mirror of
https://github.com/morrownr/8821cu-20210916.git
synced 2024-09-10 00:56:35 +00:00
2956 lines
77 KiB
C
2956 lines
77 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _RTW_PWRCTRL_C_
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#include <drv_types.h>
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#include <hal_data.h>
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#include <hal_com_h2c.h>
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#ifdef DBG_CHECK_FW_PS_STATE
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int rtw_fw_ps_state(PADAPTER padapter)
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{
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struct dvobj_priv *psdpriv = padapter->dvobj;
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struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
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int ret = _FAIL, dont_care = 0;
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u16 fw_ps_state = 0;
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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struct registry_priv *registry_par = &padapter->registrypriv;
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if (registry_par->check_fw_ps != 1)
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return _SUCCESS;
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_enter_pwrlock(&pwrpriv->check_32k_lock);
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if (RTW_CANNOT_RUN(padapter)) {
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RTW_INFO("%s: bSurpriseRemoved=%s , hw_init_completed=%d, bDriverStopped=%s\n", __func__
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, rtw_is_surprise_removed(padapter) ? "True" : "False"
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, rtw_get_hw_init_completed(padapter)
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, rtw_is_drv_stopped(padapter) ? "True" : "False");
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goto exit_fw_ps_state;
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}
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#if defined(CONFIG_RTL8822B) || defined(CONFIG_RTL8821C) || defined(CONFIG_RTL8822C)
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rtw_hal_get_hwreg(padapter, HW_VAR_FW_PS_STATE, (u8 *)&fw_ps_state);
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if ((fw_ps_state & BIT_LPS_STATUS) == 0)
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ret = _SUCCESS;
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else {
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pdbgpriv->dbg_poll_fail_cnt++;
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RTW_INFO("%s: fw_ps_state=%04x\n", __FUNCTION__, fw_ps_state);
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}
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#else
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rtw_hal_set_hwreg(padapter, HW_VAR_SET_REQ_FW_PS, (u8 *)&dont_care);
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{
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/* 4. if 0x88[7]=1, driver set cmd to leave LPS/IPS. */
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/* Else, hw will keep in active mode. */
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/* debug info: */
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/* 0x88[7] = 32kpermission, */
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/* 0x88[6:0] = current_ps_state */
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/* 0x89[7:0] = last_rpwm */
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rtw_hal_get_hwreg(padapter, HW_VAR_FW_PS_STATE, (u8 *)&fw_ps_state);
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if ((fw_ps_state & 0x80) == 0)
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ret = _SUCCESS;
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else {
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pdbgpriv->dbg_poll_fail_cnt++;
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RTW_INFO("%s: fw_ps_state=%04x\n", __FUNCTION__, fw_ps_state);
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}
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}
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#endif
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exit_fw_ps_state:
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_exit_pwrlock(&pwrpriv->check_32k_lock);
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return ret;
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}
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#endif /*DBG_CHECK_FW_PS_STATE*/
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#ifdef CONFIG_IPS
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void _ips_enter(_adapter *padapter)
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{
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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pwrpriv->bips_processing = _TRUE;
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/* syn ips_mode with request */
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pwrpriv->ips_mode = pwrpriv->ips_mode_req;
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pwrpriv->ips_enter_cnts++;
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RTW_INFO("==>ips_enter cnts:%d\n", pwrpriv->ips_enter_cnts);
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if (rf_off == pwrpriv->change_rfpwrstate) {
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pwrpriv->bpower_saving = _TRUE;
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RTW_PRINT("nolinked power save enter\n");
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if (pwrpriv->ips_mode == IPS_LEVEL_2)
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pwrpriv->bkeepfwalive = _TRUE;
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#ifdef CONFIG_RTW_CFGVENDOR_LLSTATS
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pwrpriv->pwr_saving_start_time = rtw_get_current_time();
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#endif /* CONFIG_RTW_CFGVENDOR_LLSTATS */
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rtw_ips_pwr_down(padapter);
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pwrpriv->rf_pwrstate = rf_off;
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}
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pwrpriv->bips_processing = _FALSE;
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}
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void ips_enter(_adapter *padapter)
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{
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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#ifdef CONFIG_BT_COEXIST
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rtw_btcoex_IpsNotify(padapter, pwrpriv->ips_mode_req);
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#endif /* CONFIG_BT_COEXIST */
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_enter_pwrlock(&pwrpriv->lock);
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_ips_enter(padapter);
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_exit_pwrlock(&pwrpriv->lock);
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#ifdef CONFIG_PCI_DYNAMIC_ASPM
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rtw_pci_dynamic_aspm_set_mode(padapter, ASPM_MODE_PS);
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#endif
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}
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int _ips_leave(_adapter *padapter)
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{
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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int result = _SUCCESS;
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if ((pwrpriv->rf_pwrstate == rf_off) && (!pwrpriv->bips_processing)) {
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pwrpriv->bips_processing = _TRUE;
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pwrpriv->change_rfpwrstate = rf_on;
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pwrpriv->ips_leave_cnts++;
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RTW_INFO("==>ips_leave cnts:%d\n", pwrpriv->ips_leave_cnts);
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result = rtw_ips_pwr_up(padapter);
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if (result == _SUCCESS)
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pwrpriv->rf_pwrstate = rf_on;
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#ifdef CONFIG_RTW_CFGVENDOR_LLSTATS
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pwrpriv->pwr_saving_time += rtw_get_passing_time_ms(pwrpriv->pwr_saving_start_time);
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#endif /* CONFIG_RTW_CFGVENDOR_LLSTATS */
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RTW_PRINT("nolinked power save leave\n");
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RTW_INFO("==> ips_leave.....LED(0x%08x)...\n", rtw_read32(padapter, 0x4c));
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pwrpriv->bips_processing = _FALSE;
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pwrpriv->bkeepfwalive = _FALSE;
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pwrpriv->bpower_saving = _FALSE;
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}
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return result;
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}
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int ips_leave(_adapter *padapter)
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{
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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#ifdef DBG_CHECK_FW_PS_STATE
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struct dvobj_priv *psdpriv = padapter->dvobj;
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struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
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#endif
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int ret;
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if (!is_primary_adapter(padapter))
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return _SUCCESS;
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_enter_pwrlock(&pwrpriv->lock);
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ret = _ips_leave(padapter);
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#ifdef DBG_CHECK_FW_PS_STATE
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if (rtw_fw_ps_state(padapter) == _FAIL) {
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RTW_INFO("ips leave doesn't leave 32k\n");
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pdbgpriv->dbg_leave_ips_fail_cnt++;
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}
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#endif /* DBG_CHECK_FW_PS_STATE */
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_exit_pwrlock(&pwrpriv->lock);
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#ifdef CONFIG_PCI_DYNAMIC_ASPM
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rtw_pci_dynamic_aspm_set_mode(padapter, ASPM_MODE_PERF);
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#endif
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if (_SUCCESS == ret)
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odm_dm_reset(&GET_HAL_DATA(padapter)->odmpriv);
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#ifdef CONFIG_BT_COEXIST
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if (_SUCCESS == ret)
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rtw_btcoex_IpsNotify(padapter, IPS_NONE);
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#endif /* CONFIG_BT_COEXIST */
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return ret;
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}
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#endif /* CONFIG_IPS */
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#ifdef SUPPORT_HW_RFOFF_DETECTED
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int rtw_hw_suspend(_adapter *padapter);
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int rtw_hw_resume(_adapter *padapter);
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#endif
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bool rtw_pwr_unassociated_idle(_adapter *adapter)
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{
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u8 i;
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_adapter *iface;
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struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
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struct xmit_priv *pxmit_priv = &adapter->xmitpriv;
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struct mlme_priv *pmlmepriv;
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#ifdef CONFIG_P2P
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struct wifidirect_info *pwdinfo;
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#endif
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bool ret = _FALSE;
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if (adapter_to_pwrctl(adapter)->bpower_saving == _TRUE) {
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/* RTW_INFO("%s: already in LPS or IPS mode\n", __func__); */
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goto exit;
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}
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if (rtw_time_after(adapter_to_pwrctl(adapter)->ips_deny_time, rtw_get_current_time())) {
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/* RTW_INFO("%s ips_deny_time\n", __func__); */
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goto exit;
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}
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for (i = 0; i < dvobj->iface_nums; i++) {
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iface = dvobj->padapters[i];
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if ((iface) && rtw_is_adapter_up(iface)) {
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pmlmepriv = &(iface->mlmepriv);
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#ifdef CONFIG_P2P
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pwdinfo = &(iface->wdinfo);
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#endif
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if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE | WIFI_UNDER_SURVEY)
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|| check_fwstate(pmlmepriv, WIFI_UNDER_LINKING | WIFI_UNDER_WPS)
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|| MLME_IS_AP(iface)
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|| MLME_IS_MESH(iface)
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|| check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE)
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#if defined(CONFIG_IOCTL_CFG80211)
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|| rtw_cfg80211_get_is_roch(iface) == _TRUE
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|| (rtw_cfg80211_is_ro_ch_once(adapter)
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&& rtw_cfg80211_get_last_ro_ch_passing_ms(adapter) < 3000)
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#elif defined(CONFIG_P2P)
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|| rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)
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|| rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN)
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#endif
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)
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goto exit;
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}
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}
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#if (MP_DRIVER == 1)
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if (adapter->registrypriv.mp_mode == 1)
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goto exit;
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#endif
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if (pxmit_priv->free_xmitbuf_cnt != NR_XMITBUFF ||
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pxmit_priv->free_xmit_extbuf_cnt != NR_XMIT_EXTBUFF) {
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RTW_PRINT("There are some pkts to transmit\n");
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RTW_PRINT("free_xmitbuf_cnt: %d, free_xmit_extbuf_cnt: %d\n",
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pxmit_priv->free_xmitbuf_cnt, pxmit_priv->free_xmit_extbuf_cnt);
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goto exit;
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}
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ret = _TRUE;
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exit:
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return ret;
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}
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/*
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* ATTENTION:
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* rtw_ps_processor() doesn't handle LPS.
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*/
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void rtw_ps_processor(_adapter *padapter)
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{
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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struct dvobj_priv *psdpriv = padapter->dvobj;
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struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
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#ifdef SUPPORT_HW_RFOFF_DETECTED
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rt_rf_power_state rfpwrstate;
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#endif /* SUPPORT_HW_RFOFF_DETECTED */
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u32 ps_deny = 0;
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_enter_pwrlock(&adapter_to_pwrctl(padapter)->lock);
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ps_deny = rtw_ps_deny_get(padapter);
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_exit_pwrlock(&adapter_to_pwrctl(padapter)->lock);
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if (ps_deny != 0) {
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if (!MLME_IS_MONITOR(padapter)) {
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RTW_INFO(FUNC_ADPT_FMT ": ps_deny=0x%08X, skip power save!\n",
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FUNC_ADPT_ARG(padapter), ps_deny);
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}
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goto exit;
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}
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if (pwrpriv->bInSuspend == _TRUE) { /* system suspend or autosuspend */
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pdbgpriv->dbg_ps_insuspend_cnt++;
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RTW_INFO("%s, pwrpriv->bInSuspend == _TRUE ignore this process\n", __FUNCTION__);
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return;
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}
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pwrpriv->ps_processing = _TRUE;
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#ifdef SUPPORT_HW_RFOFF_DETECTED
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if (pwrpriv->bips_processing == _TRUE)
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goto exit;
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/* RTW_INFO("==> fw report state(0x%x)\n",rtw_read8(padapter,0x1ca)); */
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if (pwrpriv->bHWPwrPindetect) {
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rfpwrstate = RfOnOffDetect(padapter);
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RTW_INFO("@@@@- #2 %s==> rfstate:%s\n", __FUNCTION__, (rfpwrstate == rf_on) ? "rf_on" : "rf_off");
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if (rfpwrstate != pwrpriv->rf_pwrstate) {
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if (rfpwrstate == rf_off) {
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pwrpriv->change_rfpwrstate = rf_off;
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pwrpriv->brfoffbyhw = _TRUE;
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rtw_hw_suspend(padapter);
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} else {
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pwrpriv->change_rfpwrstate = rf_on;
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rtw_hw_resume(padapter);
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}
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RTW_INFO("current rf_pwrstate(%s)\n", (pwrpriv->rf_pwrstate == rf_off) ? "rf_off" : "rf_on");
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}
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pwrpriv->pwr_state_check_cnts++;
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}
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#endif /* SUPPORT_HW_RFOFF_DETECTED */
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if (pwrpriv->ips_mode_req == IPS_NONE)
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goto exit;
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if (rtw_pwr_unassociated_idle(padapter) == _FALSE)
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goto exit;
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if ((pwrpriv->rf_pwrstate == rf_on) && ((pwrpriv->pwr_state_check_cnts % 4) == 0)) {
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RTW_INFO("==>%s .fw_state(%x)\n", __FUNCTION__, get_fwstate(pmlmepriv));
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pwrpriv->change_rfpwrstate = rf_off;
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#ifdef CONFIG_IPS
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ips_enter(padapter);
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#endif
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}
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exit:
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#ifndef CONFIG_IPS_CHECK_IN_WD
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rtw_set_pwr_state_check_timer(pwrpriv);
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#endif
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pwrpriv->ps_processing = _FALSE;
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return;
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}
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void pwr_state_check_handler(void *ctx)
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{
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_adapter *padapter = (_adapter *)ctx;
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rtw_ps_cmd(padapter);
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}
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#ifdef CONFIG_LPS
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#ifdef CONFIG_CHECK_LEAVE_LPS
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#ifdef CONFIG_LPS_CHK_BY_TP
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void traffic_check_for_leave_lps_by_tp(PADAPTER padapter, u8 tx, struct sta_info *sta)
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{
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struct stainfo_stats *pstats = &sta->sta_stats;
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u64 cur_acc_tx_bytes = 0, cur_acc_rx_bytes = 0;
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u32 tx_tp_kbyte = 0, rx_tp_kbyte = 0;
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u32 tx_tp_th = 0, rx_tp_th = 0;
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struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
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u8 leave_lps = _FALSE;
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if (tx) { /* from tx */
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cur_acc_tx_bytes = pstats->tx_bytes - pstats->acc_tx_bytes;
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tx_tp_kbyte = cur_acc_tx_bytes >> 10;
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tx_tp_th = pwrpriv->lps_tx_tp_th * 1024 / 8 * 2; /*KBytes @2s*/
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if (tx_tp_kbyte >= tx_tp_th ||
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padapter->mlmepriv.LinkDetectInfo.NumTxOkInPeriod >= pwrpriv->lps_tx_pkts){
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if (pwrpriv->bLeisurePs
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&& (pwrpriv->pwr_mode != PS_MODE_ACTIVE)
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#ifdef CONFIG_BT_COEXIST
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&& (rtw_btcoex_IsBtControlLps(padapter) == _FALSE)
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#endif
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) {
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leave_lps = _TRUE;
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}
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}
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} else { /* from rx path */
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cur_acc_rx_bytes = pstats->rx_bytes - pstats->acc_rx_bytes;
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rx_tp_kbyte = cur_acc_rx_bytes >> 10;
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rx_tp_th = pwrpriv->lps_rx_tp_th * 1024 / 8 * 2;
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if (rx_tp_kbyte>= rx_tp_th ||
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padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod >= pwrpriv->lps_rx_pkts) {
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if (pwrpriv->bLeisurePs
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&& (pwrpriv->pwr_mode != PS_MODE_ACTIVE)
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#ifdef CONFIG_BT_COEXIST
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&& (rtw_btcoex_IsBtControlLps(padapter) == _FALSE)
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#endif
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) {
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leave_lps = _TRUE;
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}
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}
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}
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if (leave_lps) {
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#ifdef DBG_LPS_CHK_BY_TP
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RTW_INFO("leave lps via %s, ", tx ? "Tx" : "Rx");
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if (tx)
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RTW_INFO("Tx = %d [%d] (KB)\n", tx_tp_kbyte, tx_tp_th);
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else
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RTW_INFO("Rx = %d [%d] (KB)\n", rx_tp_kbyte, rx_tp_th);
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#endif
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pwrpriv->lps_chk_cnt = pwrpriv->lps_chk_cnt_th;
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/* rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE, 0); */
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rtw_lps_ctrl_wk_cmd(padapter, tx ? LPS_CTRL_TX_TRAFFIC_LEAVE : LPS_CTRL_RX_TRAFFIC_LEAVE, 0);
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}
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}
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#endif /*CONFIG_LPS_CHK_BY_TP*/
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void traffic_check_for_leave_lps(PADAPTER padapter, u8 tx, u32 tx_packets)
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{
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static systime start_time = 0;
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static u32 xmit_cnt = 0;
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u8 bLeaveLPS = _FALSE;
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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if (tx) { /* from tx */
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xmit_cnt += tx_packets;
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if (start_time == 0)
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start_time = rtw_get_current_time();
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if (rtw_get_passing_time_ms(start_time) > 2000) { /* 2 sec == watch dog timer */
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if (xmit_cnt > 8) {
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if ((adapter_to_pwrctl(padapter)->bLeisurePs)
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&& (adapter_to_pwrctl(padapter)->pwr_mode != PS_MODE_ACTIVE)
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#ifdef CONFIG_BT_COEXIST
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&& (rtw_btcoex_IsBtControlLps(padapter) == _FALSE)
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#endif
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) {
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/* RTW_INFO("leave lps via Tx = %d\n", xmit_cnt); */
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bLeaveLPS = _TRUE;
|
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}
|
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}
|
|
|
|
start_time = rtw_get_current_time();
|
|
xmit_cnt = 0;
|
|
}
|
|
|
|
} else { /* from rx path */
|
|
if (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 4/*2*/) {
|
|
if ((adapter_to_pwrctl(padapter)->bLeisurePs)
|
|
&& (adapter_to_pwrctl(padapter)->pwr_mode != PS_MODE_ACTIVE)
|
|
#ifdef CONFIG_BT_COEXIST
|
|
&& (rtw_btcoex_IsBtControlLps(padapter) == _FALSE)
|
|
#endif
|
|
) {
|
|
/* RTW_INFO("leave lps via Rx = %d\n", pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod); */
|
|
bLeaveLPS = _TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (bLeaveLPS) {
|
|
/* RTW_INFO("leave lps via %s, Tx = %d, Rx = %d\n", tx?"Tx":"Rx", pmlmepriv->LinkDetectInfo.NumTxOkInPeriod,pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod); */
|
|
/* rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE, 0); */
|
|
rtw_lps_ctrl_wk_cmd(padapter, tx ? LPS_CTRL_TX_TRAFFIC_LEAVE : LPS_CTRL_RX_TRAFFIC_LEAVE, tx ? RTW_CMDF_DIRECTLY : 0);
|
|
}
|
|
}
|
|
#endif /* CONFIG_CHECK_LEAVE_LPS */
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
#define LPS_CPWM_TIMEOUT_MS 10 /*ms*/
|
|
#define LPS_RPWM_RETRY_CNT 3
|
|
|
|
u8 rtw_cpwm_polling(_adapter *adapter, u8 rpwm, u8 cpwm_orig)
|
|
{
|
|
u8 rst = _FAIL;
|
|
u8 cpwm_now = 0;
|
|
systime start_time;
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter);
|
|
#ifdef DBG_CHECK_FW_PS_STATE
|
|
struct debug_priv *pdbgpriv = &(adapter_to_dvobj(adapter)->drv_dbg);
|
|
#endif
|
|
|
|
pwrpriv->rpwm_retry = 0;
|
|
|
|
do {
|
|
start_time = rtw_get_current_time();
|
|
do {
|
|
rtw_msleep_os(1);
|
|
rtw_hal_get_hwreg(adapter, HW_VAR_CPWM, &cpwm_now);
|
|
|
|
if ((cpwm_orig ^ cpwm_now) & 0x80) {
|
|
pwrpriv->cpwm = PS_STATE_S4;
|
|
pwrpriv->cpwm_tog = cpwm_now & PS_TOGGLE;
|
|
rst = _SUCCESS;
|
|
break;
|
|
}
|
|
} while (rtw_get_passing_time_ms(start_time) < LPS_CPWM_TIMEOUT_MS && !RTW_CANNOT_RUN(adapter));
|
|
|
|
if (rst == _SUCCESS)
|
|
break;
|
|
else {
|
|
/* rpwm retry */
|
|
cpwm_orig = cpwm_now;
|
|
rpwm &= ~PS_TOGGLE;
|
|
rpwm |= pwrpriv->tog;
|
|
rtw_hal_set_hwreg(adapter, HW_VAR_SET_RPWM, (u8 *)(&rpwm));
|
|
pwrpriv->tog += 0x80;
|
|
}
|
|
} while (pwrpriv->rpwm_retry++ < LPS_RPWM_RETRY_CNT && !RTW_CANNOT_RUN(adapter));
|
|
|
|
if (rst == _SUCCESS) {
|
|
#ifdef DBG_CHECK_FW_PS_STATE
|
|
RTW_INFO("%s: polling cpwm OK! rpwm_retry=%d, cpwm_orig=%02x, cpwm_now=%02x , 0x100=0x%x\n"
|
|
, __func__, pwrpriv->rpwm_retry, cpwm_orig, cpwm_now, rtw_read8(adapter, REG_CR));
|
|
if (rtw_fw_ps_state(adapter) == _FAIL) {
|
|
RTW_INFO("leave 32k but fw state in 32k\n");
|
|
pdbgpriv->dbg_rpwm_toogle_cnt++;
|
|
}
|
|
#endif /* DBG_CHECK_FW_PS_STATE */
|
|
} else {
|
|
RTW_ERR("%s: polling cpwm timeout! rpwm_retry=%d, cpwm_orig=%02x, cpwm_now=%02x\n"
|
|
, __func__, pwrpriv->rpwm_retry, cpwm_orig, cpwm_now);
|
|
#ifdef DBG_CHECK_FW_PS_STATE
|
|
if (rtw_fw_ps_state(adapter) == _FAIL) {
|
|
RTW_INFO("rpwm timeout and fw ps state in 32k\n");
|
|
pdbgpriv->dbg_rpwm_timeout_fail_cnt++;
|
|
}
|
|
#endif /* DBG_CHECK_FW_PS_STATE */
|
|
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
_set_timer(&pwrpriv->pwr_rpwm_timer, 1);
|
|
#endif /* CONFIG_LPS_RPWM_TIMER */
|
|
}
|
|
|
|
return rst;
|
|
}
|
|
#endif
|
|
/*
|
|
* Description:
|
|
* This function MUST be called under power lock protect
|
|
*
|
|
* Parameters
|
|
* padapter
|
|
* pslv power state level, only could be PS_STATE_S0 ~ PS_STATE_S4
|
|
*
|
|
*/
|
|
u8 rtw_set_rpwm(PADAPTER padapter, u8 pslv)
|
|
{
|
|
u8 rpwm = 0xFF;
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
#ifdef CONFIG_LPS_LCLK
|
|
u8 cpwm_orig;
|
|
#endif
|
|
|
|
pslv = PS_STATE(pslv);
|
|
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
if (pwrpriv->brpwmtimeout == _TRUE)
|
|
RTW_INFO("%s: RPWM timeout, force to set RPWM(0x%02X) again!\n", __FUNCTION__, pslv);
|
|
else
|
|
#endif /* CONFIG_LPS_RPWM_TIMER */
|
|
{
|
|
if ((pwrpriv->rpwm == pslv)
|
|
#ifdef CONFIG_LPS_LCLK
|
|
|| ((pwrpriv->rpwm >= PS_STATE_S2) && (pslv >= PS_STATE_S2))
|
|
#endif
|
|
|| (pwrpriv->lps_level == LPS_NORMAL)
|
|
) {
|
|
return rpwm;
|
|
}
|
|
}
|
|
|
|
if (rtw_is_surprise_removed(padapter) ||
|
|
(!rtw_is_hw_init_completed(padapter))) {
|
|
|
|
pwrpriv->cpwm = PS_STATE_S4;
|
|
|
|
return rpwm;
|
|
}
|
|
|
|
if (rtw_is_drv_stopped(padapter))
|
|
if (pslv < PS_STATE_S2)
|
|
return rpwm;
|
|
|
|
rpwm = pslv | pwrpriv->tog;
|
|
#ifdef CONFIG_LPS_LCLK
|
|
/* only when from PS_STATE S0/S1 to S2 and higher needs ACK */
|
|
if ((pwrpriv->cpwm < PS_STATE_S2) && (pslv >= PS_STATE_S2))
|
|
rpwm |= PS_ACK;
|
|
#endif
|
|
|
|
pwrpriv->rpwm = pslv;
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
cpwm_orig = 0;
|
|
if (rpwm & PS_ACK)
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_CPWM, &cpwm_orig);
|
|
#endif
|
|
|
|
#if defined(CONFIG_LPS_RPWM_TIMER) && !defined(CONFIG_DETECT_CPWM_BY_POLLING)
|
|
if (rpwm & PS_ACK) {
|
|
#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN) || defined(CONFIG_P2P_WOWLAN)
|
|
if (pwrpriv->wowlan_mode != _TRUE &&
|
|
pwrpriv->wowlan_ap_mode != _TRUE &&
|
|
pwrpriv->wowlan_p2p_mode != _TRUE)
|
|
#endif
|
|
_set_timer(&pwrpriv->pwr_rpwm_timer, LPS_CPWM_TIMEOUT_MS);
|
|
}
|
|
#endif /* CONFIG_LPS_RPWM_TIMER & !CONFIG_DETECT_CPWM_BY_POLLING */
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&rpwm));
|
|
|
|
pwrpriv->tog += 0x80;
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
/* No LPS 32K, No Ack */
|
|
if (rpwm & PS_ACK) {
|
|
#ifdef CONFIG_DETECT_CPWM_BY_POLLING
|
|
rtw_cpwm_polling(padapter, rpwm, cpwm_orig);
|
|
#else
|
|
#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN) || defined(CONFIG_P2P_WOWLAN)
|
|
if (pwrpriv->wowlan_mode == _TRUE ||
|
|
pwrpriv->wowlan_ap_mode == _TRUE ||
|
|
pwrpriv->wowlan_p2p_mode == _TRUE)
|
|
rtw_cpwm_polling(padapter, rpwm, cpwm_orig);
|
|
#endif /*#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN) || defined(CONFIG_P2P_WOWLAN)*/
|
|
#endif /*#ifdef CONFIG_DETECT_CPWM_BY_POLLING*/
|
|
} else
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
{
|
|
pwrpriv->cpwm = pslv;
|
|
}
|
|
|
|
return rpwm;
|
|
}
|
|
|
|
u8 PS_RDY_CHECK(_adapter *padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
|
|
#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN)
|
|
if (_TRUE == pwrpriv->bInSuspend && pwrpriv->wowlan_mode)
|
|
return _TRUE;
|
|
else if (_TRUE == pwrpriv->bInSuspend && pwrpriv->wowlan_ap_mode)
|
|
return _TRUE;
|
|
else if (_TRUE == pwrpriv->bInSuspend)
|
|
return _FALSE;
|
|
#else
|
|
if (_TRUE == pwrpriv->bInSuspend)
|
|
return _FALSE;
|
|
#endif
|
|
|
|
if (rtw_time_after(pwrpriv->lps_deny_time, rtw_get_current_time()))
|
|
return _FALSE;
|
|
|
|
if (check_fwstate(pmlmepriv, WIFI_UNDER_SURVEY)
|
|
|| check_fwstate(pmlmepriv, WIFI_UNDER_LINKING | WIFI_UNDER_WPS)
|
|
|| MLME_IS_AP(padapter)
|
|
|| MLME_IS_MESH(padapter)
|
|
|| MLME_IS_MONITOR(padapter)
|
|
|| check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE)
|
|
#if defined(CONFIG_IOCTL_CFG80211)
|
|
|| rtw_cfg80211_get_is_roch(padapter) == _TRUE
|
|
#endif
|
|
|| rtw_is_scan_deny(padapter)
|
|
#ifdef CONFIG_TDLS
|
|
/* TDLS link is established. */
|
|
|| (padapter->tdlsinfo.link_established == _TRUE)
|
|
#endif /* CONFIG_TDLS */
|
|
#ifdef CONFIG_DFS_MASTER
|
|
|| adapter_to_rfctl(padapter)->radar_detect_enabled
|
|
#endif
|
|
)
|
|
return _FALSE;
|
|
|
|
if ((padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) && (padapter->securitypriv.binstallGrpkey == _FALSE)) {
|
|
RTW_INFO("Group handshake still in progress !!!\n");
|
|
return _FALSE;
|
|
}
|
|
|
|
#ifdef CONFIG_IOCTL_CFG80211
|
|
if (!rtw_cfg80211_pwr_mgmt(padapter))
|
|
return _FALSE;
|
|
#endif
|
|
|
|
return _TRUE;
|
|
}
|
|
|
|
#if defined(CONFIG_FWLPS_IN_IPS)
|
|
void rtw_set_fw_in_ips_mode(PADAPTER padapter, u8 enable)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
int cnt = 0;
|
|
systime start_time;
|
|
u8 val8 = 0;
|
|
u8 cpwm_orig = 0, cpwm_now = 0;
|
|
u8 parm[H2C_INACTIVE_PS_LEN] = {0};
|
|
|
|
if (padapter->netif_up == _FALSE) {
|
|
RTW_INFO("%s: ERROR, netif is down\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* u8 cmd_param; */ /* BIT0:enable, BIT1:NoConnect32k */
|
|
if (enable) {
|
|
#ifdef CONFIG_BT_COEXIST
|
|
rtw_btcoex_IpsNotify(padapter, pwrpriv->ips_mode_req);
|
|
#endif
|
|
/* Enter IPS */
|
|
RTW_INFO("%s: issue H2C to FW when entering IPS\n", __func__);
|
|
|
|
parm[0] = 0x1;/* suggest by Isaac.Hsu*/
|
|
#ifdef CONFIG_PNO_SUPPORT
|
|
if (pwrpriv->pno_inited) {
|
|
parm[1] = pwrpriv->pnlo_info->fast_scan_iterations;
|
|
parm[2] = pwrpriv->pnlo_info->slow_scan_period;
|
|
}
|
|
#endif
|
|
|
|
rtw_hal_fill_h2c_cmd(padapter, /* H2C_FWLPS_IN_IPS_, */
|
|
H2C_INACTIVE_PS_,
|
|
H2C_INACTIVE_PS_LEN, parm);
|
|
/* poll 0x1cc to make sure H2C command already finished by FW; MAC_0x1cc=0 means H2C done by FW. */
|
|
do {
|
|
val8 = rtw_read8(padapter, REG_HMETFR);
|
|
cnt++;
|
|
RTW_INFO("%s polling REG_HMETFR=0x%x, cnt=%d\n",
|
|
__func__, val8, cnt);
|
|
rtw_mdelay_os(10);
|
|
} while (cnt < 100 && (val8 != 0));
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
/* H2C done, enter 32k */
|
|
if (val8 == 0) {
|
|
/* ser rpwm to enter 32k */
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_RPWM_TOG, &val8);
|
|
RTW_INFO("%s: read rpwm=%02x\n", __FUNCTION__, val8);
|
|
val8 += 0x80;
|
|
val8 |= BIT(0);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&val8));
|
|
RTW_INFO("%s: write rpwm=%02x\n", __FUNCTION__, val8);
|
|
adapter_to_pwrctl(padapter)->tog = (val8 + 0x80) & 0x80;
|
|
cnt = val8 = 0;
|
|
if (parm[1] == 0 || parm[2] == 0) {
|
|
do {
|
|
val8 = rtw_read8(padapter, REG_CR);
|
|
cnt++;
|
|
RTW_INFO("%s polling 0x100=0x%x, cnt=%d\n",
|
|
__func__, val8, cnt);
|
|
RTW_INFO("%s 0x08:%02x, 0x03:%02x\n",
|
|
__func__,
|
|
rtw_read8(padapter, 0x08),
|
|
rtw_read8(padapter, 0x03));
|
|
rtw_mdelay_os(10);
|
|
} while (cnt < 20 && (val8 != 0xEA));
|
|
}
|
|
}
|
|
#endif
|
|
} else {
|
|
/* Leave IPS */
|
|
RTW_INFO("%s: Leaving IPS in FWLPS state\n", __func__);
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
/* for polling cpwm */
|
|
cpwm_orig = 0;
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_CPWM, &cpwm_orig);
|
|
|
|
/* ser rpwm */
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_RPWM_TOG, &val8);
|
|
val8 += 0x80;
|
|
val8 |= BIT(6);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&val8));
|
|
RTW_INFO("%s: write rpwm=%02x\n", __FUNCTION__, val8);
|
|
adapter_to_pwrctl(padapter)->tog = (val8 + 0x80) & 0x80;
|
|
|
|
/* do polling cpwm */
|
|
start_time = rtw_get_current_time();
|
|
do {
|
|
|
|
rtw_mdelay_os(1);
|
|
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_CPWM, &cpwm_now);
|
|
if ((cpwm_orig ^ cpwm_now) & 0x80)
|
|
break;
|
|
|
|
if (rtw_get_passing_time_ms(start_time) > 100) {
|
|
RTW_INFO("%s: polling cpwm timeout when leaving IPS in FWLPS state\n", __FUNCTION__);
|
|
break;
|
|
}
|
|
} while (1);
|
|
|
|
#endif
|
|
parm[0] = 0x0;
|
|
parm[1] = 0x0;
|
|
parm[2] = 0x0;
|
|
rtw_hal_fill_h2c_cmd(padapter, H2C_INACTIVE_PS_,
|
|
H2C_INACTIVE_PS_LEN, parm);
|
|
#ifdef CONFIG_BT_COEXIST
|
|
rtw_btcoex_IpsNotify(padapter, IPS_NONE);
|
|
#endif
|
|
}
|
|
}
|
|
#endif /* CONFIG_PNO_SUPPORT */
|
|
|
|
void rtw_exec_lps(_adapter *padapter, u8 ps_mode)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (ps_mode == PS_MODE_ACTIVE) {
|
|
#ifdef CONFIG_LPS_ACK
|
|
_enter_critical_mutex(&pwrpriv->lps_ack_mutex, NULL);
|
|
rtw_sctx_init(&pwrpriv->lps_ack_sctx, 100);
|
|
#endif /* CONFIG_LPS_ACK */
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_STATE_CHK, (u8 *)(&ps_mode));
|
|
|
|
#ifdef CONFIG_LPS_ACK
|
|
_exit_critical_mutex(&pwrpriv->lps_ack_mutex, NULL);
|
|
#endif /* CONFIG_LPS_ACK */
|
|
} else {
|
|
if (MLME_IS_ASOC(padapter))
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
|
|
else
|
|
RTW_INFO(FUNC_ADPT_FMT": It can't execute LPS without Wi-Fi connection!\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
}
|
|
|
|
void rtw_lps_rfon_ctrl(_adapter *padapter, u8 rfon_ctrl)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
u8 rpwm = 0;
|
|
|
|
if (pwrpriv->bFwCurrentInPSMode && pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
|
|
if (rfon_ctrl == rf_on) {
|
|
#ifdef CONFIG_LPS_LCLK
|
|
if (pwrpriv->lps_level >= LPS_LCLK) {
|
|
s32 ready = _FAIL;
|
|
systime stime;
|
|
s32 utime;
|
|
u32 timeout; /* unit: ms */
|
|
|
|
#ifdef LPS_RPWM_WAIT_MS
|
|
timeout = LPS_RPWM_WAIT_MS;
|
|
#else
|
|
timeout = 30;
|
|
#endif /* !LPS_RPWM_WAIT_MS */
|
|
|
|
stime = rtw_get_current_time();
|
|
do {
|
|
ready = rtw_register_task_alive(padapter, LPS_ALIVE);
|
|
if (ready == _SUCCESS)
|
|
break;
|
|
|
|
utime = rtw_get_passing_time_ms(stime);
|
|
if (utime > timeout)
|
|
break;
|
|
|
|
rtw_msleep_os(1);
|
|
} while (1);
|
|
|
|
if (ready == _FAIL)
|
|
RTW_INFO(FUNC_ADPT_FMT": It is not ready to leave 32K !!!\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
|
|
#ifdef CONFIG_LPS_ACK
|
|
_enter_critical_mutex(&pwrpriv->lps_ack_mutex, NULL);
|
|
rtw_sctx_init(&pwrpriv->lps_ack_sctx, 100);
|
|
#endif /* CONFIG_LPS_ACK */
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE_RFON_CTRL, (u8 *)(&rfon_ctrl));
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_RFON_CHK, (u8 *)(&rfon_ctrl));
|
|
|
|
#ifdef CONFIG_LPS_ACK
|
|
_exit_critical_mutex(&pwrpriv->lps_ack_mutex, NULL);
|
|
#endif /* CONFIG_LPS_ACK */
|
|
} else {
|
|
if (MLME_IS_ASOC(padapter)) {
|
|
#ifdef CONFIG_LPS_PG
|
|
if (pwrpriv->lps_level == LPS_PG) {
|
|
if (rtw_hal_set_lps_pg_info_cmd(padapter) == _FAIL)
|
|
RTW_INFO(FUNC_ADPT_FMT": Send PG H2C command Fail! \n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
#endif /* CONFIG_LPS_PG */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE_RFON_CTRL, (u8 *)(&rfon_ctrl));
|
|
} else {
|
|
RTW_INFO(FUNC_ADPT_FMT": It can't execute RFON without Wi-Fi connection!\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
if (pwrpriv->lps_level >= LPS_LCLK) {
|
|
rtw_unregister_task_alive(padapter, LPS_ALIVE);
|
|
|
|
if (pwrpriv->alives == 0) {
|
|
u8 polling_cnt = 0;
|
|
u8 reg_val8 = 0;
|
|
u8 result = _FAIL;
|
|
|
|
do {
|
|
rtw_msleep_os(1);
|
|
reg_val8 = rtw_read8(padapter, REG_CR);
|
|
if (reg_val8 == 0xEA) {
|
|
result= _SUCCESS;
|
|
break;
|
|
}
|
|
polling_cnt++;
|
|
} while (polling_cnt < 100);
|
|
|
|
if (result == _FAIL )
|
|
RTW_INFO(FUNC_ADPT_FMT": It is not finished to enter 32K !!!\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
}
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
}
|
|
} else {
|
|
RTW_INFO(FUNC_ADPT_FMT": RFON can't work due to ps state is not in LPS !\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
}
|
|
}
|
|
|
|
void rtw_set_ps_mode(PADAPTER padapter, u8 ps_mode, u8 smart_ps, u8 bcn_ant_mode, const char *msg)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN) || defined(CONFIG_P2P_WOWLAN)
|
|
struct dvobj_priv *psdpriv = padapter->dvobj;
|
|
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
|
|
#endif
|
|
#ifdef CONFIG_WMMPS_STA
|
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
#endif
|
|
#ifdef CONFIG_P2P
|
|
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
|
|
#endif /* CONFIG_P2P */
|
|
#ifdef CONFIG_TDLS
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
_irqL irqL;
|
|
int i, j;
|
|
_list *plist, *phead;
|
|
struct sta_info *ptdls_sta;
|
|
#endif /* CONFIG_TDLS */
|
|
#ifdef CONFIG_LPS_PG
|
|
u8 lps_pg_hdl_id = 0;
|
|
#endif
|
|
|
|
|
|
|
|
if (ps_mode > PM_Card_Disable) {
|
|
return;
|
|
}
|
|
|
|
if (pwrpriv->pwr_mode == ps_mode) {
|
|
if (PS_MODE_ACTIVE == ps_mode)
|
|
return;
|
|
|
|
#ifndef CONFIG_BT_COEXIST
|
|
#ifdef CONFIG_WMMPS_STA
|
|
if (!rtw_is_wmmps_mode(padapter))
|
|
#endif /* CONFIG_WMMPS_STA */
|
|
if ((pwrpriv->smart_ps == smart_ps) &&
|
|
(pwrpriv->bcn_ant_mode == bcn_ant_mode))
|
|
return;
|
|
#endif /* !CONFIG_BT_COEXIST */
|
|
}
|
|
|
|
#ifdef CONFIG_FW_MULTI_PORT_SUPPORT
|
|
if (PS_MODE_ACTIVE != ps_mode) {
|
|
rtw_set_ps_rsvd_page(padapter);
|
|
rtw_set_default_port_id(padapter);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_PG
|
|
if ((PS_MODE_ACTIVE != ps_mode) && (pwrpriv->lps_level == LPS_PG)) {
|
|
if (pwrpriv->wowlan_mode != _TRUE) {
|
|
/*rtw_hal_set_lps_pg_info(padapter);*/
|
|
lps_pg_hdl_id = LPS_PG_INFO_CFG;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_PG_HANDLE, (u8 *)(&lps_pg_hdl_id));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
#endif
|
|
|
|
/* if(pwrpriv->pwr_mode == PS_MODE_ACTIVE) */
|
|
if (ps_mode == PS_MODE_ACTIVE) {
|
|
if (1
|
|
#ifdef CONFIG_BT_COEXIST
|
|
&& (((rtw_btcoex_IsBtControlLps(padapter) == _FALSE)
|
|
#ifdef CONFIG_P2P_PS
|
|
&& (pwdinfo->opp_ps == 0)
|
|
#endif /* CONFIG_P2P_PS */
|
|
)
|
|
|| ((rtw_btcoex_IsBtControlLps(padapter) == _TRUE)
|
|
&& (rtw_btcoex_IsLpsOn(padapter) == _FALSE))
|
|
)
|
|
#else /* !CONFIG_BT_COEXIST */
|
|
#ifdef CONFIG_P2P_PS
|
|
&& (pwdinfo->opp_ps == 0)
|
|
#endif /* CONFIG_P2P_PS */
|
|
#endif /* !CONFIG_BT_COEXIST */
|
|
) {
|
|
RTW_INFO(FUNC_ADPT_FMT" Leave 802.11 power save - %s\n",
|
|
FUNC_ADPT_ARG(padapter), msg);
|
|
|
|
if (pwrpriv->lps_leave_cnts < UINT_MAX)
|
|
pwrpriv->lps_leave_cnts++;
|
|
else
|
|
pwrpriv->lps_leave_cnts = 0;
|
|
#ifdef CONFIG_TDLS
|
|
for (i = 0; i < NUM_STA; i++) {
|
|
phead = &(pstapriv->sta_hash[i]);
|
|
plist = get_next(phead);
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
ptdls_sta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
|
|
|
|
if (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE)
|
|
issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta->cmn.mac_addr, 0, 0, 0);
|
|
plist = get_next(plist);
|
|
}
|
|
}
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
pwrpriv->pwr_mode = ps_mode;
|
|
rtw_set_rpwm(padapter, PS_STATE_S4);
|
|
|
|
#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN) || defined(CONFIG_P2P_WOWLAN)
|
|
if (pwrpriv->wowlan_mode == _TRUE ||
|
|
pwrpriv->wowlan_ap_mode == _TRUE ||
|
|
pwrpriv->wowlan_p2p_mode == _TRUE) {
|
|
systime start_time;
|
|
u32 delay_ms;
|
|
u8 val8;
|
|
delay_ms = 20;
|
|
start_time = rtw_get_current_time();
|
|
do {
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_SYS_CLKR, &val8);
|
|
if (!(val8 & BIT(4))) { /* 0x08 bit4 =1 --> in 32k, bit4 = 0 --> leave 32k */
|
|
pwrpriv->cpwm = PS_STATE_S4;
|
|
break;
|
|
}
|
|
if (rtw_get_passing_time_ms(start_time) > delay_ms) {
|
|
RTW_INFO("%s: Wait for FW 32K leave more than %u ms!!!\n",
|
|
__FUNCTION__, delay_ms);
|
|
pdbgpriv->dbg_wow_leave_ps_fail_cnt++;
|
|
break;
|
|
}
|
|
rtw_usleep_os(100);
|
|
} while (1);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_LPS_PG
|
|
if (pwrpriv->lps_level == LPS_PG) {
|
|
lps_pg_hdl_id = LPS_PG_REDLEMEM;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_PG_HANDLE, (u8 *)(&lps_pg_hdl_id));
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_WOWLAN
|
|
if (pwrpriv->wowlan_mode == _TRUE)
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_INACTIVE_IPS, (u8 *)(&ps_mode));
|
|
#endif /* CONFIG_WOWLAN */
|
|
|
|
rtw_exec_lps(padapter, ps_mode);
|
|
|
|
#ifdef CONFIG_LPS_PG
|
|
if (pwrpriv->lps_level == LPS_PG) {
|
|
lps_pg_hdl_id = LPS_PG_PHYDM_EN;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_PG_HANDLE, (u8 *)(&lps_pg_hdl_id));
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_POFF
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_POFF_SET_MODE,
|
|
(u8 *)(&ps_mode));
|
|
#endif /*CONFIG_LPS_POFF*/
|
|
|
|
pwrpriv->bFwCurrentInPSMode = _FALSE;
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
rtw_btcoex_LpsNotify(padapter, ps_mode);
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
}
|
|
} else {
|
|
if ((PS_RDY_CHECK(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE))
|
|
#ifdef CONFIG_BT_COEXIST
|
|
|| ((rtw_btcoex_IsBtControlLps(padapter) == _TRUE)
|
|
&& (rtw_btcoex_IsLpsOn(padapter) == _TRUE))
|
|
#endif
|
|
#ifdef CONFIG_P2P_WOWLAN
|
|
|| (_TRUE == pwrpriv->wowlan_p2p_mode)
|
|
#endif /* CONFIG_P2P_WOWLAN */
|
|
#ifdef CONFIG_WOWLAN
|
|
|| WOWLAN_IS_STA_MIX_MODE(padapter)
|
|
#endif /* CONFIG_WOWLAN */
|
|
) {
|
|
u8 pslv;
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT" Enter 802.11 power save - %s\n",
|
|
FUNC_ADPT_ARG(padapter), msg);
|
|
|
|
if (pwrpriv->lps_enter_cnts < UINT_MAX)
|
|
pwrpriv->lps_enter_cnts++;
|
|
else
|
|
pwrpriv->lps_enter_cnts = 0;
|
|
#ifdef CONFIG_TDLS
|
|
for (i = 0; i < NUM_STA; i++) {
|
|
phead = &(pstapriv->sta_hash[i]);
|
|
plist = get_next(phead);
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
ptdls_sta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
|
|
|
|
if (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE)
|
|
issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta->cmn.mac_addr, 1, 0, 0);
|
|
plist = get_next(plist);
|
|
}
|
|
}
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
rtw_btcoex_LpsNotify(padapter, ps_mode);
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
|
|
#ifdef CONFIG_LPS_POFF
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_POFF_SET_MODE,
|
|
(u8 *)(&ps_mode));
|
|
#endif /*CONFIG_LPS_POFF*/
|
|
|
|
pwrpriv->bFwCurrentInPSMode = _TRUE;
|
|
pwrpriv->pwr_mode = ps_mode;
|
|
pwrpriv->smart_ps = smart_ps;
|
|
pwrpriv->bcn_ant_mode = bcn_ant_mode;
|
|
#ifdef CONFIG_LPS_PG
|
|
if (pwrpriv->lps_level == LPS_PG) {
|
|
lps_pg_hdl_id = LPS_PG_PHYDM_DIS;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_PG_HANDLE, (u8 *)(&lps_pg_hdl_id));
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_WMMPS_STA
|
|
pwrpriv->wmm_smart_ps = pregistrypriv->wmm_smart_ps;
|
|
#endif /* CONFIG_WMMPS_STA */
|
|
|
|
rtw_exec_lps(padapter, ps_mode);
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
if (pwrpriv->wowlan_mode == _TRUE)
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_INACTIVE_IPS, (u8 *)(&ps_mode));
|
|
#endif /* CONFIG_WOWLAN */
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
/* Set CTWindow after LPS */
|
|
if (pwdinfo->opp_ps == 1)
|
|
p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 0);
|
|
#endif /* CONFIG_P2P_PS */
|
|
|
|
pslv = PS_STATE_S2;
|
|
#ifdef CONFIG_LPS_LCLK
|
|
if (pwrpriv->alives == 0)
|
|
pslv = PS_STATE_S0;
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if ((rtw_btcoex_IsBtDisabled(padapter) == _FALSE)
|
|
&& (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)) {
|
|
u8 val8;
|
|
|
|
val8 = rtw_btcoex_LpsVal(padapter);
|
|
if (val8 & BIT(4))
|
|
pslv = PS_STATE_S2;
|
|
|
|
}
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
#endif
|
|
|
|
}
|
|
|
|
const char * const LPS_CTRL_PHYDM = "LPS_CTRL_PHYDM";
|
|
|
|
/*
|
|
* Description:
|
|
* Enter the leisure power save mode.
|
|
* */
|
|
void LPS_Enter(PADAPTER padapter, const char *msg)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
|
|
int i;
|
|
char buf[32] = {0};
|
|
#ifdef DBG_LA_MODE
|
|
struct registry_priv *registry_par = &(padapter->registrypriv);
|
|
#endif
|
|
|
|
/* RTW_INFO("+LeisurePSEnter\n"); */
|
|
if (GET_HAL_DATA(padapter)->bFWReady == _FALSE)
|
|
return;
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)
|
|
return;
|
|
#endif
|
|
|
|
#ifdef DBG_LA_MODE
|
|
if(registry_par->la_mode_en == 1) {
|
|
RTW_INFO("%s LA debug mode lps_leave \n", __func__);
|
|
return;
|
|
}
|
|
#endif
|
|
/* Skip lps enter request if number of assocated adapters is not 1 */
|
|
if (rtw_mi_get_assoc_if_num(padapter) != 1)
|
|
return;
|
|
|
|
#ifndef CONFIG_FW_MULTI_PORT_SUPPORT
|
|
/* Skip lps enter request for adapter not port0 */
|
|
if (get_hw_port(padapter) != HW_PORT0)
|
|
return;
|
|
#endif
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (PS_RDY_CHECK(dvobj->padapters[i]) == _FALSE)
|
|
return;
|
|
}
|
|
|
|
#ifdef CONFIG_CLIENT_PORT_CFG
|
|
if ((rtw_hal_get_port(padapter) == CLT_PORT_INVALID) ||
|
|
get_clt_num(padapter) > MAX_CLIENT_PORT_NUM){
|
|
RTW_ERR(ADPT_FMT" cannot get client port or clt num(%d) over than 4\n", ADPT_ARG(padapter), get_clt_num(padapter));
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
if (padapter->wdinfo.p2p_ps_mode == P2P_PS_NOA) {
|
|
return;/* supporting p2p client ps NOA via H2C_8723B_P2P_PS_OFFLOAD */
|
|
}
|
|
#endif /* CONFIG_P2P_PS */
|
|
|
|
if (pwrpriv->bLeisurePs) {
|
|
/* Idle for a while if we connect to AP a while ago. */
|
|
if (pwrpriv->LpsIdleCount >= 2) { /* 4 Sec */
|
|
if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) {
|
|
|
|
#ifdef CONFIG_WMMPS_STA
|
|
if (rtw_is_wmmps_mode(padapter))
|
|
msg = "WMMPS_IDLE";
|
|
#endif /* CONFIG_WMMPS_STA */
|
|
|
|
sprintf(buf, "WIFI-%s", msg);
|
|
pwrpriv->bpower_saving = _TRUE;
|
|
|
|
#ifdef CONFIG_RTW_CFGVENDOR_LLSTATS
|
|
pwrpriv->pwr_saving_start_time = rtw_get_current_time();
|
|
#endif /* CONFIG_RTW_CFGVENDOR_LLSTATS */
|
|
|
|
rtw_set_ps_mode(padapter, pwrpriv->power_mgnt, padapter->registrypriv.smart_ps, 0, buf);
|
|
|
|
#ifdef CONFIG_PCI_DYNAMIC_ASPM
|
|
if (msg != LPS_CTRL_PHYDM)
|
|
rtw_pci_dynamic_aspm_set_mode(padapter, ASPM_MODE_PS);
|
|
#endif
|
|
}
|
|
} else
|
|
pwrpriv->LpsIdleCount++;
|
|
}
|
|
|
|
/* RTW_INFO("-LeisurePSEnter\n"); */
|
|
|
|
}
|
|
|
|
/*
|
|
* Description:
|
|
* Leave the leisure power save mode.
|
|
* */
|
|
void LPS_Leave(PADAPTER padapter, const char *msg)
|
|
{
|
|
#define LPS_LEAVE_TIMEOUT_MS 100
|
|
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
|
|
char buf[32] = {0};
|
|
#ifdef DBG_CHECK_FW_PS_STATE
|
|
struct debug_priv *pdbgpriv = &dvobj->drv_dbg;
|
|
#endif
|
|
|
|
|
|
/* RTW_INFO("+LeisurePSLeave\n"); */
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)
|
|
return;
|
|
#endif
|
|
|
|
if (pwrpriv->bLeisurePs) {
|
|
if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
|
|
#ifdef CONFIG_PCI_DYNAMIC_ASPM
|
|
if (msg != LPS_CTRL_PHYDM)
|
|
rtw_pci_dynamic_aspm_set_mode(padapter, ASPM_MODE_PERF);
|
|
#endif
|
|
#ifdef CONFIG_WMMPS_STA
|
|
if (rtw_is_wmmps_mode(padapter))
|
|
msg = "WMMPS_BUSY";
|
|
#endif /* CONFIG_WMMPS_STA */
|
|
|
|
sprintf(buf, "WIFI-%s", msg);
|
|
rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, buf);
|
|
|
|
#ifdef CONFIG_RTW_CFGVENDOR_LLSTATS
|
|
pwrpriv->pwr_saving_time += rtw_get_passing_time_ms(pwrpriv->pwr_saving_start_time);
|
|
#endif /* CONFIG_RTW_CFGVENDOR_LLSTATS */
|
|
}
|
|
}
|
|
|
|
pwrpriv->bpower_saving = _FALSE;
|
|
#ifdef DBG_CHECK_FW_PS_STATE
|
|
if (rtw_fw_ps_state(padapter) == _FAIL) {
|
|
RTW_INFO("leave lps, fw in 32k\n");
|
|
pdbgpriv->dbg_leave_lps_fail_cnt++;
|
|
}
|
|
#endif /* DBG_CHECK_FW_PS_STATE
|
|
* RTW_INFO("-LeisurePSLeave\n"); */
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
void rtw_wow_lps_level_decide(_adapter *adapter, u8 wow_en)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
|
|
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
|
|
|
|
if (wow_en) {
|
|
pwrpriv->lps_level_bk = pwrpriv->lps_level;
|
|
pwrpriv->lps_level = pwrpriv->wowlan_lps_level;
|
|
#ifdef CONFIG_LPS_1T1R
|
|
pwrpriv->lps_1t1r_bk = pwrpriv->lps_1t1r;
|
|
pwrpriv->lps_1t1r = pwrpriv->wowlan_lps_1t1r;
|
|
#endif
|
|
} else {
|
|
pwrpriv->lps_level = pwrpriv->lps_level_bk;
|
|
#ifdef CONFIG_LPS_1T1R
|
|
pwrpriv->lps_1t1r = pwrpriv->lps_1t1r_bk;
|
|
#endif
|
|
}
|
|
}
|
|
#endif /* CONFIG_WOWLAN */
|
|
#endif /* CONFIG_LPS */
|
|
|
|
void LeaveAllPowerSaveModeDirect(PADAPTER Adapter)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(Adapter);
|
|
PADAPTER pri_padapter = GET_PRIMARY_ADAPTER(Adapter);
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(Adapter);
|
|
#ifdef CONFIG_LPS_LCLK
|
|
#ifndef CONFIG_DETECT_CPWM_BY_POLLING
|
|
u8 cpwm_orig;
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
u8 rpwm;
|
|
#endif
|
|
int i;
|
|
|
|
RTW_INFO("%s.....\n", __FUNCTION__);
|
|
|
|
if (rtw_is_surprise_removed(Adapter)) {
|
|
RTW_INFO(FUNC_ADPT_FMT ": bSurpriseRemoved=_TRUE Skip!\n", FUNC_ADPT_ARG(Adapter));
|
|
return;
|
|
}
|
|
|
|
if (rtw_mi_check_status(Adapter, MI_LINKED)) { /*connect*/
|
|
|
|
if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) {
|
|
RTW_INFO("%s: Driver Already Leave LPS\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
|
|
#ifndef CONFIG_DETECT_CPWM_BY_POLLING
|
|
cpwm_orig = 0;
|
|
rtw_hal_get_hwreg(Adapter, HW_VAR_CPWM, &cpwm_orig);
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
rpwm = rtw_set_rpwm(Adapter, PS_STATE_S4);
|
|
|
|
#ifndef CONFIG_DETECT_CPWM_BY_POLLING
|
|
if (rpwm != 0xFF && rpwm & PS_ACK)
|
|
rtw_cpwm_polling(Adapter, rpwm, cpwm_orig);
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
#endif/*CONFIG_LPS_LCLK*/
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
_adapter *iface = dvobj->padapters[i];
|
|
struct wifidirect_info *pwdinfo = &(iface->wdinfo);
|
|
|
|
if (pwdinfo->p2p_ps_mode > P2P_PS_NONE)
|
|
p2p_ps_wk_cmd(iface, P2P_PS_DISABLE, 0);
|
|
}
|
|
#endif /* CONFIG_P2P_PS */
|
|
|
|
#ifdef CONFIG_LPS
|
|
rtw_lps_ctrl_wk_cmd(pri_padapter, LPS_CTRL_LEAVE, RTW_CMDF_DIRECTLY);
|
|
#endif
|
|
} else {
|
|
if (pwrpriv->rf_pwrstate == rf_off) {
|
|
|
|
#if defined(CONFIG_FWLPS_IN_IPS) || defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_RTL8188E)
|
|
#ifdef CONFIG_IPS
|
|
if (_FALSE == ips_leave(pri_padapter))
|
|
RTW_INFO("======> ips_leave fail.............\n");
|
|
#endif
|
|
#endif /* CONFIG_SWLPS_IN_IPS || (CONFIG_PLATFORM_SPRD && CONFIG_RTL8188E) */
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
* Description: Leave all power save mode: LPS, FwLPS, IPS if needed.
|
|
* Move code to function by tynli. 2010.03.26.
|
|
* */
|
|
void LeaveAllPowerSaveMode(PADAPTER Adapter)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(Adapter);
|
|
u8 enqueue = 0;
|
|
int i;
|
|
|
|
#ifndef CONFIG_NEW_NETDEV_HDL
|
|
if (_FALSE == Adapter->bup) {
|
|
RTW_INFO(FUNC_ADPT_FMT ": bup=%d Skip!\n",
|
|
FUNC_ADPT_ARG(Adapter), Adapter->bup);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
/* RTW_INFO(FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(Adapter));*/
|
|
|
|
if (rtw_is_surprise_removed(Adapter)) {
|
|
RTW_INFO(FUNC_ADPT_FMT ": bSurpriseRemoved=_TRUE Skip!\n", FUNC_ADPT_ARG(Adapter));
|
|
return;
|
|
}
|
|
|
|
if (rtw_mi_get_assoc_if_num(Adapter)) {
|
|
/* connect */
|
|
#ifdef CONFIG_LPS_LCLK
|
|
enqueue = 1;
|
|
#endif
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
_adapter *iface = dvobj->padapters[i];
|
|
struct wifidirect_info *pwdinfo = &(iface->wdinfo);
|
|
|
|
if (pwdinfo->p2p_ps_mode > P2P_PS_NONE)
|
|
p2p_ps_wk_cmd(iface, P2P_PS_DISABLE, enqueue);
|
|
}
|
|
#endif /* CONFIG_P2P_PS */
|
|
|
|
#ifdef CONFIG_LPS
|
|
rtw_lps_ctrl_wk_cmd(Adapter, LPS_CTRL_LEAVE, enqueue ? 0 : RTW_CMDF_DIRECTLY);
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
LPS_Leave_check(Adapter);
|
|
#endif
|
|
} else {
|
|
if (adapter_to_pwrctl(Adapter)->rf_pwrstate == rf_off) {
|
|
|
|
#if defined(CONFIG_FWLPS_IN_IPS) || defined(CONFIG_SWLPS_IN_IPS) || (defined(CONFIG_PLATFORM_SPRD) && defined(CONFIG_RTL8188E))
|
|
#ifdef CONFIG_IPS
|
|
if (_FALSE == ips_leave(Adapter))
|
|
RTW_INFO("======> ips_leave fail.............\n");
|
|
#endif
|
|
#endif /* CONFIG_SWLPS_IN_IPS || (CONFIG_PLATFORM_SPRD && CONFIG_RTL8188E) */
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
void LPS_Leave_check(
|
|
PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv;
|
|
systime start_time;
|
|
u8 bReady;
|
|
|
|
|
|
pwrpriv = adapter_to_pwrctl(padapter);
|
|
|
|
bReady = _FALSE;
|
|
start_time = rtw_get_current_time();
|
|
|
|
rtw_yield_os();
|
|
|
|
while (1) {
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
|
|
if (rtw_is_surprise_removed(padapter)
|
|
|| (!rtw_is_hw_init_completed(padapter))
|
|
#ifdef CONFIG_USB_HCI
|
|
|| rtw_is_drv_stopped(padapter)
|
|
#endif
|
|
|| (pwrpriv->pwr_mode == PS_MODE_ACTIVE)
|
|
)
|
|
bReady = _TRUE;
|
|
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
|
|
if (_TRUE == bReady)
|
|
break;
|
|
|
|
if (rtw_get_passing_time_ms(start_time) > 100) {
|
|
RTW_ERR("Wait for cpwm event than 100 ms!!!\n");
|
|
break;
|
|
}
|
|
rtw_msleep_os(1);
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
* Caller:ISR handler...
|
|
*
|
|
* This will be called when CPWM interrupt is up.
|
|
*
|
|
* using to update cpwn of drv; and drv willl make a decision to up or down pwr level
|
|
*/
|
|
void cpwm_int_hdl(
|
|
PADAPTER padapter,
|
|
struct reportpwrstate_parm *preportpwrstate)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv;
|
|
|
|
if (!padapter)
|
|
goto exit;
|
|
|
|
if (RTW_CANNOT_RUN(padapter))
|
|
goto exit;
|
|
|
|
pwrpriv = adapter_to_pwrctl(padapter);
|
|
#if 0
|
|
if (pwrpriv->cpwm_tog == (preportpwrstate->state & PS_TOGGLE)) {
|
|
goto exit;
|
|
}
|
|
#endif
|
|
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
if (pwrpriv->rpwm < PS_STATE_S2) {
|
|
RTW_INFO("%s: Redundant CPWM Int. RPWM=0x%02X CPWM=0x%02x\n", __func__, pwrpriv->rpwm, pwrpriv->cpwm);
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
goto exit;
|
|
}
|
|
#endif /* CONFIG_LPS_RPWM_TIMER */
|
|
|
|
pwrpriv->cpwm = PS_STATE(preportpwrstate->state);
|
|
pwrpriv->cpwm_tog = preportpwrstate->state & PS_TOGGLE;
|
|
|
|
if (pwrpriv->cpwm >= PS_STATE_S2) {
|
|
if (pwrpriv->alives & CMD_ALIVE)
|
|
_rtw_up_sema(&padapter->cmdpriv.cmd_queue_sema);
|
|
|
|
if (pwrpriv->alives & XMIT_ALIVE)
|
|
_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
|
|
}
|
|
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
|
|
static void cpwm_event_callback(struct work_struct *work)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(work, struct pwrctrl_priv, cpwm_event);
|
|
struct dvobj_priv *dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
|
struct reportpwrstate_parm report;
|
|
|
|
/* RTW_INFO("%s\n",__FUNCTION__); */
|
|
|
|
report.state = PS_STATE_S2;
|
|
cpwm_int_hdl(adapter, &report);
|
|
}
|
|
|
|
static void dma_event_callback(struct work_struct *work)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(work, struct pwrctrl_priv, dma_event);
|
|
struct dvobj_priv *dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
|
|
|
rtw_unregister_tx_alive(adapter);
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
|
|
#define DBG_CPWM_CHK_FAIL
|
|
#if defined(DBG_CPWM_CHK_FAIL) && (defined(CONFIG_RTL8822B) || defined(CONFIG_RTL8821C) || defined(CONFIG_RTL8822C) \
|
|
|| defined(CONFIG_RTL8723F))
|
|
#define CPU_EXCEPTION_CODE 0xFAFAFAFA
|
|
static void rtw_cpwm_chk_fail_debug(_adapter *padapter)
|
|
{
|
|
u32 cpu_state;
|
|
|
|
cpu_state = rtw_read32(padapter, 0x10FC);
|
|
|
|
RTW_INFO("[PS-DBG] Reg_10FC =0x%08x\n", cpu_state);
|
|
RTW_INFO("[PS-DBG] Reg_10F8 =0x%08x\n", rtw_read32(padapter, 0x10F8));
|
|
RTW_INFO("[PS-DBG] Reg_11F8 =0x%08x\n", rtw_read32(padapter, 0x11F8));
|
|
RTW_INFO("[PS-DBG] Reg_4A4 =0x%08x\n", rtw_read32(padapter, 0x4A4));
|
|
RTW_INFO("[PS-DBG] Reg_4A8 =0x%08x\n", rtw_read32(padapter, 0x4A8));
|
|
|
|
if (cpu_state == CPU_EXCEPTION_CODE) {
|
|
RTW_INFO("[PS-DBG] Reg_48C =0x%08x\n", rtw_read32(padapter, 0x48C));
|
|
RTW_INFO("[PS-DBG] Reg_490 =0x%08x\n", rtw_read32(padapter, 0x490));
|
|
RTW_INFO("[PS-DBG] Reg_494 =0x%08x\n", rtw_read32(padapter, 0x494));
|
|
RTW_INFO("[PS-DBG] Reg_498 =0x%08x\n", rtw_read32(padapter, 0x498));
|
|
RTW_INFO("[PS-DBG] Reg_49C =0x%08x\n", rtw_read32(padapter, 0x49C));
|
|
RTW_INFO("[PS-DBG] Reg_4A0 =0x%08x\n", rtw_read32(padapter, 0x4A0));
|
|
RTW_INFO("[PS-DBG] Reg_1BC =0x%08x\n", rtw_read32(padapter, 0x1BC));
|
|
|
|
RTW_INFO("[PS-DBG] Reg_008 =0x%08x\n", rtw_read32(padapter, 0x08));
|
|
RTW_INFO("[PS-DBG] Reg_2F0 =0x%08x\n", rtw_read32(padapter, 0x2F0));
|
|
RTW_INFO("[PS-DBG] Reg_2F4 =0x%08x\n", rtw_read32(padapter, 0x2F4));
|
|
RTW_INFO("[PS-DBG] Reg_2F8 =0x%08x\n", rtw_read32(padapter, 0x2F8));
|
|
RTW_INFO("[PS-DBG] Reg_2FC =0x%08x\n", rtw_read32(padapter, 0x2FC));
|
|
|
|
rtw_dump_fifo(RTW_DBGDUMP, padapter, 5, 0, 3072);
|
|
}
|
|
}
|
|
#endif
|
|
static void rpwmtimeout_workitem_callback(struct work_struct *work)
|
|
{
|
|
PADAPTER padapter;
|
|
struct dvobj_priv *dvobj;
|
|
struct pwrctrl_priv *pwrpriv;
|
|
|
|
|
|
pwrpriv = container_of(work, struct pwrctrl_priv, rpwmtimeoutwi);
|
|
dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
padapter = dvobj_get_primary_adapter(dvobj);
|
|
|
|
if (!padapter)
|
|
return;
|
|
|
|
if (RTW_CANNOT_RUN(padapter))
|
|
return;
|
|
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
if ((pwrpriv->rpwm == pwrpriv->cpwm) || (pwrpriv->cpwm >= PS_STATE_S2)) {
|
|
RTW_INFO("%s: rpwm=0x%02X cpwm=0x%02X CPWM done!\n", __func__, pwrpriv->rpwm, pwrpriv->cpwm);
|
|
goto exit;
|
|
}
|
|
|
|
if (pwrpriv->rpwm_retry++ < LPS_RPWM_RETRY_CNT) {
|
|
u8 rpwm = (pwrpriv->rpwm | pwrpriv->tog | PS_ACK);
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&rpwm));
|
|
|
|
pwrpriv->tog += 0x80;
|
|
_set_timer(&pwrpriv->pwr_rpwm_timer, LPS_CPWM_TIMEOUT_MS);
|
|
goto exit;
|
|
}
|
|
|
|
pwrpriv->rpwm_retry = 0;
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
|
|
#if defined(DBG_CPWM_CHK_FAIL) && (defined(CONFIG_RTL8822B) || defined(CONFIG_RTL8821C) || defined(CONFIG_RTL8822C) \
|
|
|| defined(CONFIG_RTL8723F))
|
|
RTW_INFO("+%s: rpwm=0x%02X cpwm=0x%02X\n", __func__, pwrpriv->rpwm, pwrpriv->cpwm);
|
|
rtw_cpwm_chk_fail_debug(padapter);
|
|
#endif
|
|
|
|
if (rtw_read8(padapter, 0x100) != 0xEA) {
|
|
#if 1
|
|
struct reportpwrstate_parm report;
|
|
|
|
report.state = PS_STATE_S2;
|
|
RTW_INFO("\n%s: FW already leave 32K!\n\n", __func__);
|
|
cpwm_int_hdl(padapter, &report);
|
|
#else
|
|
RTW_INFO("\n%s: FW already leave 32K!\n\n", __func__);
|
|
cpwm_event_callback(&pwrpriv->cpwm_event);
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
|
|
if ((pwrpriv->rpwm == pwrpriv->cpwm) || (pwrpriv->cpwm >= PS_STATE_S2)) {
|
|
RTW_INFO("%s: cpwm=%d, nothing to do!\n", __func__, pwrpriv->cpwm);
|
|
goto exit;
|
|
}
|
|
pwrpriv->brpwmtimeout = _TRUE;
|
|
rtw_set_rpwm(padapter, pwrpriv->rpwm);
|
|
pwrpriv->brpwmtimeout = _FALSE;
|
|
|
|
exit:
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
}
|
|
|
|
/*
|
|
* This function is a timer handler, can't do any IO in it.
|
|
*/
|
|
static void pwr_rpwm_timeout_handler(void *FunctionContext)
|
|
{
|
|
PADAPTER padapter;
|
|
struct pwrctrl_priv *pwrpriv;
|
|
|
|
|
|
padapter = (PADAPTER)FunctionContext;
|
|
pwrpriv = adapter_to_pwrctl(padapter);
|
|
if (!padapter)
|
|
return;
|
|
|
|
if (RTW_CANNOT_RUN(padapter))
|
|
return;
|
|
|
|
RTW_INFO("+%s: rpwm=0x%02X cpwm=0x%02X\n", __func__, pwrpriv->rpwm, pwrpriv->cpwm);
|
|
|
|
if ((pwrpriv->rpwm == pwrpriv->cpwm) || (pwrpriv->cpwm >= PS_STATE_S2)) {
|
|
RTW_INFO("+%s: cpwm=%d, nothing to do!\n", __func__, pwrpriv->cpwm);
|
|
return;
|
|
}
|
|
|
|
_set_workitem(&pwrpriv->rpwmtimeoutwi);
|
|
}
|
|
#endif /* CONFIG_LPS_RPWM_TIMER */
|
|
|
|
__inline static void register_task_alive(struct pwrctrl_priv *pwrctrl, u32 tag)
|
|
{
|
|
pwrctrl->alives |= tag;
|
|
}
|
|
|
|
__inline static void unregister_task_alive(struct pwrctrl_priv *pwrctrl, u32 tag)
|
|
{
|
|
pwrctrl->alives &= ~tag;
|
|
}
|
|
|
|
|
|
/*
|
|
* Description:
|
|
* Check if the fw_pwrstate is okay for I/O.
|
|
* If not (cpwm is less than S2), then the sub-routine
|
|
* will raise the cpwm to be greater than or equal to S2.
|
|
*
|
|
* Calling Context: Passive
|
|
*
|
|
* Constraint:
|
|
* 1. this function will request pwrctrl->lock
|
|
*
|
|
* Return Value:
|
|
* _SUCCESS hardware is ready for I/O
|
|
* _FAIL can't I/O right now
|
|
*/
|
|
s32 rtw_register_task_alive(PADAPTER padapter, u32 task)
|
|
{
|
|
s32 res;
|
|
struct pwrctrl_priv *pwrctrl;
|
|
u8 pslv;
|
|
|
|
|
|
res = _SUCCESS;
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S2;
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
register_task_alive(pwrctrl, task);
|
|
|
|
if (pwrctrl->bFwCurrentInPSMode == _TRUE) {
|
|
|
|
if (pwrctrl->cpwm < pslv) {
|
|
if (pwrctrl->cpwm < PS_STATE_S2)
|
|
res = _FAIL;
|
|
if (pwrctrl->rpwm < pslv)
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
#ifdef CONFIG_DETECT_CPWM_BY_POLLING
|
|
if (_FAIL == res) {
|
|
if (pwrctrl->cpwm >= PS_STATE_S2)
|
|
res = _SUCCESS;
|
|
}
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
|
|
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* Description:
|
|
* If task is done, call this func. to power down firmware again.
|
|
*
|
|
* Constraint:
|
|
* 1. this function will request pwrctrl->lock
|
|
*
|
|
* Return Value:
|
|
* none
|
|
*/
|
|
void rtw_unregister_task_alive(PADAPTER padapter, u32 task)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
u8 pslv;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S0;
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if ((rtw_btcoex_IsBtDisabled(padapter) == _FALSE)
|
|
&& (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)) {
|
|
u8 val8;
|
|
|
|
val8 = rtw_btcoex_LpsVal(padapter);
|
|
if (val8 & BIT(4))
|
|
pslv = PS_STATE_S2;
|
|
|
|
}
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
unregister_task_alive(pwrctrl, task);
|
|
|
|
if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
|
|
&& (pwrctrl->bFwCurrentInPSMode == _TRUE)) {
|
|
|
|
if (pwrctrl->cpwm > pslv) {
|
|
if ((pslv >= PS_STATE_S2) || (pwrctrl->alives == 0))
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
}
|
|
|
|
/*
|
|
* Caller: rtw_xmit_thread
|
|
*
|
|
* Check if the fw_pwrstate is okay for xmit.
|
|
* If not (cpwm is less than S3), then the sub-routine
|
|
* will raise the cpwm to be greater than or equal to S3.
|
|
*
|
|
* Calling Context: Passive
|
|
*
|
|
* Return Value:
|
|
* _SUCCESS rtw_xmit_thread can write fifo/txcmd afterwards.
|
|
* _FAIL rtw_xmit_thread can not do anything.
|
|
*/
|
|
s32 rtw_register_tx_alive(PADAPTER padapter)
|
|
{
|
|
s32 res;
|
|
struct pwrctrl_priv *pwrctrl;
|
|
u8 pslv;
|
|
|
|
|
|
res = _SUCCESS;
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S2;
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
register_task_alive(pwrctrl, XMIT_ALIVE);
|
|
|
|
if (pwrctrl->bFwCurrentInPSMode == _TRUE) {
|
|
|
|
if (pwrctrl->cpwm < pslv) {
|
|
if (pwrctrl->cpwm < PS_STATE_S2)
|
|
res = _FAIL;
|
|
if (pwrctrl->rpwm < pslv)
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
#ifdef CONFIG_DETECT_CPWM_BY_POLLING
|
|
if (_FAIL == res) {
|
|
if (pwrctrl->cpwm >= PS_STATE_S2)
|
|
res = _SUCCESS;
|
|
}
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
|
|
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* Caller: rtw_cmd_thread
|
|
*
|
|
* Check if the fw_pwrstate is okay for issuing cmd.
|
|
* If not (cpwm should be is less than S2), then the sub-routine
|
|
* will raise the cpwm to be greater than or equal to S2.
|
|
*
|
|
* Calling Context: Passive
|
|
*
|
|
* Return Value:
|
|
* _SUCCESS rtw_cmd_thread can issue cmds to firmware afterwards.
|
|
* _FAIL rtw_cmd_thread can not do anything.
|
|
*/
|
|
s32 rtw_register_cmd_alive(PADAPTER padapter)
|
|
{
|
|
s32 res;
|
|
struct pwrctrl_priv *pwrctrl;
|
|
u8 pslv;
|
|
|
|
|
|
res = _SUCCESS;
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S2;
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
register_task_alive(pwrctrl, CMD_ALIVE);
|
|
|
|
if (pwrctrl->bFwCurrentInPSMode == _TRUE) {
|
|
|
|
if (pwrctrl->cpwm < pslv) {
|
|
if (pwrctrl->cpwm < PS_STATE_S2)
|
|
res = _FAIL;
|
|
if (pwrctrl->rpwm < pslv)
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
#ifdef CONFIG_DETECT_CPWM_BY_POLLING
|
|
if (_FAIL == res) {
|
|
if (pwrctrl->cpwm >= PS_STATE_S2)
|
|
res = _SUCCESS;
|
|
}
|
|
#endif /* CONFIG_DETECT_CPWM_BY_POLLING */
|
|
|
|
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* Caller: rx_isr
|
|
*
|
|
* Calling Context: Dispatch/ISR
|
|
*
|
|
* Return Value:
|
|
* _SUCCESS
|
|
* _FAIL
|
|
*/
|
|
s32 rtw_register_rx_alive(PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
register_task_alive(pwrctrl, RECV_ALIVE);
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* Caller: evt_isr or evt_thread
|
|
*
|
|
* Calling Context: Dispatch/ISR or Passive
|
|
*
|
|
* Return Value:
|
|
* _SUCCESS
|
|
* _FAIL
|
|
*/
|
|
s32 rtw_register_evt_alive(PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
register_task_alive(pwrctrl, EVT_ALIVE);
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* Caller: ISR
|
|
*
|
|
* If ISR's txdone,
|
|
* No more pkts for TX,
|
|
* Then driver shall call this fun. to power down firmware again.
|
|
*/
|
|
void rtw_unregister_tx_alive(PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
_adapter *iface;
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
u8 pslv, i;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S0;
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if ((rtw_btcoex_IsBtDisabled(padapter) == _FALSE)
|
|
&& (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)) {
|
|
u8 val8;
|
|
|
|
val8 = rtw_btcoex_LpsVal(padapter);
|
|
if (val8 & BIT(4))
|
|
pslv = PS_STATE_S2;
|
|
|
|
}
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
iface = dvobj->padapters[i];
|
|
if ((iface) && rtw_is_adapter_up(iface)) {
|
|
if (iface->wdinfo.p2p_ps_mode > P2P_PS_NONE) {
|
|
pslv = PS_STATE_S2;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
unregister_task_alive(pwrctrl, XMIT_ALIVE);
|
|
|
|
if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
|
|
&& (pwrctrl->bFwCurrentInPSMode == _TRUE)) {
|
|
|
|
if (pwrctrl->cpwm > pslv) {
|
|
if ((pslv >= PS_STATE_S2) || (pwrctrl->alives == 0))
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
}
|
|
|
|
/*
|
|
* Caller: ISR
|
|
*
|
|
* If all commands have been done,
|
|
* and no more command to do,
|
|
* then driver shall call this fun. to power down firmware again.
|
|
*/
|
|
void rtw_unregister_cmd_alive(PADAPTER padapter)
|
|
{
|
|
_adapter *iface;
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
struct pwrctrl_priv *pwrctrl;
|
|
u8 pslv, i;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
pslv = PS_STATE_S0;
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
if ((rtw_btcoex_IsBtDisabled(padapter) == _FALSE)
|
|
&& (rtw_btcoex_IsBtControlLps(padapter) == _TRUE)) {
|
|
u8 val8;
|
|
|
|
val8 = rtw_btcoex_LpsVal(padapter);
|
|
if (val8 & BIT(4))
|
|
pslv = PS_STATE_S2;
|
|
|
|
}
|
|
#endif /* CONFIG_BT_COEXIST */
|
|
|
|
#ifdef CONFIG_P2P_PS
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
iface = dvobj->padapters[i];
|
|
if ((iface) && rtw_is_adapter_up(iface)) {
|
|
if (iface->wdinfo.p2p_ps_mode > P2P_PS_NONE) {
|
|
pslv = PS_STATE_S2;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
unregister_task_alive(pwrctrl, CMD_ALIVE);
|
|
|
|
if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
|
|
&& (pwrctrl->bFwCurrentInPSMode == _TRUE)) {
|
|
|
|
if (pwrctrl->cpwm > pslv) {
|
|
if ((pslv >= PS_STATE_S2) || (pwrctrl->alives == 0))
|
|
rtw_set_rpwm(padapter, pslv);
|
|
}
|
|
}
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
}
|
|
|
|
/*
|
|
* Caller: ISR
|
|
*/
|
|
void rtw_unregister_rx_alive(PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
|
|
_enter_pwrlock(&pwrctrl->lock);
|
|
|
|
unregister_task_alive(pwrctrl, RECV_ALIVE);
|
|
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
}
|
|
|
|
void rtw_unregister_evt_alive(PADAPTER padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrl;
|
|
|
|
|
|
pwrctrl = adapter_to_pwrctl(padapter);
|
|
|
|
unregister_task_alive(pwrctrl, EVT_ALIVE);
|
|
|
|
|
|
_exit_pwrlock(&pwrctrl->lock);
|
|
|
|
}
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
|
|
#ifdef CONFIG_RESUME_IN_WORKQUEUE
|
|
static void resume_workitem_callback(struct work_struct *work);
|
|
#endif /* CONFIG_RESUME_IN_WORKQUEUE */
|
|
|
|
void rtw_init_pwrctrl_priv(PADAPTER padapter)
|
|
{
|
|
#ifdef CONFIG_LPS_1T1R
|
|
#define LPS_1T1R_FMT ", LPS_1T1R=%d"
|
|
#define LPS_1T1R_ARG , pwrctrlpriv->lps_1t1r
|
|
#else
|
|
#define LPS_1T1R_FMT ""
|
|
#define LPS_1T1R_ARG
|
|
#endif
|
|
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
#ifdef CONFIG_WOWLAN
|
|
struct registry_priv *registry_par = &padapter->registrypriv;
|
|
#endif
|
|
#ifdef CONFIG_GPIO_WAKEUP
|
|
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(padapter);
|
|
#endif
|
|
|
|
#if defined(CONFIG_CONCURRENT_MODE)
|
|
if (!is_primary_adapter(padapter))
|
|
return;
|
|
#endif
|
|
|
|
_init_pwrlock(&pwrctrlpriv->lock);
|
|
_init_pwrlock(&pwrctrlpriv->check_32k_lock);
|
|
pwrctrlpriv->rf_pwrstate = rf_on;
|
|
pwrctrlpriv->ips_enter_cnts = 0;
|
|
pwrctrlpriv->ips_leave_cnts = 0;
|
|
pwrctrlpriv->lps_enter_cnts = 0;
|
|
pwrctrlpriv->lps_leave_cnts = 0;
|
|
pwrctrlpriv->bips_processing = _FALSE;
|
|
#ifdef CONFIG_LPS_CHK_BY_TP
|
|
pwrctrlpriv->lps_chk_by_tp = padapter->registrypriv.lps_chk_by_tp;
|
|
pwrctrlpriv->lps_tx_tp_th = LPS_TX_TP_TH;
|
|
pwrctrlpriv->lps_rx_tp_th = LPS_RX_TP_TH;
|
|
pwrctrlpriv->lps_bi_tp_th = LPS_BI_TP_TH;
|
|
pwrctrlpriv->lps_chk_cnt = pwrctrlpriv->lps_chk_cnt_th = LPS_TP_CHK_CNT;
|
|
pwrctrlpriv->lps_tx_pkts = LPS_CHK_PKTS_TX;
|
|
pwrctrlpriv->lps_rx_pkts = LPS_CHK_PKTS_RX;
|
|
#endif
|
|
|
|
pwrctrlpriv->ips_mode = padapter->registrypriv.ips_mode;
|
|
pwrctrlpriv->ips_mode_req = padapter->registrypriv.ips_mode;
|
|
pwrctrlpriv->ips_deny_time = rtw_get_current_time();
|
|
pwrctrlpriv->lps_level = padapter->registrypriv.lps_level;
|
|
#ifdef CONFIG_LPS_1T1R
|
|
pwrctrlpriv->lps_1t1r = padapter->registrypriv.lps_1t1r;
|
|
#endif
|
|
|
|
pwrctrlpriv->pwr_state_check_interval = RTW_PWR_STATE_CHK_INTERVAL;
|
|
pwrctrlpriv->pwr_state_check_cnts = 0;
|
|
pwrctrlpriv->bInSuspend = _FALSE;
|
|
pwrctrlpriv->bkeepfwalive = _FALSE;
|
|
pwrctrlpriv->LpsIdleCount = 0;
|
|
|
|
/* pwrctrlpriv->FWCtrlPSMode =padapter->registrypriv.power_mgnt; */ /* PS_MODE_MIN; */
|
|
if (padapter->registrypriv.mp_mode == 1)
|
|
pwrctrlpriv->power_mgnt = PS_MODE_ACTIVE ;
|
|
else
|
|
pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt; /* PS_MODE_MIN; */
|
|
pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? _TRUE : _FALSE;
|
|
|
|
pwrctrlpriv->bFwCurrentInPSMode = _FALSE;
|
|
pwrctrlpriv->lps_deny_time = rtw_get_current_time();
|
|
|
|
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->dtim = 0;
|
|
|
|
pwrctrlpriv->tog = 0x80;
|
|
pwrctrlpriv->rpwm_retry = 0;
|
|
|
|
RTW_INFO("%s: IPS_mode=%d, LPS_mode=%d, LPS_level=%d"LPS_1T1R_FMT"\n",
|
|
__func__, pwrctrlpriv->ips_mode, pwrctrlpriv->power_mgnt, pwrctrlpriv->lps_level
|
|
LPS_1T1R_ARG
|
|
);
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_RPWM, (u8 *)(&pwrctrlpriv->rpwm));
|
|
|
|
_init_workitem(&pwrctrlpriv->cpwm_event, cpwm_event_callback, NULL);
|
|
|
|
_init_workitem(&pwrctrlpriv->dma_event, dma_event_callback, NULL);
|
|
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
pwrctrlpriv->brpwmtimeout = _FALSE;
|
|
_init_workitem(&pwrctrlpriv->rpwmtimeoutwi, rpwmtimeout_workitem_callback, NULL);
|
|
rtw_init_timer(&pwrctrlpriv->pwr_rpwm_timer, padapter, pwr_rpwm_timeout_handler, padapter);
|
|
#endif /* CONFIG_LPS_RPWM_TIMER */
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
|
|
#ifdef CONFIG_LPS_PG
|
|
pwrctrlpriv->lpspg_info.name = "LPSPG_INFO";
|
|
#ifdef CONFIG_RTL8822C
|
|
pwrctrlpriv->lpspg_dpk_info.name = "LPSPG_DPK_INFO";
|
|
pwrctrlpriv->lpspg_iqk_info.name = "LPSPG_IQK_INFO";
|
|
#endif
|
|
#endif
|
|
|
|
rtw_init_timer(&pwrctrlpriv->pwr_state_check_timer, padapter, pwr_state_check_handler, padapter);
|
|
|
|
pwrctrlpriv->wowlan_mode = _FALSE;
|
|
pwrctrlpriv->wowlan_ap_mode = _FALSE;
|
|
pwrctrlpriv->wowlan_p2p_mode = _FALSE;
|
|
pwrctrlpriv->wowlan_in_resume = _FALSE;
|
|
pwrctrlpriv->wowlan_last_wake_reason = 0;
|
|
|
|
#ifdef CONFIG_RESUME_IN_WORKQUEUE
|
|
_init_workitem(&pwrctrlpriv->resume_work, resume_workitem_callback, NULL);
|
|
pwrctrlpriv->rtw_workqueue = create_singlethread_workqueue("rtw_workqueue");
|
|
#endif /* CONFIG_RESUME_IN_WORKQUEUE */
|
|
|
|
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
|
|
pwrctrlpriv->early_suspend.suspend = NULL;
|
|
rtw_register_early_suspend(pwrctrlpriv);
|
|
#endif /* CONFIG_HAS_EARLYSUSPEND || CONFIG_ANDROID_POWER */
|
|
|
|
#ifdef CONFIG_GPIO_WAKEUP
|
|
pwrctrlpriv->wowlan_gpio_index = WAKEUP_GPIO_IDX;
|
|
/* set output low state in initial */
|
|
pwrctrlpriv->wowlan_gpio_output_state = GPIO_OUTPUT_LOW;
|
|
/*default low active*/
|
|
pwrctrlpriv->is_high_active = HIGH_ACTIVE_DEV2HST;
|
|
pwrctrlpriv->hst2dev_high_active = HIGH_ACTIVE_HST2DEV;
|
|
|
|
#if (defined(CONFIG_RTL8192F) && defined(CONFIG_USB_HCI) && defined(CONFIG_BT_COEXIST))
|
|
if (pHalData->EEPROMBluetoothCoexist == _TRUE) {
|
|
/* for 8725AU case */
|
|
pwrctrlpriv->wowlan_gpio_index = WAKEUP_GPIO_IDX_8725AU;
|
|
pwrctrlpriv->is_high_active = HIGH_ACTIVE_DEV2HST_8725AU;
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_RTW_ONE_PIN_GPIO
|
|
rtw_hal_switch_gpio_wl_ctrl(padapter, pwrctrlpriv->wowlan_gpio_index, _TRUE);
|
|
rtw_hal_set_input_gpio(padapter, pwrctrlpriv->wowlan_gpio_index);
|
|
#else
|
|
#ifdef CONFIG_WAKEUP_GPIO_INPUT_MODE
|
|
if (pwrctrlpriv->is_high_active == 0)
|
|
rtw_hal_set_input_gpio(padapter, pwrctrlpriv->wowlan_gpio_index);
|
|
else
|
|
rtw_hal_set_output_gpio(padapter, pwrctrlpriv->wowlan_gpio_index,
|
|
GPIO_OUTPUT_LOW);
|
|
#else
|
|
rtw_hal_set_output_gpio(padapter, pwrctrlpriv->wowlan_gpio_index
|
|
, pwrctrlpriv->wowlan_gpio_output_state);
|
|
rtw_hal_switch_gpio_wl_ctrl(padapter, pwrctrlpriv->wowlan_gpio_index, _TRUE);
|
|
RTW_INFO("%s: set GPIO_%d to OUTPUT %s state in initial and %s_ACTIVE.\n",
|
|
__func__, pwrctrlpriv->wowlan_gpio_index,
|
|
pwrctrlpriv->wowlan_gpio_output_state ? "HIGH" : "LOW",
|
|
pwrctrlpriv->is_high_active ? "HIGI" : "LOW");
|
|
#endif /*CONFIG_WAKEUP_GPIO_INPUT_MODE*/
|
|
#endif /* CONFIG_RTW_ONE_PIN_GPIO */
|
|
#endif /* CONFIG_GPIO_WAKEUP */
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
#ifdef CONFIG_LPS_1T1R
|
|
#define WOW_LPS_1T1R_FMT ", WOW_LPS_1T1R=%d"
|
|
#define WOW_LPS_1T1R_ARG , pwrctrlpriv->wowlan_lps_1t1r
|
|
#else
|
|
#define WOW_LPS_1T1R_FMT ""
|
|
#define WOW_LPS_1T1R_ARG
|
|
#endif
|
|
|
|
pwrctrlpriv->wowlan_power_mgmt = padapter->registrypriv.wow_power_mgnt;
|
|
pwrctrlpriv->wowlan_lps_level = padapter->registrypriv.wow_lps_level;
|
|
#ifdef CONFIG_LPS_1T1R
|
|
pwrctrlpriv->wowlan_lps_1t1r = padapter->registrypriv.wow_lps_1t1r;
|
|
#endif
|
|
|
|
RTW_INFO("%s: WOW_LPS_mode=%d, WOW_LPS_level=%d"WOW_LPS_1T1R_FMT"\n",
|
|
__func__, pwrctrlpriv->wowlan_power_mgmt, pwrctrlpriv->wowlan_lps_level
|
|
WOW_LPS_1T1R_ARG
|
|
);
|
|
|
|
if (registry_par->wakeup_event & BIT(1))
|
|
pwrctrlpriv->default_patterns_en = _TRUE;
|
|
else
|
|
pwrctrlpriv->default_patterns_en = _FALSE;
|
|
|
|
rtw_wow_pattern_sw_reset(padapter);
|
|
#ifdef CONFIG_PNO_SUPPORT
|
|
pwrctrlpriv->pno_inited = _FALSE;
|
|
pwrctrlpriv->pnlo_info = NULL;
|
|
pwrctrlpriv->pscan_info = NULL;
|
|
pwrctrlpriv->pno_ssid_list = NULL;
|
|
#endif /* CONFIG_PNO_SUPPORT */
|
|
#ifdef CONFIG_WOW_PATTERN_HW_CAM
|
|
_rtw_mutex_init(&pwrctrlpriv->wowlan_pattern_cam_mutex);
|
|
#endif
|
|
|
|
#ifdef CONFIG_WOW_KEEP_ALIVE_PATTERN
|
|
pwrctrlpriv->wowlan_keep_alive_ack_index = 0xFF;
|
|
pwrctrlpriv->wowlan_wake_pattern_index = 0xFF;
|
|
#endif/*CONFIG_WOW_KEEP_ALIVE_PATTERN*/
|
|
pwrctrlpriv->wowlan_aoac_rpt_loc = 0;
|
|
#ifdef CONFIG_WAR_OFFLOAD
|
|
#if defined(CONFIG_OFFLOAD_MDNS_V4) || defined(CONFIG_OFFLOAD_MDNS_V6)
|
|
rtw_wow_war_mdns_parms_reset(padapter, _TRUE);
|
|
#endif /* defined(CONFIG_OFFLOAD_MDNS_V4) || defined(CONFIG_OFFLOAD_MDNS_V6) */
|
|
#endif /* CONFIG_WAR_OFFLOAD */
|
|
#endif /* CONFIG_WOWLAN */
|
|
|
|
#ifdef CONFIG_LPS_POFF
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_LPS_POFF_INIT, 0);
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_ACK
|
|
_rtw_mutex_init(&pwrctrlpriv->lps_ack_mutex);
|
|
pwrctrlpriv->lps_ack_status = -1;
|
|
#endif /* CONFIG_LPS_ACK */
|
|
}
|
|
|
|
|
|
void rtw_free_pwrctrl_priv(PADAPTER adapter)
|
|
{
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(adapter);
|
|
|
|
#if defined(CONFIG_CONCURRENT_MODE)
|
|
if (!is_primary_adapter(adapter))
|
|
return;
|
|
#endif
|
|
|
|
|
|
/* _rtw_memset((unsigned char *)pwrctrlpriv, 0, sizeof(struct pwrctrl_priv)); */
|
|
|
|
|
|
#ifdef CONFIG_RESUME_IN_WORKQUEUE
|
|
if (pwrctrlpriv->rtw_workqueue) {
|
|
flush_workqueue(pwrctrlpriv->rtw_workqueue);
|
|
destroy_workqueue(pwrctrlpriv->rtw_workqueue);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_POFF
|
|
rtw_hal_set_hwreg(adapter, HW_VAR_LPS_POFF_DEINIT, 0);
|
|
#endif
|
|
|
|
#ifdef CONFIG_LPS_LCLK
|
|
_cancel_workitem_sync(&pwrctrlpriv->cpwm_event);
|
|
_cancel_workitem_sync(&pwrctrlpriv->dma_event);
|
|
#ifdef CONFIG_LPS_RPWM_TIMER
|
|
_cancel_workitem_sync(&pwrctrlpriv->rpwmtimeoutwi);
|
|
#endif
|
|
#endif /* CONFIG_LPS_LCLK */
|
|
|
|
#ifdef CONFIG_LPS_PG
|
|
rsvd_page_cache_free(&pwrctrlpriv->lpspg_info);
|
|
#ifdef CONFIG_RTL8822C
|
|
rsvd_page_cache_free(&pwrctrlpriv->lpspg_dpk_info);
|
|
rsvd_page_cache_free(&pwrctrlpriv->lpspg_iqk_info);
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
#ifdef CONFIG_PNO_SUPPORT
|
|
if (pwrctrlpriv->pnlo_info != NULL)
|
|
printk("****** pnlo_info memory leak********\n");
|
|
|
|
if (pwrctrlpriv->pscan_info != NULL)
|
|
printk("****** pscan_info memory leak********\n");
|
|
|
|
if (pwrctrlpriv->pno_ssid_list != NULL)
|
|
printk("****** pno_ssid_list memory leak********\n");
|
|
#endif
|
|
#ifdef CONFIG_WOW_PATTERN_HW_CAM
|
|
_rtw_mutex_free(&pwrctrlpriv->wowlan_pattern_cam_mutex);
|
|
#endif
|
|
|
|
#endif /* CONFIG_WOWLAN */
|
|
|
|
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
|
|
rtw_unregister_early_suspend(pwrctrlpriv);
|
|
#endif /* CONFIG_HAS_EARLYSUSPEND || CONFIG_ANDROID_POWER */
|
|
|
|
_free_pwrlock(&pwrctrlpriv->lock);
|
|
_free_pwrlock(&pwrctrlpriv->check_32k_lock);
|
|
|
|
#ifdef CONFIG_LPS_ACK
|
|
_rtw_mutex_free(&pwrctrlpriv->lps_ack_mutex);
|
|
#endif /* CONFIG_LPS_ACK */
|
|
}
|
|
|
|
#ifdef CONFIG_RESUME_IN_WORKQUEUE
|
|
extern int rtw_resume_process(_adapter *padapter);
|
|
|
|
static void resume_workitem_callback(struct work_struct *work)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(work, struct pwrctrl_priv, resume_work);
|
|
struct dvobj_priv *dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
rtw_resume_process(adapter);
|
|
|
|
rtw_resume_unlock_suspend();
|
|
}
|
|
|
|
void rtw_resume_in_workqueue(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
/* accquire system's suspend lock preventing from falliing asleep while resume in workqueue */
|
|
/* rtw_lock_suspend(); */
|
|
|
|
rtw_resume_lock_suspend();
|
|
|
|
#if 1
|
|
queue_work(pwrpriv->rtw_workqueue, &pwrpriv->resume_work);
|
|
#else
|
|
_set_workitem(&pwrpriv->resume_work);
|
|
#endif
|
|
}
|
|
#endif /* CONFIG_RESUME_IN_WORKQUEUE */
|
|
|
|
#if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
|
|
inline bool rtw_is_earlysuspend_registered(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
return (pwrpriv->early_suspend.suspend) ? _TRUE : _FALSE;
|
|
}
|
|
|
|
inline bool rtw_is_do_late_resume(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
return (pwrpriv->do_late_resume) ? _TRUE : _FALSE;
|
|
}
|
|
|
|
inline void rtw_set_do_late_resume(struct pwrctrl_priv *pwrpriv, bool enable)
|
|
{
|
|
pwrpriv->do_late_resume = enable;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_HAS_EARLYSUSPEND
|
|
extern int rtw_resume_process(_adapter *padapter);
|
|
static void rtw_early_suspend(struct early_suspend *h)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
}
|
|
|
|
static void rtw_late_resume(struct early_suspend *h)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
|
|
struct dvobj_priv *dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
if (pwrpriv->do_late_resume) {
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
rtw_resume_process(adapter);
|
|
}
|
|
}
|
|
|
|
void rtw_register_early_suspend(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
/* jeff: set the early suspend level before blank screen, so we wll do late resume after scree is lit */
|
|
pwrpriv->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN - 20;
|
|
pwrpriv->early_suspend.suspend = rtw_early_suspend;
|
|
pwrpriv->early_suspend.resume = rtw_late_resume;
|
|
register_early_suspend(&pwrpriv->early_suspend);
|
|
|
|
|
|
}
|
|
|
|
void rtw_unregister_early_suspend(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
|
|
if (pwrpriv->early_suspend.suspend)
|
|
unregister_early_suspend(&pwrpriv->early_suspend);
|
|
|
|
pwrpriv->early_suspend.suspend = NULL;
|
|
pwrpriv->early_suspend.resume = NULL;
|
|
}
|
|
#endif /* CONFIG_HAS_EARLYSUSPEND */
|
|
|
|
#ifdef CONFIG_ANDROID_POWER
|
|
#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
|
extern int rtw_resume_process(PADAPTER padapter);
|
|
#endif
|
|
static void rtw_early_suspend(android_early_suspend_t *h)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
}
|
|
|
|
static void rtw_late_resume(android_early_suspend_t *h)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = container_of(h, struct pwrctrl_priv, early_suspend);
|
|
struct dvobj_priv *dvobj = pwrctl_to_dvobj(pwrpriv);
|
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
if (pwrpriv->do_late_resume) {
|
|
#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
rtw_resume_process(adapter);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void rtw_register_early_suspend(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
/* jeff: set the early suspend level before blank screen, so we wll do late resume after scree is lit */
|
|
pwrpriv->early_suspend.level = ANDROID_EARLY_SUSPEND_LEVEL_BLANK_SCREEN - 20;
|
|
pwrpriv->early_suspend.suspend = rtw_early_suspend;
|
|
pwrpriv->early_suspend.resume = rtw_late_resume;
|
|
android_register_early_suspend(&pwrpriv->early_suspend);
|
|
}
|
|
|
|
void rtw_unregister_early_suspend(struct pwrctrl_priv *pwrpriv)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
rtw_set_do_late_resume(pwrpriv, _FALSE);
|
|
|
|
if (pwrpriv->early_suspend.suspend)
|
|
android_unregister_early_suspend(&pwrpriv->early_suspend);
|
|
|
|
pwrpriv->early_suspend.suspend = NULL;
|
|
pwrpriv->early_suspend.resume = NULL;
|
|
}
|
|
#endif /* CONFIG_ANDROID_POWER */
|
|
|
|
u8 rtw_interface_ps_func(_adapter *padapter, 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(_adapter *padapter, u32 ms)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ms);
|
|
}
|
|
|
|
/*
|
|
* rtw_pwr_wakeup - Wake the NIC up from: 1)IPS. 2)USB autosuspend
|
|
* @adapter: pointer to _adapter structure
|
|
* @ips_deffer_ms: the ms wiil prevent from falling into IPS after wakeup
|
|
* Return _SUCCESS or _FAIL
|
|
*/
|
|
|
|
int _rtw_pwr_wakeup(_adapter *padapter, u32 ips_deffer_ms, const char *caller)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
|
|
struct mlme_priv *pmlmepriv;
|
|
int ret = _SUCCESS;
|
|
systime start = rtw_get_current_time();
|
|
|
|
/*RTW_INFO(FUNC_ADPT_FMT "===>\n", FUNC_ADPT_ARG(padapter));*/
|
|
/* for LPS */
|
|
LeaveAllPowerSaveMode(padapter);
|
|
|
|
/* IPS still bound with primary adapter */
|
|
padapter = GET_PRIMARY_ADAPTER(padapter);
|
|
pmlmepriv = &padapter->mlmepriv;
|
|
|
|
if (rtw_time_after(rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms), pwrpriv->ips_deny_time))
|
|
pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms);
|
|
|
|
|
|
if (pwrpriv->ps_processing) {
|
|
RTW_INFO("%s wait ps_processing...\n", __func__);
|
|
while (pwrpriv->ps_processing && rtw_get_passing_time_ms(start) <= 3000)
|
|
rtw_msleep_os(10);
|
|
if (pwrpriv->ps_processing)
|
|
RTW_INFO("%s wait ps_processing timeout\n", __func__);
|
|
else
|
|
RTW_INFO("%s wait ps_processing done\n", __func__);
|
|
}
|
|
|
|
#ifdef DBG_CONFIG_ERROR_DETECT
|
|
if (rtw_hal_sreset_inprogress(padapter)) {
|
|
RTW_INFO("%s wait sreset_inprogress...\n", __func__);
|
|
while (rtw_hal_sreset_inprogress(padapter) && rtw_get_passing_time_ms(start) <= 4000)
|
|
rtw_msleep_os(10);
|
|
if (rtw_hal_sreset_inprogress(padapter))
|
|
RTW_INFO("%s wait sreset_inprogress timeout\n", __func__);
|
|
else
|
|
RTW_INFO("%s wait sreset_inprogress done\n", __func__);
|
|
}
|
|
#endif
|
|
|
|
if (pwrpriv->bInSuspend) {
|
|
RTW_INFO("%s wait bInSuspend...\n", __func__);
|
|
while (pwrpriv->bInSuspend
|
|
&& ((rtw_get_passing_time_ms(start) <= 3000 && !rtw_is_do_late_resume(pwrpriv))
|
|
|| (rtw_get_passing_time_ms(start) <= 500 && rtw_is_do_late_resume(pwrpriv)))
|
|
)
|
|
rtw_msleep_os(10);
|
|
if (pwrpriv->bInSuspend)
|
|
RTW_INFO("%s wait bInSuspend timeout\n", __func__);
|
|
else
|
|
RTW_INFO("%s wait bInSuspend done\n", __func__);
|
|
}
|
|
|
|
/* System suspend is not allowed to wakeup */
|
|
if (_TRUE == pwrpriv->bInSuspend) {
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
/* I think this should be check in IPS, LPS, autosuspend functions... */
|
|
if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE) == _TRUE) {
|
|
ret = _SUCCESS;
|
|
goto exit;
|
|
}
|
|
|
|
if (rf_off == pwrpriv->rf_pwrstate) {
|
|
|
|
#ifdef CONFIG_IPS
|
|
RTW_INFO("%s call ips_leave....\n", __FUNCTION__);
|
|
if (_FAIL == ips_leave(padapter)) {
|
|
RTW_INFO("======> ips_leave fail.............\n");
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
/* TODO: the following checking need to be merged... */
|
|
if (rtw_is_drv_stopped(padapter)
|
|
|| !padapter->bup
|
|
|| !rtw_is_hw_init_completed(padapter)
|
|
) {
|
|
RTW_INFO("%s: bDriverStopped=%s, bup=%d, hw_init_completed=%u\n"
|
|
, caller
|
|
, rtw_is_drv_stopped(padapter) ? "True" : "False"
|
|
, padapter->bup
|
|
, rtw_get_hw_init_completed(padapter));
|
|
ret = _FALSE;
|
|
goto exit;
|
|
}
|
|
|
|
exit:
|
|
if (rtw_time_after(rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms), pwrpriv->ips_deny_time))
|
|
pwrpriv->ips_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ips_deffer_ms);
|
|
/*RTW_INFO(FUNC_ADPT_FMT "<===\n", FUNC_ADPT_ARG(padapter));*/
|
|
return ret;
|
|
|
|
}
|
|
|
|
int rtw_pm_set_lps(_adapter *padapter, u8 mode)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (mode < PS_MODE_NUM) {
|
|
if (pwrctrlpriv->power_mgnt != mode) {
|
|
if (PS_MODE_ACTIVE == mode)
|
|
LeaveAllPowerSaveMode(padapter);
|
|
else
|
|
pwrctrlpriv->LpsIdleCount = 2;
|
|
pwrctrlpriv->power_mgnt = mode;
|
|
pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? _TRUE : _FALSE;
|
|
}
|
|
} else
|
|
ret = -EINVAL;
|
|
|
|
return ret;
|
|
}
|
|
|
|
int rtw_pm_set_lps_level(_adapter *padapter, u8 level)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (level < LPS_LEVEL_MAX) {
|
|
if (pwrctrlpriv->lps_level != level) {
|
|
#ifdef CONFIG_LPS
|
|
if (rtw_lps_ctrl_leave_set_level_cmd(padapter, level, RTW_CMDF_WAIT_ACK) != _SUCCESS)
|
|
#endif
|
|
pwrctrlpriv->lps_level = level;
|
|
}
|
|
} else
|
|
ret = -EINVAL;
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_1T1R
|
|
int rtw_pm_set_lps_1t1r(_adapter *padapter, u8 en)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
en = en ? 1 : 0;
|
|
if (pwrctrlpriv->lps_1t1r != en) {
|
|
if (rtw_lps_ctrl_leave_set_1t1r_cmd(padapter, en, RTW_CMDF_WAIT_ACK) != _SUCCESS)
|
|
pwrctrlpriv->lps_1t1r = en;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
inline void rtw_set_lps_deny(_adapter *adapter, u32 ms)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter);
|
|
pwrpriv->lps_deny_time = rtw_get_current_time() + rtw_ms_to_systime(ms);
|
|
}
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
int rtw_pm_set_wow_lps(_adapter *padapter, u8 mode)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (mode < PS_MODE_NUM) {
|
|
if (pwrctrlpriv->wowlan_power_mgmt != mode)
|
|
pwrctrlpriv->wowlan_power_mgmt = mode;
|
|
} else
|
|
ret = -EINVAL;
|
|
|
|
return ret;
|
|
}
|
|
int rtw_pm_set_wow_lps_level(_adapter *padapter, u8 level)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (level < LPS_LEVEL_MAX)
|
|
pwrctrlpriv->wowlan_lps_level = level;
|
|
else
|
|
ret = -EINVAL;
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef CONFIG_LPS_1T1R
|
|
int rtw_pm_set_wow_lps_1t1r(_adapter *padapter, u8 en)
|
|
{
|
|
int ret = 0;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
en = en ? 1 : 0;
|
|
pwrctrlpriv->wowlan_lps_1t1r = en;
|
|
|
|
return ret;
|
|
}
|
|
#endif /* CONFIG_LPS_1T1R */
|
|
#endif /* CONFIG_WOWLAN */
|
|
|
|
int rtw_pm_set_ips(_adapter *padapter, u8 mode)
|
|
{
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
if (mode == IPS_NORMAL || mode == IPS_LEVEL_2) {
|
|
rtw_ips_mode_req(pwrctrlpriv, mode);
|
|
RTW_INFO("%s %s\n", __FUNCTION__, mode == IPS_NORMAL ? "IPS_NORMAL" : "IPS_LEVEL_2");
|
|
return 0;
|
|
} else if (mode == IPS_NONE) {
|
|
rtw_ips_mode_req(pwrctrlpriv, mode);
|
|
RTW_INFO("%s %s\n", __FUNCTION__, "IPS_NONE");
|
|
if (!rtw_is_surprise_removed(padapter) && (_FAIL == rtw_pwr_wakeup(padapter)))
|
|
return -EFAULT;
|
|
} else
|
|
return -EINVAL;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* ATTENTION:
|
|
* This function will request pwrctrl LOCK!
|
|
*/
|
|
void rtw_ps_deny(PADAPTER padapter, PS_DENY_REASON reason)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv;
|
|
|
|
/* RTW_INFO("+" FUNC_ADPT_FMT ": Request PS deny for %d (0x%08X)\n",
|
|
* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
|
|
|
|
pwrpriv = adapter_to_pwrctl(padapter);
|
|
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
if (pwrpriv->ps_deny & BIT(reason)) {
|
|
RTW_INFO(FUNC_ADPT_FMT ": [WARNING] Reason %d had been set before!!\n",
|
|
FUNC_ADPT_ARG(padapter), reason);
|
|
}
|
|
pwrpriv->ps_deny |= BIT(reason);
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
|
|
/* RTW_INFO("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n",
|
|
* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
|
|
}
|
|
|
|
/*
|
|
* ATTENTION:
|
|
* This function will request pwrctrl LOCK!
|
|
*/
|
|
void rtw_ps_deny_cancel(PADAPTER padapter, PS_DENY_REASON reason)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv;
|
|
|
|
|
|
/* RTW_INFO("+" FUNC_ADPT_FMT ": Cancel PS deny for %d(0x%08X)\n",
|
|
* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
|
|
|
|
pwrpriv = adapter_to_pwrctl(padapter);
|
|
|
|
_enter_pwrlock(&pwrpriv->lock);
|
|
if ((pwrpriv->ps_deny & BIT(reason)) == 0) {
|
|
RTW_INFO(FUNC_ADPT_FMT ": [ERROR] Reason %d had been canceled before!!\n",
|
|
FUNC_ADPT_ARG(padapter), reason);
|
|
}
|
|
pwrpriv->ps_deny &= ~BIT(reason);
|
|
_exit_pwrlock(&pwrpriv->lock);
|
|
|
|
/* RTW_INFO("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n",
|
|
* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
|
|
}
|
|
|
|
/*
|
|
* ATTENTION:
|
|
* Before calling this function pwrctrl lock should be occupied already,
|
|
* otherwise it may return incorrect value.
|
|
*/
|
|
u32 rtw_ps_deny_get(PADAPTER padapter)
|
|
{
|
|
u32 deny;
|
|
|
|
|
|
deny = adapter_to_pwrctl(padapter)->ps_deny;
|
|
|
|
return deny;
|
|
}
|
|
|
|
static void _rtw_ssmps(_adapter *adapter, struct sta_info *sta)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
if (MLME_IS_STA(adapter)) {
|
|
issue_action_SM_PS_wait_ack(adapter , get_my_bssid(&(pmlmeinfo->network)),
|
|
sta->cmn.sm_ps, 3 , 1);
|
|
}
|
|
else if (MLME_IS_AP(adapter)) {
|
|
|
|
}
|
|
rtw_phydm_ra_registed(adapter, sta);
|
|
}
|
|
void rtw_ssmps_enter(_adapter *adapter, struct sta_info *sta)
|
|
{
|
|
if (sta->cmn.sm_ps == SM_PS_STATIC)
|
|
return;
|
|
|
|
RTW_INFO(ADPT_FMT" STA [" MAC_FMT "]\n", ADPT_ARG(adapter), MAC_ARG(sta->cmn.mac_addr));
|
|
|
|
sta->cmn.sm_ps = SM_PS_STATIC;
|
|
_rtw_ssmps(adapter, sta);
|
|
}
|
|
void rtw_ssmps_leave(_adapter *adapter, struct sta_info *sta)
|
|
{
|
|
if (sta->cmn.sm_ps == SM_PS_DISABLE)
|
|
return;
|
|
|
|
RTW_INFO(ADPT_FMT" STA [" MAC_FMT "] \n", ADPT_ARG(adapter), MAC_ARG(sta->cmn.mac_addr));
|
|
sta->cmn.sm_ps = SM_PS_DISABLE;
|
|
_rtw_ssmps(adapter, sta);
|
|
}
|
|
|