1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2018-2019  Realtek Corporation
22 	clear_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags);  in rtw_ips_pwr_up()
29 	set_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags);  in rtw_enter_ips()
43 	struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;  in rtw_restore_port_cfg_iter()
73 	request = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr);  in rtw_power_mode_change()
74 	confirm = rtw_read8(rtwdev, rtwdev->hci.cpwm_addr);  in rtw_power_mode_change()
86 	rtw_write8(rtwdev, rtwdev->hci.rpwm_addr, request);  in rtw_power_mode_change()
92 				       rtwdev->hci.cpwm_addr);  in rtw_power_mode_change()
95 		 * The reason could be that hardware is locked at Deep sleep,  in rtw_power_mode_change()
101 		WARN(1, "firmware failed to ack driver for %s Deep Power mode\n",  in rtw_power_mode_change()
134 	return -EBUSY;  in __rtw_fw_leave_lps_check_reg()
139 	if (wait_for_completion_timeout(&rtwdev->lps_leave_check,  in __rtw_fw_leave_lps_check_c2h()
142 	return -EBUSY;  in __rtw_fw_leave_lps_check_c2h()
150 	if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags))  in rtw_fw_leave_lps_check()
151 		fw = &rtwdev->wow_fw;  in rtw_fw_leave_lps_check()
153 		fw = &rtwdev->fw;  in rtw_fw_leave_lps_check()
170 	if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags))  in rtw_fw_leave_lps_check_prepare()
171 		fw = &rtwdev->wow_fw;  in rtw_fw_leave_lps_check_prepare()
173 		fw = &rtwdev->fw;  in rtw_fw_leave_lps_check_prepare()
176 		reinit_completion(&rtwdev->lps_leave_check);  in rtw_fw_leave_lps_check_prepare()
181 	struct rtw_lps_conf *conf = &rtwdev->lps_conf;  in rtw_leave_lps_core()
183 	conf->state = RTW_ALL_ON;  in rtw_leave_lps_core()
184 	conf->awake_interval = 1;  in rtw_leave_lps_core()
185 	conf->rlbm = 0;  in rtw_leave_lps_core()
186 	conf->smart_ps = 0;  in rtw_leave_lps_core()
193 	clear_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags);  in rtw_leave_lps_core()
200 	if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags))  in rtw_get_lps_deep_mode()
201 		return rtwdev->lps_conf.wow_deep_mode;  in rtw_get_lps_deep_mode()
203 		return rtwdev->lps_conf.deep_mode;  in rtw_get_lps_deep_mode()
211 	if (!test_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags)) {  in __rtw_enter_lps_deep()
213 			"Should enter LPS before entering deep PS\n");  in __rtw_enter_lps_deep()
225 	struct rtw_lps_conf *conf = &rtwdev->lps_conf;  in rtw_enter_lps_core()
227 	conf->state = RTW_RF_OFF;  in rtw_enter_lps_core()
228 	conf->awake_interval = 1;  in rtw_enter_lps_core()
229 	conf->rlbm = 1;  in rtw_enter_lps_core()
230 	conf->smart_ps = 2;  in rtw_enter_lps_core()
237 	set_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags);  in rtw_enter_lps_core()
242 	struct rtw_lps_conf *conf = &rtwdev->lps_conf;  in __rtw_enter_lps()
244 	if (test_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags))  in __rtw_enter_lps()
247 	conf->mode = RTW_MODE_LPS;  in __rtw_enter_lps()
248 	conf->port_id = port_id;  in __rtw_enter_lps()
255 	struct rtw_lps_conf *conf = &rtwdev->lps_conf;  in __rtw_leave_lps()
257 	if (test_and_clear_bit(RTW_FLAG_LEISURE_PS_DEEP, rtwdev->flags)) {  in __rtw_leave_lps()
259 			"Should leave deep PS before leaving LPS\n");  in __rtw_leave_lps()
263 	if (!test_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags))  in __rtw_leave_lps()
266 	conf->mode = RTW_MODE_ACTIVE;  in __rtw_leave_lps()
273 	lockdep_assert_held(&rtwdev->mutex);  in rtw_enter_lps()
275 	if (rtwdev->coex.stat.wl_force_lps_ctrl)  in rtw_enter_lps()
284 	lockdep_assert_held(&rtwdev->mutex);  in rtw_leave_lps()
292 	lockdep_assert_held(&rtwdev->mutex);  in rtw_leave_lps_deep()