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path: root/drivers/staging/r8188eu/core/rtw_pwrctrl.c
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Diffstat (limited to 'drivers/staging/r8188eu/core/rtw_pwrctrl.c')
-rw-r--r--drivers/staging/r8188eu/core/rtw_pwrctrl.c140
1 files changed, 9 insertions, 131 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
index c3897b29121c..5d595cf2a47e 100644
--- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
@@ -13,9 +13,6 @@ void ips_enter(struct adapter *padapter)
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
struct xmit_priv *pxmit_priv = &padapter->xmitpriv;
- if (padapter->registrypriv.mp_mode == 1)
- return;
-
if (pxmit_priv->free_xmitbuf_cnt != NR_XMITBUFF ||
pxmit_priv->free_xmit_extbuf_cnt != NR_XMIT_EXTBUFF) {
DBG_88E_LEVEL(_drv_info_, "There are some pkts to transmit\n");
@@ -24,7 +21,7 @@ void ips_enter(struct adapter *padapter)
return;
}
- _enter_pwrlock(&pwrpriv->lock);
+ mutex_lock(&pwrpriv->lock);
pwrpriv->bips_processing = true;
@@ -45,7 +42,7 @@ void ips_enter(struct adapter *padapter)
}
pwrpriv->bips_processing = false;
- _exit_pwrlock(&pwrpriv->lock);
+ mutex_unlock(&pwrpriv->lock);
}
int ips_leave(struct adapter *padapter)
@@ -56,7 +53,7 @@ int ips_leave(struct adapter *padapter)
int result = _SUCCESS;
int keyid;
- _enter_pwrlock(&pwrpriv->lock);
+ mutex_lock(&pwrpriv->lock);
if ((pwrpriv->rf_pwrstate == rf_off) && (!pwrpriv->bips_processing)) {
pwrpriv->bips_processing = true;
@@ -90,7 +87,7 @@ int ips_leave(struct adapter *padapter)
pwrpriv->bpower_saving = false;
}
- _exit_pwrlock(&pwrpriv->lock);
+ mutex_unlock(&pwrpriv->lock);
return result;
}
@@ -99,10 +96,7 @@ static bool rtw_pwr_unassociated_idle(struct adapter *adapter)
{
struct adapter *buddy = adapter->pbuddy_adapter;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
-#ifdef CONFIG_88EU_P2P
struct wifidirect_info *pwdinfo = &adapter->wdinfo;
-#endif
-
bool ret = false;
if (adapter->pwrctrlpriv.ips_deny_time >= jiffies)
@@ -113,29 +107,19 @@ static bool rtw_pwr_unassociated_idle(struct adapter *adapter)
check_fwstate(pmlmepriv, WIFI_UNDER_WPS) ||
check_fwstate(pmlmepriv, WIFI_AP_STATE) ||
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE) ||
-#if defined(CONFIG_88EU_P2P)
!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
-#else
- 0)
-#endif
goto exit;
/* consider buddy, if exist */
if (buddy) {
struct mlme_priv *b_pmlmepriv = &buddy->mlmepriv;
- #ifdef CONFIG_88EU_P2P
struct wifidirect_info *b_pwdinfo = &buddy->wdinfo;
- #endif
if (check_fwstate(b_pmlmepriv, WIFI_ASOC_STATE | WIFI_SITE_MONITOR) ||
check_fwstate(b_pmlmepriv, WIFI_UNDER_LINKING | WIFI_UNDER_WPS) ||
check_fwstate(b_pmlmepriv, WIFI_AP_STATE) ||
check_fwstate(b_pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE) ||
-#if defined(CONFIG_88EU_P2P)
!rtw_p2p_chk_state(b_pwdinfo, P2P_STATE_NONE))
-#else
- 0)
-#endif
goto exit;
}
ret = true;
@@ -148,32 +132,12 @@ void rtw_ps_processor(struct adapter *padapter)
{
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- enum rt_rf_power_state rfpwrstate;
pwrpriv->ps_processing = true;
if (pwrpriv->bips_processing)
goto exit;
- if (padapter->pwrctrlpriv.bHWPwrPindetect) {
- rfpwrstate = RfOnOffDetect(padapter);
- DBG_88E("@@@@- #2 %s==> rfstate:%s\n", __func__, (rfpwrstate == rf_on) ? "rf_on" : "rf_off");
-
- if (rfpwrstate != pwrpriv->rf_pwrstate) {
- if (rfpwrstate == rf_off) {
- pwrpriv->change_rfpwrstate = rf_off;
- pwrpriv->brfoffbyhw = true;
- padapter->bCardDisableWOHSM = true;
- rtw_hw_suspend(padapter);
- } else {
- pwrpriv->change_rfpwrstate = rf_on;
- rtw_hw_resume(padapter);
- }
- DBG_88E("current rf_pwrstate(%s)\n", (pwrpriv->rf_pwrstate == rf_off) ? "rf_off" : "rf_on");
- }
- pwrpriv->pwr_state_check_cnts++;
- }
-
if (pwrpriv->ips_mode_req == IPS_NONE)
goto exit;
@@ -199,51 +163,6 @@ static void pwr_state_check_handler(struct timer_list *t)
rtw_ps_cmd(padapter);
}
-/*
- *
- * Parameters
- * padapter
- * pslv power state level, only could be PS_STATE_S0 ~ PS_STATE_S4
- *
- */
-void rtw_set_rpwm(struct adapter *padapter, u8 pslv)
-{
- u8 rpwm;
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-
- pslv = PS_STATE(pslv);
-
- if (pwrpriv->btcoex_rfon) {
- if (pslv < PS_STATE_S4)
- pslv = PS_STATE_S3;
- }
-
- if (pwrpriv->rpwm == pslv)
- return;
-
- if ((padapter->bSurpriseRemoved) ||
- (!padapter->hw_init_completed)) {
- pwrpriv->cpwm = PS_STATE_S4;
-
- return;
- }
-
- if (padapter->bDriverStopped) {
- if (pslv < PS_STATE_S2)
- return;
- }
-
- rpwm = pslv | pwrpriv->tog;
-
- pwrpriv->rpwm = pslv;
-
- rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&rpwm));
-
- pwrpriv->tog += 0x80;
- pwrpriv->cpwm = pslv;
-
-}
-
static u8 PS_RDY_CHECK(struct adapter *padapter)
{
u32 curr_time, delta_time;
@@ -274,9 +193,7 @@ static u8 PS_RDY_CHECK(struct adapter *padapter)
void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_ant_mode)
{
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-#ifdef CONFIG_88EU_P2P
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-#endif /* CONFIG_88EU_P2P */
if (ps_mode > PM_Card_Disable)
return;
@@ -292,31 +209,24 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
/* if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) */
if (ps_mode == PS_MODE_ACTIVE) {
-#ifdef CONFIG_88EU_P2P
if (pwdinfo->opp_ps == 0) {
DBG_88E("rtw_set_ps_mode: Leave 802.11 power save\n");
pwrpriv->pwr_mode = ps_mode;
- rtw_set_rpwm(padapter, PS_STATE_S4);
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
pwrpriv->bFwCurrentInPSMode = false;
}
} else {
-#endif /* CONFIG_88EU_P2P */
if (PS_RDY_CHECK(padapter)) {
DBG_88E("%s: Enter 802.11 power save\n", __func__);
pwrpriv->bFwCurrentInPSMode = true;
pwrpriv->pwr_mode = ps_mode;
pwrpriv->smart_ps = smart_ps;
pwrpriv->bcn_ant_mode = bcn_ant_mode;
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
-#ifdef CONFIG_88EU_P2P
/* Set CTWindow after LPS */
if (pwdinfo->opp_ps == 1)
p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 0);
-#endif /* CONFIG_88EU_P2P */
-
- rtw_set_rpwm(padapter, PS_STATE_S2);
}
}
@@ -336,7 +246,7 @@ s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
start_time = jiffies;
while (1) {
- rtw_hal_get_hwreg(padapter, HW_VAR_FWLPS_RF_ON, &bAwake);
+ GetHwReg8188EU(padapter, HW_VAR_FWLPS_RF_ON, &bAwake);
if (bAwake)
break;
@@ -427,7 +337,7 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
{
struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
- _init_pwrlock(&pwrctrlpriv->lock);
+ mutex_init(&pwrctrlpriv->lock);
pwrctrlpriv->rf_pwrstate = rf_on;
pwrctrlpriv->ips_enter_cnts = 0;
pwrctrlpriv->ips_leave_cnts = 0;
@@ -443,50 +353,18 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
pwrctrlpriv->bkeepfwalive = false;
pwrctrlpriv->LpsIdleCount = 0;
- if (padapter->registrypriv.mp_mode == 1)
- pwrctrlpriv->power_mgnt = PS_MODE_ACTIVE;
- else
- pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/* PS_MODE_MIN; */
+ pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/* PS_MODE_MIN; */
pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? true : false;
pwrctrlpriv->bFwCurrentInPSMode = false;
- pwrctrlpriv->rpwm = 0;
- pwrctrlpriv->cpwm = PS_STATE_S4;
-
pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE;
pwrctrlpriv->smart_ps = padapter->registrypriv.smart_ps;
pwrctrlpriv->bcn_ant_mode = 0;
- pwrctrlpriv->tog = 0x80;
-
- pwrctrlpriv->btcoex_rfon = false;
-
timer_setup(&pwrctrlpriv->pwr_state_check_timer, pwr_state_check_handler, 0);
}
-void rtw_free_pwrctrl_priv(struct adapter *adapter)
-{
- struct pwrctrl_priv *pwrctrlpriv = &adapter->pwrctrlpriv;
-
- _free_pwrlock(&pwrctrlpriv->lock);
-
-}
-
-u8 rtw_interface_ps_func(struct adapter *padapter, enum hal_intf_ps_func efunc_id, u8 *val)
-{
- u8 bResult = true;
- rtw_hal_intf_ps_func(padapter, efunc_id, val);
-
- return bResult;
-}
-
-inline void rtw_set_ips_deny(struct adapter *padapter, u32 ms)
-{
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- pwrpriv->ips_deny_time = jiffies + rtw_ms_to_systime(ms);
-}
-
/*
* rtw_pwr_wakeup - Wake the NIC up from: 1)IPS. 2)USB autosuspend
* @adapter: pointer to struct adapter structure
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.