPSModeWorkItemInProgress; spinlock_t pnp_pwr_mgnt_lock; s32 pnp_current_pwr_state; u8 pnp_bstop_trx; u8 pnp_wwirp_pending; }; void r8712_init_pwrctrl_priv(struct _adapter *adapter); sint r8712_register_cmd_alive(struct _adapter *padapter); void r8712_unregister_cmd_alive(struct _adapter *padapter); void r8712_cpwm_int_hdl(struct _adapter *padapter, struct reportpwrstate_parm *preportpwrstate); void r8712_set_ps_mode(struct _adapter *padapter, uint ps_mode, uint smart_ps); void r8712_set_rpwm(struct _adapter *padapter, u8 val8); #endif /* __RTL871X_PWRCTRL_H_ */ |